For submenus remember the parent and parent index, so we can grey out our
entry if the menu is disabled. This does create a circular reference, so cleanup
becomes more important.
diff --git a/Mac/Lib/FrameWork.py b/Mac/Lib/FrameWork.py
index 866b869..7d93ccb 100644
--- a/Mac/Lib/FrameWork.py
+++ b/Mac/Lib/FrameWork.py
@@ -518,6 +518,7 @@
self.id, self.menu = self.bar.addmenu(title, after)
bar.menus[self.id] = self
self.items = []
+ self._parent = None
def delete(self):
self.bar.delmenu(self.id)
@@ -526,6 +527,7 @@
del self.items
del self.menu
del self.id
+ del self._parent
def additem(self, label, shortcut=None, callback=None, kind=None):
self.menu.AppendMenu('x') # add a dummy string
@@ -556,6 +558,8 @@
sub = Menu(self.bar, title, -1)
item = self.additem(label, '\x1B', None, 'submenu')
self.menu.SetItemMark(item, sub.id)
+ sub._parent = self
+ sub._parent_item = item
return sub
def dispatch(self, id, item, window, event):
@@ -587,8 +591,12 @@
def enable(self, onoff):
if onoff:
self.menu.EnableItem(0)
+ if self._parent:
+ self._parent.menu.EnableItem(self._parent_item)
else:
self.menu.DisableItem(0)
+ if self._parent:
+ self._parent.menu.DisableItem(self._parent_item)
if self.bar and self.bar.parent:
self.bar.parent.needmenubarredraw = 1