Release 2.3.9

Only alert on changes

.gitignore

@@ -1,3 +1,7 @@
 coverage
 pkg
 .DS_Store
+.bundle
+Gemfile.lock
+*.gem
+*.swp

.travis.yml

@@ -0,0 +1,8 @@
+rvm:
+  - 1.8.7
+  - 1.9.3
+notifications:
+  disabled: true
+before_install:
+ - sudo apt-get update
+ - sudo apt-get install -y --force-yes asciidoc

Gemfile

@@ -0,0 +1,4 @@
+source 'http://rubygems.org'
+
+gemspec
+gem 'rake', '~> 0.9'

HISTORY.md

@@ -1,3 +1,68 @@
+# 1.4.0 / 2012-04-10
+
+* Minor
+  * Add a way to configure the `#id_prefix` property of Sanitization
+    objects.
+  * Add web sequence diagrams support
+  * Support for updating wysiwyg components when markup language changes
+  * Support RedCarpet 2.0
+  * Allow ftp and irc links in wiki markup
+  * Minor ui fixups
+
+* Bug Fixes
+  * Include the language of the code snippet when making a uniquely
+    identifiable sha of a code snippet while rendering a page.
+  * Pygments lexer forces utf8 encoding
+  * Remove MathJax, this created problems in production for us.
+    We'll look at bringing it back in future releases
+
+# 1.3.1 / 2011-07-21
+
+* Major Enhancements
+  * Allow prefixed ID attributes in headers to support internal linking
+    (#146).
+  * Markdown pages are rendered through Redcarpet by default (#176).
+* Minor Enhancements
+  * Remove Edit button on Preview pages (#164).
+  * Simplify Wiki#inspect and Page#inspect.
+* Bug Fixes
+  * Fixed broken preview functionality (#157).
+  * Fixed sidebar/footer rendering problems related to whitespace (#145).
+
+# 1.3.0 / 2011-04-25
+
+* Major Enhancements
+  * Listing of all Pages
+  * Support for running Gollum under a separate branch.
+* Minor Enhancements
+  * Fix a security issue with rendering Mathjax.
+
+# 1.2.0 / 2011-03-11
+
+* Major Enhancements
+  * Major HTML/CSS/JS overhaul.
+  * Add Sidebars (similar to Footers).
+  * Add commit reverts.
+* Minor Enhancements
+  * Optimization in source code highlighting, resulting in a huge
+    decrease in rendering time.
+  * Security fixes related to source code highlighting.
+
+* Major Enhancements
+  * Add Page sidebars, similar to Page footers.
+  * Add the ability to revert commits to the wiki.
+  * Add MediaWiki support.
+* Minor Enhancements
+  * Add `:sanitization` and `:history_sanitization` options for customizing
+    how `Sanitize.clean` modifies formatted wiki content.
+  * Add `--config` option for the command line, to specify a ruby file that is
+    run during startup.
+  * Provide access to a parsed Nokogiri::DocumentFragment during markup
+    rendering for added customization.
+* Bug Fixes
+  * Use `@wiki.page_class` in Gollum::Markup where appropriate (#63).
+  * Fix parsing of Org mode file links (#87).
+
 # 1.1.0 / 2010-10-28
 
 * Major Enhancements
@@ -34,4 +99,4 @@
 
 # 1.0.0 / 2010-08-12
 
-* Open Source Birthday!
+* Open Source Birthday!

Home.md

@@ -0,0 +1,3 @@
+Lorem ipsum dolor sit amet, consectetur adipiscing elit. Quisque vulputate tincidunt sollicitudin. Quisque sit amet leo sed nunc eleifend rhoncus in consectetur leo. Vivamus posuere semper convallis. Duis malesuada lacus sed erat lobortis tincidunt mattis ligula consectetur. Sed aliquam vulputate eros at euismod. Aenean egestas lorem ligula, quis faucibus turpis. Curabitur a eros in ipsum gravida ornare. Sed elementum enim vel mi scelerisque dapibus. Nulla id libero ligula, quis tempus sem. Morbi nec felis tortor, ac cursus risus. Mauris elementum tortor id lacus eleifend non lobortis tellus pharetra. Etiam posuere cursus vestibulum.  $x \lt y$ 
+
+Morbi tincidunt dolor vel massa dictum volutpat. Vestibulum quis nibh metus, id tincidunt nisl. Vivamus eget sem ac risus eleifend rhoncus at eu nisl. Nunc elit massa, vulputate ac gravida eget, condimentum quis justo. Integer scelerisque, libero vel consequat ultricies, eros libero sagittis libero, pellentesque bibendum quam massa ut orci. Maecenas sit amet urna eget quam aliquam posuere. Nulla facilisi. Duis imperdiet augue sit amet metus ornare et hendrerit dui feugiat. Aenean a lacus neque. Sed eu enim tincidunt dolor pharetra porttitor. Vestibulum ut felis dui, rutrum iaculis orci. Duis eu bibendum tortor. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. Suspendisse mollis sagittis purus sit amet sollicitudin. Phasellus vel interdum erat. 

README.md

@@ -1,6 +1,9 @@
 gollum -- A wiki built on top of Git
 ====================================
 
+[![Build Status](https://secure.travis-ci.org/github/gollum.png?branch=master)](http://travis-ci.org/github/gollum)
+[![Dependency Status](https://gemnasium.com/github/gollum.png)](https://gemnasium.com/github/gollum)
+
 ## DESCRIPTION
 
 Gollum is a simple wiki system built on top of Git that powers GitHub Wikis.
@@ -9,13 +12,18 @@ Gollum wikis are simply Git repositories that adhere to a specific format.
 Gollum pages may be written in a variety of formats and can be edited in a
 number of ways depending on your needs. You can edit your wiki locally:
 
-* With your favorite text editor or IDE.
+* With your favorite text editor or IDE (changes will be visible after committing).
 * With the built-in web interface.
 * With the Gollum Ruby API.
 
 Gollum follows the rules of [Semantic Versioning](http://semver.org/) and uses
 [TomDoc](http://tomdoc.org/) for inline documentation.
 
+## SYSTEM REQUIREMENTS
+- Python 2.5+ (2.7.3 recommended)
+- Ruby 1.8.7+ (1.9.3 recommended)
+- Unix like operating system (OS X, Ubuntu, Debian, and more)
+- Will not work on Windows (because of [grit](https://github.com/github/grit))
 
 ## INSTALLATION
 
@@ -23,19 +31,27 @@ The best way to install Gollum is with RubyGems:
 
     $ [sudo] gem install gollum
 
+If you're installing from source, you can use [Bundler][bundler] to pick up all the
+gems:
+
+    $ bundle install
+
 In order to use the various formats that Gollum supports, you will need to
 separately install the necessary dependencies for each format. You only need
 to install the dependencies for the formats that you plan to use.
 
-* [ASCIIDoc](http://www.methods.co.nz/asciidoc/) -- `brew install asciidoc`
+* [ASCIIDoc](http://www.methods.co.nz/asciidoc/) -- `brew install asciidoc` on mac or `apt-get install -y asciidoc` on Ubuntu
 * [Creole](http://wikicreole.org/) -- `gem install creole`
-* [Markdown](http://daringfireball.net/projects/markdown/) -- `gem install rdiscount`
+* [Markdown](http://daringfireball.net/projects/markdown/) -- `gem install redcarpet`
+* [GitHub Flavored Markdown](http://github.github.com/github-flavored-markdown/) -- `gem install github-markdown`
 * [Org](http://orgmode.org/) -- `gem install org-ruby`
 * [Pod](http://search.cpan.org/dist/perl/pod/perlpod.pod) -- `Pod::Simple::HTML` comes with Perl >= 5.10. Lower versions should install Pod::Simple from CPAN.
 * [RDoc](http://rdoc.sourceforge.net/)
 * [ReStructuredText](http://docutils.sourceforge.net/rst.html) -- `easy_install docutils`
 * [Textile](http://www.textism.com/tools/textile/) -- `gem install RedCloth`
+* [MediaWiki](http://www.mediawiki.org/wiki/Help:Formatting) -- `gem install wikicloth`
 
+[bundler]: http://gembundler.com/
 
 ## RUNNING
 
@@ -51,6 +67,7 @@ utility, you can run it like so:
 
     $ gollum --help
 
+Note that the gollum server will not run on Windows because of [an issue](https://github.com/rtomayko/posix-spawn/issues/9) with posix-spawn (which is used by Grit).
 
 ## REPO STRUCTURE
 
@@ -74,6 +91,7 @@ current list of formats and allowed extensions is:
 * RDoc: .rdoc
 * ReStructuredText: .rest.txt, .rst.txt, .rest, .rst
 * Textile: .textile
+* MediaWiki: .mediawiki, .wiki
 
 Gollum detects the page file format via the extension, so files must have one
 of the supported extensions in order to be converted.
@@ -90,14 +108,26 @@ The special page file `Home.ext` (where the extension is one of the supported
 formats) will be used as the entrance page to your wiki. If it is missing, an
 automatically generated table of contents will be shown instead.
 
+## SIDEBAR FILES
+
+Sidebar files allow you to add a simple sidebar to your wiki.  Sidebar files
+are named `_Sidebar.ext` where the extension is one of the supported formats.
+Sidebars affect all pages in their directory and any subdirectories that do not
+have a sidebar file of their own.
+
+## HEADER FILES
+
+Header files allow you to add a simple header to your wiki. Header files must
+be named `_Header.ext` where the extension is one of the supported formats.
+Like sidebars, headers affect all pages in their directory and any
+subdirectories that do not have a header file of their own.
 
 ## FOOTER FILES
 
 Footer files allow you to add a simple footer to your wiki. Footer files must
 be named `_Footer.ext` where the extension is one of the supported formats.
-Footers affect all pages in their directory and any subdirectories that do not
-have a footer file of their own.
-
+Like sidebars, footers affect all pages in their directory and any
+subdirectories that do not have a footer file of their own.
 
 ## HTML SANITIZATION
 
@@ -124,6 +154,9 @@ the link text displayed on the page. If the tag is an embedded image, the
 first thing in the tag will be a path to an image file. Use this trick to
 easily remember which order things should appear in tags.
 
+Some formats, such as MediaWiki, support the opposite syntax:
+
+    [[Page Title|Link]]
 
 ## PAGE LINKS
 
@@ -210,7 +243,7 @@ the pipe.
 ## IMAGES
 
 To display images that are contained in the Gollum repository you should use
-the Gollum Image Tag. This will display the actual image on the page. 
+the Gollum Image Tag. This will display the actual image on the page.
 
     [[gollum.png]]
 
@@ -264,12 +297,28 @@ wiki page, simply preface the link with a single quote (like in LISP):
 
 This is useful for writing about the link syntax in your wiki pages.
 
+## TABLE OF CONTENTS
+
+Gollum has a special tag to insert a table of contents (new in v2.1)
+
+    [[_TOC_]]
+
+This tag is case sensitive, use all upper case.  The TOC tag can be inserted
+into the `_Header`, `_Footer` or `_Sidebar` files too.
+
+There is also a wiki option `:universal_toc` which will display a
+table of contents at the top of all your wiki pages if it is enabled.
+The `:universal_toc` is not enabled by default.  To set the option,
+add the option to the `:wiki_options` hash before starting the
+frontend app:
+
+    Precious::App.set(:wiki_options, {:universal_toc => true})
 
 ## SYNTAX HIGHLIGHTING
 
 In page files you can get automatic syntax highlighting for a wide range of
-languages (courtesy of [Pygments](http://pygments.org/)) by using the
-following syntax:
+languages (courtesy of [Pygments](http://pygments.org/) - must install
+separately) by using the following syntax:
 
     ```ruby
       def foo
@@ -277,35 +326,67 @@ following syntax:
       end
     ```
 
-The block must start with three backticks (as the first characters on the
-line). After that comes the name of the language that is contained by the
+The block must start with three backticks, at the beginning of a line or
+indented with any number of spaces or tabs.
+After that comes the name of the language that is contained by the
 block. The language must be one of the `short name` lexer strings supported by
 Pygments. See the [list of lexers](http://pygments.org/docs/lexers/) for valid
 options.
 
-If the block contents are indented two spaces or one tab, then that whitespace
-will be ignored (this makes the blocks easier to read in plaintext).
+The block contents should be indented at the same level than the opening backticks.
+If the block contents are indented with an additional two spaces or one tab,
+then that whitespace will be ignored (this makes the blocks easier to read in plaintext).
 
-The block must end with three backticks as the first characters on a
-line.
+The block must end with three backticks indented at the same level than the opening
+backticks.
 
