Support built-in context menu items

spec/context-menu-manager-spec.coffee

@@ -6,7 +6,8 @@ describe "ContextMenuManager", ->
   [contextMenu] = []
 
   beforeEach ->
-    contextMenu = new ContextMenuManager
+    resourcePath = atom.getLoadSettings().resourcePath
+    contextMenu = new ContextMenuManager({resourcePath})
 
   describe "adding definitions", ->
     it 'loads',  ->

src/atom.coffee

@@ -159,7 +159,7 @@ class Atom extends Model
     @keymap = @keymaps # Deprecated
     @packages = new PackageManager({devMode, configDirPath, resourcePath, safeMode})
     @themes = new ThemeManager({packageManager: @packages, configDirPath, resourcePath, safeMode})
-    @contextMenu = new ContextMenuManager(devMode)
+    @contextMenu = new ContextMenuManager({resourcePath, devMode})
     @menu = new MenuManager({resourcePath})
     @clipboard = new Clipboard()
 

src/context-menu-manager.coffee

@@ -1,6 +1,9 @@
 {$} = require './space-pen-extensions'
 _ = require 'underscore-plus'
 remote = require 'remote'
+path = require 'path'
+CSON = require 'season'
+fs = require 'fs-plus'
 
 # Public: Provides a registry for commands that you'd like to appear in the
 # context menu.
@@ -9,7 +12,7 @@ remote = require 'remote'
 # global.
 module.exports =
 class ContextMenuManager
-  constructor: (@devMode=false) ->
+  constructor: ({@resourcePath, @devMode}) ->
     @definitions = {}
     @devModeDefinitions = {}
     @activeElement = null
@@ -21,6 +24,14 @@ class ContextMenuManager
         @commandOptions = x: e.pageX, y: e.pageY
     ]
 
+    atom.keymaps.on 'bundled-keymaps-loaded', => @loadPlatformItems()
+
+  loadPlatformItems: ->
+    menusDirPath = path.join(@resourcePath, 'menus')
+    platformMenuPath = fs.resolve(menusDirPath, process.platform, ['cson', 'json'])
+    map = CSON.readFileSync(platformMenuPath)
+    atom.contextMenu.add(platformMenuPath, map['context-menu'])
+
   # Public: Creates menu definitions from the object specified by the menu
   # cson API.
   #