将按钮添加到Mac窗口的系统范围标题栏 [英] Add buttons to Mac window Title Bars, system-wide

问题描述

我希望能够在在Mac上打开的所有窗口的rel ="nofollow noreferrer">标题栏.

I want to be able to add a button to the title bar of all windows that open on a Mac.

该按钮将位于右侧，与X - +按钮相对.

The button will go on the right hand side, opposite the X - + buttons.

在此处询问有关我的应用程序的窗口的窗口:
如何在以下位置创建优胜美地风格的统一工具栏界面生成器?

This is asked about windows of my app here:
How can I create Yosemite-style unified toolbar in Interface Builder?

但是我希望按钮显示在在Mac上打开的所有应用的所有窗口中.显然，只有在用户安装了该程序后，这种情况才会发生.

But I want the button to appear on all windows, of any app, that are opened on the Mac. Obviously, this will only happen once the user has installed this program.

我知道这实际上是插入"操作系统的UI，但是我看到其他应用程序也这样做，这使我觉得它是可行的.

I understand that this is essentially "plugging into" the OS's UI, but I have seen other apps do this, which makes me feel that it is do-able.

这是我想要按钮的屏幕截图:

Here is screenshot where I want the button:

推荐答案

这实际上是一个分为两部分的问题.至于如何在此处设置按钮，我建议使用-[NSWindow standardWindowButton:]来获取现有的窗口按钮及其超级视图(即标题栏):

This is really a two-part question. As for how to get a button up there, I’d suggest using -[NSWindow standardWindowButton:] to get an existing window button and its superview (i. e. the title bar):

NSButton *closeButton = [window standardWindowButton:NSWindowCloseButton]; // Get the existing close button of the window. Check documentation for the other window buttons.
NSView *titleBarView = closeButton.superview; // Get the view that encloses that standard window buttons.
NSButton *myButton = …; // Create custom button to be added to the title bar.
myButton.frame = …; // Set the appropriate frame for your button. Use titleBarView.bounds to determine the bounding rect of the view that encloses the standard window buttons.
[titleBarView addSubview:myButton]; // Add the custom button to the title bar.

作为 SIMBL 插件，该插件可能最容易实现.

The plugging-in is probably easiest to do as a SIMBL plug-in.

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