+### GITHUB SYNTAX HIGHLIGHTING
+
+As an extra feature, you can syntax highlight a file from your repository, allowing
+you keep some of your sample code in the main repository. The code-snippet is
+updated when the wiki is rebuilt. You include github code like this:
+
+    ```html:github/gollum/master/test/file_view/1_file.txt```
+
+This will make the builder look at the **github user**, in the **gollum project**,
+in the **master branch**, at path **test/file_view/1_file.txt**. It will be
+rewritten to:
+
+    ```html
+    <ol class="tree">
+      <li class="file"><a href="0">0</a></li>
+    </ol>
+    ```
+
+Which will be parsed as HTML code during the Pygments run, and thereby coloured 
+appropriately.
 
 ## MATHEMATICAL EQUATIONS
 
-Page files may contain mathematic equations in TeX syntax that will be nicely
-typeset into the expected output. A block-style equation is delimited by `\[`
-and `\]`. For example:
+Start gollum with the `--mathjax` flag. Read more about [MathJax](http://docs.mathjax.org/en/latest/index.html) on the web. Gollum uses the `TeX-AMS-MML_HTMLorMML` config with the `autoload-all` extension.
 
-    \[ P(E) = {n \choose k} p^k (1-p)^{ n-k} \]
+Inline math:
 
-Inline equations are delimited by `\(` and `\)`. These equations will appear
-inline with regular text. For example:
+- $2^2$
+- `\\(2^2\\)`
 
-    The Pythagorean theorum is \( a^2 + b^2 = c^2 \).
+Display math:
 
-Gollum uses [MathJax](http://www.mathjax.org/) to convert the TeX syntax into
-output suitable for display in web browsers.
+- $$2^2$$
+- [2^2]
 
+## SEQUENCE DIAGRAMS
+
+You may imbed sequence diagrams into your wiki page (rendered by
+[WebSequenceDiagrams](http://www.websequencediagrams.com) by using the
+following syntax:
+
+    {{{{{{ blue-modern
+      alice->bob: Test
+      bob->alice: Test response
+    }}}}}}
+
+You can replace the string "blue-modern" with any supported style.
 
 ## API DOCUMENTATION
 
@@ -330,6 +411,17 @@ By default, internal wiki links are all absolute from the root. To specify a dif
 
     wiki = Gollum::Wiki.new("my-gollum-repo.git", :base_path => "/wiki")
 
+Note that base_path just modifies the links. To map gollum to a non-root location:
+
+- Use the gollum binary: `gollum path/to/wiki --base-path mywiki`
+- Define config.ru with `map`. See [#532](https://github.com/github/gollum/issues/532) for an example.
+
+> :base_path     - String base path for all Wiki links.
+>
+> The String base path to prefix to internal links. For example, when set
+> to "/wiki", the page "Hobbit" will be linked as "/wiki/Hobbit". Defaults
+> to "/".
+
 Get the latest version of the given human or canonical page name:
 
     page = wiki.page('page-name')
@@ -354,6 +446,11 @@ Get the footer (if any) for a given page:
 
     page.footer
     # => <Gollum::Page>
+    
+Get the header (if any) for a given page:
+
+    page.header
+    # => <Gollum::Page>
 
 Get a list of versions for a given page:
 
@@ -414,6 +511,30 @@ To delete a page and commit the change:
 
     wiki.delete_page(page, commit)
 
+### RACK
+
+You can also run gollum with any rack-compatible server by placing this config.ru
+file inside your wiki repository. This allows you to utilize any Rack middleware
+like Rack::Auth, OmniAuth, etc.
+
+    #!/usr/bin/env ruby
+    require 'rubygems'
+    require 'gollum/frontend/app'
+
+    gollum_path = File.expand_path(File.dirname(__FILE__)) # CHANGE THIS TO POINT TO YOUR OWN WIKI REPO
+    Precious::App.set(:gollum_path, gollum_path)
+    Precious::App.set(:default_markup, :markdown) # set your favorite markup language
+    Precious::App.set(:wiki_options, {:universal_toc => false})
+    run Precious::App
+
+Your Rack middleware can pass author details to Gollum in a Hash in the session under the 'gollum.author' key.
+
+## WINDOWS FILENAME VALIDATION
+Note that filenames on windows must not contain any of the following characters `\ / : * ? " < > |`. See [this support article](http://support.microsoft.com/kb/177506) for details.
+
+## CONFIG FILE
+
+Gollum optionaly takes a `--config file`. See [config.rb](https://github.com/github/gollum/blob/master/config.rb) for an example.
 
 ## CONTRIBUTE
 
@@ -432,4 +553,23 @@ your changes merged back into core is as follows:
 1. Do not change the version number, I will do that on my end
 1. If necessary, rebase your commits into logical chunks, without errors
 1. Push the branch up to GitHub
-1. Send me (mojombo) a pull request for your branch
+1. Send a pull request to the github/gollum project.
+
+## RELEASING
+    x.y.z
+
+    For z releases:
+    $ rake bump
+    $ rake release
+
+    For x.y releases:
+    Update VERSION in lib/gollum.rb
+    $ rake gemspec
+    $ rake release
+    
+## BUILDING THE GEM FROM MASTER
+    $ gem uninstall -aIx gollum
+    $ git clone https://github.com/github/gollum.git
+    $ cd gollum
+    gollum$ rake build
+    gollum$ gem install --no-ri --no-rdoc pkg/gollum*.gem

Rakefile

@@ -17,6 +17,27 @@ def version
   line.match(/.*VERSION\s*=\s*['"](.*)['"]/)[1]
 end
 
+# assumes x.y.z all digit version
+def next_version
+  # x.y.z
+  v = version.split '.'
+  # bump z
+  v[-1] = v[-1].to_i + 1
+  v.join '.'
+end
+
+def bump_version
+  old_file = File.read("lib/#{name}.rb")
+  old_version_line = old_file[/^\s*VERSION\s*=\s*.*/]
+  new_version = next_version
+  # replace first match of old vesion with new version
+  old_file.sub!(old_version_line, "  VERSION = '#{new_version}'")
+
+  File.write("lib/#{name}.rb", old_file)
+
+  new_version
+end
+
 def date
   Date.today.to_s
 end
@@ -60,14 +81,6 @@ task :coverage do
   sh "open coverage/index.html"
 end
 
-require 'rake/rdoctask'
-Rake::RDocTask.new do |rdoc|
-  rdoc.rdoc_dir = 'rdoc'
-  rdoc.title = "#{name} #{version}"
-  rdoc.rdoc_files.include('README*')
-  rdoc.rdoc_files.include('lib/**/*.rb')
-end
-
 desc "Open an irb session preloaded with this library"
 task :console do
   sh "irb -rubygems -r ./lib/#{name}.rb"
@@ -79,7 +92,14 @@ end
 #
 #############################################################################
 
-
+desc "Update version number and gemspec"
+task :bump do
+  puts "Updated version to #{bump_version}"
+  # Execute does not invoke dependencies.
+  # Manually invoke gemspec then validate.
+  Rake::Task[:gemspec].execute
+  Rake::Task[:validate].execute
+end
 
 #############################################################################
 #
@@ -87,24 +107,28 @@ end
 #
 #############################################################################
 
+desc 'Create a release build'
 task :release => :build do
   unless `git branch` =~ /^\* master$/
     puts "You must be on the master branch to release!"
     exit!
   end
   sh "git commit --allow-empty -a -m 'Release #{version}'"
+  sh "git pull"
   sh "git tag v#{version}"
   sh "git push origin master"
   sh "git push origin v#{version}"
   sh "gem push pkg/#{name}-#{version}.gem"
 end
 
+desc 'Build gem'
 task :build => :gemspec do
   sh "mkdir -p pkg"
   sh "gem build #{gemspec_file}"
   sh "mv #{gem_file} pkg"
 end
 
+desc 'Update gemspec'
 task :gemspec => :validate do
   # read spec file and split out manifest section
   spec = File.read(gemspec_file)
@@ -122,7 +146,7 @@ task :gemspec => :validate do
     split("\n").
     sort.
     reject { |file| file =~ /^\./ }.
-    reject { |file| file =~ /^(rdoc|pkg)/ }.
+    reject { |file| file =~ /^(rdoc|pkg|test|Home\.md)/ }.
     map { |file| "    #{file}" }.
     join("\n")
 
@@ -133,6 +157,7 @@ task :gemspec => :validate do
   puts "Updated #{gemspec_file}"
 end
 
+desc 'Validate lib files and version file'
 task :validate do
   libfiles = Dir['lib/*'] - ["lib/#{name}.rb", "lib/#{name}"]
   unless libfiles.empty?

bin/gollum

@@ -18,7 +18,9 @@ require 'rubygems'
 require 'gollum'
 
 exec = {}
-options = { 'port' => 4567, 'bind' => '127.0.0.1' }
+options = { 'port' => 4567, 'bind' => '0.0.0.0' }
+wiki_options = {}
+
 opts = OptionParser.new do |opts|
   opts.banner = help
 
@@ -35,9 +37,45 @@ opts = OptionParser.new do |opts|
     exit 0
   end
 
+  opts.on("--config [CONFIG]", "Path to additional configuration file") do |config|
+    options['config'] = config
+  end
+
   opts.on("--irb", "Start an irb process with gollum loaded for the current wiki.") do
     options['irb'] = true
   end
+
+  opts.on("--page-file-dir [PATH]", "Specify the sub directory for all page files (default: repository root).") do |path|
+    wiki_options[:page_file_dir] = path
+  end
+
+  opts.on("--base-path [PATH]", "Specify the base path.") do |path|
+    wiki_options[:base_path] = path
+  end
+
+  opts.on("--gollum-path [PATH]", "Specify the gollum path.") do |path|
+    wiki_options[:gollum_path] = path
+  end
+
+  opts.on("--ref [REF]", "Specify the repository ref to use (default: master).") do |ref|
+    wiki_options[:ref] = ref
+  end
+
+  opts.on("--no-live-preview", "Disables livepreview.") do
+    wiki_options[:live_preview] = false
+  end
+
+  opts.on("--mathjax", "Enables mathjax.") do
+    wiki_options[:mathjax] = true
+  end
+
+  opts.on("--show-all", "Shows all files in file view. By default only valid pages are shown.") do
+    wiki_options[:show_all] = true
+  end
+
+  opts.on("--collapse-tree", "Collapse file view tree. By default, expanded tree is shown.") do
+    wiki_options[:collapse_tree] = true
+  end
 end
 
 # Read command line options into `options` hash
@@ -49,7 +87,10 @@ rescue OptionParser::InvalidOption
   exit
 end
 
-gollum_path = ARGV[0] || Dir.pwd
+# --gollum-path wins over ARGV[0]
+gollum_path = wiki_options[:gollum_path] ?
+              wiki_options[:gollum_path] :
+              ARGV[0] || Dir.pwd
 
 if options['irb']
   require 'irb'
@@ -63,13 +104,13 @@ if options['irb']
         ARGV.replace(args)
         @__initialized = true
       end
- 
+
       ws  = WorkSpace.new(binding)
       irb = Irb.new(ws)
- 
+
       @CONF[:IRB_RC].call(irb.context) if @CONF[:IRB_RC]
       @CONF[:MAIN_CONTEXT] = irb.context
- 
+
       catch(:IRB_EXIT) do
         irb.eval_input
       end
@@ -77,10 +118,10 @@ if options['irb']
   end
 
   begin
-    wiki = Gollum::Wiki.new(gollum_path)
+    wiki = Gollum::Wiki.new(gollum_path, wiki_options)
     if !wiki.exist? then raise Grit::InvalidGitRepositoryError end
     puts "Loaded Gollum wiki at #{File.expand_path(gollum_path).inspect}."
-    puts 
+    puts
     puts %(    page = wiki.page('page-name'))
     puts %(    # => <Gollum::Page>)
     puts
@@ -99,5 +140,40 @@ if options['irb']
 else
   require 'gollum/frontend/app'
   Precious::App.set(:gollum_path, gollum_path)
-  Precious::App.run!(options)
+  Precious::App.set(:wiki_options, wiki_options)
+
+  if cfg = options['config']
+    # If the path begins with a '/' it will be considered an absolute path,
+    # otherwise it will be relative to the CWD
+    cfg = File.join(Dir.getwd, cfg) unless cfg.slice(0) == File::SEPARATOR
+    require cfg
+  end
+
+  base_path = wiki_options[:base_path]
+
+  if wiki_options[:base_path].nil?
+    Precious::App.run!(options)
+  else
+    require 'rack'
+
+    class MapGollum
+      def initialize base_path
+        @mg = Rack::Builder.new do
+          map '/' do
+            run Proc.new { [ 302, {'Location'=> "/#{base_path}" }, [] ] }
+          end
+
+          map "/#{base_path}" do
+            run Precious::App
+          end
+        end
+      end
+
+      def call(env)
+        @mg.call(env)
+      end
+    end
+    # Rack::Handler does not work with Ctrl + C. Use Rack::Server instead.
+    Rack::Server.new(:app => MapGollum.new(base_path), :Port => options['port']).start
+  end
 end

config.rb

@@ -0,0 +1,28 @@
+# Example gollum config
+# gollum ../wiki --config config.rb
+#
+# or run from source with
+#
+# bundle exec bin/gollum ../wiki/ --config config.rb
+
+# Remove const to avoid
+# warning: already initialized constant FORMAT_NAMES
+#
+# only remove if it's defined.
+# constant Gollum::Page::FORMAT_NAMES not defined (NameError)
+Gollum::Page.send :remove_const, :FORMAT_NAMES if defined? Gollum::Page::FORMAT_NAMES
+# limit to one format
+Gollum::Page::FORMAT_NAMES = { :markdown  => "Markdown" }
+
+=begin
+Valid formats are:
+{ :markdown  => "Markdown",
+  :textile   => "Textile",
+  :rdoc      => "RDoc",
+  :org       => "Org-mode",
+  :creole    => "Creole",
+  :rest      => "reStructuredText",
+  :asciidoc  => "AsciiDoc",
+  :mediawiki => "MediaWiki",
+  :pod       => "Pod" }
+=end

gollum.gemspec

@@ -2,10 +2,11 @@ Gem::Specification.new do |s|
   s.specification_version = 2 if s.respond_to? :specification_version=
   s.required_rubygems_version = Gem::Requirement.new(">= 0") if s.respond_to? :required_rubygems_version=
   s.rubygems_version = '1.3.5'
+  s.required_ruby_version = ">= 1.8.7"
 
   s.name              = 'gollum'
-  s.version           = '1.1.0'
-  s.date              = '2010-10-28'
+  s.version           = '2.3.9'
+  s.date              = '2012-11-07'
   s.rubyforge_project = 'gollum'
 
   s.summary     = "A simple, Git-powered wiki."
@@ -18,495 +19,456 @@ Gem::Specification.new do |s|
   s.require_paths = %w[lib]
 
   s.executables = ["gollum"]
-  s.default_executable = 'gollum'
 
   s.rdoc_options = ["--charset=UTF-8"]
   s.extra_rdoc_files = %w[README.md LICENSE]
 
-  s.add_dependency('grit', "~> 2.3")
-  s.add_dependency('github-markup', [">= 0.4.0", "< 1.0.0"])
-  s.add_dependency('albino', "~> 1.0")
-  s.add_dependency('sinatra', "~> 1.0")
-  s.add_dependency('mustache', [">= 0.11.2", "< 1.0.0"])
-  s.add_dependency('sanitize', "~> 1.1")
-  s.add_dependency('nokogiri', "~> 1.4")
+  s.add_dependency('grit', '~> 2.5.0')
+  s.add_dependency('github-markup', ['>= 0.7.4', '< 1.0.0'])
+  s.add_dependency('github-markdown', '~> 0.5.1')
+  s.add_dependency('pygments.rb', '~> 0.3.2')
+  s.add_dependency('sinatra', '~> 1.3.3')
+  s.add_dependency('mustache', ['>= 0.99.4', '< 1.0.0'])
+  s.add_dependency('sanitize', '~> 2.0.3')
+  s.add_dependency('nokogiri', '~> 1.5.5')
+  s.add_dependency('useragent', '~> 0.4.12')
+  s.add_dependency('stringex', '~> 1.4.0')
 
-  s.add_development_dependency('RedCloth')
-  s.add_development_dependency('mocha')
-  s.add_development_dependency('org-ruby')
-  s.add_development_dependency('rdiscount')
-  s.add_development_dependency('shoulda')
+  s.add_development_dependency('RedCloth', '~> 4.2.9')
+  s.add_development_dependency('mocha', '~> 0.12.7')
+  s.add_development_dependency('org-ruby', '~> 0.7.2')
+  s.add_development_dependency('shoulda', '~> 3.3.1')
+  s.add_development_dependency('rack-test', '~> 0.6.2')
+  s.add_development_dependency('wikicloth', '~> 0.8.0')
+  s.add_development_dependency('rake', '~> 0.9')
+  s.add_development_dependency('pry', '~> 0.9.10')
+  # required by pry
+  s.add_development_dependency('rb-readline', '~> 0.4.2')
 
   # = MANIFEST =
   s.files = %w[
+    Gemfile
     HISTORY.md
     LICENSE
     README.md
     Rakefile
     bin/gollum
+    config.rb
     docs/sanitization.md
     gollum.gemspec
     lib/gollum.rb
-    lib/gollum/albino.rb
     lib/gollum/blob_entry.rb
+    lib/gollum/committer.rb
     lib/gollum/file.rb
+    lib/gollum/file_view.rb
     lib/gollum/frontend/app.rb
-    lib/gollum/frontend/public/css/editbar.css
-    lib/gollum/frontend/public/css/gollum.css
-    lib/gollum/frontend/public/css/screen.css
-    lib/gollum/frontend/public/css/syntax.css
-    lib/gollum/frontend/public/images/buttons.png
-    lib/gollum/frontend/public/images/editbar-buttons.png
-    lib/gollum/frontend/public/images/example.png
-    lib/gollum/frontend/public/images/twiddle-down.png
-    lib/gollum/frontend/public/images/twiddle-right.png
-    lib/gollum/frontend/public/images/txt.png
-    lib/gollum/frontend/public/javascript/MathJax/COPYING.txt
-    lib/gollum/frontend/public/javascript/MathJax/MathJax.js
-    lib/gollum/frontend/public/javascript/MathJax/README.txt
-    lib/gollum/frontend/public/javascript/MathJax/config/MMLorHTML.js
-    lib/gollum/frontend/public/javascript/MathJax/config/MathJax.js
-    lib/gollum/frontend/public/javascript/MathJax/config/local/local.js
-    lib/gollum/frontend/public/javascript/MathJax/extensions/TeX/AMSmath.js
-    lib/gollum/frontend/public/javascript/MathJax/extensions/TeX/AMSsymbols.js
-    lib/gollum/frontend/public/javascript/MathJax/extensions/TeX/autobold.js
-    lib/gollum/frontend/public/javascript/MathJax/extensions/TeX/boldsymbol.js
-    lib/gollum/frontend/public/javascript/MathJax/extensions/TeX/mathchoice.js
-    lib/gollum/frontend/public/javascript/MathJax/extensions/TeX/newcommand.js
-    lib/gollum/frontend/public/javascript/MathJax/extensions/TeX/noErrors.js
-    lib/gollum/frontend/public/javascript/MathJax/extensions/TeX/unicode.js
-    lib/gollum/frontend/public/javascript/MathJax/extensions/TeX/verb.js
-    lib/gollum/frontend/public/javascript/MathJax/extensions/jsMath2jax.js
-    lib/gollum/frontend/public/javascript/MathJax/extensions/mml2jax.js
-    lib/gollum/frontend/public/javascript/MathJax/extensions/tex2jax.js
-    lib/gollum/frontend/public/javascript/MathJax/extensions/toMathML.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/element/mml/jax.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/element/mml/optable/Arrows.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/element/mml/optable/BasicLatin.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/element/mml/optable/CombDiacritMarks.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/element/mml/optable/CombDiactForSymbols.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/element/mml/optable/Dingbats.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/element/mml/optable/GeneralPunctuation.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/element/mml/optable/GeometricShapes.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/element/mml/optable/GreekAndCoptic.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/element/mml/optable/Latin1Supplement.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/element/mml/optable/LetterlikeSymbols.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/element/mml/optable/MathOperators.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/element/mml/optable/MiscMathSymbolsA.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/element/mml/optable/MiscMathSymbolsB.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/element/mml/optable/MiscTechnical.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/element/mml/optable/SpacingModLetters.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/element/mml/optable/SuppMathOperators.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/element/mml/optable/SupplementalArrowsB.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/input/MathML/config.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/input/MathML/entities/a.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/input/MathML/entities/b.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/input/MathML/entities/c.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/input/MathML/entities/d.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/input/MathML/entities/e.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/input/MathML/entities/f.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/input/MathML/entities/fr.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/input/MathML/entities/g.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/input/MathML/entities/h.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/input/MathML/entities/i.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/input/MathML/entities/j.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/input/MathML/entities/k.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/input/MathML/entities/l.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/input/MathML/entities/m.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/input/MathML/entities/n.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/input/MathML/entities/o.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/input/MathML/entities/opf.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/input/MathML/entities/p.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/input/MathML/entities/q.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/input/MathML/entities/r.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/input/MathML/entities/s.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/input/MathML/entities/scr.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/input/MathML/entities/t.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/input/MathML/entities/u.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/input/MathML/entities/v.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/input/MathML/entities/w.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/input/MathML/entities/x.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/input/MathML/entities/y.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/input/MathML/entities/z.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/input/MathML/jax.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/input/TeX/config.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/input/TeX/jax.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/autoload/menclose.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/autoload/mglyph.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/autoload/ms.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/blank.gif
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/config.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Bold/AlphaPresentForms.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Bold/Arrows.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Bold/BoldFraktur.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Bold/BoxDrawing.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Bold/CombDiacritMarks.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Bold/CombDiactForSymbols.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Bold/ControlPictures.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Bold/CurrencySymbols.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Bold/Cyrillic.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Bold/EnclosedAlphanum.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Bold/GeneralPunctuation.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Bold/GeometricShapes.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Bold/GreekAndCoptic.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Bold/GreekBold.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Bold/GreekSSBold.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Bold/IPAExtensions.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Bold/Latin1Supplement.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Bold/LatinExtendedA.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Bold/LatinExtendedAdditional.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Bold/LatinExtendedB.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Bold/LetterlikeSymbols.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Bold/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Bold/MathBold.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Bold/MathOperators.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Bold/MathSSBold.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Bold/MiscMathSymbolsA.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Bold/MiscMathSymbolsB.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Bold/MiscSymbols.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Bold/MiscTechnical.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Bold/NumberForms.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Bold/PhoneticExtensions.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Bold/SpacingModLetters.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Bold/SuperAndSubscripts.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Bold/SuppMathOperators.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/BoldItalic/AlphaPresentForms.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/BoldItalic/BasicLatin.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/BoldItalic/BoxDrawing.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/BoldItalic/CombDiactForSymbols.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/BoldItalic/ControlPictures.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/BoldItalic/CurrencySymbols.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/BoldItalic/Cyrillic.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/BoldItalic/EnclosedAlphanum.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/BoldItalic/GeneralPunctuation.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/BoldItalic/GreekAndCoptic.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/BoldItalic/GreekBoldItalic.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/BoldItalic/GreekSSBoldItalic.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/BoldItalic/IPAExtensions.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/BoldItalic/Latin1Supplement.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/BoldItalic/LatinExtendedA.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/BoldItalic/LatinExtendedAdditional.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/BoldItalic/LatinExtendedB.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/BoldItalic/LetterlikeSymbols.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/BoldItalic/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/BoldItalic/MathBoldItalic.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/BoldItalic/MathBoldScript.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/BoldItalic/MathOperators.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/BoldItalic/MathSSItalicBold.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/BoldItalic/SpacingModLetters.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Italic/AlphaPresentForms.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Italic/BoxDrawing.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Italic/CombDiactForSymbols.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Italic/ControlPictures.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Italic/CurrencySymbols.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Italic/Cyrillic.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Italic/EnclosedAlphanum.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Italic/GeneralPunctuation.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Italic/GreekAndCoptic.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Italic/GreekItalic.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Italic/IPAExtensions.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Italic/Latin1Supplement.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Italic/LatinExtendedA.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Italic/LatinExtendedAdditional.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Italic/LatinExtendedB.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Italic/LetterlikeSymbols.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Italic/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Italic/MathItalic.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Italic/MathOperators.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Italic/MathSSItalic.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Italic/MathScript.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Italic/SpacingModLetters.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Italic/ij.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/AlphaPresentForms.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/Arrows.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/BBBold.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/BlockElements.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/BoldFraktur.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/BoxDrawing.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/CJK.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/CombDiacritMarks.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/CombDiactForSymbols.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/ControlPictures.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/CurrencySymbols.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/Cyrillic.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/Dingbats.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/EnclosedAlphanum.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/Fraktur.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/GeneralPunctuation.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/GeometricShapes.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/GreekAndCoptic.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/GreekBold.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/GreekBoldItalic.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/GreekItalic.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/GreekSSBold.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/GreekSSBoldItalic.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/Hiragana.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/IPAExtensions.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/Latin1Supplement.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/LatinExtendedA.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/LatinExtendedAdditional.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/LatinExtendedB.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/LatinExtendedD.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/LetterlikeSymbols.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/MathBold.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/MathBoldItalic.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/MathBoldScript.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/MathItalic.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/MathOperators.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/MathSS.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/MathSSBold.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/MathSSItalic.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/MathSSItalicBold.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/MathScript.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/MathTT.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/MiscMathSymbolsA.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/MiscMathSymbolsB.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/MiscSymbols.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/MiscSymbolsAndArrows.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/MiscTechnical.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/NumberForms.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/PhoneticExtensions.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/SpacingModLetters.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/Specials.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/SuperAndSubscripts.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/SuppMathOperators.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/SupplementalArrowsA.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/SupplementalArrowsB.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/General/Regular/ij.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/IntegralsD/Bold/All.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/IntegralsD/Regular/All.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/IntegralsD/Regular/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/IntegralsSm/Bold/All.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/IntegralsSm/Regular/All.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/IntegralsSm/Regular/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/IntegralsUp/Bold/All.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/IntegralsUp/Regular/All.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/IntegralsUp/Regular/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/IntegralsUpD/Bold/All.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/IntegralsUpD/Regular/All.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/IntegralsUpD/Regular/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/IntegralsUpSm/Bold/All.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/IntegralsUpSm/Regular/All.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/IntegralsUpSm/Regular/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/NonUnicode/Bold/All.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/NonUnicode/Bold/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/NonUnicode/Bold/PrivateUse.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/NonUnicode/BoldItalic/All.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/NonUnicode/BoldItalic/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/NonUnicode/BoldItalic/PrivateUse.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/NonUnicode/Italic/All.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/NonUnicode/Italic/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/NonUnicode/Italic/PrivateUse.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/NonUnicode/Regular/All.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/NonUnicode/Regular/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/NonUnicode/Regular/PrivateUse.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/SizeFiveSym/Regular/All.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/SizeFiveSym/Regular/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/SizeFourSym/Bold/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/SizeFourSym/Regular/All.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/SizeFourSym/Regular/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/SizeOneSym/Bold/All.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/SizeOneSym/Bold/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/SizeOneSym/Regular/All.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/SizeOneSym/Regular/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/SizeThreeSym/Bold/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/SizeThreeSym/Regular/All.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/SizeThreeSym/Regular/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/SizeTwoSym/Bold/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/SizeTwoSym/Regular/All.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/SizeTwoSym/Regular/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/Variants/Bold/All.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/Variants/Bold/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/Variants/Regular/All.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/Variants/Regular/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/fontdata-beta.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/STIX/fontdata.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/AMS/Regular/Arrows.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/AMS/Regular/BBBold.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/AMS/Regular/BoxDrawing.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/AMS/Regular/CombDiacritMarks.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/AMS/Regular/Dingbats.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/AMS/Regular/EnclosedAlphanum.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/AMS/Regular/GeneralPunctuation.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/AMS/Regular/GeometricShapes.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/AMS/Regular/GreekAndCoptic.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/AMS/Regular/Latin1Supplement.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/AMS/Regular/LatinExtendedA.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/AMS/Regular/LetterlikeSymbols.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/AMS/Regular/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/AMS/Regular/MathOperators.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/AMS/Regular/MiscMathSymbolsB.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/AMS/Regular/MiscSymbols.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/AMS/Regular/MiscTechnical.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/AMS/Regular/PUA.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/AMS/Regular/SpacingModLetters.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/AMS/Regular/SuppMathOperators.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Caligraphic/Bold/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Caligraphic/Regular/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Fraktur/Bold/BasicLatin.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Fraktur/Bold/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Fraktur/Bold/Other.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Fraktur/Bold/PUA.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Fraktur/Regular/BasicLatin.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Fraktur/Regular/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Fraktur/Regular/Other.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Fraktur/Regular/PUA.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Greek/Bold/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Greek/BoldItalic/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Greek/Italic/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Greek/Regular/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Bold/Arrows.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Bold/CombDiacritMarks.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Bold/CombDiactForSymbols.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Bold/GeneralPunctuation.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Bold/GeometricShapes.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Bold/GreekAndCoptic.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Bold/Latin1Supplement.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Bold/LatinExtendedA.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Bold/LatinExtendedB.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Bold/LetterlikeSymbols.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Bold/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Bold/MathOperators.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Bold/MiscMathSymbolsA.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Bold/MiscSymbols.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Bold/MiscTechnical.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Bold/SpacingModLetters.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Bold/SuppMathOperators.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Bold/SupplementalArrowsA.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Italic/CombDiacritMarks.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Italic/GeneralPunctuation.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Italic/GreekAndCoptic.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Italic/Latin1Supplement.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Italic/LatinExtendedA.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Italic/LatinExtendedB.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Italic/LetterlikeSymbols.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Italic/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Regular/Arrows.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Regular/CombDiacritMarks.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Regular/CombDiactForSymbols.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Regular/GeneralPunctuation.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Regular/GeometricShapes.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Regular/GreekAndCoptic.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Regular/Latin1Supplement.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Regular/LatinExtendedA.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Regular/LatinExtendedB.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Regular/LetterlikeSymbols.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Regular/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Regular/MathOperators.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Regular/MiscMathSymbolsA.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Regular/MiscSymbols.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Regular/MiscTechnical.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Regular/SpacingModLetters.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Regular/SuppMathOperators.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Main/Regular/SupplementalArrowsA.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Math/BoldItalic/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Math/Italic/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/SansSerif/Bold/BasicLatin.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/SansSerif/Bold/CombDiacritMarks.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/SansSerif/Bold/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/SansSerif/Bold/Other.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/SansSerif/Italic/BasicLatin.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/SansSerif/Italic/CombDiacritMarks.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/SansSerif/Italic/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/SansSerif/Italic/Other.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/SansSerif/Regular/BasicLatin.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/SansSerif/Regular/CombDiacritMarks.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/SansSerif/Regular/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/SansSerif/Regular/Other.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Script/Regular/BasicLatin.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Script/Regular/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Script/Regular/Other.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Size1/Regular/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Size2/Regular/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Size3/Regular/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Size4/Regular/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Typewriter/Regular/BasicLatin.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Typewriter/Regular/CombDiacritMarks.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Typewriter/Regular/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/Typewriter/Regular/Other.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/WinChrome/Regular/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/WinIE6/Regular/AMS.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/WinIE6/Regular/Bold.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/WinIE6/Regular/Main.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/fonts/TeX/fontdata.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/imageFonts.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/HTML-CSS/jax.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/NativeMML/config.js
-    lib/gollum/frontend/public/javascript/MathJax/jax/output/NativeMML/jax.js
-    lib/gollum/frontend/public/javascript/MathJax/test/index-images.html
-    lib/gollum/frontend/public/javascript/MathJax/test/index.html
-    lib/gollum/frontend/public/javascript/MathJax/test/sample.html
-    lib/gollum/frontend/public/javascript/gollum.js
-    lib/gollum/frontend/public/javascript/jquery-1.4.2.min.js
-    lib/gollum/frontend/public/javascript/jquery.previewable_comment_form.js
-    lib/gollum/frontend/public/javascript/jquery.tabs.js
-    lib/gollum/frontend/public/javascript/jquery.text_selection-1.0.0.min.js
+    lib/gollum/frontend/helpers.rb
+    lib/gollum/frontend/public/gollum/css/_styles.css
+    lib/gollum/frontend/public/gollum/css/dialog.css
+    lib/gollum/frontend/public/gollum/css/editor.css
+    lib/gollum/frontend/public/gollum/css/gollum.css
+    lib/gollum/frontend/public/gollum/css/ie7.css
+    lib/gollum/frontend/public/gollum/css/template.css
+    lib/gollum/frontend/public/gollum/images/dirty-shade.png
+    lib/gollum/frontend/public/gollum/images/fileview/document.png
+    lib/gollum/frontend/public/gollum/images/fileview/folder-horizontal.png
+    lib/gollum/frontend/public/gollum/images/fileview/toggle-small-expand.png
+    lib/gollum/frontend/public/gollum/images/fileview/toggle-small.png
+    lib/gollum/frontend/public/gollum/images/icon-sprite.png
+    lib/gollum/frontend/public/gollum/images/para.png
+    lib/gollum/frontend/public/gollum/images/pin-16.png
+    lib/gollum/frontend/public/gollum/images/pin-20.png
+    lib/gollum/frontend/public/gollum/images/pin-24.png
+    lib/gollum/frontend/public/gollum/images/pin-32.png
+    lib/gollum/frontend/public/gollum/javascript/editor/gollum.editor.js
+    lib/gollum/frontend/public/gollum/javascript/editor/langs/asciidoc.js
+    lib/gollum/frontend/public/gollum/javascript/editor/langs/creole.js
+    lib/gollum/frontend/public/gollum/javascript/editor/langs/markdown.js
+    lib/gollum/frontend/public/gollum/javascript/editor/langs/org.js
+    lib/gollum/frontend/public/gollum/javascript/editor/langs/pod.js
+    lib/gollum/frontend/public/gollum/javascript/editor/langs/rdoc.js
+    lib/gollum/frontend/public/gollum/javascript/editor/langs/textile.js
+    lib/gollum/frontend/public/gollum/javascript/gollum.dialog.js
+    lib/gollum/frontend/public/gollum/javascript/gollum.js
+    lib/gollum/frontend/public/gollum/javascript/gollum.placeholder.js
+    lib/gollum/frontend/public/gollum/javascript/jquery-1.7.2.min.js
+    lib/gollum/frontend/public/gollum/javascript/jquery.color.js
+    lib/gollum/frontend/public/gollum/javascript/mousetrap.min.js
+    lib/gollum/frontend/public/gollum/livepreview/css/custom.css
+    lib/gollum/frontend/public/gollum/livepreview/images/cancel_24.png
+    lib/gollum/frontend/public/gollum/livepreview/images/globe_24.png
+    lib/gollum/frontend/public/gollum/livepreview/images/lr_24.png
+    lib/gollum/frontend/public/gollum/livepreview/images/save_24.png
+    lib/gollum/frontend/public/gollum/livepreview/images/savecomment_24.png
+    lib/gollum/frontend/public/gollum/livepreview/index.html
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/ace.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/anchor.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/anchor_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/background_tokenizer.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/background_tokenizer_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/commands/command_manager.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/commands/command_manager_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/commands/default_commands.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/commands/multi_select_commands.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/config.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/css/codefolding-fold-button-states.png
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/css/editor.css
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/css/expand-marker.png
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/document.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/document_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/edit_session.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/edit_session/bracket_match.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/edit_session/fold.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/edit_session/fold_line.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/edit_session/folding.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/edit_session_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/editor.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/editor_change_document_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/editor_highlight_selected_word_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/editor_navigation_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/editor_text_edit_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/ext/static.css
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/ext/static_highlight.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/ext/static_highlight_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/ext/textarea.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/keyboard/emacs.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/keyboard/hash_handler.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/keyboard/keybinding.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/keyboard/state_handler.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/keyboard/textinput.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/keyboard/vim.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/keyboard/vim/commands.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/keyboard/vim/maps/aliases.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/keyboard/vim/maps/motions.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/keyboard/vim/maps/operators.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/keyboard/vim/maps/util.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/keyboard/vim/registers.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/layer/cursor.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/layer/gutter.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/layer/marker.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/layer/text.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/layer/text_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/lib/browser_focus.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/lib/dom.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/lib/es5-shim.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/lib/event.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/lib/event_emitter.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/lib/event_emitter_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/lib/fixoldbrowsers.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/lib/keys.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/lib/lang.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/lib/net.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/lib/oop.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/lib/regexp.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/lib/useragent.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/behaviour.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/behaviour/cstyle.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/behaviour/html.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/behaviour/xml.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/behaviour/xquery.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/c9search.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/c9search_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/c_cpp.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/c_cpp_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/clojure.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/clojure_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/coffee.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/coffee/coffee-script.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/coffee/helpers.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/coffee/lexer.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/coffee/nodes.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/coffee/parser.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/coffee/parser_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/coffee/rewriter.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/coffee/scope.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/coffee_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/coffee_highlight_rules_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/coffee_worker.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/coldfusion.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/coldfusion_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/coldfusion_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/csharp.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/csharp_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/css.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/css/csslint.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/css_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/css_highlight_rules_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/css_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/css_worker.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/css_worker_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/diff.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/diff_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/doc_comment_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/folding/c9search.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/folding/coffee.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/folding/coffee_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/folding/cstyle.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/folding/cstyle_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/folding/diff.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/folding/fold_mode.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/folding/html.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/folding/html_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/folding/mixed.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/folding/pythonic.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/folding/pythonic_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/folding/xml.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/folding/xml_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/golang.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/golang_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/groovy.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/groovy_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/haxe.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/haxe_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/html.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/html_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/html_highlight_rules_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/html_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/java.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/java_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/javascript.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/javascript_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/javascript_highlight_rules_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/javascript_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/javascript_worker.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/javascript_worker_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/json.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/json/json_parse.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/json_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/json_worker.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/json_worker_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/jsx.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/jsx_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/latex.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/latex_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/less.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/less_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/liquid.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/liquid_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/liquid_highlight_rules_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/lua.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/lua_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/luapage.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/luapage_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/markdown.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/markdown_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/matching_brace_outdent.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/matching_parens_outdent.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/ocaml.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/ocaml_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/perl.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/perl_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/pgsql.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/pgsql_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/php.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/php_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/powershell.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/powershell_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/python.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/python_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/python_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/ruby.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/ruby_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/ruby_highlight_rules_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/scad.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/scad_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/scala.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/scala_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/scss.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/scss_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/sh.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/sh_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/sql.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/sql_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/svg.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/svg_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/text.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/text_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/text_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/textile.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/textile_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/xml.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/xml_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/xml_highlight_rules_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/xml_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/xml_util.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/xquery.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/xquery/Position.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/xquery/Readme.md
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/xquery/StringLexer.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/xquery/XMLLexer.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/xquery/XQDTLexer.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/xquery/XQDTParser.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/xquery/XQueryLexer.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/xquery/XQueryParser.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/xquery/XQuerySemanticHighlighter.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/xquery/antlr3-all.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/xquery/xquery.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/xquery_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/xquery_worker.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/yaml.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mode/yaml_highlight_rules.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/model/editor.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mouse/default_gutter_handler.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mouse/default_handlers.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mouse/dragdrop.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mouse/fold_handler.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mouse/mouse_event.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mouse/mouse_handler.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/mouse/multi_select_handler.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/multi_select.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/multi_select_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/narcissus/definitions.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/narcissus/lexer.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/narcissus/options.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/narcissus/parser.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/placeholder.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/placeholder_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/range.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/range_list.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/range_list_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/range_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/renderloop.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/requirejs/text.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/scrollbar.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/search.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/search_highlight.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/search_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/selection.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/selection_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/split.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/test/all.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/test/all_browser.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/test/assertions.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/test/asyncjs/assert.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/test/asyncjs/async.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/test/asyncjs/index.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/test/asyncjs/test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/test/asyncjs/utils.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/test/benchmark.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/test/mockdom.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/test/mockrenderer.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/test/tests.html
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/chrome.css
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/chrome.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/clouds.css
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/clouds.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/clouds_midnight.css
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/clouds_midnight.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/cobalt.css
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/cobalt.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/crimson_editor.css
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/crimson_editor.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/dawn.css
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/dawn.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/dreamweaver.css
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/dreamweaver.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/eclipse.css
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/eclipse.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/github.css
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/github.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/idle_fingers.css
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/idle_fingers.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/kr_theme.css
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/kr_theme.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/merbivore.css
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/merbivore.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/merbivore_soft.css
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/merbivore_soft.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/mono_industrial.css
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/mono_industrial.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/monokai.css
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/monokai.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/pastel_on_dark.css
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/pastel_on_dark.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/solarized_dark.css
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/solarized_dark.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/solarized_light.css
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/solarized_light.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/textmate.css
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/textmate.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/tomorrow.css
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/tomorrow.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/tomorrow_night.css
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/tomorrow_night.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/tomorrow_night_blue.css
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/tomorrow_night_blue.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/tomorrow_night_bright.css
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/tomorrow_night_bright.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/tomorrow_night_eighties.css
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/tomorrow_night_eighties.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/twilight.css
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/twilight.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/vibrant_ink.css
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/theme/vibrant_ink.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/token_iterator.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/token_iterator_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/tokenizer.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/undomanager.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/unicode.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/virtual_renderer.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/virtual_renderer_test.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/worker/jshint.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/worker/jslint.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/worker/mirror.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/worker/worker.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/worker/worker_client.js
+    lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/worker/worker_sourcemint.js
+    lib/gollum/frontend/public/gollum/livepreview/js/jquery.ba-throttle-debounce.min.js
+    lib/gollum/frontend/public/gollum/livepreview/js/livepreview.js
+    lib/gollum/frontend/public/gollum/livepreview/js/md_sundown.js
+    lib/gollum/frontend/public/gollum/livepreview/js/requirejs.min.js
+    lib/gollum/frontend/public/gollum/livepreview/js/sundown.js
+    lib/gollum/frontend/public/gollum/livepreview/licenses/ace/LICENSE.txt
+    lib/gollum/frontend/public/gollum/livepreview/licenses/bootstraponline_gollum/LICENSE.txt
+    lib/gollum/frontend/public/gollum/livepreview/licenses/debounce/LICENSE-MIT.txt
+    lib/gollum/frontend/public/gollum/livepreview/licenses/gollum/LICENSE.txt
+    lib/gollum/frontend/public/gollum/livepreview/licenses/jquery/MIT-LICENSE.txt
+    lib/gollum/frontend/public/gollum/livepreview/licenses/licenses.txt
+    lib/gollum/frontend/public/gollum/livepreview/licenses/notepages/LICENSE.txt
+    lib/gollum/frontend/public/gollum/livepreview/licenses/requirejs/LICENSE.txt
+    lib/gollum/frontend/public/gollum/livepreview/licenses/retina_display_icon_set/by_sa_3.0_unported_legalcode.txt
+    lib/gollum/frontend/public/gollum/livepreview/licenses/sizzle/LICENSE.txt
+    lib/gollum/frontend/public/gollum/livepreview/licenses/sundown/sundown.txt
+    lib/gollum/frontend/public/gollum/livepreview/licenses/templarian_windowsicons/license.txt
+    lib/gollum/frontend/public/gollum/livepreview/readme.md
     lib/gollum/frontend/templates/compare.mustache
     lib/gollum/frontend/templates/create.mustache
     lib/gollum/frontend/templates/edit.mustache
-    lib/gollum/frontend/templates/editbar.mustache
+    lib/gollum/frontend/templates/editor.mustache
     lib/gollum/frontend/templates/error.mustache
+    lib/gollum/frontend/templates/file_view.mustache
     lib/gollum/frontend/templates/history.mustache
     lib/gollum/frontend/templates/layout.mustache
     lib/gollum/frontend/templates/page.mustache
+    lib/gollum/frontend/templates/pages.mustache
     lib/gollum/frontend/templates/search.mustache
+    lib/gollum/frontend/templates/searchbar.mustache
+    lib/gollum/frontend/uri_encode_component.rb
     lib/gollum/frontend/views/compare.rb
     lib/gollum/frontend/views/create.rb
     lib/gollum/frontend/views/edit.rb
     lib/gollum/frontend/views/editable.rb
     lib/gollum/frontend/views/error.rb
+    lib/gollum/frontend/views/file_view.rb
+    lib/gollum/frontend/views/has_page.rb
     lib/gollum/frontend/views/history.rb
     lib/gollum/frontend/views/layout.rb
     lib/gollum/frontend/views/page.rb
+    lib/gollum/frontend/views/pages.rb
     lib/gollum/frontend/views/search.rb
+    lib/gollum/git_access.rb
+    lib/gollum/gitcode.rb
     lib/gollum/markup.rb
     lib/gollum/page.rb
     lib/gollum/pagination.rb
-    lib/gollum/ruby1.8.rb
+    lib/gollum/sanitization.rb
+    lib/gollum/web_sequence_diagram.rb
     lib/gollum/wiki.rb
+    licenses/css_tree_menu_thecssninja/license.txt
+    licenses/licenses.txt
+    licenses/unity_asset_pool/COPYRIGHT
     templates/formatting.html
-    test/examples/lotr.git/HEAD
-    test/examples/lotr.git/config
-    test/examples/lotr.git/description
-    test/examples/lotr.git/hooks/applypatch-msg.sample
-    test/examples/lotr.git/hooks/commit-msg.sample
-    test/examples/lotr.git/hooks/post-commit.sample
-    test/examples/lotr.git/hooks/post-receive.sample
-    test/examples/lotr.git/hooks/post-update.sample
-    test/examples/lotr.git/hooks/pre-applypatch.sample
-    test/examples/lotr.git/hooks/pre-commit.sample
-    test/examples/lotr.git/hooks/pre-rebase.sample
-    test/examples/lotr.git/hooks/prepare-commit-msg.sample
-    test/examples/lotr.git/hooks/update.sample
-    test/examples/lotr.git/info/exclude
-    test/examples/lotr.git/info/refs
-    test/examples/lotr.git/objects/06/131480411710c92a82fe2d1e76932c70feb2e5
-    test/examples/lotr.git/objects/0a/de1e2916346d4c1f2fb63b863fd3c16808fe44
-    test/examples/lotr.git/objects/0e/d8cbe0a25235bd867e65193c7d837c66b328ef
-    test/examples/lotr.git/objects/24/49c2681badfd3c189e8ed658dacffe8ba48fe5
-    test/examples/lotr.git/objects/2c/b9156ad383914561a8502fc70f5a1d887e48ad
-    test/examples/lotr.git/objects/5d/cac289a8603188d2c5caf481dcba2985126aaa
-    test/examples/lotr.git/objects/60/f12f4254f58801b9ee7db7bca5fa8aeefaa56b
-    test/examples/lotr.git/objects/71/4323c104239440a5c66ab12a67ed07a83c404f
-    test/examples/lotr.git/objects/93/6b83ee0dd8837adb82511e40d5e4ebe59bb675
-    test/examples/lotr.git/objects/94/523d7ae48aeba575099dd12926420d8fd0425d
-    test/examples/lotr.git/objects/96/97dc65e095658bbd1b8e8678e08881e86d32f1
-    test/examples/lotr.git/objects/aa/b61fe89d56f8614c0a8151da34f939dcedfa68
-    test/examples/lotr.git/objects/c3/b43e9f08966b088e7a0192e436b7a884542e05
-    test/examples/lotr.git/objects/dc/596d6b2dd89ab05c66f4abd7d5eb706bc17f19
-    test/examples/lotr.git/objects/ec/da3205bee14520aab5a7bb307392064b938e83
-    test/examples/lotr.git/objects/fa/e7ef5344202bba4129abdc13060d9297d99465
-    test/examples/lotr.git/objects/info/packs
-    test/examples/lotr.git/objects/pack/pack-dcbeaf3f6ff6c5eb08ea2b0a2d83626e8763546b.idx
-    test/examples/lotr.git/objects/pack/pack-dcbeaf3f6ff6c5eb08ea2b0a2d83626e8763546b.pack
-    test/examples/lotr.git/packed-refs
-    test/examples/lotr.git/refs/heads/master
-    test/helper.rb
-    test/test_file.rb
-    test/test_markup.rb
-    test/test_page.rb
-    test/test_wiki.rb
+    templates/helper_wiki.rb
   ]
   # = MANIFEST =
 

lib/gollum.rb

@@ -1,3 +1,4 @@
+# ~*~ encoding: utf-8 ~*~
 # stdlib
 require 'digest/md5'
 require 'ostruct'
@@ -7,65 +8,29 @@ require 'grit'
 require 'github/markup'
 require 'sanitize'
 
-# ruby 1.8 compatibility
-require 'gollum/ruby1.8'
-
 # internal
-require 'gollum/pagination'
-require 'gollum/blob_entry'
-require 'gollum/wiki'
-require 'gollum/page'
-require 'gollum/file'
-require 'gollum/markup'
-require 'gollum/albino'
+require File.expand_path('../gollum/git_access', __FILE__)
+require File.expand_path('../gollum/committer', __FILE__)
+require File.expand_path('../gollum/pagination', __FILE__)
+require File.expand_path('../gollum/blob_entry', __FILE__)
+require File.expand_path('../gollum/wiki', __FILE__)
+require File.expand_path('../gollum/page', __FILE__)
+require File.expand_path('../gollum/file', __FILE__)
+require File.expand_path('../gollum/file_view', __FILE__)
+require File.expand_path('../gollum/markup', __FILE__)
+require File.expand_path('../gollum/sanitization', __FILE__)
+require File.expand_path('../gollum/web_sequence_diagram', __FILE__)
+require File.expand_path('../gollum/frontend/uri_encode_component', __FILE__)
 
 module Gollum
-  VERSION = '1.1.0'
+  VERSION = '2.3.9'
 
-  SANITIZATION_OPTIONS = {
-    :elements => [
-      'a', 'abbr', 'acronym', 'address', 'area', 'b', 'big',
-      'blockquote', 'br', 'button', 'caption', 'center', 'cite',
-      'code', 'col', 'colgroup', 'dd', 'del', 'dfn', 'dir',
-      'div', 'dl', 'dt', 'em', 'fieldset', 'font', 'form', 'h1',
-      'h2', 'h3', 'h4', 'h5', 'h6', 'hr', 'i', 'img', 'input',
-      'ins', 'kbd', 'label', 'legend', 'li', 'map', 'menu',
-      'ol', 'optgroup', 'option', 'p', 'pre', 'q', 's', 'samp',
-      'select', 'small', 'span', 'strike', 'strong', 'sub',
-      'sup', 'table', 'tbody', 'td', 'textarea', 'tfoot', 'th',
-      'thead', 'tr', 'tt', 'u', 'ul', 'var'
-    ],
-    :attributes => {
-      :all => ['abbr', 'accept', 'accept-charset',
-               'accesskey', 'action', 'align', 'alt', 'axis',
-               'border', 'cellpadding', 'cellspacing', 'char',
-               'charoff', 'charset', 'checked', 'cite',
-               'class', 'clear', 'cols', 'colspan', 'color',
-               'compact', 'coords', 'datetime', 'dir',
-               'disabled', 'enctype', 'for', 'frame',
-               'headers', 'height', 'href', 'hreflang',
-               'hspace', 'id', 'ismap', 'label', 'lang',
-               'longdesc', 'maxlength', 'media', 'method',
-               'multiple', 'name', 'nohref', 'noshade',
-               'nowrap', 'prompt', 'readonly', 'rel', 'rev',
-               'rows', 'rowspan', 'rules', 'scope',
-               'selected', 'shape', 'size', 'span', 'src',
-               'start', 'summary', 'tabindex', 'target',
-               'title', 'type', 'usemap', 'valign', 'value',
-               'vspace', 'width']
-    },
-    :protocols => {
-      'a' => {'href' => ['http', 'https', 'mailto', :relative]},
-      'img' => {'href' => ['http', 'https', :relative]}
-    }
-  }
-  HISTORY_SANITIZATION_OPTIONS = SANITIZATION_OPTIONS.merge(
-    :add_attributes => {
-      'a' => {'rel' => 'nofollow'}
-    }
-  )
+  def self.assets_path
+    ::File.expand_path('gollum/frontend/public', ::File.dirname(__FILE__))
+  end
 
   class Error < StandardError; end
+
   class DuplicatePageError < Error
     attr_accessor :dir
     attr_accessor :existing_path

lib/gollum/albino.rb

@@ -1,17 +0,0 @@
-require 'albino'
-
-class Gollum::Albino < Albino
-  def self.bin
-    Albino.bin
-  end
-
-  def bin
-    Albino.bin
-  end
-
-  def colorize(options = {})
-    html = super.to_s
-    html.sub!(%r{</pre></div>\Z}, "</pre>\n</div>")
-    html
-  end
-end

lib/gollum/blob_entry.rb

@@ -1,23 +1,28 @@
+# ~*~ encoding: utf-8 ~*~
 module Gollum
   class BlobEntry
     # Gets the String SHA for this blob.
     attr_reader :sha
 
-    # Gets the String full path for this blob.
+    # Gets the full path String for this blob.
     attr_reader :path
 
-    def initialize(sha, path)
+    # Gets the Fixnum size of this blob.
+    attr_reader :size
+
+    def initialize(sha, path, size = nil)
       @sha  = sha
       @path = path
-      @dir = @name = @blob = nil
+      @size = size
+      @dir  = @name = @blob = nil
     end
 
-    # Gets the normalized directory path for this blob.
+    # Gets the normalized directory path String for this blob.
     def dir
       @dir ||= self.class.normalize_dir(::File.dirname(@path))
     end
 
-    # Gets the String file base name for this blob.
+    # Gets the file base name String for this blob.
     def name
       @name ||= ::File.basename(@path)
     end
@@ -28,7 +33,8 @@ module Gollum
     #
     # Returns an unbaked Grit::Blob instance.
     def blob(repo)
-      @blob ||= Grit::Blob.create(repo, :id => @sha, :name => @name)
+      @blob ||= Grit::Blob.create(repo,
+        :id => @sha, :name => name, :size => @size)
     end
 
     # Gets a Page instance for this blob.
@@ -43,24 +49,38 @@ module Gollum
       page
     end
 
+    # Gets a File instance for this blob.
+    #
+    # wiki - Gollum::Wiki instance for the Gollum::File
+    #
+    # Returns a Gollum::File instance.
+    def file(wiki, commit)
+      blob = self.blob(wiki.repo)
+      file = wiki.file_class.new(wiki).populate(blob, self.dir)
+      file.version = commit
+      file
+    end
+
     def inspect
       %(#<Gollum::BlobEntry #{@sha} #{@path}>)
     end
 
     # Normalizes a given directory name for searching through tree paths.
-    # Ensures that a directory begins with a slash, or 
+    # Ensures that a directory begins with a slash, or
     #
     #   normalize_dir("")      # => ""
     #   normalize_dir(".")     # => ""
     #   normalize_dir("foo")   # => "/foo"
     #   normalize_dir("/foo/") # => "/foo"
     #   normalize_dir("/")     # => ""
+    #   normalize_dir("c:/")   # => ""
     #
     # dir - String directory name.
     #
-    # Returns a normalized String directory name, or nil if no directory 
+    # Returns a normalized String directory name, or nil if no directory
     # is given.
     def self.normalize_dir(dir)
+      return '' if dir =~ /^.:\/$/
       if dir
         dir = ::File.expand_path(dir, '/')
         dir = '' if dir == '/'
@@ -68,4 +88,4 @@ module Gollum
       dir
     end
   end
-end
+end

lib/gollum/committer.rb

@@ -0,0 +1,232 @@
+# ~*~ encoding: utf-8 ~*~
+module Gollum
+  # Responsible for handling the commit process for a Wiki.  It sets up the
+  # Git index, provides methods for modifying the tree, and stores callbacks
+  # to be fired after the commit has been made.  This is specifically
+  # designed to handle multiple updated pages in a single commit.
+  class Committer
+    # Gets the instance of the Gollum::Wiki that is being updated.
+    attr_reader :wiki
+
+    # Gets a Hash of commit options.
+    attr_reader :options
+
+    # Initializes the Committer.
+    #
+    # wiki    - The Gollum::Wiki instance that is being updated.
+    # options - The commit Hash details:
+    #           :message   - The String commit message.
+    #           :name      - The String author full name.
+    #           :email     - The String email address.
+    #           :parent    - Optional Grit::Commit parent to this update.
+    #           :tree      - Optional String SHA of the tree to create the
+    #                        index from.
+    #           :committer - Optional Gollum::Committer instance.  If provided,
+    #                        assume that this operation is part of batch of
+    #                        updates and the commit happens later.
+    #
+    # Returns the Committer instance.
+    def initialize(wiki, options = {})
+      @wiki      = wiki
+      @options   = options
+      @callbacks = []
+    end
+
+    # Public: References the Git index for this commit.
+    #
+    # Returns a Grit::Index.
+    def index
+      @index ||= begin
+        idx = @wiki.repo.index
+        if tree   = options[:tree]
+          idx.read_tree(tree)
+        elsif parent = parents.first
+          idx.read_tree(parent.tree.id)
+        end
+        idx
+      end
+    end
+
+    # Public: The committer for this commit.
+    #
+    # Returns a Grit::Actor.
+    def actor
+      @actor ||= begin
+        @options[:name]  = @wiki.default_committer_name  if @options[:name].to_s.empty?
+        @options[:email] = @wiki.default_committer_email if @options[:email].to_s.empty?
+        Grit::Actor.new(@options[:name], @options[:email])
+      end
+    end
+
+    # Public: The parent commits to this pending commit.
+    #
+    # Returns an array of Grit::Commit instances.
+    def parents
+      @parents ||= begin
+        arr = [@options[:parent] || @wiki.repo.commit(@wiki.ref)]
+        arr.flatten!
+        arr.compact!
+        arr
+      end
+    end
+
+    # Adds a page to the given Index.
+    #
+    # dir    - The String subdirectory of the Gollum::Page without any
+    #          prefix or suffix slashes (e.g. "foo/bar").
+    # name   - The String Gollum::Page filename_stripped.
+    # format - The Symbol Gollum::Page format.
+    # data   - The String wiki data to store in the tree map.
+    # allow_same_ext - A Boolean determining if the tree map allows the same
+    #                  filename with the same extension.
+    #
+    # Raises Gollum::DuplicatePageError if a matching filename already exists.
+    # This way, pages are not inadvertently overwritten.
+    #
+    # Returns nothing (modifies the Index in place).
+    def add_to_index(dir, name, format, data, allow_same_ext = false)
+      path = @wiki.page_file_name(name, format)
+
+      dir = '/' if dir.strip.empty?
+
+      fullpath = ::File.join(*[@wiki.page_file_dir, dir, path].compact)
+      fullpath = fullpath[1..-1] if fullpath =~ /^\//
+
+      if index.current_tree && tree = index.current_tree / (@wiki.page_file_dir || '/')
+        tree = tree / dir unless tree.nil?
+      end
+
+      if tree
+        downpath = path.downcase.sub(/\.\w+$/, '')
+
+        tree.blobs.each do |blob|
+          next if page_path_scheduled_for_deletion?(index.tree, fullpath)
+          
+          existing_file = blob.name.downcase.sub(/\.\w+$/, '')
+          existing_file_ext = ::File.extname(blob.name).sub(/^\./, '')
+
+          new_file_ext = ::File.extname(path).sub(/^\./, '')
+
+          if downpath == existing_file && !(allow_same_ext && new_file_ext == existing_file_ext)
+            raise DuplicatePageError.new(dir, blob.name, path)
+          end
+        end
+      end
+
