Python win32con 模块，WM_NULL 实例源码

我们从Python开源项目中，提取了以下16个代码示例，用于说明如何使用win32con.WM_NULL。

项目：Netkeeper 作者：1941474711 | 项目源码 | 文件源码

def show_menu(self):
        menu = win32gui.CreatePopupMenu()
        self.create_menu(menu, self.menu_options)
        # win32gui.SetMenuDefaultItem(menu, 1000, 0)

        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)

项目：Netkeeper 作者：1941474711 | 项目源码 | 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, gbk("????"))
            win32gui.AppendMenu(menu, win32con.MF_STRING, 1024, gbk("????"))
            win32gui.AppendMenu(menu, win32con.MF_STRING, 1025, gbk("????"))
            win32gui.AppendMenu(menu, win32con.MF_STRING, 1026, gbk("????"))
            pos = win32gui.GetCursorPos()
            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

项目：QiniuSync 作者：beyondskyway | 项目源码 | 文件源码

def show_menu(self):
        menu = win32gui.CreatePopupMenu()
        self.create_menu(menu, self.menu_options)
        #win32gui.SetMenuDefaultItem(menu, 1000, 0)

        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)

项目：remoteControlPPT 作者：htwenning | 项目源码 | 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

项目：remoteControlPPT 作者：htwenning | 项目源码 | 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

项目：CodeReader 作者：jasonrbr | 项目源码 | 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

项目：CodeReader 作者：jasonrbr | 项目源码 | 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

项目：KivySystemTrayApp 作者：twister077 | 项目源码 | 文件源码

def _show_menu(self):
        self.FIRST_ID = 1023
        self.menu_options = (('Show', None, self.onShow),('Run', None, self.onRun),('Quit', None, self.onQuit))
        self._next_action_id = self.FIRST_ID
        self.menu_actions_by_id = set()
        self.menu_options = self._add_ids_to_menu_options(list(self.menu_options))
        self.menu_actions_by_id = dict(self.menu_actions_by_id)
        del self._next_action_id
        menu = win32gui.CreatePopupMenu()
        self.create_menu(menu, self.menu_options)

        pos = win32gui.GetCursorPos()
        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)

项目：KeyCounter 作者：Microcore | 项目源码 | 文件源码

def show_menu(self):
        if self.MENU is None:
            self.create_menu()
        position = win32gui.GetCursorPos()
        win32gui.SetForegroundWindow(self.HWND)
        win32gui.TrackPopupMenu(
            self.MENU,
            win32con.TPM_LEFTALIGN,
            position[0],
            position[1],
            0,
            self.HWND,
            None
        )
        win32gui.PostMessage(self.HWND, win32con.WM_NULL, None, None)

项目：StuffShare 作者：StuffShare | 项目源码 | 文件源码

def OnTaskbarNotify(
        self,
        hwnd,
        msg,
        wparam,
        lparam,
    ):
        if lparam == win32con.WM_LBUTTONUP:
            pass
        elif lparam == win32con.WM_LBUTTONDBLCLK:
            pass
        elif lparam == win32con.WM_RBUTTONUP:
            menu = win32gui.CreatePopupMenu()
            win32gui.AppendMenu(menu, win32con.MF_STRING, 1023,
                                'Toggle Display')
            win32gui.AppendMenu(menu, win32con.MF_SEPARATOR, 0, '')
            if self.serverState == self.EnumServerState.STOPPED:
                win32gui.AppendMenu(menu, win32con.MF_STRING, 1024,
                                    'Start Server')
                win32gui.AppendMenu(menu, win32con.MF_STRING
                                    | win32con.MF_GRAYED, 1025,
                                    'Restart Server')
                win32gui.AppendMenu(menu, win32con.MF_STRING
                                    | win32con.MF_GRAYED, 1026,
                                    'Stop Server')
            else:
                win32gui.AppendMenu(menu, win32con.MF_STRING
                                    | win32con.MF_GRAYED, 1024,
                                    'Start Server')
                win32gui.AppendMenu(menu, win32con.MF_STRING, 1025,
                                    'Restart Server')
                win32gui.AppendMenu(menu, win32con.MF_STRING, 1026,
                                    'Stop Server')
            win32gui.AppendMenu(menu, win32con.MF_SEPARATOR, 0, '')
            win32gui.AppendMenu(menu, win32con.MF_STRING, 1027,
                                'Quit (pid:%i)' % os.getpid())
            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,
            )
            win32api.PostMessage(self.hwnd, win32con.WM_NULL, 0, 0)
        return 1

