from Cocoa import *
from MyWindowController import *
class AppDelegate (NSObject):
myWindowController = objc.ivar()
@objc.IBAction
def newDocument_(self, sender):
if self.myWindowController is None:
self.myWindowController = MyWindowController.alloc().initWithWindowNibName_("TestWindow")
self.myWindowController.showWindow_(self)
def applicationDidFinishLaunching_(self, notification):
self.newDocument_(self)
def validateMenuItem_(self, theMenuItem):
enable = self.respondsToSelector_(theMenuItem.action())
# disable "New" if the window is already up
if theMenuItem.action() == 'newDocument:':
if self.myWindowController.window().isKeyWindow():
enable = False
return enable
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