keybinding.py 文件源码

def __init__(self):
        try:
            GObject.GObject.__init__ (self)
            threading.Thread.__init__ (self)
            self.setDaemon (True)

            self.keymap = Gdk.Keymap().get_default()
            self.display = Display()
            self.screen = self.display.screen()
            self.window = self.screen.root
            self.showscreen = Wnck.Screen.get_default()
            self.ignored_masks = self.get_mask_combinations(X.LockMask | X.Mod2Mask | X.Mod5Mask)
            self.map_modifiers()
            self.raw_keyval = None
            self.keytext = ""
        except Exception as cause:
            print (("init keybinding error: \n", str(cause)))
            self.display = None
            return None