项目：touch-pay-client 作者：HackPucBemobi | 项目源码 | 文件源码

def OnTaskbarNotify(
        self,
        hwnd,
        msg,
        wparam,
        lparam,
    ):
        if lparam == win32con.WM_LBUTTONUP:
            pass
        elif lparam == win32con.WM_LBUTTONDBLCLK:
            pass
        elif lparam == win32con.WM_RBUTTONUP:
            menu = win32gui.CreatePopupMenu()
            win32gui.AppendMenu(menu, win32con.MF_STRING, 1023,
                                'Toggle Display')
            win32gui.AppendMenu(menu, win32con.MF_SEPARATOR, 0, '')
            if self.serverState == self.EnumServerState.STOPPED:
                win32gui.AppendMenu(menu, win32con.MF_STRING, 1024,
                                    'Start Server')
                win32gui.AppendMenu(menu, win32con.MF_STRING
                                    | win32con.MF_GRAYED, 1025,
                                    'Restart Server')
                win32gui.AppendMenu(menu, win32con.MF_STRING
                                    | win32con.MF_GRAYED, 1026,
                                    'Stop Server')
            else:
                win32gui.AppendMenu(menu, win32con.MF_STRING
                                    | win32con.MF_GRAYED, 1024,
                                    'Start Server')
                win32gui.AppendMenu(menu, win32con.MF_STRING, 1025,
                                    'Restart Server')
                win32gui.AppendMenu(menu, win32con.MF_STRING, 1026,
                                    'Stop Server')
            win32gui.AppendMenu(menu, win32con.MF_SEPARATOR, 0, '')
            win32gui.AppendMenu(menu, win32con.MF_STRING, 1027,
                                'Quit (pid:%i)' % os.getpid())
            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,
            )
            win32api.PostMessage(self.hwnd, win32con.WM_NULL, 0, 0)
        return 1

项目：true_review_web2py 作者：lucadealfaro | 项目源码 | 文件源码

def OnTaskbarNotify(
        self,
        hwnd,
        msg,
        wparam,
        lparam,
    ):
        if lparam == win32con.WM_LBUTTONUP:
            pass
        elif lparam == win32con.WM_LBUTTONDBLCLK:
            pass
        elif lparam == win32con.WM_RBUTTONUP:
            menu = win32gui.CreatePopupMenu()
            win32gui.AppendMenu(menu, win32con.MF_STRING, 1023,
                                'Toggle Display')
            win32gui.AppendMenu(menu, win32con.MF_SEPARATOR, 0, '')
            if self.serverState == self.EnumServerState.STOPPED:
                win32gui.AppendMenu(menu, win32con.MF_STRING, 1024,
                                    'Start Server')
                win32gui.AppendMenu(menu, win32con.MF_STRING
                                    | win32con.MF_GRAYED, 1025,
                                    'Restart Server')
                win32gui.AppendMenu(menu, win32con.MF_STRING
                                    | win32con.MF_GRAYED, 1026,
                                    'Stop Server')
            else:
                win32gui.AppendMenu(menu, win32con.MF_STRING
                                    | win32con.MF_GRAYED, 1024,
                                    'Start Server')
                win32gui.AppendMenu(menu, win32con.MF_STRING, 1025,
                                    'Restart Server')
                win32gui.AppendMenu(menu, win32con.MF_STRING, 1026,
                                    'Stop Server')
            win32gui.AppendMenu(menu, win32con.MF_SEPARATOR, 0, '')
            win32gui.AppendMenu(menu, win32con.MF_STRING, 1027,
                                'Quit (pid:%i)' % os.getpid())
            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,
            )
            win32api.PostMessage(self.hwnd, win32con.WM_NULL, 0, 0)
        return 1

