获取按上次使用排序的正在运行的应用程序列表 [英] Getting the list of running applications ordered by last use

问题描述

我想按照它们在执行 ⌘ + ⇥ 时出现的相同顺序获取正在运行的应用程序列表

I'd like to get the list of running applications in the same order they appear when doing ⌘ + ⇥

即如果我使用TextEdit，然后预览，然后iCal，顺序是

I.e. if I use TextEdit, then Preview, then iCal, the order is

1. iCal
2. 预览
3. 文本编辑

使用 [[NSWorkspace sharedWorkspace]launchApplications] 不起作用，因为应用程序是按启动日期/进程 ID 排序的.使用 GetNextProcess 枚举也不起作用，因为它也是按 pid 排序的.

Using [[NSWorkspace sharedWorkspace] launchedApplications] does not work as applications are sorted by launch date/process id. Enumerating with GetNextProcess does not work either as it is also ordered by pid.

注册通知和自己维护列表不是一种选择，因为我必须在应用程序启动后立即知道列表.嗯，列表的第一个元素实际上就足够了，但我认为这几乎是同一个问题.

Registering for notifications and maintaining a list myself is not an option as I must know the list right after the application launches. Well, the first element of the list would be enough actually, but I think it is pretty much the same question.

是否有一些 API 可用于获取此信息?

Is there some API available to get this information?

推荐答案

也许是这样的:

cd /System/Library/Frameworks/CoreServices.framework/Frameworks/LaunchServices.framework
nm LaunchServices | grep __LSCopyApplicationArrayInFrontToBackOrder

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