+      fullpath = fullpath.force_encoding('ascii-8bit') if fullpath.respond_to?(:force_encoding)
+
+      index.add(fullpath, @wiki.normalize(data))
+    end
+
+    # Update the given file in the repository's working directory if there
+    # is a working directory present.
+    #
+    # dir    - The String directory in which the file lives.
+    # name   - The String name of the page or the stripped filename
+    #          (should be pre-canonicalized if required).
+    # format - The Symbol format of the page.
+    #
+    # Returns nothing.
+    def update_working_dir(dir, name, format)
+      unless @wiki.repo.bare
+        if @wiki.page_file_dir
+          dir = dir.size.zero? ? @wiki.page_file_dir : ::File.join(dir, @wiki.page_file_dir)
+        end
+
+        path =
+          if dir == ''
+            @wiki.page_file_name(name, format)
+          else
+            ::File.join(dir, @wiki.page_file_name(name, format))
+          end
+
+        path = path.force_encoding('ascii-8bit') if path.respond_to?(:force_encoding)
+
+        Dir.chdir(::File.join(@wiki.repo.path, '..')) do
+          if file_path_scheduled_for_deletion?(index.tree, path)
+            @wiki.repo.git.rm({'f' => true}, '--', path)
+          else
+            @wiki.repo.git.checkout({}, 'HEAD', '--', path)
+          end
+        end
+      end
+    end
+
+    # Writes the commit to Git and runs the after_commit callbacks.
+    #
+    # Returns the String SHA1 of the new commit.
+    def commit
+      sha1 = index.commit(@options[:message], parents, actor, nil, @wiki.ref)
+      @callbacks.each do |cb|
+        cb.call(self, sha1)
+      end
+      sha1
+    end
+
+    # Adds a callback to be fired after a commit.
+    #
+    # block - A block that expects this Committer instance and the created
+    #         commit's SHA1 as the arguments.
+    #
+    # Returns nothing.
+    def after_commit(&block)
+      @callbacks << block
+    end
+
+    # Determine if a given page (regardless of format) is scheduled to be
+    # deleted in the next commit for the given Index.
+    #
+    # map   - The Hash map:
+    #         key - The String directory or filename.
+    #         val - The Hash submap or the String contents of the file.
+    # path - The String path of the page file. This may include the format
+    #         extension in which case it will be ignored.
+    #
+    # Returns the Boolean response.
+    def page_path_scheduled_for_deletion?(map, path)
+      parts = path.split('/')
+      if parts.size == 1
+        deletions = map.keys.select { |k| !map[k] }
+        downfile = parts.first.downcase.sub(/\.\w+$/, '')
+        deletions.any? { |d| d.downcase.sub(/\.\w+$/, '') == downfile }
+      else
+        part = parts.shift
+        if rest = map[part]
+          page_path_scheduled_for_deletion?(rest, parts.join('/'))
+        else
+          false
+        end
+      end
+    end
+
+    # Determine if a given file is scheduled to be deleted in the next commit
+    # for the given Index.
+    #
+    # map   - The Hash map:
+    #         key - The String directory or filename.
+    #         val - The Hash submap or the String contents of the file.
+    # path - The String path of the file including extension.
+    #
+    # Returns the Boolean response.
+    def file_path_scheduled_for_deletion?(map, path)
+      parts = path.split('/')
+      if parts.size == 1
+        deletions = map.keys.select { |k| !map[k] }
+        deletions.any? { |d| d == parts.first }
+      else
+        part = parts.shift
+        if rest = map[part]
+          file_path_scheduled_for_deletion?(rest, parts.join('/'))
+        else
+          false
+        end
+      end
+    end
+
+    # Proxies methods t
+    def method_missing(name, *args)
+      args.map! { |item| item.respond_to?(:force_encoding) ? item.force_encoding('ascii-8bit') : item }
+      index.send(name, *args)
+    end
+  end
+end

lib/gollum/file.rb

@@ -1,3 +1,4 @@
+# ~*~ encoding: utf-8 ~*~
 module Gollum
   class File
     Wiki.file_class = self
@@ -13,12 +14,29 @@ module Gollum
       @path = nil
     end
 
+    # Public: The url path required to reach this page within the repo.
+    #
+    # Returns the String url_path
+    def url_path
+      path = self.path
+      path = path.sub(/\/[^\/]+$/, '/') if path.include?('/')
+      path
+    end
+
+    # Public: The url_path, but CGI escaped.
+    #
+    # Returns the String url_path
+    def escaped_url_path
+      CGI.escape(self.url_path).gsub('%2F','/')
+    end
+
     # Public: The on-disk filename of the file.
     #
     # Returns the String name.
     def name
       @blob && @blob.name
     end
+    alias filename name
 
     # Public: The raw contents of the page.
     #
@@ -28,7 +46,7 @@ module Gollum
     end
 
     # Public: The Grit::Commit version of the file.
-    attr_reader :version
+    attr_accessor :version
 
     # Public: The String path of the file.
     attr_reader :path
@@ -38,6 +56,18 @@ module Gollum
       @blob.mime_type
     end
 
+    # Populate the File with information from the Blob.
+    #
+    # blob - The Grit::Blob that contains the info.
+    # path - The String directory path of the file.
+    #
+    # Returns the populated Gollum::File.
+    def populate(blob, path=nil)
+      @blob = blob
+      @path = "#{path}/#{blob.name}"[1..-1]
+      self
+    end
+
     #########################################################################
     #
     # Internal Methods
@@ -53,13 +83,12 @@ module Gollum
     def find(name, version)
       checked = name.downcase
       map     = @wiki.tree_map_for(version)
-      sha     = @wiki.ref_map[version] || version
       if entry = map.detect { |entry| entry.path.downcase == checked }
         @path    = name
-        @blob    = Grit::Blob.create(@wiki.repo,   :id => entry.sha, :name => entry.name)
-        @version = Grit::Commit.create(@wiki.repo, :id => sha)
+        @blob    = entry.blob(@wiki.repo)
+        @version = version.is_a?(Grit::Commit) ? version : @wiki.commit_for(version)
         self
       end
     end
   end
-end
+end

lib/gollum/file_view.rb

@@ -0,0 +1,160 @@
+# ~*~ encoding: utf-8 ~*~
+module Gollum
+=begin
+  FileView requires that:
+    - All files in root dir are processed first
+    - Then all the folders are sorted and processed
+=end
+  class FileView
+    # common use cases:
+    # set pages to wiki.pages and show_all to false
+    # set pages to wiki.pages + wiki.files and show_all to true
+    def initialize pages, options = {}
+      @pages = pages
+      @show_all = options[:show_all] || false
+      @checked = options[:collapse_tree] ? '' : "checked"
+    end
+
+    def enclose_tree string
+      %Q(<ol class="tree">\n) + string + %Q(</ol>)
+    end
+
+    def new_page page
+      name = page.name
+      url  = url_for_page page
+      %Q(  <li class="file"><a href="#{url}">#{name}</a></li>\n)
+    end
+
+    def new_folder folder_path
+      new_sub_folder folder_path
+    end
+
+    def new_sub_folder path
+      <<-HTML
+      <li>
+        <label>#{path}</label> <input type="checkbox" #{@checked} />
+        <ol>
+      HTML
+    end
+
+    def end_folder
+      <<-HTML
+        </ol>
+      </li>
+      HTML
+    end
+
+    def url_for_page page
+      url = ''
+      if @show_all
+        # Remove ext for valid pages.
+        filename = page.filename
+        filename = Page::valid_page_name?(filename) ? filename.chomp(::File.extname(filename)) : filename
+
+        url = ::File.join(::File.dirname(page.path), filename)
+      else
+        url = ::File.join(::File.dirname(page.path), page.filename_stripped)
+      end
+      url = url[2..-1] if url[0,2] == './'
+      url
+    end
+
+    def render_files
+      html = ''
+      count = @pages.size
+      folder_start = -1
+
+      # Process all pages until folders start
+      count.times do | index |
+        page = @pages[ index ]
+        path = page.path
+
+        unless path.include? '/'
+          # Page processed (not contained in a folder)
+          html += new_page page
+        else
+          # Folders start at the next index
+          folder_start = index
+          break # Pages finished, move on to folders
+        end
+      end
+
+      # If there are no folders, then we're done.
+      return enclose_tree(html) if folder_start <= -1
+
+      # Handle special case of only one folder.
+      if (count - folder_start == 1)
+        page = @pages[ folder_start ]
+        name = page.name
+        url  = url_for_page page
+        html += <<-HTML
+        <li>
+          <label>#{::File.dirname(page.path)}</label> <input type="checkbox" #{@checked} />
+          <ol>
+            <li class="file"><a href="#{url}">#{name}</a></li>
+         </ol>
+        </li>
+        HTML
+
+        return enclose_tree html
+      end
+
+      sorted_folders = []
+      (folder_start).upto count - 1 do | index |
+        sorted_folders += [[ @pages[ index ].path, index ]]
+      end
+
+      # http://stackoverflow.com/questions/3482814/sorting-list-of-string-paths-in-vb-net
+      sorted_folders.sort! do |first,second| 
+        a = first[0]
+        b = second[0]
+
+        # use :: operator because gollum defines its own conflicting File class
+        dir_compare = ::File.dirname(a) <=> ::File.dirname(b)
+
+        # Sort based on directory name unless they're equal (0) in
+        # which case sort based on file name.
+        if dir_compare == 0
+          ::File.basename(a) <=> ::File.basename(b)
+        else
+          dir_compare
+        end
+      end
+
+      # keep track of folder depth, 0 = at root.
+      cwd_array = []
+      changed = false
+
+      # process rest of folders
+      (0...sorted_folders.size).each do | index |
+          page =  @pages[ sorted_folders[ index ][ 1 ] ]
+          path = page.path
+          folder = ::File.dirname path
+
+          tmp_array = folder.split '/'
+
+          (0...tmp_array.size).each do | index |
+            if cwd_array[ index ].nil? || changed
+              html += new_sub_folder tmp_array[ index ]
+              next
+            end
+
+            if cwd_array[ index ] != tmp_array[ index ]
+              changed = true
+              (cwd_array.size - index).times do
+                html += end_folder
+              end
+              html += new_sub_folder tmp_array[ index ]
+            end
+          end
+
+          html += new_page page
+          cwd_array = tmp_array
+          changed = false
+      end
+
+      # return the completed html
+      enclose_tree html
+    end # end render_files
+  end # end FileView class
+end # end Gollum module

lib/gollum/frontend/app.rb

@@ -1,21 +1,64 @@
+# ~*~ encoding: utf-8 ~*~
 require 'cgi'
 require 'sinatra'
 require 'gollum'
 require 'mustache/sinatra'
+require 'useragent'
+require 'stringex'
 
 require 'gollum/frontend/views/layout'
 require 'gollum/frontend/views/editable'
+require 'gollum/frontend/views/has_page'
 
+require File.expand_path '../helpers', __FILE__
+
+# Fix to_url
+class String
+  alias :upstream_to_url :to_url
+  # _Header => header which causes errors
+  def to_url
+    return nil if self.nil?
+    return self if ['_Header', '_Footer', '_Sidebar'].include? self
+    upstream_to_url
+  end
+end
+
+# Run the frontend, based on Sinatra
+#
+# There are a number of wiki options that can be set for the frontend
+#
+# Example
+# require 'gollum/frontend/app'
+# Precious::App.set(:wiki_options, {
+#     :universal_toc => false,
+# }
+#
+# See the wiki.rb file for more details on wiki options
 module Precious
   class App < Sinatra::Base
     register Mustache::Sinatra
+    include Precious::Helpers
 
     dir = File.dirname(File.expand_path(__FILE__))
 
-    # We want to serve public assets for now
+    # Detect unsupported browsers.
+    Browser = Struct.new(:browser, :version)
 
-    set :public,    "#{dir}/public"
-    set :static,    true
+    @@min_ua = [
+        Browser.new('Internet Explorer', '10.0'),
+        Browser.new('Chrome', '7.0'),
+        Browser.new('Firefox', '4.0'),
+    ]
+
+    def supported_useragent?(user_agent)
+      ua = UserAgent.parse(user_agent)
+      @@min_ua.detect {|min| ua >= min }
+    end
+
+    # We want to serve public assets for now
+    set :public_folder, "#{dir}/public/gollum"
+    set :static,         true
+    set :default_markup, :markdown
 
     set :mustache, {
       # Tell mustache where the Views constant lives
@@ -30,100 +73,230 @@ module Precious
 
     # Sinatra error handling
     configure :development, :staging do
-      set :raise_errors, false
-      set :show_exceptions, true
-      set :dump_errors, true
-      set :clean_trace, false
+      enable :show_exceptions, :dump_errors
+      disable :raise_errors, :clean_trace
+    end
+
+    configure :test do
+      enable :logging, :raise_errors, :dump_errors
+    end
+
+    before do
+      @base_url = url('/', false).chomp('/')
+      # above will detect base_path when it's used with map in a config.ru
+      settings.wiki_options.merge!({ :base_path => @base_url })
     end
 
     get '/' do
-      show_page_or_file('Home')
+      redirect ::File.join(@base_url, 'Home')
+    end
+
+    # path is set to name if path is nil.
+    #   if path is 'a/b' and a and b are dirs, then
+    #   path must have a trailing slash 'a/b/' or
+    #   extract_path will trim path to 'a'
+    # name, path, version
+    def wiki_page(name, path = nil, version = nil, exact = true)
+      path = name if path.nil?
+      name = extract_name(name)
+      path = extract_path(path)
+      path = '/' if exact && path.nil?
+
+      wiki = wiki_new
+
+      OpenStruct.new(:wiki => wiki, :page => wiki.paged(name, path, exact, version),
+                     :name => name, :path => path)
+    end
+
+    def wiki_new
+      Gollum::Wiki.new(settings.gollum_path, settings.wiki_options)
+    end
+
+    get '/data/*' do
+      if page = wiki_page(params[:splat].first).page
+        page.raw_data
+      end
     end
 
     get '/edit/*' do
-      @name = params[:splat].first
-      wiki = Gollum::Wiki.new(settings.gollum_path)
-      if page = wiki.page(@name)
-        @page = page
-        @content = page.raw_data
-        mustache :edit
+      wikip = wiki_page(params[:splat].first)
+      @name = wikip.name
+      @path = wikip.path
+      wiki = wikip.wiki
+      if page = wikip.page
+        if wiki.live_preview && page.format.to_s.include?('markdown') && supported_useragent?(request.user_agent)
+          live_preview_url = '/livepreview/index.html?page=' + encodeURIComponent(@name)
+          if @path
+            live_preview_url << '&path=' + encodeURIComponent(@path)
+          end
+          redirect to(live_preview_url)
+        else
+          @page = page
+          @page.version = wiki.repo.log(wiki.ref, @page.path).first
+          raw_data = page.raw_data
+          @content = raw_data.respond_to?(:force_encoding) ? raw_data.force_encoding('UTF-8') : raw_data
+          mustache :edit
+        end
+      else
+        redirect to("/create/#{encodeURIComponent(@name)}")
+      end
+    end
+
+    post '/edit/*' do
+      path      = '/' + clean_url(sanitize_empty_params(params[:path])).to_s
+      page_name = CGI.unescape(params[:page])
+      wiki      = wiki_new
+      page      = wiki.paged(page_name, path, exact = true)
+      return if page.nil?
+      rename    = params[:rename].to_url if params[:rename]
+      name      = rename || page.name
+      committer = Gollum::Committer.new(wiki, commit_message)
+      commit    = {:committer => committer}
+
+      update_wiki_page(wiki, page, params[:content], commit, name, params[:format])
+      update_wiki_page(wiki, page.header,  params[:header],  commit) if params[:header]
+      update_wiki_page(wiki, page.footer,  params[:footer],  commit) if params[:footer]
+      update_wiki_page(wiki, page.sidebar, params[:sidebar], commit) if params[:sidebar]
+      committer.commit
+
+      page = wiki.page(rename) if rename
+
+      redirect to("/#{page.escaped_url_path}") unless page.nil?
+    end
+
+    get '/delete/*' do
+      wikip = wiki_page(params[:splat].first)
+      name = wikip.name
+      wiki = wikip.wiki
+      page = wikip.page
+      wiki.delete_page(page, { :message => "Destroyed #{name} (#{page.format})" })
+
+      redirect to('/')
+    end
+
+    get '/create/*' do
+      wikip = wiki_page(params[:splat].first.gsub('+', '-'))
+      @name = wikip.name.to_url
+      @path = wikip.path
+
+      page = wikip.page
+      if page
+        redirect to("/#{page.escaped_url_path}")
       else
         mustache :create
       end
     end
 
-    post '/edit/*' do
-      name   = params[:splat].first
-      wiki   = Gollum::Wiki.new(settings.gollum_path)
-      page   = wiki.page(name)
-      format = params[:format].intern
-      name   = params[:rename] if params[:rename]
+    post '/create' do
+      name         = params[:page].to_url
+      path         = sanitize_empty_params(params[:path]) || ''
+      format       = params[:format].intern
 
-      wiki.update_page(page, name, format, params[:content], commit_message)
+      # ensure pages are created in page_file_dir
+      page_dir = settings.wiki_options[:page_file_dir].to_s
+      path = clean_url(::File.join(page_dir, path)) unless path.start_with?(page_dir)
 
-      redirect "/#{CGI.escape(Gollum::Page.cname(name))}"
-    end
-
-    post '/create/*' do
-      name = params[:page]
-      wiki = Gollum::Wiki.new(settings.gollum_path)
-
-      format = params[:format].intern
+      # write_page is not directory aware so use wiki_options to emulate dir support.
+      wiki_options = settings.wiki_options.merge({ :page_file_dir => path })
+      wiki         = Gollum::Wiki.new(settings.gollum_path, wiki_options)
 
       begin
         wiki.write_page(name, format, params[:content], commit_message)
-        redirect "/#{CGI.escape(name)}"
+        redirect to("/#{clean_url(::File.join(path,name))}")
       rescue Gollum::DuplicatePageError => e
         @message = "Duplicate page: #{e.message}"
         mustache :error
       end
     end
 
-    post '/preview' do
-      format = params['wiki_format']
-      data = params['text']
-      wiki = Gollum::Wiki.new(settings.gollum_path)
-      wiki.preview_page("Preview", data, format).formatted_data
-    end
+    post '/revert/:page/*' do
+      wikip        = wiki_page(params[:page])
+      @path        = wikip.path
+      @name        = wikip.name
+      wiki         = wikip.wiki
+      @page        = wiki.paged(@name,@path)
+      shas         = params[:splat].first.split("/")
+      sha1         = shas.shift
+      sha2         = shas.shift
 
-    get '/history/:name' do
-      @name     = params[:name]
-      wiki      = Gollum::Wiki.new(settings.gollum_path)
-      @page     = wiki.page(@name)
-      @page_num = [params[:page].to_i, 1].max
-      @versions = @page.versions :page => @page_num
-      mustache :history
-    end
-
-    post '/compare/:name' do
-      @versions = params[:versions] || []
-      if @versions.size < 2
-        redirect "/history/#{CGI.escape(params[:name])}"
+      if wiki.revert_page(@page, sha1, sha2, commit_message)
+        redirect to("/#{@page.escaped_url_path}")
       else
-        redirect "/compare/%s/%s...%s" % [
-          CGI.escape(params[:name]),
-          @versions.last,
-          @versions.first]
+        sha2, sha1 = sha1, "#{sha1}^" if !sha2
+        @versions  = [sha1, sha2]
+        diffs      = wiki.repo.diff(@versions.first, @versions.last, @page.path)
+        @diff      = diffs.first
+        @message   = "The patch does not apply."
+        mustache :compare
       end
     end
 
-    get '/compare/:name/:version_list' do
-      @name     = params[:name]
-      @versions = params[:version_list].split(/\.{2,3}/)
-      wiki      = Gollum::Wiki.new(settings.gollum_path)
-      @page     = wiki.page(@name)
-      diffs     = wiki.repo.diff(@versions.first, @versions.last, @page.path)
-      @diff     = diffs.first
+    post '/preview' do
+      wiki     = wiki_new
+      @name    = params[:page] || "Preview"
+      @page    = wiki.preview_page(@name, params[:content], params[:format])
+      @content = @page.formatted_data
+      @toc_content = wiki.universal_toc ? @page.toc_data : nil
+      @mathjax = wiki.mathjax
+      @editable = false
+      mustache :page
+    end
+
+    get '/history/*' do
+      @page        = wiki_page(params[:splat].first).page
+      @page_num    = [params[:page].to_i, 1].max
+      @versions    = @page.versions :page => @page_num
+      mustache :history
+    end
+
+    post '/compare/*' do
+      @file     = params[:splat].first
+      @versions = params[:versions] || []
+      if @versions.size < 2
+        redirect to("/history/#{@file}")
+      else
+        redirect to("/compare/%s/%s...%s" % [
+          @file,
+          @versions.last,
+          @versions.first]
+        )
+      end
+    end
+
+    get %r{
+      /compare/ # match any URL beginning with /compare/
+      (.+)      # extract the full path (including any directories)
+      /         # match the final slash
+      ([^.]+)   # match the first SHA1
+      \.{2,3}   # match .. or ...
+      (.+)      # match the second SHA1
+    }x do |path, start_version, end_version|
+      wikip        = wiki_page(path)
+      @path        = wikip.path
+      @name        = wikip.name
+      @versions    = [start_version, end_version]
+      wiki         = wikip.wiki
+      @page        = wikip.page
+      diffs        = wiki.repo.diff(@versions.first, @versions.last, @page.path)
+      @diff        = diffs.first
       mustache :compare
     end
 
+    get %r{^/(javascript|css|images)} do
+      halt 404
+    end
+
     get %r{/(.+?)/([0-9a-f]{40})} do
-      name = params[:captures][0]
-      wiki = Gollum::Wiki.new(settings.gollum_path)
-      if page = wiki.page(name, params[:captures][1])
+      file_path = params[:captures][0]
+      version   = params[:captures][1]
+      wikip     = wiki_page(file_path, file_path, version)
+      name      = wikip.name
+      path      = wikip.path
+      if page = wikip.page
         @page = page
         @name = name
         @content = page.formatted_data
+        @editable = true
         mustache :page
       else
         halt 404
@@ -132,33 +305,93 @@ module Precious
 
     get '/search' do
       @query = params[:q]
-      wiki = Gollum::Wiki.new(settings.gollum_path)
-      @results = wiki.search @query
+      wiki = wiki_new
+      # Sort wiki search results by count (desc) and then by name (asc)
+      @results = wiki.search(@query).sort{ |a, b| (a[:count] <=> b[:count]).nonzero? || b[:name] <=> a[:name] }.reverse
+      @name = @query
       mustache :search
     end
 
+    get %r{
+      /pages  # match any URL beginning with /pages
+      (?:     # begin an optional non-capturing group
+        /(.+) # capture any path after the "/pages" excluding the leading slash
+      )?      # end the optional non-capturing group
+    }x do |path|
+      @path        = extract_path(path) if path
+      wiki_options = settings.wiki_options.merge({ :page_file_dir => @path })
+      wiki         = Gollum::Wiki.new(settings.gollum_path, wiki_options)
+      @results     = wiki.pages
+      @results     += wiki.files if settings.wiki_options[:show_all]
+      @ref         = wiki.ref
+      mustache :pages
+    end
+
+    get '/fileview' do
+      wiki = wiki_new
+      options = settings.wiki_options
+      content = wiki.pages
+      # if showing all files include wiki.files
+      content += wiki.files if options[:show_all]
+
+      # must pass wiki_options to FileView
+      # --show-all and --collapse-tree can be set.
+      @results = Gollum::FileView.new(content, options).render_files
+      @ref = wiki.ref
+      mustache :file_view, { :layout => false }
+    end
+
     get '/*' do
       show_page_or_file(params[:splat].first)
     end
 
-    def show_page_or_file(name)
-      wiki = Gollum::Wiki.new(settings.gollum_path)
-      if page = wiki.page(name)
+    def show_page_or_file(fullpath)
+      name         = extract_name(fullpath)
+      path         = extract_path(fullpath) || '/'
+      wiki         = wiki_new
+
+      page_dir = settings.wiki_options[:page_file_dir].to_s
+      path = ::File.join(page_dir, path) unless path.start_with?(page_dir)
+
+      if page = wiki.paged(name, path, exact = true)
         @page = page
         @name = name
+        @editable = true
         @content = page.formatted_data
+        @toc_content = wiki.universal_toc ? @page.toc_data : nil
+        @mathjax = wiki.mathjax
         mustache :page
-      elsif file = wiki.file(name)
+      elsif file = wiki.file(fullpath)
         content_type file.mime_type
         file.raw_data
       else
-        @name = name
-        mustache :create
+        page_path = [path, name].compact.join('/')
+        redirect to("/create/#{clean_url(encodeURIComponent(page_path))}")
       end
     end
 
+    def update_wiki_page(wiki, page, content, commit, name = nil, format = nil)
+      return if !page ||
+        ((!content || page.raw_data == content) && page.format == format)
+      name    ||= page.name
+      format    = (format || page.format).to_sym
+      content ||= page.raw_data
+      wiki.update_page(page, name, format, content.to_s, commit)
+    end
+
+    private
+
+    # Options parameter to Gollum::Committer#initialize
+    #     :message   - The String commit message.
+    #     :name      - The String author full name.
+    #     :email     - The String email address.
+    # message is sourced from the incoming request parameters
+    # author details are sourced from the session, to be populated by rack middleware ahead of us
     def commit_message
-      { :message => params[:message] }
+      commit_message = { :message => params[:message] }
+      author_parameters = session['gollum.author']
+      commit_message.merge! author_parameters unless author_parameters.nil?
+      commit_message
     end
   end
 end

lib/gollum/frontend/helpers.rb

@@ -0,0 +1,36 @@
+# ~*~ encoding: utf-8 ~*~
+module Precious
+  module Helpers
+    # Extract the path string that Gollum::Wiki expects
+    def extract_path(file_path)
+      return nil if file_path.nil?
+      last_slash = file_path.rindex("/")
+      if last_slash
+        file_path[0, last_slash]
+      end
+    end
+
+    # Extract the 'page' name from the file_path
+    def extract_name(file_path)
+      ::File.basename(file_path)
+    end
+
+    def sanitize_empty_params(param)
+      [nil,''].include?(param) ? nil : CGI.unescape(param)
+    end
+
+    # Remove all slashes from the start of string.
+    # Remove all double slashes
+    def clean_url url
+      return url if url.nil?
+      url.gsub('%2F','/').gsub(/^\/+/,'').gsub('//','/')
+    end
+
+    def trim_leading_slash url
+      return url if url.nil?
+      url.gsub!('%2F','/')
+      return '/' + url.gsub(/^\/+/,'') if url[0,1] == '/'
+      url
+    end
+  end
+end

lib/gollum/frontend/public/css/editbar.css

@@ -1,194 +0,0 @@
-#editbar {
-  border-left: 1px solid #888;
-  border-top: 1px solid #888;
-  border-right:  1px solid #888;
-  overflow: hidden;
-  font-family: sans-serif;
-  font-size: 13px;
-}
-
-  #editbar .inner {
-    width: 100%;
-    padding: 0;
-    margin: 0;
-    border: none;
-  }
-
-  #editbar .current {
-    display: block !important;
-  }
-
-  #editbar .menu {
-    overflow: hidden;
-    background: white;
-    background: -webkit-gradient(linear, left top, left bottom, from(#fff), to(#EBF1FF));
-    background: -moz-linear-gradient(top,  #fff,  #EBF1FF);
-  }
-
-  #editbar .group {
-    float: left;
-    height: 26px;
-    margin: 3px;
-    padding-right: 6px;
-  }
-
-  #editbar .group-right {
-    float: right;
-  }
-
-    #editbar .group-right .tab.format {
-      margin-top: 4px;
-    }
-
-  #editbar .group-separator {
-    border-right: 1px solid #ddd;
-  }
-
-    #editbar .button {
-      width: 22px;
-      height: 22px;
-      background: #e7ecfb url(/images/editbar-buttons.png);
-      border: 1px solid #ddd;
-      text-indent: -100px;
-      cursor: pointer;
-      overflow: hidden;
-      padding: 1px;
-      display: block;
-      float: left;
-      margin: 0 2px;
-      -moz-border-radius: 2px;
-      -webkit-border-radius: 2px;
-      -khtml-border-radius: 2px;
-      border-radius: 2px;
-      background-repeat: no-repeat;
-    }
-
-    #editbar .button:hover {
-      background-color: #d9dde7;
-      border-color: #aaa;
-    }
-
-    #editbar .bold {
-      background-position: -97px 4px;
-    }
-
-    #editbar .italic {
-      background-position: -147px 4px;
-    }
-
-    #editbar .link {
-      background-position: -197px 4px;
-    }
-
-    #editbar .image {
-      background-position: -247px 4px;
-    }
-
-    #editbar .ul {
-      background-position: 3px 4px;
-    }
-
-    #editbar .ol {
-      background-position: -47px 4px;
-    }
-
-  #editbar .tab {
-    float: left;
-    display: block;
-  }
-
-    #editbar .tab a {
-      cursor: pointer;
-      display: inline-block;
-      float: left;
-      height: 26px;
-      padding-left: 18px;
-      padding-right: 12px;
-      line-height: 26px;
-      text-decoration: none;
-      background-image: url(/images/twiddle-right.png);
-      background-position: 0 50%;
-      background-repeat: no-repeat;
-      color: blue;
-    }
-
-    #editbar .tab a.open {
-      background-image: url(/images/twiddle-down.png);
-      color: #333;
-    }
-
-    #editbar .tab a.open:hover {
-      text-decoration: none;
-    }
-
-    #editbar .tab a:hover {
-      text-decoration: underline;
-    }
-
-  #editbar .sections {
-    clear: both;
-    float: left;
-    width: 100%;
-    overflow: visible;
-    border-top: 1px solid #888;
-    height: 185px;
-    background-color: #E0EEF7;
-    display: none;
-  }
-
-    #editbar .sections .toc {
-      float: left;
-      width: 20%;
-      overflow: auto;
-    }
-
-      #editbar .sections .toc div {
-        cursor: pointer;
-        padding: 4px 4px 4px 6px;
-        background-color: #E0EEF7;
-        color: blue;
-      }
-
-      #editbar .sections .toc div.current {
-        cursor: default;
-        background-color: white;
-        color: #333;
-      }
-
-    #editbar .sections .pages {
-      overflow: auto;
-      background-color: white;
-      float: right;
-      width: 80%;
-      height: 185px;
-    }
-
-      #editbar .sections .page {
-        display: none;
-      }
-
-      #editbar .sections .pages th {
-        color: #999;
-        font-weight: bold;
-        padding: 5px;
-        text-align: left;
-      }
-
-      #editbar .sections .pages td {
-        color: black;
-        padding: 5px;
-        border-top: 1px solid #eee;
-      }
-
-      #editbar .sections .pages span.invisible {
-        color: #bbb;
-        padding-left: 1px;
-      }
-
-      #editbar .sections .pages .shortcodes th {
-        text-align: center;
-      }
-
-      #editbar .sections .pages .shortcodes ul {
-        list-style-type: none;
-      }

lib/gollum/frontend/public/css/gollum.css

@@ -1,55 +0,0 @@
-a.absent {
-  color: #a00;
-}
-
-/* Images */
-
-.frame {
-  margin: 0;
-  display: inline-block;
-}
-
-.frame img {
-  display: block;
-}
-
-.frame > span {
-  display: block;
-  border: 1px solid #aaa;
-  padding: 4px;
-}
-
-.frame span span {
-  display: block;
-  font-size: 10pt;
-  margin: 0;
-  padding: 4px 0 2px 0;
-  text-align: center;
-  line-height: 10pt;
-  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
-}
-
-.float-left {
-  float: left;
-  padding: .5em 1em .25em 0;
-}
-
-.float-right {
-  float: right;
-  padding: .5em 0 .25em 1em;
-}
-
-.align-left {
-  display: block;
-  text-align: left;
-}
-
-.align-center {
-  display: block;
-  text-align: center;
-}
-
-.align-right {
-  display: block;
-  text-align: right;
-}

lib/gollum/frontend/public/css/screen.css

@@ -1,726 +0,0 @@
-/****************************************************************************/
-/* Base
-/****************************************************************************/
-
-* {
-  margin: 0;
-  padding: 0;
-}
-
-html, body {
-  height: 100%;
-  color: black;
-}
-
-body {
-  background-color: white;
-  font: 13.34px helvetica, arial, freesans, clean, sans-serif;
-  *font-size: small;
-}
-
-table {
-  font-size: inherit;
-  font: 100%;
-}
-
-select, input[type=text], input[type=password], input[type=image], textarea {
-  font: 99% helvetica, arial, freesans, sans-serif;
-}
-select, option {
-  padding: 0 .25em;
-}
-optgroup {
-  margin-top: .5em;
-}
-
-input.text {
-  padding: 1px 0;
-}
-pre, code {
-  font: 12px Monaco, "Courier New", "DejaVu Sans Mono", "Bitstream Vera Sans Mono", monospace;
-}
-
-body * {
-  line-height: 1.4em;
-}
-
-p{ margin:1em 0; }
-
-img {
-  border: 0;
-}
-
-abbr {
-  border-bottom: none;
-}
-
-.clearfix:after {
-    content: ".";
-    display: block;
-    height: 0;
-    clear: both;
-    visibility: hidden;
-}
-* html .clearfix {height: 1%;}
-.clearfix {display:inline-block;}
-.clearfix {display: block;}
-
-/* always show vertical scroll bar to prevent page jitter */
-html {overflow-y: scroll;}
-
-.site {
-  margin: 2em auto 0 auto;
-  width: 920px;
-  padding: 0 15px;
-}
-
-/****************************************************************************/
-/* Guides
-/****************************************************************************/
-
-#guides {
-
-}
-
-  /* index */
-
-  #guides .index {
-
-  }
-
-    #guides h1 {
-      margin-bottom: .5em;
-    }
-
-    #guides .index ul {
-      list-style-type: none;
-      font-size: 120%;
-    }
-
-      #guides .index ul li {
-        padding-left: 1.5em;
-        background: white url(/images/modules/guides/book.png) no-repeat;
-      }
-
-    #guides .index .new {
-      margin-top: 1em;
-      border-top: 1px solid #ccc;
-      padding-top: .5em;
-    }
-
-      #guides .index .new ul li {
-        background: white url(/images/modules/guides/book_add.png) no-repeat;
-      }
-
-      #guides .index .new ul li a {
-        color: #c00;
-      }
-
-    #guides .write .delete_page {
-      float: right;
-    }
-
-  /* guide */
-
-  #guides .guide {
-    overflow: hidden;
-  }
-
-    /* main */
-
-    #guides .guide .main {
-      width: 100%;
-    }
-
-    /* sidebar */
-
-    #guides .guide .sidebar {
-      float: right;
-      width: 15em;
-      border-left: 4px solid #e6e6e6;
-      margin: 2.1em 0 0 0;
-      padding-left: 1em;
-    }
-
-      #guides .guide .sidebar h3 {
-        margin: 0 0 .5em 0;
-      }
-
-      #guides .guide .sidebar ul {
-        list-style-type: none;
-        margin: 0;
-        color: #888;
-
-      }
-
-      #guides .guide .sidebar ul li {
-        padding-left: 12px;
-        background: white url(/images/modules/guides/sidebar/bullet_blue.png) -4px 0 no-repeat;
-        margin: .2em 0;
-      }
-
-  /* admin */
-
-  #guides .admin {
-    clear: both;
-    margin-top: 3em;
-    border-top: 4px solid #e6e6e6;
-    padding-top: .3em;
-    overflow: hidden;
-  }
-
-  /* write */
-
-  #guides .write {
-
-  }
-
-    #guides .write label {
-      font-size: 110%;
-      color: #666;
-      display: block;
-      margin: 1em 0;
-    }
-
-    #guides .write input.text {
-      padding: 5px;
-      border: 1px solid #888;
-      width: 40em;
-    }
-
-    #guides .write textarea {
-      width: 100%;
-      height: 25em;
-      border: none;
-    }
-
-    #guides .write label span.title {
-      color: black;
-      font-weight: bold;
-    }
-
-    #guides .write .actions input {
-      margin-right: 1em;
-    }
-
-    #guides .write #preview_bucket {
-      border: 1px solid #888;
-      background-color: white;
-      padding: 5px;
-    }
-
-/****************************************************************************/
-/* Wiki
-/****************************************************************************/
-
-.wikistyle h1, .wikistyle h2, .wikistyle h3, .wikistyle h4, .wikistyle h5, .wikistyle h6 {
-  border: 0 !important;
-}
-
-.wikistyle h1 {
-  font-size: 170% !important;
-  border-top: 4px solid #aaa !important;
-  padding-top: .5em !important;
-  margin-top: 1.5em !important;
-}
-
-.wikistyle h2 {
-  font-size: 150% !important;
-  margin-top: 1.5em !important;
-  border-top: 4px solid #e0e0e0 !important;
-  padding-top: .5em !important;
-}
-
-.wikistyle h3 {
-  margin-top: 1em !important;
-}
-
-.wikistyle p {
-  margin: 1em 0 !important;
-  line-height: 1.5em !important;
-}
-
-.wikistyle ul {
-  margin: 1em 0 1em 2em !important;
-}
-
-.wikistyle ol {
-  margin: 1em 0 1em 2em !important;
-}
-
-.wikistyle ul ul,
-.wikistyle ul ol,
-.wikistyle ol ol,
-.wikistyle ol ul {
-  margin-top: 0 !important;
-  margin-bottom: 0 !important;
-}
-
-.wikistyle blockquote {
-  margin: 1em 0 !important;
-  border-left: 5px solid #ddd !important;
-  padding-left: .6em !important;
-  color: #555 !important;
-}
-
-.wikistyle dt {
-  font-weight: bold !important;
-  margin-left: 1em !important;
-}
-
-.wikistyle dd {
-  margin-left: 2em !important;
-  margin-bottom: 1em !important;
-}
-
-.wikistyle table {
-  margin: 1em 0 !important;
-}
-
-  .wikistyle table th {
-    border-bottom: 1px solid #bbb !important;
-    padding: .2em 1em !important;
-  }
-
-  .wikistyle table td {
-    border-bottom: 1px solid #ddd !important;
-    padding: .2em 1em !important;
-  }
-
-.wikistyle pre {
-  margin: 1em 0 !important;
-  font-size: 90% !important;
-  background-color: #f8f8ff !important;
-  border: 1px solid #dedede !important;
-  padding: .5em !important;
-  line-height: 1.5em !important;
-  color: #444 !important;
-  overflow: auto !important;
-}
-
-  .wikistyle pre code {
-    padding: 0 !important;
-    font-size: 100% !important;
-    background-color: #f8f8ff !important;
-    border: none !important;
-  }
-
-.wikistyle code {
-  font-size: 90% !important;
-  background-color: #f8f8ff !important;
-  color: #444 !important;
-  padding: 0 .2em !important;
-  border: 1px solid #dedede !important;
-}
-
-/* console */
-
-.wikistyle pre.console {
-  margin: 1em 0 !important;
-  font-size: 90% !important;
-  background-color: black !important;
-  padding: .5em !important;
-  line-height: 1.5em !important;
-  color: white !important;
-}
-
-  .wikistyle pre.console code {
-    padding: 0 !important;
-    font-size: 100% !important;
-    background-color: black !important;
-    border: none !important;
-    color: white !important;
-  }
-
-  .wikistyle pre.console span {
-    color: #888 !important;
-  }
-
-  .wikistyle pre.console span.command {
-    color: yellow !important;
-  }
-
-/* Wiki form */
-
-.wiki-form .inner {
-  margin: 0;
-  padding: 0 0 0 5px;
-  background: #fff;
-  border: solid 1px #888;
-  line-height: 0;
-}
-
-.wiki-form input[type=text] {
-  width: 100%;
-}
-
-label.wiki-label {
-  padding: 1em 5px;
-}
-
-/* Special markup considerations */
-
-.wikistyle.gollum.footer {
-  border-top: 4px solid #f0f0f0;
-  margin-top: 2em;
-}
-
-.wikistyle.gollum > h1:first-child {
-  display: none;
-}
-
-/* asciidoc */
-
-.wikistyle.gollum.asciidoc > div#header > h1:first-child {
-  display: none;
-}
-
-.wikistyle.gollum.asciidoc .ulist p,
-.wikistyle.gollum.asciidoc .olist p {
-  margin: 0 !important;
-}
-
-.wikistyle.gollum.asciidoc .loweralpha {
-  list-style-type: lower-alpha;
-}
-
-.wikistyle.gollum.asciidoc .lowerroman {
-  list-style-type: lower-roman;
-}
-
-.wikistyle.gollum.asciidoc .upperalpha {
-  list-style-type: upper-alpha;
-}
-
-.wikistyle.gollum.asciidoc .upperroman {
-  list-style-type: upper-roman;
-}
-
-/* org */
-
-.wikistyle.gollum.org > p.title:first-child {
-  display: none;
-}
-
-.wikistyle.gollum.org p:first-child + h1 {
-  border-top: none !important;
-}
-
-/* pod */
-
-.wikistyle.gollum.pod > a.dummyTopAnchor:first-child + h1 {
-  display: none;
-}
-
-.wikistyle.gollum.pod h1 a {
-  text-decoration: none;
-  color: inherit;
-}
-
-/* rest */
-
-.wikistyle.gollum.rest > div.document > div.section > h1:first-child {
-  display: none;
-}
-
-/****************************************************************************/
-/* Comment Form
-/****************************************************************************/
-
-.comment-form-error{
-  margin:-15px 0 15px 0;
-  font-weight:bold;
-  color:#aa0000;
-}
-
-.comment-form{
-  margin:-10px 0 10px 0;
-  padding:5px;
-  background:#eee;
-  -webkit-border-radius:5px;
-  -moz-border-radius:5px;
-}
-
-.comment-form textarea{
-  margin:0;
-  padding: 5px 0;
-  width:100%;
-  height:100px;
-}
-
-.comment-form p.help{
-  margin:3px 0 0 0;
-  float:right;
-  font-size:11px;
-  color:#666;
-}
-
-.comment-form ul.tabs{
-  margin:0 0 5px 0;
-}
-
-.comment-form ul.tabs li{
-  list-style-type:none;
-  margin:0;
-  display:inline-block;
-}
-
-.comment-form ul.tabs a{
-  display:inline-block;
-  padding:2px 8px;
-  font-size:11px;
-  font-weight:bold;
-  text-decoration:none;
-  color:#666;
-  border:1px solid transparent;
-  -webkit-border-radius:10px;
-  -moz-border-radius:10px;
-}
-
-.comment-form ul.tabs a.selected{
-  color:#333;
-  background:#fff;
-  border-color:#bbb;
-  border-right-color: #ddd;
-  border-bottom-color: #ddd;
-}
-
-.comment-form .comment{
-  margin:5px 0 0 0;
-}
-
-/****************************************************************************/
-/* History
-/****************************************************************************/
-
-table.commits {
-  width: 100%;
-  border-left: 1px solid #ccc;
-  border-right: 1px solid #ccc;
-  border-top: 1px solid #ccc;
-  margin-bottom: 2em;
-}
-
-  table.commits tr td {
-    background-color: #eaf2f5;
-  }
-
-    table.commits tr.selected td {
-      background-color: #FEFFE6;
-    }
-
-  table.commits th {
-    font-weight: normal;
-    border-bottom: 1px solid #ccc;
-    padding: .3em .6em;
-    background-color: #eee;
-    font-size: 95%;
-    text-align:left;
-  }
-
-  table.commits td {
-    border-bottom: 1px solid #ccc;
-    padding: .3em .6em;
-  }
-
-    table.commits td.sha,
-    table.commits td.message {
-      font-family: Monaco, "Courier New", "DejaVu Sans Mono", "Bitstream Vera Sans Mono", monospace;
-      font-size: 80%;
-    }
-
-    table.commits td.checkbox {
-      width: 3%;
-    }
-
-    table.commits td.sha {
-      width: 6%;
-    }
-
-    table.commits td.human {
-      font-family: Monaco, "Courier New", "DejaVu Sans Mono", "Bitstream Vera Sans Mono", monospace;
-      font-size: 80%;
-      width: 4%;
-      color: #888;
-    }
-
-    table.commits td.author {
-      width: 15%;
-      font-weight: bold;
-    }
-
-      table.commits td.author img {
-        vertical-align: middle;
-        border: 1px solid #ccc;
-        padding: 1px;
-        background-color: white;
-      }
-
-    table.commits td.message a {
-      color: black;
-    }
-
-      table.commits td.message a:hover {
-        text-decoration: underline;
-      }
-
-    table.commits td.date {
-      width: 12%;
-      text-align: right;
-    }
-
-/****************************************************************************/
-/* Files
-/****************************************************************************/
-
-#files {
-
-}
-
-  #files .file {
-    border: 1px solid #ccc;
-    margin-bottom: 1em;
-  }
-
-  #files .file .syntax{
-    border:none;
-    padding:0;
-  }
-
-    #files .file .meta {
-      padding:0 5px;
-      height:33px;
-      line-height:33px;
-      font-size:12px;
-      color:#333;
-      background:url(/images/modules/commit/file_head.gif) 0 0 repeat-x #eee;
-      text-shadow:1px 1px 0 rgba(255, 255, 255, 0.5);
-      border-bottom: 1px solid #ccc;
-      overflow: hidden;
-    }
-
-      #files .file .meta .info {
-        float: left;
-        height:33px;
-        line-height:33px;
-        font-family: Monaco, "Courier New", "DejaVu Sans Mono", "Bitstream Vera Sans Mono", monospace;
-      }
-
-        #files .file .meta .info span{
-          padding-left:9px;
-          margin-left:5px;
-          background:url(/images/modules/commit/action_separator.png) 0 50% no-repeat;
-        }
-
-        #files .file .meta .info span:first-child, #files .file .meta .info .icon + span{
-          background:transparent;
-          margin-left:0;
-          padding-left:0;
-        }
-
-        #files .file .meta .info span.icon{
-          float:left;
-          margin:5px 5px 0 0;
-          padding:3px;
-          background:#f7f7f7;
-          border:1px solid #ccc;
-          border-right-color:#e5e5e5;
-          border-bottom-color:#e5e5e5;
-          -webkit-border-radius:3px;
-          -moz-border-radius:3px;
-          border-radius:3px;
-          line-height: 1em;
-        }
-
-    #files .file .meta .actions {
-      float: right;
-      height:33px;
-      line-height:33px;
-    }
-
-      #files .file .meta .actions li{
-        list-style-type:none;
-        float:left;
-        margin:0 0 0 7px;
-        height:33px;
-        line-height:33px;
-        padding-left:9px;
-        font-size:11px;
-        background:url(/images/modules/commit/action_separator.png) 0 50% no-repeat;
-      }
-
-      #files .file .meta .actions li:first-child{
-        background:transparent;
-        margin-left:0;
-        padding-left:0;
-      }
-
-        #files .file .meta .actions li a{
-          font-weight:bold;
-        }
-
-        #files .file .meta .actions li code{
-          font-size:11px;
-        }
-
-        #files .file .meta .actions li label input{
-          position:relative;
-          top:1px;
-        }
-
-    #files .file .data {
-      font-size: 80%;
-      overflow: auto;
-      background-color: #f8f8ff;
-    }
-
-    #files .file .data.empty {
-      font-size: 90%;
-      padding:5px 10px;
-      color:#777;
-    }
-
-    #files .image {
-      padding: 1.2em;
-      text-align: center;
-    }
-
-      #files .image img {
-        max-width: 60em;
-      }
-
-      #files .file .data pre, #files .file .line-data, #files .file .line-number {
-        font-family: 'Bitstream Vera Sans Mono', 'Courier', monospace;
-        font-size: 115%;
-      }
-
-        #files .file .data .highlight {
-          padding: 1em 0;
-        }
-
-        #files .file .data .highlight div {
-          padding-left: 1em;
-        }
-
-        #files .file .data .line_numbers {
-          background-color: #ececec;
-          color: #aaa;
-          padding: 1em .5em;
-          border-right: 1px solid #ddd;
-          text-align: right;
-        }
-
-        #files .file .data td.line_numbers{
-          padding:0 0.5em;
-          font-family: 'Bitstream Vera Sans Mono', 'Courier', monospace;
-          font-size: 115%;
-          -moz-user-select:none;
-          -khtml-user-select:none;
-          user-select:none;
-        }
-
-          #files .file .data .line_numbers span,
-          #files .file .data .line_numbers a {
-            color: #aaa;
-            cursor: pointer;
-          }

lib/gollum/frontend/public/css/syntax.css

@@ -1,61 +0,0 @@
-.highlight  { background: #ffffff; }
-.highlight .c { color: #999988; font-style: italic } /* Comment */
-.highlight .err { color: #a61717; background-color: #e3d2d2 } /* Error */
-.highlight .k { font-weight: bold } /* Keyword */
-.highlight .o { font-weight: bold } /* Operator */
-.highlight .cm { color: #999988; font-style: italic } /* Comment.Multiline */
-.highlight .cp { color: #999999; font-weight: bold } /* Comment.Preproc */
-.highlight .c1 { color: #999988; font-style: italic } /* Comment.Single */
-.highlight .cs { color: #999999; font-weight: bold; font-style: italic } /* Comment.Special */
-.highlight .gd { color: #000000; background-color: #ffdddd } /* Generic.Deleted */
-.highlight .gd .x { color: #000000; background-color: #ffaaaa } /* Generic.Deleted.Specific */
-.highlight .ge { font-style: italic } /* Generic.Emph */
-.highlight .gr { color: #aa0000 } /* Generic.Error */
-.highlight .gh { color: #999999 } /* Generic.Heading */
-.highlight .gi { color: #000000; background-color: #ddffdd } /* Generic.Inserted */
-.highlight .gi .x { color: #000000; background-color: #aaffaa } /* Generic.Inserted.Specific */
-.highlight .gc { color: #999; background-color: #EAF2F5 }
-.highlight .go { color: #888888 } /* Generic.Output */
-.highlight .gp { color: #555555 } /* Generic.Prompt */
-.highlight .gs { font-weight: bold } /* Generic.Strong */
-.highlight .gu { color: #aaaaaa } /* Generic.Subheading */
-.highlight .gt { color: #aa0000 } /* Generic.Traceback */
-.highlight .kc { font-weight: bold } /* Keyword.Constant */
-.highlight .kd { font-weight: bold } /* Keyword.Declaration */
-.highlight .kp { font-weight: bold } /* Keyword.Pseudo */
-.highlight .kr { font-weight: bold } /* Keyword.Reserved */
-.highlight .kt { color: #445588; font-weight: bold } /* Keyword.Type */
-.highlight .m { color: #009999 } /* Literal.Number */
-.highlight .s { color: #d14 } /* Literal.String */
-.highlight .na { color: #008080 } /* Name.Attribute */
-.highlight .nb { color: #0086B3 } /* Name.Builtin */
-.highlight .nc { color: #445588; font-weight: bold } /* Name.Class */
-.highlight .no { color: #008080 } /* Name.Constant */
-.highlight .ni { color: #800080 } /* Name.Entity */
-.highlight .ne { color: #990000; font-weight: bold } /* Name.Exception */
-.highlight .nf { color: #990000; font-weight: bold } /* Name.Function */
-.highlight .nn { color: #555555 } /* Name.Namespace */
-.highlight .nt { color: #000080 } /* Name.Tag */
-.highlight .nv { color: #008080 } /* Name.Variable */
-.highlight .ow { font-weight: bold } /* Operator.Word */
-.highlight .w { color: #bbbbbb } /* Text.Whitespace */
-.highlight .mf { color: #009999 } /* Literal.Number.Float */
-.highlight .mh { color: #009999 } /* Literal.Number.Hex */
-.highlight .mi { color: #009999 } /* Literal.Number.Integer */
-.highlight .mo { color: #009999 } /* Literal.Number.Oct */
-.highlight .sb { color: #d14 } /* Literal.String.Backtick */
-.highlight .sc { color: #d14 } /* Literal.String.Char */
-.highlight .sd { color: #d14 } /* Literal.String.Doc */
-.highlight .s2 { color: #d14 } /* Literal.String.Double */
-.highlight .se { color: #d14 } /* Literal.String.Escape */
-.highlight .sh { color: #d14 } /* Literal.String.Heredoc */
-.highlight .si { color: #d14 } /* Literal.String.Interpol */
-.highlight .sx { color: #d14 } /* Literal.String.Other */
-.highlight .sr { color: #009926 } /* Literal.String.Regex */
-.highlight .s1 { color: #d14 } /* Literal.String.Single */
-.highlight .ss { color: #990073 } /* Literal.String.Symbol */
-.highlight .bp { color: #999999 } /* Name.Builtin.Pseudo */
-.highlight .vc { color: #008080 } /* Name.Variable.Class */
-.highlight .vg { color: #008080 } /* Name.Variable.Global */
-.highlight .vi { color: #008080 } /* Name.Variable.Instance */
-.highlight .il { color: #009999 } /* Literal.Number.Integer.Long */

lib/gollum/frontend/public/gollum/css/_styles.css

@@ -0,0 +1,121 @@
+*, html {
+  font-family: Verdana, Arial, Helvetica, sans-serif;
+}
+
+#results a:hover {
+  background-color: #4c4c4c;
+}
+
+#home_button {
+  position: absolute;
+  top: 10px;
+  left: 50%;
+}
+
+#home_button .minibutton {
+  font-size: 1em;
+  text-align: center;
+}
+
+#results {
+  position: absolute;
+  top: 60px;
+  left: 10px;
+}
+
+body, form, ul, li, p, h1, h2, h3, h4, h5 {
+  margin: 0;
+  padding: 0;
+}
+
+body {
+  background-color: #606061;
+  color: #ffffff;
+  margin: 0;
+}
+
+img {
+  border: none;
+}
+
+p {
+  font-size: 1em;
+  margin: 0 0 1em 0;
+}
+
+html { font-size: 100%; /* IE hack */ }
+body { font-size: 1em; /* Sets base font size to 16px */ }
+table { font-size: 100%; /* IE hack */ }
+input, select, textarea, th, td { font-size: 1em; }
+
+/* Prevent wrapping on large file names. */
+li.file {
+  white-space: nowrap;
+}
+
+/* CSS Tree menu styles */
+ol.tree
+{
+  padding: 0 0 0 30px;
+  width: 300px;
+}
+  li
+  {
+    position: relative;
+    margin-left: -15px;
+    list-style: none;
+  }
+  li.file
+  {
+    margin-left: -1px !important;
+    height: 1.5em;
+  }
+    li.file a
+    {
+      background: url(../images/fileview/document.png) 0 0 no-repeat;
+      color: #fff;
+      padding-left: 21px;
+      text-decoration: none;
+      display: block;
+    }
+    li.file a[href *= '.pdf']  { background: url(../images/fileview/document.png) 0 0 no-repeat; }
+    li.file a[href *= '.html']  { background: url(../images/fileview/document.png) 0 0 no-repeat; }
+    li.file a[href $= '.css']  { background: url(../images/fileview/document.png) 0 0 no-repeat; }
+    li.file a[href $= '.js']    { background: url(../images/fileview/document.png) 0 0 no-repeat; }
+  li input
+  {
+    position: absolute;
+    left: 0;
+    margin-left: 0;
+    opacity: 0;
+    z-index: 2;
+    cursor: pointer;
+    height: 1em;
+    width: 1em;
+    top: 0;
+  }
+    li input + ol
+    {
+      background: url(../images/fileview/toggle-small-expand.png) 40px 0 no-repeat;
+      margin: -1.188em 0 0 -44px; /* 15px */
+      height: 1.5em;
+    }
+    li input + ol > li { display: none; margin-left: -14px !important; padding-left: 1px; }
+  li label
+  {
+    background: url(../images/fileview/folder-horizontal.png) 15px 1px no-repeat;
+    cursor: pointer;
+    display: block;
+    padding-left: 37px;
+  }
+
+  li input:checked + ol
+  {
+    background: url(../images/fileview/toggle-small.png) 40px 5px no-repeat;
+    margin: -1.5em 0 0 -44px; /* 20px */
+    padding: 1.563em 0 0 80px;
+    height: auto;
+  }
+    li input:checked + ol > li { display: block; margin: 0 0 0.125em;  /* 2px */}
+    li input:checked + ol > li:last-child { margin: 0 0 0.063em; /* 1px */ }
+

lib/gollum/frontend/public/gollum/css/dialog.css

@@ -0,0 +1,141 @@
+/* @control dialog */
+
+#gollum-dialog-dialog {
+  display: block;
+  overflow: visible;
+  position: absolute;
+  top: 50%;
+  left: 50%;
+}
+
+#gollum-dialog-dialog.active {
+  display: block;
+}
+
+#gollum-dialog-dialog-inner {
+  margin: 0 0 0 -225px;
+  position: relative;
+  width: 450px;
+
+  border: 7px solid #999;
+  border: 7px solid rgba(0, 0, 0, 0.3);
+  border-radius: 5px;
+  -moz-border-radius: 5px;
+  -webkit-border-radius: 5px;
+}
+
+#gollum-dialog-dialog-bg {
+  background-color: #fff;
+  overflow: hidden;
+  padding: 1em;
+
+  background: -webkit-gradient(linear, left top, left bottom, from(#f7f7f7), to(#ffffff));
+  background: -moz-linear-gradient(top, #f7f7f7, #ffffff);
+}
+
+#gollum-dialog-dialog-inner h4 {
+  border-bottom: 1px solid #ddd;
+  color: #000;
+  font-size: 1.8em;
+  line-height: normal;
+  font-weight: bold;
+  margin: 0 0 0.75em 0;
+  padding: 0 0 0.3em 0;
+}
+
+#gollum-dialog-dialog-body {
+  font-size: 1.2em;
+  line-height: 1.6em;
+}
+
+#gollum-dialog-dialog-body fieldset {
+  display: block;
+  border: 0;
+  margin: 0;
+  overflow: hidden;
+  padding: 0;
+}
+
+#gollum-dialog-dialog-body fieldset .field {
+  margin: 0 0 1.5em 0;
+  padding: 0;
+}
+
+  #gollum-dialog-dialog-body fieldset .field label {
+    color: #000;
+    display: block;
+    font-size: 1.2em;
+    font-weight: bold;
+    line-height: 1.6em;
+    margin: 0;
+    padding: 0;
+    min-width: 80px;
+  }
+
+  #gollum-dialog-dialog-body fieldset .field input[type="text"] {
+    border: 1px solid #ddd;
+    display: block;
+    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
+    font-size: 1.2em;
+    line-height: 1.6em;
+    margin: 0.3em 0 0 0;
+    padding: 0.3em 0.5em;
+    width: 96.5%;
+  }
+
+  #gollum-dialog-dialog-body fieldset .field input.code {
+    font-family: 'Monaco', 'Courier New', Courier, monospace;
+  }
+
+#gollum-dialog-dialog-body fieldset .field:last-child {
+  margin: 0 0 1em 0;
+}
+
+#gollum-dialog-dialog-buttons {
+  border-top: 1px solid #ddd;
+  overflow: hidden;
+  margin: 1.5em 0 0 0;
+  padding: 1em 0 0 0;
+}
+
+#gollum-dialog-dialog a.minibutton {
+  float: right;
+  margin-right: 0.5em;
+  width: auto;
+}
+
+#gollum-dialog-dialog a.minibutton,
+#gollum-dialog-dialog a.minibutton:visited {
+  background-color: #f7f7f7;
+  border: 1px solid #d4d4d4;
+  color: #333;
+  cursor: pointer;
+  display: block;
+  font-size: 1.2em;
+  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
+  font-weight: bold;
+  margin: 0 0 0 0.8em;
+  padding: 0.4em 1em;
+
+  text-shadow: 0 1px 0 #fff;
+
+  filter:progid:DXImageTransform.Microsoft.gradient(GradientType=0, startColorstr='#f4f4f4', endColorstr='#ececec');
+  background: -webkit-gradient(linear, left top, left bottom, from(#f4f4f4), to(#ececec));
+  background: -moz-linear-gradient(top, #f4f4f4, #ececec);
+
+  border-radius: 3px;
+  -moz-border-radius: 3px;
+  -webkit-border-radius: 3px;
+}
+
+#gollum-dialog-dialog a.minibutton:hover {
+  background: #3072b3;
+  border-color: #518cc6 #518cc6 #2a65a0;
+  color: #fff;
+  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.3);
+  text-decoration: none;
+
+  filter:progid:DXImageTransform.Microsoft.gradient(GradientType=0, startColorstr='#599bdc', endColorstr='#3072b3');
+  background: -webkit-gradient(linear, left top, left bottom, from(#599bdc), to(#3072b3));
+  background: -moz-linear-gradient(top, #599bdc, #3072b3);
+}

lib/gollum/frontend/public/gollum/css/editor.css

@@ -0,0 +1,539 @@
+/*
+  editor.css
+  Wiki editor formatting
+*/
+
+a {
+  -moz-outline: none !important;
+}
+
+.jaws {
+  /* JAWS should see it, but you can't */
+  display: block;
+  height: 1px;
+  left: -5000px;
+  overflow: hidden;
+  position: absolute;
+  top: -5000px;
+  width: 1px;
+}
+
+#gollum-editor {
+  border: 1px solid #e4e4e4;
+  background: #f9f9f9;
+  margin: 1em 0 5em;
+  overflow: hidden;
+  padding: 1em 1em 0.4em;
+
+  border-radius: 1em;
+  -moz-border-radius: 1em;
+  -webkit-border-radius: 1em;
+}
+
+.ff #gollum-editor,
+.ie #gollum-editor {
+  padding-bottom: 1em;
+}
+
+#gollum-editor form fieldset {
+  border: 0;
+  margin: 0;
+  padding: 0;
+  width: 100%;
+}
+
+#gollum-editor .singleline {
+  display: block;
+  margin: 0 0 0.7em 0;
+  overflow: hidden;
+}
+
+#gollum-editor .singleline input {
+  background: #fff;
+  border: 1px solid #ddd;
+  color: #000;
+  font-size: 1.1em;
+  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
+  line-height: 1.5em;
+  margin: 1em 0 0.4em;
+  padding: 0.5em;
+  width: 98%;
+}
+
+#gollum-editor .singleline input.ph {
+  color: #999;
+}
+
+#gollum-editor .path_note {
+  text-align: right;
+  font-size: small;
+  padding-right: 5px;
+}
+
+#gollum-editor-title-field input#gollum-editor-page-title {
+  font-weight: bold;
+  margin-top: 0;
+}
+
+#gollum-editor-title-field.active {
+  border-bottom: 1px solid #ddd;
+  display: block;
+  margin: 0 0 0.3em 0;
+  padding: 0 0 0.5em 0;
+}
+
+#gollum-editor-title-field input#gollum-editor-page-title.ph {
+  color: #000;
+}
+
+/* @control editor-view-tab */
+#gollum-editor #gollum-editor-type-switcher {
+  display: none;
+}
+
+/* @control function-bar */
+#gollum-editor #gollum-editor-function-bar  {
+  border-bottom: 1px solid #ddd;
+  overflow: hidden;
+  padding: 0;
+}
+
+
+#gollum-editor-title-field + #gollum-editor-function-bar {
+  margin-top: 0.6em;
+}
+
+#gollum-editor #gollum-editor-function-bar #gollum-editor-function-buttons {
+  display: none;
+}
+
+#gollum-editor #gollum-editor-function-bar.active #gollum-editor-function-buttons {
+  display: block;
+  float: left;
+  overflow: hidden;
+  padding: 0 0 1.1em 0;
+}
+
+#gollum-editor #gollum-editor-function-bar a.function-button {
+  background: #f7f7f7;
+  border: 1px solid #ddd;
+  color: #333;
+  display: block;
+  float: left;
+  height: 25px;
+  overflow: hidden;
+  margin: 0.2em 0.5em 0 0;
+  /* text-indent: -5000px; */
+  text-shadow: 0 1px 0 #fff;
+  width: 25px;
+
+  border-radius: 0.3em;
+  -moz-border-radius: 0.3em;
+  -webkit-border-radius: 0.3em;
+
+  filter:progid:DXImageTransform.Microsoft.gradient(GradientType=0, startColorstr='#f4f4f4', endColorstr='#ececec');
+  background: -webkit-gradient(linear, left top, left bottom, from(#f4f4f4), to(#ececec));
+  background: -moz-linear-gradient(top, #f4f4f4, #ececec);
+}
+
+#gollum-editor #gollum-editor-function-bar a.function-button:hover {
+  color: #fff;
+  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.3);
+  text-decoration: none;
+
+  filter:progid:DXImageTransform.Microsoft.gradient(GradientType=0, startColorstr='#599bdc', endColorstr='#3072b3');
+  background: -webkit-gradient(linear, left top, left bottom, from(#599bdc), to(#3072b3));
+  background: -moz-linear-gradient(top, #599bdc, #3072b3);
+}
+
+#gollum-editor #gollum-editor-function-bar a span {
+  background-image: url(../images/icon-sprite.png);
+  background-repeat: no-repeat;
+  display: block;
+  height: 25px;
+  overflow: hidden;
+  text-indent: -5000px;
+  width: 25px;
+}
+
+a#function-bold span { background-position: 0 0; }
+a#function-italic span { background-position: -27px 0; }
+a#function-underline span { background-position: -54px 0; }
+a#function-code span { background-position: -82px 0; }
+a#function-ul span { background-position: -109px 0; }
+a#function-ol span { background-position: -136px 0; }
+a#function-blockquote span { background-position: -163px 0; }
+a#function-hr span { background-position: -190px 0; }
+a#function-h1 span { background-position: -217px 0; }
+a#function-h2 span { background-position: -244px 0; }
+a#function-h3 span { background-position: -271px 0; }
+a#function-link span { background-position: -298px 0; }
+a#function-image span { background-position: -324px 0; }
+a#function-help span { background-position: -405px 0; }
+
+a#function-bold:hover span { background-position: 0 -28px; }
+a#function-italic:hover span { background-position: -27px -28px; }
+a#function-underline:hover span { background-position: -54px -28px; }
+a#function-code:hover span { background-position: -82px -28px; }
+a#function-ul:hover span { background-position: -109px -28px; }
+a#function-ol:hover span { background-position: -136px -28px; }
+a#function-blockquote:hover span { background-position: -163px -28px; }
+a#function-hr:hover span { background-position: -190px -28px; }
+a#function-h1:hover span { background-position: -217px -28px; }
+a#function-h2:hover span { background-position: -244px -28px; }
+a#function-h3:hover span { background-position: -271px -28px; }
+a#function-link:hover span { background-position: -298px -28px; }
+a#function-image:hover span { background-position: -324px -28px; }
+a#function-help:hover span { background-position: -405px -28px; }
+
+
+#gollum-editor #gollum-editor-function-bar a.disabled {
+  display: none;
+}
+
+#gollum-editor #gollum-editor-function-bar span.function-divider {
+  display: block;
+  float: left;
+  width: 0.5em;
+}
+
+#gollum-editor #gollum-editor-function-bar #gollum-editor-format-selector {
+  overflow: hidden;
+  padding: .2em 0 .5em 0;
+}
+
+#gollum-editor #gollum-editor-function-bar
+  #gollum-editor-format-selector select {
+  background-color: #f9f9f9;
+  border: 1px solid #ddd;
+  color: #333;
+
+  float: right;
+  font-size: 1em;
+  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
+  font-weight: bold;
+  line-height: 1.6em;
+  padding: 0.3em 0.4em;
+
+
+  border-radius: 0.5em;
+  -moz-border-radius: 0.5em;
+  -webkit-border-radius: 0.5em;
+}
+
+#gollum-editor #gollum-editor-function-bar
+  #gollum-editor-format-selector label {
+  color: #999;
+  float: right;
+  font-size: 1em;
+  font-weight: bold;
+  line-height: 1.6em;
+  padding: .3em 0.5em 0 0;
+}
+
+#gollum-editor #gollum-editor-function-bar
+#gollum-editor-format-selector label:after {
+  content: ':';
+}
+
+
+/* @section form-fields */
+
+#gollum-editor textarea {
+  background: #fff;
+  border: 1px solid #ddd;
+  font-size: 1em;
+  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
+  line-height: 1.4em;
+  margin: 1em 0 0.4em;
+  padding: 0.5em;
+  width: 98%;
+  height: 20em;
+}
+
+#gollum-editor input#gollum-editor-submit {
+  background-color: #f7f7f7;
+  border: 1px solid #d4d4d4;
+  color: #333;
+  cursor: pointer;
+  display: block;
+  float: left;
+  font-size: 1em;
+  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
+  font-weight: bold;
+  margin: 0;
+  padding: 0.4em 1em;
+
+  text-shadow: 0 1px 0 #fff;
+
+  filter:progid:DXImageTransform.Microsoft.gradient(GradientType=0, startColorstr='#f4f4f4', endColorstr='#ececec');
+  background: -webkit-gradient(linear, left top, left bottom, from(#f4f4f4), to(#ececec));
+  background: -moz-linear-gradient(top, #f4f4f4, #ececec);
+
+  border-radius: 3px;
+  -moz-border-radius: 3px;
+  -webkit-border-radius: 3px;
+}
+
+.webkit #gollum-editor input#gollum-editor-submit {
+  padding: 0.5em 1em 0.45em;
+}
+
+.ie #gollum-editor input#gollum-editor-submit {
+  padding: 0.4em 1em 0.5em;
+}
+
+#gollum-editor input#gollum-editor-submit:hover {
+  background: #3072b3;
+  border-color: #518cc6 #518cc6 #2a65a0;
+  color: #fff;
+  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.3);
+  text-decoration: none;
+
+  filter:progid:DXImageTransform.Microsoft.gradient(GradientType=0, startColorstr='#599bdc', endColorstr='#3072b3');
+  background: -webkit-gradient(linear, left top, left bottom, from(#599bdc), to(#3072b3));
+  background: -moz-linear-gradient(top, #599bdc, #3072b3);
+}
+
+#gollum-editor .collapsed,
+#gollum-editor .expanded {
+  border-bottom: 1px solid #ddd;
+  display: block;
+  overflow: hidden;
+  padding: 0.5em 0 0;
+}
+
+#gollum-editor #gollum-editor-body + .collapsed,
+#gollum-editor #gollum-editor-body + .expanded {
+  border-top: 1px solid #ddd;
+  margin-top: 0.7em;
+}
+
+#gollum-editor .collapsed a.button,
+#gollum-editor .expanded a.button {
+  background: #f7f7f7;
+  border: 1px solid #ddd;
+  color: #333;
+  display: block;
+  float: left;
+  height: 25px;
+  overflow: hidden;
+  margin: 0.2em 0.5em 0.75em 0;
+  text-shadow: 0 1px 0 #fff;
+  width: 25px;
+
+  border-radius: 0.3em;
+  -moz-border-radius: 0.3em;
+  -webkit-border-radius: 0.3em;
+
+  filter:progid:DXImageTransform.Microsoft.gradient(GradientType=0, startColorstr='#f4f4f4', endColorstr='#ececec');
+  background: -webkit-gradient(linear, left top, left bottom, from(#f4f4f4), to(#ececec));
+  background: -moz-linear-gradient(top, #f4f4f4, #ececec);
+}
+
+#gollum-editor .collapsed h4,
+#gollum-editor .expanded h4 {
+  font-size: 1.6em;
+  float: left;
+  margin: 0;
+  padding: 0.15em 0 0 0.3em;
+  text-shadow: 0 -1px 0 #fff;
+}
+#gollum-editor .collapsed h4 {
+  color: #bbb;
+}
+
+#gollum-editor .collapsed a.button:hover,
+#gollum-editor .expanded  a.button:hover {
+  color: #fff;
+  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.3);
+  text-decoration: none;
+
+  filter:progid:DXImageTransform.Microsoft.gradient(GradientType=0, startColorstr='#599bdc', endColorstr='#3072b3');
+  background: -webkit-gradient(linear, left top, left bottom, from(#599bdc), to(#3072b3));
+  background: -moz-linear-gradient(top, #599bdc, #3072b3);
+}
+
+#gollum-editor .collapsed a span,
+#gollum-editor .expanded a span {
+  background-image: url(../images/icon-sprite.png);
+  background-position: -351px -1px;
+  background-repeat: no-repeat;
+  display: block;
+  height: 25px;
+  overflow: hidden;
+  text-indent: -5000px;
+  width: 25px;
+}
+
+#gollum-editor .collapsed a:hover span {
+  background-position: -351px -28px;
+}
+
+#gollum-editor .expanded a span {
+  background-position: -378px 0;
+}
+
+#gollum-editor .expanded a:hover span {
+  background-position: -378px -28px;
+}
+
+#gollum-editor .collapsed textarea {
+  display: none;
+}
+
+#gollum-editor .expanded textarea {
+  background-color: #fff;
+  border: 1px solid #ddd;
+  clear: both;
+  display: block;
+  font-size: 1em;
+  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
+  height: 7em;
+  line-height: 1.4em;
+  margin: 0.7em 0;
+  padding: 0.5em;
+  width: 98%;
+}
+
+/* @control minibutton */
+
+#gollum-editor a.minibutton,
+#gollum-editor a.minibutton:visited {
+  background-color: #f7f7f7;
+  border: 1px solid #d4d4d4;
+  color: #333;
+  cursor: pointer;
+  display: block;
+  font-size: 1em;
+  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
+  font-weight: bold;
+  line-height: 1.2em;
+  margin: 0 0 0 0.8em;
+  padding: 0.5em 1em;
+
+  text-shadow: 0 1px 0 #fff;
+
+  filter:progid:DXImageTransform.Microsoft.gradient(GradientType=0, startColorstr='#f4f4f4', endColorstr='#ececec');
+  background: -webkit-gradient(linear, left top, left bottom, from(#f4f4f4), to(#ececec));
+  background: -moz-linear-gradient(top, #f4f4f4, #ececec);
+
+  border-radius: 3px;
+  -moz-border-radius: 3px;
+  -webkit-border-radius: 3px;
+}
+
+#gollum-editor a.minibutton:hover {
+  background: #3072b3;
+  border-color: #518cc6 #518cc6 #2a65a0;
+  color: #fff;
+  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.3);
+  text-decoration: none;
+
+  filter:progid:DXImageTransform.Microsoft.gradient(GradientType=0, startColorstr='#599bdc', endColorstr='#3072b3');
+  background: -webkit-gradient(linear, left top, left bottom, from(#599bdc), to(#3072b3));
+  background: -moz-linear-gradient(top, #599bdc, #3072b3);
+}
+
+
+#gollum-editor #gollum-editor-preview {
+  float: left;
+  font-weight: normal;
+  padding: left;
+}
+
+
+/* @section help */
+#gollum-editor-help {
+  margin: 0;
+  overflow: hidden;
+  padding: 0;
+  border: 1px solid #ddd;
+  border-width: 0 1px 1px 1px;
+}
+
+  #gollum-editor-help-parent,
+  #gollum-editor-help-list {
+    display: block;
+    float: left;
+    height: 17em;
+    list-style-type: none;
+    overflow: auto;
+    margin: 0;
+    padding: 1em 0;
+    width: 18%;
+  }
+
+  #gollum-editor-help-parent {
+    border-right: 1px solid #eee;
+  }
+
+  #gollum-editor-help-list {
+    background: #fafafa;
+    border-right: 1px solid #eee;
+  }
+
+  #gollum-editor-help-parent li,
+  #gollum-editor-help-list li {
+    font-size: 1.2em;
+    line-height: 1.6em;
+    margin: 0;
+    padding: 0;
+  }
+
+    #gollum-editor-help-parent li a,
+    #gollum-editor-help-list li a {
+      border: 1px solid transparent;
+      border-width: 1px 0;
+      display: block;
+      font-weight: bold;
+      height: 100%;
+      width: auto;
+      padding: 0.2em 1em;
+      text-shadow: 0 -1px 0 #fff;
+    }
+
+    #gollum-editor-help-parent li a:hover,
+    #gollum-editor-help-list li a:hover {
+      background: #fff;
+      border-color: #f0f0f0;
+      text-decoration: none;
+
+      box-shadow: none;
+    }
+
+    #gollum-editor-help-parent li a.selected,
+    #gollum-editor-help-list li a.selected {
+      border: 1px solid #eee;
+      border-bottom-color: #e7e7e7;
+      border-width: 1px 0;
+      background: #fff;
+      color: #000;
+
+      box-shadow: 0 1px 2px #f0f0f0;
+    }
+
+  #gollum-editor-help-wrapper {
+    background: #fff;
+    overflow: auto;
+    height: 17em;
+    padding: 1em;
+  }
+
+    #gollum-editor-help-content {
+      font-size: 1.2em;
+      margin: 0 1em 0 0.5em;
+      padding: 0;
+      line-height: 1.8em;
+    }
+
+    #gollum-editor-help-content p {
+      margin: 0 0 1em 0;
+      padding: 0;
+    }
+
+/* IE */
+.ie #gollum-editor .singleline input {
+  padding-top: 0.25em;
+  padding-bottom: 0.75em;
+}

lib/gollum/frontend/public/gollum/css/gollum.css

@@ -0,0 +1,716 @@
+#wiki-wrapper #template blockquote {
+  margin: 1em 0;
+  border-left: 4px solid #ddd;
+  padding-left: .8em;
+  color: #555;
+}
+
+/*
+  gollum.css
+  A basic stylesheet for Gollum
+*/
+
+/* @section core */
+body, html {
+  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
+  font-size: 10px;
+  margin: 0;
+  padding: 0;
+}
+
+#wiki-wrapper {
+  margin: 0 auto;
+  overflow: visible;
+  width: 80%;
+}
+
+a:link {
+  color: #4183c4;
+  text-decoration: none;
+}
+
+a:hover, a:visited {
+  color: #4183c4;
+  text-decoration: underline;
+}
+
+
+/* @section head */
+#head {
+  border-bottom: 1px solid #ddd;
+  margin: 4em 0 1.5em;
+  padding-bottom: 0.3em;
+  overflow: hidden;
+}
+
+#head h1 {
+  font-size: 33px;
+  float: left;
+  line-height: normal;
+  margin: 0;
+  padding: 2px 0 0 0;
+}
+
+#head ul.actions {
+  float: right;
+}
+
+/* @section content */
+#wiki-content {
+  height: 1%;
+  overflow: visible;
+}
+
+#wiki-content .wrap {
+  height: 1%;
+  overflow: auto;
+}
+
+/* @section comments */
+#wiki-body #inline-comment {
+  display: none; /* todo */
+}
+
+/* @section body */
+#wiki-body {
+  display: block;
+  float: left;
+  clear: left;
+  margin-right: 3%;
+  margin-bottom: 40px;
+  width: 100%;
+}
+
+.has-rightbar #wiki-body {
+  width: 68%;
+}
+
+/* @section toc */
+#wiki-toc-main {
+  background-color: #F7F7F7;
+  border: 1px solid #DDD;
+  font-size: 13px;
+  padding: 0px 5px;
+  float:left;
+  margin-bottom: 20px;
+  min-width: 33%;
+
+  border-radius: 0.5em;
+  -moz-border-radius: 0.5em;
+  -webkit-border-radius: 0.5em;
+}
+#wiki-toc-main > div {
+  border: none;
+}
+
+/* @section rightbar */
+#wiki-rightbar {
+  background-color: #f7f7f7;
+  border: 1px solid #ddd;
+  font-size: 13px;
+  float: right;
+  padding: 7px;
+  width: 25%;
+  color: #555;
+
+  border-radius: 0.5em;
+  -moz-border-radius: 0.5em;
+  -webkit-border-radius: 0.5em;
+}
+
+#wiki-rightbar p {
+  margin: 13px 0 0;
+}
+
+#wiki-rightbar > p:first-child {
+  margin-top: 10px;
+}
+
+#wiki-rightbar p.parent {
+  border-bottom: 1px solid #bbb;
+  font-weight: bold;
+  margin: 0 0 0.5em 0;
+  padding: 0 0 0.5em 0;
+  text-shadow: 0 1px 0 #fff;
+}
+
+/* Back arrow */
+#wiki-rightbar p.parent:before {
+  color: #666;
+  content: "← ";
+}
+
+/* @section footer */
+
+#wiki-footer {
+  clear: both;
+  margin: 2em 0 5em;
+}
+
+.has-rightbar #wiki-footer {
+  width: 70%;
+}
+
+#wiki-header #header-content,
+#wiki-footer #footer-content {
+  background-color: #f7f7f7;
+  border: 1px solid #ddd;
+  padding: 1em;
+
+  border-radius: 0.5em;
+  -moz-border-radius: 0.5em;
+  -webkit-border-radius: 0.5em;
+}
+#wiki-header #header-content {
+  margin-bottom: 1.5em;
+}
+
+#wiki-footer #footer-content {
+  margin-top: 1.5em;
+}
+
+#wiki-footer #footer-content h3 {
+  font-size: 1.2em;
+  color: #333;
+  margin: 0;
+  padding: 0 0 0.2em;
+  text-shadow: 0 1px 0 #fff;
+}
+
+#wiki-footer #footer-content p {
+  margin: 0.5em 0 0;
+  padding: 0;
+}
+
+#wiki-footer #footer-content ul.links {
+  margin: 0.5em 0 0;
+  overflow: hidden;
+  padding: 0;
+}
+
+#wiki-footer #footer-content ul.links li {
+  color: #999;
+  float: left;
+  list-style-position: inside;
+  list-style-type: square;
+  padding: 0;
+  margin-left: 0.75em;
+}
+
+#wiki-footer #footer-content ul.links li a {
+  font-weight: bold;
+  text-shadow: 0 1px 0 #fff;
+}
+
+#wiki-footer #footer-content ul.links li:first-child {
+  list-style-type: none;
+  margin: 0;
+}
+
+.ff #wiki-footer #footer-content ul.links li:first-child {
+  margin: 0 -0.75em 0 0;
+}
+
+/* @section page-footer */
+.page #footer {
+  clear: both;
+  border-top: 1px solid #ddd;
+  margin: 1em 0 7em;
+}
+
+#footer p#last-edit {
+  font-size: .9em;
+  line-height: 1.6em;
+  color: #999;
+  margin: 0.9em 0;
+}
+
+#footer p#last-edit span.username {
+  font-weight: bold;
+}
+
+
+/* @section history */
+.history h1 {
+  color: #999;
+  font-weight: normal;
+}
+
+.history h1 strong {
+  color: #000;
+  font-weight: bold;
+}
+
+#wiki-history {
+  margin-top: 2em;
+}
+
+#wiki-history fieldset {
+  border: 0;
+  margin: 1em 0;
+  padding: 0;
+}
+
+#wiki-history table, #wiki-history tbody {
+  border-collapse: collapse;
+  padding: 0;
+  margin: 0;
+  width: 100%;
+}
+
+#wiki-history table tr {
+  padding: 0;
+  margin: 0;
+}
+
+#wiki-history table tr {
+  background-color: #ebf2f6;
+}
+
+#wiki-history table tr td {
+  border: 1px solid #c0dce9;
+  font-size: 1em;
+  line-height: 1.6em;
+  margin: 0;
+  padding: 0.3em 0.7em;
+}
+
+#wiki-history table tr td.checkbox {
+  width: 4em;
+  padding: 0.3em;
+}
+
+#wiki-history table tr td.checkbox input {
+  cursor: pointer;
+  display: block;
+  padding-right: 0;
+  padding-top: 0.4em;
+  margin: 0 auto;
+  width: 1.2em;
+  height: 1.2em;
+}
+
+#wiki-history table tr:nth-child(2n),
+#wiki-history table tr.alt-row {
+  background-color: #f3f7fa;
+}
+
+#wiki-history table tr.selected {
+  background-color: #ffffea !important;
+  z-index: 100;
+}
+
+#wiki-history table tr td.commit-name {
+  border-left: 0;
+}
+
+#wiki-history table tr td.commit-name span.time-elapsed {
+  color: #999;
+}
+
+#wiki-history table tr td.author {
+  width: 20%;
+}
+
+#wiki-history table tr td.author a {
+  color: #000;
+  font-weight: bold;
+}
+
+#wiki-history table tr td.author a span.username {
+  display: block;
+  padding-top: 3px;
+}
+
+#wiki-history table tr td img {
+  background-color: #fff;
+  border: 1px solid #999;
+  display: block;
+  float: left;
+  height: 18px;
+  overflow: hidden;
+  margin: 0 0.5em 0 0;
+  width: 18px;
+  padding: 2px;
+}
+
+#wiki-history table tr td.commit-name a {
+  font-size: 0.9em;
+  font-family: 'Monaco', 'Andale Mono', Consolas, 'Courier New', monospace;
+  padding: 0 0.2em;
+}
+
+.history #footer {
+  margin-bottom: 7em;
+}
+
+.history #wiki-history ul.actions li,
+.history #footer ul.actions li {
+  margin: 0 0.6em 0 0;
+}
+
+
+/* @section edit */
+.edit h1 {
+  color: #999;
+  font-weight: normal;
+}
+
+.edit h1 strong {
+  color: #000;
+  font-weight: bold;
+}
+
+
+/* @section search */
+.results h1 {
+  color: #999;
+  font-weight: normal;
+}
+
+.results h1 strong {
+  color: #000;
+  font-weight: bold;
+}
+
+.results #results {
+  border-bottom: 1px solid #ccc;
+  margin-bottom: 2em;
+  padding-bottom: 2em;
+}
+
+.results #results ul {
+  margin: 2em 0 0 0;
+  padding: 0;
+}
+
+.results #results ul li {
+  font-size: 1.2em;
+  line-height: 1.6em;
+  list-style-position: outside;
+  padding: 0.2em 0;
+}
+
+.results #results ul li span.count {
+  color: #999;
+}
+
+.results p#no-results {
+  font-size: 1.2em;
+  line-height: 1.6em;
+  margin-top: 2em;
+}
+
+.results #footer ul.actions li {
+  margin: 0 1em 0 0;
+}
+
+
+/* @section compare */
+.compare h1 {
+  color: #999;
+  font-weight: normal;
+}
+
+.compare h1 strong {
+  color: #000;
+  font-weight: bold;
+}
+
+.compare #compare-content {
+  margin-top: 3em;
+}
+
+.compare .data {
+  border: 1px solid #ddd;
+  margin: 1em 0 2em;
+  overflow: auto;
+}
+
+.compare .data table {
+  width: 100%;
+}
+
+.compare .data pre {
+  margin: 0;
+  padding: 0;
+}
+
+.compare .data pre div {
+  padding: 0 0 0 1em;
+}
+
+.compare .data tr td {
+  font-family: "Consolas", "Monaco", "Andale Mono", "Courier New", monospace;
+  font-size: 1.2em;
+  line-height: 1.2em;
+  margin: 0;
+  padding: 0;
+}
+
+.compare .data tr td + td + td {
+  width: 100%;
+}
+
+.compare .data td.line_numbers {
+  background: #f7f7f7;
+  border-right: 1px solid #999;
+  color: #999;
+  padding: 0 0 0 0.5em;
+}
+
+.compare #compare-content ul.actions li,
+.compare #footer ul.actions li {
+  margin-left: 0;
+  margin-right: 0.6em;
+}
+
+.compare #footer {
+  margin-bottom: 7em;
+}
+
+
+
+/* @control syntax */
+.highlight  { background: #ffffff; }
+.highlight .c { color: #999988; font-style: italic }
+.highlight .err { color: #a61717; background-color: #e3d2d2 }
+.highlight .k { font-weight: bold }
+.highlight .o { font-weight: bold }
+.highlight .cm { color: #999988; font-style: italic }
+.highlight .cp { color: #999999; font-weight: bold }
+.highlight .c1 { color: #999988; font-style: italic }
+.highlight .cs { color: #999999; font-weight: bold; font-style: italic }
+.highlight .gd { color: #000000; background-color: #ffdddd }
+.highlight .gd .x { color: #000000; background-color: #ffaaaa }
+.highlight .ge { font-style: italic }
+.highlight .gr { color: #aa0000 }
+.highlight .gh { color: #999999 }
+.highlight .gi { color: #000000; background-color: #ddffdd }
+.highlight .gi .x { color: #000000; background-color: #aaffaa }
+.highlight .gc { color: #999; background-color: #EAF2F5 }
+.highlight .go { color: #888888 }
+.highlight .gp { color: #555555 }
+.highlight .gs { font-weight: bold }
+.highlight .gu { color: #aaaaaa }
+.highlight .gt { color: #aa0000 }
+
+
+/* @control minibutton */
+ul.actions {
+   display: block;
+   list-style-type: none;
+   overflow: hidden;
+   padding: 0;
+}
+
+ ul.actions li {
+   float: left;
+   font-size: 0.9em;
+   margin-left: 0.6em;
+   margin-bottom: 0.6em;
+ }
+
+.minibutton a {
+  background-color: #f7f7f7;
+  border: 1px solid #d4d4d4;
+  color: #333;
+  display: block;
+  font-weight: bold;
+  margin: 0;
+  padding: 0.4em 1em;
+  height: 1.4em;
+
+  text-shadow: 0 1px 0 #fff;
+
+  filter:progid:DXImageTransform.Microsoft.gradient(GradientType=0, startColorstr='#f4f4f4', endColorstr='#ececec');
+  background: -webkit-gradient(linear, left top, left bottom, from(#f4f4f4), to(#ececec));
+  background: -moz-linear-gradient(top, #f4f4f4, #ececec);
+
+  border-radius: 3px;
+  -moz-border-radius: 3px;
+  -webkit-border-radius: 3px;
+}
+
+#search-submit {
+  background-color: #f7f7f7;
+  border: 1px solid #d4d4d4;
+  color: #333;
+  display: block;
+  font-weight: bold;
+  margin: 0;
+  padding: 0.4em 1em;
+
+  text-shadow: 0 1px 0 #fff;
+
+  filter:progid:DXImageTransform.Microsoft.gradient(GradientType=0, startColorstr='#f4f4f4', endColorstr='#ececec');
+  background: -webkit-gradient(linear, left top, left bottom, from(#f4f4f4), to(#ececec));
+  background: -moz-linear-gradient(top, #f4f4f4, #ececec);
+
+  border-radius: 3px;
+  -moz-border-radius: 3px;
+  -webkit-border-radius: 3px;
+}
+
+.minibutton a:hover,
+#search-submit:hover {
+  background: #3072b3;
+  border-color: #518cc6 #518cc6 #2a65a0;
+  color: #fff;
+  text-shadow: 0 -1px 0 rgba(0, 0, 0, 0.3);
+  text-decoration: none;
+
+  filter:progid:DXImageTransform.Microsoft.gradient(GradientType=0, startColorstr='#599bdc', endColorstr='#3072b3');
+  background: -webkit-gradient(linear, left top, left bottom, from(#599bdc), to(#3072b3));
+  background: -moz-linear-gradient(top, #599bdc, #3072b3);
+}
+
+.minibutton a:visited {
+  text-decoration: none;
+}
+
+
+/* @special error */
+#wiki-wrapper.error {
+  height: 1px;
+  position: absolute;
+  overflow: visible;
+  top: 50%;
+  width: 100%;
+}
+
+#error {
+  background-color: #f9f9f9;
+  border: 1px solid #e4e4e4;
+  left: 50%;
+  overflow: hidden;
+  padding: 2%;
+  margin: -10% 0 0 -35%;
+  position: absolute;
+  width: 70%;
+
+  border-radius: 0.5em;
+  -moz-border-radius: 0.5em;
+  -webkit-border-radius: 0.5em;
+}
+
+#error h1 {
+  font-size: 3em;
+  line-height: normal;
+  margin: 0;
+  padding: 0;
+}
+
+#error p {
+  font-size: 1.2em;
+  line-height: 1.6em;
+  margin: 1em 0 0.5em;
+  padding: 0;
+}
+
+
+/* @control searchbar */
+#head #searchbar {
+  float: right;
+  padding: 0;
+  overflow: hidden;
+}
+
+#head #searchbar #searchbar-fauxtext {
+  background: #fff;
+  border: 1px solid #d4d4d4;
+  overflow: hidden;
+  height: 2.2em;
+
+  border-radius: 0.3em;
+  -moz-border-radius: 0.3em;
+  -webkit-border-radius: 0.3em;
+}
+
+#head #searchbar #searchbar-fauxtext input#search-query {
+  border: none;
+  color: #000;
+  float: left;
+  font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
+  font-size: 1em;
+  height: inherit;
+  padding: 0 .5em;
+
+  -webkit-focus-ring: none;
+}
+
+.ie8 #head #searchbar #searchbar-fauxtext input#search-query {
+  padding: 0.5em 0 0 0.5em;
+}
+
+#head #searchbar #searchbar-fauxtext input#search-query.ph {
+  color: #999;
+}
+
+#head #searchbar #searchbar-fauxtext #search-submit {
+  border: 0;
+  border-left: 1px solid #d4d4d4;
+  cursor: pointer;
+  margin: 0 !important;
+  padding: 0;
+  float: right;
+  height: inherit;
+
+  border-radius: 0 3px 3px 0;
+  -moz-border-radius: 0 3px 3px 0;
