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如何在 Swift 中獲取 MacOS 上打開的窗口列表?

[英]How to get the list of open windows on MacOS in Swift?

實際上,我正在嘗試獲取所有打開的窗口列表,如下所示:

let options = CGWindowListOption(arrayLiteral: .excludeDesktopElements, .optionOnScreenOnly)
let windowsListInfo = CGWindowListCopyWindowInfo(options, CGWindowID(0))
let infoList = windowsListInfo as NSArray? as? [[String: AnyObject]]

但這里的問題是我還在狀態欄上收到了DockWindow ServerSystemUIServer或小部件。 如何改進我的代碼以避免這些元素並僅獲取 windows 列表,如XcodeFinder等?

似乎所有可見窗口的鍵kCGWindowLayer的值為0

import Cocoa

let options = CGWindowListOption(arrayLiteral: .excludeDesktopElements, .optionOnScreenOnly)
let windowsListInfo = CGWindowListCopyWindowInfo(options, CGWindowID(0))
let infoList = windowsListInfo as! [[String:Any]]
let visibleWindows = infoList.filter{ $0["kCGWindowLayer"] as! Int == 0 }

print(visibleWindows)
public static func visibleWindows() -> [NSWindow]
{
    return NSApplication.shared.windows.filter { $0.isVisible }
}

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