def test_event_routing(self):
w1 = self.window()
w2 = self.window()
w2.reparent(w1, 0, 0)
results = set()
r1 = _EventRoutingReceiver(1, results)
r2 = _EventRoutingReceiver(2, results)
r3 = _EventRoutingReceiver(3, results)
r4 = _EventRoutingReceiver(4, results)
l.add_event_receiver(w1, r1)
l.add_event_receiver(w1, r2)
l.add_event_receiver(w2, r3)
l.add_event_receiver(w2, r4)
w1.set_events(gtk.gdk.SUBSTRUCTURE_MASK)
w2.set_events(gtk.gdk.STRUCTURE_MASK)
w2.show()
while len(results) != 4:
gtk.main()
w2.hide()
assert results == set([("child-map", 1), ("child-map", 2),
("map", 3), ("map", 4)])
l.remove_event_receiver(w1, r2)
l.remove_event_receiver(w2, r4)
results.clear()
w2.show()
while len(results) != 2:
gtk.main()
assert results == set([("child-map", 1), ("map", 3)])
def destroy(self):
self.keymap.disconnect(self.keymap_id)
self.keymap = None
self.keymap_id = None
trap.swallow(self.unbind_all)
remove_event_receiver(self.window, self)
self.window = None
def destroy(self):
self.keymap.disconnect(self.keymap_id)
self.keymap = None
self.keymap_id = None
trap.swallow(self.unbind_all)
remove_event_receiver(self.window, self)
self.window = None
def destroy(self):
if not self._already_composited:
trap.swallow(xcomposite_unredirect_window, self._window)
trap.swallow(xdamage_stop, self._window, self._damage_handle)
self._damage_handle = None
self._contents_handle = None
self.invalidate_pixmap()
remove_event_receiver(self._window, self)
self._window = None
def invalidate_pixmap(self):
log("invalidating named pixmap", type="pixmap")
if self._listening_to is not None:
# Don't want to stop listening to self._window!:
assert self._window not in self._listening_to
for w in self._listening_to:
remove_event_receiver(w, self)
self._listening_to = None
self._contents_handle = None
def destroy(self):
if not self._already_composited:
trap.swallow(xcomposite_unredirect_window, self._window)
trap.swallow(xdamage_stop, self._window, self._damage_handle)
self._damage_handle = None
self._contents_handle = None
self.invalidate_pixmap()
remove_event_receiver(self._window, self)
self._window = None
def destroy(self):
if self._window is None:
log.warn("composite window %s already destroyed!", self)
return
#clear the reference to the window early:
win = self._window
#Note: invalidate_pixmap()/_cleanup_listening() use self._window, but won't care if it's None
self._window = None
remove_event_receiver(win, self)
self.invalidate_pixmap()
if not self._already_composited:
trap.swallow_synced(xcomposite_unredirect_window, win)
if self._damage_handle:
trap.swallow_synced(xdamage_stop, win, self._damage_handle)
self._damage_handle = None
#note: this should be redundant since we cleared the
#reference to self._window and shortcut out in do_get_property_contents_handle
#but it's cheap anyway
self.invalidate_pixmap()
def cleanup(self):
log("Tray.cleanup()")
root = gtk.gdk.get_default_root_window()
owner = myGetSelectionOwner(root, SELECTION)
if owner==get_xwindow(self.tray_window):
mySetSelectionOwner(root, const["XNone"], SELECTION)
else:
log.warn("Tray.cleanup() we were no longer the selection owner")
remove_event_receiver(self.tray_window, self)
def undock(window):
log("undocking %s", window)
withdraw(window)
reparent(window, root, 0, 0)
map_raised(window)
for window, tray_window in self.tray_windows.items():
trap.swallow_synced(undock, window)
tray_window.destroy()
self.tray_window.destroy()
self.tray_window = None
log("Tray.cleanup() done")
def do_wimpiggy_destroy_event(self, event):
remove_event_receiver(event.window, self)
gtk.main_quit()
def _cleanup_listening(self, listening):
# Don't want to stop listening to self._window!:
if self._listening_to:
assert self._window not in self._listening_to
for w in self._listening_to:
remove_event_receiver(w, self)
def _cleanup_listening(self, listening):
if listening:
# Don't want to stop listening to self._window!:
assert self._window is None or self._window not in listening
for w in listening:
remove_event_receiver(w, self)
def do_wimpiggy_destroy_event(self, event):
remove_event_receiver(event.window, self)
gtk.main_quit()
def _cleanup_listening(self, listening):
# Don't want to stop listening to self._window!:
assert self._window not in self._listening_to
for w in self._listening_to:
remove_event_receiver(w, self)