+  -webkit-border-radius: 0 3px 3px 0;
+}
+
+#head #searchbar #searchbar-fauxtext #search-submit span {
+  background-image: url(../images/icon-sprite.png);
+  background-position: -431px -1px;
+  background-repeat: no-repeat;
+  display: block;
+  height: inherit;
+  overflow: hidden;
+  text-indent: -5000px;
+  width: 28px;
+}
+
+.ff #head #searchbar #searchbar-fauxtext #search-submit span,
+.ie #head #searchbar #searchbar-fauxtext #search-submit span {
+  height: 2.2em;
+}
+
+#head #searchbar #searchbar-fauxtext #search-submit:hover span {
+  background-position: -431px -28px;
+  padding: 0;
+}
+
+/* @section pages */
+
+#pages {
+  font-size: 1.2em;
+  margin-bottom: 20px;
+}
+
+#pages ul {
+    list-style: none;
+    margin: 0;
+    padding: 0;
+}
+
+#pages li a.file,
+#pages li a.folder {
+    background-image: url(/images/fileview/document.png);
+    background-position: 0 1px;
+    background-repeat: no-repeat;
+    padding-left: 20px;
+}
+
+#pages li a.folder {
+    background-image: url(/images/fileview/folder-horizontal.png);
+}
+
+#pages .breadcrumb {
+  border-top: 1px solid #ddd;
+  border-bottom: 1px solid #ddd;
+  margin: 1em 0;
+  padding: 0.25em;
+}
+

lib/gollum/frontend/public/gollum/css/ie7.css

@@ -0,0 +1,69 @@
+/* IE7-specific styles */
+
+.ie #head #searchbar #searchbar-fauxtext input#search-query {
+  border: 0;
+  float: left;
+  padding: 0.4em 0 0 0.5em;
+}
+
+.ie #head #searchbar #searchbar-fauxtext #search-submit span {
+  height: 2.25em;
+}
+
+#head #searchbar,
+#head ul.actions {
+  margin: 1em 0 0 0;
+}
+
+ul.actions {
+  margin-left: 0;
+}
+
+.compare #footer ul.actions {
+  margin-top: 1em;
+}
+
+.compare div.data {
+  overflow: auto;
+}
+
+.history #version-form {
+  margin: -0.5em 0 -0.5em !important;
+}
+
+#gollum-editor {
+  padding-bottom: 0;
+}
+
+#gollum-editor-help-parent li a,
+#gollum-editor-help-list li a {
+  height: auto;
+}
+
+#gollum-editor #gollum-editor-format-selector {
+  margin-top: 6px;
+}
+
+#gollum-editor .singleline input {
+  padding-top: 0.25em;
+}
+
+#gollum-editor .collapsed {
+  padding-bottom: 1.1em;
+}
+
+#gollum-editor #gollum-editor-submit {
+  padding: 0.5em 1em 0.3em !important;
+}
+
+#gollum-editor #gollum-editor-preview {
+  line-height: 1.3em;
+}
+
+#gollum-editor form {
+  margin: 0;
+}
+
+#gollum-editor #gollum-editor-format-selector label {
+  padding-top: 0.1em !important;
+}

lib/gollum/frontend/public/gollum/css/template.css

@@ -0,0 +1,633 @@
+/*
+  Gollum v3 Template
+*/
+
+/* margin & padding reset*/
+* {
+  margin: 0;
+  padding: 0;
+}
+
+html, body {
+  color: #333;
+}
+
+body {
+  font: 13.34px helvetica,arial,freesans,clean,sans-serif;
+  line-height: 1.4;
+}
+
+img {
+  border: 0;
+}
+
+a {
+  color: #4183C4;
+  text-decoration: none;
+}
+
+a.absent {
+  color: #c00;
+}
+
+.markdown-body a[id].wiki-toc-anchor  {
+  color: inherit;
+  text-decoration: none;
+}
+
+.markdown-body {
+  font-size: 14px;
+  line-height: 1.6;
+}
+.markdown-body>*:first-child {
+  margin-top: 0!important;
+}
+.markdown-body>*:last-child {
+  margin-bottom: 0!important;
+}
+.markdown-body a.absent {
+  color: #c00;
+}
+.markdown-body a.anchor {
+  display: block;
+  padding-left: 30px;
+  margin-left: -30px;
+  cursor: pointer;
+  position: absolute;
+  top: 0;
+  left: 0;
+  bottom: 0;
+}
+.markdown-body h1,
+.markdown-body h2,
+.markdown-body h3,
+.markdown-body h4,
+.markdown-body h5,
+.markdown-body h6 {
+  margin: 20px 0 10px;
+  padding: 0;
+  font-weight: bold;
+  -webkit-font-smoothing: antialiased;
+  cursor: text;
+  position: relative;
+}
+.markdown-body h1:hover a.anchor,
+.markdown-body h2:hover a.anchor,
+.markdown-body h3:hover a.anchor,
+.markdown-body h4:hover a.anchor,
+.markdown-body h5:hover a.anchor,
+.markdown-body h6:hover a.anchor {
+  background: url(../images/pin-20.png) no-repeat left center;
+  text-decoration: none;
+}
+.markdown-body h1 tt,
+.markdown-body h1 code,
+.markdown-body h2 tt,
+.markdown-body h2 code,
+.markdown-body h3 tt,
+.markdown-body h3 code,
+.markdown-body h4 tt,
+.markdown-body h4 code,
+.markdown-body h5 tt,
+.markdown-body h5 code,
+.markdown-body h6 tt,
+.markdown-body h6 code {
+  font-size: inherit;
+}
+.markdown-body h1 {
+  font-size: 28px;
+  color: #000;
+  margin-top: 50px;
+  margin-bottom: 20px;
+}
+.markdown-body h2 {
+  font-size: 24px;
+  border-bottom: 1px solid #ccc;
+  color: #000;
+  margin-top: 40px;
+  margin-bottom: 20px;
+}
+.markdown-body h3 {
+  font-size: 18px;
+  margin-top: 30px;
+  margin-bottom: 15px;
+}
+.markdown-body h4 {
+  font-size: 16px;
+}
+.markdown-body h5 {
+  font-size: 14px;
+}
+.markdown-body h6 {
+  color: #777;
+  font-size: 14px;
+}
+.markdown-body p,
+.markdown-body blockquote,
+.markdown-body ul,
+.markdown-body ol,
+.markdown-body dl,
+.markdown-body li,
+.markdown-body table,
+.markdown-body pre {
+  margin: 15px 0;
+}
+.markdown-body hr {
+  background: transparent url(../images/dirty-shade.png) repeat-x 0 0;
+  border: 0 none;
+  color: #ccc;
+  height: 4px;
+  padding: 0;
+}
+.markdown-body>h1:first-child,
+.markdown-body>h2:first-child,
+.markdown-body>h3:first-child,
+.markdown-body>h4:first-child,
+.markdown-body>h5:first-child,
+.markdown-body>h6:first-child {
+}
+.markdown-body h1+h2{
+  margin-top: 30px;
+}
+.markdown-body h2+h3{
+  margin-top: 10px;
+}
+.markdown-body a:first-child h1,
+.markdown-body a:first-child h2,
+.markdown-body a:first-child h3,
+.markdown-body a:first-child h4,
+.markdown-body a:first-child h5,
+.markdown-body a:first-child h6 {
+  margin-top: 0;
+  padding-top: 0;
+}
+.markdown-body h1+p,
+.markdown-body h2+p,
+.markdown-body h3+p,
+.markdown-body h4+p,
+.markdown-body h5+p,
+.markdown-body h6+p {
+  margin-top: 0;
+}
+.markdown-body li p.first {
+  display: inline-block;
+}
+.markdown-body ul,
+.markdown-body ol {
+  padding-left: 30px;
+}
+.markdown-body ul li>:first-child,
+.markdown-body ol li>:first-child {
+  margin-top: 0;
+}
+.markdown-body ul li>:last-child,
+.markdown-body ol li>:last-child {
+  margin-bottom: 0;
+}
+.markdown-body dl {
+  padding: 0;
+}
+.markdown-body dl dt {
+  font-size: 14px;
+  font-weight: bold;
+  font-style: italic;
+  padding: 0;
+  margin: 15px 0 5px;
+}
+.markdown-body dl dt:first-child {
+  padding: 0;
+}
+.markdown-body dl dt>:first-child {
+  margin-top: 0;
+}
+.markdown-body dl dt>:last-child {
+  margin-bottom: 0;
+}
+.markdown-body dl dd {
+  margin: 0 0 15px;
+  padding: 0 15px;
+}
+.markdown-body dl dd>:first-child {
+  margin-top: 0;
+}
+.markdown-body dl dd>:last-child {
+  margin-bottom: 0;
+}
+.markdown-body blockquote {
+  border-left: 4px solid #DDD;
+  padding: 0 15px;
+  color: #777;
+}
+.markdown-body blockquote>:first-child {
+  margin-top: 0;
+}
+.markdown-body blockquote>:last-child {
+  margin-bottom: 0;
+}
+.markdown-body table {
+  padding: 0;
+  border-collapse: collapse;
+  border-spacing: 0;
+}
+.markdown-body table tr {
+  border-top: 1px solid #ccc;
+  background-color: #fff;
+  margin: 0;
+  padding: 0;
+}
+.markdown-body table tr:nth-child(2n) {
+  background-color: #f8f8f8;
+}
+.markdown-body table tr th {
+  font-weight: bold;
+}
+.markdown-body table tr th,
+.markdown-body table tr td {
+  border: 1px solid #ccc;
+  text-align: left;
+  margin: 0;
+  padding: 6px 13px;
+}
+.markdown-body table tr th>:first-child,
+.markdown-body table tr td>:first-child {
+  margin-top: 0;
+}
+.markdown-body table tr th>:last-child,
+.markdown-body table tr td>:last-child {
+  margin-bottom: 0;
+}
+.markdown-body img {
+  max-width: 100%;
+}
+.markdown-body span.frame {
+  display: block;
+  overflow: hidden;
+}
+.markdown-body span.frame>span {
+  border: 1px solid #ddd;
+  display: block;
+  float: left;
+  overflow: hidden;
+  margin: 13px 0 0;
+  padding: 7px;
+  width: auto;
+}
+.markdown-body span.frame span img {
+  display: block;
+  float: left;
+}
+.markdown-body span.frame span span {
+  clear: both;
+  color: #333;
+  display: block;
+  padding: 5px 0 0;
+}
+.markdown-body span.align-center {
+  display: block;
+  overflow: hidden;
+  clear: both;
+}
+.markdown-body span.align-center>span {
+  display: block;
+  overflow: hidden;
+  margin: 13px auto 0;
+  text-align: center;
+}
+.markdown-body span.align-center span img {
+  margin: 0 auto;
+  text-align: center;
+}
+.markdown-body span.align-right {
+  display: block;
+  overflow: hidden;
+  clear: both;
+}
+.markdown-body span.align-right>span {
+  display: block;
+  overflow: hidden;
+  margin: 13px 0 0;
+  text-align: right;
+}
+.markdown-body span.align-right span img {
+  margin: 0;
+  text-align: right;
+}
+.markdown-body span.float-left {
+  display: block;
+  margin-right: 13px;
+  overflow: hidden;
+  float: left;
+}
+.markdown-body span.float-left span {
+  margin: 13px 0 0;
+}
+.markdown-body span.float-right {
+  display: block;
+  margin-left: 13px;
+  overflow: hidden;
+  float: right;
+}
+.markdown-body span.float-right>span {
+  display: block;
+  overflow: hidden;
+  margin: 13px auto 0;
+  text-align: right;
+}
+.markdown-body code,
+.markdown-body tt {
+  margin: 0 2px;
+  padding: 0 5px;
+  white-space: nowrap;
+  border: 1px solid #ddd;
+  background-color: #f8f8f8;
+  border-radius: 3px;
+}
+.markdown-body pre>tt,
+.markdown-body pre>code {
+  margin: 0;
+  padding: 0;
+  white-space: pre;
+  border: none;
+  background: transparent;
+}
+.markdown-body pre {
+  background-color: #f8f8f8;
+  border: 1px solid #ccc;
+  font-size: 13px;
+  line-height: 19px;
+  overflow: auto;
+  padding: 6px 10px;
+  border-radius: 3px;
+}
+.markdown-body pre pre,
+.markdown-body pre code,
+.markdown-body pre tt {
+  background-color: transparent;
+  border: none;
+}
+.markdown-body pre pre {
+  margin: 0;
+  padding: 0;
+}
+.toc {
+  background-color: #F7F7F7;
+  border: 1px solid #ddd;
+  padding: 5px 10px;
+  margin: 0;
+  border-radius: 3px;
+}
+.toc-title {
+  color: #888;
+  font-size: 14px;
+  line-height: 1.6;
+  padding: 2px;
+  border-bottom: 1px solid #ddd;
+  margin-bottom: 3px;
+}
+.toc ul {
+  padding-left: 10px;
+  margin: 0;
+}
+.toc>ul {
+  margin-left: 10px;
+  font-size: 17px;
+}
+.toc ul ul {
+  font-size: 15px;
+}
+.toc ul ul ul {
+  font-size: 14px;
+}
+.toc ul li{
+  margin: 0;
+}
+#header-content .toc,
+#footer-content .toc,
+#sidebar-content .toc {
+  border: none;
+}
+.highlight {
+  background: #fff;
+}
+.highlight .c {
+  color: #998;
+  font-style: italic;
+}
+.highlight .err {
+  color: #a61717;
+  background-color: #e3d2d2;
+}
+.highlight .k {
+  font-weight: bold;
+}
+.highlight .o {
+  font-weight: bold;
+}
+.highlight .cm {
+  color: #998;
+  font-style: italic;
+}
+.highlight .cp {
+  color: #999;
+  font-weight: bold;
+}
+.highlight .c1 {
+  color: #998;
+  font-style: italic;
+}
+.highlight .cs {
+  color: #999;
+  font-weight: bold;
+  font-style: italic;
+}
+.highlight .gd {
+  color: #000;
+  background-color: #fdd;
+}
+.highlight .gd .x {
+  color: #000;
+  background-color: #faa;
+}
+.highlight .ge {
+  font-style: italic;
+}
+.highlight .gr {
+  color: #a00;
+}
+.highlight .gh {
+  color: #999;
+}
+.highlight .gi {
+  color: #000;
+  background-color: #dfd;
+}
+.highlight .gi .x {
+  color: #000;
+  background-color: #afa;
+}
+.highlight .go {
+  color: #888;
+}
+.highlight .gp {
+  color: #555;
+}
+.highlight .gs {
+  font-weight: bold;
+}
+.highlight .gu {
+  color: #800080;
+  font-weight: bold;
+}
+.highlight .gt {
+  color: #a00;
+}
+.highlight .kc {
+  font-weight: bold;
+}
+.highlight .kd {
+  font-weight: bold;
+}
+.highlight .kn {
+  font-weight: bold;
+}
+.highlight .kp {
+  font-weight: bold;
+}
+.highlight .kr {
+  font-weight: bold;
+}
+.highlight .kt {
+  color: #458;
+  font-weight: bold;
+}
+.highlight .m {
+  color: #099;
+}
+.highlight .s {
+  color: #d14;
+}
+.highlight .na {
+  color: #008080;
+}
+.highlight .nb {
+  color: #0086B3;
+}
+.highlight .nc {
+  color: #458;
+  font-weight: bold;
+}
+.highlight .no {
+  color: #008080;
+}
+.highlight .ni {
+  color: #800080;
+}
+.highlight .ne {
+  color: #900;
+  font-weight: bold;
+}
+.highlight .nf {
+  color: #900;
+  font-weight: bold;
+}
+.highlight .nn {
+  color: #555;
+}
+.highlight .nt {
+  color: #000080;
+}
+.highlight .nv {
+  color: #008080;
+}
+.highlight .ow {
+  font-weight: bold;
+}
+.highlight .w {
+  color: #bbb;
+}
+.highlight .mf {
+  color: #099;
+}
+.highlight .mh {
+  color: #099;
+}
+.highlight .mi {
+  color: #099;
+}
+.highlight .mo {
+  color: #099;
+}
+.highlight .sb {
+  color: #d14;
+}
+.highlight .sc {
+  color: #d14;
+}
+.highlight .sd {
+  color: #d14;
+}
+.highlight .s2 {
+  color: #d14;
+}
+.highlight .se {
+  color: #d14;
+}
+.highlight .sh {
+  color: #d14;
+}
+.highlight .si {
+  color: #d14;
+}
+.highlight .sx {
+  color: #d14;
+}
+.highlight .sr {
+  color: #009926;
+}
+.highlight .s1 {
+  color: #d14;
+}
+.highlight .ss {
+  color: #990073;
+}
+.highlight .bp {
+  color: #999;
+}
+.highlight .vc {
+  color: #008080;
+}
+.highlight .vg {
+  color: #008080;
+}
+.highlight .vi {
+  color: #008080;
+}
+.highlight .il {
+  color: #099;
+}
+.highlight .gc {
+  color: #999;
+  background-color: #EAF2F5;
+}
+.type-csharp .highlight .k {
+  color: #00F;
+}
+.type-csharp .highlight .kt {
+  color: #00F;
+}
+.type-csharp .highlight .nf {
+  color: #000;
+  font-weight: normal;
+}
+.type-csharp .highlight .nc {
+  color: #2B91AF;
+}
+.type-csharp .highlight .nn {
+  color: #000;
+}
+.type-csharp .highlight .s {
+  color: #A31515;
+}
+.type-csharp .highlight .sc {
+  color: #A31515;
+}

lib/gollum/frontend/public/gollum/javascript/editor/langs/asciidoc.js

@@ -0,0 +1,168 @@
+/**
+ *  ASCIIDoc Language Definition
+ *
+ */
+
+(function($) {
+
+var ASCIIDoc = {
+
+  'function-bold' :         {
+                              search: /(^[\n]+)([\n\s]*)/g,
+                              replace: "*$1*$2"
+                            },
+
+  'function-italic' :       {
+                              search: /(^[\n]+)([\n\s]*)/g,
+                              replace: "_$1_$2"
+                            },
+
+  'function-code'   :       {
+                              search: /(^[\n]+)([\n\s]*)/g,
+                              replace: "+$1+$2"
+                            },
+
+  'function-ul'     :       {
+                              search: /(^[\n]+)([\n\s]*)/g,
+                              replace: "* $1$2"
+                            },
+
+  'function-ol'   :         {
+                              search: /(.+)([\n]?)/g,
+                              replace: ". $1$2"
+                            },
+
+  'function-blockquote' :   {
+                              search: /(.+)([\n]?)/g,
+                              replace: "----\n$1$2\n----\n"
+                            },
+
+  'function-link'       :   {
+                              exec: function( txt, selText, $field ) {
+                                var results = null;
+                                $.GollumEditor.Dialog.init({
+                                  title: 'Insert Link',
+                                  fields: [
+                                    {
+                                      id:   'text',
+                                      name: 'Link Text',
+                                      type: 'text',
+                                      help: 'The text to display to the user.',
+                                      defaultValue: selText
+                                    },
+                                    {
+                                      id:   'href',
+                                      name: 'URL',
+                                      type: 'text',
+                                      help: 'The URL to link to.'
+                                    }
+                                  ],
+                                  OK: function( res ) {
+                                   var h = '';
+                                   if ( res['text'] && res['href'] ) {
+                                      h = res['href'] + '[' +
+                                          res['text'] + ']';
+                                    }
+                                    $.GollumEditor.replaceSelection( h );
+                                  }
+                                });
+
+
+                              }
+                            },
+
+  'function-image'      :   {
+                              exec: function( txt, selText, $field ) {
+                                var results = null;
+                                $.GollumEditor.Dialog.init({
+                                  title: 'Insert Image',
+                                  fields: [
+                                    {
+                                      id: 'url',
+                                      name: 'Image URL',
+                                      type: 'text'
+                                    },
+                                    {
+                                      id: 'alt',
+                                      name: 'Alt Text',
+                                      type: 'text'
+                                    }
+                                  ],
+                                  OK: function( res ) {
+                                    var h = '';
+                                    if ( res['url'] && res['alt'] ) {
+                                      h = 'image::' + res['url'] +
+                                          '[' + res['alt'] + ']';
+                                    }
+                                    $.GollumEditor.replaceSelection( h );
+                                  }
+                                });
+                              }
+                            }
+
+};
+
+$.GollumEditor.defineLanguage('asciidoc', ASCIIDoc);
+
+
+var ASCIIDocHelp = [
+  {
+    menuName: 'Text Formatting',
+    content: [
+      {
+        menuName: 'Headers',
+        data: '<p>ASCIIDoc headers can be written in two ways: with differing underlines or with different indentation using <code>=</code> (equals sign). ASCIIDoc supports headings 1-4. The editor will automatically use the <code>=</code> notation. To create a level one header, prefix your line with one <code>=</code>. Level two headers are created with <code>==</code> and so on.</p>'
+      },
+      {
+        menuName: 'Bold / Italic',
+        data: '<p>To display text as <strong>bold</strong>, wrap the text in <code>*</code> (asterisks). To display text as <em>italic</em>, wrap the text in <code>_</code> (underscores). To create <code>monospace</code> text, wrap the text in <code>+</code> (plus signs).'
+      },
+      {
+        menuName: 'Scripts',
+        data: '<p>Superscript and subscript is created the same way as other inline formats. To create superscript text, wrap your text in <code>^</code> (carats). To create subscript text, wrap your text in <code>~</code> (tildes).</p>'
+      },
+      {
+        menuName: 'Special Characters',
+        data: '<p>ASCIIDoc will automatically convert textual representations of commonly-used special characters. For example, <code>(R)</code> becomes &reg;, <code>(C)</code> becomes &copy; and <code>(TM)</code> becomes &trade;.</p>'
+      }
+    ]
+  },
+  {
+    menuName: 'Blocks',
+    content: [
+      {
+        menuName: 'Paragraphs',
+        data: '<p>ASCIIDoc allows paragraphs to have optional titles or icons to denote special sections. To make a normal paragraph, simply add a line between blocks and a new paragraph will start. If you want to title your paragraphs, adda line prefixed by <code>.</code> (full stop). An example paragraph with optional title is displayed below:<br><br><code>.Optional Title<br><br>This is my paragraph. It is two sentences long.</code></p>'
+      },
+      {
+        menuName: 'Source Blocks',
+        data: '<p>To create source blocks (long blocks of code), follow the same syntax as above but with an extra line denoting the inline source and lines of four dashes (<code>----</code>) delimiting the source block.. An example of Python source is below:<br><br><code>.python.py<br>[source,python]<br>----<br># i just wrote a comment in python<br># and maybe one more<br>----</code></p>'
+      },
+      {
+        menuName: 'Comment Blocks',
+        data: '<p>Comment blocks are useful if you want to keep notes for yourself inline but do not want them displayed to the public. To create a comment block, simply wrap the paragraph in dividers with four slashes (<code>////</code>). An example comment block is below:<br><br><code>////<br>My comment block is here now<br><br>It can be multiple paragraphs. Really.<br>////</p>'
+      },
+      {
+        menuName: 'Quote Blocks',
+        data: '<p>Quote blocks work much like comment blocks &mdash; simply create dividers using four underscores (<code>____</code>) around your quote. An example quote block is displayed below:<br><code>____<br>This is my quote block. Quote something nice here, otherwise there is no point in quoting.<br>____</code></p>'
+      }
+    ]
+  },
+  {
+    menuName: 'Macros',
+    content: [
+      {
+        menuName: 'Links',
+        data: '<p>To create links to external pages, you can simply write the URI if you want the URI to link to itself. (i.e., <code>http://github.com/</code> will automatically be parsed to <a href="javascript:void(0);">http://github.com/</a>. If you want different text to be displayed, simply append it to the end of the URI in between <code>[</code> (brackets.) For example, <code>http://github.com/[GitHub]</code> will be parsed as <a href="javascript:void(0);">GitHub</a>, with the URI pointing to <code>http://github.com</code>.</p>'
+      },
+      {
+        menuName: 'Images',
+        data: '<p>Images in ASCIIDoc work much like hyperlinks, but image URLs are prefixed with <code>image:</code>. For example, to link to an image at <code>images/icons/home.png</code>, write <code>image:images/icons/home.png</code>. Alt text can be added by appending the text to the URI in <code>[</code> (brackets).</p>'
+      }
+    ]
+  }
+];
+
+$.GollumEditor.defineHelp('asciidoc', ASCIIDocHelp);
+
+})(jQuery);

lib/gollum/frontend/public/gollum/javascript/editor/langs/creole.js

@@ -0,0 +1,105 @@
+/**
+ *  Creole Language Definition
+ *
+ */
+(function($) {
+
+var Creole = {
+
+  'function-bold' :         {
+                              search: /([^\n]+)([\n]*)/gi,
+                              replace: "**$1**$2"
+                            },
+
+  'function-italic' :       {
+                              search: /([^\n]+)([\n]*)/gi,
+                              replace: "//$1//$2"
+                            },
+
+  'function-code'   :       {
+                              search: /([^\n]+)([\n]*)/gi,
+                              replace: "{{{$1}}}$2"
+                            },
+
+  'function-hr'     :       {
+                              append: "\n\n----\n\n"
+                            },
+
+  'function-ul'     :       {
+                              search: /(.+)([\n]?)/gi,
+                              replace: "* $1$2"
+                            },
+
+  /* This looks silly but is completely valid Markdown */
+  'function-ol'   :         {
+                              search: /(.+)([\n]?)/gi,
+                              replace: "# $1$2"
+                            },
+
+  'function-link'       :   {
+                              exec: function( txt, selText, $field ) {
+                                var results = null;
+                                $.GollumEditor.Dialog.init({
+                                  title: 'Insert Link',
+                                  fields: [
+                                    {
+                                      id:   'text',
+                                      name: 'Link Text',
+                                      type: 'text',
+                                      help: 'The text to display to the user.',
+                                      defaultValue: selText
+                                    },
+                                    {
+                                      id:   'href',
+                                      name: 'URL',
+                                      type: 'text',
+                                      help: 'The URL to link to.'
+                                    }
+                                  ],
+                                  OK: function( res ) {
+                                   var h = '[[' + res['href'] + '|' +
+                                           res['text'] + ']]';
+                                   $.GollumEditor.replaceSelection( h );
+                                  }
+                                });
+
+
+                              }
+                            },
+
+  'function-image'      :   {
+                              exec: function( txt, selText, $field ) {
+                                var results = null;
+                                $.GollumEditor.Dialog.init({
+                                  title: 'Insert Image',
+                                  fields: [
+                                    {
+                                      id: 'url',
+                                      name: 'Image URL',
+                                      type: 'text'
+                                    },
+                                    {
+                                      id: 'alt',
+                                      name: 'Alt Text',
+                                      type: 'text'
+                                    }
+                                  ],
+                                  OK: function( res ) {
+                                    var h = '';
+                                    if ( res['url'] && res['alt'] ) {
+                                      h = '{{' + res['url'];
+                                      if ( res['alt'] != '' ) {
+                                        h += '|' + res['alt'] + '}}';
+                                      }
+                                    }
+                                    $.GollumEditor.replaceSelection( h );
+                                  }
+                                });
+                              }
+                            }
+
+};
+
+$.GollumEditor.defineLanguage('creole', Creole);
+
+})(jQuery);

lib/gollum/frontend/public/gollum/javascript/editor/langs/markdown.js

@@ -0,0 +1,223 @@
+/**
+ *  Markdown Language Definition
+ *
+ *  A language definition for string manipulation operations, in this case
+ *  for the Markdown, uh, markup language. Uses regexes for various functions
+ *  by default. If regexes won't do and you need to do some serious
+ *  manipulation, you can declare a function in the object instead.
+ *
+ *  Code example:
+ *  'functionbar-id'  :   {
+ *                          exec: function(text, selectedText) {
+ *                                   functionStuffHere();
+ *                                },
+ *                          search: /somesearchregex/gi,
+ *                          replace: 'replace text for RegExp.replace',
+ *                          append: "just add this where the cursor is"
+ *                         }
+ *
+**/
+(function($) {
+
+var MarkDown = {
+
+  'function-bold' :         {
+                              search: /([^\n]+)([\n\s]*)/g,
+                              replace: "**$1**$2"
+                            },
+
+  'function-italic' :       {
+                              search: /([^\n]+)([\n\s]*)/g,
+                              replace: "_$1_$2"
+                            },
+
+  'function-code'   :       {
+                              search: /([^\n]+)([\n\s]*)/g,
+                              replace: "`$1`$2"
+                            },
+
+  'function-hr'     :       {
+                              append: "\n***\n"
+                            },
+
+  'function-ul'     :       {
+                              search: /(.+)([\n]?)/g,
+                              replace: "* $1$2"
+                            },
+  /* based on rdoc.js */
+  'function-ol'   :         {
+                                exec: function( txt, selText, $field ) {
+                                  var count = 1;
+                                  // split into lines
+                                  var repText = '';
+                                  var lines = selText.split("\n");
+                                  var hasContent = /[\w]+/;
+                                  for ( var i = 0; i < lines.length; i++ ) {
+                                    if ( hasContent.test(lines[i]) ) {
+                                      repText += (i + 1).toString() + '. ' +
+                                      lines[i] + "\n";
+                                    }
+                                  }
+                                  $.GollumEditor.replaceSelection( repText );
+                                }
+                            },
+
+  'function-blockquote' :   {
+                              search: /(.+)([\n]?)/g,
+                              replace: "> $1$2"
+                            },
+
+  'function-h1'         :   {
+                              search: /(.+)([\n]?)/g,
+                              replace: "# $1$2"
+                            },
+
+  'function-h2'         :   {
+                              search: /(.+)([\n]?)/g,
+                              replace: "## $1$2"
+                            },
+
+  'function-h3'         :   {
+                              search: /(.+)([\n]?)/g,
+                              replace: "### $1$2"
+                            },
+
+  'function-link'       :   {
+                              exec: function( txt, selText, $field ) {
+                                var results = null;
+                                $.GollumEditor.Dialog.init({
+                                  title: 'Insert Link',
+                                  fields: [
+                                    {
+                                      id:   'text',
+                                      name: 'Link Text',
+                                      type: 'text',
+                                      defaultValue: selText
+                                    },
+                                    {
+                                      id:   'href',
+                                      name: 'URL',
+                                      type: 'text'
+                                    }
+                                  ],
+                                  OK: function( res ) {
+                                   var rep = '';
+                                   if ( res['text'] && res['href'] ) {
+                                      rep = '[' + res['text'] + '](' +
+                                             res['href'] + ')';
+                                    }
+                                    $.GollumEditor.replaceSelection( rep );
+                                  }
+                                });
+                              }
+                            },
+
+  'function-image'      :   {
+                              exec: function( txt, selText, $field ) {
+                                var results = null;
+                                $.GollumEditor.Dialog.init({
+                                  title: 'Insert Image',
+                                  fields: [
+                                    {
+                                      id: 'url',
+                                      name: 'Image URL',
+                                      type: 'text'
+                                    },
+                                    {
+                                      id: 'alt',
+                                      name: 'Alt Text',
+                                      type: 'text'
+                                    }
+                                  ],
+                                  OK: function( res ) {
+                                    var rep = '';
+                                    if ( res['url'] && res['alt'] ) {
+                                      rep = '![' + res['alt'] + ']' +
+                                            '(' + res['url'] + ')';
+                                    }
+                                    $.GollumEditor.replaceSelection( rep );
+                                  }
+                                });
+                              }
+                            }
+
+};
+
+var MarkDownHelp = [
+
+  {
+    menuName: 'Block Elements',
+    content: [
+                {
+                  menuName: 'Paragraphs &amp; Breaks',
+                  data: '<p>To create a paragraph, simply create a block of text that is not separated by one or more blank lines. Blocks of text separated by one or more blank lines will be parsed as paragraphs.</p><p>If you want to create a line break, end a line with two or more spaces, then hit Return/Enter.</p>'
+                },
+                {
+                  menuName: 'Headers',
+                  data: '<p>Markdown supports two header formats. The wiki editor uses the &ldquo;atx&rsquo;-style headers. Simply prefix your header text with the number of <code>#</code> characters to specify heading depth. For example: <code># Header 1</code>, <code>## Header 2</code> and <code>### Header 3</code> will be progressively smaller headers. You may end your headers with any number of hashes.</p>'
+                },
+                {
+                  menuName: 'Blockquotes',
+                  data: '<p>Markdown creates blockquotes email-style by prefixing each line with the <code>&gt;</code>. This looks best if you decide to hard-wrap text and prefix each line with a <code>&gt;</code> character, but Markdown supports just putting <code>&gt;</code> before your paragraph.</p>'
+                },
+                {
+                  menuName: 'Lists',
+                  data: '<p>Markdown supports both ordered and unordered lists. To create an ordered list, simply prefix each line with a number (any number will do &mdash; this is why the editor only uses one number.) To create an unordered list, you can prefix each line with <code>*</code>, <code>+</code> or <code>-</code>.</p> List items can contain multiple paragraphs, however each paragraph must be indented by at least 4 spaces or a tab.'
+                },
+                {
+                  menuName: 'Code Blocks',
+                  data: '<p>Markdown wraps code blocks in pre-formatted tags to preserve indentation in your code blocks. To create a code block, indent the entire block by at least 4 spaces or one tab. Markdown will strip the extra indentation you&rsquo;ve added to the code block.</p>'
+                },
+                {
+                  menuName: 'Horizontal Rules',
+                  data: 'Horizontal rules are created by placing three or more hyphens, asterisks or underscores on a line by themselves. Spaces are allowed between the hyphens, asterisks or underscores.'
+                }
+              ]
+  },
+
+  {
+    menuName: 'Span Elements',
+    content: [
+                {
+                  menuName: 'Links',
+                  data: '<p>Markdown has two types of links: <strong>inline</strong> and <strong>reference</strong>. For both types of links, the text you want to display to the user is placed in square brackets. For example, if you want your link to display the text &ldquo;GitHub&rdquo;, you write <code>[GitHub]</code>.</p><p>To create an inline link, create a set of parentheses immediately after the brackets and write your URL within the parentheses. (e.g., <code>[GitHub](http://github.com/)</code>). Relative paths are allowed in inline links.</p><p>To create a reference link, use two sets of square brackets. <code>[my internal link][internal-ref]</code> will link to the internal reference <code>internal-ref</code>.</p>'
+                },
+
+                {
+                  menuName: 'Emphasis',
+                  data: '<p>Asterisks (<code>*</code>) and underscores (<code>_</code>) are treated as emphasis and are wrapped with an <code>&lt;em&gt;</code> tag, which usually displays as italics in most browsers. Double asterisks (<code>**</code>) or double underscores (<code>__</code>) are treated as bold using the <code>&lt;strong&gt;</code> tag. To create italic or bold text, simply wrap your words in single/double asterisks/underscores. For example, <code>**My double emphasis text**</code> becomes <strong>My double emphasis text</strong>, and <code>*My single emphasis text*</code> becomes <em>My single emphasis text</em>.</p>'
+                },
+
+                {
+                  menuName: 'Code',
+                  data: '<p>To create inline spans of code, simply wrap the code in backticks (<code>`</code>). Markdown will turn <code>`myFunction`</code> into <code>myFunction</code>.</p>'
+                },
+
+                {
+                  menuName: 'Images',
+                  data: '<p>Markdown image syntax looks a lot like the syntax for links; it is essentially the same syntax preceded by an exclamation point (<code>!</code>). For example, if you want to link to an image at <code>http://github.com/unicorn.png</code> with the alternate text <code>My Unicorn</code>, you would write <code>![My Unicorn](http://github.com/unicorn.png)</code>.</p>'
+                }
+              ]
+  },
+
+  {
+    menuName: 'Miscellaneous',
+    content: [
+                {
+                  menuName: 'Automatic Links',
+                  data: '<p>If you want to create a link that displays the actual URL, markdown allows you to quickly wrap the URL in <code>&lt;</code> and <code>&gt;</code> to do so. For example, the link <a href="javascript:void(0);">http://github.com/</a> is easily produced by writing <code>&lt;http://github.com/&gt;</code>.</p>'
+                },
+
+                {
+                  menuName: 'Escaping',
+                  data: '<p>If you want to use a special Markdown character in your document (such as displaying literal asterisks), you can escape the character with the backslash (<code>\\</code>). Markdown will ignore the character directly after a backslash.'
+                }
+              ]
+  }
+];
+
+
+$.GollumEditor.defineLanguage('markdown', MarkDown);
+$.GollumEditor.defineHelp('markdown', MarkDownHelp);
+
+})(jQuery);

lib/gollum/frontend/public/gollum/javascript/editor/langs/org.js

@@ -0,0 +1,174 @@
+/**
+ *  Org-mode Language Definition
+**/
+(function($) {
+
+var OrgMode = {
+
+  'function-bold' :         {
+                              search: /([^\n]+)([\n\s]*)/g,
+                              replace: "*$1*$2"
+                            },
+
+  'function-italic' :       {
+                              search: /([^\n]+)([\n\s]*)/g,
+                              replace: "/$1/$2"
+                            },
+
+  'function-code'   :       {
+                              search: /(^[\n]+)([\n\s]*)/g,
+                              replace: "=$1=$2"
+                            },
+
+  'function-ul'     :       {
+                              search: /(.+)([\n]?)/g,
+                              replace: "* $1$2"
+                            },
+
+  /* This works, just like it works for Markdown */
+  'function-ol'   :         {
+                              search: /(.+)([\n]?)/g,
+                              replace: "1. $1$2"
+                            },
+
+  'function-blockquote' :   {
+                              search: /(.+)([\n]?)/g,
+                              replace: "#+BEGIN_QUOTE\n$1$2\n#+END_QUOTE\n"
+                            },
+
+  'function-h1'         :   {
+                              search: /(.+)([\n]?)/g,
+                              replace: "* $1$2"
+                            },
+
+  'function-h2'         :   {
+                              search: /(.+)([\n]?)/g,
+                              replace: "** $1$2"
+                            },
+
+  'function-h3'         :   {
+                              search: /(.+)([\n]?)/g,
+                              replace: "*** $1$2"
+                            },
+
+  'function-link'       :   {
+                              exec: function( txt, selText, $field ) {
+                                var results = null;
+                                $.GollumEditor.Dialog.init({
+                                  title: 'Insert Link',
+                                  fields: [
+                                    {
+                                      id:   'text',
+                                      name: 'Link Text',
+                                      type: 'text',
+                                      defaultValue: selText
+                                    },
+                                    {
+                                      id:   'href',
+                                      name: 'URL',
+                                      type: 'text'
+                                    }
+                                  ],
+                                  OK: function( res ) {
+                                   var rep = '';
+                                   if ( res['text'] && res['href'] ) {
+                                      rep = '[[' + res['href'] + '][' +
+                                             res['text'] + ']]';
+                                    }
+                                    else if ( res['href'] ) {
+                                      rep = '[[' + res['href'] + ']]';
+                                    }
+                                    $.GollumEditor.replaceSelection( rep );
+                                  }
+                                });
+                              }
+                            },
+
+  'function-image'      :   {
+                              exec: function( txt, selText, $field ) {
+                                var results = null;
+                                $.GollumEditor.Dialog.init({
+                                  title: 'Insert Image',
+                                  fields: [
+                                    {
+                                      id: 'url',
+                                      name: 'Image URL',
+                                      type: 'text'
+                                    }
+                                  ],
+                                  OK: function( res ) {
+                                    var rep = '';
+                                    if ( res['url'] ) {
+                                      rep = '[[' + res['url'] + ']]';
+                                    }
+                                    $.GollumEditor.replaceSelection( rep );
+                                  }
+                                });
+                              }
+                            }
+
+};
+
+var OrgModeHelp = [
+
+  {
+    menuName: 'Block Elements',
+    content: [
+                {
+                  menuName: 'Paragraphs & Breaks',
+                  data: '<p>To create a paragraph, simply create a block of text that is not separated by one or more blank lines. Blocks of text separated by one or more blank lines will be parsed as paragraphs.</p>'
+                },
+                {
+                  menuName: 'Headers',
+                  data: '<p>Simply prefix your header text with the number of <code>*</code> characters to specify heading depth. For example: <code>* Header 1</code>, <code>** Header 2</code> and <code>*** Header 3</code> will be progressively smaller headers.</p>'
+                },
+                {
+                  menuName: 'Blockquotes',
+                  data: '<p>To create a blockquote, simple embed the text between <code>#+BEGIN_QUOTE</code> and <code>#+END_QUOTE</code>. An example quote block is displayed below:<br><code>#+BEGIN_QUOTE<br>This is my quote block. Quote something nice here, otherwise there is no point in quoting.<br>#+END_QUOTE</code></p>'
+                },
+                {
+                  menuName: 'Lists',
+                  data: '<p>Org-mode supports both ordered and unordered lists. To create an ordered list, simply prefix each line with a number (any number will do &mdash; this is why the editor only uses one number.) To create an unordered list, you can prefix each line with <code>+</code> or <code>-</code>.</p>'
+                },
+                {
+                  menuName: 'Code Blocks',
+                  data: '<p>Code Blocks are similar to blockquote, except that <code>#+BEGIN_EXAMPLE</code> and <code>#+END_EXAMPLE</code> are used.</p>'
+                },
+                {
+                  menuName: 'Tables',
+                  data: '<p>Org-mode supports simple tables (tables with equal number of cells in each row). To create a simple table, just separate the contents of each cell with a <code>|</code> character. For example, <br><br><code>|one|two|three|<br>|four|five|six|</code><br><br> will appear as a table with two rows and three columns.  Additionally, <br><br><code>|one|two|three|<br>|---+---+-----|<br>|four|five|six|</code><br><br> will also appear as a table, but the first row will be interpreted as a header row and the <code>&lt;th&gt;</code> tag will be used to render it. </p>'
+                }
+              ]
+  },
+
+  {
+    menuName: 'Span Elements',
+    content: [
+                {
+                  menuName: 'Links',
+                  data: '<p>To create links to external pages, you need to enclose the URI in double square brackets. (i.e., <code>[[http://github.com/]]</code> will automatically be parsed to <a href="javascript:void(0);">http://github.com/</a>)If you want to add text, to be displayed to the user, you write the URI and the text next to each other, both enclosed in square brackets and both of them together enclosed in another pair of square brackets. For example, if you want your link to display the text &ldquo;GitHub&rdquo;, you write <code>[[http://github.com][GitHub]]</code>.</p>'
+                },
+
+                {
+                  menuName: 'Emphasis',
+                  data: '<p>Forward slashes (<code>/</code>) are treated as emphasis and are wrapped with an <code>&lt;i&gt;</code> tag. Asterisks (<code>*</code>) are treated as bold using the <code>&lt;b&gt;</code> tag.</p>'
+                },
+
+                {
+                  menuName: 'Code',
+                  data: '<p>To create inline spans of code, simply wrap the code in equal signs (<code>=</code>). Orgmode will turn <code>=myFunction=</code> into <code>myFunction</code>.</p>'
+                },
+
+                {
+                  menuName: 'Images',
+                  data: "<p>Org-mode image syntax is exactly same as the syntax that you would use for a URI to link to itself. The image URI is enclosed in double square brackets. Alt text on images is not currently supported by Gollum's Org-mode parser.</p>"
+                }
+              ]
+  }
+];
+
+
+$.GollumEditor.defineLanguage('org', OrgMode);
+$.GollumEditor.defineHelp('org', OrgModeHelp);
+
+})(jQuery);

lib/gollum/frontend/public/gollum/javascript/editor/langs/pod.js

@@ -0,0 +1,112 @@
+/**
+ *  Pod Language Definition
+**/
+(function($) {
+
+var Pod = {
+
+  'function-bold' :         {
+                              search: /(^[\n]+)([\n\s]*)/g,
+                              replace: "B<$1>$2"
+                            },
+
+  'function-italic' :       {
+                              search: /(^[\n]+)([\n\s]*)/g,
+                              replace: "I<$1>$2"
+                            },
+
+  'function-code'   :       {
+                              search: /(^[\n]+)([\n\s]*)/g,
+                              replace: "C<$1>$2"
+                            },
+
+  'function-h1'         :   {
+                              search: /(.+)([\n]?)/gi,
+                              replace: "=head1 $1$2"
+                            },
+
+  'function-h2'         :   {
+                              search: /(.+)([\n]?)/gi,
+                              replace: "=head2 $1$2"
+                            },
+
+  'function-h3'         :   {
+                              search: /(.+)([\n]?)/gi,
+                              replace: "=head3 $1$2"
+                            },
+
+  'function-link'       :   {
+                              exec: function( txt, selText, $field ) {
+                                var results = null;
+                                $.GollumEditor.Dialog.init({
+                                  title: 'Insert Link',
+                                  fields: [
+                                    {
+                                      id:   'text',
+                                      name: 'Link Text',
+                                      type: 'text',
+                                      defaultValue: selText
+                                    },
+                                    {
+                                      id:   'href',
+                                      name: 'URL',
+                                      type: 'text'
+                                    }
+                                  ],
+                                  OK: function( res ) {
+                                   var rep = '';
+                                   if ( res['text'] && res['href'] ) {
+                                      rep = 'L<' + res['text'] + '|' +
+                                             res['href'] + '>';
+                                    }
+                                    $.GollumEditor.replaceSelection( rep );
+                                  }
+                                });
+                              }
+                            }
+
+};
+
+$.GollumEditor.defineLanguage('pod', Pod);
+
+
+var PodHelp = [
+                {
+                  menuName: 'Command Paragraphs',
+                  content: [
+                    {
+                      menuName: 'Headings',
+                      data: '<p>All command paragraphs start with <code>=</code> (equals sign).</p><p>To create headings 1 through 4, begin your command paragraph with <code>=headN</code>, where <code>N</code> is the number of the heading 1 through 4. For example, to make a first-order heading (the largest possible,) write <code>=head1</code>, then on the next line begin your paragraph that you want under the heading.</p>'
+                    },
+                    {
+                      menuName: 'Beginning &amp; Ending',
+                      data: '<p>Perl pod blocks should begin with <code>=pod</code> and end with <code>=cut</code>, signifying to Pod parsers that the pod block has begun and ended. These command paragraphs only signal the beginning and end of a pod block.</p>'
+                    },
+                    {
+                      menuName: 'Other Formats',
+                      data: '<p>pod also allows blocks in other formats, such as HTML or plain text. To create one of these blocks, use the <code>=format SYNTAX</code> command paragraph, where <code>SYNTAX</code> is the syntax of the block (e.g. <code>html</code> or <code>txt</code>). At the end of your block, use the <code>=end SYNTAX</code> block.</p>'
+                    },
+                    {
+                      menuName: 'Encoding',
+                      data: '<p>If you are having encoding troubles, use the <code>=encoding ENC_TYPE</code> command, where <code>ENC_TYPE</code> is the encoding type (e.g. <code>utf8</code>, <code>koi8-r</code>). This will affect the entire document, not just the block below the command.</p>'
+                    }
+                  ]
+                },
+                {
+                  menuName: 'Formatting',
+                  content: [
+                    {
+                      menuName: 'Text',
+                      data: '<p>Formatting text as <strong>bold</strong>, <em>italic</em> or <code>code</code> works in the <code>S&lt;word&gt;</code> syntax, where <code>S</code> is an abbreviation for the type of text you are trying to create. For example, <code>B&lt;my bold text&gt;</code> becomes <strong>my bold text</strong>,  <code>I&lt;italic text&gt;</code> becomes <em>italic text</em> and <code>C&lt;code here()&gt;</code> becomes <code>code here()</code>.</p>'
+                    },
+                    {
+                      menuName: 'Hyperlinks',
+                      data: '<p>Writing hyperlinks in pod is much like formatting text, using the same <code>S&lt;&gt;</code> syntax. Instead of <code>B</code>, <code>I</code> or <code>C</code>, use <code>L</code> to begin a hyperlink.</p><p>pod allows you to hyperlink to a <code>man</code> page, a Perl documentation page, or another web page. To link to a <code>man</code> or Perl documentation page, simply include the page name in the link (e.g. <code>L&lt;perl(1)&gt;</code> or <code>L&lt;Net::Ping&gt;</code>). If you want to link to a web page, separate the URL and the link text with a pipe (e.g. to link to github.com, write <code>L&lt;GitHub|http://github.com/&gt;</code>).'
+                    }
+                  ]
+                }
+];
+
+$.GollumEditor.defineHelp('pod', PodHelp);
+
+})(jQuery);

lib/gollum/frontend/public/gollum/javascript/editor/langs/rdoc.js

@@ -0,0 +1,74 @@
+/**
+ *  Markdown Language Definition
+ *
+ *  A language definition for string manipulation operations, in this case
+ *  for the Markdown, uh, markup language. Uses regexes for various functions
+ *  by default. If regexes won't do and you need to do some serious
+ *  manipulation, you can declare a function in the object instead.
+ *
+ *  Code example:
+ *  'functionbar-id'  :   {
+ *                          exec: function(text, selectedText) {
+ *                                   functionStuffHere();
+ *                                },
+ *                          search: /somesearchregex/gi,
+ *                          replace: 'replace text for RegExp.replace',
+ *                          append: "just add this where the cursor is"
+ *                         }
+ *
+**/
+(function($) {
+
+var RDoc = {
+
+  'function-bold' :         {
+                              search: /([^\n]+)([\n\s]*)/g,
+                              replace: "((*$1*))$2"
+                            },
+  'function-code'   :       {
+                              search: /([^\n]+)([\n\s]*)/g,
+                              replace: "(({$1}))$2"
+                            },
+
+  'function-ul'     :       {
+                              search: /(.+)([\n]?)/gi,
+                              replace: "* $1$2"
+                            },
+
+  'function-ol'   :         {
+                              exec: function( txt, selText, $field ) {
+                                var count = 1;
+                                // split into lines
+                                var repText = '';
+                                var lines = selText.split("\n");
+                                var hasContent = /[\w]+/;
+                                for ( var i = 0; i < lines.length; i++ ) {
+                                  if ( hasContent.test(lines[i]) ) {
+                                    repText += '(' + (i + 1).toString() + ') ' +
+                                               lines[i];
+                                  }
+                                }
+                                $.GollumEditor.replaceSelection( repText );
+                              }
+                            },
+
+  'function-h1'         :   {
+                              search: /(.+)([\n]?)/gi,
+                              replace: "= $1$2"
+                            },
+
+  'function-h2'         :   {
+                              search: /(.+)([\n]?)/gi,
+                              replace: "== $1$2"
+                            },
+
+  'function-h3'         :   {
+                              search: /(.+)([\n]?)/gi,
+                              replace: "=== $1$2"
+                            }
+
+};
+
+$.GollumEditor.defineLanguage('rdoc', RDoc);
+
+})(jQuery);

lib/gollum/frontend/public/gollum/javascript/editor/langs/textile.js

@@ -0,0 +1,176 @@
+/**
+ *  Textile Language Definition
+ */
+(function($) {
+
+var Textile = {
+
+  'function-bold' :         {
+                              search: /(^[\n]+)([\n\s]*)/g,
+                              replace: "*$1*$2"
+                            },
+
+  'function-italic' :       {
+                              search: /(^[\n]+)([\n\s]*)/g,
+                              replace: "_$1_$2"
+                            },
+
+  'function-hr'     :       {
+                              append: "\n***\n"
+                            },
+
+  'function-code'   :       {
+                              search: /(^[\n]+)([\n\s]*)/g,
+                              replace: "<pre><code>$1</code></pre>$2"
+                            },
+
+  'function-ul'     :       {
+                              search: /(.+)([\n]?)/gi,
+                              replace: "* $1$2"
+                            },
+
+  'function-ol'   :         {
+                              search: /(.+)([\n]?)/gi,
+                              replace: "# $1$2"
+                            },
+
+  'function-blockquote' :   {
+                              search: /(.+)([\n]?)/gi,
+                              replace: "bq. $1$2"
+                            },
+
+  'function-link'       :   {
+                              exec: function( txt, selText, $field ) {
+                                var results = null;
+                                $.GollumEditor.Dialog.init({
+                                  title: 'Insert Link',
+                                  fields: [
+                                    {
+                                      id:   'text',
+                                      name: 'Link Text',
+                                      type: 'text',
+                                      help: 'The text to display to the user.',
+                                      defaultValue: selText
+                                    },
+                                    {
+                                      id:   'href',
+                                      name: 'URL',
+                                      type: 'text',
+                                      help: 'The URL to link to.'
+                                    }
+                                  ],
+                                  OK: function( res ) {
+                                   var h = '';
+                                   if ( res['text'] && res['href'] ) {
+                                      h = '"' + res['text'] + '":' +
+                                          res['href'];
+                                   }
+                                   $.GollumEditor.replaceSelection( h );
+                                  }
+                                });
+
+
+                              }
+                            },
+
+  'function-image'      :   {
+                              exec: function( txt, selText, $field ) {
+                                var results = null;
+                                $.GollumEditor.Dialog.init({
+                                  title: 'Insert Image',
+                                  fields: [
+                                    {
+                                      id: 'url',
+                                      name: 'Image URL',
+                                      type: 'text'
+                                    },
+                                    {
+                                      id: 'alt',
+                                      name: 'Alt Text',
+                                      type: 'text'
+                                    }
+                                  ],
+                                  OK: function( res ) {
+                                    if ( res['url'] ) {
+                                      var h = '!' + res['url'];
+                                      if ( res['alt'] != '' ) {
+                                        h += '(' + res['alt'] + ')';
+                                      }
+                                      h += '!';
+                                      $.GollumEditor.replaceSelection( h );
+                                    }
+                                  }
+                                });
+                              }
+                            }
+
+};
+
+$.GollumEditor.defineLanguage('textile', Textile);
+
+
+var TextileHelp = [
+  {
+    menuName: 'Phrase Modifiers',
+    content: [
+                {
+                  menuName: 'Emphasis / Strength',
+                  data: '<p>To place emphasis or strength on inline text, simply place <code>_</code> (underscores) around the text for emphasis or <code>*</code> (asterisks) around the text for strength. In most browsers, <code>_mytext_</code> will appear as italics and <code>*mytext*</code> will appear as bold.</p><p>To force italics or bold, simply double the characters: <code>__mytext__</code> will appear italic and <code>**mytext**</code> will appear as bold text.</p>'
+                },
+                {
+                  menuName: 'Citations / Editing',
+                  data: '<p>To display citations, wrap your text in <code>??</code> (two question marks).</p><p>To display edit marks such as deleted text (strikethrough) or inserted text (underlined text), wrap your text in <code>-</code> (minuses) or <code>+</code> (pluses). For example <code>-mytext-</code> will be rendered as <span style="text-decoration: line-through;">mytext</span> and <code>+mytext+</code> will be rendered as <span style="text-decoration: underline;">mytext</span></p>'
+                },
+                {
+                  menuName: 'Superscript / Subscript',
+                  data: '<p>To display superscript, wrap your text in <code>^</code> (carets). To display subscript, wrap your text in <code>~</code> (tildes).</p>'
+                },
+                {
+                  menuName: 'Code',
+                  data: '<p>To display monospace code, wrap your text in <code>@</code> (at symbol). For example, <code>@mytext@</code> will appear as <code>mytext</code>.</p>'
+                },
+                {
+                  menuName: 'Acronyms',
+                  data: '<p>To create an acronym, suffix the acronym with the definition in parentheses. For example, <code>JS(JavaScript)</code> will be displayed as <abbr title="JavaScript">JS</abbr>.</p>'
+                }
+              ]
+  },
+  {
+    menuName: 'Block Modifiers',
+    content: [
+                {
+                  menuName: 'Headings',
+                  data: '<p>To display a heading in Textile, prefix your line of text with <code>hn.</code>, where <code>n</code> equals the heading size you want (1 is largest, 6 is smallest).</p>'
+                },
+                {
+                  menuName: 'Paragraphs / Quotes',
+                  data: '<p>To create a new paragraph, prefix your first line of a block of text with <code>p.</code>.</p><p>To create a blockquote, make sure at least one blank line exists between your text and any surrounding text, and then prefix that block with <code>bq.</code> If you need to extend a blockquote to more than one text block, write <code>bq..</code> (note the two periods) and prefix your next normal paragraph with <code>p.</code></p>'
+                },
+                {
+                  menuName: 'Code Blocks',
+                  data: '<p>Code blocks in textile are simply prefixed like any other block. To create a code block, place the beginning of the block on a separate line and prefix it with <code>bc.</code></p><p>To display a preformatted block, prefix the block with <code>pre.</code></p>'
+                },
+                {
+                  menuName: 'Lists',
+                  data: '<p>To create ordered lists, prefix each line with <code>#</code>. To create unordered lists, prefix each line with <code>*</code>.</p>'
+                }
+             ]
+  },
+  {
+    menuName: 'Links / Images',
+    content: [
+               {
+                 menuName: 'Links',
+                 data: '<p>To display a link, put the text you want to display in quotes, then a colon (<code>:</code>), then the URL after the colon. For example <code>&quot;GitHub&quot;:http://github.com/</code> will appear as <a href="javascript:void(0);">GitHub</a>.</p>'
+               },
+               {
+                 menuName: 'Images',
+                 data: '<p>To display an image, simply wrap the image&rsquo;s URL in <code>!</code> (exclamation points). If you want to link the image to a URL, you can blend the image and link syntax: place your image URL in the exclamation points and suffix that with a colon and your URL. For example, an image at <code>http://myurl/image.png</code> that should link to <code>http://myurl/</code> should be written as <code>!http://myurl/image.png!:http://myurl/</code>.</p>'
+               }
+             ]
+  }
+];
+
+$.GollumEditor.defineHelp('textile', TextileHelp);
+
+})(jQuery);

lib/gollum/frontend/public/gollum/javascript/gollum.dialog.js

@@ -0,0 +1,266 @@
+/**
+  *  gollum.dialog.js
+  *
+  *  Used for dialogs. Duh.
+  *
+  */
+
+(function($) {
+
+  var Dialog = {
+
+    debugOn: false,
+    markupCreated: false,
+    markup: '',
+
+    attachEvents: function( evtOK ) {
+      $('#gollum-dialog-action-ok').click(function( e ) {
+        Dialog.eventOK( e, evtOK );
+      });
+      $('#gollum-dialog-action-cancel').click( Dialog.eventCancel );
+      $('#gollum-dialog-dialog input[type="text"]').keydown(function( e ) {
+        if ( e.keyCode == 13 ) {
+          Dialog.eventOK( e, evtOK );
+        }
+      });
+    },
+
+    detachEvents: function() {
+      $('#gollum-dialog-action-ok').unbind('click');
+      $('#gollum-dialog-action-cancel').unbind('click');
+    },
+
+    createFieldMarkup: function( fieldArray ) {
+      var fieldMarkup = '<fieldset>';
+      for ( var i=0; i < fieldArray.length; i++ ) {
+        if ( typeof fieldArray[i] == 'object' ) {
+          fieldMarkup += '<div class="field">';
+          switch ( fieldArray[i].type ) {
+
+          // only text is supported for now
+          case 'text':
+            fieldMarkup += Dialog.createFieldText( fieldArray[i] );
+            break;
+
+          default:
+            break;
+
+          }
+          fieldMarkup += '</div>';
+        }
+
+      }
+      fieldMarkup += '</fieldset>';
+      return fieldMarkup;
+    },
+
+    createFieldText: function( fieldAttributes ) {
+      var html = '';
+
+      if ( fieldAttributes.name ) {
+        html += '<label';
+        if ( fieldAttributes.id ) {
+          html += ' for="' + fieldAttributes.name + '"';
+        }
+        html += '>' + fieldAttributes.name + '</label>';
+      }
+
+      html += '<input type="text"';
+
+      if ( fieldAttributes.id ) {
+        html += ' name="' + fieldAttributes.id + '"'
+        if ( fieldAttributes.type == 'code' ) {
+          html+= ' class="code"';
+        }
+        if ( fieldAttributes.defaultValue ) {
+          html+= ' value="' + fieldAttributes.defaultValue.split('"').join('&quot;') + '"';
+        }
+        html += ' id="gollum-dialog-dialog-generated-field-' +
+          fieldAttributes.id + '">';
+      }
+
+      return html;
+    },
+
+    createMarkup: function( title, body ) {
+      Dialog.markupCreated = true;
+      if ($.facebox) {
+        return '<div id="gollum-dialog-dialog">' +
+               '<div id="gollum-dialog-dialog-title"><h4>' +
+               title +'</h4></div>' +
+               '<div id="gollum-dialog-dialog-body">' + body + '</div>' +
+               '<div id="gollum-dialog-dialog-buttons">' +
+               '<a href="#" title="Cancel" id="gollum-dialog-action-cancel" ' +
+               'class="gollum-minibutton">Cancel</a>' +
+               '<a href="#" title="OK" id="gollum-dialog-action-ok" '+
+               'class="gollum-minibutton">OK</a>' +
+               '</div>' +
+               '</div>';
+      } else {
+        return '<div id="gollum-dialog-dialog">' +
+               '<div id="gollum-dialog-dialog-inner">' +
+               '<div id="gollum-dialog-dialog-bg">' +
+               '<div id="gollum-dialog-dialog-title"><h4>' +
+               title +'</h4></div>' +
+               '<div id="gollum-dialog-dialog-body">' + body + '</div>' +
+               '<div id="gollum-dialog-dialog-buttons">' +
+               '<a href="#" title="Cancel" id="gollum-dialog-action-cancel" ' +
+               'class="minibutton">Cancel</a>' +
+               '<a href="#" title="OK" id="gollum-dialog-action-ok" '+
+               'class="minibutton">OK</a>' +
+               '</div>' +
+               '</div>' +
+               '</div>' +
+               '</div>';
+      }
+    },
+
+    eventCancel: function( e ) {
+      e.preventDefault();
+      debug('Cancelled dialog.');
+      Dialog.hide();
+    },
+
+    eventOK: function( e, evtOK ) {
+      e.preventDefault();
+
+      var results = [];
+      // get the results from each field and build them into the object
+      $('#gollum-dialog-dialog-body input').each(function() {
+        results[$(this).attr('name')] = $(this).val();
+      });
+
+      // pass them to evtOK if it exists (which it should)
+      if ( evtOK &&
+           typeof evtOK == 'function' ) {
+        evtOK( results );
+      }
+      Dialog.hide();
+    },
+
+    hide: function() {
+      if ( $.facebox ) {
+        Dialog.markupCreated = false;
+        $(document).trigger('close.facebox');
+        Dialog.detachEvents();
+      } else {
+        if ( $.browser.msie ) {
+          $('#gollum-dialog-dialog').hide().removeClass('active');
+          $('select').css('visibility', 'visible');
+        } else {
+          $('#gollum-dialog-dialog').animate({ opacity: 0 }, {
+            duration: 200,
+            complete: function() {
+              $('#gollum-dialog-dialog').removeClass('active');
+            }
+          });
+        }
+      }
+    },
+
+    init: function( argObject ) {
+      var title = '';
+      var body = '';
+
+      // bail out if necessary
+      if ( !argObject ||
+           typeof argObject != 'object' ) {
+        debug('Editor Dialog: Cannot init; invalid init object');
+        return;
+      }
+
+      if ( argObject.body && typeof argObject.body == 'string' ) {
+        body = '<p>' + argObject.body + '</p>';
+      }
+
+      // alright, build out fields
+      if ( argObject.fields && typeof argObject.fields == 'object' ) {
+        body += Dialog.createFieldMarkup( argObject.fields );
+      }
+
+      if ( argObject.title && typeof argObject.title == 'string' ) {
+        title = argObject.title;
+      }
+
+      if ( Dialog.markupCreated ) {
+        if ($.facebox) {
+          $(document).trigger('close.facebox');
+        } else {
+          $('#gollum-dialog-dialog').remove();
+        }
+      }
+
+      Dialog.markup = Dialog.createMarkup( title, body );
+
+      if ($.facebox) {
+        $(document).bind('reveal.facebox', function() {
+          if ( argObject.OK &&
+               typeof argObject.OK == 'function' ) {
+            Dialog.attachEvents( argObject.OK );
+            $($('#facebox input[type="text"]').get(0)).focus();
+          }
+        });
+      } else {
+        $('body').append( Dialog.markup );
+        if ( argObject.OK &&
+             typeof argObject.OK == 'function' ) {
+          Dialog.attachEvents( argObject.OK );
+        }
+      }
+
+      Dialog.show();
+    },
+
+    show: function() {
+      if ( !Dialog.markupCreated ) {
+        debug('Dialog: No markup to show. Please use init first.');
+      } else {
+        debug('Showing dialog');
+        if ($.facebox) {
+          $.facebox( Dialog.markup );
+        } else {
+          if ( $.browser.msie ) {
+            $('#gollum-dialog.dialog').addClass('active');
+            Dialog.position();
+            $('select').css('visibility', 'hidden');
+          } else {
+            $('#gollum-dialog.dialog').css('display', 'none');
+            $('#gollum-dialog-dialog').animate({ opacity: 0 }, {
+              duration: 0,
+              complete: function() {
+                $('#gollum-dialog-dialog').css('display', 'block');
+                Dialog.position(); // position this thing
+                $('#gollum-dialog-dialog').animate({ opacity: 1 }, {
+                duration: 500
+                });
+              }
+            });
+          }
+        }
+      }
+    },
+
+    position: function() {
+      var dialogHeight = $('#gollum-dialog-dialog-inner').height();
+      $('#gollum-dialog-dialog-inner')
+        .css('height', dialogHeight + 'px')
+        .css('margin-top', -1 * parseInt( dialogHeight / 2 ));
+    }
+  };
+
+  if ($.facebox) {
+    $(document).bind('reveal.facebox', function() {
+      $('#facebox img.close_image').remove();
+    });
+  }
+
+  var debug = function(m) {
+    if ( Dialog.debugOn
+         && typeof console != 'undefined' ) {
+      console.log( m );
+    }
+  };
+
+  $.GollumDialog = Dialog;
+
+})(jQuery);

lib/gollum/frontend/public/gollum/javascript/gollum.js

@@ -0,0 +1,231 @@
+// ua
+$(document).ready(function() {
+  $('#delete-link').click( function(e) {
+    var ok = confirm($(this).data('confirm'));
+    if ( ok ) {
+      var loc = window.location;
+      loc = baseUrl + '/delete' + loc.pathname.replace(baseUrl,'');
+      window.location = loc;
+    }
+    // Don't navigate on cancel.
+    e.preventDefault();
+  } );
+
+  var nodeSelector = {
+    node1: null,
+    node2: null,
+
+    selectNodeRange: function( n1, n2 ) {
+      if ( nodeSelector.node1 && nodeSelector.node2 ) {
+        $('#wiki-history td.selected').removeClass('selected');
+        nodeSelector.node1.addClass('selected');
+        nodeSelector.node2.addClass('selected');
+
+        // swap the nodes around if they went in reverse
+        if ( nodeSelector.nodeComesAfter( nodeSelector.node1,
+                                          nodeSelector.node2 ) ) {
+          var n = nodeSelector.node1;
+          nodeSelector.node1 = nodeSelector.node2;
+          nodeSelector.node2 = n;
+        }
+
+        var s = true;
+        var $nextNode = nodeSelector.node1.next();
+        while ( $nextNode ) {
+          $nextNode.addClass('selected');
+          if ( $nextNode[0] == nodeSelector.node2[0] ) {
+            break;
+          }
+          $nextNode = $nextNode.next();
+        }
+      }
+    },
+
+    nodeComesAfter: function ( n1, n2 ) {
+      var s = false;
+      $(n1).prevAll().each(function() {
+        if ( $(this)[0] == $(n2)[0] ) {
+          s = true;
+        }
+      });
+      return s;
+    },
+
+    checkNode: function( nodeCheckbox ) {
+      var $nodeCheckbox = nodeCheckbox;
+      var $node = $(nodeCheckbox).parent().parent();
+      // if we're unchecking
+      if ( !$nodeCheckbox.is(':checked') ) {
+
+        // remove the range, since we're breaking it
+        $('#wiki-history tr.selected').each(function() {
+          if ( $(this).find('td.checkbox input').is(':checked') ) {
+            return;
+          }
+          $(this).removeClass('selected');
+        });
+
+        // no longer track this
+        if ( $node[0] == nodeSelector.node1[0] ) {
+          nodeSelector.node1 = null;
+          if ( nodeSelector.node2 ) {
+            nodeSelector.node1 = nodeSelector.node2;
+            nodeSelector.node2 = null;
+          }
+        } else if ( $node[0] == nodeSelector.node2[0] ) {
+          nodeSelector.node2 = null;
+        }
+
+      } else {
+        if ( !nodeSelector.node1 ) {
+          nodeSelector.node1 = $node;
+          nodeSelector.node1.addClass('selected');
+        } else if ( !nodeSelector.node2 ) {
+          // okay, we don't have a node 2 but have a node1
+          nodeSelector.node2 = $node;
+          nodeSelector.node2.addClass('selected');
+          nodeSelector.selectNodeRange( nodeSelector.node1,
+                                        nodeSelector.node2 );
+        } else {
+          // we have two selected already
+          $nodeCheckbox[0].checked = false;
+        }
+      }
+    }
+  };
+
+  // ua detection
+  if ($.browser.mozilla) {
+    $('body').addClass('ff');
+  } else if ($.browser.webkit) {
+    $('body').addClass('webkit');
+  } else if ($.browser.msie) {
+    $('body').addClass('ie');
+    if ($.browser.version == "7.0") {
+      $('body').addClass('ie7');
+    } else if ($.browser.version == "8.0") {
+      $('body').addClass('ie8');
+    }
+  }
+
+  if ($('#minibutton-rename-page').length) {
+    $('#minibutton-rename-page').removeClass('jaws');
+    $('#minibutton-rename-page').click(function(e) {
+      e.preventDefault();
+
+      // Path name without the leading slash.
+      var pathname = window.location.pathname.substr(1);
+      var slashIndex = pathname.lastIndexOf('/');
+      var oldName = pathname.substr(slashIndex + 1)
+      var path = pathname.substr(0, slashIndex);
+
+      $.GollumDialog.init({
+        title: 'Rename Page',
+        fields: [
+          {
+            id:   'name',
+            name: 'Rename to',
+            type: 'text',
+            defaultValue: oldName || ''
+          }
+        ],
+        OK: function( res ) {
+          var newName = 'Rename Page';
+          if ( res['name'] ) {
+            newName = res['name'];
+          }
+
+          var msg = 'Renamed ' + oldName + ' to ' + newName;
+          jQuery.ajax( {
+            type: 'POST',
+            url: baseUrl + '/edit/' + oldName,
+            data:  { path: path, rename: newName, page: oldName, message: msg },
+            success: function() {
+                window.location = baseUrl + '/' + encodeURIComponent(newName);
+            }
+          });
+        }
+      });
+    });
+  }
+
+  if ($('#minibutton-new-page').length) {
+    $('#minibutton-new-page').removeClass('jaws');
+    $('#minibutton-new-page').click(function(e) {
+      e.preventDefault();
+
+      $.GollumDialog.init({
+        title: 'Create New Page',
+        fields: [
+          {
+            id:   'name',
+            name: 'Page Name',
+            type: 'text',
+            defaultValue: ''
+          }
+        ],
+        OK: function( res ) {
+          var name = 'New Page';
+          if ( res['name'] ) {
+            name = res['name'];
+          }
+          window.location = baseUrl + '/' + encodeURIComponent(name);
+        }
+      });
+    });
+  }
+
+  if ($('#wiki-wrapper').hasClass('history')) {
+    $('#wiki-history td.checkbox input').each(function() {
+      $(this).click(function() {
+        nodeSelector.checkNode($(this));
+      });
+      if ( $(this).is(':checked') ) {
+        nodeSelector.checkNode($(this));
+      }
+    });
+
+    if ($('.history a.action-compare-revision').length) {
+      $('.history a.action-compare-revision').click(function() {
+        $("#version-form").submit();
+      });
+    }
+  }
+
+  if ($('#searchbar a#search-submit').length) {
+    $.GollumPlaceholder.add($('#searchbar #search-query'));
+    $('#searchbar a#search-submit').click(function(e) {
+      e.preventDefault();
+      $('#searchbar #search-form')[0].submit();
+    });
+    $('#searchbar #search-form').submit(function(e) {
+      $.GollumPlaceholder.clearAll();
+      $(this).unbind('submit');
+      $(this).submit();
+    });
+  }
+
+  if ($('#gollum-revert-form').length &&
+      $('.gollum-revert-button').length ) {
+    $('a.gollum-revert-button').click(function(e) {
+      e.preventDefault();
+      $('#gollum-revert-form').submit();
+    });
+  }
+
+  if( $('#wiki-wrapper.edit').length ){
+    $("#gollum-editor-submit").click( function() { window.onbeforeunload = null; } );
+    $("#gollum-editor-body").one('change', function(){
+      window.onbeforeunload = function(){ return "Leaving will discard all edits!" };
+    });
+    $.GollumEditor();
+  }
+
+  if( $('#wiki-wrapper.create').length ){
+    $("#gollum-editor-submit").click( function() { window.onbeforeunload = null; } );
+    $("#gollum-editor-body").one('change', function(){
+      window.onbeforeunload = function(){ return "Leaving will not create a new page!" };
+    )};
+    $.GollumEditor({ NewFile: true, MarkupType: '{{default_markup}}' });
+  }
+});

lib/gollum/frontend/public/gollum/javascript/gollum.placeholder.js

@@ -0,0 +1,54 @@
+(function($) {
+
+  var Placeholder = {
+
+     _PLACEHOLDERS : [],
+
+    _p : function( $field ) {
+
+       this.fieldObject = $field;
+       this.placeholderText = $field.val();
+       var placeholderText = $field.val();
+
+       $field.addClass('ph');
+
+       $field.blur(function() {
+         if ( $(this).val() == '' ) {
+           $(this).val( placeholderText );
+           $(this).addClass('ph');
+         }
+       });
+
+       $field.focus(function() {
+         $(this).removeClass('ph');
+         if ( $(this).val() == placeholderText ) {
+           $(this).val('');
+         } else {
+           $(this)[0].select();
+         }
+       });
+
+     },
+
+     add : function( $field ) {
+       Placeholder._PLACEHOLDERS.push( new Placeholder._p( $field ) );
+     },
+
+     clearAll: function() {
+       for ( var i=0; i < Placeholder._PLACEHOLDERS.length; i++ ) {
+         if ( Placeholder._PLACEHOLDERS[i].fieldObject.val() ==
+              Placeholder._PLACEHOLDERS[i].placeholderText ) {
+           Placeholder._PLACEHOLDERS[i].fieldObject.val('');
+         }
+       }
+     },
+
+     exists : function() {
+       return ( _PLACEHOLDERS.length );
+     }
+
+ };
+
+ $.GollumPlaceholder = Placeholder;
+
+})(jQuery);

lib/gollum/frontend/public/gollum/javascript/jquery.color.js

@@ -0,0 +1,123 @@
+/*
+ * jQuery Color Animations
+ * Copyright 2007 John Resig
+ * Released under the MIT and GPL licenses.
+ */
+
+(function(jQuery){
+
+	// We override the animation for all of these color styles
+	jQuery.each(['backgroundColor', 'borderBottomColor', 'borderLeftColor', 'borderRightColor', 'borderTopColor', 'color', 'outlineColor'], function(i,attr){
+		jQuery.fx.step[attr] = function(fx){
+			if ( fx.state == 0 ) {
+				fx.start = getColor( fx.elem, attr );
+				fx.end = getRGB( fx.end );
+			}
+
+			fx.elem.style[attr] = "rgb(" + [
+				Math.max(Math.min( parseInt((fx.pos * (fx.end[0] - fx.start[0])) + fx.start[0]), 255), 0),
+				Math.max(Math.min( parseInt((fx.pos * (fx.end[1] - fx.start[1])) + fx.start[1]), 255), 0),
+				Math.max(Math.min( parseInt((fx.pos * (fx.end[2] - fx.start[2])) + fx.start[2]), 255), 0)
+			].join(",") + ")";
+		}
+	});
+
+	// Color Conversion functions from highlightFade
+	// By Blair Mitchelmore
+	// http://jquery.offput.ca/highlightFade/
+
+	// Parse strings looking for color tuples [255,255,255]
+	function getRGB(color) {
+		var result;
+
+		// Check if we're already dealing with an array of colors
+		if ( color && color.constructor == Array && color.length == 3 )
+			return color;
+
+		// Look for rgb(num,num,num)
+		if (result = /rgb\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*\)/.exec(color))
