fullscreen kinda sorta works

HTML/atomicity.coffee

@@ -71,7 +71,7 @@ Chrome.bindKey 'end', 'Alt-Shift-.', (env) ->
   env.editor.navigateFileEnd()
 
 Chrome.bindKey 'fullscreen', 'Command-Shift-Return', (env) ->
-  Chrome.fullscreen()
+  Chrome.toggleFullscreen()
 
 
 

HTML/osx.coffee

@@ -43,11 +43,44 @@ Chrome =
   title: (text) ->
     App.window.title = text
 
-  fullscreen: ->
-    OSX.NSMenu.setMenuBarVisible not OSX.NSMenu.menuBarVisible
-    App.mainWindow.orderOut(null)
-    #if mainWindow.screen.isEqual(OSX.NSScreen.screens.objectAtIndex(0)
+  toggleFullscreen: ->
+    if Chrome.fullscreen?
+      Chrome.leaveFullscreen()
+    else
+      Chrome.enterFullscreen()
 
+  leaveFullscreen: ->
+    Chrome.fullscreen = false
+
+    OSX.NSMenu.setMenuBarVisible not OSX.NSMenu.menuBarVisible
+    window = App.window
+
+  enterFullscreen: ->
+    Chrome.fullscreen = true
+
+    OSX.NSMenu.setMenuBarVisible not OSX.NSMenu.menuBarVisible
+    window = App.window
+
+    fullscreenWindow = OSX.NSWindow.alloc.
+      initWithContentRect_styleMask_backing_defer_screen(
+        window.contentRectForFrameRect(window.frame),
+        OSX.NSBorderlessWindowMask,
+        OSX.NSBackingStoreBuffered,
+        true,
+        window.screen)
+
+    contentView = window.contentView
+    window.setContentView OSX.NSView.alloc.init
+
+    fullscreenWindow.setHidesOnDeactivate true
+    fullscreenWindow.setLevel OSX.NSFloatingWindowLevel
+    fullscreenWindow.setContentView contentView
+    fullscreenWindow.setTitle window.title
+    fullscreenWindow.makeFirstResponder null
+
+    fullscreenWindow.makeKeyAndOrderFront null
+    frame = fullscreenWindow.frameRectForContentRect(fullscreenWindow.screen.frame)
+    fullscreenWindow.setFrame_display_animate frame, true, true
 
 # Handles the file system
 File =