macos - 如何获取当前正在运行且在 Dock 中可见的所有应用程序的列表以进行 Mac OS X 编程？

Question

我需要知道哪些应用程序正在运行并且有一个事件窗口。 “command + tab”热键切换器中一定有类似的内容。

当我运行这样的代码时:

NSWorkspace * ws = [NSWorkspace sharedWorkspace];
NSArray * apps = [ws runningApplications];
NSLog (@"%@", apps);

我在日志中得到了这个:

"<NSRunningApplication: 0x6080001052b0 (com.apple.loginwindow - 66)>",
"<NSRunningApplication: 0x608000105340 (com.apple.systemuiserver - 285)>",
"<NSRunningApplication: 0x6080001053d0 (com.apple.dock - 284)>",
"<NSRunningApplication: 0x608000105460 (com.apple.finder - 286)>",
"<NSRunningApplication: 0x6080001054f0 (com.apple.iTunesHelper - 339)>",
"<NSRunningApplication: 0x608000105580 (cc.omh.Clyppan - 340)>",
"<NSRunningApplication: 0x608000105610 (ws.agile.1PasswordAgent - 333)>",
"<NSRunningApplication: 0x6080001056a0 (com.irradiatedsoftware.Cinch-Direct - 342)>",
"<NSRunningApplication: 0x608000105730 (com.leapmotion.Leap-Motion - 343)>",
"<NSRunningApplication: 0x6080001057c0 (com.apple.notificationcenterui - 316)>",
"<NSRunningApplication: 0x608000105850 (com.smileonmymac.textexpander - 348)>",
"<NSRunningApplication: 0x6080001058e0 (com.lightheadsw.caffeine - 350)>",
"<NSRunningApplication: 0x608000105970 (2BUA8C4S2C.com.agilebits.onepassword4-helper - 309)>"

它显示所有正在运行的应用程序。我只想要正在运行且在 Dock 中可见的应用程序。

Answer 1

[NSWorkspace runningApplications] 返回的数组成员的类型为 NSRunningApplication。您想要选出 activationPolicy 属性的类型为 NSApplicationActivationPolicyRegular 的那些。