项目：spc 作者：whbrewer | 项目源码 | 文件源码

def OnTaskbarNotify(
        self,
        hwnd,
        msg,
        wparam,
        lparam,
    ):
        if lparam == win32con.WM_LBUTTONUP:
            pass
        elif lparam == win32con.WM_LBUTTONDBLCLK:
            pass
        elif lparam == win32con.WM_RBUTTONUP:
            menu = win32gui.CreatePopupMenu()
            win32gui.AppendMenu(menu, win32con.MF_STRING, 1023,
                                'Toggle Display')
            win32gui.AppendMenu(menu, win32con.MF_SEPARATOR, 0, '')
            if self.serverState == self.EnumServerState.STOPPED:
                win32gui.AppendMenu(menu, win32con.MF_STRING, 1024,
                                    'Start Server')
                win32gui.AppendMenu(menu, win32con.MF_STRING
                                    | win32con.MF_GRAYED, 1025,
                                    'Restart Server')
                win32gui.AppendMenu(menu, win32con.MF_STRING
                                    | win32con.MF_GRAYED, 1026,
                                    'Stop Server')
            else:
                win32gui.AppendMenu(menu, win32con.MF_STRING
                                    | win32con.MF_GRAYED, 1024,
                                    'Start Server')
                win32gui.AppendMenu(menu, win32con.MF_STRING, 1025,
                                    'Restart Server')
                win32gui.AppendMenu(menu, win32con.MF_STRING, 1026,
                                    'Stop Server')
            win32gui.AppendMenu(menu, win32con.MF_SEPARATOR, 0, '')
            win32gui.AppendMenu(menu, win32con.MF_STRING, 1027,
                                'Quit (pid:%i)' % os.getpid())
            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,
            )
            win32api.PostMessage(self.hwnd, win32con.WM_NULL, 0, 0)
        return 1

项目：Problematica-public 作者：TechMaz | 项目源码 | 文件源码

def OnTaskbarNotify(
        self,
        hwnd,
        msg,
        wparam,
        lparam,
    ):
        if lparam == win32con.WM_LBUTTONUP:
            pass
        elif lparam == win32con.WM_LBUTTONDBLCLK:
            pass
        elif lparam == win32con.WM_RBUTTONUP:
            menu = win32gui.CreatePopupMenu()
            win32gui.AppendMenu(menu, win32con.MF_STRING, 1023,
                                'Toggle Display')
            win32gui.AppendMenu(menu, win32con.MF_SEPARATOR, 0, '')
            if self.serverState == self.EnumServerState.STOPPED:
                win32gui.AppendMenu(menu, win32con.MF_STRING, 1024,
                                    'Start Server')
                win32gui.AppendMenu(menu, win32con.MF_STRING
                                    | win32con.MF_GRAYED, 1025,
                                    'Restart Server')
                win32gui.AppendMenu(menu, win32con.MF_STRING
                                    | win32con.MF_GRAYED, 1026,
                                    'Stop Server')
            else:
                win32gui.AppendMenu(menu, win32con.MF_STRING
                                    | win32con.MF_GRAYED, 1024,
                                    'Start Server')
                win32gui.AppendMenu(menu, win32con.MF_STRING, 1025,
                                    'Restart Server')
                win32gui.AppendMenu(menu, win32con.MF_STRING, 1026,
                                    'Stop Server')
            win32gui.AppendMenu(menu, win32con.MF_SEPARATOR, 0, '')
            win32gui.AppendMenu(menu, win32con.MF_STRING, 1027,
                                'Quit (pid:%i)' % os.getpid())
            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,
            )
            win32api.PostMessage(self.hwnd, win32con.WM_NULL, 0, 0)
        return 1

