我该如何“冻结"?与其他窗口的所有交互? [英] How can i "freeze" all interaction with other windows?

问题描述

这个问题似乎有点奇怪.基本上，我正在尝试制作菜单栏应用程序.当用户按下命令时，我要这样做，以便您无法与其他正在运行的应用程序进行交互(写/选择/单击等).

This question might seem kind of odd. Basically I'm trying to make a menubar application. When the user presses command, I want to make so that you can't interact with other apps running (write/select/click etc).

我正在使用此代码来检测是否按下了命令和鼠标按钮:

Im using this code to detect if command and mouse button is pressed:

mouseEventMonitor = [NSEvent addGlobalMonitorForEventsMatchingMask:(NSLeftMouseDownMask ) {
         if (event.modifierFlags & NSCommandKeyMask)
                                                                       { 
    // "Freeze" all other apps.
    }
    }];

但是，当我在桌面上使用它时，可以找到它，但是，在safari或xcode中使用此xcode会导致巨大的滞后，因为它们与我的应用程序冲突.我还尝试在此后面添加一个不可见的窗口.但是，当我这样做时，mouseEventMonitor将不起作用，因为它仅适用于应用程序外部的事件.

When I use this on the desktop it works find, however, using this xcode in safari or xcode causes huge lag because they conflict with my app. I also tried adding a invisible window behind this. But, when I did so the mouseEventMonitor will not work because it only work for events outside of the app.

我希望我对此解释得足够好.

I hope i explained this well enough.

干杯.

推荐答案

我不是很了解您的问题，但是对于不可见的背景窗口(在您的应用程序内部)，您可以尝试使用LocalMonitor代替GlobalMonitor:

I am don't really understand your question, but for invisible background window (inside your app) you can try use LocalMonitor instead GlobalMonitor:

mouseEventMonitor = [NSEvent addLocalMonitorForEventsMatchingMask:(NSLeftMouseDownMask | NSRightMouseDownMask | NSOtherMouseDownMask) handler:^NSEvent *(NSEvent *event) {


NSLog(@"theEvent->%@",event);

return event;
}];

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