+			return [parseInt(result[1]), parseInt(result[2]), parseInt(result[3])];
+
+		// Look for rgb(num%,num%,num%)
+		if (result = /rgb\(\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*,\s*([0-9]+(?:\.[0-9]+)?)\%\s*\)/.exec(color))
+			return [parseFloat(result[1])*2.55, parseFloat(result[2])*2.55, parseFloat(result[3])*2.55];
+
+		// Look for #a0b1c2
+		if (result = /#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(color))
+			return [parseInt(result[1],16), parseInt(result[2],16), parseInt(result[3],16)];
+
+		// Look for #fff
+		if (result = /#([a-fA-F0-9])([a-fA-F0-9])([a-fA-F0-9])/.exec(color))
+			return [parseInt(result[1]+result[1],16), parseInt(result[2]+result[2],16), parseInt(result[3]+result[3],16)];
+
+		// Otherwise, we're most likely dealing with a named color
+		return colors[jQuery.trim(color).toLowerCase()];
+	}
+
+	function getColor(elem, attr) {
+		var color;
+
+		do {
+			color = jQuery.curCSS(elem, attr);
+
+			// Keep going until we find an element that has color, or we hit the body
+			if ( color != '' && color != 'transparent' || jQuery.nodeName(elem, "body") )
+				break;
+
+			attr = "backgroundColor";
+		} while ( elem = elem.parentNode );
+
+		return getRGB(color);
+	};
+
+	// Some named colors to work with
+	// From Interface by Stefan Petre
+	// http://interface.eyecon.ro/
+
+	var colors = {
+		aqua:[0,255,255],
+		azure:[240,255,255],
+		beige:[245,245,220],
+		black:[0,0,0],
+		blue:[0,0,255],
+		brown:[165,42,42],
+		cyan:[0,255,255],
+		darkblue:[0,0,139],
+		darkcyan:[0,139,139],
+		darkgrey:[169,169,169],
+		darkgreen:[0,100,0],
+		darkkhaki:[189,183,107],
+		darkmagenta:[139,0,139],
+		darkolivegreen:[85,107,47],
+		darkorange:[255,140,0],
+		darkorchid:[153,50,204],
+		darkred:[139,0,0],
+		darksalmon:[233,150,122],
+		darkviolet:[148,0,211],
+		fuchsia:[255,0,255],
+		gold:[255,215,0],
+		green:[0,128,0],
+		indigo:[75,0,130],
+		khaki:[240,230,140],
+		lightblue:[173,216,230],
+		lightcyan:[224,255,255],
+		lightgreen:[144,238,144],
+		lightgrey:[211,211,211],
+		lightpink:[255,182,193],
+		lightyellow:[255,255,224],
+		lime:[0,255,0],
+		magenta:[255,0,255],
+		maroon:[128,0,0],
+		navy:[0,0,128],
+		olive:[128,128,0],
+		orange:[255,165,0],
+		pink:[255,192,203],
+		purple:[128,0,128],
+		violet:[128,0,128],
+		red:[255,0,0],
+		silver:[192,192,192],
+		white:[255,255,255],
+		yellow:[255,255,0]
+	};
+
+})(jQuery);

lib/gollum/frontend/public/gollum/javascript/mousetrap.min.js

@@ -0,0 +1,8 @@
+/* mousetrap v1.1.2 craig.is/killing/mice */
+window.Mousetrap=function(){function o(a,c,b){if(a.addEventListener)return a.addEventListener(c,b,!1);a.attachEvent("on"+c,b)}function u(a){return"keypress"==a.type?String.fromCharCode(a.which):h[a.which]?h[a.which]:v[a.which]?v[a.which]:String.fromCharCode(a.which).toLowerCase()}function p(a){var a=a||{},c=!1,b;for(b in l)a[b]?c=!0:l[b]=0;c||(n=!1)}function w(a,c,b,d,C){var g,e,f=[];if(!j[a])return[];"keyup"==b&&q(a)&&(c=[a]);for(g=0;g<j[a].length;++g)if(e=j[a][g],!(e.seq&&l[e.seq]!=e.level)&&b==
+e.action&&("keypress"==b||c.sort().join(",")===e.modifiers.sort().join(",")))d&&e.combo==C&&j[a].splice(g,1),f.push(e);return f}function r(a,c){!1===a(c)&&(c.preventDefault&&c.preventDefault(),c.stopPropagation&&c.stopPropagation(),c.returnValue=!1,c.cancelBubble=!0)}function s(a){a.which="number"==typeof a.which?a.which:a.keyCode;var c=u(a);if(c)if("keyup"==a.type&&t==c)t=!1;else{var b=a.target||a.srcElement,d=b.tagName;if(!(-1<(" "+b.className+" ").indexOf(" mousetrap ")?0:"INPUT"==d||"SELECT"==
+d||"TEXTAREA"==d||b.contentEditable&&"true"==b.contentEditable)){b=[];a.shiftKey&&b.push("shift");a.altKey&&b.push("alt");a.ctrlKey&&b.push("ctrl");a.metaKey&&b.push("meta");for(var b=w(c,b,a.type),f={},g=!1,d=0;d<b.length;++d)b[d].seq?(g=!0,f[b[d].seq]=1,r(b[d].callback,a)):!g&&!n&&r(b[d].callback,a);a.type==n&&!q(c)&&p(f)}}}function q(a){return"shift"==a||"ctrl"==a||"alt"==a||"meta"==a}function x(a,c,b){if(!b){if(!k){k={};for(var d in h)95<d&&112>d||h.hasOwnProperty(d)&&(k[h[d]]=d)}b=k[a]?"keydown":
+"keypress"}"keypress"==b&&c.length&&(b="keydown");return b}function y(a,c,b,d,f){var a=a.replace(/\s+/g," "),g=a.split(" "),e,h,i=[];if(1<g.length){var k=a,m=b;l[k]=0;m||(m=x(g[0],[]));a=function(){n=m;++l[k];clearTimeout(z);z=setTimeout(p,1E3)};b=function(a){r(c,a);"keyup"!==m&&(t=u(a));setTimeout(p,10)};for(d=0;d<g.length;++d)y(g[d],d<g.length-1?a:b,m,k,d)}else{h="+"===a?["+"]:a.split("+");for(g=0;g<h.length;++g)e=h[g],A[e]&&(e=A[e]),b&&("keypress"!=b&&B[e])&&(e=B[e],i.push("shift")),q(e)&&i.push(e);
+b=x(e,i,b);j[e]||(j[e]=[]);w(e,i,b,!d,a);j[e][d?"unshift":"push"]({callback:c,modifiers:i,action:b,seq:d,level:f,combo:a})}}for(var h={8:"backspace",9:"tab",13:"enter",16:"shift",17:"ctrl",18:"alt",20:"capslock",27:"esc",32:"space",33:"pageup",34:"pagedown",35:"end",36:"home",37:"left",38:"up",39:"right",40:"down",45:"ins",46:"del",91:"meta",93:"meta",224:"meta"},v={106:"*",107:"+",109:"-",110:".",111:"/",186:";",187:"=",188:",",189:"-",190:".",191:"/",192:"`",219:"[",220:"\\",221:"]",222:"'"},B=
+{"~":"`","!":"1","@":"2","#":"3",$:"4","%":"5","^":"6","&":"7","*":"8","(":"9",")":"0",_:"-","+":"=",":":";",'"':"'","<":",",">":".","?":"/","|":"\\"},A={option:"alt",command:"meta","return":"enter",escape:"esc"},k,j={},i={},l={},z,t=!1,n=!1,f=1;20>f;++f)h[111+f]="f"+f;for(f=0;9>=f;++f)h[f+96]=f;o(document,"keypress",s);o(document,"keydown",s);o(document,"keyup",s);return{bind:function(a,c,b){for(var d=a instanceof Array?a:[a],f=0;f<d.length;++f)y(d[f],c,b);i[a+":"+b]=c},unbind:function(a,c){i[a+
+":"+c]&&(delete i[a+":"+c],this.bind(a,function(){},c))},trigger:function(a,c){i[a+":"+c]()},reset:function(){j={};i={}}}}();

lib/gollum/frontend/public/gollum/livepreview/css/custom.css

@@ -0,0 +1,132 @@
+body {
+  overflow: hidden;
+}
+
+#editor .ace_sb {
+  overflow-y: auto !important;
+}
+
+#darkness {
+  visibility: hidden;
+  position: absolute;
+  left: 0px;
+  top: 0px;
+  background-color: black;
+  opacity: 0.8;
+  z-index: 1001; /* must be > 1000 to overlay ace gutter */
+}
+
+#commenttoolpanel {
+  visibility: hidden;
+  z-index: 1002; /* > 1001 to not be hidden by darkness */
+}
+
+#comment, #editor { 
+  margin: 0;
+  padding: 0;
+  position: absolute;
+  top: 0;
+  bottom: 0;
+  left: 0;
+  right: 0;
+  /* Set font size of both ace editors. */
+  font-size: 16px;
+}
+
+/*
+  Must set ace-line to preserve whitespace in empty lines.
+  Ace editor sets the height inline. The static highlight ext does not.
+  <div class="ace_line" style="height:15px"></div>
+*/
+#previewframe #contentframe .ace-github .ace_editor.ace_scroller.ace_text-layer .ace_line {
+  height: 15px;
+}
+
+/* Set comment to have a higher z-index
+so editor doesn't display in the background. */
+
+#comment {
+  visibility: hidden;
+  z-index: 1003; /* > 1002 to not be hidden by toolpanel */
+}
+
+#contentframe {
+  margin: 0 auto;
+  overflow: visible;
+  width: 90%;
+}
+
+#previewframe {
+  margin: 0;
+  padding: 0;
+  position: absolute;
+  overflow: auto;
+  top: 0;
+  bottom: 0;
+  left: 10px;
+  right: 0;
+}
+
+.editor_bg {
+  position: fixed;
+  top: 0;
+  margin: 0;
+  padding: 0;
+  background: black;
+  width: 50%;
+  height: 100%;
+  z-index: -2;
+}
+
+.toolpanel_bg {
+  position: fixed;
+  background: #666;
+  top: 0;
+  height: 30px;
+  width: 100%;
+  padding: 5px 0;
+  margin: 0;
+  z-index: -1;
+}
+
+/* -- Start from notepag.es -- */
+.toolpanel {
+  position: fixed;
+  background: #666;
+  top: 0;
+  height: 30px;
+  width: 50%;
+  vertical-align: middle;
+  padding: 5px 0;
+  margin: 0;
+  text-align: center;
+}
+
+.toolpanel.edit a.edit {
+  opacity: 0.4;
+  /* Make it appear as a link even though save
+     doesn't have a href attribute. */
+  cursor: pointer;
+  display: inline-block;
+}
+
+.toolpanel a {
+  color: white;
+  text-decoration: none;
+  margin: 0 5px;
+  display: none;
+  padding: 4px;
+  font-family: sans-serif;
+}
+
+.toolpanel a img {
+  vertical-align: middle;
+  margin-left: 5px;
+  margin: 0;
+  padding: 0;
+}
+
+a img {
+  border: none;
+}
+/* -- End from notepag.es -- */

lib/gollum/frontend/public/gollum/livepreview/index.html

@@ -0,0 +1,44 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>Live Preview</title>
+<link rel='stylesheet' type='text/css' href='../css/template.css' />
+<link rel='stylesheet' type='text/css' href='css/custom.css' />
+</head>
+
+<body>
+<div id='editor'></div>
+<div id='previewframe'><div id='contentframe' class='markdown-body'></div></div>
+<!-- tool panel from notepage.es. save & savecomment icons from Retina Display Icon Set. -->  
+<div id='toolpanel' class='toolpanel edit' style='width: 500px; right: 0px; visibility: hidden;'>
+  <a id='preview' class='edit'><img src='images/globe_24.png' alt='Preview' title='Preview'></a>
+  <a id='save' class='edit'><img src='images/save_24.png' alt='Save' title='Save'></a>
+  <a id='savecomment' class='edit'><img src='images/savecomment_24.png' alt='Save with comment' title='Save with comment'></a>
+  <a id='toggle' class='edit' href='javascript:void(0)' onclick='jsm.toggleLeftRight();'><img src='images/lr_24.png' alt='Toggle left to right' title='Toggle left to right'></a>
+</div>
+
+<div id='editor_bg' class='editor_bg'></div>
+<div class='toolpanel_bg'></div>
+
+<div id='commenttoolpanel' class='toolpanel edit' style='width: 500px; right: 0px; '>
+  <a id='savecommentconfirm' class='edit'><img src='images/savecomment_24.png' alt='Confirm save with comment' title='Confirm save with comment'></a>
+  <a id='commentcancel' class='edit'><img src='images/cancel_24.png' alt='Cancel save with comment' title='Cancel save with comment'></a>
+</div>
+<div id='comment'></div>
+<div id='darkness'></div>
+
+<script>
+var require = {
+  paths: {
+    ace: 'js/ace/lib/ace'
+  }
+};
+</script>
+<script src='js/requirejs.min.js'></script>
+<script src='../javascript/jquery-1.7.2.min.js'></script>
+<script src='js/jquery.ba-throttle-debounce.min.js'></script>
+<script src='js/sundown.js'></script>
+<script src='js/md_sundown.js'></script>
+<script src='js/livepreview.js'></script>
+</body>
+</html>

lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/ace.js

@@ -0,0 +1,103 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Mozilla Skywriter.
+ *
+ * The Initial Developer of the Original Code is
+ * Mozilla.
+ * Portions created by the Initial Developer are Copyright (C) 2009
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *      Kevin Dangoor (kdangoor@mozilla.com)
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+/**
+ * class Ace
+ *
+ * The main class required to set up an Ace instance in the browser.
+ *
+ *
+ **/
+
+define(function(require, exports, module) {
+"use strict";
+
+require("./lib/fixoldbrowsers");
+
+var Dom = require("./lib/dom");
+var Event = require("./lib/event");
+
+var Editor = require("./editor").Editor;
+var EditSession = require("./edit_session").EditSession;
+var UndoManager = require("./undomanager").UndoManager;
+var Renderer = require("./virtual_renderer").VirtualRenderer;
+var MultiSelect = require("./multi_select").MultiSelect;
+
+// The following require()s are for inclusion in the built ace file
+require("./worker/worker_client");
+require("./keyboard/hash_handler");
+require("./keyboard/state_handler");
+require("./placeholder");
+exports.config = require("./config");
+    /**
+     * Ace.edit(el) -> Editor
+     * - el (String | DOMElement): Either the id of an element, or the element itself
+     *
+     * This method embeds the Ace editor into the DOM, at the element provided by `el`.
+     *
+     **/
+exports.edit = function(el) {
+    if (typeof(el) == "string") {
+        el = document.getElementById(el);
+    }
+
+    if (el.env && el.env.editor instanceof Editor)
+        return el.env.editor;
+
+    var doc = new EditSession(Dom.getInnerText(el));
+    doc.setUndoManager(new UndoManager());
+    el.innerHTML = '';
+
+    var editor = new Editor(new Renderer(el, require("./theme/textmate")));
+    new MultiSelect(editor);
+    editor.setSession(doc);
+
+    var env = {};
+    env.document = doc;
+    env.editor = editor;
+    editor.resize();
+    Event.addListener(window, "resize", function() {
+        editor.resize();
+    });
+    el.env = env;
+    // Store env on editor such that it can be accessed later on from
+    // the returned object.
+    editor.env = env;
+    return editor;
+};
+
+});

lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/anchor.js

@@ -0,0 +1,254 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Ajax.org Code Editor (ACE).
+ *
+ * The Initial Developer of the Original Code is
+ * Ajax.org B.V.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *      Fabian Jakobs <fabian AT ajax DOT org>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+define(function(require, exports, module) {
+"use strict";
+
+var oop = require("./lib/oop");
+var EventEmitter = require("./lib/event_emitter").EventEmitter;
+
+/**
+ * class Anchor
+ *
+ * Defines the floating pointer in the document. Whenever text is inserted or deleted before the cursor, the position of the cursor is updated
+ *
+ **/
+
+/**
+ * new Anchor(doc, row, column)
+ * - doc (Document): The document to associate with the anchor
+ * - row (Number): The starting row position
+ * - column (Number): The starting column position
+ *
+ * Creates a new `Anchor` and associates it with a document.
+ *
+ **/
+
+var Anchor = exports.Anchor = function(doc, row, column) {
+    this.document = doc;
+    
+    if (typeof column == "undefined")
+        this.setPosition(row.row, row.column);
+    else
+        this.setPosition(row, column);
+
+    this.$onChange = this.onChange.bind(this);
+    doc.on("change", this.$onChange);
+};
+
+(function() {
+
+    oop.implement(this, EventEmitter);
+    
+    /**
+     * Anchor.getPosition() -> Object
+     *
+     * Returns an object identifying the `row` and `column` position of the current anchor.
+     *
+     **/
+
+    this.getPosition = function() {
+        return this.$clipPositionToDocument(this.row, this.column);
+    };
+ 
+     /**
+     * Anchor.getDocument() -> Document
+     *
+     * Returns the current document.
+     *
+     **/
+        
+    this.getDocument = function() {
+        return this.document;
+    };
+    
+     /**
+     * Anchor@onChange(e)
+     * - e (Event): Contains data about the event
+     *
+     * Fires whenever the anchor position changes. Events that can trigger this function include `'includeText'`, `'insertLines'`, `'removeText'`, and `'removeLines'`.
+     *
+     **/
+
+    this.onChange = function(e) {
+        var delta = e.data;
+        var range = delta.range;
+            
+        if (range.start.row == range.end.row && range.start.row != this.row)
+            return;
+            
+        if (range.start.row > this.row)
+            return;
+            
+        if (range.start.row == this.row && range.start.column > this.column)
+            return;
+    
+        var row = this.row;
+        var column = this.column;
+        
+        if (delta.action === "insertText") {
+            if (range.start.row === row && range.start.column <= column) {
+                if (range.start.row === range.end.row) {
+                    column += range.end.column - range.start.column;
+                }
+                else {
+                    column -= range.start.column;
+                    row += range.end.row - range.start.row;
+                }
+            }
+            else if (range.start.row !== range.end.row && range.start.row < row) {
+                row += range.end.row - range.start.row;
+            }
+        } else if (delta.action === "insertLines") {
+            if (range.start.row <= row) {
+                row += range.end.row - range.start.row;
+            }
+        }
+        else if (delta.action == "removeText") {
+            if (range.start.row == row && range.start.column < column) {
+                if (range.end.column >= column)
+                    column = range.start.column;
+                else
+                    column = Math.max(0, column - (range.end.column - range.start.column));
+                
+            } else if (range.start.row !== range.end.row && range.start.row < row) {
+                if (range.end.row == row) {
+                    column = Math.max(0, column - range.end.column) + range.start.column;
+                }
+                row -= (range.end.row - range.start.row);
+            }
+            else if (range.end.row == row) {
+                row -= range.end.row - range.start.row;
+                column = Math.max(0, column - range.end.column) + range.start.column;
+            }
+        } else if (delta.action == "removeLines") {
+            if (range.start.row <= row) {
+                if (range.end.row <= row)
+                    row -= range.end.row - range.start.row;
+                else {
+                    row = range.start.row;
+                    column = 0;
+                }
+            }
+        }
+
+        this.setPosition(row, column, true);
+    };
+
+     /**
+     * Anchor.setPosition(row, column, noClip)
+     * - row (Number): The row index to move the anchor to
+     * - column (Number): The column index to move the anchor to
+     * - noClip (Boolean): Identifies if you want the position to be clipped
+     *
+     * Sets the anchor position to the specified row and column. If `noClip` is `true`, the position is not clipped.
+     *
+     **/
+
+    this.setPosition = function(row, column, noClip) {
+        var pos;
+        if (noClip) {
+            pos = {
+                row: row,
+                column: column
+            };
+        }
+        else {
+            pos = this.$clipPositionToDocument(row, column);
+        }
+        
+        if (this.row == pos.row && this.column == pos.column)
+            return;
+            
+        var old = {
+            row: this.row,
+            column: this.column
+        };
+        
+        this.row = pos.row;
+        this.column = pos.column;
+        this._emit("change", {
+            old: old,
+            value: pos
+        });
+    };
+    
+    /**
+     * Anchor.detach()
+     *
+     * When called, the `'change'` event listener is removed.
+     *
+     **/
+
+    this.detach = function() {
+        this.document.removeEventListener("change", this.$onChange);
+    };
+    
+    /** internal, hide
+     * Anchor.clipPositionToDocument(row, column)
+     * - row (Number): The row index to clip the anchor to
+     * - column (Number): The column index to clip the anchor to
+     *
+     * Clips the anchor position to the specified row and column.
+     *
+     **/
+
+    this.$clipPositionToDocument = function(row, column) {
+        var pos = {};
+    
+        if (row >= this.document.getLength()) {
+            pos.row = Math.max(0, this.document.getLength() - 1);
+            pos.column = this.document.getLine(pos.row).length;
+        }
+        else if (row < 0) {
+            pos.row = 0;
+            pos.column = 0;
+        }
+        else {
+            pos.row = row;
+            pos.column = Math.min(this.document.getLine(pos.row).length, Math.max(0, column));
+        }
+        
+        if (column < 0)
+            pos.column = 0;
+            
+        return pos;
+    };
+    
+}).call(Anchor.prototype);
+
+});

lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/anchor_test.js

@@ -0,0 +1,184 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Ajax.org Code Editor (ACE).
+ *
+ * The Initial Developer of the Original Code is
+ * Ajax.org B.V.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *      Fabian Jakobs <fabian AT ajax DOT org>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+if (typeof process !== "undefined") {
+    require("amd-loader");
+}
+
+define(function(require, exports, module) {
+"use strict";
+
+var Document = require("./document").Document;
+var Anchor = require("./anchor").Anchor;
+var Range = require("./range").Range;
+var assert = require("./test/assertions");
+
+module.exports = {
+
+    "test create anchor" : function() {
+        var doc = new Document("juhu");
+        var anchor = new Anchor(doc, 0, 0);
+        
+        assert.position(anchor.getPosition(), 0, 0);
+        assert.equal(anchor.getDocument(), doc);
+    },
+    
+    "test insert text in same row before cursor should move anchor column": function() {
+        var doc = new Document("juhu\nkinners");
+        var anchor = new Anchor(doc, 1, 4);
+        
+        doc.insert({row: 1, column: 1}, "123");
+        assert.position(anchor.getPosition(), 1, 7);
+    },
+    
+    "test insert lines before cursor should move anchor row": function() {
+        var doc = new Document("juhu\nkinners");
+        var anchor = new Anchor(doc, 1, 4);
+        
+        doc.insertLines(1, ["123", "456"]);
+        assert.position(anchor.getPosition(), 3, 4);    
+    },
+    
+    "test insert new line before cursor should move anchor column": function() {
+        var doc = new Document("juhu\nkinners");
+        var anchor = new Anchor(doc, 1, 4);
+        
+        doc.insertNewLine({row: 0, column: 0});
+        assert.position(anchor.getPosition(), 2, 4);    
+    },
+    
+    "test insert new line in anchor line before anchor should move anchor column and row": function() {
+        var doc = new Document("juhu\nkinners");
+        var anchor = new Anchor(doc, 1, 4);
+        
+        doc.insertNewLine({row: 1, column: 2});
+        assert.position(anchor.getPosition(), 2, 2);
+    },
+    
+    "test delete text in anchor line before anchor should move anchor column": function() {
+        var doc = new Document("juhu\nkinners");
+        var anchor = new Anchor(doc, 1, 4);
+        
+        doc.remove(new Range(1, 1, 1, 3));
+        assert.position(anchor.getPosition(), 1, 2);
+    },
+    
+    "test remove range which contains the anchor should move the anchor to the start of the range": function() {
+        var doc = new Document("juhu\nkinners");
+        var anchor = new Anchor(doc, 0, 3);
+        
+        doc.remove(new Range(0, 1, 1, 3));
+        assert.position(anchor.getPosition(), 0, 1);
+    },
+    
+    "test delete character before the anchor should have no effect": function() {
+        var doc = new Document("juhu\nkinners");
+        var anchor = new Anchor(doc, 1, 4);
+        
+        doc.remove(new Range(1, 4, 1, 5));
+        assert.position(anchor.getPosition(), 1, 4);
+    },
+    
+    "test delete lines in anchor line before anchor should move anchor row": function() {
+        var doc = new Document("juhu\n1\n2\nkinners");
+        var anchor = new Anchor(doc, 3, 4);
+        
+        doc.removeLines(1, 2);
+        assert.position(anchor.getPosition(), 1, 4);
+    },
+    
+    "test remove new line before the cursor": function() {
+        var doc = new Document("juhu\nkinners");
+        var anchor = new Anchor(doc, 1, 4);
+        
+        doc.removeNewLine(0);
+        assert.position(anchor.getPosition(), 0, 8);
+    },
+    
+    "test delete range which contains the anchor should move anchor to the end of the range": function() {
+        var doc = new Document("juhu\nkinners");
+        var anchor = new Anchor(doc, 1, 4);
+        
+        doc.remove(new Range(0, 2, 1, 2));
+        assert.position(anchor.getPosition(), 0, 4);
+    },
+    
+    "test delete line which contains the anchor should move anchor to the end of the range": function() {
+        var doc = new Document("juhu\nkinners\n123");
+        var anchor = new Anchor(doc, 1, 5);
+        
+        doc.removeLines(1, 1);
+        assert.position(anchor.getPosition(), 1, 0);
+    },
+    
+    "test remove after the anchor should have no effect": function() {
+        var doc = new Document("juhu\nkinners\n123");
+        var anchor = new Anchor(doc, 1, 2);
+        
+        doc.remove(new Range(1, 4, 2, 2));
+        assert.position(anchor.getPosition(), 1, 2);
+    },
+    
+    "test anchor changes triggered by document changes should emit change event": function(next) {
+        var doc = new Document("juhu\nkinners\n123");
+        var anchor = new Anchor(doc, 1, 5);
+        
+        anchor.on("change", function(e) {
+            assert.position(anchor.getPosition(), 0, 0);
+            next();
+        });
+        
+        doc.remove(new Range(0, 0, 2, 1));
+    },
+    
+    "test only fire change event if position changes": function() {
+        var doc = new Document("juhu\nkinners\n123");
+        var anchor = new Anchor(doc, 1, 5);
+        
+        anchor.on("change", function(e) {
+            assert.fail();
+        });
+        
+        doc.remove(new Range(2, 0, 2, 1));
+    }
+};
+
+});
+
+if (typeof module !== "undefined" && module === require.main) {
+    require("asyncjs").test.testcase(module.exports).exec()
+}

lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/background_tokenizer.js

@@ -0,0 +1,261 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Ajax.org Code Editor (ACE).
+ *
+ * The Initial Developer of the Original Code is
+ * Ajax.org B.V.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *      Fabian Jakobs <fabian AT ajax DOT org>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+define(function(require, exports, module) {
+"use strict";
+
+var oop = require("./lib/oop");
+var EventEmitter = require("./lib/event_emitter").EventEmitter;
+
+// tokenizing lines longer than this makes editor very slow
+var MAX_LINE_LENGTH = 5000;
+
+/**
+ * class BackgroundTokenizer
+ *
+ * Tokenizes the current [[Document `Document`]] in the background, and caches the tokenized rows for future use. If a certain row is changed, everything below that row is re-tokenized.
+ *
+ **/
+
+/**
+ * new BackgroundTokenizer(tokenizer, editor)
+ * - tokenizer (Tokenizer): The tokenizer to use
+ * - editor (Editor): The editor to associate with
+ *
+ * Creates a new `BackgroundTokenizer` object.
+ *
+ *
+ **/
+
+var BackgroundTokenizer = function(tokenizer, editor) {
+    this.running = false;
+    this.lines = [];
+    this.states = [];
+    this.currentLine = 0;
+    this.tokenizer = tokenizer;
+
+    var self = this;
+
+    this.$worker = function() {
+        if (!self.running) { return; }
+
+        var workerStart = new Date();
+        var startLine = self.currentLine;
+        var doc = self.doc;
+
+        var processedLines = 0;
+
+        var len = doc.getLength();
+        while (self.currentLine < len) {
+            self.$tokenizeRow(self.currentLine);
+            while (self.lines[self.currentLine])
+                self.currentLine++;
+
+            // only check every 5 lines
+            processedLines ++;
+            if ((processedLines % 5 == 0) && (new Date() - workerStart) > 20) {
+                self.fireUpdateEvent(startLine, self.currentLine-1);
+                self.running = setTimeout(self.$worker, 20);
+                return;
+            }
+        }
+
+        self.running = false;
+
+        self.fireUpdateEvent(startLine, len - 1);
+    };
+};
+
+(function(){
+
+    oop.implement(this, EventEmitter);
+
+    /**
+     * BackgroundTokenizer.setTokenizer(tokenizer)
+     * - tokenizer (Tokenizer): The new tokenizer to use
+     *
+     * Sets a new tokenizer for this object.
+     *
+     **/
+    this.setTokenizer = function(tokenizer) {
+        this.tokenizer = tokenizer;
+        this.lines = [];
+        this.states = [];
+
+        this.start(0);
+    };
+
+    /**
+     * BackgroundTokenizer.setDocument(doc)
+     * - doc (Document): The new document to associate with
+     *
+     * Sets a new document to associate with this object.
+     *
+     **/
+    this.setDocument = function(doc) {
+        this.doc = doc;
+        this.lines = [];
+        this.states = [];
+
+        this.stop();
+    };
+
+    /**
+     * BackgroundTokenizer.fireUpdateEvent(firstRow, lastRow)
+     * - firstRow (Number): The starting row region
+     * - lastRow (Number): The final row region
+     *
+     * Emits the `'update'` event. `firstRow` and `lastRow` are used to define the boundaries of the region to be updated.
+     *
+     **/
+    this.fireUpdateEvent = function(firstRow, lastRow) {
+        var data = {
+            first: firstRow,
+            last: lastRow
+        };
+        this._emit("update", {data: data});
+    };
+
+    /**
+     * BackgroundTokenizer.start(startRow)
+     * - startRow (Number): The row to start at
+     *
+     * Starts tokenizing at the row indicated.
+     *
+     **/
+    this.start = function(startRow) {
+        this.currentLine = Math.min(startRow || 0, this.currentLine, this.doc.getLength());
+
+        // remove all cached items below this line
+        this.lines.splice(this.currentLine, this.lines.length);
+        this.states.splice(this.currentLine, this.states.length);
+
+        this.stop();
+        // pretty long delay to prevent the tokenizer from interfering with the user
+        this.running = setTimeout(this.$worker, 700);
+    };
+
+    this.$updateOnChange = function(delta) {
+        var range = delta.range;
+        var startRow = range.start.row;
+        var len = range.end.row - startRow;
+
+        if (len === 0) {
+            this.lines[startRow] = null;
+        } else if (delta.action == "removeText" || delta.action == "removeLines") {
+            this.lines.splice(startRow, len + 1, null);
+            this.states.splice(startRow, len + 1, null);
+        } else {
+            var args = Array(len + 1);
+            args.unshift(startRow, 1);
+            this.lines.splice.apply(this.lines, args);
+            this.states.splice.apply(this.states, args);
+        }
+
+        this.currentLine = Math.min(startRow, this.currentLine, this.doc.getLength());
+
+        this.stop();
+        // pretty long delay to prevent the tokenizer from interfering with the user
+        this.running = setTimeout(this.$worker, 700);
+    };
+
+    /**
+     * BackgroundTokenizer.stop()
+     *
+     * Stops tokenizing.
+     *
+     **/
+    this.stop = function() {
+        if (this.running)
+            clearTimeout(this.running);
+        this.running = false;
+    };
+
+    /** related to: BackgroundTokenizer.$tokenizeRows
+     * BackgroundTokenizer.getTokens(firstRow, lastRow) -> [Object]
+     * - firstRow (Number): The row to start at
+     * - lastRow (Number): The row to finish at
+     *
+     * Starts tokenizing at the row indicated. Returns a list of objects of the tokenized rows.
+     *
+     **/
+    this.getTokens = function(row) {
+        return this.lines[row] || this.$tokenizeRow(row);
+    };
+
+    /**
+     * BackgroundTokenizer.getState(row) -> String
+     * - row (Number): The row to start at
+     *
+     * [Returns the state of tokenization at the end of a row.]{: #BackgroundTokenizer.getState}
+     **/
+    this.getState = function(row) {
+        if (this.currentLine == row)
+            this.$tokenizeRow(row);
+        return this.states[row] || "start";
+    };
+
+    this.$tokenizeRow = function(row) {
+        var line = this.doc.getLine(row);
+        var state = this.states[row - 1];
+
+        if (line.length > MAX_LINE_LENGTH) {
+            var overflow = {value: line.substr(MAX_LINE_LENGTH), type: "text"};
+            line = line.slice(0, MAX_LINE_LENGTH);
+        }
+        var data = this.tokenizer.getLineTokens(line, state);
+        if (overflow) {
+            data.tokens.push(overflow);
+            data.state = "start";
+        }
+
+        if (this.states[row] !== data.state) {
+            this.states[row] = data.state;
+            this.lines[row + 1] = null;
+            if (this.currentLine > row + 1)
+                this.currentLine = row + 1;
+        } else if (this.currentLine == row) {
+            this.currentLine = row + 1;
+        }
+
+        return this.lines[row] = data.tokens;
+    };
+
+}).call(BackgroundTokenizer.prototype);
+
+exports.BackgroundTokenizer = BackgroundTokenizer;
+});

lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/background_tokenizer_test.js

@@ -0,0 +1,92 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Ajax.org Code Editor (ACE).
+ *
+ * The Initial Developer of the Original Code is
+ * Ajax.org B.V.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *      Harutyun Amirjanyan <harutyun@c9.io>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+if (typeof process !== "undefined") {
+    require("amd-loader");
+}
+
+define(function(require, exports, module) {
+"use strict";
+
+var EditSession = require("./edit_session").EditSession;
+var JavaScriptMode = require("./mode/javascript").Mode;
+var Range = require("./range").Range;
+var assert = require("./test/assertions");
+
+function forceTokenize(session){
+    for (var i = 0, l = session.getLength(); i < l; i++)
+        session.getTokens(i)
+}
+
+function testStates(session, states) {
+    for (var i = 0, l = session.getLength(); i < l; i++)
+        assert.equal(session.bgTokenizer.states[i], states[i])
+    assert.ok(l == states.length)
+}
+
+module.exports = {
+
+    "test background tokenizer update on session change" : function() {
+        var doc = new EditSession([
+            "/*",
+            "*/",
+            "var juhu"
+        ]);
+        doc.setMode("./mode/javascript")  
+        
+        forceTokenize(doc)
+        testStates(doc, ["comment", "start", "start"])
+        
+        doc.remove(new Range(0,2,1,2))
+        testStates(doc, [null, "start"])
+        
+        forceTokenize(doc)
+        testStates(doc, ["comment", "comment"])
+        
+        doc.insert({row:0, column:2}, "\n*/")
+        testStates(doc, [undefined, undefined, "comment"])
+        
+        forceTokenize(doc)
+        testStates(doc, ["comment", "start", "start"])
+    }
+};
+
+});
+
+if (typeof module !== "undefined" && module === require.main) {
+    require("asyncjs").test.testcase(module.exports).exec()
+}

lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/commands/command_manager.js

@@ -0,0 +1,121 @@
+define(function(require, exports, module) {
+"use strict";
+
+var oop = require("../lib/oop");
+var HashHandler = require("../keyboard/hash_handler").HashHandler;
+var EventEmitter = require("../lib/event_emitter").EventEmitter;
+
+/**
+ * class CommandManager
+ *
+ * 
+ *
+ *
+ **/
+
+/**
+ * new CommandManager(platform, commands)
+ * - platform (String): Identifier for the platform; must be either `'mac'` or `'win'`
+ * - commands (Array): A list of commands
+ *
+ * TODO
+ *
+ *
+ **/
+
+var CommandManager = function(platform, commands) {
+    this.platform = platform;
+    this.commands = {};
+    this.commmandKeyBinding = {};
+
+    this.addCommands(commands);
+    
+    this.setDefaultHandler("exec", function(e) {
+        return e.command.exec(e.editor, e.args || {});
+    });
+};
+
+oop.inherits(CommandManager, HashHandler);
+
+(function() {
+
+    oop.implement(this, EventEmitter);
+
+    this.exec = function(command, editor, args) {
+        if (typeof command === 'string')
+            command = this.commands[command];
+
+        if (!command)
+            return false;
+
+        if (editor && editor.$readOnly && !command.readOnly)
+            return false;
+
+        var retvalue = this._emit("exec", {
+            editor: editor,
+            command: command,
+            args: args
+        });
+
+        return retvalue === false ? false : true;
+    };
+
+    this.toggleRecording = function() {
+        if (this.$inReplay)
+            return;
+        if (this.recording) {
+            this.macro.pop();
+            this.removeEventListener("exec", this.$addCommandToMacro);
+
+            if (!this.macro.length)
+                this.macro = this.oldMacro;
+
+            return this.recording = false;
+        }
+        if (!this.$addCommandToMacro) {
+            this.$addCommandToMacro = function(e) {
+                    this.macro.push([e.command, e.args]);
+                }.bind(this);
+        }
+
+        this.oldMacro = this.macro;
+        this.macro = [];
+        this.on("exec", this.$addCommandToMacro);
+        return this.recording = true;
+    };
+
+    this.replay = function(editor) {
+        if (this.$inReplay || !this.macro)
+            return;
+
+        if (this.recording)
+            return this.toggleRecording();
+
+        try {
+            this.$inReplay = true;
+            this.macro.forEach(function(x) {
+                if (typeof x == "string")
+                    this.exec(x, editor);
+                else
+                    this.exec(x[0], editor, x[1]);
+            }, this);
+        } finally {
+            this.$inReplay = false;
+        }
+    };
+
+    this.trimMacro = function(m) {
+        return m.map(function(x){
+            if (typeof x[0] != "string")
+                x[0] = x[0].name;
+            if (!x[1])
+                x = x[0];
+            return x;
+        });
+    };
+
+}).call(CommandManager.prototype);
+
+exports.CommandManager = CommandManager;
+
+});

lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/commands/command_manager_test.js

@@ -0,0 +1,193 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Ajax.org Code Editor (ACE).
+ *
+ * The Initial Developer of the Original Code is
+ * Ajax.org B.V.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *      Fabian Jakobs <fabian AT ajax DOT org>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+if (typeof process !== "undefined") {
+    require("amd-loader");
+}
+
+define(function(require, exports, module) {
+"use strict";
+
+var CommandManager = require("./command_manager").CommandManager;
+var keys = require("../lib/keys");
+var assert = require("../test/assertions");
+
+module.exports = {
+
+    setUp: function() {
+        this.command = {
+            name: "gotoline",
+            bindKey: {
+                mac: "Command-L",
+                win: "Ctrl-L"
+            },
+            called: false,
+            exec: function(editor) { this.called = true; }
+        };
+
+        this.cm = new CommandManager("mac", [this.command]);
+    },
+
+    "test: register command": function() {
+        this.cm.exec("gotoline");
+        assert.ok(this.command.called);
+    },
+
+    "test: mac hotkeys": function() {
+        var command = this.cm.findKeyCommand(keys.KEY_MODS.command, "L");
+        assert.equal(command, this.command);
+
+        var command = this.cm.findKeyCommand(keys.KEY_MODS.ctrl, "L");
+        assert.equal(command, undefined);
+    },
+
+    "test: win hotkeys": function() {
+        var cm = new CommandManager("win", [this.command]);
+
+        var command = cm.findKeyCommand(keys.KEY_MODS.command, "L");
+        assert.equal(command, undefined);
+
+        var command = cm.findKeyCommand(keys.KEY_MODS.ctrl, "L");
+        assert.equal(command, this.command);
+    },
+
+    "test: remove command by object": function() {
+        this.cm.removeCommand(this.command);
+
+        this.cm.exec("gotoline");
+        assert.ok(!this.command.called);
+
+        var command = this.cm.findKeyCommand(keys.KEY_MODS.command, "L");
+        assert.equal(command, null);
+    },
+
+    "test: remove command by name": function() {
+        this.cm.removeCommand("gotoline");
+
+        this.cm.exec("gotoline");
+        assert.ok(!this.command.called);
+
+        var command = this.cm.findKeyCommand(keys.KEY_MODS.command, "L");
+        assert.equal(command, null);
+    },
+
+    "test: adding a new command with the same name as an existing one should remove the old one first": function() {
+        var command = {
+            name: "gotoline",
+            bindKey: {
+                mac: "Command-L",
+                win: "Ctrl-L"
+            },
+            called: false,
+            exec: function(editor) { this.called = true; }
+        };
+        this.cm.addCommand(command);
+
+        this.cm.exec("gotoline");
+        assert.ok(command.called);
+        assert.ok(!this.command.called);
+
+        assert.equal(this.cm.findKeyCommand(keys.KEY_MODS.command, "L"), command);
+    },
+
+    "test: adding commands and recording a macro": function() {
+        var called = "";
+        this.cm.addCommands({
+            togglerecording: function(editor) {
+                editor.cm.toggleRecording();
+            },
+            replay: function(editor) {
+                editor.cm.replay();
+            },
+            cm1: function(editor, arg) {
+                called += "1" + (arg || "");
+            },
+            cm2: function(editor) {
+                called += "2";
+            }
+        });
+
+        this.cm.exec("togglerecording", this);
+        assert.ok(this.cm.recording);
+
+        this.cm.exec("cm1", this, "-");
+        this.cm.exec("cm2");
+        this.cm.exec("replay", this);
+        assert.ok(!this.cm.recording);
+        assert.equal(called, "1-2");
+
+        called = "";
+        this.cm.exec("replay", this);
+        assert.equal(called, "1-2");
+    },
+
+    "test: bindkeys": function() {
+        var called = "";
+        this.cm.addCommands({
+            cm1: function(editor, arg) {
+                called += "1" + (arg || "");
+            },
+            cm2: function(editor) {
+                called += "2";
+            }
+        });
+
+        this.cm.bindKeys({
+            "Ctrl-L|Command-C": "cm1",
+            "Ctrl-R": "cm2"
+        });
+
+        var command = this.cm.findKeyCommand(keys.KEY_MODS.command, "C");
+        assert.equal(command, "cm1");
+
+        var command = this.cm.findKeyCommand(keys.KEY_MODS.ctrl, "R");
+        assert.equal(command, "cm2");
+
+        this.cm.bindKeys({
+            "Ctrl-R": null
+        });
+
+        var command = this.cm.findKeyCommand(keys.KEY_MODS.ctrl, "R");
+        assert.equal(command, null);
+    }
+};
+
+});
+
+if (typeof module !== "undefined" && module === require.main) {
+    require("asyncjs").test.testcase(module.exports).exec();
+}

lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/commands/default_commands.js

@@ -0,0 +1,460 @@
+/* vim:ts=4:sts=4:sw=4:
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Ajax.org Code Editor (ACE).
+ *
+ * The Initial Developer of the Original Code is
+ * Ajax.org B.V.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *      Fabian Jakobs <fabian AT ajax DOT org>
+ *      Julian Viereck <julian.viereck@gmail.com>
+ *      Mihai Sucan <mihai.sucan@gmail.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+define(function(require, exports, module) {
+"use strict";
+
+var lang = require("../lib/lang");
+
+function bindKey(win, mac) {
+    return {
+        win: win,
+        mac: mac
+    };
+}
+
+exports.commands = [{
+    name: "selectall",
+    bindKey: bindKey("Ctrl-A", "Command-A"),
+    exec: function(editor) { editor.selectAll(); },
+    readOnly: true
+}, {
+    name: "centerselection",
+    bindKey: bindKey(null, "Ctrl-L"),
+    exec: function(editor) { editor.centerSelection(); },
+    readOnly: true
+}, {
+    name: "gotoline",
+    bindKey: bindKey("Ctrl-L", "Command-L"),
+    exec: function(editor) {
+        var line = parseInt(prompt("Enter line number:"), 10);
+        if (!isNaN(line)) {
+            editor.gotoLine(line);
+        }
+    },
+    readOnly: true
+}, {
+    name: "fold",
+    bindKey: bindKey("Alt-L|Ctrl-F1", "Command-Alt-L|Command-F1"),
+    exec: function(editor) { editor.session.toggleFold(false); },
+    readOnly: true
+}, {
+    name: "unfold",
+    bindKey: bindKey("Alt-Shift-L|Ctrl-Shift-F1", "Command-Alt-Shift-L|Command-Shift-F1"),
+    exec: function(editor) { editor.session.toggleFold(true); },
+    readOnly: true
+}, {
+    name: "foldall",
+    bindKey: bindKey("Alt-0", "Command-Option-0"),
+    exec: function(editor) { editor.session.foldAll(); },
+    readOnly: true
+}, {
+    name: "unfoldall",
+    bindKey: bindKey("Alt-Shift-0", "Command-Option-Shift-0"),
+    exec: function(editor) { editor.session.unfold(); },
+    readOnly: true
+}, {
+    name: "findnext",
+    bindKey: bindKey("Ctrl-K", "Command-G"),
+    exec: function(editor) { editor.findNext(); },
+    readOnly: true
+}, {
+    name: "findprevious",
+    bindKey: bindKey("Ctrl-Shift-K", "Command-Shift-G"),
+    exec: function(editor) { editor.findPrevious(); },
+    readOnly: true
+}, {
+    name: "find",
+    bindKey: bindKey("Ctrl-F", "Command-F"),
+    exec: function(editor) {
+        var needle = prompt("Find:", editor.getCopyText());
+        editor.find(needle);
+    },
+    readOnly: true
+}, {
+    name: "overwrite",
+    bindKey: "Insert",
+    exec: function(editor) { editor.toggleOverwrite(); },
+    readOnly: true
+}, {
+    name: "selecttostart",
+    bindKey: bindKey("Ctrl-Shift-Home", "Command-Shift-Up"),
+    exec: function(editor) { editor.getSelection().selectFileStart(); },
+    readOnly: true
+}, {
+    name: "gotostart",
+    bindKey: bindKey("Ctrl-Home", "Command-Home|Command-Up"),
+    exec: function(editor) { editor.navigateFileStart(); },
+    readOnly: true
+}, {
+    name: "selectup",
+    bindKey: bindKey("Shift-Up", "Shift-Up"),
+    exec: function(editor) { editor.getSelection().selectUp(); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "golineup",
+    bindKey: bindKey("Up", "Up|Ctrl-P"),
+    exec: function(editor, args) { editor.navigateUp(args.times); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "selecttoend",
+    bindKey: bindKey("Ctrl-Shift-End", "Command-Shift-Down"),
+    exec: function(editor) { editor.getSelection().selectFileEnd(); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "gotoend",
+    bindKey: bindKey("Ctrl-End", "Command-End|Command-Down"),
+    exec: function(editor) { editor.navigateFileEnd(); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "selectdown",
+    bindKey: bindKey("Shift-Down", "Shift-Down"),
+    exec: function(editor) { editor.getSelection().selectDown(); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "golinedown",
+    bindKey: bindKey("Down", "Down|Ctrl-N"),
+    exec: function(editor, args) { editor.navigateDown(args.times); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "selectwordleft",
+    bindKey: bindKey("Ctrl-Shift-Left", "Option-Shift-Left"),
+    exec: function(editor) { editor.getSelection().selectWordLeft(); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "gotowordleft",
+    bindKey: bindKey("Ctrl-Left", "Option-Left"),
+    exec: function(editor) { editor.navigateWordLeft(); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "selecttolinestart",
+    bindKey: bindKey("Alt-Shift-Left", "Command-Shift-Left"),
+    exec: function(editor) { editor.getSelection().selectLineStart(); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "gotolinestart",
+    bindKey: bindKey("Alt-Left|Home", "Command-Left|Home|Ctrl-A"),
+    exec: function(editor) { editor.navigateLineStart(); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "selectleft",
+    bindKey: bindKey("Shift-Left", "Shift-Left"),
+    exec: function(editor) { editor.getSelection().selectLeft(); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "gotoleft",
+    bindKey: bindKey("Left", "Left|Ctrl-B"),
+    exec: function(editor, args) { editor.navigateLeft(args.times); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "selectwordright",
+    bindKey: bindKey("Ctrl-Shift-Right", "Option-Shift-Right"),
+    exec: function(editor) { editor.getSelection().selectWordRight(); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "gotowordright",
+    bindKey: bindKey("Ctrl-Right", "Option-Right"),
+    exec: function(editor) { editor.navigateWordRight(); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "selecttolineend",
+    bindKey: bindKey("Alt-Shift-Right", "Command-Shift-Right"),
+    exec: function(editor) { editor.getSelection().selectLineEnd(); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "gotolineend",
+    bindKey: bindKey("Alt-Right|End", "Command-Right|End|Ctrl-E"),
+    exec: function(editor) { editor.navigateLineEnd(); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "selectright",
+    bindKey: bindKey("Shift-Right", "Shift-Right"),
+    exec: function(editor) { editor.getSelection().selectRight(); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "gotoright",
+    bindKey: bindKey("Right", "Right|Ctrl-F"),
+    exec: function(editor, args) { editor.navigateRight(args.times); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "selectpagedown",
+    bindKey: "Shift-PageDown",
+    exec: function(editor) { editor.selectPageDown(); },
+    readOnly: true
+}, {
+    name: "pagedown",
+    bindKey: bindKey(null, "Option-PageDown"),
+    exec: function(editor) { editor.scrollPageDown(); },
+    readOnly: true
+}, {
+    name: "gotopagedown",
+    bindKey: bindKey("PageDown", "PageDown|Ctrl-V"),
+    exec: function(editor) { editor.gotoPageDown(); },
+    readOnly: true
+}, {
+    name: "selectpageup",
+    bindKey: "Shift-PageUp",
+    exec: function(editor) { editor.selectPageUp(); },
+    readOnly: true
+}, {
+    name: "pageup",
+    bindKey: bindKey(null, "Option-PageUp"),
+    exec: function(editor) { editor.scrollPageUp(); },
+    readOnly: true
+}, {
+    name: "gotopageup",
+    bindKey: "PageUp",
+    exec: function(editor) { editor.gotoPageUp(); },
+    readOnly: true
+}, {
+    name: "scrollup",
+    bindKey: bindKey("Ctrl-Up", null),
+    exec: function(e) { e.renderer.scrollBy(0, -2 * e.renderer.layerConfig.lineHeight); },
+    readOnly: true
+}, {
+    name: "scrolldown",
+    bindKey: bindKey("Ctrl-Down", null),
+    exec: function(e) { e.renderer.scrollBy(0, 2 * e.renderer.layerConfig.lineHeight); },
+    readOnly: true
+}, {
+    name: "selectlinestart",
+    bindKey: "Shift-Home",
+    exec: function(editor) { editor.getSelection().selectLineStart(); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "selectlineend",
+    bindKey: "Shift-End",
+    exec: function(editor) { editor.getSelection().selectLineEnd(); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "togglerecording",
+    bindKey: bindKey("Ctrl-Alt-E", "Command-Option-E"),
+    exec: function(editor) { editor.commands.toggleRecording(); },
+    readOnly: true
+}, {
+    name: "replaymacro",
+    bindKey: bindKey("Ctrl-Shift-E", "Command-Shift-E"),
+    exec: function(editor) { editor.commands.replay(editor); },
+    readOnly: true
+}, {
+    name: "jumptomatching",
+    bindKey: bindKey("Ctrl-P", "Ctrl-P"),
+    exec: function(editor) { editor.jumpToMatching(); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "selecttomatching",
+    bindKey: bindKey("Ctrl-Shift-P", "Ctrl-Shift-P"),
+    exec: function(editor) { editor.jumpToMatching(true); },
+    readOnly: true
+}, 
+
+// commands disabled in readOnly mode
+{
+    name: "cut",
+    exec: function(editor) {
+        var range = editor.getSelectionRange();
+        editor._emit("cut", range);
+
+        if (!editor.selection.isEmpty()) {
+            editor.session.remove(range);
+            editor.clearSelection();
+        }
+    },
+    multiSelectAction: "forEach"
+}, {
+    name: "removeline",
+    bindKey: bindKey("Ctrl-D", "Command-D"),
+    exec: function(editor) { editor.removeLines(); },
+    multiSelectAction: "forEach"
+}, {
+    name: "duplicateSelection",
+    bindKey: bindKey("Ctrl-Shift-D", "Command-Shift-D"),
+    exec: function(editor) { editor.duplicateSelection(); },
+    multiSelectAction: "forEach"
+}, {
+    name: "togglecomment",
+    bindKey: bindKey("Ctrl-/", "Command-/"),
+    exec: function(editor) { editor.toggleCommentLines(); },
+    multiSelectAction: "forEach"
+}, {
+    name: "replace",
+    bindKey: bindKey("Ctrl-R", "Command-Option-F"),
+    exec: function(editor) {
+        var needle = prompt("Find:", editor.getCopyText());
+        if (!needle)
+            return;
+        var replacement = prompt("Replacement:");
+        if (!replacement)
+            return;
+        editor.replace(replacement, {needle: needle});
+    }
+}, {
+    name: "replaceall",
+    bindKey: bindKey("Ctrl-Shift-R", "Command-Shift-Option-F"),
+    exec: function(editor) {
+        var needle = prompt("Find:");
+        if (!needle)
+            return;
+        var replacement = prompt("Replacement:");
+        if (!replacement)
+            return;
+        editor.replaceAll(replacement, {needle: needle});
+    }
+}, {
+    name: "undo",
+    bindKey: bindKey("Ctrl-Z", "Command-Z"),
+    exec: function(editor) { editor.undo(); }
+}, {
+    name: "redo",
+    bindKey: bindKey("Ctrl-Shift-Z|Ctrl-Y", "Command-Shift-Z|Command-Y"),
+    exec: function(editor) { editor.redo(); }
+}, {
+    name: "copylinesup",
+    bindKey: bindKey("Alt-Shift-Up", "Command-Option-Up"),
+    exec: function(editor) { editor.copyLinesUp(); }
+}, {
+    name: "movelinesup",
+    bindKey: bindKey("Alt-Up", "Option-Up"),
+    exec: function(editor) { editor.moveLinesUp(); }
+}, {
+    name: "copylinesdown",
+    bindKey: bindKey("Alt-Shift-Down", "Command-Option-Down"),
+    exec: function(editor) { editor.copyLinesDown(); }
+}, {
+    name: "movelinesdown",
+    bindKey: bindKey("Alt-Down", "Option-Down"),
+    exec: function(editor) { editor.moveLinesDown(); }
+}, {
+    name: "del",
+    bindKey: bindKey("Delete", "Delete|Ctrl-D"),
+    exec: function(editor) { editor.remove("right"); },
+    multiSelectAction: "forEach"
+}, {
+    name: "backspace",
+    bindKey: bindKey(
+        "Command-Backspace|Option-Backspace|Shift-Backspace|Backspace",
+        "Ctrl-Backspace|Command-Backspace|Shift-Backspace|Backspace|Ctrl-H"
+    ),
+    exec: function(editor) { editor.remove("left"); },
+    multiSelectAction: "forEach"
+}, {
+    name: "removetolinestart",
+    bindKey: bindKey("Alt-Backspace", "Command-Backspace"),
+    exec: function(editor) { editor.removeToLineStart(); },
+    multiSelectAction: "forEach"
+}, {
+    name: "removetolineend",
+    bindKey: bindKey("Alt-Delete", "Ctrl-K"),
+    exec: function(editor) { editor.removeToLineEnd(); },
+    multiSelectAction: "forEach"
+}, {
+    name: "removewordleft",
+    bindKey: bindKey("Ctrl-Backspace", "Alt-Backspace|Ctrl-Alt-Backspace"),
+    exec: function(editor) { editor.removeWordLeft(); },
+    multiSelectAction: "forEach"
+}, {
+    name: "removewordright",
+    bindKey: bindKey("Ctrl-Delete", "Alt-Delete"),
+    exec: function(editor) { editor.removeWordRight(); },
+    multiSelectAction: "forEach"
+}, {
+    name: "outdent",
+    bindKey: bindKey("Shift-Tab", "Shift-Tab"),
+    exec: function(editor) { editor.blockOutdent(); },
+    multiSelectAction: "forEach"
+}, {
+    name: "indent",
+    bindKey: bindKey("Tab", "Tab"),
+    exec: function(editor) { editor.indent(); },
+    multiSelectAction: "forEach"
+}, {
+    name: "insertstring",
+    exec: function(editor, str) { editor.insert(str); },
+    multiSelectAction: "forEach"
+}, {
+    name: "inserttext",
+    exec: function(editor, args) {
+        editor.insert(lang.stringRepeat(args.text  || "", args.times || 1));
+    },
+    multiSelectAction: "forEach"
+}, {
+    name: "splitline",
+    bindKey: bindKey(null, "Ctrl-O"),
+    exec: function(editor) { editor.splitLine(); },
+    multiSelectAction: "forEach"
+}, {
+    name: "transposeletters",
+    bindKey: bindKey("Ctrl-T", "Ctrl-T"),
+    exec: function(editor) { editor.transposeLetters(); },
+    multiSelectAction: function(editor) {editor.transposeSelections(1); }
+}, {
+    name: "touppercase",
+    bindKey: bindKey("Ctrl-U", "Ctrl-U"),
+    exec: function(editor) { editor.toUpperCase(); },
+    multiSelectAction: "forEach"
+}, {
+    name: "tolowercase",
+    bindKey: bindKey("Ctrl-Shift-U", "Ctrl-Shift-U"),
+    exec: function(editor) { editor.toLowerCase(); },
+    multiSelectAction: "forEach"
+}];
+
+});

lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/commands/multi_select_commands.js

@@ -0,0 +1,101 @@
+/* vim:ts=4:sts=4:sw=4:
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Ajax.org Code Editor (ACE).
+ *
+ * The Initial Developer of the Original Code is
+ * Ajax.org B.V.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *      Harutyun Amirjanyan <amirjanyan AT gmail DOT com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+define(function(require, exports, module) {
+
+// commands to enter multiselect mode
+exports.defaultCommands = [{
+    name: "addCursorAbove",
+    exec: function(editor) { editor.selectMoreLines(-1); },
+    bindKey: {win: "Ctrl-Alt-Up", mac: "Ctrl-Alt-Up"},
+    readonly: true
+}, {
+    name: "addCursorBelow",
+    exec: function(editor) { editor.selectMoreLines(1); },
+    bindKey: {win: "Ctrl-Alt-Down", mac: "Ctrl-Alt-Down"},
+    readonly: true
+}, {
+    name: "addCursorAboveSkipCurrent",
+    exec: function(editor) { editor.selectMoreLines(-1, true); },
+    bindKey: {win: "Ctrl-Alt-Shift-Up", mac: "Ctrl-Alt-Shift-Up"},
+    readonly: true
+}, {
+    name: "addCursorBelowSkipCurrent",
+    exec: function(editor) { editor.selectMoreLines(1, true); },
+    bindKey: {win: "Ctrl-Alt-Shift-Down", mac: "Ctrl-Alt-Shift-Down"},
+    readonly: true
+}, {
+    name: "selectMoreBefore",
+    exec: function(editor) { editor.selectMore(-1); },
+    bindKey: {win: "Ctrl-Alt-Left", mac: "Ctrl-Alt-Left"},
+    readonly: true
+}, {
+    name: "selectMoreAfter",
+    exec: function(editor) { editor.selectMore(1); },
+    bindKey: {win: "Ctrl-Alt-Right", mac: "Ctrl-Alt-Right"},
+    readonly: true
+}, {
+    name: "selectNextBefore",
+    exec: function(editor) { editor.selectMore(-1, true); },
+    bindKey: {win: "Ctrl-Alt-Shift-Left", mac: "Ctrl-Alt-Shift-Left"},
+    readonly: true
+}, {
+    name: "selectNextAfter",
+    exec: function(editor) { editor.selectMore(1, true); },
+    bindKey: {win: "Ctrl-Alt-Shift-Right", mac: "Ctrl-Alt-Shift-Right"},
+    readonly: true
+}, {
+    name: "splitIntoLines",
+    exec: function(editor) { editor.multiSelect.splitIntoLines(); },
+    bindKey: {win: "Ctrl-Shift-L", mac: "Ctrl-Shift-L"},
+    readonly: true
+}];
+
+// commands active in multiselect mode
+exports.multiSelectCommands = [{
+    name: "singleSelection",
+    bindKey: "esc",
+    exec: function(editor) { editor.exitMultiSelectMode(); },
+    readonly: true,
+    isAvailable: function(editor) {return editor && editor.inMultiSelectMode}
+}];
+
+var HashHandler = require("../keyboard/hash_handler").HashHandler;
+exports.keyboardHandler = new HashHandler(exports.multiSelectCommands);
+
+});

lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/config.js

@@ -0,0 +1,124 @@
+/* vim:ts=4:sts=4:sw=4:
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Ajax.org Code Editor (ACE).
+ *
+ * The Initial Developer of the Original Code is
+ * Ajax.org B.V.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *      Fabian Jakobs <fabian AT ajax DOT org>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+define(function(require, exports, module) {
+"no use strict";
+
+var lang = require("./lib/lang");
+
+var global = (function() {
+    return this;
+})();
+
+var options = {
+    packaged: false,
+    workerPath: "",
+    modePath: "",
+    themePath: "",
+    suffix: ".js"
+};
+
+exports.get = function(key) {
+    if (!options.hasOwnProperty(key))
+        throw new Error("Unknown config key: " + key);
+        
+    return options[key];
+};
+
+exports.set = function(key, value) {
+    if (!options.hasOwnProperty(key))
+        throw new Error("Unknown config key: " + key);
+        
+    options[key] = value;
+};
+
+exports.all = function() {
+    return lang.copyObject(options);
+};
+
+exports.init = function() {
+    options.packaged = require.packaged || module.packaged || (global.define && define.packaged);
+
+    if (!global.document)
+        return "";
+
+    var scriptOptions = {};
+    var scriptUrl = "";
+    
+    var scripts = document.getElementsByTagName("script");
+    for (var i=0; i<scripts.length; i++) {
+        var script = scripts[i];
+
+        var src = script.src || script.getAttribute("src");
+        if (!src) {
+            continue;
+        }
+        
+        var attributes = script.attributes;
+        for (var j=0, l=attributes.length; j < l; j++) {
+            var attr = attributes[j];
+            if (attr.name.indexOf("data-ace-") === 0) {
+                scriptOptions[deHyphenate(attr.name.replace(/^data-ace-/, ""))] = attr.value;
+            }
+        }
+
+        var m = src.match(/^(.*)\/ace(\-\w+)?\.js(\?|$)/);
+        if (m)
+            scriptUrl = m[1];
+    }
+    
+    if (scriptUrl) {
+        scriptOptions.base = scriptOptions.base || scriptUrl;
+        scriptOptions.packaged = true;
+    }
+    
+    scriptOptions.workerPath = scriptOptions.workerPath || scriptOptions.base;
+    scriptOptions.modePath = scriptOptions.modePath || scriptOptions.base;
+    scriptOptions.themePath = scriptOptions.themePath || scriptOptions.base;
+    delete scriptOptions.base;
+    
+    for (var key in scriptOptions)
+        if (typeof scriptOptions[key] !== "undefined")
+            exports.set(key, scriptOptions[key]);
+};
+
+function deHyphenate(str) {
+    return str.replace(/-(.)/g, function(m, m1) { return m1.toUpperCase(); });
+}
+
+});

lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/css/editor.css

@@ -0,0 +1,327 @@
+.ace_editor {
+    position: absolute;
+    overflow: hidden;
+    font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', 'Droid Sans Mono', 'Consolas', monospace;
+    font-size: 12px;
+}
+
+.ace_scroller {
+    position: absolute;
+    overflow: hidden;
+}
+
+.ace_content {
+    position: absolute;
+    box-sizing: border-box;
+    -moz-box-sizing: border-box;
+    -webkit-box-sizing: border-box;
+    cursor: text;
+}
+
+.ace_gutter {
+    position: absolute;
+    overflow : hidden;
+    height: 100%;
+    width: auto;
+    cursor: default;
+    z-index: 4;
+}
+
+.ace_scroller.horscroll {
+    box-shadow: 17px 0 16px -16px rgba(0, 0, 0, 0.4) inset;
+}
+
+.ace_gutter-cell {
+    padding-left: 19px;
+    padding-right: 6px;
+}
+
+.ace_gutter-cell.ace_error {
+    background-image: url("data:image/png;base64,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");
+    background-repeat: no-repeat;
+    background-position: 2px center;
+}
+
+.ace_gutter-cell.ace_warning {
+    background-image: url("data:image/png;base64,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");
+    background-repeat: no-repeat;
+    background-position: 2px center;
+}
+
+.ace_gutter-cell.ace_info {
+    background-image: url("data:image/gif;base64,R0lGODlhEAAQAMQAAAAAAEFBQVJSUl5eXmRkZGtra39/f4WFhYmJiZGRkaampry8vMPDw8zMzNXV1dzc3OTk5Orq6vDw8P///wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACH5BAkAABQALAAAAAAQABAAAAUuICWOZGmeaBml5XGwFCQSBGyXRSAwtqQIiRuiwIM5BoYVbEFIyGCQoeJGrVptIQA7");
+    background-position: 2px center;
+}
+.ace_dark .ace_gutter-cell.ace_info {
+    background-image: url("data:image/png;base64,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");
+}
+
+.ace_editor .ace_sb {
+    position: absolute;
+    overflow-x: hidden;
+    overflow-y: scroll;
+    right: 0;
+}
+
+.ace_editor .ace_sb div {
+    position: absolute;
+    width: 1px;
+    left: 0;
+}
+
+.ace_editor .ace_print_margin_layer {
+    z-index: 0;
+    position: absolute;
+    overflow: hidden;
+    margin: 0;
+    left: 0;
+    height: 100%;
+    width: 100%;
+}
+
+.ace_editor .ace_print_margin {
+    position: absolute;
+    height: 100%;
+}
+
+.ace_editor > textarea {
+    position: absolute;
+    z-index: 0;
+    width: 0.5em;
+    height: 1em;
+    opacity: 0;
+    background: transparent;
+    appearance: none;
+    -moz-appearance: none;
+    border: none;
+    resize: none;
+    outline: none;
+    overflow: hidden;
+}
+
+.ace_editor > textarea.ace_composition {
+    background: #fff;
+    color: #000;
+    z-index: 1000;
+    opacity: 1;
+    border: solid lightgray 1px;
+    margin: -1px
+}
+
+.ace_layer {
+    z-index: 1;
+    position: absolute;
+    overflow: hidden;
+    white-space: nowrap;
+    height: 100%;
+    width: 100%;
+    box-sizing: border-box;
+    -moz-box-sizing: border-box;
+    -webkit-box-sizing: border-box;
+    /* setting pointer-events: auto; on node under the mouse, which changes
+        during scroll, will break mouse wheel scrolling in Safari */
+    pointer-events: none;
+}
+
+.ace_gutter .ace_layer {
+    position: relative;
+    min-width: 40px;
+    width: auto;
+    text-align: right;
+    pointer-events: auto;
+}
+
+.ace_text-layer {
+    color: black;
+    font: inherit !important;
+}
+
+.ace_cjk {
+    display: inline-block;
+    text-align: center;
+}
+
+.ace_cursor-layer {
+    z-index: 4;
+}
+
+.ace_cursor {
+    z-index: 4;
+    position: absolute;
+}
+
+.ace_cursor.ace_hidden {
+    opacity: 0.2;
+}
+
+.ace_editor.multiselect .ace_cursor {
+    border-left-width: 1px;
+}
+
+.ace_line {
+    white-space: nowrap;
+}
+
+.ace_marker-layer .ace_step {
+    position: absolute;
+    z-index: 3;
+}
+
+.ace_marker-layer .ace_selection {
+    position: absolute;
+    z-index: 5;
+}
+
+.ace_marker-layer .ace_bracket {
+    position: absolute;
+    z-index: 6;
+}
+
+.ace_marker-layer .ace_active_line {
+    position: absolute;
+    z-index: 2;
+}
+
+.ace_marker-layer .ace_selected_word {
+    position: absolute;
+    z-index: 4;
+    box-sizing: border-box;
+    -moz-box-sizing: border-box;
+    -webkit-box-sizing: border-box;
+}
+
+.ace_line .ace_fold {
+    box-sizing: border-box;
+    -moz-box-sizing: border-box;
+    -webkit-box-sizing: border-box;
+
+    display: inline-block;
+    height: 11px;
+    margin-top: -2px;
+    vertical-align: middle;
+
+    background-image:
+        url("data:image/png,%89PNG%0D%0A%1A%0A%00%00%00%0DIHDR%00%00%00%11%00%00%00%09%08%06%00%00%00%D4%E8%C7%0C%00%00%03%1EiCCPICC%20Profile%00%00x%01%85T%DFk%D3P%14%FE%DAe%9D%B0%E1%8B%3Ag%11%09%3Eh%91ndStC%9C%B6kW%BA%CDZ%EA6%B7!H%9B%A6m%5C%9A%C6%24%ED~%B0%07%D9%8Bo%3A%C5w%F1%07%3E%F9%07%0C%D9%83o%7B%92%0D%C6%14a%F8%AC%88%22L%F6%22%B3%9E%9B4M'S%03%B9%F7%BB%DF%F9%EE9'%E7%E4%5E%A0%F9qZ%D3%14%2F%0F%14USO%C5%C2%FC%C4%E4%14%DF%F2%01%5E%1CC%2B%FChM%8B%86%16J%26G%40%0F%D3%B2y%EF%B3%F3%0E%1E%C6lt%EEo%DF%AB%FEc%D5%9A%95%0C%11%F0%1C%20%BE%945%C4%22%E1Y%A0i%5C%D4t%13%E0%D6%89%EF%9D15%C2%CDLsX%A7%04%09%1Fg8oc%81%E1%8C%8D%23%96f45%40%9A%09%C2%07%C5B%3AK%B8%408%98i%E0%F3%0D%D8%CE%81%14%E4'%26%A9%92.%8B%3C%ABER%2F%E5dE%B2%0C%F6%F0%1Fs%83%F2_%B0%A8%94%E9%9B%AD%E7%10%8Dm%9A%19N%D1%7C%8A%DE%1F9%7Dp%8C%E6%00%D5%C1%3F_%18%BDA%B8%9DpX6%E3%A35~B%CD%24%AE%11%26%BD%E7%EEti%98%EDe%9A%97Y)%12%25%1C%24%BCbT%AE3li%E6%0B%03%89%9A%E6%D3%ED%F4P%92%B0%9F4%BF43Y%F3%E3%EDP%95%04%EB1%C5%F5%F6KF%F4%BA%BD%D7%DB%91%93%07%E35%3E%A7)%D6%7F%40%FE%BD%F7%F5r%8A%E5y%92%F0%EB%B4%1E%8D%D5%F4%5B%92%3AV%DB%DB%E4%CD%A6%23%C3%C4wQ%3F%03HB%82%8E%1Cd(%E0%91B%0Ca%9Ac%C4%AA%F8L%16%19%22J%A4%D2itTy%B28%D6%3B(%93%96%ED%1CGx%C9_%0E%B8%5E%16%F5%5B%B2%B8%F6%E0%FB%9E%DD%25%D7%8E%BC%15%85%C5%B7%A3%D8Q%ED%B5%81%E9%BA%B2%13%9A%1B%7Fua%A5%A3n%E17%B9%E5%9B%1Bm%AB%0B%08Q%FE%8A%E5%B1H%5Ee%CAO%82Q%D7u6%E6%90S%97%FCu%0B%CF2%94%EE%25v%12X%0C%BA%AC%F0%5E%F8*l%0AO%85%17%C2%97%BF%D4%C8%CE%DE%AD%11%CB%80q%2C%3E%AB%9ES%CD%C6%EC%25%D2L%D2%EBd%B8%BF%8A%F5B%C6%18%F9%901CZ%9D%BE%24M%9C%8A9%F2%DAP%0B'%06w%82%EB%E6%E2%5C%2F%D7%07%9E%BB%CC%5D%E1%FA%B9%08%AD.r%23%8E%C2%17%F5E%7C!%F0%BE3%BE%3E_%B7o%88a%A7%DB%BE%D3d%EB%A31Z%EB%BB%D3%91%BA%A2%B1z%94%8F%DB'%F6%3D%8E%AA%13%19%B2%B1%BE%B1~V%08%2B%B4%A2cjJ%B3tO%00%03%25mN%97%F3%05%93%EF%11%84%0B%7C%88%AE-%89%8F%ABbW%90O%2B%0Ao%99%0C%5E%97%0CI%AFH%D9.%B0%3B%8F%ED%03%B6S%D6%5D%E6i_s9%F3*p%E9%1B%FD%C3%EB.7U%06%5E%19%C0%D1s.%17%A03u%E4%09%B0%7C%5E%2C%EB%15%DB%1F%3C%9E%B7%80%91%3B%DBc%AD%3Dma%BA%8B%3EV%AB%DBt.%5B%1E%01%BB%0F%AB%D5%9F%CF%AA%D5%DD%E7%E4%7F%0Bx%A3%FC%06%A9%23%0A%D6%C2%A1_2%00%00%00%09pHYs%00%00%0B%13%00%00%0B%13%01%00%9A%9C%18%00%00%00%B5IDAT(%15%A5%91%3D%0E%02!%10%85ac%E1%05%D6%CE%D6%C6%CE%D2%E8%ED%CD%DE%C0%C6%D6N.%E0V%F8%3D%9Ca%891XH%C2%BE%D9y%3F%90!%E6%9C%C3%BFk%E5%011%C6-%F5%C8N%04%DF%BD%FF%89%DFt%83DN%60%3E%F3%AB%A0%DE%1A%5Dg%BE%10Q%97%1B%40%9C%A8o%10%8F%5E%828%B4%1B%60%87%F6%02%26%85%1Ch%1E%C1%2B%5Bk%FF%86%EE%B7j%09%9A%DA%9B%ACe%A3%F9%EC%DA!9%B4%D5%A6%81%86%86%98%CC%3C%5B%40%FA%81%B3%E9%CB%23%94%C16Azo%05%D4%E1%C1%95a%3B%8A'%A0%E8%CC%17%22%85%1D%BA%00%A2%FA%DC%0A%94%D1%D1%8D%8B%3A%84%17B%C7%60%1A%25Z%FC%8D%00%00%00%00IEND%AEB%60%82"),
+        url("data:image/png,%89PNG%0D%0A%1A%0A%00%00%00%0DIHDR%00%00%00%05%00%00%007%08%06%00%00%00%C4%DD%80C%00%00%03%1EiCCPICC%20Profile%00%00x%01%85T%DFk%D3P%14%FE%DAe%9D%B0%E1%8B%3Ag%11%09%3Eh%91ndStC%9C%B6kW%BA%CDZ%EA6%B7!H%9B%A6m%5C%9A%C6%24%ED~%B0%07%D9%8Bo%3A%C5w%F1%07%3E%F9%07%0C%D9%83o%7B%92%0D%C6%14a%F8%AC%88%22L%F6%22%B3%9E%9B4M'S%03%B9%F7%BB%DF%F9%EE9'%E7%E4%5E%A0%F9qZ%D3%14%2F%0F%14USO%C5%C2%FC%C4%E4%14%DF%F2%01%5E%1CC%2B%FChM%8B%86%16J%26G%40%0F%D3%B2y%EF%B3%F3%0E%1E%C6lt%EEo%DF%AB%FEc%D5%9A%95%0C%11%F0%1C%20%BE%945%C4%22%E1Y%A0i%5C%D4t%13%E0%D6%89%EF%9D15%C2%CDLsX%A7%04%09%1Fg8oc%81%E1%8C%8D%23%96f45%40%9A%09%C2%07%C5B%3AK%B8%408%98i%E0%F3%0D%D8%CE%81%14%E4'%26%A9%92.%8B%3C%ABER%2F%E5dE%B2%0C%F6%F0%1Fs%83%F2_%B0%A8%94%E9%9B%AD%E7%10%8Dm%9A%19N%D1%7C%8A%DE%1F9%7Dp%8C%E6%00%D5%C1%3F_%18%BDA%B8%9DpX6%E3%A35~B%CD%24%AE%11%26%BD%E7%EEti%98%EDe%9A%97Y)%12%25%1C%24%BCbT%AE3li%E6%0B%03%89%9A%E6%D3%ED%F4P%92%B0%9F4%BF43Y%F3%E3%EDP%95%04%EB1%C5%F5%F6KF%F4%BA%BD%D7%DB%91%93%07%E35%3E%A7)%D6%7F%40%FE%BD%F7%F5r%8A%E5y%92%F0%EB%B4%1E%8D%D5%F4%5B%92%3AV%DB%DB%E4%CD%A6%23%C3%C4wQ%3F%03HB%82%8E%1Cd(%E0%91B%0Ca%9Ac%C4%AA%F8L%16%19%22J%A4%D2itTy%B28%D6%3B(%93%96%ED%1CGx%C9_%0E%B8%5E%16%F5%5B%B2%B8%F6%E0%FB%9E%DD%25%D7%8E%BC%15%85%C5%B7%A3%D8Q%ED%B5%81%E9%BA%B2%13%9A%1B%7Fua%A5%A3n%E17%B9%E5%9B%1Bm%AB%0B%08Q%FE%8A%E5%B1H%5Ee%CAO%82Q%D7u6%E6%90S%97%FCu%0B%CF2%94%EE%25v%12X%0C%BA%AC%F0%5E%F8*l%0AO%85%17%C2%97%BF%D4%C8%CE%DE%AD%11%CB%80q%2C%3E%AB%9ES%CD%C6%EC%25%D2L%D2%EBd%B8%BF%8A%F5B%C6%18%F9%901CZ%9D%BE%24M%9C%8A9%F2%DAP%0B'%06w%82%EB%E6%E2%5C%2F%D7%07%9E%BB%CC%5D%E1%FA%B9%08%AD.r%23%8E%C2%17%F5E%7C!%F0%BE3%BE%3E_%B7o%88a%A7%DB%BE%D3d%EB%A31Z%EB%BB%D3%91%BA%A2%B1z%94%8F%DB'%F6%3D%8E%AA%13%19%B2%B1%BE%B1~V%08%2B%B4%A2cjJ%B3tO%00%03%25mN%97%F3%05%93%EF%11%84%0B%7C%88%AE-%89%8F%ABbW%90O%2B%0Ao%99%0C%5E%97%0CI%AFH%D9.%B0%3B%8F%ED%03%B6S%D6%5D%E6i_s9%F3*p%E9%1B%FD%C3%EB.7U%06%5E%19%C0%D1s.%17%A03u%E4%09%B0%7C%5E%2C%EB%15%DB%1F%3C%9E%B7%80%91%3B%DBc%AD%3Dma%BA%8B%3EV%AB%DBt.%5B%1E%01%BB%0F%AB%D5%9F%CF%AA%D5%DD%E7%E4%7F%0Bx%A3%FC%06%A9%23%0A%D6%C2%A1_2%00%00%00%09pHYs%00%00%0B%13%00%00%0B%13%01%00%9A%9C%18%00%00%00%3AIDAT8%11c%FC%FF%FF%7F%18%03%1A%60%01%F2%3F%A0%891%80%04%FF%11-%F8%17%9BJ%E2%05%B1ZD%81v%26t%E7%80%F8%A3%82h%A12%1A%20%A3%01%02%0F%01%BA%25%06%00%19%C0%0D%AEF%D5%3ES%00%00%00%00IEND%AEB%60%82");
+    background-repeat: no-repeat, repeat-x;
+    background-position: center center, top left;
+    color: transparent;
+
+    border: 1px solid black;
+    -moz-border-radius: 2px;
+    -webkit-border-radius: 2px;
+    border-radius: 2px;
+
+    cursor: pointer;
+    pointer-events: auto;
+}
+
+.ace_dark .ace_fold {
+}
+
+.ace_fold:hover{
+    background-image:
+        url("data:image/png,%89PNG%0D%0A%1A%0A%00%00%00%0DIHDR%00%00%00%11%00%00%00%09%08%06%00%00%00%D4%E8%C7%0C%00%00%03%1EiCCPICC%20Profile%00%00x%01%85T%DFk%D3P%14%FE%DAe%9D%B0%E1%8B%3Ag%11%09%3Eh%91ndStC%9C%B6kW%BA%CDZ%EA6%B7!H%9B%A6m%5C%9A%C6%24%ED~%B0%07%D9%8Bo%3A%C5w%F1%07%3E%F9%07%0C%D9%83o%7B%92%0D%C6%14a%F8%AC%88%22L%F6%22%B3%9E%9B4M'S%03%B9%F7%BB%DF%F9%EE9'%E7%E4%5E%A0%F9qZ%D3%14%2F%0F%14USO%C5%C2%FC%C4%E4%14%DF%F2%01%5E%1CC%2B%FChM%8B%86%16J%26G%40%0F%D3%B2y%EF%B3%F3%0E%1E%C6lt%EEo%DF%AB%FEc%D5%9A%95%0C%11%F0%1C%20%BE%945%C4%22%E1Y%A0i%5C%D4t%13%E0%D6%89%EF%9D15%C2%CDLsX%A7%04%09%1Fg8oc%81%E1%8C%8D%23%96f45%40%9A%09%C2%07%C5B%3AK%B8%408%98i%E0%F3%0D%D8%CE%81%14%E4'%26%A9%92.%8B%3C%ABER%2F%E5dE%B2%0C%F6%F0%1Fs%83%F2_%B0%A8%94%E9%9B%AD%E7%10%8Dm%9A%19N%D1%7C%8A%DE%1F9%7Dp%8C%E6%00%D5%C1%3F_%18%BDA%B8%9DpX6%E3%A35~B%CD%24%AE%11%26%BD%E7%EEti%98%EDe%9A%97Y)%12%25%1C%24%BCbT%AE3li%E6%0B%03%89%9A%E6%D3%ED%F4P%92%B0%9F4%BF43Y%F3%E3%EDP%95%04%EB1%C5%F5%F6KF%F4%BA%BD%D7%DB%91%93%07%E35%3E%A7)%D6%7F%40%FE%BD%F7%F5r%8A%E5y%92%F0%EB%B4%1E%8D%D5%F4%5B%92%3AV%DB%DB%E4%CD%A6%23%C3%C4wQ%3F%03HB%82%8E%1Cd(%E0%91B%0Ca%9Ac%C4%AA%F8L%16%19%22J%A4%D2itTy%B28%D6%3B(%93%96%ED%1CGx%C9_%0E%B8%5E%16%F5%5B%B2%B8%F6%E0%FB%9E%DD%25%D7%8E%BC%15%85%C5%B7%A3%D8Q%ED%B5%81%E9%BA%B2%13%9A%1B%7Fua%A5%A3n%E17%B9%E5%9B%1Bm%AB%0B%08Q%FE%8A%E5%B1H%5Ee%CAO%82Q%D7u6%E6%90S%97%FCu%0B%CF2%94%EE%25v%12X%0C%BA%AC%F0%5E%F8*l%0AO%85%17%C2%97%BF%D4%C8%CE%DE%AD%11%CB%80q%2C%3E%AB%9ES%CD%C6%EC%25%D2L%D2%EBd%B8%BF%8A%F5B%C6%18%F9%901CZ%9D%BE%24M%9C%8A9%F2%DAP%0B'%06w%82%EB%E6%E2%5C%2F%D7%07%9E%BB%CC%5D%E1%FA%B9%08%AD.r%23%8E%C2%17%F5E%7C!%F0%BE3%BE%3E_%B7o%88a%A7%DB%BE%D3d%EB%A31Z%EB%BB%D3%91%BA%A2%B1z%94%8F%DB'%F6%3D%8E%AA%13%19%B2%B1%BE%B1~V%08%2B%B4%A2cjJ%B3tO%00%03%25mN%97%F3%05%93%EF%11%84%0B%7C%88%AE-%89%8F%ABbW%90O%2B%0Ao%99%0C%5E%97%0CI%AFH%D9.%B0%3B%8F%ED%03%B6S%D6%5D%E6i_s9%F3*p%E9%1B%FD%C3%EB.7U%06%5E%19%C0%D1s.%17%A03u%E4%09%B0%7C%5E%2C%EB%15%DB%1F%3C%9E%B7%80%91%3B%DBc%AD%3Dma%BA%8B%3EV%AB%DBt.%5B%1E%01%BB%0F%AB%D5%9F%CF%AA%D5%DD%E7%E4%7F%0Bx%A3%FC%06%A9%23%0A%D6%C2%A1_2%00%00%00%09pHYs%00%00%0B%13%00%00%0B%13%01%00%9A%9C%18%00%00%00%B5IDAT(%15%A5%91%3D%0E%02!%10%85ac%E1%05%D6%CE%D6%C6%CE%D2%E8%ED%CD%DE%C0%C6%D6N.%E0V%F8%3D%9Ca%891XH%C2%BE%D9y%3F%90!%E6%9C%C3%BFk%E5%011%C6-%F5%C8N%04%DF%BD%FF%89%DFt%83DN%60%3E%F3%AB%A0%DE%1A%5Dg%BE%10Q%97%1B%40%9C%A8o%10%8F%5E%828%B4%1B%60%87%F6%02%26%85%1Ch%1E%C1%2B%5Bk%FF%86%EE%B7j%09%9A%DA%9B%ACe%A3%F9%EC%DA!9%B4%D5%A6%81%86%86%98%CC%3C%5B%40%FA%81%B3%E9%CB%23%94%C16Azo%05%D4%E1%C1%95a%3B%8A'%A0%E8%CC%17%22%85%1D%BA%00%A2%FA%DC%0A%94%D1%D1%8D%8B%3A%84%17B%C7%60%1A%25Z%FC%8D%00%00%00%00IEND%AEB%60%82"),
+        url("data:image/png,%89PNG%0D%0A%1A%0A%00%00%00%0DIHDR%00%00%00%05%00%00%007%08%06%00%00%00%C4%DD%80C%00%00%03%1EiCCPICC%20Profile%00%00x%01%85T%DFk%D3P%14%FE%DAe%9D%B0%E1%8B%3Ag%11%09%3Eh%91ndStC%9C%B6kW%BA%CDZ%EA6%B7!H%9B%A6m%5C%9A%C6%24%ED~%B0%07%D9%8Bo%3A%C5w%F1%07%3E%F9%07%0C%D9%83o%7B%92%0D%C6%14a%F8%AC%88%22L%F6%22%B3%9E%9B4M'S%03%B9%F7%BB%DF%F9%EE9'%E7%E4%5E%A0%F9qZ%D3%14%2F%0F%14USO%C5%C2%FC%C4%E4%14%DF%F2%01%5E%1CC%2B%FChM%8B%86%16J%26G%40%0F%D3%B2y%EF%B3%F3%0E%1E%C6lt%EEo%DF%AB%FEc%D5%9A%95%0C%11%F0%1C%20%BE%945%C4%22%E1Y%A0i%5C%D4t%13%E0%D6%89%EF%9D15%C2%CDLsX%A7%04%09%1Fg8oc%81%E1%8C%8D%23%96f45%40%9A%09%C2%07%C5B%3AK%B8%408%98i%E0%F3%0D%D8%CE%81%14%E4'%26%A9%92.%8B%3C%ABER%2F%E5dE%B2%0C%F6%F0%1Fs%83%F2_%B0%A8%94%E9%9B%AD%E7%10%8Dm%9A%19N%D1%7C%8A%DE%1F9%7Dp%8C%E6%00%D5%C1%3F_%18%BDA%B8%9DpX6%E3%A35~B%CD%24%AE%11%26%BD%E7%EEti%98%EDe%9A%97Y)%12%25%1C%24%BCbT%AE3li%E6%0B%03%89%9A%E6%D3%ED%F4P%92%B0%9F4%BF43Y%F3%E3%EDP%95%04%EB1%C5%F5%F6KF%F4%BA%BD%D7%DB%91%93%07%E35%3E%A7)%D6%7F%40%FE%BD%F7%F5r%8A%E5y%92%F0%EB%B4%1E%8D%D5%F4%5B%92%3AV%DB%DB%E4%CD%A6%23%C3%C4wQ%3F%03HB%82%8E%1Cd(%E0%91B%0Ca%9Ac%C4%AA%F8L%16%19%22J%A4%D2itTy%B28%D6%3B(%93%96%ED%1CGx%C9_%0E%B8%5E%16%F5%5B%B2%B8%F6%E0%FB%9E%DD%25%D7%8E%BC%15%85%C5%B7%A3%D8Q%ED%B5%81%E9%BA%B2%13%9A%1B%7Fua%A5%A3n%E17%B9%E5%9B%1Bm%AB%0B%08Q%FE%8A%E5%B1H%5Ee%CAO%82Q%D7u6%E6%90S%97%FCu%0B%CF2%94%EE%25v%12X%0C%BA%AC%F0%5E%F8*l%0AO%85%17%C2%97%BF%D4%C8%CE%DE%AD%11%CB%80q%2C%3E%AB%9ES%CD%C6%EC%25%D2L%D2%EBd%B8%BF%8A%F5B%C6%18%F9%901CZ%9D%BE%24M%9C%8A9%F2%DAP%0B'%06w%82%EB%E6%E2%5C%2F%D7%07%9E%BB%CC%5D%E1%FA%B9%08%AD.r%23%8E%C2%17%F5E%7C!%F0%BE3%BE%3E_%B7o%88a%A7%DB%BE%D3d%EB%A31Z%EB%BB%D3%91%BA%A2%B1z%94%8F%DB'%F6%3D%8E%AA%13%19%B2%B1%BE%B1~V%08%2B%B4%A2cjJ%B3tO%00%03%25mN%97%F3%05%93%EF%11%84%0B%7C%88%AE-%89%8F%ABbW%90O%2B%0Ao%99%0C%5E%97%0CI%AFH%D9.%B0%3B%8F%ED%03%B6S%D6%5D%E6i_s9%F3*p%E9%1B%FD%C3%EB.7U%06%5E%19%C0%D1s.%17%A03u%E4%09%B0%7C%5E%2C%EB%15%DB%1F%3C%9E%B7%80%91%3B%DBc%AD%3Dma%BA%8B%3EV%AB%DBt.%5B%1E%01%BB%0F%AB%D5%9F%CF%AA%D5%DD%E7%E4%7F%0Bx%A3%FC%06%A9%23%0A%D6%C2%A1_2%00%00%00%09pHYs%00%00%0B%13%00%00%0B%13%01%00%9A%9C%18%00%00%003IDAT8%11c%FC%FF%FF%7F%3E%03%1A%60%01%F2%3F%A3%891%80%04%FFQ%26%F8w%C0%B43%A1%DB%0C%E2%8F%0A%A2%85%CAh%80%8C%06%08%3C%04%E8%96%18%00%A3S%0D%CD%CF%D8%C1%9D%00%00%00%00IEND%AEB%60%82");
+    background-repeat: no-repeat, repeat-x;
+    background-position: center center, top left;
+}
+
+.ace_dragging .ace_content {
+    cursor: move;
+}
+
+.ace_folding-enabled > .ace_gutter-cell {
+    padding-right: 13px;
+}
+
+.ace_fold-widget {
+    box-sizing: border-box;
+    -moz-box-sizing: border-box;
+    -webkit-box-sizing: border-box;
+
+    margin: 0 -12px 1px 1px;
+    display: inline-block;
+    height: 14px;
+    width: 11px;
+    vertical-align: text-bottom;
+
+    background-image: url("data:image/png,%89PNG%0D%0A%1A%0A%00%00%00%0DIHDR%00%00%00%05%00%00%00%05%08%06%00%00%00%8Do%26%E5%00%00%004IDATx%DAe%8A%B1%0D%000%0C%C2%F2%2CK%96%BC%D0%8F9%81%88H%E9%D0%0E%96%C0%10%92%3E%02%80%5E%82%E4%A9*-%EEsw%C8%CC%11%EE%96w%D8%DC%E9*Eh%0C%151(%00%00%00%00IEND%AEB%60%82");
+    background-repeat: no-repeat;
+    background-position: center 4px;
+
+    border-radius: 3px;
+    
+    border: 1px solid transparent;
+}
+
+.ace_fold-widget.end {
+    background-image: url("data:image/png,%89PNG%0D%0A%1A%0A%00%00%00%0DIHDR%00%00%00%05%00%00%00%05%08%06%00%00%00%8Do%26%E5%00%00%004IDATx%DAm%C7%C1%09%000%08C%D1%8C%ECE%C8E(%8E%EC%02)%1EZJ%F1%C1'%04%07I%E1%E5%EE%CAL%F5%A2%99%99%22%E2%D6%1FU%B5%FE0%D9x%A7%26Wz5%0E%D5%00%00%00%00IEND%AEB%60%82");
+}
+
+.ace_fold-widget.closed {
+    background-image: url("data:image/png,%89PNG%0D%0A%1A%0A%00%00%00%0DIHDR%00%00%00%03%00%00%00%06%08%06%00%00%00%06%E5%24%0C%00%00%009IDATx%DA5%CA%C1%09%000%08%03%C0%AC*(%3E%04%C1%0D%BA%B1%23%A4Uh%E0%20%81%C0%CC%F8%82%81%AA%A2%AArGfr%88%08%11%11%1C%DD%7D%E0%EE%5B%F6%F6%CB%B8%05Q%2F%E9tai%D9%00%00%00%00IEND%AEB%60%82");
+}
+
+.ace_fold-widget:hover {
+    border: 1px solid rgba(0, 0, 0, 0.3);
+    background-color: rgba(255, 255, 255, 0.2);
+    -moz-box-shadow: 0 1px 1px rgba(255, 255, 255, 0.7);
+    -webkit-box-shadow: 0 1px 1px rgba(255, 255, 255, 0.7);
+    box-shadow: 0 1px 1px rgba(255, 255, 255, 0.7);
+    background-position: center 4px;
+}
+
+.ace_fold-widget:active {
+    border: 1px solid rgba(0, 0, 0, 0.4);
+    background-color: rgba(0, 0, 0, 0.05);
+    -moz-box-shadow: 0 1px 1px rgba(255, 255, 255, 0.8);
+    -webkit-box-shadow: 0 1px 1px rgba(255, 255, 255, 0.8);
+    box-shadow: 0 1px 1px rgba(255, 255, 255, 0.8);
+}
+/**
+ * Dark version for fold widgets
+ */
+.ace_dark .ace_fold-widget {
+    background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHklEQVQIW2P4//8/AzoGEQ7oGCaLLAhWiSwB146BAQCSTPYocqT0AAAAAElFTkSuQmCC");
+}
+.ace_dark .ace_fold-widget.end {
+    background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAH0lEQVQIW2P4//8/AxQ7wNjIAjDMgC4AxjCVKBirIAAF0kz2rlhxpAAAAABJRU5ErkJggg==");
+}
+.ace_dark .ace_fold-widget.closed {
+    background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAMAAAAFCAYAAACAcVaiAAAAHElEQVQIW2P4//+/AxAzgDADlOOAznHAKgPWAwARji8UIDTfQQAAAABJRU5ErkJggg==");
+}
+.ace_dark .ace_fold-widget:hover {
+    box-shadow: 0 1px 1px rgba(255, 255, 255, 0.2);
+    background-color: rgba(255, 255, 255, 0.1);
+}
+.ace_dark .ace_fold-widget:active {
+    -moz-box-shadow: 0 1px 1px rgba(255, 255, 255, 0.2);
+    -webkit-box-shadow: 0 1px 1px rgba(255, 255, 255, 0.2);
+    box-shadow: 0 1px 1px rgba(255, 255, 255, 0.2);
+}
+    
+    
+    
+.ace_fold-widget.invalid {
+    background-color: #FFB4B4;
+    border-color: #DE5555;
+}
+
+.ace_fade-fold-widgets .ace_fold-widget {
+       -moz-transition: opacity 0.4s ease 0.05s;
+    -webkit-transition: opacity 0.4s ease 0.05s;
+         -o-transition: opacity 0.4s ease 0.05s;
+        -ms-transition: opacity 0.4s ease 0.05s;
+            transition: opacity 0.4s ease 0.05s;
+    opacity: 0;
+}
+
+.ace_fade-fold-widgets:hover .ace_fold-widget {
+       -moz-transition: opacity 0.05s ease 0.05s;
+    -webkit-transition: opacity 0.05s ease 0.05s;
+         -o-transition: opacity 0.05s ease 0.05s;
+        -ms-transition: opacity 0.05s ease 0.05s;
+            transition: opacity 0.05s ease 0.05s;
+    opacity:1;
+}

lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/document.js

@@ -0,0 +1,617 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Ajax.org Code Editor (ACE).
+ *
+ * The Initial Developer of the Original Code is
+ * Ajax.org B.V.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *      Fabian Jakobs <fabian AT ajax DOT org>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+define(function(require, exports, module) {
+"use strict";
+
+var oop = require("./lib/oop");
+var EventEmitter = require("./lib/event_emitter").EventEmitter;
+var Range = require("./range").Range;
+var Anchor = require("./anchor").Anchor;
+
+/**
+ * class Document
+ *
+ * Contains the text of the document. Documents are controlled by a single [[EditSession `EditSession`]]. At its core, `Document`s are just an array of strings, with each row in the document matching up to the array index.
+ *
+ *
+ **/
+
+ /**
+ * new Document([text])
+ * - text (String | Array): The starting text
+ *
+ * Creates a new `Document`. If `text` is included, the `Document` contains those strings; otherwise, it's empty.
+ *
+ **/
+var Document = function(text) {
+    this.$lines = [];
+
+    // There has to be one line at least in the document. If you pass an empty
+    // string to the insert function, nothing will happen. Workaround.
+    if (text.length == 0) {
+        this.$lines = [""];
+    } else if (Array.isArray(text)) {
+        this.insertLines(0, text);
+    } else {
+        this.insert({row: 0, column:0}, text);
+    }
+};
+
+(function() {
+
+    oop.implement(this, EventEmitter);
+
+    /**
+    * Document.setValue(text) -> Void
+    * - text (String): The text to use
+    *
+    * Replaces all the lines in the current `Document` with the value of `text`.
+    **/
+    this.setValue = function(text) {
+        var len = this.getLength();
+        this.remove(new Range(0, 0, len, this.getLine(len-1).length));
+        this.insert({row: 0, column:0}, text);
+    };
+
+    /**
+    * Document.getValue() -> String
+    * 
+    * Returns all the lines in the document as a single string, split by the new line character.
+    **/
+    this.getValue = function() {
+        return this.getAllLines().join(this.getNewLineCharacter());
+    };
+
+    /** 
+    * Document.createAnchor(row, column) -> Anchor
+    * - row (Number): The row number to use
+    * - column (Number): The column number to use
+    *
+    * Creates a new `Anchor` to define a floating point in the document.
+    **/
+    this.createAnchor = function(row, column) {
+        return new Anchor(this, row, column);
+    };
+
+    /** internal, hide
+    * Document.$split(text) -> [String]
+    * - text (String): The text to work with
+    * + ([String]): A String array, with each index containing a piece of the original `text` string.
+    * 
+    * Splits a string of text on any newline (`\n`) or carriage-return ('\r') characters.
+    *
+    *
+    **/
+
+    // check for IE split bug
+    if ("aaa".split(/a/).length == 0)
+        this.$split = function(text) {
+            return text.replace(/\r\n|\r/g, "\n").split("\n");
+        }
+    else
+        this.$split = function(text) {
+            return text.split(/\r\n|\r|\n/);
+        };
+
+
+    /** internal, hide
+    * Document.$detectNewLine(text) -> Void
+    * 
+    * 
+    **/
+    this.$detectNewLine = function(text) {
+        var match = text.match(/^.*?(\r\n|\r|\n)/m);
+        if (match) {
+            this.$autoNewLine = match[1];
+        } else {
+            this.$autoNewLine = "\n";
+        }
+    };
+
+    /**
+    * Document.getNewLineCharacter() -> String
