Add opened files and folders to recent documents menu

src/application-delegate.coffee

@@ -109,6 +109,9 @@ class ApplicationDelegate
   setRepresentedFilename: (filename) ->
     ipc.send("call-window-method", "setRepresentedFilename", filename)
 
+  addRecentDocument: (filename) ->
+    ipc.send("add-recent-document", filename)
+
   setRepresentedDirectoryPaths: (paths) ->
     loadSettings = getWindowLoadSettings()
     loadSettings['initialPaths'] = paths

src/atom-environment.coffee

@@ -885,7 +885,9 @@ class AtomEnvironment extends Model
         else
           @project.addPath(pathToOpen)
 
-      unless fs.isDirectorySync(pathToOpen)
+      if fs.isDirectorySync(pathToOpen)
+        @applicationDelegate.addRecentDocument(pathToOpen)
+      else
         @workspace?.open(pathToOpen, {initialLine, initialColumn})
 
     return

src/browser/atom-application.coffee

@@ -281,6 +281,9 @@ class AtomApplication
     ipc.on 'write-to-stderr', (event, output) ->
       process.stderr.write(output)
 
+    ipc.on 'add-recent-document', (event, filename) ->
+      app.addRecentDocument(filename)
+
   setupDockMenu: ->
     if process.platform is 'darwin'
       dockMenu = Menu.buildFromTemplate [

src/workspace.coffee

@@ -488,6 +488,9 @@ class Workspace extends Model
         if initialLine >= 0 or initialColumn >= 0
           item.setCursorBufferPosition?([initialLine, initialColumn])
 
+        path = item.getPath?()
+        @applicationDelegate.addRecentDocument(path) if path?
+
         index = pane.getActiveItemIndex()
         @emitter.emit 'did-open', {uri, pane, item, index}
         item