Code tidy up of ace editor directive

services/web/app/views/project/editor.jade

@@ -133,7 +133,7 @@ block content
 			.ui-layout-center
 				.loading(ng-show="!editor.sharejs_doc || editor.opening")
 					i.fa.fa-spin.fa-refresh
-					|  Loading...
+					|   Loading...
 				#editor(
 					ace-editor,
 					ng-show="!!editor.sharejs_doc && !editor.opening"

services/web/public/coffee/app/ide/editor/auto-complete/AutoCompleteManager.coffee

@@ -26,7 +26,7 @@ define [
 			return null
 
 	class AutoCompleteManager
-		constructor: (@editor) ->
+		constructor: (@$scope, @editor) ->
 			@suggestionManager = new SuggestionManager()
 
 			insertMatch = Autocomplete::insertMatch
@@ -43,6 +43,17 @@ define [
 				
 				insertMatch.call editor.completer, data
 
+			@$scope.$watch "autoComplete", (autocomplete) =>
+				console.log "autocomplete change", autocomplete
+				if autocomplete
+					@enable()
+				else
+					@disable()
+
+
+			@editor.on "changeSession", (e) =>
+				@bindToSession(e.session)
+
 		enable: () ->
 			@editor.setOptions({
 				enableBasicAutocompletion: true,

services/web/public/coffee/app/ide/editor/directives/aceEditor.coffee

@@ -25,12 +25,11 @@ define [
 				spellCheckLanguage: "="
 			}
 			link: (scope, element, attrs) ->
-				editor = window.editor = Ace.edit(element.find(".ace-editor-body")[0])
-				scope.undo =
-					show_remote_warning: false
+				editor = Ace.edit(element.find(".ace-editor-body")[0])
 
-				autoCompleteManager = new AutoCompleteManager(editor)
+				autoCompleteManager = new AutoCompleteManager(scope, editor)
 				spellCheckManager = new SpellCheckManager(scope, editor, element)
+				undoManager = new UndoManager(scope, editor)
 
 				# Prevert Ctrl|Cmd-S from triggering save dialog
 				editor.commands.addCommand
@@ -66,14 +65,6 @@ define [
 					if sharejs_doc?
 						attachToAce(sharejs_doc)
 
-				scope.$watch "autoComplete", (autocomplete) ->
-					if autocomplete
-						console.log "Enabling auto complete"
-						autoCompleteManager.enable()
-					else
-						console.log "Disabling auto complete"
-						autoCompleteManager.disable()
-
 				attachToAce = (sharejs_doc) ->
 					lines = sharejs_doc.getSnapshot().split("\n") 
 					editor.setSession(new EditSession(lines))
@@ -88,18 +79,6 @@ define [
 						scope.$apply () ->
 							scope.lastUpdated = new Date()
 
-					undoManager = new UndoManager({
-						showUndoConflictWarning: () ->
-							scope.$apply () ->
-								scope.undo.show_remote_warning = true
-
-							$timeout () -> 
-								scope.undo.show_remote_warning = false
-							, 4000
-
-					})
-					session.setUndoManager(undoManager)
-
 					sharejs_doc.on "remoteop.recordForUndo", () =>
 						undoManager.nextUpdateIsRemote = true
 

services/web/public/coffee/app/ide/editor/undo/UndoManager.coffee

@@ -8,10 +8,26 @@ define [
 	Doc = require("ace/document").Document
 
 	class UndoManager
-		constructor: (@manager) ->
+		constructor: (@$scope, @editor) ->
+			@$scope.undo =
+				show_remote_warning: false
+				
 			@reset()
 			@nextUpdateIsRemote = false
 
+			@editor.on "changeSession", (e) =>
+				console.log "setting undo manager", e.session
+				e.session.setUndoManager(@)
+
+		showUndoConflictWarning: () ->
+			@$scope.$apply () =>
+				@$scope.undo.show_remote_warning = true
+
+			setTimeout () => 
+				@$scope.$apply () =>
+					@$scope.undo.show_remote_warning = false
+			, 4000
+
 		reset: () ->
 			@undoStack = []
 			@redoStack = []
@@ -39,7 +55,7 @@ define [
 			return if !update?
 
 			if update.remote
-				@manager.showUndoConflictWarning()
+				@showUndoConflictWarning()
 
 			lines = @session.getDocument().getAllLines()
 			linesBeforeDelta = @_revertSimpleDeltaSetsOnDocLines(update.deltaSets, lines)

services/web/public/coffee/app/ide/services/ide.coffee

@@ -8,7 +8,7 @@ define [
 		ide.$http = $http
 
 		ide.pushEvent = () ->
-			console.log "PUSHING EVENT STUB", arguments
+			#console.log "PUSHING EVENT STUB", arguments
 
 		ide.reportError = () ->
 			console.log "REPORTING ERROR STUB", arguments