win32gui_menu.py 文件源码

def OnTaskbarNotify(self, hwnd, msg, wparam, lparam):
        if lparam==win32con.WM_RBUTTONUP:
            print "You right clicked me."
            # display the menu at the cursor pos.
            pos = GetCursorPos()
            SetForegroundWindow(self.hwnd)
            TrackPopupMenu(self.hmenu, win32con.TPM_LEFTALIGN, pos[0], pos[1], 0, self.hwnd, None)
            PostMessage(self.hwnd, win32con.WM_NULL, 0, 0)
        elif lparam==win32con.WM_LBUTTONDBLCLK:
            print "You double-clicked me"
            # find the default menu item and fire it.
            cmd = GetMenuDefaultItem(self.hmenu, False, 0)
            if cmd == -1:
                print "Can't find a default!"
            # and just pretend it came from the menu
            self.OnCommand(hwnd, win32con.WM_COMMAND, cmd, 0)
        return 1