swift - 检测 NSStatusItem (Swift) 上的左右单击事件

Question

我正在构建一个状态栏应用程序，并希望根据用户是单击左键还是单击右键来调用不同的操作。这是我到目前为止所拥有的：

var statusItem = NSStatusBar.system().statusItem(withLength: -1)
statusItem.action = #selector(AppDelegate.doSomeAction(sender:))

let leftClick = NSEventMask.leftMouseDown
let rightClick = NSEventMask.rightMouseDown

statusItem.button?.sendAction(on: leftClick)
statusItem.button?.sendAction(on: rightClick)

func doSomeAction(sender: NSStatusItem) {
    print("hello world")
}

我的函数没有被调用，我找不到我们的原因。我很感激任何帮助！

Answer 1

你有没有尝试过：

button.sendAction(on: [.leftMouseUp, .rightMouseUp])

然后查看函数中按下了哪个鼠标按钮doSomeAction()？

所以它看起来像......

let statusItem = NSStatusBar.system().statusItem(withLength: NSSquareStatusItemLength)

func applicationDidFinishLaunching(_ aNotification: Notification) {

    if let button = statusItem.button {
        button.action = #selector(self.doSomeAction(sender:))
        button.sendAction(on: [.leftMouseUp, .rightMouseUp])
    }

}

func doSomeAction(sender: NSStatusItem) {

    let event = NSApp.currentEvent!

    if event.type == NSEvent.EventType.rightMouseUp {
        // Right button click
    } else {
        // Left button click
    }

}

感谢@dbrownjave 注意到 Swift 4 从NSEventType.rightMouseUpto的变化NSEvent.EventType.rightMouseUp。

https://github.com/craigfrancis/datetime/blob/master/xcode/DateTime/AppDelegate.swift

Answer 2

更新：SWIFT 4

我已经更新（克雷格弗朗西斯）的答案

func doSomeAction(sender: NSStatusItem) {

    let event = NSApp.currentEvent!

    if event.type == NSEvent.EventType.rightMouseUp{
        // Right button click
    } else {
        // Left button click
    }