editor progress

- load/store codemirror config
- fill out menus a bit:
  - Edit/find,replace
  - View/toggle line numbers

IPython/html/static/edit/js/editor.js

@@ -6,20 +6,31 @@ define([
     'base/js/utils',
     'codemirror/lib/codemirror',
     'codemirror/mode/meta',
-    'codemirror/addon/search/search'
+    'codemirror/addon/comment/comment',
+    'codemirror/addon/dialog/dialog',
+    'codemirror/addon/edit/closebrackets',
+    'codemirror/addon/edit/matchbrackets',
+    'codemirror/addon/search/searchcursor',
+    'codemirror/addon/search/search',
+    'codemirror/keymap/emacs',
+    'codemirror/keymap/sublime',
+    'codemirror/keymap/vim',
     ],
 function($,
     utils,
     CodeMirror
 ) {
+    "use strict";
+    
     var Editor = function(selector, options) {
+        var that = this;
         this.selector = selector;
         this.contents = options.contents;
         this.events = options.events;
         this.base_url = options.base_url;
         this.file_path = options.file_path;
-        
+        this.config = options.config;
-        this.codemirror = CodeMirror($(this.selector)[0]);
+        this.codemirror = new CodeMirror($(this.selector)[0]);
         
         // It appears we have to set commands on the CodeMirror class, not the
         // instance. I'd like to be wrong, but since there should only be one CM
@@ -27,12 +38,34 @@ function($,
         CodeMirror.commands.save = $.proxy(this.save, this);
         
         this.save_enabled = false;
+        
+        this.config.loaded.then(function () {
+            // load codemirror config
+            var cfg = that.config.data.Editor || {};
+            var cmopts = $.extend(true, {}, // true = recursive copy
+                Editor.default_codemirror_options,
+                cfg.codemirror_options || {}
+            );
+            that.set_codemirror_options(cmopts, false);
+            that.events.trigger('config_changed.Editor', {config: that.config});
+        });
+    };
+    
+    // default CodeMirror options
+    Editor.default_codemirror_options = {
+        extraKeys: {
+            "Tab" :  "indentMore",
+        },
+        indentUnit: 4,
+        theme: "ipython",
+        lineNumbers: true,
     };
     
     Editor.prototype.load = function() {
+        /** load the file */
         var that = this;
         var cm = this.codemirror;
-        this.contents.get(this.file_path, {type: 'file', format: 'text'})
+        return this.contents.get(this.file_path, {type: 'file', format: 'text'})
             .then(function(model) {
                 cm.setValue(model.content);
 
@@ -56,6 +89,7 @@ function($,
     };
 
     Editor.prototype.save = function() {
+        /** save the file */
         if (!this.save_enabled) {
             console.log("Not saving, save disabled");
             return;
@@ -67,10 +101,30 @@ function($,
             content: this.codemirror.getValue(),
         };
         var that = this;
-        this.contents.save(this.file_path, model).then(function() {
+        return this.contents.save(this.file_path, model).then(function() {
             that.events.trigger("save_succeeded.TextEditor");
         });
     };
     
+    Editor.prototype._set_codemirror_options = function (options) {
+        // update codemirror options from a dict
+        for (var opt in options) {
+            this.codemirror.setOption(opt, options[opt]);
+        }
+    };
+    
+    Editor.prototype.update_codemirror_options = function (options) {
+        /** update codemirror options locally and save changes in config */
+        var that = this;
+        this._set_codemirror_options(options);
+        return this.config.update({
+            Editor: {
+                codemirror_options: options
+            }
+        }).then(
+            that.events.trigger('config_changed.Editor', {config: that.config})
+        );
+    };
+
     return {Editor: Editor};
 });

IPython/html/static/edit/js/main.js

@@ -36,6 +36,7 @@ require([
         events: events,
         contents: contents,
         file_path: file_path,
+        config: config,
     });
     
     // Make it available for debugging
@@ -44,6 +45,7 @@ require([
     var menus = new menubar.MenuBar('#menubar', {
         base_url: base_url,
         editor: editor,
+        events: events,
     });
     
     var notification_area = new notificationarea.EditorNotificationArea(

IPython/html/static/edit/js/menubar.js

@@ -29,6 +29,7 @@ define([
         this.base_url = options.base_url || utils.get_body_data("baseUrl");
         this.selector = selector;
         this.editor = options.editor;
+        this.events = options.events;
 
         if (this.selector !== undefined) {
             this.element = $(selector);
@@ -41,8 +42,31 @@ define([
          *  File
          */
         var that = this;
-        this.element.find('#save_file').click(function () {
+        var editor = that.editor;
-            that.editor.save();
+        this.element.find('#save-file').click(function () {
+            editor.save();
+        });
+        
+        // Edit
+        this.element.find('#menu-find').click(function () {
+            editor.codemirror.execCommand("find");
+        });
+        this.element.find('#menu-replace').click(function () {
+            editor.codemirror.execCommand("replace");
+        });
+        
+        // View
+        this.element.find('#menu-line-numbers').click(function () {
+            var current = editor.codemirror.getOption('lineNumbers');
+            var value = Boolean(1-current);
+            editor.update_codemirror_options({lineNumbers: value});
+        });
+        
+        this.events.on("config_changed.Editor", function () {
+            var lineNumbers = editor.codemirror.getOption('lineNumbers');
+            var text = lineNumbers ? "Hide" : "Show";
+            text = text + " Line Numbers";
+            that.element.find('#menu-line-numbers').find("a").text(text);
         });
     };
 

IPython/html/templates/edit.html

@@ -49,8 +49,20 @@ data-file-path="{{file_path}}"
         <div class="navbar-collapse collapse">
           <ul class="nav navbar-nav">
             <li class="dropdown"><a href="#" class="dropdown-toggle" data-toggle="dropdown">File</a>
-                    <ul id="file_menu" class="dropdown-menu">
+              <ul id="file-menu" class="dropdown-menu">
-                        <li id="save_file"><a href="#">Save</a></li>
+                <li id="new-file"><a href="#">New</a></li>
+                <li id="save-file"><a href="#">Save</a></li>
+              </ul>
+            </li>
+            <li class="dropdown"><a href="#" class="dropdown-toggle" data-toggle="dropdown">Edit</a>
+              <ul id="edit-menu" class="dropdown-menu">
+                <li id="menu-find"><a href="#">Find</a></li>
+                <li id="menu-replace"><a href="#">Find &amp; Replace</a></li>
+              </ul>
+            </li>
+            <li class="dropdown"><a href="#" class="dropdown-toggle" data-toggle="dropdown">View</a>
+              <ul id="view-menu" class="dropdown-menu">
+                <li id="menu-line-numbers"><a href="#">Hide Line Numbers</a></li>
               </ul>
             </li>
           </ul>