项目：rekall-agent-server 作者：rekall-innovations | 项目源码 | 文件源码

def OnTaskbarNotify(
        self,
        hwnd,
        msg,
        wparam,
        lparam,
    ):
        if lparam == win32con.WM_LBUTTONUP:
            pass
        elif lparam == win32con.WM_LBUTTONDBLCLK:
            pass
        elif lparam == win32con.WM_RBUTTONUP:
            menu = win32gui.CreatePopupMenu()
            win32gui.AppendMenu(menu, win32con.MF_STRING, 1023,
                                'Toggle Display')
            win32gui.AppendMenu(menu, win32con.MF_SEPARATOR, 0, '')
            if self.serverState == self.EnumServerState.STOPPED:
                win32gui.AppendMenu(menu, win32con.MF_STRING, 1024,
                                    'Start Server')
                win32gui.AppendMenu(menu, win32con.MF_STRING
                                    | win32con.MF_GRAYED, 1025,
                                    'Restart Server')
                win32gui.AppendMenu(menu, win32con.MF_STRING
                                    | win32con.MF_GRAYED, 1026,
                                    'Stop Server')
            else:
                win32gui.AppendMenu(menu, win32con.MF_STRING
                                    | win32con.MF_GRAYED, 1024,
                                    'Start Server')
                win32gui.AppendMenu(menu, win32con.MF_STRING, 1025,
                                    'Restart Server')
                win32gui.AppendMenu(menu, win32con.MF_STRING, 1026,
                                    'Stop Server')
            win32gui.AppendMenu(menu, win32con.MF_SEPARATOR, 0, '')
            win32gui.AppendMenu(menu, win32con.MF_STRING, 1027,
                                'Quit (pid:%i)' % os.getpid())
            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,
            )
            win32api.PostMessage(self.hwnd, win32con.WM_NULL, 0, 0)
        return 1

项目：slugiot-client 作者：slugiot | 项目源码 | 文件源码

def OnTaskbarNotify(
        self,
        hwnd,
        msg,
        wparam,
        lparam,
    ):
        if lparam == win32con.WM_LBUTTONUP:
            pass
        elif lparam == win32con.WM_LBUTTONDBLCLK:
            pass
        elif lparam == win32con.WM_RBUTTONUP:
            menu = win32gui.CreatePopupMenu()
            win32gui.AppendMenu(menu, win32con.MF_STRING, 1023,
                                'Toggle Display')
            win32gui.AppendMenu(menu, win32con.MF_SEPARATOR, 0, '')
            if self.serverState == self.EnumServerState.STOPPED:
                win32gui.AppendMenu(menu, win32con.MF_STRING, 1024,
                                    'Start Server')
                win32gui.AppendMenu(menu, win32con.MF_STRING
                                    | win32con.MF_GRAYED, 1025,
                                    'Restart Server')
                win32gui.AppendMenu(menu, win32con.MF_STRING
                                    | win32con.MF_GRAYED, 1026,
                                    'Stop Server')
            else:
                win32gui.AppendMenu(menu, win32con.MF_STRING
                                    | win32con.MF_GRAYED, 1024,
                                    'Start Server')
                win32gui.AppendMenu(menu, win32con.MF_STRING, 1025,
                                    'Restart Server')
                win32gui.AppendMenu(menu, win32con.MF_STRING, 1026,
                                    'Stop Server')
            win32gui.AppendMenu(menu, win32con.MF_SEPARATOR, 0, '')
            win32gui.AppendMenu(menu, win32con.MF_STRING, 1027,
                                'Quit (pid:%i)' % os.getpid())
            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,
            )
            win32api.PostMessage(self.hwnd, win32con.WM_NULL, 0, 0)
        return 1