Merge pull request #556 from adiknoth/fileview

Documentation and usability enhancement of recent fileview fix

bin/gollum

@@ -72,6 +72,10 @@ opts = OptionParser.new do |opts|
   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

lib/gollum/file_view.rb

@@ -8,9 +8,10 @@ module Gollum
     # 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, show_all = false
+    def initialize pages, options = {}
       @pages = pages
-      @show_all = show_all
+      @show_all = options[:show_all] || false
+      @checked = "checked" unless options[:collapse_tree]
     end
 
     def enclose_tree string
@@ -30,7 +31,7 @@ module Gollum
     def new_sub_folder path
       <<-HTML
       <li>
-        <label>#{path}</label> <input type="checkbox" checked />
+        <label>#{path}</label> <input type="checkbox" #{@checked} />
         <ol>
       HTML
     end
@@ -87,7 +88,7 @@ module Gollum
         url  = url_for_page page
         html += <<-HTML
         <li>
-          <label>#{::File.dirname(page.path)}</label> <input type="checkbox" checked />
+          <label>#{::File.dirname(page.path)}</label> <input type="checkbox" #{@checked} />
           <ol>
             <li class="file"><a href="#{url}">#{name}</a></li>
          </ol>

lib/gollum/frontend/app.rb

@@ -332,7 +332,7 @@ module Precious
       wiki = Gollum::Wiki.new(settings.gollum_path, settings.wiki_options)
       show_all = settings.wiki_options[:show_all]
       # if showing all files include wiki.files
-      @results = show_all ? Gollum::FileView.new(wiki.pages + wiki.files, show_all).render_files :
+      @results = show_all ? Gollum::FileView.new(wiki.pages + wiki.files, settings.wiki_options).render_files :
                             Gollum::FileView.new(wiki.pages).render_files
       @ref = wiki.ref
       mustache :file_view, { :layout => false }

lib/gollum/wiki.rb

@@ -154,6 +154,9 @@ module Gollum
     #           :ref - String the repository ref to retrieve pages from
     #           :ws_subs       - Array of chars to sub for ws in filenames.
     #           :mathjax       - Set to false to disable mathjax.
+    #           :show_all      - Show all files in file view, not just valid pages.
+    #                            Default: false
+    #           :collapse_tree - Start with collapsed file view. Default: false
     #
     # Returns a fresh Gollum::Repo.
     def initialize(path, options = {})
@@ -181,6 +184,7 @@ module Gollum
       @universal_toc = options.fetch(:universal_toc, false)
       @mathjax = options[:mathjax] || false
       @show_all = options[:show_all] || false
+      @collapse_tree = options[:collapse_tree] || false
     end
 
     # Public: check whether the wiki's git repo exists on the filesystem.