在控制台项目中设置托盘图标消息处理的回调 [英] Setting a callback for tray icon message handling in a console project

问题描述

我习惯使用WndProc处理proc消息，但现在我有一个控制台项目，我想以某种方式处理自定义 WM_TRAYICON 消息。

I was used to using WndProc for handling proc messages, but now I have a console project and I want somehow to handle a custom WM_TRAYICON message.

我有回调函数，只要有人与托盘图标交互，我就需要让Windows调用它。在最近的程序中，我使用 SetWindowsHookEx ，可以使用类似的东西吗？

I have the callback function, I just need to make Windows call it whenever someone interacts with the tray icon. In a recent program I did I used SetWindowsHookEx, can something similar be used?

推荐答案

您需要创建一个隐藏的窗口，用于通知图标。像往常一样调用 CreateWindow 创建一个窗口，但只是不显示它。确保在创建窗口时不会传递 WS_VISIBLE 。

You need to create a hidden window to use with the notification icon. Call CreateWindow as usual to create a window, but just refrain from showing it. Make sure that you do not pass WS_VISIBLE when creating the window.

另一个问题是您需要一条消息循环。由于控制台应用程序默认不会运行消息循环，最简单的解决方案是从实现消息循环的单独线程中运行通知图标。自然地，这意味着隐藏的窗口需要在那个线程中被创建和销毁。

The other issue is that you need a message loop. Since a console application will not run a message loop by default, the simplest solution is to run the notification icon out of a separate thread which implements the message loop. Naturally this implies that the hidden window needs to be created and destroyed in that thread also.

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