win32gui_taskbar.py 文件源码

def OnTaskbarNotify(self, hwnd, msg, wparam, lparam):
        if lparam==win32con.WM_LBUTTONUP:
            print("You clicked me.")
        elif lparam==win32con.WM_LBUTTONDBLCLK:
            print("You double-clicked me - goodbye")
            win32gui.DestroyWindow(self.hwnd)
        elif lparam==win32con.WM_RBUTTONUP:
            print("You right clicked me.")
            menu = win32gui.CreatePopupMenu()
            win32gui.AppendMenu( menu, win32con.MF_STRING, 1023, "Display Dialog")
            win32gui.AppendMenu( menu, win32con.MF_STRING, 1024, "Say Hello")
            win32gui.AppendMenu( menu, win32con.MF_STRING, 1025, "Exit program" )
            pos = win32gui.GetCursorPos()
            # See http://msdn.microsoft.com/library/default.asp?url=/library/en-us/winui/menus_0hdi.asp
            win32gui.SetForegroundWindow(self.hwnd)
            win32gui.TrackPopupMenu(menu, win32con.TPM_LEFTALIGN, pos[0], pos[1], 0, self.hwnd, None)
            win32gui.PostMessage(self.hwnd, win32con.WM_NULL, 0, 0)
        return 1