From 56ad3251fdd35fc7c2893c4ce25ed0f8ba460287 Mon Sep 17 00:00:00 2001
From: Yang Zhang <yang_zhang@iapcm.ac.cn>
Date: Fri, 14 Apr 2017 22:25:39 +0800
Subject: [PATCH] Add keyboard shorts dialog and enable Ctrl+S in the editor

---
 .../gollum/javascript/editor/gollum.editor.js | 23 +++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/lib/gollum/public/gollum/javascript/editor/gollum.editor.js b/lib/gollum/public/gollum/javascript/editor/gollum.editor.js
index 1b03b61e..8c213749 100755
--- a/lib/gollum/public/gollum/javascript/editor/gollum.editor.js
+++ b/lib/gollum/public/gollum/javascript/editor/gollum.editor.js
@@ -64,6 +64,29 @@
       editor.getSession().on('change', function(){
         textarea.val(editor.getSession().getValue());
       });
+
+      editor.commands.addCommand({
+        name: "showKeyboardShortcuts",
+        bindKey: {win: "Ctrl-Alt-h", mac: "Command-Alt-h"},
+        exec: function(editor) {
+            ace.config.loadModule("ace/ext/keybinding_menu", function(module) {
+                module.init(editor);
+                editor.showKeyboardShortcuts();
+            });
+        }
+      });
+
+      // Ace editor seems to capture all keyboard events so gollum's global
+      // shortcuts does not work in the editor area. So we add them back in
+      // the editor as commands. These commands are added back on-demand since
+      // not all gollum shortcuts are necessary in the presence of Ace editor.
+      editor.commands.addCommand({
+        name: "saveContents",
+        bindKey: {win: "Ctrl-s", mac: "Command-s"},
+        exec: function(editor) {
+          $('#gollum-editor form[name="gollum-editor"]').submit();
+        }
+      });
     });
 
     $("#gollum-editor-body-ace").resize(function(){