+    * + (String): If `newLineMode == windows`, `\r\n` is returned.<br/>
+    *  If `newLineMode == unix`, `\n` is returned.<br/>
+    *  If `newLineMode == auto`, the value of `autoNewLine` is returned.
+    * 
+    * Returns the newline character that's being used, depending on the value of `newLineMode`. 
+    *
+    * 
+    * 
+    **/
+    this.getNewLineCharacter = function() {
+      switch (this.$newLineMode) {
+          case "windows":
+              return "\r\n";
+
+          case "unix":
+              return "\n";
+
+          case "auto":
+              return this.$autoNewLine;
+      }
+    };
+
+    this.$autoNewLine = "\n";
+    this.$newLineMode = "auto";
+    /**
+     * Document.setNewLineMode(newLineMode) -> Void
+     * - newLineMode(String): [The newline mode to use; can be either `windows`, `unix`, or `auto`]{: #Document.setNewLineMode.param}
+     * 
+     * [Sets the new line mode.]{: #Document.setNewLineMode.desc}
+     **/
+    this.setNewLineMode = function(newLineMode) {
+        if (this.$newLineMode === newLineMode)
+            return;
+
+        this.$newLineMode = newLineMode;
+    };
+
+    /**
+    * Document.getNewLineMode() -> String
+    * 
+    * [Returns the type of newlines being used; either `windows`, `unix`, or `auto`]{: #Document.getNewLineMode}
+    *
+    **/
+    this.getNewLineMode = function() {
+        return this.$newLineMode;
+    };
+
+    /**
+    * Document.isNewLine(text) -> Boolean
+    * - text (String): The text to check
+    *
+    * Returns `true` if `text` is a newline character (either `\r\n`, `\r`, or `\n`).
+    *
+    **/
+    this.isNewLine = function(text) {
+        return (text == "\r\n" || text == "\r" || text == "\n");
+    };
+
+    /**
+    * Document.getLine(row) -> String
+    * - row (Number): The row index to retrieve
+    * 
+    * Returns a verbatim copy of the given line as it is in the document
+    *
+    **/
+    this.getLine = function(row) {
+        return this.$lines[row] || "";
+    };
+
+    /**
+    * Document.getLines(firstRow, lastRow) -> [String]
+    * - firstRow (Number): The first row index to retrieve
+    * - lastRow (Number): The final row index to retrieve
+    * 
+    * Returns an array of strings of the rows between `firstRow` and `lastRow`. This function is inclusive of `lastRow`.
+    *
+    **/
+    this.getLines = function(firstRow, lastRow) {
+        return this.$lines.slice(firstRow, lastRow + 1);
+    };
+
+    /**
+    * Document.getAllLines() -> [String]
+    * 
+    * Returns all lines in the document as string array. Warning: The caller should not modify this array!
+    **/
+    this.getAllLines = function() {
+        return this.getLines(0, this.getLength());
+    };
+
+    /**
+    * Document.getLength() -> Number
+    * 
+    * Returns the number of rows in the document.
+    **/
+    this.getLength = function() {
+        return this.$lines.length;
+    };
+
+    /**
+    * Document.getTextRange(range) -> String
+    * - range (Range): The range to work with
+    * 
+    * [Given a range within the document, this function returns all the text within that range as a single string.]{: #Document.getTextRange.desc}
+    **/
+    this.getTextRange = function(range) {
+        if (range.start.row == range.end.row) {
+            return this.$lines[range.start.row].substring(range.start.column,
+                                                         range.end.column);
+        }
+        else {
+            var lines = this.getLines(range.start.row+1, range.end.row-1);
+            lines.unshift((this.$lines[range.start.row] || "").substring(range.start.column));
+            lines.push((this.$lines[range.end.row] || "").substring(0, range.end.column));
+            return lines.join(this.getNewLineCharacter());
+        }
+    };
+
+    /** internal, hide
+    * Document.$clipPosition(position) -> Number
+    * 
+    * 
+    **/
+    this.$clipPosition = function(position) {
+        var length = this.getLength();
+        if (position.row >= length) {
+            position.row = Math.max(0, length - 1);
+            position.column = this.getLine(length-1).length;
+        }
+        return position;
+    };
+
+    /**
+    * Document.insert(position, text) -> Number
+    * - position (Number): The position to start inserting at 
+    * - text (String): A chunk of text to insert
+    * + (Number): The position of the last line of `text`. If the length of `text` is 0, this function simply returns `position`. 
+    * Inserts a block of `text` and the indicated `position`.
+    *
+    * 
+    **/
+    this.insert = function(position, text) {
+        if (!text || text.length === 0)
+            return position;
+
+        position = this.$clipPosition(position);
+
+        // only detect new lines if the document has no line break yet
+        if (this.getLength() <= 1)
+            this.$detectNewLine(text);
+
+        var lines = this.$split(text);
+        var firstLine = lines.splice(0, 1)[0];
+        var lastLine = lines.length == 0 ? null : lines.splice(lines.length - 1, 1)[0];
+
+        position = this.insertInLine(position, firstLine);
+        if (lastLine !== null) {
+            position = this.insertNewLine(position); // terminate first line
+            position = this.insertLines(position.row, lines);
+            position = this.insertInLine(position, lastLine || "");
+        }
+        return position;
+    };
+
+    /**
+    * Document.insertLines(row, lines) -> Object
+    * - row (Number): The index of the row to insert at
+    * - lines (Array): An array of strings
+    * + (Object): Returns an object containing the final row and column, like this:<br/>
+    *   ```{row: endRow, column: 0}```<br/>
+    *   If `lines` is empty, this function returns an object containing the current row, and column, like this:<br/>
+    *   ```{row: row, column: 0}```
+    *
+    * Inserts the elements in `lines` into the document, starting at the row index given by `row`. This method also triggers the `'change'` event.
+    *
+    *
+    **/
+    this.insertLines = function(row, lines) {
+        if (lines.length == 0)
+            return {row: row, column: 0};
+
+        // apply doesn't work for big arrays (smallest threshold is on safari 0xFFFF)
+        // to circumvent that we have to break huge inserts into smaller chunks here
+        if (lines.length > 0xFFFF) {
+            var end = this.insertLines(row, lines.slice(0xFFFF));
+            lines = lines.slice(0, 0xFFFF);
+        }
+
+        var args = [row, 0];
+        args.push.apply(args, lines);
+        this.$lines.splice.apply(this.$lines, args);
+
+        var range = new Range(row, 0, row + lines.length, 0);
+        var delta = {
+            action: "insertLines",
+            range: range,
+            lines: lines
+        };
+        this._emit("change", { data: delta });
+        return end || range.end;
+    };
+
+    /**
+    * Document.insertNewLine(position) -> Object
+    * - position (String): The position to insert at
+    * + (Object): Returns an object containing the final row and column, like this:<br/>
+    *    ```{row: endRow, column: 0}```
+    * 
+    * Inserts a new line into the document at the current row's `position`. This method also triggers the `'change'` event. 
+    *
+    *   
+    *
+    **/
+    this.insertNewLine = function(position) {
+        position = this.$clipPosition(position);
+        var line = this.$lines[position.row] || "";
+
+        this.$lines[position.row] = line.substring(0, position.column);
+        this.$lines.splice(position.row + 1, 0, line.substring(position.column, line.length));
+
+        var end = {
+            row : position.row + 1,
+            column : 0
+        };
+
+        var delta = {
+            action: "insertText",
+            range: Range.fromPoints(position, end),
+            text: this.getNewLineCharacter()
+        };
+        this._emit("change", { data: delta });
+
+        return end;
+    };
+
+    /**
+    * Document.insertInLine(position, text) -> Object | Number
+    * - position (Number): The position to insert at
+    * - text (String): A chunk of text
+    * + (Object): Returns an object containing the final row and column, like this:<br/>
+    *     ```{row: endRow, column: 0}```
+    * + (Number): If `text` is empty, this function returns the value of `position`
+    * 
+    * Inserts `text` into the `position` at the current row. This method also triggers the `'change'` event.
+    *
+    *
+    *
+    **/
+    this.insertInLine = function(position, text) {
+        if (text.length == 0)
+            return position;
+
+        var line = this.$lines[position.row] || "";
+
+        this.$lines[position.row] = line.substring(0, position.column) + text
+                + line.substring(position.column);
+
+        var end = {
+            row : position.row,
+            column : position.column + text.length
+        };
+
+        var delta = {
+            action: "insertText",
+            range: Range.fromPoints(position, end),
+            text: text
+        };
+        this._emit("change", { data: delta });
+
+        return end;
+    };
+
+    /**
+    * Document.remove(range) -> Object
+    * - range (Range): A specified Range to remove
+    * + (Object): Returns the new `start` property of the range, which contains `startRow` and `startColumn`. If `range` is empty, this function returns the unmodified value of `range.start`.
+    * 
+    * Removes the `range` from the document.
+    *
+    *
+    **/
+    this.remove = function(range) {
+        // clip to document
+        range.start = this.$clipPosition(range.start);
+        range.end = this.$clipPosition(range.end);
+
+        if (range.isEmpty())
+            return range.start;
+
+        var firstRow = range.start.row;
+        var lastRow = range.end.row;
+
+        if (range.isMultiLine()) {
+            var firstFullRow = range.start.column == 0 ? firstRow : firstRow + 1;
+            var lastFullRow = lastRow - 1;
+
+            if (range.end.column > 0)
+                this.removeInLine(lastRow, 0, range.end.column);
+
+            if (lastFullRow >= firstFullRow)
+                this.removeLines(firstFullRow, lastFullRow);
+
+            if (firstFullRow != firstRow) {
+                this.removeInLine(firstRow, range.start.column, this.getLine(firstRow).length);
+                this.removeNewLine(range.start.row);
+            }
+        }
+        else {
+            this.removeInLine(firstRow, range.start.column, range.end.column);
+        }
+        return range.start;
+    };
+
+    /**
+    * Document.removeInLine(row, startColumn, endColumn) -> Object
+    * - row (Number): The row to remove from
+    * - startColumn (Number): The column to start removing at 
+    * - endColumn (Number): The column to stop removing at
+    * + (Object): Returns an object containing `startRow` and `startColumn`, indicating the new row and column values.<br/>If `startColumn` is equal to `endColumn`, this function returns nothing.
+    *
+    * Removes the specified columns from the `row`. This method also triggers the `'change'` event.
+    *
+    * 
+    **/
+    this.removeInLine = function(row, startColumn, endColumn) {
+        if (startColumn == endColumn)
+            return;
+
+        var range = new Range(row, startColumn, row, endColumn);
+        var line = this.getLine(row);
+        var removed = line.substring(startColumn, endColumn);
+        var newLine = line.substring(0, startColumn) + line.substring(endColumn, line.length);
+        this.$lines.splice(row, 1, newLine);
+
+        var delta = {
+            action: "removeText",
+            range: range,
+            text: removed
+        };
+        this._emit("change", { data: delta });
+        return range.start;
+    };
+
+    /**
+    * Document.removeLines(firstRow, lastRow) -> [String]
+    * - firstRow (Number): The first row to be removed
+    * - lastRow (Number): The last row to be removed
+    * + ([String]): Returns all the removed lines.
+    * 
+    * Removes a range of full lines. This method also triggers the `'change'` event.
+    * 
+    *
+    **/
+    this.removeLines = function(firstRow, lastRow) {
+        var range = new Range(firstRow, 0, lastRow + 1, 0);
+        var removed = this.$lines.splice(firstRow, lastRow - firstRow + 1);
+
+        var delta = {
+            action: "removeLines",
+            range: range,
+            nl: this.getNewLineCharacter(),
+            lines: removed
+        };
+        this._emit("change", { data: delta });
+        return removed;
+    };
+
+    /**
+    * Document.removeNewLine(row) -> Void
+    * - row (Number): The row to check
+    * 
+    * Removes the new line between `row` and the row immediately following it. This method also triggers the `'change'` event.
+    *
+    **/
+    this.removeNewLine = function(row) {
+        var firstLine = this.getLine(row);
+        var secondLine = this.getLine(row+1);
+
+        var range = new Range(row, firstLine.length, row+1, 0);
+        var line = firstLine + secondLine;
+
+        this.$lines.splice(row, 2, line);
+
+        var delta = {
+            action: "removeText",
+            range: range,
+            text: this.getNewLineCharacter()
+        };
+        this._emit("change", { data: delta });
+    };
+
+    /**
+    * Document.replace(range, text) -> Object
+    * - range (Range): A specified Range to replace
+    * - text (String): The new text to use as a replacement
+    * + (Object): Returns an object containing the final row and column, like this:
+    *     {row: endRow, column: 0}
+    * If the text and range are empty, this function returns an object containing the current `range.start` value.
+    * If the text is the exact same as what currently exists, this function returns an object containing the current `range.end` value.
+    *
+    * Replaces a range in the document with the new `text`.
+    *
+    **/
+    this.replace = function(range, text) {
+        if (text.length == 0 && range.isEmpty())
+            return range.start;
+
+        // Shortcut: If the text we want to insert is the same as it is already
+        // in the document, we don't have to replace anything.
+        if (text == this.getTextRange(range))
+            return range.end;
+
+        this.remove(range);
+        if (text) {
+            var end = this.insert(range.start, text);
+        }
+        else {
+            end = range.start;
+        }
+
+        return end;
+    };
+
+    /**
+    * Document.applyDeltas(deltas) -> Void
+    * 
+    * Applies all the changes previously accumulated. These can be either `'includeText'`, `'insertLines'`, `'removeText'`, and `'removeLines'`.
+    **/
+    this.applyDeltas = function(deltas) {
+        for (var i=0; i<deltas.length; i++) {
+            var delta = deltas[i];
+            var range = Range.fromPoints(delta.range.start, delta.range.end);
+
+            if (delta.action == "insertLines")
+                this.insertLines(range.start.row, delta.lines);
+            else if (delta.action == "insertText")
+                this.insert(range.start, delta.text);
+            else if (delta.action == "removeLines")
+                this.removeLines(range.start.row, range.end.row - 1);
+            else if (delta.action == "removeText")
+                this.remove(range);
+        }
+    };
+
+    /**
+    * Document.revertDeltas(deltas) -> Void
+    * 
+    * Reverts any changes previously applied. These can be either `'includeText'`, `'insertLines'`, `'removeText'`, and `'removeLines'`.
+    **/
+    this.revertDeltas = function(deltas) {
+        for (var i=deltas.length-1; i>=0; i--) {
+            var delta = deltas[i];
+
+            var range = Range.fromPoints(delta.range.start, delta.range.end);
+
+            if (delta.action == "insertLines")
+                this.removeLines(range.start.row, range.end.row - 1);
+            else if (delta.action == "insertText")
+                this.remove(range);
+            else if (delta.action == "removeLines")
+                this.insertLines(range.start.row, delta.lines);
+            else if (delta.action == "removeText")
+                this.insert(range.start, delta.text);
+        }
+    };
+
+}).call(Document.prototype);
+
+exports.Document = Document;
+});

lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/document_test.js

@@ -0,0 +1,314 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Ajax.org Code Editor (ACE).
+ *
+ * The Initial Developer of the Original Code is
+ * Ajax.org B.V.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *      Fabian Jakobs <fabian AT ajax DOT org>
+ *      Julian Viereck <julian.viereck@gmail.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+if (typeof process !== "undefined") {
+    require("amd-loader");
+    require("./test/mockdom");
+}
+
+define(function(require, exports, module) {
+"use strict";
+
+var Document = require("./document").Document;
+var Range = require("./range").Range;
+var assert = require("./test/assertions");
+
+module.exports = {
+
+    "test: insert text in line" : function() {
+        var doc = new Document(["12", "34"]);
+
+        var deltas = [];
+        doc.on("change", function(e) { deltas.push(e.data); });
+
+        doc.insert({row: 0, column: 1}, "juhu");
+        assert.equal(doc.getValue(), ["1juhu2", "34"].join("\n"));
+
+        var d = deltas.concat();
+        doc.revertDeltas(d);
+        assert.equal(doc.getValue(), ["12", "34"].join("\n"));
+
+        doc.applyDeltas(d);
+        assert.equal(doc.getValue(), ["1juhu2", "34"].join("\n"));
+    },
+
+    "test: insert new line" : function() {
+        var doc = new Document(["12", "34"]);
+
+        var deltas = [];
+        doc.on("change", function(e) { deltas.push(e.data); });
+
+        doc.insertNewLine({row: 0, column: 1});
+        assert.equal(doc.getValue(), ["1", "2", "34"].join("\n"));
+
+        var d = deltas.concat();
+        doc.revertDeltas(d);
+        assert.equal(doc.getValue(), ["12", "34"].join("\n"));
+
+        doc.applyDeltas(d);
+        assert.equal(doc.getValue(), ["1", "2", "34"].join("\n"));
+    },
+
+    "test: insert lines at the beginning" : function() {
+        var doc = new Document(["12", "34"]);
+
+        var deltas = [];
+        doc.on("change", function(e) { deltas.push(e.data); });
+
+        doc.insertLines(0, ["aa", "bb"]);
+        assert.equal(doc.getValue(), ["aa", "bb", "12", "34"].join("\n"));
+
+        var d = deltas.concat();
+        doc.revertDeltas(d);
+        assert.equal(doc.getValue(), ["12", "34"].join("\n"));
+
+        doc.applyDeltas(d);
+        assert.equal(doc.getValue(), ["aa", "bb", "12", "34"].join("\n"));
+    },
+
+    "test: insert lines at the end" : function() {
+        var doc = new Document(["12", "34"]);
+
+        var deltas = [];
+        doc.on("change", function(e) { deltas.push(e.data); });
+
+        doc.insertLines(2, ["aa", "bb"]);
+        assert.equal(doc.getValue(), ["12", "34", "aa", "bb"].join("\n"));
+    },
+
+    "test: insert lines in the middle" : function() {
+        var doc = new Document(["12", "34"]);
+
+        var deltas = [];
+        doc.on("change", function(e) { deltas.push(e.data); });
+
+        doc.insertLines(1, ["aa", "bb"]);
+        assert.equal(doc.getValue(), ["12", "aa", "bb", "34"].join("\n"));
+
+        var d = deltas.concat();
+        doc.revertDeltas(d);
+        assert.equal(doc.getValue(), ["12", "34"].join("\n"));
+
+        doc.applyDeltas(d);
+        assert.equal(doc.getValue(), ["12", "aa", "bb", "34"].join("\n"));
+    },
+
+    "test: insert multi line string at the start" : function() {
+        var doc = new Document(["12", "34"]);
+
+        var deltas = [];
+        doc.on("change", function(e) { deltas.push(e.data); });
+
+        doc.insert({row: 0, column: 0}, "aa\nbb\ncc");
+        assert.equal(doc.getValue(), ["aa", "bb", "cc12", "34"].join("\n"));
+
+        var d = deltas.concat();
+        doc.revertDeltas(d);
+        assert.equal(doc.getValue(), ["12", "34"].join("\n"));
+
+        doc.applyDeltas(d);
+        assert.equal(doc.getValue(), ["aa", "bb", "cc12", "34"].join("\n"));
+    },
+
+    "test: insert multi line string at the end" : function() {
+        var doc = new Document(["12", "34"]);
+
+        var deltas = [];
+        doc.on("change", function(e) { deltas.push(e.data); });
+
+        doc.insert({row: 2, column: 0}, "aa\nbb\ncc");
+        assert.equal(doc.getValue(), ["12", "34aa", "bb", "cc"].join("\n"));
+
+        var d = deltas.concat();
+        doc.revertDeltas(d);
+        assert.equal(doc.getValue(), ["12", "34"].join("\n"));
+
+        doc.applyDeltas(d);
+        assert.equal(doc.getValue(), ["12", "34aa", "bb", "cc"].join("\n"));
+    },
+
+    "test: insert multi line string in the middle" : function() {
+        var doc = new Document(["12", "34"]);
+
+        var deltas = [];
+        doc.on("change", function(e) { deltas.push(e.data); });
+
+        doc.insert({row: 0, column: 1}, "aa\nbb\ncc");
+        assert.equal(doc.getValue(), ["1aa", "bb", "cc2", "34"].join("\n"));
+
+        var d = deltas.concat();
+        doc.revertDeltas(d);
+        assert.equal(doc.getValue(), ["12", "34"].join("\n"));
+
+        doc.applyDeltas(d);
+        assert.equal(doc.getValue(), ["1aa", "bb", "cc2", "34"].join("\n"));
+    },
+
+    "test: delete in line" : function() {
+        var doc = new Document(["1234", "5678"]);
+
+        var deltas = [];
+        doc.on("change", function(e) { deltas.push(e.data); });
+
+        doc.remove(new Range(0, 1, 0, 3));
+        assert.equal(doc.getValue(), ["14", "5678"].join("\n"));
+
+        var d = deltas.concat();
+        doc.revertDeltas(d);
+        assert.equal(doc.getValue(), ["1234", "5678"].join("\n"));
+
+        doc.applyDeltas(d);
+        assert.equal(doc.getValue(), ["14", "5678"].join("\n"));
+    },
+
+    "test: delete new line" : function() {
+        var doc = new Document(["1234", "5678"]);
+
+        var deltas = [];
+        doc.on("change", function(e) { deltas.push(e.data); });
+
+        doc.remove(new Range(0, 4, 1, 0));
+        assert.equal(doc.getValue(), ["12345678"].join("\n"));
+
+        var d = deltas.concat();
+        doc.revertDeltas(d);
+        assert.equal(doc.getValue(), ["1234", "5678"].join("\n"));
+
+        doc.applyDeltas(d);
+        assert.equal(doc.getValue(), ["12345678"].join("\n"));
+    },
+
+    "test: delete multi line range line" : function() {
+        var doc = new Document(["1234", "5678", "abcd"]);
+
+        var deltas = [];
+        doc.on("change", function(e) { deltas.push(e.data); });
+
+        doc.remove(new Range(0, 2, 2, 2));
+        assert.equal(doc.getValue(), ["12cd"].join("\n"));
+
+        var d = deltas.concat();
+        doc.revertDeltas(d);
+        assert.equal(doc.getValue(), ["1234", "5678", "abcd"].join("\n"));
+
+        doc.applyDeltas(d);
+        assert.equal(doc.getValue(), ["12cd"].join("\n"));
+    },
+
+    "test: delete full lines" : function() {
+        var doc = new Document(["1234", "5678", "abcd"]);
+
+        var deltas = [];
+        doc.on("change", function(e) { deltas.push(e.data); });
+
+        doc.remove(new Range(1, 0, 3, 0));
+        assert.equal(doc.getValue(), ["1234", ""].join("\n"));
+    },
+
+    "test: remove lines should return the removed lines" : function() {
+        var doc = new Document(["1234", "5678", "abcd"]);
+
+        var removed = doc.removeLines(1, 2);
+        assert.equal(removed.join("\n"), ["5678", "abcd"].join("\n"));
+    },
+
+    "test: should handle unix style new lines" : function() {
+        var doc = new Document(["1", "2", "3"]);
+        assert.equal(doc.getValue(), ["1", "2", "3"].join("\n"));
+    },
+
+    "test: should handle windows style new lines" : function() {
+        var doc = new Document(["1", "2", "3"].join("\r\n"));
+
+        doc.setNewLineMode("unix");
+        assert.equal(doc.getValue(), ["1", "2", "3"].join("\n"));
+    },
+
+    "test: set new line mode to 'windows' should use '\\r\\n' as new lines": function() {
+        var doc = new Document(["1", "2", "3"].join("\n"));
+        doc.setNewLineMode("windows");
+        assert.equal(doc.getValue(), ["1", "2", "3"].join("\r\n"));
+    },
+
+    "test: set new line mode to 'unix' should use '\\n' as new lines": function() {
+        var doc = new Document(["1", "2", "3"].join("\r\n"));
+
+        doc.setNewLineMode("unix");
+        assert.equal(doc.getValue(), ["1", "2", "3"].join("\n"));
+    },
+
+    "test: set new line mode to 'auto' should detect the incoming nl type": function() {
+        var doc = new Document(["1", "2", "3"].join("\n"));
+
+        doc.setNewLineMode("auto");
+        assert.equal(doc.getValue(), ["1", "2", "3"].join("\n"));
+
+        var doc = new Document(["1", "2", "3"].join("\r\n"));
+
+        doc.setNewLineMode("auto");
+        assert.equal(doc.getValue(), ["1", "2", "3"].join("\r\n"));
+
+        doc.replace(new Range(0, 0, 2, 1), ["4", "5", "6"].join("\n"));
+        assert.equal(["4", "5", "6"].join("\n"), doc.getValue());
+    },
+
+    "test: set value": function() {
+        var doc = new Document("1");
+        assert.equal("1", doc.getValue());
+
+        doc.setValue(doc.getValue());
+        assert.equal("1", doc.getValue());
+
+        var doc = new Document("1\n2");
+        assert.equal("1\n2", doc.getValue());
+
+        doc.setValue(doc.getValue());
+        assert.equal("1\n2", doc.getValue());
+    },
+
+    "test: empty document has to contain one line": function() {
+        var doc = new Document("");
+        assert.equal(doc.$lines.length, 1);
+    }
+};
+
+});
+
+if (typeof module !== "undefined" && module === require.main) {
+    require("asyncjs").test.testcase(module.exports).exec()
+}

lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/edit_session/bracket_match.js

@@ -0,0 +1,252 @@
+/* vim:ts=4:sts=4:sw=4:
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Ajax.org Code Editor (ACE).
+ *
+ * The Initial Developer of the Original Code is
+ * Ajax.org B.V.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *      Fabian Jakobs <fabian AT ajax DOT org>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+define(function(require, exports, module) {
+"use strict";
+
+var TokenIterator = require("../token_iterator").TokenIterator;
+var Range = require("../range").Range;
+
+/**
+ * class BracketMatch
+ *
+ * 
+ *
+ *
+ **/
+
+/**
+ * new BracketMatch(position)
+ * - platform (String): Identifier for the platform; must be either `'mac'` or `'win'`
+ * - commands (Array): A list of commands
+ *
+ * TODO
+ *
+ *
+ **/
+function BracketMatch() {
+
+    /**
+     * new findMatchingBracket(position)
+     * - position (Number): Identifier for the platform; must be either `'mac'` or `'win'`
+     * - commands (Array): A list of commands
+     *
+     * TODO
+     *
+     *
+     **/
+    this.findMatchingBracket = function(position) {
+        if (position.column == 0) return null;
+
+        var charBeforeCursor = this.getLine(position.row).charAt(position.column-1);
+        if (charBeforeCursor == "") return null;
+
+        var match = charBeforeCursor.match(/([\(\[\{])|([\)\]\}])/);
+        if (!match)
+            return null;
+
+        if (match[1])
+            return this.$findClosingBracket(match[1], position);
+        else
+            return this.$findOpeningBracket(match[2], position);
+    };
+    
+    this.getBracketRange = function(pos) {
+        var line = this.getLine(pos.row);
+        var before = true, range;
+
+        var chr = line.charAt(pos.column-1);
+        var match = chr && chr.match(/([\(\[\{])|([\)\]\}])/);
+        if (!match) {
+            chr = line.charAt(pos.column);
+            pos = {row: pos.row, column: pos.column + 1};
+            match = chr && chr.match(/([\(\[\{])|([\)\]\}])/);
+            before = false;
+        }
+        if (!match)
+            return null;
+
+        if (match[1]) {
+            var bracketPos = this.$findClosingBracket(match[1], pos);
+            if (!bracketPos)
+                return null;
+            range = Range.fromPoints(pos, bracketPos);
+            if (!before) {
+                range.end.column++;
+                range.start.column--;
+            }
+            range.cursor = range.end;
+        } else {
+            var bracketPos = this.$findOpeningBracket(match[2], pos);
+            if (!bracketPos)
+                return null;
+            range = Range.fromPoints(bracketPos, pos);
+            if (!before) {
+                range.start.column++;
+                range.end.column--;
+            }
+            range.cursor = range.start;
+        }
+        
+        return range;
+    };
+
+    this.$brackets = {
+        ")": "(",
+        "(": ")",
+        "]": "[",
+        "[": "]",
+        "{": "}",
+        "}": "{"
+    };
+
+    this.$findOpeningBracket = function(bracket, position, typeRe) {
+        var openBracket = this.$brackets[bracket];
+        var depth = 1;
+
+        var iterator = new TokenIterator(this, position.row, position.column);
+        var token = iterator.getCurrentToken();
+        if (!token)
+            token = iterator.stepForward();
+        if (!token)
+            return
+        
+         if (!typeRe){
+            typeRe = new RegExp(
+                "(\\.?" +
+                token.type.replace(".", "\\.").replace("rparen", ".paren")
+                + ")+"
+            );
+        }
+        
+        // Start searching in token, just before the character at position.column
+        var valueIndex = position.column - iterator.getCurrentTokenColumn() - 2;
+        var value = token.value;
+        
+        while (true) {
+        
+            while (valueIndex >= 0) {
+                var chr = value.charAt(valueIndex);
+                if (chr == openBracket) {
+                    depth -= 1;
+                    if (depth == 0) {
+                        return {row: iterator.getCurrentTokenRow(),
+                            column: valueIndex + iterator.getCurrentTokenColumn()};
+                    }
+                }
+                else if (chr == bracket) {
+                    depth += 1;
+                }
+                valueIndex -= 1;
+            }
+
+            // Scan backward through the document, looking for the next token
+            // whose type matches typeRe
+            do {
+                token = iterator.stepBackward();
+            } while (token && !typeRe.test(token.type));
+
+            if (token == null)
+                break;
+                
+            value = token.value;
+            valueIndex = value.length - 1;
+        }
+        
+        return null;
+    };
+
+    this.$findClosingBracket = function(bracket, position, typeRe) {
+        var closingBracket = this.$brackets[bracket];
+        var depth = 1;
+
+        var iterator = new TokenIterator(this, position.row, position.column);
+        var token = iterator.getCurrentToken();
+        if (!token)
+            token = iterator.stepForward();
+        if (!token)
+            return
+
+        if (!typeRe){
+            typeRe = new RegExp(
+                "(\\.?" +
+                token.type.replace(".", "\\.").replace("lparen", ".paren")
+                + ")+"
+            );
+        }
+
+        // Start searching in token, after the character at position.column
+        var valueIndex = position.column - iterator.getCurrentTokenColumn();
+
+        while (true) {
+
+            var value = token.value;
+            var valueLength = value.length;
+            while (valueIndex < valueLength) {
+                var chr = value.charAt(valueIndex);
+                if (chr == closingBracket) {
+                    depth -= 1;
+                    if (depth == 0) {
+                        return {row: iterator.getCurrentTokenRow(),
+                            column: valueIndex + iterator.getCurrentTokenColumn()};
+                    }
+                }
+                else if (chr == bracket) {
+                    depth += 1;
+                }
+                valueIndex += 1;
+            }
+
+            // Scan forward through the document, looking for the next token
+            // whose type matches typeRe
+            do {
+                token = iterator.stepForward();
+            } while (token && !typeRe.test(token.type));
+
+            if (token == null)
+                break;
+
+            valueIndex = 0;
+        }
+        
+        return null;
+    };
+}
+exports.BracketMatch = BracketMatch;
+
+});

lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/edit_session/fold.js

@@ -0,0 +1,116 @@
+/* vim:ts=4:sts=4:sw=4:
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Ajax.org Code Editor (ACE).
+ *
+ * The Initial Developer of the Original Code is
+ * Ajax.org B.V.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *      Julian Viereck <julian DOT viereck AT gmail DOT com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+define(function(require, exports, module) {
+"use strict";
+
+/*
+ * Simple fold-data struct.
+ **/
+var Fold = exports.Fold = function(range, placeholder) {
+    this.foldLine = null;
+    this.placeholder = placeholder;
+    this.range = range;
+    this.start = range.start;
+    this.end = range.end;
+
+    this.sameRow = range.start.row == range.end.row;
+    this.subFolds = [];
+};
+
+(function() {
+
+    this.toString = function() {
+        return '"' + this.placeholder + '" ' + this.range.toString();
+    };
+
+    this.setFoldLine = function(foldLine) {
+        this.foldLine = foldLine;
+        this.subFolds.forEach(function(fold) {
+            fold.setFoldLine(foldLine);
+        });
+    };
+
+    this.clone = function() {
+        var range = this.range.clone();
+        var fold = new Fold(range, this.placeholder);
+        this.subFolds.forEach(function(subFold) {
+            fold.subFolds.push(subFold.clone());
+        });
+        return fold;
+    };
+
+    this.addSubFold = function(fold) {
+        if (this.range.isEqual(fold))
+            return this;
+
+        if (!this.range.containsRange(fold))
+            throw "A fold can't intersect already existing fold" + fold.range + this.range;
+
+        var row = fold.range.start.row, column = fold.range.start.column;
+        for (var i = 0, cmp = -1; i < this.subFolds.length; i++) {
+            cmp = this.subFolds[i].range.compare(row, column);
+            if (cmp != 1)
+                break;
+        }
+        var afterStart = this.subFolds[i];
+
+        if (cmp == 0)
+            return afterStart.addSubFold(fold)
+
+        // cmp == -1
+        var row = fold.range.end.row, column = fold.range.end.column;
+        for (var j = i, cmp = -1; j < this.subFolds.length; j++) {
+            cmp = this.subFolds[j].range.compare(row, column);
+            if (cmp != 1)
+                break;
+        }
+        var afterEnd = this.subFolds[j];
+
+        if (cmp == 0)
+            throw "A fold can't intersect already existing fold" + fold.range + this.range;
+
+        var consumedFolds = this.subFolds.splice(i, j - i, fold)
+        fold.setFoldLine(this.foldLine);
+
+        return fold;
+    }
+
+}).call(Fold.prototype);
+
+});

lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/edit_session/fold_line.js

@@ -0,0 +1,276 @@
+/* vim:ts=4:sts=4:sw=4:
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Ajax.org Code Editor (ACE).
+ *
+ * The Initial Developer of the Original Code is
+ * Ajax.org B.V.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *      Julian Viereck <julian DOT viereck AT gmail DOT com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+define(function(require, exports, module) {
+"use strict";
+
+var Range = require("../range").Range;
+
+/*
+ * If an array is passed in, the folds are expected to be sorted already.
+ */
+function FoldLine(foldData, folds) {
+    this.foldData = foldData;
+    if (Array.isArray(folds)) {
+        this.folds = folds;
+    } else {
+        folds = this.folds = [ folds ];
+    }
+
+    var last = folds[folds.length - 1]
+    this.range = new Range(folds[0].start.row, folds[0].start.column,
+                           last.end.row, last.end.column);
+    this.start = this.range.start;
+    this.end   = this.range.end;
+
+    this.folds.forEach(function(fold) {
+        fold.setFoldLine(this);
+    }, this);
+}
+
+(function() {
+    /*
+     * Note: This doesn't update wrapData!
+     */
+    this.shiftRow = function(shift) {
+        this.start.row += shift;
+        this.end.row += shift;
+        this.folds.forEach(function(fold) {
+            fold.start.row += shift;
+            fold.end.row += shift;
+        });
+    }
+
+    this.addFold = function(fold) {
+        if (fold.sameRow) {
+            if (fold.start.row < this.startRow || fold.endRow > this.endRow) {
+                throw "Can't add a fold to this FoldLine as it has no connection";
+            }
+            this.folds.push(fold);
+            this.folds.sort(function(a, b) {
+                return -a.range.compareEnd(b.start.row, b.start.column);
+            });
+            if (this.range.compareEnd(fold.start.row, fold.start.column) > 0) {
+                this.end.row = fold.end.row;
+                this.end.column =  fold.end.column;
+            } else if (this.range.compareStart(fold.end.row, fold.end.column) < 0) {
+                this.start.row = fold.start.row;
+                this.start.column = fold.start.column;
+            }
+        } else if (fold.start.row == this.end.row) {
+            this.folds.push(fold);
+            this.end.row = fold.end.row;
+            this.end.column = fold.end.column;
+        } else if (fold.end.row == this.start.row) {
+            this.folds.unshift(fold);
+            this.start.row = fold.start.row;
+            this.start.column = fold.start.column;
+        } else {
+            throw "Trying to add fold to FoldRow that doesn't have a matching row";
+        }
+        fold.foldLine = this;
+    }
+
+    this.containsRow = function(row) {
+        return row >= this.start.row && row <= this.end.row;
+    }
+
+    this.walk = function(callback, endRow, endColumn) {
+        var lastEnd = 0,
+            folds = this.folds,
+            fold,
+            comp, stop, isNewRow = true;
+
+        if (endRow == null) {
+            endRow = this.end.row;
+            endColumn = this.end.column;
+        }
+
+        for (var i = 0; i < folds.length; i++) {
+            fold = folds[i];
+
+            comp = fold.range.compareStart(endRow, endColumn);
+            // This fold is after the endRow/Column.
+            if (comp == -1) {
+                callback(null, endRow, endColumn, lastEnd, isNewRow);
+                return;
+            }
+
+            stop = callback(null, fold.start.row, fold.start.column, lastEnd, isNewRow);
+            stop = !stop && callback(fold.placeholder, fold.start.row, fold.start.column, lastEnd);
+
+            // If the user requested to stop the walk or endRow/endColumn is
+            // inside of this fold (comp == 0), then end here.
+            if (stop || comp == 0) {
+                return;
+            }
+
+            // Note the new lastEnd might not be on the same line. However,
+            // it's the callback's job to recognize this.
+            isNewRow = !fold.sameRow;
+            lastEnd = fold.end.column;
+        }
+        callback(null, endRow, endColumn, lastEnd, isNewRow);
+    }
+
+    this.getNextFoldTo = function(row, column) {
+        var fold, cmp;
+        for (var i = 0; i < this.folds.length; i++) {
+            fold = this.folds[i];
+            cmp = fold.range.compareEnd(row, column);
+            if (cmp == -1) {
+                return {
+                    fold: fold,
+                    kind: "after"
+                };
+            } else if (cmp == 0) {
+                return {
+                    fold: fold,
+                    kind: "inside"
+                }
+            }
+        }
+        return null;
+    }
+
+    this.addRemoveChars = function(row, column, len) {
+        var ret = this.getNextFoldTo(row, column),
+            fold, folds;
+        if (ret) {
+            fold = ret.fold;
+            if (ret.kind == "inside"
+                && fold.start.column != column
+                && fold.start.row != row)
+            {
+                //throwing here breaks whole editor
+                //@todo properly handle this
+                window.console && window.console.log(row, column, fold);
+            } else if (fold.start.row == row) {
+                folds = this.folds;
+                var i = folds.indexOf(fold);
+                if (i == 0) {
+                    this.start.column += len;
+                }
+                for (i; i < folds.length; i++) {
+                    fold = folds[i];
+                    fold.start.column += len;
+                    if (!fold.sameRow) {
+                        return;
+                    }
+                    fold.end.column += len;
+                }
+                this.end.column += len;
+            }
+        }
+    }
+
+    this.split = function(row, column) {
+        var fold = this.getNextFoldTo(row, column).fold,
+            folds = this.folds;
+        var foldData = this.foldData;
+
+        if (!fold) {
+            return null;
+        }
+        var i = folds.indexOf(fold);
+        var foldBefore = folds[i - 1];
+        this.end.row = foldBefore.end.row;
+        this.end.column = foldBefore.end.column;
+
+        // Remove the folds after row/column and create a new FoldLine
+        // containing these removed folds.
+        folds = folds.splice(i, folds.length - i);
+
+        var newFoldLine = new FoldLine(foldData, folds);
+        foldData.splice(foldData.indexOf(this) + 1, 0, newFoldLine);
+        return newFoldLine;
+    }
+
+    this.merge = function(foldLineNext) {
+        var folds = foldLineNext.folds;
+        for (var i = 0; i < folds.length; i++) {
+            this.addFold(folds[i]);
+        }
+        // Remove the foldLineNext - no longer needed, as
+        // it's merged now with foldLineNext.
+        var foldData = this.foldData;
+        foldData.splice(foldData.indexOf(foldLineNext), 1);
+    }
+
+    this.toString = function() {
+        var ret = [this.range.toString() + ": [" ];
+
+        this.folds.forEach(function(fold) {
+            ret.push("  " + fold.toString());
+        });
+        ret.push("]")
+        return ret.join("\n");
+    }
+
+    this.idxToPosition = function(idx) {
+        var lastFoldEndColumn = 0;
+        var fold;
+
+        for (var i = 0; i < this.folds.length; i++) {
+            var fold = this.folds[i];
+
+            idx -= fold.start.column - lastFoldEndColumn;
+            if (idx < 0) {
+                return {
+                    row: fold.start.row,
+                    column: fold.start.column + idx
+                };
+            }
+
+            idx -= fold.placeholder.length;
+            if (idx < 0) {
+                return fold.start;
+            }
+
+            lastFoldEndColumn = fold.end.column;
+        }
+
+        return {
+            row: this.end.row,
+            column: this.end.column + idx
+        };
+    }
+}).call(FoldLine.prototype);
+
+exports.FoldLine = FoldLine;
+});

lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/edit_session/folding.js

@@ -0,0 +1,759 @@
+/* vim:ts=4:sts=4:sw=4:
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Ajax.org Code Editor (ACE).
+ *
+ * The Initial Developer of the Original Code is
+ * Ajax.org B.V.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *      Julian Viereck <julian DOT viereck AT gmail DOT com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+define(function(require, exports, module) {
+"use strict";
+
+var Range = require("../range").Range;
+var FoldLine = require("./fold_line").FoldLine;
+var Fold = require("./fold").Fold;
+var TokenIterator = require("../token_iterator").TokenIterator;
+
+function Folding() {
+    /*
+     * Looks up a fold at a given row/column. Possible values for side:
+     *   -1: ignore a fold if fold.start = row/column
+     *   +1: ignore a fold if fold.end = row/column
+     */
+    this.getFoldAt = function(row, column, side) {
+        var foldLine = this.getFoldLine(row);
+        if (!foldLine)
+            return null;
+
+        var folds = foldLine.folds;
+        for (var i = 0; i < folds.length; i++) {
+            var fold = folds[i];
+            if (fold.range.contains(row, column)) {
+                if (side == 1 && fold.range.isEnd(row, column)) {
+                    continue;
+                } else if (side == -1 && fold.range.isStart(row, column)) {
+                    continue;
+                }
+                return fold;
+            }
+        }
+    };
+
+    /*
+     * Returns all folds in the given range. Note, that this will return folds
+     *
+     */
+    this.getFoldsInRange = function(range) {
+        range = range.clone();
+        var start = range.start;
+        var end = range.end;
+        var foldLines = this.$foldData;
+        var foundFolds = [];
+
+        start.column += 1;
+        end.column -= 1;
+
+        for (var i = 0; i < foldLines.length; i++) {
+            var cmp = foldLines[i].range.compareRange(range);
+            if (cmp == 2) {
+                // Range is before foldLine. No intersection. This means,
+                // there might be other foldLines that intersect.
+                continue;
+            }
+            else if (cmp == -2) {
+                // Range is after foldLine. There can't be any other foldLines then,
+                // so let's give up.
+                break;
+            }
+
+            var folds = foldLines[i].folds;
+            for (var j = 0; j < folds.length; j++) {
+                var fold = folds[j];
+                cmp = fold.range.compareRange(range);
+                if (cmp == -2) {
+                    break;
+                } else if (cmp == 2) {
+                    continue;
+                } else
+                // WTF-state: Can happen due to -1/+1 to start/end column.
+                if (cmp == 42) {
+                    break;
+                }
+                foundFolds.push(fold);
+            }
+        }
+        return foundFolds;
+    };
+    
+    /*
+     * Returns all folds in the document
+     */
+    this.getAllFolds = function() {
+        var folds = [];
+        var foldLines = this.$foldData;
+        
+        function addFold(fold) {
+            folds.push(fold);
+            if (!fold.subFolds)
+                return;
+                
+            for (var i = 0; i < fold.subFolds.length; i++)
+                addFold(fold.subFolds[i]);
+        }
+        
+        for (var i = 0; i < foldLines.length; i++)
+            for (var j = 0; j < foldLines[i].folds.length; j++)
+                addFold(foldLines[i].folds[j]);
+
+        return folds;
+    };
+
+    /*
+     * Returns the string between folds at the given position.
+     * E.g.
+     *  foo<fold>b|ar<fold>wolrd -> "bar"
+     *  foo<fold>bar<fold>wol|rd -> "world"
+     *  foo<fold>bar<fo|ld>wolrd -> <null>
+     *
+     * where | means the position of row/column
+     *
+     * The trim option determs if the return string should be trimed according
+     * to the "side" passed with the trim value:
+     *
+     * E.g.
+     *  foo<fold>b|ar<fold>wolrd -trim=-1> "b"
+     *  foo<fold>bar<fold>wol|rd -trim=+1> "rld"
+     *  fo|o<fold>bar<fold>wolrd -trim=00> "foo"
+     */
+    this.getFoldStringAt = function(row, column, trim, foldLine) {
+        foldLine = foldLine || this.getFoldLine(row);
+        if (!foldLine)
+            return null;
+
+        var lastFold = {
+            end: { column: 0 }
+        };
+        // TODO: Refactor to use getNextFoldTo function.
+        var str, fold;
+        for (var i = 0; i < foldLine.folds.length; i++) {
+            fold = foldLine.folds[i];
+            var cmp = fold.range.compareEnd(row, column);
+            if (cmp == -1) {
+                str = this
+                    .getLine(fold.start.row)
+                    .substring(lastFold.end.column, fold.start.column);
+                break;
+            }
+            else if (cmp === 0) {
+                return null;
+            }
+            lastFold = fold;
+        }
+        if (!str)
+            str = this.getLine(fold.start.row).substring(lastFold.end.column);
+
+        if (trim == -1)
+            return str.substring(0, column - lastFold.end.column);
+        else if (trim == 1)
+            return str.substring(column - lastFold.end.column);
+        else
+            return str;
+    };
+
+    this.getFoldLine = function(docRow, startFoldLine) {
+        var foldData = this.$foldData;
+        var i = 0;
+        if (startFoldLine)
+            i = foldData.indexOf(startFoldLine);
+        if (i == -1)
+            i = 0;
+        for (i; i < foldData.length; i++) {
+            var foldLine = foldData[i];
+            if (foldLine.start.row <= docRow && foldLine.end.row >= docRow) {
+                return foldLine;
+            } else if (foldLine.end.row > docRow) {
+                return null;
+            }
+        }
+        return null;
+    };
+
+    // returns the fold which starts after or contains docRow
+    this.getNextFoldLine = function(docRow, startFoldLine) {
+        var foldData = this.$foldData;
+        var i = 0;
+        if (startFoldLine)
+            i = foldData.indexOf(startFoldLine);
+        if (i == -1)
+            i = 0;
+        for (i; i < foldData.length; i++) {
+            var foldLine = foldData[i];
+            if (foldLine.end.row >= docRow) {
+                return foldLine;
+            }
+        }
+        return null;
+    };
+
+    this.getFoldedRowCount = function(first, last) {
+        var foldData = this.$foldData, rowCount = last-first+1;
+        for (var i = 0; i < foldData.length; i++) {
+            var foldLine = foldData[i],
+                end = foldLine.end.row,
+                start = foldLine.start.row;
+            if (end >= last) {
+                if(start < last) {
+                    if(start >= first)
+                        rowCount -= last-start;
+                    else
+                        rowCount = 0;//in one fold
+                }
+                break;
+            } else if(end >= first){
+                if (start >= first) //fold inside range
+                    rowCount -=  end-start;
+                else
+                    rowCount -=  end-first+1;
+            }
+        }
+        return rowCount;
+    };
+
+    this.$addFoldLine = function(foldLine) {
+        this.$foldData.push(foldLine);
+        this.$foldData.sort(function(a, b) {
+            return a.start.row - b.start.row;
+        });
+        return foldLine;
+    };
+
+    /*
+     * Adds a new fold.
+     *
+     * @returns
+     *      The new created Fold object or an existing fold object in case the
+     *      passed in range fits an existing fold exactly.
+     */
+    this.addFold = function(placeholder, range) {
+        var foldData = this.$foldData;
+        var added = false;
+        var fold;
+        
+        if (placeholder instanceof Fold)
+            fold = placeholder;
+        else
+            fold = new Fold(range, placeholder);
+
+        this.$clipRangeToDocument(fold.range);
+
+        var startRow = fold.start.row;
+        var startColumn = fold.start.column;
+        var endRow = fold.end.row;
+        var endColumn = fold.end.column;
+
+        // --- Some checking ---
+        if (fold.placeholder.length < 2)
+            throw "Placeholder has to be at least 2 characters";
+
+        if (startRow == endRow && endColumn - startColumn < 2)
+            throw "The range has to be at least 2 characters width";
+
+        var startFold = this.getFoldAt(startRow, startColumn, 1);
+        var endFold = this.getFoldAt(endRow, endColumn, -1);
+        if (startFold && endFold == startFold)
+            return startFold.addSubFold(fold);
+
+        if (
+            (startFold && !startFold.range.isStart(startRow, startColumn))
+            || (endFold && !endFold.range.isEnd(endRow, endColumn))
+        ) {
+            throw "A fold can't intersect already existing fold" + fold.range + startFold.range;
+        }
+
+        // Check if there are folds in the range we create the new fold for.
+        var folds = this.getFoldsInRange(fold.range);
+        if (folds.length > 0) {
+            // Remove the folds from fold data.
+            this.removeFolds(folds);
+            // Add the removed folds as subfolds on the new fold.
+            fold.subFolds = folds;
+        }
+
+        for (var i = 0; i < foldData.length; i++) {
+            var foldLine = foldData[i];
+            if (endRow == foldLine.start.row) {
+                foldLine.addFold(fold);
+                added = true;
+                break;
+            }
+            else if (startRow == foldLine.end.row) {
+                foldLine.addFold(fold);
+                added = true;
+                if (!fold.sameRow) {
+                    // Check if we might have to merge two FoldLines.
+                    var foldLineNext = foldData[i + 1];
+                    if (foldLineNext && foldLineNext.start.row == endRow) {
+                        // We need to merge!
+                        foldLine.merge(foldLineNext);
+                        break;
+                    }
+                }
+                break;
+            }
+            else if (endRow <= foldLine.start.row) {
+                break;
+            }
+        }
+
+        if (!added)
+            foldLine = this.$addFoldLine(new FoldLine(this.$foldData, fold));
+
+        if (this.$useWrapMode)
+            this.$updateWrapData(foldLine.start.row, foldLine.start.row);
+        else
+            this.$updateRowLengthCache(foldLine.start.row, foldLine.start.row);
+
+        // Notify that fold data has changed.
+        this.$modified = true;
+        this._emit("changeFold", { data: fold });
+
+        return fold;
+    };
+
+    this.addFolds = function(folds) {
+        folds.forEach(function(fold) {
+            this.addFold(fold);
+        }, this);
+    };
+
+    this.removeFold = function(fold) {
+        var foldLine = fold.foldLine;
+        var startRow = foldLine.start.row;
+        var endRow = foldLine.end.row;
+
+        var foldLines = this.$foldData;
+        var folds = foldLine.folds;
+        // Simple case where there is only one fold in the FoldLine such that
+        // the entire fold line can get removed directly.
+        if (folds.length == 1) {
+            foldLines.splice(foldLines.indexOf(foldLine), 1);
+        } else
+        // If the fold is the last fold of the foldLine, just remove it.
+        if (foldLine.range.isEnd(fold.end.row, fold.end.column)) {
+            folds.pop();
+            foldLine.end.row = folds[folds.length - 1].end.row;
+            foldLine.end.column = folds[folds.length - 1].end.column;
+        } else
+        // If the fold is the first fold of the foldLine, just remove it.
+        if (foldLine.range.isStart(fold.start.row, fold.start.column)) {
+            folds.shift();
+            foldLine.start.row = folds[0].start.row;
+            foldLine.start.column = folds[0].start.column;
+        } else
+        // We know there are more then 2 folds and the fold is not at the edge.
+        // This means, the fold is somewhere in between.
+        //
+        // If the fold is in one row, we just can remove it.
+        if (fold.sameRow) {
+            folds.splice(folds.indexOf(fold), 1);
+        } else
+        // The fold goes over more then one row. This means remvoing this fold
+        // will cause the fold line to get splitted up. newFoldLine is the second part
+        {
+            var newFoldLine = foldLine.split(fold.start.row, fold.start.column);
+            folds = newFoldLine.folds;
+            folds.shift();
+            newFoldLine.start.row = folds[0].start.row;
+            newFoldLine.start.column = folds[0].start.column;
+        }
+
+        if (this.$useWrapMode)
+            this.$updateWrapData(startRow, endRow);
+        else
+            this.$updateRowLengthCache(startRow, endRow);
+
+        // Notify that fold data has changed.
+        this.$modified = true;
+        this._emit("changeFold", { data: fold });
+    };
+
+    this.removeFolds = function(folds) {
+        // We need to clone the folds array passed in as it might be the folds
+        // array of a fold line and as we call this.removeFold(fold), folds
+        // are removed from folds and changes the current index.
+        var cloneFolds = [];
+        for (var i = 0; i < folds.length; i++) {
+            cloneFolds.push(folds[i]);
+        }
+
+        cloneFolds.forEach(function(fold) {
+            this.removeFold(fold);
+        }, this);
+        this.$modified = true;
+    };
+
+    this.expandFold = function(fold) {
+        this.removeFold(fold);
+        fold.subFolds.forEach(function(fold) {
+            this.addFold(fold);
+        }, this);
+        fold.subFolds = [];
+    };
+
+    this.expandFolds = function(folds) {
+        folds.forEach(function(fold) {
+            this.expandFold(fold);
+        }, this);
+    };
+
+    this.unfold = function(location, expandInner) {
+        var range, folds;
+        if (location == null)
+            range = new Range(0, 0, this.getLength(), 0);
+        else if (typeof location == "number")
+            range = new Range(location, 0, location, this.getLine(location).length);
+        else if ("row" in location)
+            range = Range.fromPoints(location, location);
+        else
+            range = location;
+
+        folds = this.getFoldsInRange(range);
+        if (expandInner) {
+            this.removeFolds(folds);
+        } else {
+            // TODO: might need to remove and add folds in one go instead of using
+            // expandFolds several times.
+            while (folds.length) {
+                this.expandFolds(folds);
+                folds = this.getFoldsInRange(range);
+            }
+        }
+    };
+
+    /*
+     * Checks if a given documentRow is folded. This is true if there are some
+     * folded parts such that some parts of the line is still visible.
+     **/
+    this.isRowFolded = function(docRow, startFoldRow) {
+        return !!this.getFoldLine(docRow, startFoldRow);
+    };
+
+    this.getRowFoldEnd = function(docRow, startFoldRow) {
+        var foldLine = this.getFoldLine(docRow, startFoldRow);
+        return (foldLine
+            ? foldLine.end.row
+            : docRow);
+    };
+
+    this.getFoldDisplayLine = function(foldLine, endRow, endColumn, startRow, startColumn) {
+        if (startRow == null) {
+            startRow = foldLine.start.row;
+            startColumn = 0;
+        }
+
+        if (endRow == null) {
+            endRow = foldLine.end.row;
+            endColumn = this.getLine(endRow).length;
+        }
+
+        // Build the textline using the FoldLine walker.
+        var doc = this.doc;
+        var textLine = "";
+
+        foldLine.walk(function(placeholder, row, column, lastColumn) {
+            if (row < startRow) {
+                return;
+            } else if (row == startRow) {
+                if (column < startColumn) {
+                    return;
+                }
+                lastColumn = Math.max(startColumn, lastColumn);
+            }
+            if (placeholder) {
+                textLine += placeholder;
+            } else {
+                textLine += doc.getLine(row).substring(lastColumn, column);
+            }
+        }.bind(this), endRow, endColumn);
+        return textLine;
+    };
+
+    this.getDisplayLine = function(row, endColumn, startRow, startColumn) {
+        var foldLine = this.getFoldLine(row);
+
+        if (!foldLine) {
+            var line;
+            line = this.doc.getLine(row);
+            return line.substring(startColumn || 0, endColumn || line.length);
+        } else {
+            return this.getFoldDisplayLine(
+                foldLine, row, endColumn, startRow, startColumn);
+        }
+    };
+
+    this.$cloneFoldData = function() {
+        var fd = [];
+        fd = this.$foldData.map(function(foldLine) {
+            var folds = foldLine.folds.map(function(fold) {
+                return fold.clone();
+            });
+            return new FoldLine(fd, folds);
+        });
+
+        return fd;
+    };
+
+    this.toggleFold = function(tryToUnfold) {
+        var selection = this.selection;
+        var range = selection.getRange();
+        var fold;
+        var bracketPos;
+
+        if (range.isEmpty()) {
+            var cursor = range.start;
+            fold = this.getFoldAt(cursor.row, cursor.column);
+
+            if (fold) {
+                this.expandFold(fold);
+                return;
+            }
+            else if (bracketPos = this.findMatchingBracket(cursor)) {
+                if (range.comparePoint(bracketPos) == 1) {
+                    range.end = bracketPos;
+                } 
+                else {
+                    range.start = bracketPos;
+                    range.start.column++;
+                    range.end.column--;
+                }
+            }
+            else if (bracketPos = this.findMatchingBracket({row: cursor.row, column: cursor.column + 1})) {
+                if (range.comparePoint(bracketPos) == 1)
+                    range.end = bracketPos;
+                else
+                    range.start = bracketPos;
+
+                range.start.column++;
+            }
+            else {
+                range = this.getCommentFoldRange(cursor.row, cursor.column) || range;
+            }
+        } else {
+            var folds = this.getFoldsInRange(range);
+            if (tryToUnfold && folds.length) {
+                this.expandFolds(folds);
+                return;
+            } 
+            else if (folds.length == 1 ) {
+                fold = folds[0];
+            }
+        }
+
+        if (!fold)
+            fold = this.getFoldAt(range.start.row, range.start.column);
+
+        if (fold && fold.range.toString() == range.toString()) {
+            this.expandFold(fold);
+            return;
+        }
+
+        var placeholder = "...";
+        if (!range.isMultiLine()) {
+            placeholder = this.getTextRange(range);
+            if(placeholder.length < 4)
+                return;
+            placeholder = placeholder.trim().substring(0, 2) + "..";
+        }
+
+        this.addFold(placeholder, range);
+    };
+
+    this.getCommentFoldRange = function(row, column) {
+        var iterator = new TokenIterator(this, row, column);
+        var token = iterator.getCurrentToken();
+        if (token && /^comment|string/.test(token.type)) {
+            var range = new Range();
+            var re = new RegExp(token.type.replace(/\..*/, "\\."));
+            do {
+                token = iterator.stepBackward();
+            } while(token && re.test(token.type));
+
+            iterator.stepForward();
+            range.start.row = iterator.getCurrentTokenRow();
+            range.start.column = iterator.getCurrentTokenColumn() + 2;
+
+            iterator = new TokenIterator(this, row, column);
+
+            do {
+                token = iterator.stepForward();
+            } while(token && re.test(token.type));
+            
+            token = iterator.stepBackward();
+
+            range.end.row = iterator.getCurrentTokenRow();
+            range.end.column = iterator.getCurrentTokenColumn() + token.value.length;
+            return range;
+        }
+    };
+
+    this.foldAll = function(startRow, endRow) {
+        var foldWidgets = this.foldWidgets;
+        endRow = endRow || this.getLength();
+        for (var row = startRow || 0; row < endRow; row++) {
+            if (foldWidgets[row] == null)
+                foldWidgets[row] = this.getFoldWidget(row);
+            if (foldWidgets[row] != "start")
+                continue;
+
+            var range = this.getFoldWidgetRange(row);
+            // sometimes range can be incompatible with existing fold
+            // wouldn't it be better for addFold to return null istead of throwing?
+            if (range && range.end.row < endRow) try {
+                this.addFold("...", range);
+            } catch(e) {}
+        }
+    };
+    
+    this.$foldStyles = {
+        "manual": 1,
+        "markbegin": 1,
+        "markbeginend": 1
+    };
+    this.$foldStyle = "markbegin";
+    this.setFoldStyle = function(style) {
+        if (!this.$foldStyles[style])
+            throw new Error("invalid fold style: " + style + "[" + Object.keys(this.$foldStyles).join(", ") + "]");
+        
+        if (this.$foldStyle == style)
+            return;
+
+        this.$foldStyle = style;
+        
+        if (style == "manual")
+            this.unfold();
+        
+        // reset folding
+        var mode = this.$foldMode;
+        this.$setFolding(null);
+        this.$setFolding(mode);
+    };
+
+    // structured folding
+    this.$setFolding = function(foldMode) {
+        if (this.$foldMode == foldMode)
+            return;
+            
+        this.$foldMode = foldMode;
+        
+        this.removeListener('change', this.$updateFoldWidgets);
+        this._emit("changeAnnotation");
+        
+        if (!foldMode || this.$foldStyle == "manual") {
+            this.foldWidgets = null;
+            return;
+        }
+        
+        this.foldWidgets = [];
+        this.getFoldWidget = foldMode.getFoldWidget.bind(foldMode, this, this.$foldStyle);
+        this.getFoldWidgetRange = foldMode.getFoldWidgetRange.bind(foldMode, this, this.$foldStyle);
+        
+        this.$updateFoldWidgets = this.updateFoldWidgets.bind(this);
+        this.on('change', this.$updateFoldWidgets);
+        
+    };
+
+    this.onFoldWidgetClick = function(row, e) {
+        var type = this.getFoldWidget(row);
+        var line = this.getLine(row);
+        var onlySubfolds = e.shiftKey;
+        var addSubfolds = onlySubfolds || e.ctrlKey || e.altKey || e.metaKey;
+        var fold;
+
+        if (type == "end")
+            fold = this.getFoldAt(row, 0, -1);
+        else
+            fold = this.getFoldAt(row, line.length, 1);
+
+        if (fold) {
+            if (addSubfolds)
+                this.removeFold(fold);
+            else
+                this.expandFold(fold);
+            return;
+        }
+
+        var range = this.getFoldWidgetRange(row);
+        if (range) {
+            // sometimes singleline folds can be missed by the code above
+            if (!range.isMultiLine()) {
+                fold = this.getFoldAt(range.start.row, range.start.column, 1);
+                if (fold && range.isEqual(fold.range)) {
+                    this.removeFold(fold);
+                    return;
+                }
+            }
+            
+            if (!onlySubfolds)
+                this.addFold("...", range);
+
+            if (addSubfolds)
+                this.foldAll(range.start.row + 1, range.end.row);
+        } else {
+            if (addSubfolds)
+                this.foldAll(row + 1, this.getLength());
+            e.target.className += " invalid"
+        }
+    };
+    
+    this.updateFoldWidgets = function(e) {
+        var delta = e.data;
+        var range = delta.range;
+        var firstRow = range.start.row;
+        var len = range.end.row - firstRow;
+
+        if (len === 0) {
+            this.foldWidgets[firstRow] = null;
+        } else if (delta.action == "removeText" || delta.action == "removeLines") {
+            this.foldWidgets.splice(firstRow, len + 1, null);
+        } else {
+            var args = Array(len + 1);
+            args.unshift(firstRow, 1);
+            this.foldWidgets.splice.apply(this.foldWidgets, args);
+        }
+    };
+
+}
+
+exports.Folding = Folding;
+
+});

lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/edit_session_test.js

@@ -0,0 +1,981 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Ajax.org Code Editor (ACE).
+ *
+ * The Initial Developer of the Original Code is
+ * Ajax.org B.V.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *      Fabian Jakobs <fabian AT ajax DOT org>
+ *      Julian Viereck <julian DOT viereck AT gmail DOT com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+if (typeof process !== "undefined") {
+    require("amd-loader");
+    require("./test/mockdom");
+}
+
+define(function(require, exports, module) {
+"use strict";
+
+var lang = require("./lib/lang");
+var EditSession = require("./edit_session").EditSession;
+var Editor = require("./editor").Editor;
+var UndoManager = require("./undomanager").UndoManager;
+var MockRenderer = require("./test/mockrenderer").MockRenderer;
+var Range = require("./range").Range;
+var assert = require("./test/assertions");
+var JavaScriptMode = require("./mode/javascript").Mode;
+
+function createFoldTestSession() {
+    var lines = [
+        "function foo(items) {",
+        "    for (var i=0; i<items.length; i++) {",
+        "        alert(items[i] + \"juhu\");",
+        "    }    // Real Tab.",
+        "}"
+    ];
+    var session = new EditSession(lines.join("\n"));
+    session.setUndoManager(new UndoManager());
+    session.addFold("args...", new Range(0, 13, 0, 18));
+    session.addFold("foo...", new Range(1, 10, 2, 10));
+    session.addFold("bar...", new Range(2, 20, 2, 25));
+    return session;
+}
+
+module.exports = {
+
+   "test: find matching opening bracket in Text mode" : function() {
+        var session = new EditSession(["(()(", "())))"]);
+
+        assert.position(session.findMatchingBracket({row: 0, column: 3}), 0, 1);
+        assert.position(session.findMatchingBracket({row: 1, column: 2}), 1, 0);
+        assert.position(session.findMatchingBracket({row: 1, column: 3}), 0, 3);
+        assert.position(session.findMatchingBracket({row: 1, column: 4}), 0, 0);
+        assert.equal(session.findMatchingBracket({row: 1, column: 5}), null);
+    },
+
+    "test: find matching closing bracket in Text mode" : function() {
+        var session = new EditSession(["(()(", "())))"]);
+
+        assert.position(session.findMatchingBracket({row: 1, column: 1}), 1, 1);
+        assert.position(session.findMatchingBracket({row: 1, column: 1}), 1, 1);
+        assert.position(session.findMatchingBracket({row: 0, column: 4}), 1, 2);
+        assert.position(session.findMatchingBracket({row: 0, column: 2}), 0, 2);
+        assert.position(session.findMatchingBracket({row: 0, column: 1}), 1, 3);
+        assert.equal(session.findMatchingBracket({row: 0, column: 0}), null);
+    },
+
+    "test: find matching opening bracket in JavaScript mode" : function() {
+        var lines = [
+            "function foo() {",
+            "    var str = \"{ foo()\";",
+            "    if (debug) {",
+            "        // write str (a string) to the console",
+            "        console.log(str);",
+            "    }",
+            "    str += \" bar() }\";",
+            "}"
+        ];
+        var session = new EditSession(lines.join("\n"), new JavaScriptMode());
+
+        assert.position(session.findMatchingBracket({row: 0, column: 14}), 0, 12);
+        assert.position(session.findMatchingBracket({row: 7, column: 1}), 0, 15);
+        assert.position(session.findMatchingBracket({row: 6, column: 20}), 1, 15);
+        assert.position(session.findMatchingBracket({row: 1, column: 22}), 1, 20);
+        assert.position(session.findMatchingBracket({row: 3, column: 31}), 3, 21);
+        assert.position(session.findMatchingBracket({row: 4, column: 24}), 4, 19);
+        assert.equal(session.findMatchingBracket({row: 0, column: 1}), null);
+    },
+
+    "test: find matching closing bracket in JavaScript mode" : function() {
+        var lines = [
+            "function foo() {",
+            "    var str = \"{ foo()\";",
+            "    if (debug) {",
+            "        // write str (a string) to the console",
+            "        console.log(str);",
+            "    }",
+            "    str += \" bar() }\";",
+            "}"
+        ];
+        var session = new EditSession(lines.join("\n"), new JavaScriptMode());
+
+        assert.position(session.findMatchingBracket({row: 0, column: 13}), 0, 13);
+        assert.position(session.findMatchingBracket({row: 0, column: 16}), 7, 0);
+        assert.position(session.findMatchingBracket({row: 1, column: 16}), 6, 19);
+        assert.position(session.findMatchingBracket({row: 1, column: 21}), 1, 21);
+        assert.position(session.findMatchingBracket({row: 3, column: 22}), 3, 30);
+        assert.position(session.findMatchingBracket({row: 4, column: 20}), 4, 23);
+    },
+
+    "test: handle unbalanced brackets in JavaScript mode" : function() {
+        var lines = [
+            "function foo() {",
+            "    var str = \"{ foo()\";",
+            "    if (debug) {",
+            "        // write str a string) to the console",
+            "        console.log(str);",
+            "    ",
+            "    str += \" bar() \";",
+            "}"
+        ];
+        var session = new EditSession(lines.join("\n"), new JavaScriptMode());
+
+        assert.equal(session.findMatchingBracket({row: 0, column: 16}), null);
+        assert.equal(session.findMatchingBracket({row: 3, column: 30}), null);
+        assert.equal(session.findMatchingBracket({row: 1, column: 16}), null);
+    },
+
+    "test: match different bracket types" : function() {
+        var session = new EditSession(["({[", ")]}"]);
+
+        assert.position(session.findMatchingBracket({row: 0, column: 1}), 1, 0);
+        assert.position(session.findMatchingBracket({row: 0, column: 2}), 1, 2);
+        assert.position(session.findMatchingBracket({row: 0, column: 3}), 1, 1);
+
+        assert.position(session.findMatchingBracket({row: 1, column: 1}), 0, 0);
+        assert.position(session.findMatchingBracket({row: 1, column: 2}), 0, 2);
+        assert.position(session.findMatchingBracket({row: 1, column: 3}), 0, 1);
+    },
+
+    "test: move lines down" : function() {
+        var session = new EditSession(["a1", "a2", "a3", "a4"]);
+
+        session.moveLinesDown(0, 1);
+        assert.equal(session.getValue(), ["a3", "a1", "a2", "a4"].join("\n"));
+
+        session.moveLinesDown(1, 2);
+        assert.equal(session.getValue(), ["a3", "a4", "a1", "a2"].join("\n"));
+
+        session.moveLinesDown(2, 3);
+        assert.equal(session.getValue(), ["a3", "a4", "a1", "a2"].join("\n"));
+
+        session.moveLinesDown(2, 2);
+        assert.equal(session.getValue(), ["a3", "a4", "a2", "a1"].join("\n"));
+    },
+
+    "test: move lines up" : function() {
+        var session = new EditSession(["a1", "a2", "a3", "a4"]);
+
+        session.moveLinesUp(2, 3);
+        assert.equal(session.getValue(), ["a1", "a3", "a4", "a2"].join("\n"));
+
+        session.moveLinesUp(1, 2);
+        assert.equal(session.getValue(), ["a3", "a4", "a1", "a2"].join("\n"));
+
+        session.moveLinesUp(0, 1);
+        assert.equal(session.getValue(), ["a3", "a4", "a1", "a2"].join("\n"));
+
+        session.moveLinesUp(2, 2);
+        assert.equal(session.getValue(), ["a3", "a1", "a4", "a2"].join("\n"));
+    },
+
+    "test: duplicate lines" : function() {
+        var session = new EditSession(["1", "2", "3", "4"]);
+
+        session.duplicateLines(1, 2);
+        assert.equal(session.getValue(), ["1", "2", "3", "2", "3", "4"].join("\n"));
+    },
+
+    "test: duplicate last line" : function() {
+        var session = new EditSession(["1", "2", "3"]);
+
+        session.duplicateLines(2, 2);
+        assert.equal(session.getValue(), ["1", "2", "3", "3"].join("\n"));
+    },
+
+    "test: duplicate first line" : function() {
+        var session = new EditSession(["1", "2", "3"]);
+
+        session.duplicateLines(0, 0);
+        assert.equal(session.getValue(), ["1", "1", "2", "3"].join("\n"));
+    },
+
+    "test: getScreenLastRowColumn": function() {
+        var session = new EditSession([
+            "juhu",
+            "12\t\t34",
+            "ぁぁa"
+        ]);
+
+        assert.equal(session.getScreenLastRowColumn(0), 4);
+        assert.equal(session.getScreenLastRowColumn(1), 10);
+        assert.equal(session.getScreenLastRowColumn(2), 5);
+    },
+
+    "test: convert document to screen coordinates" : function() {
+        var session = new EditSession("01234\t567890\t1234");
+        session.setTabSize(4);
+
+        assert.equal(session.documentToScreenColumn(0, 0), 0);
+        assert.equal(session.documentToScreenColumn(0, 4), 4);
+        assert.equal(session.documentToScreenColumn(0, 5), 5);
+        assert.equal(session.documentToScreenColumn(0, 6), 8);
+        assert.equal(session.documentToScreenColumn(0, 12), 14);
+        assert.equal(session.documentToScreenColumn(0, 13), 16);
+
+        session.setTabSize(2);
+
+        assert.equal(session.documentToScreenColumn(0, 0), 0);
+        assert.equal(session.documentToScreenColumn(0, 4), 4);
+        assert.equal(session.documentToScreenColumn(0, 5), 5);
+        assert.equal(session.documentToScreenColumn(0, 6), 6);
+        assert.equal(session.documentToScreenColumn(0, 7), 7);
+        assert.equal(session.documentToScreenColumn(0, 12), 12);
+        assert.equal(session.documentToScreenColumn(0, 13), 14);
+    },
+
+    "test: convert document to screen coordinates with leading tabs": function() {
+        var session = new EditSession("\t\t123");
+        session.setTabSize(4);
+
+        assert.equal(session.documentToScreenColumn(0, 0), 0);
+        assert.equal(session.documentToScreenColumn(0, 1), 4);
+        assert.equal(session.documentToScreenColumn(0, 2), 8);
+        assert.equal(session.documentToScreenColumn(0, 3), 9);
+    },
+
+    "test: documentToScreen without soft wrap": function() {
+        var session = new EditSession([
+            "juhu",
+            "12\t\t34",
+            "ぁぁa"
+        ]);
+
+        assert.position(session.documentToScreenPosition(0, 3), 0, 3);
+        assert.position(session.documentToScreenPosition(1, 3), 1, 4);
+        assert.position(session.documentToScreenPosition(1, 4), 1, 8);
+        assert.position(session.documentToScreenPosition(2, 2), 2, 4);
+    },
+
+    "test: documentToScreen with soft wrap": function() {
+        var session = new EditSession(["foo bar foo bar"]);
+        session.setUseWrapMode(true);
+        session.setWrapLimitRange(12, 12);
+        session.adjustWrapLimit(80);
+
+        assert.position(session.documentToScreenPosition(0, 11), 0, 11);
+        assert.position(session.documentToScreenPosition(0, 12), 1, 0);
+    },
+
+    "test: documentToScreen with soft wrap and multibyte characters": function() {
+        var session = new EditSession(["ぁぁa"]);
+        session.setUseWrapMode(true);
+        session.setWrapLimitRange(2, 2);
+        session.adjustWrapLimit(80);
+
+        assert.position(session.documentToScreenPosition(0, 1), 1, 0);
+        assert.position(session.documentToScreenPosition(0, 2), 2, 0);
+        assert.position(session.documentToScreenPosition(0, 4), 2, 1);
+    },
+
+    "test: documentToScreen should clip position to the document boundaries": function() {
+        var session = new EditSession("foo bar\njuhu kinners");
+
+        assert.position(session.documentToScreenPosition(-1, 4), 0, 0);
+        assert.position(session.documentToScreenPosition(3, 0), 1, 12);
+    },
+
+    "test: convert screen to document coordinates" : function() {
+        var session = new EditSession("01234\t567890\t1234");
+        session.setTabSize(4);
+
+        assert.equal(session.screenToDocumentColumn(0, 0), 0);
+        assert.equal(session.screenToDocumentColumn(0, 4), 4);
+        assert.equal(session.screenToDocumentColumn(0, 5), 5);
+        assert.equal(session.screenToDocumentColumn(0, 6), 5);
+        assert.equal(session.screenToDocumentColumn(0, 7), 5);
+        assert.equal(session.screenToDocumentColumn(0, 8), 6);
+        assert.equal(session.screenToDocumentColumn(0, 9), 7);
+        assert.equal(session.screenToDocumentColumn(0, 15), 12);
+        assert.equal(session.screenToDocumentColumn(0, 19), 16);
+
+        session.setTabSize(2);
+
+        assert.equal(session.screenToDocumentColumn(0, 0), 0);
+        assert.equal(session.screenToDocumentColumn(0, 4), 4);
+        assert.equal(session.screenToDocumentColumn(0, 5), 5);
+        assert.equal(session.screenToDocumentColumn(0, 6), 6);
+        assert.equal(session.screenToDocumentColumn(0, 12), 12);
+        assert.equal(session.screenToDocumentColumn(0, 13), 12);
+        assert.equal(session.screenToDocumentColumn(0, 14), 13);
+    },
+
+    "test: screenToDocument with soft wrap": function() {
+        var session = new EditSession(["foo bar foo bar"]);
+        session.setUseWrapMode(true);
+        session.setWrapLimitRange(12, 12);
+        session.adjustWrapLimit(80);
+
+        assert.position(session.screenToDocumentPosition(1, 0), 0, 12);
+        assert.position(session.screenToDocumentPosition(0, 11), 0, 11);
+        // Check if the position is clamped the right way.
+        assert.position(session.screenToDocumentPosition(0, 12), 0, 11);
+        assert.position(session.screenToDocumentPosition(0, 20), 0, 11);
+    },
+
+    "test: screenToDocument with soft wrap and multi byte characters": function() {
+        var session = new EditSession(["ぁ a"]);
+        session.setUseWrapMode(true);
+        session.adjustWrapLimit(80);
+
+        assert.position(session.screenToDocumentPosition(0, 1), 0, 0);
+        assert.position(session.screenToDocumentPosition(0, 2), 0, 1);
+        assert.position(session.screenToDocumentPosition(0, 3), 0, 2);
+        assert.position(session.screenToDocumentPosition(0, 4), 0, 3);
+        assert.position(session.screenToDocumentPosition(0, 5), 0, 3);
+    },
+
+    "test: screenToDocument should clip position to the document boundaries": function() {
+        var session = new EditSession("foo bar\njuhu kinners");
+
+        assert.position(session.screenToDocumentPosition(-1, 4), 0, 0);
+        assert.position(session.screenToDocumentPosition(0, -1), 0, 0);
+        assert.position(session.screenToDocumentPosition(0, 30), 0, 7);
+        assert.position(session.screenToDocumentPosition(2, 4), 1, 12);
+        assert.position(session.screenToDocumentPosition(1, 30), 1, 12);
+        assert.position(session.screenToDocumentPosition(20, 50), 1, 12);
+        assert.position(session.screenToDocumentPosition(20, 5), 1, 12);
+
+        // and the same for folded rows
+        session.addFold("...", new Range(0,1,1,3));
+        assert.position(session.screenToDocumentPosition(1, 2), 1, 12);
+        // for wrapped rows
+        session.setUseWrapMode(true);
+        session.setWrapLimitRange(5,5);
+        assert.position(session.screenToDocumentPosition(4, 1), 1, 12);
+    },
+
+    "test: wrapLine split function" : function() {
