Add commenting and track-changes keyboard shortcuts.

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

@@ -51,6 +51,8 @@ div.full-size(
 			file-name="editor.open_doc_name",
 			on-ctrl-enter="recompileViaKey",
 			on-ctrl-j="toggleReviewPanel",
+			on-ctrl-shift-c="addNewCommentFromKbdShortcut",
+			on-ctrl-shift-a="toggleTrackChangesFromKbdShortcut",
 			syntax-validation="settings.syntaxValidation",
 			review-panel="reviewPanel",
 			events-bridge="reviewPanelEventsBridge"

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

@@ -50,8 +50,10 @@ define [
 				annotations: "="
 				navigateHighlights: "="
 				fileName: "="
-				onCtrlEnter: "="
-				onCtrlJ: "="
+				onCtrlEnter: "="   # Compile
+				onCtrlJ: "="       # Toggle the review panel
+				onCtrlShiftC: "="  # Add a new comment
+				onCtrlShiftA: "="  # Toggle track-changes on/off
 				syntaxValidation: "="
 				reviewPanel: "="
 				eventsBridge: "="
@@ -172,6 +174,26 @@ define [
 								callback()
 							readOnly: true
 
+				scope.$watch "onCtrlShiftC", (callback) ->
+					if callback?
+						editor.commands.addCommand 
+							name: "add-new-comment",
+							bindKey: win: "Ctrl-Shift-C", mac: "Command-Shift-C"
+							exec: (editor) =>
+								selection = editor.getSelection()
+								if !selection.isEmpty()
+									callback()
+							readOnly: true
+
+				scope.$watch "onCtrlShiftA", (callback) ->
+					if callback?
+						editor.commands.addCommand 
+							name: "toggle-track-changes",
+							bindKey: win: "Ctrl-Shift-A", mac: "Command-Shift-A"
+							exec: (editor) =>
+								callback()
+							readOnly: true
+
 				# Make '/' work for search in vim mode.
 				editor.showCommandLine = (arg) =>
 					if arg == "/"

services/web/public/coffee/ide/review-panel/controllers/ReviewPanelController.coffee

@@ -329,6 +329,11 @@ define [
 			$scope.$broadcast "comment:start_adding"
 			$scope.toggleReviewPanel()
 
+		$scope.addNewCommentFromKbdShortcut = () ->
+			$scope.$broadcast "comment:start_adding"
+			if !$scope.ui.reviewPanelOpen
+				$scope.toggleReviewPanel()
+
 		$scope.startNewComment = () ->
 			$scope.$broadcast "comment:select_line"
 			$timeout () ->
@@ -480,6 +485,12 @@ define [
 			else
 				$scope.openTrackChangesUpgradeModal()
 
+		$scope.toggleTrackChangesFromKbdShortcut = () ->
+			if $scope.editor.wantTrackChanges
+				$scope.toggleTrackChanges false
+			else 
+				$scope.toggleTrackChanges true
+		
 		ide.socket.on "toggle-track-changes", (value) ->
 			$scope.$apply () ->
 				$scope.editor.wantTrackChanges = value