+        function computeAndAssert(line, assertEqual, wrapLimit, tabSize) {
+            wrapLimit = wrapLimit || 12;
+            tabSize = tabSize || 4;
+            line = lang.stringTrimRight(line);
+            var tokens = EditSession.prototype.$getDisplayTokens(line);
+            var splits = EditSession.prototype.$computeWrapSplits(tokens, wrapLimit, tabSize);
+            // console.log("String:", line, "Result:", splits, "Expected:", assertEqual);
+            assert.ok(splits.length == assertEqual.length);
+            for (var i = 0; i < splits.length; i++) {
+                assert.ok(splits[i] == assertEqual[i]);
+            }
+        }
+
+        // Basic splitting.
+        computeAndAssert("foo bar foo bar", [ 12 ]);
+        computeAndAssert("foo bar f   bar", [ 12 ]);
+        computeAndAssert("foo bar f     r", [ 14 ]);
+        computeAndAssert("foo bar foo bar foo bara foo", [12, 25]);
+
+        // Don't split if there is only whitespaces/tabs at the end of the line.
+        computeAndAssert("foo foo foo \t \t", [ ]);
+
+        // If there is no space to split, force split.
+        computeAndAssert("foooooooooooooo", [ 12 ]);
+        computeAndAssert("fooooooooooooooooooooooooooo", [12, 24]);
+        computeAndAssert("foo bar fooooooooooobooooooo", [8,  20]);
+
+        // Basic splitting + tabs.
+        computeAndAssert("foo \t\tbar", [ 6 ]);
+        computeAndAssert("foo \t \tbar", [ 7 ]);
+
+        // Ignore spaces/tabs at beginning of split.
+        computeAndAssert("foo \t \t   \t \t bar", [ 14 ]);
+
+        // Test wrapping for asian characters.
+        computeAndAssert("ぁぁ", [1], 2);
+        computeAndAssert(" ぁぁ", [1, 2], 2);
+        computeAndAssert(" ぁ\tぁ", [1, 3], 2);
+        computeAndAssert(" ぁぁ\tぁ", [1, 4], 4);
+
+        // Test wrapping for punctuation.
+        computeAndAssert(" ab.c;ef++", [1, 3, 5, 7, 8], 2);
+        computeAndAssert(" a.b", [1, 2, 3], 1);
+        computeAndAssert("#>>", [1, 2], 1);
+    },
+
+    "test get longest line" : function() {
+        var session = new EditSession(["12"]);
+        session.setTabSize(4);
+        assert.equal(session.getScreenWidth(), 2);
+
+        session.doc.insertNewLine({row: 0, column: Infinity});
+        session.doc.insertLines(1, ["123"]);
+        assert.equal(session.getScreenWidth(), 3);
+
+        session.doc.insertNewLine({row: 0, column: Infinity});
+        session.doc.insertLines(1, ["\t\t"]);
+
+        assert.equal(session.getScreenWidth(), 8);
+
+        session.setTabSize(2);
+        assert.equal(session.getScreenWidth(), 4);
+    },
+
+    "test getDisplayString": function() {
+        var session = new EditSession(["12"]);
+        session.setTabSize(4);
+
+        assert.equal(session.$getDisplayTokens("\t").length, 4);
+        assert.equal(session.$getDisplayTokens("abc").length, 3);
+        assert.equal(session.$getDisplayTokens("abc\t").length, 4);
+    },
+
+    "test issue 83": function() {
+        var session = new EditSession("");
+        var editor = new Editor(new MockRenderer(), session);
+        var document = session.getDocument();
+
+        session.setUseWrapMode(true);
+
+        document.insertLines(0, ["a", "b"]);
+        document.insertLines(2, ["c", "d"]);
+        document.removeLines(1, 2);
+    },
+
+    "test wrapMode init has to create wrapData array": function() {
+        var session = new EditSession("foo bar\nfoo bar");
+        var editor = new Editor(new MockRenderer(), session);
+        var document = session.getDocument();
+
+        session.setUseWrapMode(true);
+        session.setWrapLimitRange(3, 3);
+        session.adjustWrapLimit(80);
+
+        // Test if wrapData is there and was computed.
+        assert.equal(session.$wrapData.length, 2);
+        assert.equal(session.$wrapData[0].length, 1);
+        assert.equal(session.$wrapData[1].length, 1);
+    },
+
+    "test first line blank with wrap": function() {
+        var session = new EditSession("\nfoo");
+        session.setUseWrapMode(true);
+        assert.equal(session.doc.getValue(), ["", "foo"].join("\n"));
+    },
+
+    "test first line blank with wrap 2" : function() {
+        var session = new EditSession("");
+        session.setUseWrapMode(true);
+        session.setValue("\nfoo");
+
+        assert.equal(session.doc.getValue(), ["", "foo"].join("\n"));
+    },
+
+    "test fold getFoldDisplayLine": function() {
+        var session = createFoldTestSession();
+        function assertDisplayLine(foldLine, str) {
+            var line = session.getLine(foldLine.end.row);
+            var displayLine =
+                session.getFoldDisplayLine(foldLine, foldLine.end.row, line.length);
+            assert.equal(displayLine, str);
+        }
+
+        assertDisplayLine(session.$foldData[0], "function foo(args...) {")
+        assertDisplayLine(session.$foldData[1], "    for (vfoo...ert(items[bar...\"juhu\");");
+    },
+
+    "test foldLine idxToPosition": function() {
+        var session = createFoldTestSession();
+
+        function assertIdx2Pos(foldLineIdx, idx, row, column) {
+            var foldLine = session.$foldData[foldLineIdx];
+            assert.position(foldLine.idxToPosition(idx), row, column);
+        }
+
+//        "function foo(items) {",
+//        "    for (var i=0; i<items.length; i++) {",
+//        "        alert(items[i] + \"juhu\");",
+//        "    }    // Real Tab.",
+//        "}"
+
+        assertIdx2Pos(0, 12, 0, 12);
+        assertIdx2Pos(0, 13, 0, 13);
+        assertIdx2Pos(0, 14, 0, 13);
+        assertIdx2Pos(0, 19, 0, 13);
+        assertIdx2Pos(0, 20, 0, 18);
+
+        assertIdx2Pos(1, 10, 1, 10);
+        assertIdx2Pos(1, 11, 1, 10);
+        assertIdx2Pos(1, 15, 1, 10);
+        assertIdx2Pos(1, 16, 2, 10);
+        assertIdx2Pos(1, 26, 2, 20);
+        assertIdx2Pos(1, 27, 2, 20);
+        assertIdx2Pos(1, 32, 2, 25);
+    },
+
+    "test fold documentToScreen": function() {
+        var session = createFoldTestSession();
+        function assertDoc2Screen(docRow, docCol, screenRow, screenCol) {
+            assert.position(
+                session.documentToScreenPosition(docRow, docCol),
+                screenRow, screenCol
+            );
+        }
+
+        // One fold ending in the same row.
+        assertDoc2Screen(0,  0, 0, 0);
+        assertDoc2Screen(0, 13, 0, 13);
+        assertDoc2Screen(0, 14, 0, 13);
+        assertDoc2Screen(0, 17, 0, 13);
+        assertDoc2Screen(0, 18, 0, 20);
+
+        // Fold ending on some other row.
+        assertDoc2Screen(1,  0, 1, 0);
+        assertDoc2Screen(1, 10, 1, 10);
+        assertDoc2Screen(1, 11, 1, 10);
+        assertDoc2Screen(1, 99, 1, 10);
+
+        assertDoc2Screen(2,  0, 1, 10);
+        assertDoc2Screen(2,  9, 1, 10);
+        assertDoc2Screen(2, 10, 1, 16);
+        assertDoc2Screen(2, 11, 1, 17);
+
+        // Fold in the same row with fold over more then one row in the same row.
+        assertDoc2Screen(2, 19, 1, 25);
+        assertDoc2Screen(2, 20, 1, 26);
+        assertDoc2Screen(2, 21, 1, 26);
+
+        assertDoc2Screen(2, 24, 1, 26);
+        assertDoc2Screen(2, 25, 1, 32);
+        assertDoc2Screen(2, 26, 1, 33);
+        assertDoc2Screen(2, 99, 1, 40);
+
+        // Test one position after the folds. Should be all like normal.
+        assertDoc2Screen(3,  0, 2,  0);
+    },
+
+    "test fold screenToDocument": function() {
+        var session = createFoldTestSession();
+        function assertScreen2Doc(docRow, docCol, screenRow, screenCol) {
+            assert.position(
+                session.screenToDocumentPosition(screenRow, screenCol),
+                docRow, docCol
+            );
+        }
+
+        // One fold ending in the same row.
+        assertScreen2Doc(0,  0, 0, 0);
+        assertScreen2Doc(0, 13, 0, 13);
+        assertScreen2Doc(0, 13, 0, 14);
+        assertScreen2Doc(0, 18, 0, 20);
+        assertScreen2Doc(0, 19, 0, 21);
+
+        // Fold ending on some other row.
+        assertScreen2Doc(1,  0, 1, 0);
+        assertScreen2Doc(1, 10, 1, 10);
+        assertScreen2Doc(1, 10, 1, 11);
+
+        assertScreen2Doc(1, 10, 1, 15);
+        assertScreen2Doc(2, 10, 1, 16);
+        assertScreen2Doc(2, 11, 1, 17);
+
+        // Fold in the same row with fold over more then one row in the same row.
+        assertScreen2Doc(2, 19, 1, 25);
+        assertScreen2Doc(2, 20, 1, 26);
+        assertScreen2Doc(2, 20, 1, 27);
+
+        assertScreen2Doc(2, 20, 1, 31);
+        assertScreen2Doc(2, 25, 1, 32);
+        assertScreen2Doc(2, 26, 1, 33);
+        assertScreen2Doc(2, 33, 1, 99);
+
+        // Test one position after the folds. Should be all like normal.
+        assertScreen2Doc(3,  0, 2,  0);
+    },
+
+    "test getFoldsInRange()": function() {
+        var session = createFoldTestSession();
+        var foldLines = session.$foldData;
+        var folds = foldLines[0].folds.concat(foldLines[1].folds);
+
+        function test(startRow, startColumn, endColumn, endRow, folds) {
+            var r = new Range(startRow, startColumn, endColumn, endRow);
+            var retFolds = session.getFoldsInRange(r);
+
+            assert.ok(retFolds.length == folds.length);
+            for (var i = 0; i < retFolds.length; i++) {
+                assert.equal(retFolds[i].range + "", folds[i].range + "");
+            }
+        }
+
+        test(0, 0, 0, 13,  [ ]);
+        test(0, 0, 0, 14,  [ folds[0] ]);
+        test(0, 0, 0, 18,  [ folds[0] ]);
+        test(0, 0, 1, 10,  [ folds[0] ]);
+        test(0, 0, 1, 11,  [ folds[0], folds[1] ]);
+        test(0, 18, 1, 11, [ folds[1] ]);
+        test(2, 0,  2, 13, [ folds[1] ]);
+        test(2, 10, 2, 20, [ ]);
+        test(2, 10, 2, 11, [ ]);
+        test(2, 19, 2, 20, [ ]);
+    },
+
+    "test fold one-line text insert": function() {
+        // These are mostly test for the FoldLine.addRemoveChars function.
+        var session = createFoldTestSession();
+        var undoManager = session.getUndoManager();
+        var foldLines = session.$foldData;
+
+        function insert(row, column, text) {
+            session.insert({row: row, column: column}, text);
+
+            // Force the session to store all changes made to the document NOW
+            // on the undoManager's queue. Otherwise we can't undo in separate
+            // steps later.
+            session.$syncInformUndoManager();
+        }
+
+        var foldLine, fold, folds;
+        // First line.
+        foldLine = session.$foldData[0];
+        fold = foldLine.folds[0];
+
+        insert(0, 0, "0");
+        assert.range(foldLine.range, 0, 14, 0, 19);
+        assert.range(fold.range,     0, 14, 0, 19);
+        insert(0, 14, "1");
+        assert.range(foldLine.range, 0, 15, 0, 20);
+        assert.range(fold.range,     0, 15, 0, 20);
+        insert(0, 20, "2");
+        assert.range(foldLine.range, 0, 15, 0, 20);
+        assert.range(fold.range,     0, 15, 0, 20);
+
+        // Second line.
+        foldLine = session.$foldData[1];
+        folds = foldLine.folds;
+
+        insert(1, 0, "3");
+        assert.range(foldLine.range, 1, 11, 2, 25);
+        assert.range(folds[0].range, 1, 11, 2, 10);
+        assert.range(folds[1].range, 2, 20, 2, 25);
+
+        insert(1, 11, "4");
+        assert.range(foldLine.range, 1, 12, 2, 25);
+        assert.range(folds[0].range, 1, 12, 2, 10);
+        assert.range(folds[1].range, 2, 20, 2, 25);
+
+        insert(2, 10, "5");
+        assert.range(foldLine.range, 1, 12, 2, 26);
+        assert.range(folds[0].range, 1, 12, 2, 10);
+        assert.range(folds[1].range, 2, 21, 2, 26);
+
+        insert(2, 21, "6");
+        assert.range(foldLine.range, 1, 12, 2, 27);
+        assert.range(folds[0].range, 1, 12, 2, 10);
+        assert.range(folds[1].range, 2, 22, 2, 27);
+
+        insert(2, 27, "7");
+        assert.range(foldLine.range, 1, 12, 2, 27);
+        assert.range(folds[0].range, 1, 12, 2, 10);
+        assert.range(folds[1].range, 2, 22, 2, 27);
+
+        // UNDO = REMOVE
+        undoManager.undo(); // 6
+        assert.range(foldLine.range, 1, 12, 2, 27);
+        assert.range(folds[0].range, 1, 12, 2, 10);
+        assert.range(folds[1].range, 2, 22, 2, 27);
+
+        undoManager.undo(); // 5
+        assert.range(foldLine.range, 1, 12, 2, 26);
+        assert.range(folds[0].range, 1, 12, 2, 10);
+        assert.range(folds[1].range, 2, 21, 2, 26);
+
+        undoManager.undo(); // 4
+        assert.range(foldLine.range, 1, 12, 2, 25);
+        assert.range(folds[0].range, 1, 12, 2, 10);
+        assert.range(folds[1].range, 2, 20, 2, 25);
+
+        undoManager.undo(); // 3
+        assert.range(foldLine.range, 1, 11, 2, 25);
+        assert.range(folds[0].range, 1, 11, 2, 10);
+        assert.range(folds[1].range, 2, 20, 2, 25);
+
+        undoManager.undo(); // Beginning first line.
+        assert.equal(foldLines.length, 2);
+        assert.range(foldLines[0].range, 0, 15, 0, 20);
+        assert.range(foldLines[1].range, 1, 10, 2, 25);
+
+        foldLine = session.$foldData[0];
+        fold = foldLine.folds[0];
+
+        undoManager.undo(); // 2
+        assert.range(foldLine.range, 0, 15, 0, 20);
+        assert.range(fold.range,     0, 15, 0, 20);
+
+        undoManager.undo(); // 1
+        assert.range(foldLine.range, 0, 14, 0, 19);
+        assert.range(fold.range,     0, 14, 0, 19);
+
+        undoManager.undo(); // 0
+        assert.range(foldLine.range, 0, 13, 0, 18);
+        assert.range(fold.range,     0, 13, 0, 18);
+    },
+
+    "test fold multi-line insert/remove": function() {
+        var session = createFoldTestSession(),
+            undoManager = session.getUndoManager(),
+            foldLines = session.$foldData;
+        function insert(row, column, text) {
+            session.insert({row: row, column: column}, text);
+            // Force the session to store all changes made to the document NOW
+            // on the undoManager's queue. Otherwise we can't undo in separate
+            // steps later.
+            session.$syncInformUndoManager();
+        }
+
+        var foldLines = session.$foldData, foldLine, fold, folds;
+
+        insert(0, 0, "\nfo0");
+        assert.equal(foldLines.length, 2);
+        assert.range(foldLines[0].range, 1, 16, 1, 21);
+        assert.range(foldLines[1].range, 2, 10, 3, 25);
+
+        insert(2, 0, "\nba1");
+        assert.equal(foldLines.length, 2);
+        assert.range(foldLines[0].range, 1, 16, 1, 21);
+        assert.range(foldLines[1].range, 3, 13, 4, 25);
+
+        insert(3, 10, "\nfo2");
+        assert.equal(foldLines.length, 2);
+        assert.range(foldLines[0].range, 1, 16, 1, 21);
+        assert.range(foldLines[1].range, 4,  6, 5, 25);
+
+        insert(5, 10, "\nba3");
+        assert.equal(foldLines.length, 3);
+        assert.range(foldLines[0].range, 1, 16, 1, 21);
+        assert.range(foldLines[1].range, 4,  6, 5, 10);
+        assert.range(foldLines[2].range, 6, 13, 6, 18);
+
+        insert(6, 18, "\nfo4");
+        assert.equal(foldLines.length, 3);
+        assert.range(foldLines[0].range, 1, 16, 1, 21);
+        assert.range(foldLines[1].range, 4,  6, 5, 10);
+        assert.range(foldLines[2].range, 6, 13, 6, 18);
+
+        undoManager.undo(); // 3
+        assert.equal(foldLines.length, 3);
+        assert.range(foldLines[0].range, 1, 16, 1, 21);
+        assert.range(foldLines[1].range, 4,  6, 5, 10);
+        assert.range(foldLines[2].range, 6, 13, 6, 18);
+
+        undoManager.undo(); // 2
+        assert.equal(foldLines.length, 2);
+        assert.range(foldLines[0].range, 1, 16, 1, 21);
+        assert.range(foldLines[1].range, 4,  6, 5, 25);
+
+        undoManager.undo(); // 1
+        assert.equal(foldLines.length, 2);
+        assert.range(foldLines[0].range, 1, 16, 1, 21);
+        assert.range(foldLines[1].range, 3, 13, 4, 25);
+
+        undoManager.undo(); // 0
+        assert.equal(foldLines.length, 2);
+        assert.range(foldLines[0].range, 1, 16, 1, 21);
+        assert.range(foldLines[1].range, 2, 10, 3, 25);
+
+        undoManager.undo(); // Beginning
+        assert.equal(foldLines.length, 2);
+        assert.range(foldLines[0].range, 0, 13, 0, 18);
+        assert.range(foldLines[1].range, 1, 10, 2, 25);
+        // TODO: Add test for inseration inside of folds.
+    },
+
+    "test fold wrap data compution": function() {
+        function assertArray(a, b) {
+            assert.ok(a.length == b.length);
+            for (var i = 0; i < a.length; i++) {
+                assert.equal(a[i], b[i]);
+            }
+        }
+
+        function assertWrap(line0, line1, line2) {
+            line0 && assertArray(wrapData[0], line0);
+            line1 && assertArray(wrapData[1], line1);
+            line2 && assertArray(wrapData[2], line2);
+        }
+
+        function removeFoldAssertWrap(docRow, docColumn, line0, line1, line2) {
+            session.removeFold(session.getFoldAt(docRow, docColumn));
+            assertWrap(line0, line1, line2);
+        }
+
+        var lines = [
+            "foo bar foo bar",
+            "foo bar foo bar",
+            "foo bar foo bar"
+        ];
+
+        var session = new EditSession(lines.join("\n"));
+        session.setUseWrapMode(true);
+        session.$wrapLimit = 7;
+        session.$updateWrapData(0, 2);
+        var wrapData = session.$wrapData;
+
+        // Do a simple assertion without folds to check basic functionallity.
+        assertWrap([8], [8], [8]);
+
+        // --- Do in line folding ---
+
+        // Adding a fold. The split position is inside of the fold. As placeholder
+        // are not splitable, the split should be before the split.
+        session.addFold("woot", new Range(0, 4, 0, 15));
+        assertWrap([4], [8], [8]);
+
+        // Remove the fold again which should reset the wrapData.
+        removeFoldAssertWrap(0, 4, [8], [8], [8]);
+
+        session.addFold("woot", new Range(0, 6, 0, 9));
+        assertWrap([6, 13], [8], [8]);
+        removeFoldAssertWrap(0, 6, [8], [8], [8]);
+
+        // The fold fits into the wrap limit - no split expected.
+        session.addFold("woot", new Range(0, 3, 0, 15));
+        assertWrap([], [8], [8]);
+        removeFoldAssertWrap(0, 4, [8], [8], [8]);
+
+        // Fold after split position should be all fine.
+        session.addFold("woot", new Range(0, 8, 0, 15));
+        assertWrap([8], [8], [8]);
+        removeFoldAssertWrap(0, 8, [8], [8], [8]);
+
+        // Fold's placeholder is far too long for wrapSplit.
+        session.addFold("woot0123456789", new Range(0, 8, 0, 15));
+        assertWrap([8], [8], [8]);
+        removeFoldAssertWrap(0, 8, [8], [8], [8]);
+
+        // Fold's placeholder is far too long for wrapSplit
+        // + content at the end of the line
+        session.addFold("woot0123456789", new Range(0, 6, 0, 8));
+        assertWrap([6, 20], [8], [8]);
+        removeFoldAssertWrap(0, 8, [8], [8], [8]);
+
+        session.addFold("woot0123456789", new Range(0, 6, 0, 8));
+        session.addFold("woot0123456789", new Range(0, 8, 0, 10));
+        assertWrap([6, 20, 34], [8], [8]);
+        session.removeFold(session.getFoldAt(0, 7));
+        removeFoldAssertWrap(0, 8, [8], [8], [8]);
+
+        session.addFold("woot0123456789", new Range(0, 7, 0, 9));
+        session.addFold("woot0123456789", new Range(0, 13, 0, 15));
+        assertWrap([7, 21, 25], [8], [8]);
+        session.removeFold(session.getFoldAt(0, 7));
+        removeFoldAssertWrap(0, 14, [8], [8], [8]);
+
+        // --- Do some multiline folding ---
+
+        // Add a fold over two lines. Note, that the wrapData[1] stays the
+        // same. This is an implementation detail and expected behavior.
+        session.addFold("woot", new Range(0, 8, 1, 15));
+        assertWrap([8], [8 /* See comments */], [8]);
+        removeFoldAssertWrap(0, 8, [8], [8], [8]);
+
+        session.addFold("woot", new Range(0, 9, 1, 11));
+        assertWrap([8, 14], [8 /* See comments */], [8]);
+        removeFoldAssertWrap(0, 9, [8], [8], [8]);
+
+        session.addFold("woot", new Range(0, 9, 1, 15));
+        assertWrap([8], [8 /* See comments */], [8]);
+        removeFoldAssertWrap(0, 9, [8], [8], [8]);
+
+        return session;
+    },
+
+    "test add fold": function() {
+        var session = createFoldTestSession();
+        var fold;
+
+        function tryAddFold(placeholder, range, shouldFail) {
+            var fail = false;
+            try {
+                fold = session.addFold(placeholder, range);
+            } catch (e) {
+                fail = true;
+            }
+            if (fail != shouldFail) {
+                throw "Expected to get an exception";
+            }
+        }
+
+        tryAddFold("foo", new Range(0, 13, 0, 17), false);
+        tryAddFold("foo", new Range(0, 14, 0, 18), true);
+        tryAddFold("foo", new Range(0, 13, 0, 18), false);
+        assert.equal(session.$foldData[0].folds.length, 1);
+
+        tryAddFold("f", new Range(0, 13, 0, 18), true);
+        tryAddFold("foo", new Range(0, 18, 0, 21), false);
+        assert.equal(session.$foldData[0].folds.length, 2);
+        session.removeFold(fold);
+
+        tryAddFold("foo", new Range(0, 18, 0, 22), false);
+        tryAddFold("foo", new Range(0, 18, 0, 19), true);
+        tryAddFold("foo", new Range(0, 22, 1, 10), false);
+    },
+
+    "test add subfolds": function() {
+        var session = createFoldTestSession();
+        var fold, oldFold;
+        var foldData = session.$foldData;
+
+        oldFold = foldData[0].folds[0];
+
+        fold = session.addFold("fold0", new Range(0, 10, 0, 21));
+        assert.equal(foldData[0].folds.length, 1);
+        assert.equal(fold.subFolds.length, 1);
+        assert.equal(fold.subFolds[0], oldFold);
+
+        session.expandFold(fold);
+        assert.equal(foldData[0].folds.length, 1);
+        assert.equal(foldData[0].folds[0], oldFold);
+        assert.equal(fold.subFolds.length, 0);
+
+        fold = session.addFold("fold0", new Range(0, 13, 2, 10));
+        assert.equal(foldData.length, 1);
+        assert.equal(fold.subFolds.length, 2);
+        assert.equal(fold.subFolds[0], oldFold);
+
+        session.expandFold(fold);
+        assert.equal(foldData.length, 2);
+        assert.equal(foldData[0].folds.length, 1);
+        assert.equal(foldData[0].folds[0], oldFold);
+        assert.equal(fold.subFolds.length, 0);
+
+        session.unfold(null, true);
+        fold = session.addFold("fold0", new Range(0, 0, 0, 21));
+        session.addFold("fold0", new Range(0, 1, 0, 5));
+        session.addFold("fold0", new Range(0, 6, 0, 8));
+        assert.equal(fold.subFolds.length, 2);
+    }
+};
+
+});
+
+if (typeof module !== "undefined" && module === require.main) {
+    require("asyncjs").test.testcase(module.exports).exec()
+}

lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/editor_change_document_test.js

@@ -0,0 +1,195 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Ajax.org Code Editor (ACE).
+ *
+ * The Initial Developer of the Original Code is
+ * Ajax.org B.V.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *      Fabian Jakobs <fabian AT ajax DOT org>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+if (typeof process !== "undefined") {
+    require("amd-loader");
+    require("./test/mockdom");
+}
+
+define(function(require, exports, module) {
+"use strict";
+
+var EditSession = require("./edit_session").EditSession;
+var Editor = require("./editor").Editor;
+var Text = require("./mode/text").Mode;
+var JavaScriptMode = require("./mode/javascript").Mode;
+var CssMode = require("./mode/css").Mode;
+var HtmlMode = require("./mode/html").Mode;
+var MockRenderer = require("./test/mockrenderer").MockRenderer;
+var assert = require("./test/assertions");
+
+module.exports = {
+
+    setUp : function(next) {
+        this.session1 = new EditSession(["abc", "def"]);
+        this.session2 = new EditSession(["ghi", "jkl"]);
+        
+        
+        this.editor = new Editor(new MockRenderer());
+        next();
+    },
+
+    "test: change document" : function() {
+        this.editor.setSession(this.session1);
+        assert.equal(this.editor.getSession(), this.session1);
+
+        this.editor.setSession(this.session2);
+        assert.equal(this.editor.getSession(), this.session2);
+    },
+
+    "test: only changes to the new document should have effect" : function() {
+        var called = false;
+        this.editor.onDocumentChange = function() {
+            called = true;
+        };
+
+        this.editor.setSession(this.session1);
+        this.editor.setSession(this.session2);
+
+        this.session1.duplicateLines(0, 0);
+        assert.notOk(called);
+
+        this.session2.duplicateLines(0, 0);
+        assert.ok(called);
+    },
+
+    "test: should use cursor of new document" : function() {
+        this.session1.getSelection().moveCursorTo(0, 1);
+        this.session2.getSelection().moveCursorTo(1, 0);
+
+        this.editor.setSession(this.session1);
+        assert.position(this.editor.getCursorPosition(), 0, 1);
+
+        this.editor.setSession(this.session2);
+        assert.position(this.editor.getCursorPosition(), 1, 0);
+    },
+
+    "test: only changing the cursor of the new doc should not have an effect" : function() {
+        this.editor.onCursorChange = function() {
+            called = true;
+        };
+
+        this.editor.setSession(this.session1);
+        this.editor.setSession(this.session2);
+        assert.position(this.editor.getCursorPosition(), 0, 0);
+
+        var called = false;
+        this.session1.getSelection().moveCursorTo(0, 1);
+        assert.position(this.editor.getCursorPosition(), 0, 0);
+        assert.notOk(called);
+
+        this.session2.getSelection().moveCursorTo(1, 1);
+        assert.position(this.editor.getCursorPosition(), 1, 1);
+        assert.ok(called);
+    },
+
+    "test: should use selection of new document" : function() {
+        this.session1.getSelection().selectTo(0, 1);
+        this.session2.getSelection().selectTo(1, 0);
+
+        this.editor.setSession(this.session1);
+        assert.position(this.editor.getSelection().getSelectionLead(), 0, 1);
+
+        this.editor.setSession(this.session2);
+        assert.position(this.editor.getSelection().getSelectionLead(), 1, 0);
+    },
+
+    "test: only changing the selection of the new doc should not have an effect" : function() {
+        this.editor.onSelectionChange = function() {
+            called = true;
+        };
+
+        this.editor.setSession(this.session1);
+        this.editor.setSession(this.session2);
+        assert.position(this.editor.getSelection().getSelectionLead(), 0, 0);
+
+        var called = false;
+        this.session1.getSelection().selectTo(0, 1);
+        assert.position(this.editor.getSelection().getSelectionLead(), 0, 0);
+        assert.notOk(called);
+
+        this.session2.getSelection().selectTo(1, 1);
+        assert.position(this.editor.getSelection().getSelectionLead(), 1, 1);
+        assert.ok(called);
+    },
+
+    "test: should use mode of new document" : function() {
+        this.editor.onChangeMode = function() {
+            called = true;
+        };
+        this.editor.setSession(this.session1);
+        this.editor.setSession(this.session2);
+
+        var called = false;
+        this.session1.setMode(new Text());
+        assert.notOk(called);
+
+        this.session2.setMode(new JavaScriptMode());
+        assert.ok(called);
+    },
+    
+    "test: should use stop worker of old document" : function(next) {
+        var self = this;
+        
+        // 1. Open an editor and set the session to CssMode
+        self.editor.setSession(self.session1);
+        self.session1.setMode(new CssMode());
+        
+        // 2. Add a line or two of valid CSS.
+        self.session1.setValue("DIV { color: red; }");
+        
+        // 3. Clear the session value.
+        self.session1.setValue("");
+        
+        // 4. Set the session to HtmlMode
+        self.session1.setMode(new HtmlMode());
+
+        // 5. Try to type valid HTML
+        self.session1.insert({row: 0, column: 0}, "<html></html>");
+        
+        setTimeout(function() {
+            assert.equal(Object.keys(self.session1.getAnnotations()).length, 0);
+            next();
+        }, 600);
+    }
+};
+
+});
+
+if (typeof module !== "undefined" && module === require.main) {
+    require("asyncjs").test.testcase(module.exports).exec()
+}

lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/editor_highlight_selected_word_test.js

@@ -0,0 +1,231 @@
+/* vim:ts=4:sts=4:sw=4:
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Ajax.org Code Editor (ACE).
+ *
+ * The Initial Developer of the Original Code is
+ * Mihai Sucan.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Mihai Sucan <mihai.sucan@gmail.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+if (typeof process !== "undefined") {
+    require("amd-loader");
+    require("./test/mockdom");
+}
+
+define(function(require, exports, module) {
+"use strict";
+
+var EditSession = require("./edit_session").EditSession;
+var Editor = require("./editor").Editor;
+var MockRenderer = require("./test/mockrenderer").MockRenderer;
+var assert = require("./test/assertions");
+
+var lipsum = "Lorem ipsum dolor sit amet, consectetur adipiscing elit. " +
+             "Mauris at arcu mi, eu lobortis mauris. Quisque ut libero eget " +
+             "diam congue vehicula. Quisque ut odio ut mi aliquam tincidunt. " +
+             "Duis lacinia aliquam lorem eget eleifend. Morbi eget felis mi. " +
+             "Duis quam ligula, consequat vitae convallis volutpat, blandit " +
+             "nec neque. Nulla facilisi. Etiam suscipit lorem ac justo " +
+             "sollicitudin tristique. Phasellus ut posuere nunc. Aliquam " +
+             "scelerisque mollis felis non gravida. Vestibulum lacus sem, " +
+             "posuere non bibendum id, luctus non dolor. Aenean id metus " +
+             "lorem, vel dapibus est. Donec gravida feugiat augue nec " +
+             "accumsan.Lorem ipsum dolor sit amet, consectetur adipiscing " +
+             "elit. Nulla vulputate, velit vitae tincidunt congue, nunc " +
+             "augue accumsan velit, eu consequat turpis lectus ac orci. " +
+             "Pellentesque ornare dolor feugiat dui auctor eu varius nulla " +
+             "fermentum. Sed aliquam odio at velit lacinia vel fermentum " +
+             "felis sodales. In dignissim magna eget nunc lobortis non " +
+             "fringilla nibh ullamcorper. Donec facilisis malesuada elit " +
+             "at egestas. Etiam bibendum, diam vitae tempor aliquet, dui " +
+             "libero vehicula odio, eget bibendum mauris velit eu lorem.\n" +
+             "consectetur";
+
+function callHighlighterUpdate(session, firstRow, lastRow) {
+    var rangeCount = 0;
+    var  mockMarkerLayer = { drawSingleLineMarker: function() {rangeCount++;} }
+    session.$searchHighlight.update([], mockMarkerLayer, session, {
+        firstRow: firstRow,
+        lastRow: lastRow
+    });
+    return rangeCount;
+}
+
+module.exports = {
+    setUp: function(next) {
+        this.session = new EditSession(lipsum);
+        this.editor = new Editor(new MockRenderer(), this.session);
+        this.selection = this.session.getSelection();
+        this.search = this.editor.$search;
+        next();
+    },
+
+    "test: highlight selected words by default": function() {
+        assert.equal(this.editor.getHighlightSelectedWord(), true);
+    },
+
+    "test: highlight a word": function() {
+        this.editor.moveCursorTo(0, 9);
+        this.selection.selectWord();
+
+        var highlighter = this.editor.session.$searchHighlight;
+        assert.ok(highlighter != null);
+
+        var range = this.selection.getRange();
+        assert.equal(this.session.getTextRange(range), "ipsum");
+        assert.equal(highlighter.cache.length, 0);
+        assert.equal(callHighlighterUpdate(this.session, 0, 0), 2);
+    },
+
+    "test: highlight a word and clear highlight": function() {
+        this.editor.moveCursorTo(0, 8);
+        this.selection.selectWord();
+
+        var range = this.selection.getRange();
+        assert.equal(this.session.getTextRange(range), "ipsum");
+        assert.equal(callHighlighterUpdate(this.session, 0, 0), 2);
+
+        this.session.highlight("");
+        assert.equal(this.session.$searchHighlight.cache.length, 0);
+        assert.equal(callHighlighterUpdate(this.session, 0, 0), 0);
+    },
+
+    "test: highlight another word": function() {
+        this.selection.moveCursorTo(0, 14);
+        this.selection.selectWord();
+
+        var range = this.selection.getRange();
+        assert.equal(this.session.getTextRange(range), "dolor");
+        assert.equal(callHighlighterUpdate(this.session, 0, 0), 4);
+    },
+
+    "test: no selection, no highlight": function() {
+        this.selection.clearSelection();
+        assert.equal(callHighlighterUpdate(this.session, 0, 0), 0);
+    },
+
+    "test: select a word, no highlight": function() {
+        this.selection.moveCursorTo(0, 14);
+        this.selection.selectWord();
+
+        this.editor.setHighlightSelectedWord(false);
+
+        var range = this.selection.getRange();
+        assert.equal(this.session.getTextRange(range), "dolor");
+        assert.equal(callHighlighterUpdate(this.session, 0, 0), 0);
+    },
+
+    "test: select a word with no matches": function() {
+        this.editor.setHighlightSelectedWord(true);
+
+        var currentOptions = this.search.getOptions();
+        var newOptions = {
+            wrap: true,
+            wholeWord: true,
+            caseSensitive: true,
+            needle: "Mauris"
+        };
+        this.search.set(newOptions);
+
+        var match = this.search.find(this.session);
+        assert.notEqual(match, null, "found a match for 'Mauris'");
+
+        this.search.set(currentOptions);
+
+        this.selection.setSelectionRange(match);
+
+        assert.equal(this.session.getTextRange(match), "Mauris");
+        assert.equal(callHighlighterUpdate(this.session, 0, 0), 1);
+    },
+
+    "test: partial word selection 1": function() {
+        this.selection.moveCursorTo(0, 14);
+        this.selection.selectWord();
+        this.selection.selectLeft();
+
+        var range = this.selection.getRange();
+        assert.equal(this.session.getTextRange(range), "dolo");
+        assert.equal(callHighlighterUpdate(this.session, 0, 0), 0);
+    },
+
+    "test: partial word selection 2": function() {
+        this.selection.moveCursorTo(0, 13);
+        this.selection.selectWord();
+        this.selection.selectRight();
+
+        var range = this.selection.getRange();
+        assert.equal(this.session.getTextRange(range), "dolor ");
+        assert.equal(callHighlighterUpdate(this.session, 0, 0), 0);
+    },
+
+    "test: partial word selection 3": function() {
+        this.selection.moveCursorTo(0, 14);
+        this.selection.selectWord();
+        this.selection.selectLeft();
+        this.selection.shiftSelection(1);
+
+        var range = this.selection.getRange();
+        assert.equal(this.session.getTextRange(range), "olor");
+        assert.equal(callHighlighterUpdate(this.session, 0, 0), 0);
+    },
+
+    "test: select last word": function() {
+        this.selection.moveCursorTo(0, 1);
+
+        var currentOptions = this.search.getOptions();
+        var newOptions = {
+            wrap: true,
+            wholeWord: true,
+            caseSensitive: true,
+            backwards: true,
+            needle: "consectetur"
+        };
+        this.search.set(newOptions);
+
+        var match = this.search.find(this.session);
+        assert.notEqual(match, null, "found a match for 'consectetur'");
+        assert.position(match.start, 1, 0);
+
+        this.search.set(currentOptions);
+
+        this.selection.setSelectionRange(match);
+
+        assert.equal(this.session.getTextRange(match), "consectetur");
+        assert.equal(callHighlighterUpdate(this.session, 0, 1), 3);
+    }
+};
+
+});
+
+if (typeof module !== "undefined" && module === require.main) {
+    require("asyncjs").test.testcase(module.exports).exec();
+}

lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/editor_navigation_test.js

@@ -0,0 +1,171 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Ajax.org Code Editor (ACE).
+ *
+ * The Initial Developer of the Original Code is
+ * Ajax.org B.V.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *      Fabian Jakobs <fabian AT ajax DOT org>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+if (typeof process !== "undefined") {
+    require("amd-loader");
+    require("./test/mockdom");
+}
+
+define(function(require, exports, module) {
+"use strict";
+
+var EditSession = require("./edit_session").EditSession;
+var Editor = require("./editor").Editor;
+var MockRenderer = require("./test/mockrenderer").MockRenderer;
+var assert = require("./test/assertions");
+
+module.exports = {
+    createEditSession : function(rows, cols) {
+        var line = new Array(cols + 1).join("a");
+        var text = new Array(rows).join(line + "\n") + line;
+        return new EditSession(text);
+    },
+
+    "test: navigate to end of file should scroll the last line into view" : function() {
+        var doc = this.createEditSession(200, 10);
+        var editor = new Editor(new MockRenderer(), doc);
+
+        editor.navigateFileEnd();
+        var cursor = editor.getCursorPosition();
+
+        assert.ok(editor.getFirstVisibleRow() <= cursor.row);
+        assert.ok(editor.getLastVisibleRow() >= cursor.row);
+    },
+
+    "test: navigate to start of file should scroll the first row into view" : function() {
+        var doc = this.createEditSession(200, 10);
+        var editor = new Editor(new MockRenderer(), doc);
+
+        editor.moveCursorTo(editor.getLastVisibleRow() + 20);
+        editor.navigateFileStart();
+
+        assert.equal(editor.getFirstVisibleRow(), 0);
+    },
+
+    "test: goto hidden line should scroll the line into the middle of the viewport" : function() {
+        var editor = new Editor(new MockRenderer(), this.createEditSession(200, 5));
+
+        editor.navigateTo(0, 0);
+        editor.gotoLine(101);
+        assert.position(editor.getCursorPosition(), 100, 0);
+        assert.equal(editor.getFirstVisibleRow(), 89);
+
+        editor.navigateTo(100, 0);
+        editor.gotoLine(11);
+        assert.position(editor.getCursorPosition(), 10, 0);
+        assert.equal(editor.getFirstVisibleRow(), 0);
+
+        editor.navigateTo(100, 0);
+        editor.gotoLine(6);
+        assert.position(editor.getCursorPosition(), 5, 0);
+        assert.equal(0, editor.getFirstVisibleRow(), 0);
+
+        editor.navigateTo(100, 0);
+        editor.gotoLine(1);
+        assert.position(editor.getCursorPosition(), 0, 0);
+        assert.equal(editor.getFirstVisibleRow(), 0);
+
+        editor.navigateTo(0, 0);
+        editor.gotoLine(191);
+        assert.position(editor.getCursorPosition(), 190, 0);
+        assert.equal(editor.getFirstVisibleRow(), 179);
+
+        editor.navigateTo(0, 0);
+        editor.gotoLine(196);
+        assert.position(editor.getCursorPosition(), 195, 0);
+        assert.equal(editor.getFirstVisibleRow(), 180);
+    },
+
+    "test: goto visible line should only move the cursor and not scroll": function() {
+        var editor = new Editor(new MockRenderer(), this.createEditSession(200, 5));
+
+        editor.navigateTo(0, 0);
+        editor.gotoLine(12);
+        assert.position(editor.getCursorPosition(), 11, 0);
+        assert.equal(editor.getFirstVisibleRow(), 0);
+
+        editor.navigateTo(30, 0);
+        editor.gotoLine(33);
+        assert.position(editor.getCursorPosition(), 32, 0);
+        assert.equal(editor.getFirstVisibleRow(), 30);
+    },
+
+    "test: navigate from the end of a long line down to a short line and back should maintain the curser column": function() {
+        var editor = new Editor(new MockRenderer(), new EditSession(["123456", "1"]));
+
+        editor.navigateTo(0, 6);
+        assert.position(editor.getCursorPosition(), 0, 6);
+
+        editor.navigateDown();
+        assert.position(editor.getCursorPosition(), 1, 1);
+
+        editor.navigateUp();
+        assert.position(editor.getCursorPosition(), 0, 6);
+    },
+
+    "test: reset desired column on navigate left or right": function() {
+        var editor = new Editor(new MockRenderer(), new EditSession(["123456", "12"]));
+
+        editor.navigateTo(0, 6);
+        assert.position(editor.getCursorPosition(), 0, 6);
+
+        editor.navigateDown();
+        assert.position(editor.getCursorPosition(), 1, 2);
+
+        editor.navigateLeft();
+        assert.position(editor.getCursorPosition(), 1, 1);
+
+        editor.navigateUp();
+        assert.position(editor.getCursorPosition(), 0, 1);
+    },
+    
+    "test: typing text should update the desired column": function() {
+        var editor = new Editor(new MockRenderer(), new EditSession(["1234", "1234567890"]));
+
+        editor.navigateTo(0, 3);
+        editor.insert("juhu");
+        
+        editor.navigateDown();
+        assert.position(editor.getCursorPosition(), 1, 7);
+    }
+};
+
+});
+
+if (typeof module !== "undefined" && module === require.main) {
+    require("asyncjs").test.testcase(module.exports).exec()
+}

lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/editor_text_edit_test.js

@@ -0,0 +1,562 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Ajax.org Code Editor (ACE).
+ *
+ * The Initial Developer of the Original Code is
+ * Ajax.org B.V.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *      Fabian Jakobs <fabian AT ajax DOT org>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+if (typeof process !== "undefined") {
+    require("amd-loader");
+    require("./test/mockdom");
+}
+
+define(function(require, exports, module) {
+"use strict";
+
+var EditSession = require("./edit_session").EditSession;
+var Editor = require("./editor").Editor;
+var JavaScriptMode = require("./mode/javascript").Mode;
+var UndoManager = require("./undomanager").UndoManager;
+var MockRenderer = require("./test/mockrenderer").MockRenderer;
+var assert = require("./test/assertions");
+
+module.exports = {
+    "test: delete line from the middle" : function() {
+        var session = new EditSession(["a", "b", "c", "d"].join("\n"));
+        var editor = new Editor(new MockRenderer(), session);
+
+        editor.moveCursorTo(1, 1);
+        editor.removeLines();
+
+        assert.equal(session.toString(), "a\nc\nd");
+        assert.position(editor.getCursorPosition(), 1, 0);
+
+        editor.removeLines();
+
+        assert.equal(session.toString(), "a\nd");
+        assert.position(editor.getCursorPosition(), 1, 0);
+
+        editor.removeLines();
+
+        assert.equal(session.toString(), "a");
+        assert.position(editor.getCursorPosition(), 0, 1);
+
+        editor.removeLines();
+
+        assert.equal(session.toString(), "");
+        assert.position(editor.getCursorPosition(), 0, 0);
+    },
+
+    "test: delete multiple selected lines" : function() {
+        var session = new EditSession(["a", "b", "c", "d"].join("\n"));
+        var editor = new Editor(new MockRenderer(), session);
+
+        editor.moveCursorTo(1, 1);
+        editor.getSelection().selectDown();
+
+        editor.removeLines();
+        assert.equal(session.toString(), "a\nd");
+        assert.position(editor.getCursorPosition(), 1, 0);
+    },
+
+    "test: delete first line" : function() {
+        var session = new EditSession(["a", "b", "c"].join("\n"));
+        var editor = new Editor(new MockRenderer(), session);
+
+        editor.removeLines();
+
+        assert.equal(session.toString(), "b\nc");
+        assert.position(editor.getCursorPosition(), 0, 0);
+    },
+
+    "test: delete last should also delete the new line of the previous line" : function() {
+        var session = new EditSession(["a", "b", "c", ""].join("\n"));
+        var editor = new Editor(new MockRenderer(), session);
+
+        editor.moveCursorTo(3, 0);
+
+        editor.removeLines();
+        assert.equal(session.toString(), "a\nb\nc");
+        assert.position(editor.getCursorPosition(), 2, 1);
+
+        editor.removeLines();
+        assert.equal(session.toString(), "a\nb");
+        assert.position(editor.getCursorPosition(), 1, 1);
+    },
+
+    "test: indent block" : function() {
+        var session = new EditSession(["a12345", "b12345", "c12345"].join("\n"));
+        var editor = new Editor(new MockRenderer(), session);
+
+        editor.moveCursorTo(1, 3);
+        editor.getSelection().selectDown();
+
+        editor.indent();
+
+        assert.equal(["a12345", "    b12345", "    c12345"].join("\n"), session.toString());
+
+        assert.position(editor.getCursorPosition(), 2, 7);
+
+        var range = editor.getSelectionRange();
+        assert.position(range.start, 1, 7);
+        assert.position(range.end, 2, 7);
+    },
+
+    "test: indent selected lines" : function() {
+        var session = new EditSession(["a12345", "b12345", "c12345"].join("\n"));
+        var editor = new Editor(new MockRenderer(), session);
+
+        editor.moveCursorTo(1, 0);
+        editor.getSelection().selectDown();
+
+        editor.indent();
+        assert.equal(["a12345", "    b12345", "c12345"].join("\n"), session.toString());
+    },
+
+    "test: no auto indent if cursor is before the {" : function() {
+        var session = new EditSession("{", new JavaScriptMode());
+        var editor = new Editor(new MockRenderer(), session);
+
+        editor.moveCursorTo(0, 0);
+        editor.onTextInput("\n");
+        assert.equal(["", "{"].join("\n"), session.toString());
+    },
+    
+    "test: outdent block" : function() {
+        var session = new EditSession(["        a12345", "    b12345", "        c12345"].join("\n"));
+        var editor = new Editor(new MockRenderer(), session);
+
+        editor.moveCursorTo(0, 5);
+        editor.getSelection().selectDown();
+        editor.getSelection().selectDown();
+
+        editor.blockOutdent();
+        assert.equal(session.toString(), ["    a12345", "b12345", "    c12345"].join("\n"));
+
+        assert.position(editor.getCursorPosition(), 2, 1);
+
+        var range = editor.getSelectionRange();
+        assert.position(range.start, 0, 1);
+        assert.position(range.end, 2, 1);
+
+        editor.blockOutdent();
+        assert.equal(session.toString(), ["a12345", "b12345", "c12345"].join("\n"));
+
+        var range = editor.getSelectionRange();
+        assert.position(range.start, 0, 0);
+        assert.position(range.end, 2, 0);
+    },
+
+    "test: outent without a selection should update cursor" : function() {
+        var session = new EditSession("        12");
+        var editor = new Editor(new MockRenderer(), session);
+
+        editor.moveCursorTo(0, 3);
+        editor.blockOutdent("  ");
+
+        assert.equal(session.toString(), "    12");
+        assert.position(editor.getCursorPosition(), 0, 0);
+    },
+
+    "test: comment lines should perserve selection" : function() {
+        var session = new EditSession(["  abc", "cde"].join("\n"), new JavaScriptMode());
+        var editor = new Editor(new MockRenderer(), session);
+
+        editor.moveCursorTo(0, 2);
+        editor.getSelection().selectDown();
+        editor.toggleCommentLines();
+
+        assert.equal(["//  abc", "//cde"].join("\n"), session.toString());
+
+        var selection = editor.getSelectionRange();
+        assert.position(selection.start, 0, 4);
+        assert.position(selection.end, 1, 4);
+    },
+
+    "test: uncomment lines should perserve selection" : function() {
+        var session = new EditSession(["//  abc", "//cde"].join("\n"), new JavaScriptMode());
+        var editor = new Editor(new MockRenderer(), session);
+
+        editor.moveCursorTo(0, 1);
+        editor.getSelection().selectDown();
+        editor.getSelection().selectRight();
+        editor.getSelection().selectRight();
+
+        editor.toggleCommentLines();
+
+        assert.equal(["  abc", "cde"].join("\n"), session.toString());
+        assert.range(editor.getSelectionRange(), 0, 0, 1, 1);
+    },
+
+    "test: toggle comment lines twice should return the original text" : function() {
+        var session = new EditSession(["  abc", "cde", "fg"], new JavaScriptMode());
+        var editor = new Editor(new MockRenderer(), session);
+
+        editor.moveCursorTo(0, 0);
+        editor.getSelection().selectDown();
+        editor.getSelection().selectDown();
+
+        editor.toggleCommentLines();
+        editor.toggleCommentLines();
+
+        assert.equal(["  abc", "cde", "fg"].join("\n"), session.toString());
+    },
+
+
+    "test: comment lines - if the selection end is at the line start it should stay there": function() {
+        //select down
+        var session = new EditSession(["abc", "cde"].join("\n"), new JavaScriptMode());
+        var editor = new Editor(new MockRenderer(), session);
+
+        editor.moveCursorTo(0, 0);
+        editor.getSelection().selectDown();
+
+        editor.toggleCommentLines();
+        assert.range(editor.getSelectionRange(), 0, 2, 1, 0);
+
+        // select up
+        var session = new EditSession(["abc", "cde"].join("\n"), new JavaScriptMode());
+        var editor = new Editor(new MockRenderer(), session);
+
+        editor.moveCursorTo(1, 0);
+        editor.getSelection().selectUp();
+
+        editor.toggleCommentLines();
+        assert.range(editor.getSelectionRange(), 0, 2, 1, 0);
+    },
+
+    "test: move lines down should select moved lines" : function() {
+        var session = new EditSession(["11", "22", "33", "44"].join("\n"));
+        var editor = new Editor(new MockRenderer(), session);
+
+        editor.moveCursorTo(0, 1);
+        editor.getSelection().selectDown();
+
+        editor.moveLinesDown();
+        assert.equal(["33", "11", "22", "44"].join("\n"), session.toString());
+        assert.position(editor.getCursorPosition(), 1, 0);
+        assert.position(editor.getSelection().getSelectionAnchor(), 3, 0);
+        assert.position(editor.getSelection().getSelectionLead(), 1, 0);
+
+        editor.moveLinesDown();
+        assert.equal(["33", "44", "11", "22"].join("\n"), session.toString());
+        assert.position(editor.getCursorPosition(), 2, 0);
+        assert.position(editor.getSelection().getSelectionAnchor(), 3, 2);
+        assert.position(editor.getSelection().getSelectionLead(), 2, 0);
+
+        // moving again should have no effect
+        editor.moveLinesDown();
+        assert.equal(["33", "44", "11", "22"].join("\n"), session.toString());
+        assert.position(editor.getCursorPosition(), 2, 0);
+        assert.position(editor.getSelection().getSelectionAnchor(), 3, 2);
+        assert.position(editor.getSelection().getSelectionLead(), 2, 0);
+    },
+
+    "test: move lines up should select moved lines" : function() {
+        var session = new EditSession(["11", "22", "33", "44"].join("\n"));
+        var editor = new Editor(new MockRenderer(), session);
+
+        editor.moveCursorTo(2, 1);
+        editor.getSelection().selectDown();
+
+        editor.moveLinesUp();
+        assert.equal(session.toString(), ["11", "33", "44", "22"].join("\n"));
+        assert.position(editor.getCursorPosition(), 1, 0);
+        assert.position(editor.getSelection().getSelectionAnchor(), 3, 0);
+        assert.position(editor.getSelection().getSelectionLead(), 1, 0);
+
+        editor.moveLinesUp();
+        assert.equal(session.toString(), ["33", "44", "11", "22"].join("\n"));
+        assert.position(editor.getCursorPosition(), 0, 0);
+        assert.position(editor.getSelection().getSelectionAnchor(), 2, 0);
+        assert.position(editor.getSelection().getSelectionLead(), 0, 0);
+    },
+
+    "test: move line without active selection should not move cursor relative to the moved line" : function()
+    {
+        var session = new EditSession(["11", "22", "33", "44"].join("\n"));
+        var editor = new Editor(new MockRenderer(), session);
+
+        editor.moveCursorTo(1, 1);
+        editor.clearSelection();
+
+        editor.moveLinesDown();
+        assert.equal(["11", "33", "22", "44"].join("\n"), session.toString());
+        assert.position(editor.getCursorPosition(), 2, 1);
+
+        editor.clearSelection();
+
+        editor.moveLinesUp();
+        assert.equal(["11", "22", "33", "44"].join("\n"), session.toString());
+        assert.position(editor.getCursorPosition(), 1, 1);
+    },
+
+    "test: copy lines down should select lines and place cursor at the selection start" : function() {
+        var session = new EditSession(["11", "22", "33", "44"].join("\n"));
+        var editor = new Editor(new MockRenderer(), session);
+
+        editor.moveCursorTo(1, 1);
+        editor.getSelection().selectDown();
+
+        editor.copyLinesDown();
+        assert.equal(["11", "22", "33", "22", "33", "44"].join("\n"), session.toString());
+
+        assert.position(editor.getCursorPosition(), 3, 0);
+        assert.position(editor.getSelection().getSelectionAnchor(), 5, 0);
+        assert.position(editor.getSelection().getSelectionLead(), 3, 0);
+    },
+
+    "test: copy lines up should select lines and place cursor at the selection start" : function() {
+        var session = new EditSession(["11", "22", "33", "44"].join("\n"));
+        var editor = new Editor(new MockRenderer(), session);
+
+        editor.moveCursorTo(1, 1);
+        editor.getSelection().selectDown();
+
+        editor.copyLinesUp();
+        assert.equal(["11", "22", "33", "22", "33", "44"].join("\n"), session.toString());
+
+        assert.position(editor.getCursorPosition(), 1, 0);
+        assert.position(editor.getSelection().getSelectionAnchor(), 3, 0);
+        assert.position(editor.getSelection().getSelectionLead(), 1, 0);
+    },
+
+    "test: input a tab with soft tab should convert it to spaces" : function() {
+        var session = new EditSession("");
+        var editor = new Editor(new MockRenderer(), session);
+
+        session.setTabSize(2);
+        session.setUseSoftTabs(true);
+
+        editor.onTextInput("\t");
+        assert.equal(session.toString(), "  ");
+
+        session.setTabSize(5);
+        editor.onTextInput("\t");
+        assert.equal(session.toString(), "       ");
+    },
+
+    "test: input tab without soft tabs should keep the tab character" : function() {
+        var session = new EditSession("");
+        var editor = new Editor(new MockRenderer(), session);
+
+        session.setUseSoftTabs(false);
+
+        editor.onTextInput("\t");
+        assert.equal(session.toString(), "\t");
+    },
+
+    "test: undo/redo for delete line" : function() {
+        var session = new EditSession(["111", "222", "333"]);
+        var undoManager = new UndoManager();
+        session.setUndoManager(undoManager);
+
+        var initialText = session.toString();
+        var editor = new Editor(new MockRenderer(), session);
+
+        editor.removeLines();
+        var step1 = session.toString();
+        assert.equal(step1, "222\n333");
+        session.$syncInformUndoManager();
+
+        editor.removeLines();
+        var step2 = session.toString();
+        assert.equal(step2, "333");
+        session.$syncInformUndoManager();
+
+        editor.removeLines();
+        var step3 = session.toString();
+        assert.equal(step3, "");
+        session.$syncInformUndoManager();
+
+        undoManager.undo();
+        session.$syncInformUndoManager();
+        assert.equal(session.toString(), step2);
+
+        undoManager.undo();
+        session.$syncInformUndoManager();
+        assert.equal(session.toString(), step1);
+
+        undoManager.undo();
+        session.$syncInformUndoManager();
+        assert.equal(session.toString(), initialText);
+
+        undoManager.undo();
+        session.$syncInformUndoManager();
+        assert.equal(session.toString(), initialText);
+    },
+
+    "test: remove left should remove character left of the cursor" : function() {
+        var session = new EditSession(["123", "456"]);
+
+        var editor = new Editor(new MockRenderer(), session);
+        editor.moveCursorTo(1, 1);
+        editor.remove("left");
+        assert.equal(session.toString(), "123\n56");
+    },
+
+    "test: remove left should remove line break if cursor is at line start" : function() {
+        var session = new EditSession(["123", "456"]);
+
+        var editor = new Editor(new MockRenderer(), session);
+        editor.moveCursorTo(1, 0);
+        editor.remove("left");
+        assert.equal(session.toString(), "123456");
+    },
+
+    "test: remove left should remove tabsize spaces if cursor is on a tab stop and preceeded by spaces" : function() {
+        var session = new EditSession(["123", "        456"]);
+        session.setUseSoftTabs(true);
+        session.setTabSize(4);
+
+        var editor = new Editor(new MockRenderer(), session);
+        editor.moveCursorTo(1, 8);
+        editor.remove("left");
+        assert.equal(session.toString(), "123\n    456");
+    },
+    
+    "test: transpose at line start should be a noop": function() {
+        var session = new EditSession(["123", "4567", "89"]);
+        
+        var editor = new Editor(new MockRenderer(), session);
+        editor.moveCursorTo(1, 0);
+        editor.transposeLetters();
+        
+        assert.equal(session.getValue(), ["123", "4567", "89"].join("\n"));
+    },
+    
+    "test: transpose in line should swap the charaters before and after the cursor": function() {
+        var session = new EditSession(["123", "4567", "89"]);
+        
+        var editor = new Editor(new MockRenderer(), session);
+        editor.moveCursorTo(1, 2);
+        editor.transposeLetters();
+        
+        assert.equal(session.getValue(), ["123", "4657", "89"].join("\n"));
+    },
+    
+    "test: transpose at line end should swap the last two characters": function() {
+        var session = new EditSession(["123", "4567", "89"]);
+        
+        var editor = new Editor(new MockRenderer(), session);
+        editor.moveCursorTo(1, 4);
+        editor.transposeLetters();
+        
+        assert.equal(session.getValue(), ["123", "4576", "89"].join("\n"));
+    },
+    
+    "test: transpose with non empty selection should be a noop": function() {
+        var session = new EditSession(["123", "4567", "89"]);
+        
+        var editor = new Editor(new MockRenderer(), session);
+        editor.moveCursorTo(1, 1);
+        editor.getSelection().selectRight();
+        editor.transposeLetters();
+        
+        assert.equal(session.getValue(), ["123", "4567", "89"].join("\n"));
+    },
+    
+    "test: transpose should move the cursor behind the last swapped character": function() {
+        var session = new EditSession(["123", "4567", "89"]);
+        
+        var editor = new Editor(new MockRenderer(), session);
+        editor.moveCursorTo(1, 2);
+        editor.transposeLetters();
+        assert.position(editor.getCursorPosition(), 1, 3);
+    },
+    
+    "test: remove to line end": function() {
+        var session = new EditSession(["123", "4567", "89"]);
+        
+        var editor = new Editor(new MockRenderer(), session);
+        editor.moveCursorTo(1, 2);
+        editor.removeToLineEnd();
+        assert.equal(session.getValue(), ["123", "45", "89"].join("\n"));
+    },
+    
+    "test: remove to line end at line end should remove the new line": function() {
+        var session = new EditSession(["123", "4567", "89"]);
+        
+        var editor = new Editor(new MockRenderer(), session);
+        editor.moveCursorTo(1, 4);
+        editor.removeToLineEnd();
+        assert.position(editor.getCursorPosition(), 1, 4);
+        assert.equal(session.getValue(), ["123", "456789"].join("\n"));
+    },
+
+    "test: transform selection to uppercase": function() {
+        var session = new EditSession(["ajax", "dot", "org"]);
+
+        var editor = new Editor(new MockRenderer(), session);
+        editor.moveCursorTo(1, 0);
+        editor.getSelection().selectLineEnd();
+        editor.toUpperCase()
+        assert.equal(session.getValue(), ["ajax", "DOT", "org"].join("\n"));
+    },
+
+    "test: transform word to uppercase": function() {
+        var session = new EditSession(["ajax", "dot", "org"]);
+
+        var editor = new Editor(new MockRenderer(), session);
+        editor.moveCursorTo(1, 0);
+        editor.toUpperCase()
+        assert.equal(session.getValue(), ["ajax", "DOT", "org"].join("\n"));
+        assert.position(editor.getCursorPosition(), 1, 0);
+    },
+
+    "test: transform selection to lowercase": function() {
+        var session = new EditSession(["AJAX", "DOT", "ORG"]);
+
+        var editor = new Editor(new MockRenderer(), session);
+        editor.moveCursorTo(1, 0);
+        editor.getSelection().selectLineEnd();
+        editor.toLowerCase()
+        assert.equal(session.getValue(), ["AJAX", "dot", "ORG"].join("\n"));
+    },
+
+    "test: transform word to lowercase": function() {
+        var session = new EditSession(["AJAX", "DOT", "ORG"]);
+
+        var editor = new Editor(new MockRenderer(), session);
+        editor.moveCursorTo(1, 0);
+        editor.toLowerCase()
+        assert.equal(session.getValue(), ["AJAX", "dot", "ORG"].join("\n"));
+        assert.position(editor.getCursorPosition(), 1, 0);
+    }
+};
+
+});
+
+if (typeof module !== "undefined" && module === require.main) {
+    require("asyncjs").test.testcase(module.exports).exec()
+}

lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/ext/static.css

@@ -0,0 +1,22 @@
+.ace_editor {
+   font-family: 'Monaco', 'Menlo', 'Droid Sans Mono', 'Courier New', monospace;
+   font-size: 12px;
+}
+
+.ace_editor .ace_gutter { 
+    width: 25px !important;
+    display: block;
+    float: left;
+    text-align: right; 
+    padding: 0 3px 0 0; 
+    margin-right: 3px;
+}
+
+.ace_line { clear: both; }
+
+*.ace_gutter-cell {
+  -moz-user-select: -moz-none;
+  -khtml-user-select: none;
+  -webkit-user-select: none;
+  user-select: none;
+}

lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/ext/static_highlight.js

@@ -0,0 +1,98 @@
+/* vim:ts=4:sts=4:sw=4:
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Ajax.org Code Editor (ACE).
+ *
+ * The Initial Developer of the Original Code is
+ * Ajax.org B.V.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *      Jan Jongboom <fabian AT ajax DOT org>
+ *      Fabian Jakobs <fabian AT ajax DOT org>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+define(function(require, exports, module) {
+"use strict";
+
+var EditSession = require("../edit_session").EditSession;
+var TextLayer = require("../layer/text").Text;
+var baseStyles = require("../requirejs/text!./static.css");
+
+/* Transforms a given input code snippet into HTML using the given mode
+*
+* @param {string} input Code snippet
+* @param {mode} mode Mode loaded from /ace/mode (use 'ServerSideHiglighter.getMode')
+* @param {string} r Code snippet
+* @returns {object} An object containing: html, css
+*/
+
+exports.render = function(input, mode, theme, lineStart, disableGutter) {
+    lineStart = parseInt(lineStart || 1, 10);
+    
+    var session = new EditSession("");
+    session.setMode(mode);
+    session.setUseWorker(false);
+    
+    var textLayer = new TextLayer(document.createElement("div"));
+    textLayer.setSession(session);
+    textLayer.config = {
+        characterWidth: 10,
+        lineHeight: 20
+    };
+    
+    session.setValue(input);
+            
+    var stringBuilder = [];
+    var length =  session.getLength();
+    
+    for(var ix = 0; ix < length; ix++) {
+        var lineTokens = session.getTokens(ix);
+        stringBuilder.push("<div class='ace_line'>");
+        if (!disableGutter)
+            stringBuilder.push("<span class='ace_gutter ace_gutter-cell' unselectable='on'>" + (ix + lineStart) + "</span>");
+        textLayer.$renderLine(stringBuilder, 0, lineTokens, true);
+        stringBuilder.push("</div>");
+    }
+    
+    // let's prepare the whole html
+    var html = "<div class=':cssClass'>\
+        <div class='ace_editor ace_scroller ace_text-layer'>\
+            :code\
+        </div>\
+    </div>".replace(/:cssClass/, theme.cssClass).replace(/:code/, stringBuilder.join(""));
+        
+    textLayer.destroy();
+            
+    return {
+        css: baseStyles + theme.cssText,
+        html: html
+    };
+};
+
+});

lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/ext/static_highlight_test.js

@@ -0,0 +1,81 @@
+if (typeof process !== "undefined") {
+    require("amd-loader");
+    require("../test/mockdom");
+}
+
+define(function(require, exports, module) {
+"use strict";
+
+var assert = require("assert");
+var highlighter = require("./static_highlight");
+var JavaScriptMode = require("../mode/javascript").Mode;
+
+// Execution ORDER: test.setUpSuite, setUp, testFn, tearDown, test.tearDownSuite
+module.exports = {
+    timeout: 10000,
+    
+    "test simple snippet": function(next) {
+        var theme = require("../theme/tomorrow");
+        var snippet = "/** this is a function\n\
+*\n\
+*/\n\
+function hello (a, b, c) {\n\
+    console.log(a * b + c + 'sup?');\n\
+}";
+        var mode = new JavaScriptMode();
+        
+        var isError = false, result;
+        try {
+            result = highlighter.render(snippet, mode, theme);
+        }
+        catch (e) {
+            console.log(e);
+            isError = true;
+        }
+        // todo: write something more meaningful
+        assert.equal(isError, false);
+        
+        next();
+    },
+    
+    "test css from theme is used": function(next) {
+        var theme = require("../theme/tomorrow");
+        var snippet = "/** this is a function\n\
+*\n\
+*/\n\
+function hello (a, b, c) {\n\
+    console.log(a * b + c + 'sup?');\n\
+}";
+        var mode = new JavaScriptMode();
+        
+        var isError = false, result;
+        result = highlighter.render(snippet, mode, theme);
+        
+        assert.ok(result.css.indexOf(theme.cssText) !== -1);
+        
+        next();
+    },
+    
+    "test theme classname should be in output html": function (next) {
+        var theme = require("../theme/tomorrow");
+        var snippet = "/** this is a function\n\
+*\n\
+*/\n\
+function hello (a, b, c) {\n\
+    console.log(a * b + c + 'sup?');\n\
+}";
+        var mode = new JavaScriptMode();
+        
+        var isError = false, result;
+        result = highlighter.render(snippet, mode, theme);
+        assert.equal(!!result.html.match(/<div class='ace-tomorrow'>/), true);
+        
+        next();
+    }
+};
+
+});
+
+if (typeof module !== "undefined" && module === require.main) {
+    require("asyncjs").test.testcase(module.exports).exec();
+}

lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/ext/textarea.js

@@ -0,0 +1,536 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Mozilla Skywriter.
+ *
+ * The Initial Developer of the Original Code is
+ * Mozilla.
+ * Portions created by the Initial Developer are Copyright (C) 2009
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *      Kevin Dangoor (kdangoor@mozilla.com)
+ *      Julian Viereck <julian.viereck@gmail.com>
+ *      Harutyun Amirjanyan [harutyun@c9.io]
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+define(function(require, exports, module) {
+"use strict";
+
+var event = require("../lib/event");
+var UA = require("../lib/useragent");
+var net = require("../lib/net");
+var ace = require("../ace");
+
+require("ace/theme/textmate");
+
+module.exports = exports = ace;
+
+/*
+ * Returns the CSS property of element.
+ *   1) If the CSS property is on the style object of the element, use it, OR
+ *   2) Compute the CSS property
+ *
+ * If the property can't get computed, is 'auto' or 'intrinsic', the former
+ * calculated property is used (this can happen in cases where the textarea
+ * is hidden and has no dimension styles).
+ */
+var getCSSProperty = function(element, container, property) {
+    var ret = element.style[property];
+
+    if (!ret) {
+        if (window.getComputedStyle) {
+            ret = window.getComputedStyle(element, '').getPropertyValue(property);
+        } else {
+            ret = element.currentStyle[property];
+        }
+    }
+
+    if (!ret || ret == 'auto' || ret == 'intrinsic') {
+        ret = container.style[property];
+    }
+    return ret;
+};
+
+function applyStyles(elm, styles) {
+    for (var style in styles) {
+        elm.style[style] = styles[style];
+    }
+}
+
+function setupContainer(element, getValue) {
+        if (element.type != 'textarea') {
+        throw "Textarea required!";
+    }
+
+    var parentNode = element.parentNode;
+
+    // This will hold the editor.
+    var container = document.createElement('div');
+
+    // To put Ace in the place of the textarea, we have to copy a few of the
+    // textarea's style attributes to the div container.
+    //
+    // The problem is that the properties have to get computed (they might be
+    // defined by a CSS file on the page - you can't access such rules that
+    // apply to an element via elm.style). Computed properties are converted to
+    // pixels although the dimension might be given as percentage. When the
+    // window resizes, the dimensions defined by percentages changes, so the
+    // properties have to get recomputed to get the new/true pixels.
+    var resizeEvent = function() {
+        var style = 'position:relative;';
+        [
+            'margin-top', 'margin-left', 'margin-right', 'margin-bottom'
+        ].forEach(function(item) {
+            style += item + ':' +
+                        getCSSProperty(element, container, item) + ';';
+        });
+
+        // Calculating the width/height of the textarea is somewhat tricky. To
+        // do it right, you have to include the paddings to the sides as well
+        // (eg. width = width + padding-left, -right).  This works well, as
+        // long as the width of the element is not set or given in pixels. In
+        // this case and after the textarea is hidden, getCSSProperty(element,
+        // container, 'width') will still return pixel value. If the element
+        // has realtiv dimensions (e.g. width='95<percent>')
+        // getCSSProperty(...) will return pixel values only as long as the
+        // textarea is visible. After it is hidden getCSSProperty will return
+        // the relative dimensions as they are set on the element (in the case
+        // of width, 95<percent>).
+        // Making the sum of pixel vaules (e.g. padding) and realtive values
+        // (e.g. <percent>) is not possible. As such the padding styles are
+        // ignored.
+
+        // The complete width is the width of the textarea + the padding
+        // to the left and right.
+        var width = getCSSProperty(element, container, 'width') || (element.clientWidth + "px");
+        var height = getCSSProperty(element, container, 'height')  || (element.clientHeight + "px");
+        style += 'height:' + height + ';width:' + width + ';';
+
+        // Set the display property to 'inline-block'.
+        style += 'display:inline-block;';
+        container.setAttribute('style', style);
+    };
+    event.addListener(window, 'resize', resizeEvent);
+
+    // Call the resizeEvent once, so that the size of the container is
+    // calculated.
+    resizeEvent();
+
+    // Insert the div container after the element.
+    if (element.nextSibling) {
+        parentNode.insertBefore(container, element.nextSibling);
+    } else {
+        parentNode.appendChild(container);
+    }
+
+    // Override the forms onsubmit function. Set the innerHTML and value
+    // of the textarea before submitting.
+    while (parentNode !== document) {
+        if (parentNode.tagName.toUpperCase() === 'FORM') {
+            var oldSumit = parentNode.onsubmit;
+            // Override the onsubmit function of the form.
+            parentNode.onsubmit = function(evt) {
+                element.innerHTML = getValue();
+                element.value = getValue();
+                // If there is a onsubmit function already, then call
+                // it with the current context and pass the event.
+                if (oldSumit) {
+                    oldSumit.call(this, evt);
+                }
+            };
+            break;
+        }
+        parentNode = parentNode.parentNode;
+    }
+    return container;
+}
+
+exports.transformTextarea = function(element, loader) {
+    var session;
+    var container = setupContainer(element, function() {
+        return session.getValue();
+    });
+
+    // Hide the element.
+    element.style.display = 'none';
+    container.style.background = 'white';
+
+    //
+    var editorDiv = document.createElement("div");
+    applyStyles(editorDiv, {
+        top: "0px",
+        left: "0px",
+        right: "0px",
+        bottom: "0px",
+        border: "1px solid gray"
+    });
+    container.appendChild(editorDiv);
+
+    var settingOpener = document.createElement("div");
+    applyStyles(settingOpener, {
+        position: "absolute",
+        width: "15px",
+        right: "0px",
+        bottom: "0px",
+        background: "red",
+        cursor: "nw-resize",
+        borderStyle: "solid",
+        borderWidth: "9px 8px 10px 9px",
+        width: "2px",
+        borderColor: "lightblue gray gray lightblue",
+        zIndex: 101
+    });
+
+    var settingDiv = document.createElement("div");
+    var settingDivStyles = {
+        top: "0px",
+        left: "0px",
+        right: "0px",
+        bottom: "0px",
+        position: "absolute",
+        padding: "5px",
+        zIndex: 100,
+        color: "white",
+        display: "none",
+        overflow: "auto",
+        fontSize: "14px"
+    };
+    if (!UA.isOldIE) {
+        settingDivStyles.backgroundColor = "rgba(0, 0, 0, 0.6)";
+    } else {
+        settingDivStyles.backgroundColor = "#333";
+    }
+
+    applyStyles(settingDiv, settingDivStyles);
+    container.appendChild(settingDiv);
+
+    // Power up ace on the textarea:
+    var options = {};
+
+    var editor = ace.edit(editorDiv);
+    session = editor.getSession();
+
+    session.setValue(element.value || element.innerHTML);
+    editor.focus();
+
+    // Add the settingPanel opener to the editor's div.
+    editorDiv.appendChild(settingOpener);
+
+    // Create the API.
+    setupApi(editor, editorDiv, settingDiv, ace, options, loader);
+
+    // Create the setting's panel.
+    setupSettingPanel(settingDiv, settingOpener, editor, options);
+    
+    var state = "";
+    event.addListener(settingOpener, "mousemove", function(e) {
+        var rect = this.getBoundingClientRect();
+        var x = e.clientX - rect.left, y = e.clientY - rect.top;
+        if (x + y < (rect.width + rect.height)/2) {
+            this.style.cursor = "pointer";
+            state = "toggle";
+        } else {
+            state = "resize";
+            this.style.cursor = "nw-resize";
+        }
+    });
+    
+    event.addListener(settingOpener, "mousedown", function(e) {
+        if (state == "toggle") {
+            editor.setDisplaySettings();
+            return;
+        }
+        container.style.zIndex = 100000;
+        var rect = container.getBoundingClientRect();
+        var startX = rect.width  + rect.left - e.clientX;
+        var startY = rect.height  + rect.top - e.clientY;
+        event.capture(settingOpener, function(e) {
+            container.style.width = e.clientX - rect.left + startX + "px";
+            container.style.height = e.clientY - rect.top + startY + "px";
+            editor.resize();
+        }, function() {});
+    });
+
+    return editor;
+};
+
+function load(url, module, callback) {
+    net.loadScript(url, function() {
+        require([module], callback);
+    });
+}
+
+function setupApi(editor, editorDiv, settingDiv, ace, options, loader) {
+    var session = editor.getSession();
+    var renderer = editor.renderer;
+    loader = loader || load;
+
+    function toBool(value) {
+        return value == "true";
+    }
+
+    editor.setDisplaySettings = function(display) {
+        if (display == null)
+            display = settingDiv.style.display == "none";
+        settingDiv.style.display = display ? "block" : "none";
+    };
+    
+    editor.setOption = function(key, value) {
+        if (options[key] == value) return;
+
+        switch (key) {
+            case "gutter":
+                renderer.setShowGutter(toBool(value));
+            break;
+
+            case "mode":
+                if (value != "text") {
+                    // Load the required mode file. Files get loaded only once.
+                    loader("mode-" + value + ".js", "ace/mode/" + value, function() {
+                        var aceMode = require("../mode/" + value).Mode;
+                        session.setMode(new aceMode());
+                    });
+                } else {
+                    session.setMode(new (require("../mode/text").Mode));
+                }
+            break;
+
+            case "theme":
+                if (value != "textmate") {
+                    // Load the required theme file. Files get loaded only once.
+                    loader("theme-" + value + ".js", "ace/theme/" + value, function() {
+                        editor.setTheme("ace/theme/" + value);
+                    });
+                } else {
+                    editor.setTheme("ace/theme/textmate");
+                }
+            break;
+
+            case "fontSize":
+                editorDiv.style.fontSize = value;
+            break;
+
+            case "softWrap":
+                switch (value) {
+                    case "off":
+                        session.setUseWrapMode(false);
+                        renderer.setPrintMarginColumn(80);
+                    break;
+                    case "40":
+                        session.setUseWrapMode(true);
+                        session.setWrapLimitRange(40, 40);
+                        renderer.setPrintMarginColumn(40);
+                    break;
+                    case "80":
+                        session.setUseWrapMode(true);
+                        session.setWrapLimitRange(80, 80);
+                        renderer.setPrintMarginColumn(80);
+                    break;
+                    case "free":
+                        session.setUseWrapMode(true);
+                        session.setWrapLimitRange(null, null);
+                        renderer.setPrintMarginColumn(80);
+                    break;
+                }
+            break;
+
+            case "useSoftTabs":
+                session.setUseSoftTabs(toBool(value));
+            break;
+
+            case "showPrintMargin":
+                renderer.setShowPrintMargin(toBool(value));
+            break;
+
+            case "showInvisibles":
+                editor.setShowInvisibles(toBool(value));
+            break;
+        }
+
+        options[key] = value;
+    };
+
+    editor.getOption = function(key) {
+        return options[key];
+    };
+
+    editor.getOptions = function() {
+        return options;
+    };
+
+    for (var option in exports.options) {
+        editor.setOption(option, exports.options[option]);
+    }
+
+    return editor;
+}
+
+function setupSettingPanel(settingDiv, settingOpener, editor, options) {
+    var BOOL = {
+        "true":  true,
+        "false": false
+    };
+
+    var desc = {
+        mode:            "Mode:",
+        gutter:          "Display Gutter:",
+        theme:           "Theme:",
+        fontSize:        "Font Size:",
+        softWrap:        "Soft Wrap:",
+        showPrintMargin: "Show Print Margin:",
+        useSoftTabs:     "Use Soft Tabs:",
+        showInvisibles:  "Show Invisibles"
+    };
+
+    var optionValues = {
+        mode: {
+            text:       "Plain",
+            javascript: "JavaScript",
+            xml:        "XML",
+            html:       "HTML",
+            css:        "CSS",
+            scss:       "SCSS",
+            python:     "Python",
+            php:        "PHP",
+            java:       "Java",
+            ruby:       "Ruby",
+            c_cpp:      "C/C++",
+            coffee:     "CoffeeScript",
+            json:       "json",
+            perl:       "Perl",
+            clojure:    "Clojure",
+            ocaml:      "OCaml",
+            csharp:     "C#",
+            haxe:       "haXe",
+            svg:        "SVG",
+            textile:    "Textile",
+            groovy:     "Groovy",
+            liquid:     "Liquid",
+            Scala:      "Scala"
+        },
+        theme: {
+            clouds:           "Clouds",
+            clouds_midnight:  "Clouds Midnight",
+            cobalt:           "Cobalt",
+            crimson_editor:   "Crimson Editor",
+            dawn:             "Dawn",
+            eclipse:          "Eclipse",
+            idle_fingers:     "Idle Fingers",
+            kr_theme:         "Kr Theme",
+            merbivore:        "Merbivore",
+            merbivore_soft:   "Merbivore Soft",
+            mono_industrial:  "Mono Industrial",
+            monokai:          "Monokai",
+            pastel_on_dark:   "Pastel On Dark",
+            solarized_dark:   "Solarized Dark",
+            solarized_light:  "Solarized Light",
+            textmate:         "Textmate",
+            twilight:         "Twilight",
+            vibrant_ink:      "Vibrant Ink"
+        },
+        gutter: BOOL,
+        fontSize: {
+            "10px": "10px",
+            "11px": "11px",
+            "12px": "12px",
+            "14px": "14px",
+            "16px": "16px"
+        },
+        softWrap: {
+            off:    "Off",
+            40:     "40",
+            80:     "80",
+            free:   "Free"
+        },
+        showPrintMargin:    BOOL,
+        useSoftTabs:        BOOL,
+        showInvisibles:     BOOL
+    };
+
+    var table = [];
+    table.push("<table><tr><th>Setting</th><th>Value</th></tr>");
+
+    function renderOption(builder, option, obj, cValue) {
+        builder.push("<select title='" + option + "'>");
+        for (var value in obj) {
+            builder.push("<option value='" + value + "' ");
+
+            if (cValue == value) {
+                builder.push(" selected ");
+            }
+
+            builder.push(">",
+                obj[value],
+                "</option>");
+        }
+        builder.push("</select>");
+    }
+
+    for (var option in options) {
+        table.push("<tr><td>", desc[option], "</td>");
+        table.push("<td>");
+        renderOption(table, option, optionValues[option], options[option]);
+        table.push("</td></tr>");
+    }
+    table.push("</table>");
+    settingDiv.innerHTML = table.join("");
+
+    var selects = settingDiv.getElementsByTagName("select");
+    for (var i = 0; i < selects.length; i++) {
+        var onChange = (function() {
+            var select = selects[i];
+            return function() {
+                var option = select.title;
+                var value  = select.value;
+                editor.setOption(option, value);
+            };
+        })();
+        selects[i].onchange = onChange;
+    }
+
+    var button = document.createElement("input");
+    button.type = "button";
+    button.value = "Hide";
+    event.addListener(button, "click", function() {
+        editor.setDisplaySettings(false);
+    });
+    settingDiv.appendChild(button);
+}
+
+// Default startup options.
+exports.options = {
+    mode:               "text",
+    theme:              "textmate",
+    gutter:             "false",
+    fontSize:           "12px",
+    softWrap:           "off",
+    showPrintMargin:    "false",
+    useSoftTabs:        "true",
+    showInvisibles:     "true"
+};
+
+});

lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/keyboard/emacs.js

@@ -0,0 +1,367 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Mozilla Skywriter.
+ *
+ * The Initial Developer of the Original Code is
+ * Mozilla.
+ * Portions created by the Initial Developer are Copyright (C) 2009
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Julian Viereck (julian.viereck@gmail.com)
+ *   Harutyun Amirjanyan (harutyun@c9.io)
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+define(function(require, exports, module) {
+"use strict";
+
+var dom = require("../lib/dom");
+
+var screenToTextBlockCoordinates = function(pageX, pageY) {
+    var canvasPos = this.scroller.getBoundingClientRect();
+
+    var col = Math.floor(
+        (pageX + this.scrollLeft - canvasPos.left - this.$padding - dom.getPageScrollLeft()) / this.characterWidth
+    );
+    var row = Math.floor(
+        (pageY + this.scrollTop - canvasPos.top - dom.getPageScrollTop()) / this.lineHeight
+    );
+
+    return this.session.screenToDocumentPosition(row, col);
+};
+
+var HashHandler = require("./hash_handler").HashHandler;
+exports.handler = new HashHandler();
+
+var initialized = false;
+exports.handler.attach = function(editor) {
+    if (!initialized) {
+        initialized = true;
+        dom.importCssString('\
+            .emacs-mode .ace_cursor{\
+                border: 2px rgba(50,250,50,0.8) solid!important;\
+                -moz-box-sizing: border-box!important;\
+                box-sizing: border-box!important;\
+                background-color: rgba(0,250,0,0.9);\
+                opacity: 0.5;\
+            }\
+            .emacs-mode .ace_cursor.ace_hidden{\
+                opacity: 1;\
+                background-color: transparent;\
+            }\
+            .emacs-mode .ace_cursor.ace_overwrite {\
+                opacity: 1;\
+                background-color: transparent;\
+                border-width: 0 0 2px 2px !important;\
+            }\
+            .emacs-mode .ace_text-layer {\
+                z-index: 4\
+            }\
+            .emacs-mode .ace_cursor-layer {\
+                z-index: 2\
+            }', 'emacsMode'
+        );
+    }
+
+    editor.renderer.screenToTextCoordinates = screenToTextBlockCoordinates;
+    editor.setStyle("emacs-mode");
+};
+
+exports.handler.detach = function(editor) {
+    delete editor.renderer.screenToTextCoordinates;
+    editor.unsetStyle("emacs-mode");
+};
+
+
+var keys = require("../lib/keys").KEY_MODS;
+var eMods = {
+    C: "ctrl", S: "shift", M: "alt"
+};
+["S-C-M", "S-C", "S-M", "C-M", "S", "C", "M"].forEach(function(c) {
+    var hashId = 0;
+    c.split("-").forEach(function(c){
+        hashId = hashId | keys[eMods[c]];
+    });
+    eMods[hashId] = c.toLowerCase() + "-";
+});
+
+exports.handler.bindKey = function(key, command) {
+    if (!key)
+        return;
+
+    var ckb = this.commmandKeyBinding;
+    key.split("|").forEach(function(keyPart) {
+        keyPart = keyPart.toLowerCase();
+        ckb[keyPart] = command;
+        keyPart = keyPart.split(" ")[0];
+        if (!ckb[keyPart])
+            ckb[keyPart] = "null";
+    }, this);
+};
+
+
+exports.handler.handleKeyboard = function(data, hashId, key, keyCode) {
+    if (hashId == -1) {
+        if (data.count) {
+            var str = Array(data.count + 1).join(key);
+            data.count = null;
+            return {command: "insertstring", args: str};
+        }
+    }
+
+    if (key == "\x00")
+        return;
+
+    var modifier = eMods[hashId];
+    if (modifier == "c-" || data.universalArgument) {
+        var count = parseInt(key[key.length - 1]);
+        if (count) {
+            data.count = count;
+            return {command: "null"};
+        }
+    }
+    data.universalArgument = false;
+
+    if (modifier)
+        key = modifier + key;
+
+    if (data.keyChain)
+        key = data.keyChain += " " + key;
+
+    var command = this.commmandKeyBinding[key];
+    data.keyChain = command == "null" ? key : "";
+
+    if (!command)
+        return;
+
+    if (command == "null")
+        return {command: "null"};
+
+    if (command == "universalArgument") {
+        data.universalArgument = true;
+        return {command: "null"};
+    }
+
+    if (typeof command != "string") {
+        var args = command.args;
+        command = command.command;
+    }
+
+    if (typeof command == "string") {
+        command = this.commands[command] || data.editor.commands.commands[command];
+    }
+
+    if (!command.readonly && !command.isYank)
+        data.lastCommand = null;
+
+    if (data.count) {
+        var count = data.count;
+        data.count = 0;
+        return {
+            args: args,
+            command: {
+                exec: function(editor, args) {
+                    for (var i = 0; i < count; i++)
+                        command.exec(editor, args);
+                }
+            }
+        };
+    }
+
+    return {command: command, args: args};
+};
+
+exports.emacsKeys = {
+    // movement
+    "Up|C-p"      : "golineup",
+    "Down|C-n"    : "golinedown",
+    "Left|C-b"    : "gotoleft",
+    "Right|C-f"   : "gotoright",
+    "C-Left|M-b"  : "gotowordleft",
+    "C-Right|M-f" : "gotowordright",
+    "Home|C-a"    : "gotolinestart",
+    "End|C-e"     : "gotolineend",
+    "C-Home|S-M-,": "gotostart",
+    "C-End|S-M-." : "gotoend",
+
+    // selection
+    "S-Up|S-C-p"      : "selectup",
+    "S-Down|S-C-n"    : "selectdown",
+    "S-Left|S-C-b"    : "selectleft",
+    "S-Right|S-C-f"   : "selectright",
+    "S-C-Left|S-M-b"  : "selectwordleft",
+    "S-C-Right|S-M-f" : "selectwordright",
+    "S-Home|S-C-a"    : "selecttolinestart",
+    "S-End|S-C-e"     : "selecttolineend",
+    "S-C-Home"        : "selecttostart",
+    "S-C-End"         : "selecttoend",
+
+    "C-l|M-s" : "centerselection",
+    "M-g": "gotoline",
+    "C-x C-p": "selectall",
+
+    // todo fix these
+    "C-Down": "gotopagedown",
+    "C-Up": "gotopageup",
+    "PageDown|C-v": "gotopagedown",
+    "PageUp|M-v": "gotopageup",
+    "S-C-Down": "selectpagedown",
+    "S-C-Up": "selectpageup",
+    "C-s": "findnext",
+    "C-r": "findprevious",
+    "M-C-s": "findnext",
+    "M-C-r": "findprevious",
+    "S-M-5": "replace",
+
+    // basic editing
+    "Backspace": "backspace",
+    "Delete|C-d": "del",
+    "Return|C-m": {command: "insertstring", args: "\n"}, // "newline"
+    "C-o": "splitline",
+
+    "M-d|C-Delete": {command: "killWord", args: "right"},
+    "C-Backspace|M-Backspace|M-Delete": {command: "killWord", args: "left"},
+    "C-k": "killLine",
+
+    "C-y|S-Delete": "yank",
+    "M-y": "yankRotate",
+    "C-g": "keyboardQuit",
+
+    "C-w": "killRegion",
+    "M-w": "killRingSave",
+
+    "C-Space": "setMark",
+    "C-x C-x": "exchangePointAndMark",
+
+    "C-t": "transposeletters",
+
+    "M-u": "touppercase",
+    "M-l": "tolowercase",
+    "M-/": "autocomplete",
+    "C-u": "universalArgument",
+    "M-;": "togglecomment",
+
+    "C-/|C-x u|S-C--|C-z": "undo",
+    "S-C-/|S-C-x u|C--|S-C-z": "redo", //infinite undo?
+    // vertical editing
+    "C-x r":  "selectRectangularRegion"
+
+    // todo
+    // "M-x" "C-x C-t" "M-t" "M-c" "F11" "C-M- "M-q"
+};
+
+
+exports.handler.bindKeys(exports.emacsKeys);
+
+exports.handler.addCommands({
+    selectRectangularRegion:  function(editor) {
+        editor.multiSelect.toggleBlockSelection();
+    },
+    setMark:  function() {
+    },
+    exchangePointAndMark: {
+        exec: function(editor) {
+            var range = editor.selection.getRange();
+            editor.selection.setSelectionRange(range, !editor.selection.isBackwards());
+        },
+        readonly: true,
+        multiselectAction: "forEach"
+    },
+    killWord: {
+        exec: function(editor, dir) {
+            editor.clearSelection();
+            if (dir == "left")
+                editor.selection.selectWordLeft();
+            else
+                editor.selection.selectWordRight();
+
+            var range = editor.getSelectionRange();
+            var text = editor.session.getTextRange(range);
+            exports.killRing.add(text);
+
+            editor.session.remove(range);
+            editor.clearSelection();
+        },
+        multiselectAction: "forEach"
+    },
+    killLine: function(editor) {
+        editor.selection.selectLine();
+        var range = editor.getSelectionRange();
+        var text = editor.session.getTextRange(range);
+        exports.killRing.add(text);
+
+        editor.session.remove(range);
+        editor.clearSelection();
+    },
+    yank: function(editor) {
+        editor.onPaste(exports.killRing.get());
+        editor.keyBinding.$data.lastCommand = "yank";
+    },
+    yankRotate: function(editor) {
+        if (editor.keyBinding.$data.lastCommand != "yank")
+            return;
+
+        editor.undo();
+        editor.onPaste(exports.killRing.rotate());
+        editor.keyBinding.$data.lastCommand = "yank";
+    },
+    killRegion: function(editor) {
+        exports.killRing.add(editor.getCopyText());
+        editor.cut();
+    },
+    killRingSave: function(editor) {
+        exports.killRing.add(editor.getCopyText());
+    }
+});
+
+var commands = exports.handler.commands;
+commands.yank.isYank = true;
+commands.yankRotate.isYank = true;
+
+exports.killRing = {
+    $data: [],
+    add: function(str) {
+        str && this.$data.push(str);
+        if (this.$data.length > 30)
+            this.$data.shift();
+    },
+    get: function() {
+        return this.$data[this.$data.length - 1] || "";
+    },
+    pop: function() {
+        if (this.$data.length > 1)
+            this.$data.pop();
+        return this.get();
+    },
+    rotate: function() {
+        this.$data.unshift(this.$data.pop());
+        return this.get();
+    }
+};
+
+
+});

lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/keyboard/hash_handler.js

@@ -0,0 +1,170 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Mozilla Skywriter.
+ *
+ * The Initial Developer of the Original Code is
+ * Mozilla.
+ * Portions created by the Initial Developer are Copyright (C) 2009
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Fabian Jakobs <fabian AT ajax DOT org>
+ *   Julian Viereck (julian.viereck@gmail.com)
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+define(function(require, exports, module) {
+"use strict";
+
+var keyUtil  = require("../lib/keys");
+
+function HashHandler(config, platform) {
+    this.platform = platform;
+    this.commands = {};
+    this.commmandKeyBinding = {};
+
+    this.addCommands(config);
+};
+
+(function() {
+
+    this.addCommand = function(command) {
+        if (this.commands[command.name])
+            this.removeCommand(command);
+
+        this.commands[command.name] = command;
+
+        if (command.bindKey)
+            this._buildKeyHash(command);
+    };
+
+    this.removeCommand = function(command) {
+        var name = (typeof command === 'string' ? command : command.name);
+        command = this.commands[name];
+        delete this.commands[name];
+
+        // exhaustive search is brute force but since removeCommand is
+        // not a performance critical operation this should be OK
+        var ckb = this.commmandKeyBinding;
+        for (var hashId in ckb) {
+            for (var key in ckb[hashId]) {
+                if (ckb[hashId][key] == command)
+                    delete ckb[hashId][key];
+            }
+        }
+    };
+
+    this.bindKey = function(key, command) {
+        if(!key)
+            return;
+        if (typeof command == "function") {
+            this.addCommand({exec: command, bindKey: key, name: key});
+            return;
+        }
+
+        var ckb = this.commmandKeyBinding;
+        key.split("|").forEach(function(keyPart) {
+            var binding = this.parseKeys(keyPart, command);
+            var hashId = binding.hashId;
+            (ckb[hashId] || (ckb[hashId] = {}))[binding.key] = command;
+        }, this);
+    };
+
+    this.addCommands = function(commands) {
+        commands && Object.keys(commands).forEach(function(name) {
+            var command = commands[name];
+            if (typeof command === "string")
+                return this.bindKey(command, name);
+
+            if (typeof command === "function")
+                command = { exec: command };
+
+            if (!command.name)
+                command.name = name;
+
+            this.addCommand(command);
+        }, this);
+    };
+
+    this.removeCommands = function(commands) {
+        Object.keys(commands).forEach(function(name) {
+            this.removeCommand(commands[name]);
+        }, this);
+    };
+
+    this.bindKeys = function(keyList) {
+        Object.keys(keyList).forEach(function(key) {
+            this.bindKey(key, keyList[key]);
+        }, this);
+    };
+
+    this._buildKeyHash = function(command) {
+        var binding = command.bindKey;
+        if (!binding)
+            return;
+
+        var key = typeof binding == "string" ? binding: binding[this.platform];
+        this.bindKey(key, command);
+    };
+
+    this.parseKeys = function(keys) {
+        var key;
+        var hashId = 0;
+        var parts = keys.toLowerCase().trim().split(/\s*\-\s*/);
+
+        for (var i = 0, l = parts.length; i < l; i++) {
+            if (keyUtil.KEY_MODS[parts[i]])
+                hashId = hashId | keyUtil.KEY_MODS[parts[i]];
+            else
+                key = parts[i] || "-"; //when empty, the splitSafe removed a '-'
+        }
+
+        if (parts[0] == "text" && parts.length == 2) {
+            hashId = -1;
+            key = parts[1];
+        }
+
+        return {
+            key: key,
+            hashId: hashId
+        };
+    };
+
+    this.findKeyCommand = function findKeyCommand(hashId, keyString) {
+        var ckbr = this.commmandKeyBinding;
+        return ckbr[hashId] && ckbr[hashId][keyString.toLowerCase()];
+    };
+
+    this.handleKeyboard = function(data, hashId, keyString, keyCode) {
+        return {
+            command: this.findKeyCommand(hashId, keyString)
+        };
+    };
+
+}).call(HashHandler.prototype)
+
+exports.HashHandler = HashHandler;
+});

lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/keyboard/keybinding.js

@@ -0,0 +1,143 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Ajax.org Code Editor (ACE).
+ *
+ * The Initial Developer of the Original Code is
+ * Ajax.org B.V.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *      Fabian Jakobs <fabian AT ajax DOT org>
+ *      Julian Viereck <julian.viereck@gmail.com>
+ *      Harutyun Amirjanyan <amirjanyan@gmail.com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+define(function(require, exports, module) {
+"use strict";
+
+var keyUtil  = require("../lib/keys");
+var event = require("../lib/event");
+
+var KeyBinding = function(editor) {
+    this.$editor = editor;
+    this.$data = { };
+    this.$handlers = [];
+    this.setDefaultHandler(editor.commands);
+};
+
+(function() {
+    this.setDefaultHandler = function(kb) {
+        this.removeKeyboardHandler(this.$defaultHandler);
+        this.$defaultHandler = kb;
+        this.addKeyboardHandler(kb, 0);
+        this.$data = {editor: this.$editor};
+    };
+
+    this.setKeyboardHandler = function(kb) {
+        if (this.$handlers[this.$handlers.length - 1] == kb)
+            return;
+
+        while (this.$handlers[1])
+            this.removeKeyboardHandler(this.$handlers[1]);
+
+        this.addKeyboardHandler(kb, 1);
+    };
+
+    this.addKeyboardHandler = function(kb, pos) {
+        if (!kb)
+            return;
+        var i = this.$handlers.indexOf(kb);
+        if (i != -1)
+            this.$handlers.splice(i, 1);
+
+        if (pos == undefined)
+            this.$handlers.push(kb);
+        else
+            this.$handlers.splice(pos, 0, kb);
+
+        if (i == -1 && kb.attach)
+            kb.attach(this.$editor);
+    };
+
+    this.removeKeyboardHandler = function(kb) {
+        var i = this.$handlers.indexOf(kb);
+        if (i == -1)
+            return false;
+        this.$handlers.splice(i, 1);
+        kb.detach && kb.detach(this.$editor);
+        return true;
+    };
+
+    this.getKeyboardHandler = function() {
+        return this.$handlers[this.$handlers.length - 1];
+    };
+
+    this.$callKeyboardHandlers = function (hashId, keyString, keyCode, e) {
+        var toExecute;
+        for (var i = this.$handlers.length; i--;) {
+            toExecute = this.$handlers[i].handleKeyboard(
+                this.$data, hashId, keyString, keyCode, e
+            );
+            if (toExecute && toExecute.command)
+                break;
+        }
+
+        if (!toExecute || !toExecute.command)
+            return false;
+
+        var success = false;
+        var commands = this.$editor.commands;
+
+        // allow keyboardHandler to consume keys
+        if (toExecute.command != "null")
+            success = commands.exec(toExecute.command, this.$editor, toExecute.args, e);
+        else
+            success = toExecute.passEvent != true;
+
+        // do not stop input events to not break repeating
+        if (success && e && hashId != -1)
+            event.stopEvent(e);
+
+        return success;
+    };
+
+    this.onCommandKey = function(e, hashId, keyCode) {
+        var keyString = keyUtil.keyCodeToString(keyCode);
+        this.$callKeyboardHandlers(hashId, keyString, keyCode, e);
+    };
+
+    this.onTextInput = function(text) {
+        var success = this.$callKeyboardHandlers(-1, text);
+        if (!success)
+            this.$editor.commands.exec("insertstring", this.$editor, text);
+    };
+
+}).call(KeyBinding.prototype);
+
+exports.KeyBinding = KeyBinding;
+});

lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/keyboard/state_handler.js

@@ -0,0 +1,257 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Mozilla Skywriter.
+ *
+ * The Initial Developer of the Original Code is
+ * Mozilla.
+ * Portions created by the Initial Developer are Copyright (C) 2009
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *   Julian Viereck (julian.viereck@gmail.com)
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+define(function(require, exports, module) {
+"use strict";
+
+// If you're developing a new keymapping and want to get an idea what's going
+// on, then enable debugging.
+var DEBUG = false;
+
+function StateHandler(keymapping) {
+    this.keymapping = this.$buildKeymappingRegex(keymapping);
+}
+
+StateHandler.prototype = {
+    /*
+     * Build the RegExp from the keymapping as RegExp can't stored directly
+     * in the metadata JSON and as the RegExp used to match the keys/buffer
+     * need to be adapted.
+     */
+    $buildKeymappingRegex: function(keymapping) {
+        for (var state in keymapping) {
+            this.$buildBindingsRegex(keymapping[state]);
+        }
+        return keymapping;
+    },
+
+    $buildBindingsRegex: function(bindings) {
+        // Escape a given Regex string.
+        bindings.forEach(function(binding) {
+            if (binding.key) {
+                binding.key = new RegExp('^' + binding.key + '$');
+            } else if (Array.isArray(binding.regex)) {
+                if (!('key' in binding))
+                  binding.key = new RegExp('^' + binding.regex[1] + '$');
+                binding.regex = new RegExp(binding.regex.join('') + '$');
+            } else if (binding.regex) {
+                binding.regex = new RegExp(binding.regex + '$');
+            }
+        });
+    },
+
+    $composeBuffer: function(data, hashId, key, e) {
+        // Initialize the data object.
+        if (data.state == null || data.buffer == null) {
+            data.state = "start";
+            data.buffer = "";
+        }
+
+        var keyArray = [];
+        if (hashId & 1) keyArray.push("ctrl");
+        if (hashId & 8) keyArray.push("command");
+        if (hashId & 2) keyArray.push("option");
+        if (hashId & 4) keyArray.push("shift");
+        if (key)        keyArray.push(key);
+
+        var symbolicName = keyArray.join("-");
+        var bufferToUse = data.buffer + symbolicName;
+
+        // Don't add the symbolic name to the key buffer if the alt_ key is
+        // part of the symbolic name. If it starts with alt_, this means
+        // that the user hit an alt keycombo and there will be a single,
+        // new character detected after this event, which then will be
+        // added to the buffer (e.g. alt_j will result in ∆).
+        //
+        // We test for 2 and not for & 2 as we only want to exclude the case where
+        // the option key is pressed alone.
+        if (hashId != 2) {
+            data.buffer = bufferToUse;
+        }
+
+        var bufferObj = {
+            bufferToUse: bufferToUse,
+            symbolicName: symbolicName
+        };
+
+        if (e) {
+            bufferObj.keyIdentifier = e.keyIdentifier
+        }
+
+        return bufferObj;
+    },
+
+    $find: function(data, buffer, symbolicName, hashId, key, keyIdentifier) {
+        // Holds the command to execute and the args if a command matched.
+        var result = {};
+
+        // Loop over all the bindings of the keymap until a match is found.
+        this.keymapping[data.state].some(function(binding) {
+            var match;
+
+            // Check if the key matches.
+            if (binding.key && !binding.key.test(symbolicName)) {
+                return false;
+            }
+
+            // Check if the regex matches.
+            if (binding.regex && !(match = binding.regex.exec(buffer))) {
+                return false;
+            }
+
+            // Check if the match function matches.
+            if (binding.match && !binding.match(buffer, hashId, key, symbolicName, keyIdentifier)) {
+                return false;
+            }
+
+            // Check for disallowed matches.
+            if (binding.disallowMatches) {
+                for (var i = 0; i < binding.disallowMatches.length; i++) {
+                    if (!!match[binding.disallowMatches[i]]) {
+                        return false;
+                    }
+                }
+            }
+
+            // If there is a command to execute, then figure out the
+            // command and the arguments.
+            if (binding.exec) {
+                result.command = binding.exec;
+
+                // Build the arguments.
+                if (binding.params) {
+                    var value;
+                    result.args = {};
+                    binding.params.forEach(function(param) {
+                        if (param.match != null && match != null) {
+                            value = match[param.match] || param.defaultValue;
+                        } else {
+                            value = param.defaultValue;
+                        }
+
+                        if (param.type === 'number') {
+                            value = parseInt(value);
+                        }
+
+                        result.args[param.name] = value;
+                    });
+                }
+                data.buffer = "";
+            }
+
+            // Handle the 'then' property.
+            if (binding.then) {
+                data.state = binding.then;
+                data.buffer = "";
+            }
+
+            // If no command is set, then execute the "null" fake command.
+            if (result.command == null) {
+                result.command = "null";
+            }
+
+            if (DEBUG) {
+                console.log("KeyboardStateMapper#find", binding);
+            }
+            return true;
+        });
+
+        if (result.command) {
+            return result;
+        } else {
+            data.buffer = "";
+            return false;
+        }
+    },
+
+    /*
+     * This function is called by keyBinding.
+     */
+    handleKeyboard: function(data, hashId, key, keyCode, e) {
+        if (hashId == -1)
+            hashId = 0
+        // If we pressed any command key but no other key, then ignore the input.
+        // Otherwise "shift-" is added to the buffer, and later on "shift-g"
+        // which results in "shift-shift-g" which doesn't make sense.
+        if (hashId != 0 && (key == "" || key == String.fromCharCode(0))) {
+            return null;
+        }
+
+        // Compute the current value of the keyboard input buffer.
+        var r = this.$composeBuffer(data, hashId, key, e);
+        var buffer = r.bufferToUse;
+        var symbolicName = r.symbolicName;
+        var keyId = r.keyIdentifier;
+
+        r = this.$find(data, buffer, symbolicName, hashId, key, keyId);
+        if (DEBUG) {
+            console.log("KeyboardStateMapper#match", buffer, symbolicName, r);
+        }
+
+        return r;
+    }
+}
+
+/*
+ * This is a useful matching function and therefore is defined here so that
+ * users of KeyboardStateMapper can use it.
+ *
+ * @return boolean
+ *          If no command key (Command|Option|Shift|Ctrl) is pressed, it
+ *          returns true. If the only the Shift key is pressed + a character
+ *          true is returned as well. Otherwise, false is returned.
+ *          Summing up, the function returns true whenever the user typed
+ *          a normal character on the keyboard and no shortcut.
+ */
+exports.matchCharacterOnly = function(buffer, hashId, key, symbolicName) {
+    // If no command keys are pressed, then catch the input.
+    if (hashId == 0) {
+        return true;
+    }
+    // If only the shift key is pressed and a character key, then
+    // catch that input as well.
+    else if ((hashId == 4) && key.length == 1) {
+        return true;
+    }
+    // Otherwise, we let the input got through.
+    else {
+        return false;
+    }
+};
+
+exports.StateHandler = StateHandler;
+});

lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/keyboard/textinput.js

@@ -0,0 +1,315 @@
+/* vim:ts=4:sts=4:sw=4:
+ * ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Ajax.org Code Editor (ACE).
+ *
+ * The Initial Developer of the Original Code is
+ * Ajax.org B.V.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *      Fabian Jakobs <fabian AT ajax DOT org>
+ *      Mihai Sucan <mihai DOT sucan AT gmail DOT com>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+define(function(require, exports, module) {
+"use strict";
+
+var event = require("../lib/event");
+var useragent = require("../lib/useragent");
+var dom = require("../lib/dom");
+
+var TextInput = function(parentNode, host) {
+    var text = dom.createElement("textarea");
+    /*/ debug
+    text.style.opacity = 1
+    text.style.background = "rgba(0, 250, 0, 0.3)"
+    text.style.outline = "rgba(0, 250, 0, 0.8) solid 1px"
+    text.style.outlineOffset = "3px"
+    /**/
+    if (useragent.isTouchPad)
+        text.setAttribute("x-palm-disable-auto-cap", true);
+
+    text.setAttribute("wrap", "off");
+
+    text.style.top = "-2em";
+    parentNode.insertBefore(text, parentNode.firstChild);
+
+    var PLACEHOLDER = useragent.isIE ? "\x01" : "\x01";
+    sendText();
+
+    var inCompostion = false;
+    var copied = false;
+    var pasted = false;
+    var tempStyle = '';
+
+    function reset(full) {
+        try {
+            if (full) {
+                text.value = PLACEHOLDER;
+                text.selectionStart = 0;
+                text.selectionEnd = 1;
+            } else 
+                text.select();
+        } catch (e) {}
+    }
+
+    function sendText(valueToSend) {
+        if (!copied) {
+            var value = valueToSend || text.value;
+            if (value) {
+                if (value.length > 1) {
+                    if (value.charAt(0) == PLACEHOLDER)
+                        value = value.substr(1);
+                    else if (value.charAt(value.length - 1) == PLACEHOLDER)
+                        value = value.slice(0, -1);
+                }
+
+                if (value && value != PLACEHOLDER) {
+                    if (pasted)
+                        host.onPaste(value);
+                    else
+                        host.onTextInput(value);
+                }
+            }
+        }
+
+        copied = false;
+        pasted = false;
+
+        // Safari doesn't fire copy events if no text is selected
+        reset(true);
+    }
+
+    var onTextInput = function(e) {
+        if (!inCompostion)
+            sendText(e.data);
+        setTimeout(function () {
+            if (!inCompostion)
+                reset(true);
+        }, 0);
+    };
+
+    var onPropertyChange = function(e) {
+        setTimeout(function() {
+            if (!inCompostion)
+                sendText();
+        }, 0);
+    };
+
+    var onCompositionStart = function(e) {
+        inCompostion = true;
+        host.onCompositionStart();
+        setTimeout(onCompositionUpdate, 0);
+    };
+
+    var onCompositionUpdate = function() {
+        if (!inCompostion) return;
+        host.onCompositionUpdate(text.value);
+    };
+
+    var onCompositionEnd = function(e) {
+        inCompostion = false;
+        host.onCompositionEnd();
+    };
+
+    var onCopy = function(e) {
+        copied = true;
+        var copyText = host.getCopyText();
+        if(copyText)
+            text.value = copyText;
+        else
+            e.preventDefault();
+        reset();
+        setTimeout(function () {
+            sendText();
+        }, 0);
+    };
+
+    var onCut = function(e) {
+        copied = true;
+        var copyText = host.getCopyText();
+        if(copyText) {
+            text.value = copyText;
+            host.onCut();
+        } else
+            e.preventDefault();
+        reset();
+        setTimeout(function () {
+            sendText();
+        }, 0);
+    };
+
+    event.addCommandKeyListener(text, host.onCommandKey.bind(host));
+    event.addListener(text, "input", useragent.isIE ? onPropertyChange : onTextInput);
+
+    event.addListener(text, "paste", function(e) {
+        // Mark that the next input text comes from past.
+        pasted = true;
+        // Some browsers support the event.clipboardData API. Use this to get
+        // the pasted content which increases speed if pasting a lot of lines.
+        if (e.clipboardData && e.clipboardData.getData) {
+            sendText(e.clipboardData.getData("text/plain"));
+            e.preventDefault();
+        } 
+        else {
+            // If a browser doesn't support any of the things above, use the regular
+            // method to detect the pasted input.
+            onPropertyChange();
+        }
+    });
+
+    if ("onbeforecopy" in text && typeof clipboardData !== "undefined") {
+        event.addListener(text, "beforecopy", function(e) {
+            if (tempStyle)
+                return; // without this text is copied when contextmenu is shown
+            var copyText = host.getCopyText();
+            if (copyText)
+                clipboardData.setData("Text", copyText);
+            else
+                e.preventDefault();
+        });
+        event.addListener(parentNode, "keydown", function(e) {
+            if (e.ctrlKey && e.keyCode == 88) {
+                var copyText = host.getCopyText();
+                if (copyText) {
+                    clipboardData.setData("Text", copyText);
+                    host.onCut();
+                }
+                event.preventDefault(e);
+            }
+        });
+        event.addListener(text, "cut", onCut); // for ie9 context menu
+    }
+    else if (useragent.isOpera) {
+        event.addListener(parentNode, "keydown", function(e) {
+            if ((useragent.isMac && !e.metaKey) || !e.ctrlKey)
+                return;
+
+            if ((e.keyCode == 88 || e.keyCode == 67)) {
+                var copyText = host.getCopyText();
+                if (copyText) {
+                    text.value = copyText;
+                    text.select();
+                    if (e.keyCode == 88)
+                        host.onCut();
+                }
+            }
+        });
+    }
+    else {
+        event.addListener(text, "copy", onCopy);
+        event.addListener(text, "cut", onCut);
+    }
+
+    event.addListener(text, "compositionstart", onCompositionStart);
+    if (useragent.isGecko) {
+        event.addListener(text, "text", onCompositionUpdate);
+    }
+    if (useragent.isWebKit) {
+        event.addListener(text, "keyup", onCompositionUpdate);
+    }
+    event.addListener(text, "compositionend", onCompositionEnd);
+
+    event.addListener(text, "blur", function() {
+        host.onBlur();
+    });
+
+    event.addListener(text, "focus", function() {
+        host.onFocus();
+        reset();
+    });
+
+    this.focus = function() {
+        reset();
+        text.focus();
+    };
+
+    this.blur = function() {
+        text.blur();
+    };
+
+    function isFocused() {
+        return document.activeElement === text;
+    }
+    this.isFocused = isFocused;
+
+    this.getElement = function() {
+        return text;
+    };
+
+    this.onContextMenu = function(e) {
+        if (!tempStyle)
+            tempStyle = text.style.cssText;
+
+        text.style.cssText =
+            "position:fixed; z-index:100000;" + //"background:rgba(250, 0, 0, 0.3); opacity:1;" +
+            "left:" + (e.clientX - 2) + "px; top:" + (e.clientY - 2) + "px;";
+
+        if (host.selection.isEmpty())
+            text.value = "";
+
+        if (e.type != "mousedown")
+            return;
+
+        if (host.renderer.$keepTextAreaAtCursor)
+            host.renderer.$keepTextAreaAtCursor = null;
+
+        // on windows context menu is opened after mouseup
+        if (useragent.isGecko && useragent.isWin)
+            event.capture(host.container, function(e) {
+                text.style.left = e.clientX - 2 + "px";
+                text.style.top = e.clientY - 2 + "px";
+            }, onContextMenuClose);
+    };
+
+    function onContextMenuClose() {
+        setTimeout(function () {
+            if (tempStyle) {
+                text.style.cssText = tempStyle;
+                tempStyle = '';
+            }
+            sendText();
+            if (host.renderer.$keepTextAreaAtCursor == null) {
+                host.renderer.$keepTextAreaAtCursor = true;
+                host.renderer.$moveTextAreaToCursor();
+            }
+        }, 0);
+    };
+    this.onContextMenuClose = onContextMenuClose;
+
+    // firefox fires contextmenu event after opening it
+    if (!useragent.isGecko)
+        event.addListener(text, "contextmenu", function(e) {
+            host.textInput.onContextMenu(e);
+            onContextMenuClose()
+        });
+};
+
+exports.TextInput = TextInput;
+});

lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/keyboard/vim.js

@@ -0,0 +1,122 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Ajax.org Code Editor (ACE).
+ *
+ * The Initial Developer of the Original Code is
+ * Ajax.org B.V.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *      Sergi Mansilla <sergi AT c9 DOT io>
+ *      Harutyun Amirjanyan <harutyun AT c9 DOT io>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+define(function(require, exports, module) {
+"use strict";
+
+var keyUtil = require("../lib/keys");
+var cmds = require("./vim/commands");
+var coreCommands = cmds.coreCommands;
+var util = require("./vim/maps/util");
+
+var startCommands = {
+    "i": {
+        command: coreCommands.start
+    },
+    "I": {
+        command: coreCommands.startBeginning
+    },
+    "a": {
+        command: coreCommands.append
+    },
+    "A": {
+        command: coreCommands.appendEnd
+    },
+    "ctrl-f": {
+        command: "gotopagedown"
+    },
+    "ctrl-b": {
+        command: "gotopageup"
+    },
+};
+
+exports.handler = {
+    handleKeyboard: function(data, hashId, key, keyCode, e) {
+        // ignore command keys (shift, ctrl etc.)
+        if (hashId != 0 && (key == "" || key == "\x00"))
+            return null;
+
+        if (hashId == 1)
+            key = "ctrl-" + key;
+
+        if (data.state == "start") {
+            if (hashId == -1 || hashId == 1) {
+                if (cmds.inputBuffer.idle && startCommands[key])
+                    return startCommands[key];
+
+                return { command: {
+                    exec: function(editor) {cmds.inputBuffer.push(editor, key);}
+                } };
+            } // wait for input
+            else if (key.length == 1 && (hashId == 0 || hashId == 4)) { //no modifier || shift
+                return {command: "null", passEvent: true};
+            } else if (key == "esc") {
+                return {command: coreCommands.stop};
+            }
+        } else {
+            if (key == "esc" || key == "ctrl-[") {
+                data.state = "start";
+                return {command: coreCommands.stop};
+            } else if (key == "ctrl-w") {
+                return {command: "removewordleft"};
+            }
+        }
+    },
+
+    attach: function(editor) {
+        editor.on("click", exports.onCursorMove);
+        if (util.currentMode !== "insert")
+            cmds.coreCommands.stop.exec(editor);
+    },
+
+    detach: function(editor) {
+        editor.removeListener("click", exports.onCursorMove);
+        util.noMode(editor);
+        util.currentMode = "normal";
+    },
+
+    actions: cmds.actions
+};
+
+
+exports.onCursorMove = function(e) {
+    cmds.onCursorMove(e.editor, e);
+    exports.onCursorMove.scheduled = false;
+};
+
+});

lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/keyboard/vim/commands.js

@@ -0,0 +1,556 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Ajax.org Code Editor (ACE).
+ *
+ * The Initial Developer of the Original Code is
+ * Ajax.org B.V.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *      Sergi Mansilla <sergi AT c9 DOT io>
+ *      Harutyun Amirjanyan <harutyun AT c9 DOT io>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+ 
+define(function(require, exports, module) {
+
+"never use strict";
+
+var util = require("./maps/util");
+var motions = require("./maps/motions");
+var operators = require("./maps/operators");
+var alias = require("./maps/aliases");
+var registers = require("./registers");
+
+var NUMBER = 1;
+var OPERATOR = 2;
+var MOTION = 3;
+var ACTION = 4;
+var HMARGIN = 8; // Minimum amount of line separation between margins;
+
+var repeat = function repeat(fn, count, args) {
+    while (0 < count--)
+        fn.apply(this, args);
+};
+
+var ensureScrollMargin = function(editor) {
+    var renderer = editor.renderer;
+    var pos = renderer.$cursorLayer.getPixelPosition();
+
+    var top = pos.top;
+
+    var margin = HMARGIN * renderer.layerConfig.lineHeight;
+    if (2 * margin > renderer.$size.scrollerHeight)
+        margin = renderer.$size.scrollerHeight / 2;
+
+    if (renderer.scrollTop > top - margin) {
+        renderer.session.setScrollTop(top - margin);
+    }
+
+    if (renderer.scrollTop + renderer.$size.scrollerHeight < top + margin + renderer.lineHeight) {
+        renderer.session.setScrollTop(top + margin + renderer.lineHeight - renderer.$size.scrollerHeight);
+    }
+};
+
+var actions = exports.actions = {
+    "z": {
+        param: true,
+        fn: function(editor, range, count, param) {
+            switch (param) {
+                case "z":
+                    editor.alignCursor(null, 0.5);
+                    break;
+                case "t":
+                    editor.alignCursor(null, 0);
+                    break;
+                case "b":
+                    editor.alignCursor(null, 1);
+                    break;
+            }
+        }
+    },
+    "r": {
+        param: true,
+        fn: function(editor, range, count, param) {
+            if (param && param.length) {
+                repeat(function() { editor.insert(param); }, count || 1);
+                editor.navigateLeft();
+            }
+        }
+    },
+    "R": {
+        fn: function(editor, range, count, param) {
+            util.insertMode(editor);
+            editor.setOverwrite(true);
+        }
+    },
+    "~": {
+        fn: function(editor, range, count) {
+            repeat(function() {
+                var range = editor.selection.getRange();
+                if (range.isEmpty())
+                    range.end.column++;
+                var text = editor.session.getTextRange(range);
+                var toggled = text.toUpperCase();
+                if (toggled == text)
+                    editor.navigateRight();
+                else
+                    editor.session.replace(range, toggled);
+            }, count || 1);
+        }
+    },
+    "*": {
+        fn: function(editor, range, count, param) {
+            editor.selection.selectWord();
+            editor.findNext();
+            ensureScrollMargin(editor);
+            var r = editor.selection.getRange();
+            editor.selection.setSelectionRange(r, true);
+        }
+    },
+    "#": {
+        fn: function(editor, range, count, param) {
+            editor.selection.selectWord();
+            editor.findPrevious();
+            ensureScrollMargin(editor);
+            var r = editor.selection.getRange();
+            editor.selection.setSelectionRange(r, true);
+        }
+    },
+    "n": {
+        fn: function(editor, range, count, param) {
+            var options = editor.getLastSearchOptions();
+            options.backwards = false;
+
+            editor.selection.moveCursorRight();
+            editor.selection.clearSelection();
+            editor.findNext(options);
+
+            ensureScrollMargin(editor);
+            var r = editor.selection.getRange();
+            r.end.row = r.start.row;
+            r.end.column = r.start.column;
+            editor.selection.setSelectionRange(r, true);
+        }
+    },
+    "N": {
+        fn: function(editor, range, count, param) {
+            var options = editor.getLastSearchOptions();
+            options.backwards = true;
+
+            editor.findPrevious(options);
+            ensureScrollMargin(editor);
+            var r = editor.selection.getRange();
+            r.end.row = r.start.row;
+            r.end.column = r.start.column;
+            editor.selection.setSelectionRange(r, true);
+        }
+    },
+    "v": {
+        fn: function(editor, range, count, param) {
+            editor.selection.selectRight();
+            util.visualMode(editor, false);
+        },
+        acceptsMotion: true
+    },
+    "V": {
+        fn: function(editor, range, count, param) {
+            //editor.selection.selectLine();
+            //editor.selection.selectLeft();
+            var row = editor.getCursorPosition().row;
+            editor.selection.clearSelection();
+            editor.selection.moveCursorTo(row, 0);
+            editor.selection.selectLineEnd();
+            editor.selection.visualLineStart = row;
+
+            util.visualMode(editor, true);
+        },
+        acceptsMotion: true
+    },
+    "Y": {
+        fn: function(editor, range, count, param) {
+            util.copyLine(editor);
+        }
+    },
+    "p": {
+        fn: function(editor, range, count, param) {
+            var defaultReg = registers._default;
+
+            editor.setOverwrite(false);
+            if (defaultReg.isLine) {
+                var pos = editor.getCursorPosition();
+                var lines = defaultReg.text.split("\n");
+                editor.session.getDocument().insertLines(pos.row + 1, lines);
+                editor.moveCursorTo(pos.row + 1, 0);
+            }
+            else {
+                editor.navigateRight();
+                editor.insert(defaultReg.text);
+                editor.navigateLeft();
+            }
+            editor.setOverwrite(true);
+            editor.selection.clearSelection();
+        }
+    },
+    "P": {
+        fn: function(editor, range, count, param) {
+            var defaultReg = registers._default;
+            editor.setOverwrite(false);
+
+            if (defaultReg.isLine) {
+                var pos = editor.getCursorPosition();
+                var lines = defaultReg.text.split("\n");
+                editor.session.getDocument().insertLines(pos.row, lines);
+                editor.moveCursorTo(pos.row, 0);
+            }
+            else {
+                editor.insert(defaultReg.text);
+            }
+            editor.setOverwrite(true);
+            editor.selection.clearSelection();
+        }
+    },
+    "J": {
+        fn: function(editor, range, count, param) {
+            var session = editor.session;
+            range = editor.getSelectionRange();
+            var pos = {row: range.start.row, column: range.start.column};
+            count = count || range.end.row - range.start.row;
+            var maxRow = Math.min(pos.row + (count || 1), session.getLength() - 1);
+
+            range.start.column = session.getLine(pos.row).length;
+            range.end.column = session.getLine(maxRow).length;
+            range.end.row = maxRow;
+
+            var text = "";
+            for (var i = pos.row; i < maxRow; i++) {
+                var nextLine = session.getLine(i + 1);
+                text += " " + /^\s*(.*)$/.exec(nextLine)[1] || "";
+            }
+
+            session.replace(range, text);
+            editor.moveCursorTo(pos.row, pos.column);
+        }
+    },
+    "u": {
+        fn: function(editor, range, count, param) {
+            count = parseInt(count || 1, 10);
+            for (var i = 0; i < count; i++) {
+                editor.undo();
+            }
+            editor.selection.clearSelection();
+        }
+    },
+    "ctrl-r": {
+        fn: function(editor, range, count, param) {
+            count = parseInt(count || 1, 10);
+            for (var i = 0; i < count; i++) {
+                editor.redo();
+            }
+            editor.selection.clearSelection();
+        }
+    },
+    ":": {
+        fn: function(editor, range, count, param) {
+            // not implemented
+        }
+    },
+    "/": {
+        fn: function(editor, range, count, param) {
+            // not implemented
+        }
+    },
+    "?": {
+        fn: function(editor, range, count, param) {
+            // not implemented
+        }
+    },
+    ".": {
+        fn: function(editor, range, count, param) {
+            util.onInsertReplaySequence = inputBuffer.lastInsertCommands;
+            var previous = inputBuffer.previous;
+            if (previous) // If there is a previous action
+                inputBuffer.exec(editor, previous.action, previous.param);
+        }
+    }
+};
+
+var inputBuffer = exports.inputBuffer = {
+    accepting: [NUMBER, OPERATOR, MOTION, ACTION],
+    currentCmd: null,
+    //currentMode: 0,
+    currentCount: "",
+
+    // Types
+    operator: null,
+    motion: null,
+
+    lastInsertCommands: [],
+
+    push: function(editor, char, keyId) {
+        this.idle = false;
+        var wObj = this.waitingForParam;
+        if (wObj) {
+            this.exec(editor, wObj, char);
+        }
+        // If input is a number (that doesn't start with 0)
+        else if (!(char === "0" && !this.currentCount.length) &&
+            (char.match(/^\d+$/) && this.isAccepting(NUMBER))) {
+            // Assuming that char is always of type String, and not Number
+            this.currentCount += char;
+            this.currentCmd = NUMBER;
+            this.accepting = [NUMBER, OPERATOR, MOTION, ACTION];
+        }
+        else if (!this.operator && this.isAccepting(OPERATOR) && operators[char]) {
+            this.operator = {
+                char: char,
+                count: this.getCount()
+            };
+            this.currentCmd = OPERATOR;
+            this.accepting = [NUMBER, MOTION, ACTION];
+            this.exec(editor, { operator: this.operator });
+        }
+        else if (motions[char] && this.isAccepting(MOTION)) {
+            this.currentCmd = MOTION;
+
+            var ctx = {
+                operator: this.operator,
+                motion: {
+                    char: char,
+                    count: this.getCount()
+                }
+            };
+
+            if (motions[char].param)
+                this.waitForParam(ctx);
+            else
+                this.exec(editor, ctx);
+        }
+        else if (alias[char] && this.isAccepting(MOTION)) {
+            alias[char].operator.count = this.getCount();
+            this.exec(editor, alias[char]);
+        }
+        else if (actions[char] && this.isAccepting(ACTION)) {
+            var actionObj = {
+                action: {
+                    fn: actions[char].fn,
+                    count: this.getCount()
+                }
+            };
+
+            if (actions[char].param) {
+                this.waitForParam(actionObj);
+            }
+            else {
+                this.exec(editor, actionObj);
+            }
+
+            if (actions[char].acceptsMotion)
+                this.idle = false;
+        }
+        else if (this.operator) {
+            this.exec(editor, { operator: this.operator }, char);
+        }
+        else {
+            this.reset();
+        }
+    },
+
+    waitForParam: function(cmd) {
+        this.waitingForParam = cmd;
+    },
+
+    getCount: function() {
+        var count = this.currentCount;
+        this.currentCount = "";
+        return count && parseInt(count, 10);
+    },
+
+    exec: function(editor, action, param) {
+        var m = action.motion;
+        var o = action.operator;
+        var a = action.action;
+
+        if (!param)
+            param = action.param;
+
+        if (o) {
+            this.previous = {
+                action: action,
+                param: param
+            };
+        }
+
+        if (o && !editor.selection.isEmpty()) {
+            if (operators[o.char].selFn) {
+                operators[o.char].selFn(editor, editor.getSelectionRange(), o.count, param);
+                this.reset();
+            }
+            return;
+        }
+
+        // There is an operator, but no motion or action. We try to pass the
+        // current char to the operator to see if it responds to it (an example
+        // of this is the 'dd' operator).
+        else if (!m && !a && o && param) {
+            operators[o.char].fn(editor, null, o.count, param);
+            this.reset();
+        }
+        else if (m) {
+            var run = function(fn) {
+                if (fn && typeof fn === "function") { // There should always be a motion
+                    if (m.count && !motionObj.handlesCount)
+                        repeat(fn, m.count, [editor, null, m.count, param]);
+                    else
+                        fn(editor, null, m.count, param);
+                }
+            };
+
+            var motionObj = motions[m.char];
+            var selectable = motionObj.sel;
+
+            if (!o) {
+                if ((util.onVisualMode || util.onVisualLineMode) && selectable)
+                    run(motionObj.sel);
+                else
+                    run(motionObj.nav);
+            }
+            else if (selectable) {
+                repeat(function() {
+                    run(motionObj.sel);
+                    operators[o.char].fn(editor, editor.getSelectionRange(), o.count, param);
+                }, o.count || 1);
+            }
+            this.reset();
+        }
+        else if (a) {
+            a.fn(editor, editor.getSelectionRange(), a.count, param);
+            this.reset();
+        }
+        handleCursorMove(editor);
+    },
+
+    isAccepting: function(type) {
+        return this.accepting.indexOf(type) !== -1;
+    },
+
+    reset: function() {
+        this.operator = null;
+        this.motion = null;
+        this.currentCount = "";
+        this.accepting = [NUMBER, OPERATOR, MOTION, ACTION];
+        this.idle = true;
+        this.waitingForParam = null;
+    }
+};
+
+function setPreviousCommand(fn) {
+    inputBuffer.previous = { action: { action: { fn: fn } } };
+}
+
+exports.coreCommands = {
+    start: {
+        exec: function start(editor) {
+            util.insertMode(editor);
+            setPreviousCommand(start);
+        }
+    },
+    startBeginning: {
+        exec: function startBeginning(editor) {
+            editor.navigateLineStart();
+            util.insertMode(editor);
+            setPreviousCommand(startBeginning);
+        }
+    },
+    // Stop Insert mode as soon as possible. Works like typing <Esc> in
+    // insert mode.
+    stop: {
+        exec: function stop(editor) {
+            inputBuffer.reset();
+            util.onVisualMode = false;
+            util.onVisualLineMode = false;
+            inputBuffer.lastInsertCommands = util.normalMode(editor);
+        }
+    },
+    append: {
+        exec: function append(editor) {
+            var pos = editor.getCursorPosition();
+            var lineLen = editor.session.getLine(pos.row).length;
+            if (lineLen)
+                editor.navigateRight();
+            util.insertMode(editor);
+            setPreviousCommand(append);
+        }
+    },
+    appendEnd: {
+        exec: function appendEnd(editor) {
+            editor.navigateLineEnd();
+            util.insertMode(editor);
+            setPreviousCommand(appendEnd);
+        }
+    }
+};
+
+var handleCursorMove = exports.onCursorMove = function(editor, e) {
+    if (util.currentMode === 'insert' || handleCursorMove.running)
+        return;
+    else if(!editor.selection.isEmpty()) {
+        handleCursorMove.running = true;
+        if (util.onVisualLineMode) {
+            var originRow = editor.selection.visualLineStart;
+            var cursorRow = editor.getCursorPosition().row;
+            if(originRow <= cursorRow) {
+                var endLine = editor.session.getLine(cursorRow);
+                editor.selection.clearSelection();
+                editor.selection.moveCursorTo(originRow, 0);
+                editor.selection.selectTo(cursorRow, endLine.length);
+            } else {
+                var endLine = editor.session.getLine(originRow);
+                editor.selection.clearSelection();
+                editor.selection.moveCursorTo(originRow, endLine.length);
+                editor.selection.selectTo(cursorRow, 0);
+            }
+        }
+        handleCursorMove.running = false;
+        return;
+    }
+    else {
+        if (e && (util.onVisualLineMode || util.onVisualMode)) {
+            editor.selection.clearSelection();
+            util.normalMode(editor);
+        }
+
+        handleCursorMove.running = true;
+        var pos = editor.getCursorPosition();
+        var lineLen = editor.session.getLine(pos.row).length;
+
+        if (lineLen && pos.column === lineLen)
+            editor.navigateLeft();
+        handleCursorMove.running = false;
+    }
+};
+});

lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/keyboard/vim/maps/aliases.js

@@ -0,0 +1,101 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Ajax.org Code Editor (ACE).
+ *
+ * The Initial Developer of the Original Code is
+ * Ajax.org B.V.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *      Sergi Mansilla <sergi AT c9 DOT io>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+ 
+"use strict"
+
+define(function(require, exports, module) {
+module.exports = {
+    "x": {
+        operator: {
+            char: "d",
+            count: 1
+        },
+        motion: {
+            char: "l",
+            count: 1
+        }
+    },
+    "X": {
+        operator: {
+            char: "d",
+            count: 1
+        },
+        motion: {
+            char: "h",
+            count: 1
+        }
+    },
+    "D": {
+        operator: {
+            char: "d",
+            count: 1
+        },
+        motion: {
+            char: "$",
+            count: 1
+        }
+    },
+    "C": {
+        operator: {
+            char: "c",
+            count: 1
+        },
+        motion: {
+            char: "$",
+            count: 1
+        }
+    },
+    "s": {
+        operator: {
+            char: "c",
+            count: 1
+        },
+        motion: {
+            char: "l",
+            count: 1
+        }
+    },
+    "S": {
+        operator: {
+            char: "c",
+            count: 1
+        },
+        param: "c"
+    }
+};
+});
+

lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/keyboard/vim/maps/motions.js

@@ -0,0 +1,611 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Ajax.org Code Editor (ACE).
+ *
+ * The Initial Developer of the Original Code is
+ * Ajax.org B.V.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *      Sergi Mansilla <sergi AT c9 DOT io>
+ *      Harutyun Amirjanyan <harutyun AT c9 DOT io>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+ 
+"use strict"
+
+define(function(require, exports, module) {
+
+var util = require("./util");
+
+var keepScrollPosition = function(editor, fn) {
+    var scrollTopRow = editor.renderer.getScrollTopRow();
+    var initialRow = editor.getCursorPosition().row;
+    var diff = initialRow - scrollTopRow;
+    fn && fn.call(editor);
+    editor.renderer.scrollToRow(editor.getCursorPosition().row - diff);
+};
+
+function Motion(getRange, type){
+    if (type == 'extend')
+        var extend = true;
+    else
+        var reverse = type;
+
+    this.nav = function(editor) {
+        var r = getRange(editor);
+        if (!r)
+            return;
+        if (!r.end)
+            var a = r;
+        else if (reverse)
+            var a = r.start;
+        else
+            var a = r.end;
+
+        editor.clearSelection();
+        editor.moveCursorTo(a.row, a.column);
+    }
+    this.sel = function(editor){
+        var r = getRange(editor);
+        if (!r)
+            return;
+        if (extend)
+            return editor.selection.setSelectionRange(r);
+
+        if (!r.end)
+            var a = r;
+        else if (reverse)
+            var a = r.start;
+        else
+            var a = r.end;
+
+        editor.selection.selectTo(a.row, a.column);
+    }
+}
+
+var nonWordRe = /[\s.\/\\()\"'-:,.;<>~!@#$%^&*|+=\[\]{}`~?]/;
+var wordSeparatorRe = /[.\/\\()\"'-:,.;<>~!@#$%^&*|+=\[\]{}`~?]/;
+var whiteRe = /\s/;
+var StringStream = function(editor, cursor) {
+    var sel = editor.selection;
+    this.range = sel.getRange();
+    cursor = cursor || sel.selectionLead;
+    this.row = cursor.row;
+    this.col = cursor.column;
+    var line = editor.session.getLine(this.row);
+    var maxRow = editor.session.getLength()
+    this.ch = line[this.col] || '\n'
+    this.skippedLines = 0;
+
+    this.next = function() {
+        this.ch = line[++this.col] || this.handleNewLine(1);
+        //this.debug()
+        return this.ch;
+    }
+    this.prev = function() {
+        this.ch = line[--this.col] || this.handleNewLine(-1);
+        //this.debug()
+        return this.ch;
+    }
+    this.peek = function(dir) {
+        var ch = line[this.col + dir];
+        if (ch)
+            return ch;
+        if (dir == -1)
+            return '\n';
+        if (this.col == line.length - 1)
+            return '\n';
+        return editor.session.getLine(this.row + 1)[0] || '\n';
+    }
+
+    this.handleNewLine = function(dir) {
+        if (dir == 1){
+            if (this.col == line.length)
+                return '\n';
+            if (this.row == maxRow - 1)
+                return '';
+            this.col = 0;
+            this.row ++;
+            line = editor.session.getLine(this.row);
+            this.skippedLines++;
+            return line[0] || '\n';
+        }
+        if (dir == -1) {
+            if (this.row == 0)
+                return '';
+            this.row --;
+            line = editor.session.getLine(this.row);
+            this.col = line.length;
+            this.skippedLines--;
+            return '\n';
+        }
+    }
+    this.debug = function() {
+        console.log(line.substring(0, this.col)+'|'+this.ch+'\''+this.col+'\''+line.substr(this.col+1));
+    }
+}
+
+var Search = require("ace/search").Search;
+var search = new Search();
+
+function find(editor, needle, dir) {
+    search.$options.needle = needle;
+    search.$options.backwards = dir == -1;
+    return search.find(editor.session);
+}
+
+var Range = require("ace/range").Range;
+
+module.exports = {
+    "w": new Motion(function(editor) {
+        var str = new StringStream(editor);
+
+        if (str.ch && wordSeparatorRe.test(str.ch)) {
+            while (str.ch && wordSeparatorRe.test(str.ch))
+                str.next();
+        } else {
+            while (str.ch && !nonWordRe.test(str.ch))
+                str.next();
+        }
+        while (str.ch && whiteRe.test(str.ch) && str.skippedLines < 2)
+            str.next();
+
+        str.skippedLines == 2 && str.prev();
+        return {column: str.col, row: str.row};
+    }),
+    "W": new Motion(function(editor) {
+        var str = new StringStream(editor);
+        while(str.ch && !(whiteRe.test(str.ch) && !whiteRe.test(str.peek(1))) && str.skippedLines < 2)
+            str.next();
+        if (str.skippedLines == 2)
+            str.prev();
+        else
+            str.next();
+
+        return {column: str.col, row: str.row}
+    }),
+    "b": new Motion(function(editor) {
+        var str = new StringStream(editor);
+
+        str.prev();
+        while (str.ch && whiteRe.test(str.ch) && str.skippedLines > -2)
+            str.prev();
+
+        if (str.ch && wordSeparatorRe.test(str.ch)) {
+            while (str.ch && wordSeparatorRe.test(str.ch))
+                str.prev();
+        } else {
+            while (str.ch && !nonWordRe.test(str.ch))
+                str.prev();
+        }
+        str.ch && str.next();
+        return {column: str.col, row: str.row};
+    }),
+    "B": new Motion(function(editor) {
+        var str = new StringStream(editor)
+        str.prev();
+        while(str.ch && !(!whiteRe.test(str.ch) && whiteRe.test(str.peek(-1))) && str.skippedLines > -2)
+            str.prev();
+
+        if (str.skippedLines == -2)
+            str.next();
+
+        return {column: str.col, row: str.row};
+    }, true),
+    "e": new Motion(function(editor) {
+        var str = new StringStream(editor);
+
+        str.next();
+        while (str.ch && whiteRe.test(str.ch))
+            str.next();
+
+        if (str.ch && wordSeparatorRe.test(str.ch)) {
+            while (str.ch && wordSeparatorRe.test(str.ch))
+                str.next();
+        } else {
+            while (str.ch && !nonWordRe.test(str.ch))
+                str.next();
+        }
+        str.ch && str.prev();
+        return {column: str.col, row: str.row};
+    }),
+    "E": new Motion(function(editor) {
+        var str = new StringStream(editor);
+        str.next();
+        while(str.ch && !(!whiteRe.test(str.ch) && whiteRe.test(str.peek(1))))
+            str.next();
+
+        return {column: str.col, row: str.row};
+    }),
+
+    "l": {
+        nav: function(editor) {
+            editor.navigateRight();
+        },
+        sel: function(editor) {
+            var pos = editor.getCursorPosition();
+            var col = pos.column;
+            var lineLen = editor.session.getLine(pos.row).length;
+
+            // Solving the behavior at the end of the line due to the
+            // different 0 index-based colum positions in ACE.
+            if (lineLen && col !== lineLen) //In selection mode you can select the newline
+                editor.selection.selectRight();
+        }
+    },
+    "h": {
+        nav: function(editor) {
+            var pos = editor.getCursorPosition();
+            if (pos.column > 0)
+                editor.navigateLeft();
+        },
+        sel: function(editor) {
+            var pos = editor.getCursorPosition();
+            if (pos.column > 0)
+                editor.selection.selectLeft();
+        }
+    },
+    "k": {
+        nav: function(editor) {
+            editor.navigateUp();
+        },
+        sel: function(editor) {
+            editor.selection.selectUp();
+        }
+    },
+    "j": {
+        nav: function(editor) {
+            editor.navigateDown();
+        },
+        sel: function(editor) {
+            editor.selection.selectDown();
+        }
+    },
+
+    "i": {
+        param: true,
+        sel: function(editor, range, count, param) {
+            switch (param) {
+                case "w":
+                    editor.selection.selectWord();
+                    break;
+                case "W":
+                    editor.selection.selectAWord();
+                    break;
+                case "(":
+                case "{":
+                case "[":
+                    var cursor = editor.getCursorPosition();
+                    var end = editor.session.$findClosingBracket(param, cursor, /paren/);
+                    if (!end)
+                        return;
+                    var start = editor.session.$findOpeningBracket(editor.session.$brackets[param], cursor, /paren/);
+                    if (!start)
+                        return;
+                    start.column ++;
+                    editor.selection.setSelectionRange(Range.fromPoints(start, end));
+                    break;
+                case "'":
+                case '"':
+                case "/":
+                    var end = find(editor, param, 1);
+                    if (!end)
+                        return;
+                    var start = find(editor, param, -1);
+                    if (!start)
+                        return;
+                    editor.selection.setSelectionRange(Range.fromPoints(start.end, end.start));
+                    break;
+            }
+        }
+    },
+    "a": {
+        param: true,
+        sel: function(editor, range, count, param) {
+            switch (param) {
+                case "w":
+                    editor.selection.selectAWord();
+                    break;
+                case "W":
+                    editor.selection.selectAWord();
+                    break;
+                case "(":
+                case "{":
+                case "[":
+                    var cursor = editor.getCursorPosition();
+                    var end = editor.session.$findClosingBracket(param, cursor, /paren/);
+                    if (!end)
+                        return;
+                    var start = editor.session.$findOpeningBracket(editor.session.$brackets[param], cursor, /paren/);
+                    if (!start)
+                        return;
+                    end.column ++;
+                    editor.selection.setSelectionRange(Range.fromPoints(start, end));
+                    break;
+                case "'":
+                case "\"":
+                case "/":
+                    var end = find(editor, param, 1);
+                    if (!end)
+                        return;
+                    var start = find(editor, param, -1);
+                    if (!start)
+                        return;
+                    end.column ++;
+                    editor.selection.setSelectionRange(Range.fromPoints(start.start, end.end));
+                    break;
+            }
+        }
+    },
+
+    "f": {
+        param: true,
+        handlesCount: true,
+        nav: function(editor, range, count, param) {
+            var ed = editor;
+            var cursor = ed.getCursorPosition();
+            var column = util.getRightNthChar(editor, cursor, param, count || 1);
+
+            if (typeof column === "number") {
+                ed.selection.clearSelection(); // Why does it select in the first place?
+                ed.moveCursorTo(cursor.row, column + cursor.column + 1);
+            }
+        },
+        sel: function(editor, range, count, param) {
+            var ed = editor;
+            var cursor = ed.getCursorPosition();
+            var column = util.getRightNthChar(editor, cursor, param, count || 1);
+
+            if (typeof column === "number") {
+                ed.moveCursorTo(cursor.row, column + cursor.column + 1);
+            }
+        }
+    },
+    "F": {
+        param: true,
+        handlesCount: true,
+        nav: function(editor, range, count, param) {
+            count = parseInt(count, 10) || 1;
+            var ed = editor;
+            var cursor = ed.getCursorPosition();
+            var column = util.getLeftNthChar(editor, cursor, param, count);
+
+            if (typeof column === "number") {
+                ed.selection.clearSelection(); // Why does it select in the first place?
+                ed.moveCursorTo(cursor.row, cursor.column - column - 1);
+            }
+        },
+        sel: function(editor, range, count, param) {
+            var ed = editor;
+            var cursor = ed.getCursorPosition();
+            var column = util.getLeftNthChar(editor, cursor, param, count || 1);
+
+            if (typeof column === "number") {
+                ed.moveCursorTo(cursor.row, cursor.column - column - 1);
+            }
+        }
+    },
+    "t": {
+        param: true,
+        handlesCount: true,
+        nav: function(editor, range, count, param) {
+            var ed = editor;
+            var cursor = ed.getCursorPosition();
+            var column = util.getRightNthChar(editor, cursor, param, count || 1);
+
+            if (typeof column === "number") {
+                ed.selection.clearSelection(); // Why does it select in the first place?
+                ed.moveCursorTo(cursor.row, column + cursor.column);
+            }
+        },
+        sel: function(editor, range, count, param) {
+            var ed = editor;
+            var cursor = ed.getCursorPosition();
+            var column = util.getRightNthChar(editor, cursor, param, count || 1);
+
+            if (typeof column === "number") {
+                ed.moveCursorTo(cursor.row, column + cursor.column);
+            }
+        }
+    },
+    "T": {
+        param: true,
+        handlesCount: true,
+        nav: function(editor, range, count, param) {
+            var ed = editor;
+            var cursor = ed.getCursorPosition();
+            var column = util.getLeftNthChar(editor, cursor, param, count || 1);
+
+            if (typeof column === "number") {
+                ed.selection.clearSelection(); // Why does it select in the first place?
+                ed.moveCursorTo(cursor.row, -column + cursor.column);
+            }
+        },
+        sel: function(editor, range, count, param) {
+            var ed = editor;
+            var cursor = ed.getCursorPosition();
+            var column = util.getLeftNthChar(editor, cursor, param, count || 1);
+
+            if (typeof column === "number") {
+                ed.moveCursorTo(cursor.row, -column + cursor.column);
+            }
+        }
+    },
+
+    "^": {
+        nav: function(editor) {
+            editor.navigateLineStart();
+        },
+        sel: function(editor) {
+            editor.selection.selectLineStart();
+        }
+    },
+    "$": {
+        nav: function(editor) {
+            editor.navigateLineEnd();
+        },
+        sel: function(editor) {
+            editor.selection.selectLineEnd();
+        }
+    },
+    "0": {
+        nav: function(editor) {
+            var ed = editor;
+            ed.navigateTo(ed.selection.selectionLead.row, 0);
+        },
+        sel: function(editor) {
+            var ed = editor;
+            ed.selectTo(ed.selection.selectionLead.row, 0);
+        }
+    },
+    "G": {
+        nav: function(editor, range, count, param) {
+            if (!count && count !== 0) { // Stupid JS
+                count = editor.session.getLength();
+            }
+            editor.gotoLine(count);
+        },
+        sel: function(editor, range, count, param) {
+            if (!count && count !== 0) { // Stupid JS
+                count = editor.session.getLength();
+            }
+            editor.selection.selectTo(count, 0);
+        }
+    },
+    "g": {
+        param: true,
+        nav: function(editor, range, count, param) {
+            switch(param) {
+                case "m":
+                    console.log("Middle line");
+                    break;
+                case "e":
+                    console.log("End of prev word");
+                    break;
+                case "g":
+                    editor.gotoLine(count || 0);
+                case "u":
+                    editor.gotoLine(count || 0);
+                case "U":
+                    editor.gotoLine(count || 0);
+            }
+        },
+        sel: function(editor, range, count, param) {
+            switch(param) {
+                case "m":
+                    console.log("Middle line");
+                    break;
+                case "e":
+                    console.log("End of prev word");
+                    break;
+                case "g":
+                    editor.selection.selectTo(count || 0, 0);
+            }
+        }
+    },
+    "o": {
+        nav: function(editor, range, count, param) {
+            count = count || 1;
+            var content = "";
+            while (0 < count--)
+                content += "\n";
+
+            if (content.length) {
+                editor.navigateLineEnd()
+                editor.insert(content);
+                util.insertMode(editor);
+            }
+        }
+    },
+    "O": {
+        nav: function(editor, range, count, param) {
+            var row = editor.getCursorPosition().row;
+            count = count || 1;
+            var content = "";
+            while (0 < count--)
+                content += "\n";
+
+            if (content.length) {
+                if(row > 0) {
+                    editor.navigateUp();
+                    editor.navigateLineEnd()
+                    editor.insert(content);
+                } else {
+                    editor.session.insert({row: 0, column: 0}, content);
+                    editor.navigateUp();
+                }
+                util.insertMode(editor);
+            }
+        }
+    },
+    "%": new Motion(function(editor){
+        var brRe = /[\[\]{}()]/g;
+        var cursor = editor.getCursorPosition();
+        var ch = editor.session.getLine(cursor.row)[cursor.column];
+        if (!brRe.test(ch)) {
+            var range = find(editor, brRe);
+            if (!range)
+                return;
+            cursor = range.start;
+        }
+        var match = editor.session.findMatchingBracket({
+            row: cursor.row,
+            column: cursor.column + 1
+        });
+
+        return match;
+    }),
+    "ctrl-d": {
+        nav: function(editor, range, count, param) {
+            editor.selection.clearSelection();
+            keepScrollPosition(editor, editor.gotoPageDown);
+        },
+        sel: function(editor, range, count, param) {
+            keepScrollPosition(editor, editor.selectPageDown);
+        }
+    },
+    "ctrl-u": {
+        nav: function(editor, range, count, param) {
+            editor.selection.clearSelection();
+            keepScrollPosition(editor, editor.gotoPageUp);
+
+        },
+        sel: function(editor, range, count, param) {
+            keepScrollPosition(editor, editor.selectPageUp);
+        }
+    },
+};
+
+module.exports.backspace = module.exports.left = module.exports.h;
+module.exports.right = module.exports.l;
+module.exports.up = module.exports.k;
+module.exports.down = module.exports.j;
+module.exports.pagedown = module.exports["ctrl-d"];
+module.exports.pageup = module.exports["ctrl-u"];
+
+});

lib/gollum/frontend/public/gollum/livepreview/js/ace/lib/ace/keyboard/vim/maps/operators.js

@@ -0,0 +1,193 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Version: MPL 1.1/GPL 2.0/LGPL 2.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is Ajax.org Code Editor (ACE).
+ *
+ * The Initial Developer of the Original Code is
+ * Ajax.org B.V.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *      Sergi Mansilla <sergi AT c9 DOT io>
+ *
+ * Alternatively, the contents of this file may be used under the terms of
+ * either the GNU General Public License Version 2 or later (the "GPL"), or
+ * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
+ * in which case the provisions of the GPL or the LGPL are applicable instead
+ * of those above. If you wish to allow use of your version of this file only
+ * under the terms of either the GPL or the LGPL, and not to allow others to
+ * use your version of this file under the terms of the MPL, indicate your
+ * decision by deleting the provisions above and replace them with the notice
+ * and other provisions required by the GPL or the LGPL. If you do not delete
+ * the provisions above, a recipient may use your version of this file under
+ * the terms of any one of the MPL, the GPL or the LGPL.
+ *
+ * ***** END LICENSE BLOCK ***** */
+ 
+define(function(require, exports, module) {
+
+"never use strict";
+
+var util = require("./util");
+var registers = require("../registers");
+
+module.exports = {
+    "d": {
+        selFn: function(editor, range, count, param) {
+            registers._default.text = editor.getCopyText();
+            registers._default.isLine = util.onVisualLineMode;
+            if(util.onVisualLineMode)
+                editor.removeLines();
+            else
+                editor.session.remove(range);
+            util.normalMode(editor);
+        },
+        fn: function(editor, range, count, param) {
+            count = count || 1;
+            switch (param) {
+                case "d":
+                    registers._default.text = "";
+                    registers._default.isLine = true;
+                    for (var i = 0; i < count; i++) {
+                        editor.selection.selectLine();
+                        registers._default.text += editor.getCopyText();
+                        var selRange = editor.getSelectionRange();
+                        editor.session.remove(selRange);
+                        editor.selection.clearSelection();
+                    }
+                    registers._default.text = registers._default.text.replace(/\n$/, "");
+                    break;
+                default:
+                    if (range) {
+                        editor.selection.setSelectionRange(range);
+                        registers._default.text = editor.getCopyText();
+                        registers._default.isLine = false;
+                        editor.session.remove(range);
+                        editor.selection.clearSelection();
+                    }
+            }
+        }
+    },
+    "c": {
+        selFn: function(editor, range, count, param) {
+            editor.session.remove(range);
+            util.insertMode(editor);
+        },
+        fn: function(editor, range, count, param) {
+            count = count || 1;
+            switch (param) {
+                case "c":
+                    for (var i = 0; i < count; i++) {
+                        editor.removeLines();
+                        util.insertMode(editor);
+                    }
+
+                    break;
+                default:
+                    if (range) {
+
+                        // range.end.column ++;
+                        editor.session.remove(range);
+                        util.insertMode(editor);
+                    }
+            }
+        }
+    },
+    "y": {
+        selFn: function(editor, range, count, param) {
+            registers._default.text = editor.getCopyText();
+            registers._default.isLine = util.onVisualLineMode;
+            editor.selection.clearSelection();
+            util.normalMode(editor);
+        },
+        fn: function(editor, range, count, param) {
+            count = count || 1;
+            switch (param) {
+                case "y":
+                    var pos = editor.getCursorPosition();
+                    editor.selection.selectLine();
+                    for (var i = 0; i < count - 1; i++) {
+                        editor.selection.moveCursorDown();
+                    }
+                    registers._default.text = editor.getCopyText().replace(/\n$/, "");
+                    editor.selection.clearSelection();
+                    registers._default.isLine = true;
+                    editor.moveCursorToPosition(pos);
+                    break;
+                default:
+                    if (range) {
+                        var pos = editor.getCursorPosition();
+                        editor.selection.setSelectionRange(range);
+                        registers._default.text = editor.getCopyText();
+                        registers._default.isLine = false;
+                        editor.selection.clearSelection();
+                        editor.moveCursorTo(pos.row, pos.column);
+                    }
+            }
+        }
+    },
+    ">": {
+        selFn: function(editor, range, count, param) {
+            count = count || 1;
+            for (var i = 0; i < count; i++) {
+                editor.indent();
+            }
+            util.normalMode(editor);
+        },
+        fn: function(editor, range, count, param) {
+            count = parseInt(count || 1, 10);
+            switch (param) {
+                case ">":
+                    var pos = editor.getCursorPosition();
+                    editor.selection.selectLine();
+                    for (var i = 0; i < count - 1; i++) {
+                        editor.selection.moveCursorDown();
+                    }
+                    editor.indent();
+                    editor.selection.clearSelection();
+                    editor.moveCursorToPosition(pos);
+                    editor.navigateLineEnd();
+                    editor.navigateLineStart();
+                    break;
+            }
+        }
+    },
+    "<": {
+        selFn: function(editor, range, count, param) {
+            count = count || 1;
+            for (var i = 0; i < count; i++) {
+                editor.blockOutdent();
+            }
+            util.normalMode(editor);
+        },
+        fn: function(editor, range, count, param) {
+            count = count || 1;
+            switch (param) {
+                case "<":
+                    var pos = editor.getCursorPosition();
+                    editor.selection.selectLine();
+                    for (var i = 0; i < count - 1; i++) {
+                        editor.selection.moveCursorDown();
+                    }
+                    editor.blockOutdent();
+                    editor.selection.clearSelection();
+                    editor.moveCursorToPosition(pos);
+                    editor.navigateLineEnd();
+                    editor.navigateLineStart();
+                    break;
+            }
+        }
+    }
+};
+});