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處理左右單擊 NSStatusItem 的問題

[英]Issue with processing left and right click on NSStatusItem

我正在開發我的第一個 swift 應用程序,並且正在創建一個菜單欄按鈕。 左鍵單擊將執行特定操作,右鍵單擊將下拉菜單。 發生的事情是我的左鍵單擊最初會起作用。 我的右鍵單擊不會在第一次單擊時彈出菜單,但在第二次單擊時會彈出菜單。 如果我不執行 select 操作,而是單擊使菜單消失的其他任何地方,我將陷入一個奇怪的循環。 左鍵單擊和右鍵單擊都會顯示菜單。

我無法理解代碼卡在哪里。 我在網上找到的所有內容都指的是舊代碼。

let statusItem = NSStatusBar.system.statusItem(withLength: NSStatusItem.squareLength)


func applicationDidFinishLaunching(_ aNotification: Notification) {
    // Create the SwiftUI view that provides the window contents.

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


}

@objc func doSomething(sender: NSStatusItem) {

    let event = NSApp.currentEvent!

    if event.type == NSEvent.EventType.rightMouseUp {
        // Right button click
        let statusBarMenu = NSMenu()
        let item1 = NSMenuItem(title:"Quit", action:#selector(self.applicationQuit),keyEquivalent: "")
        item1.target = self

        statusBarMenu.addItem(item1)

        statusItem.menu = statusBarMenu

    } else {
        // Left button click
        print("hello world")

        }

    }

}

感謝 Willeke,我們有了答案。 代碼應為:

if event.type == NSEvent.EventType.rightMouseUp {
        // Right button click
        let statusBarMenu = NSMenu()
        let item1 = NSMenuItem(title:"Quit", action:#selector(self.applicationQuit),keyEquivalent: "")
        item1.target = self

        statusBarMenu.addItem(item1)

        statusItem.menu = statusBarMenu
        statusItem.button?.performClick(nil)
        statusItem.menu = nil
    }

參考: NSStatusItem.popUpMenu 的替代品是什么?

class AppDelegate: NSObject, NSApplicationDelegate {
    private var menuBarIcon: NSStatusItem!

    func applicationDidFinishLaunching(_ aNotification: Notification) {
        createMenuBarIcon()
    }
}

// Dock Icon
extension AppDelegate {
    func createMenuBarIcon() {
        self.menuBarIcon = NSStatusBar.system.statusItem(withLength: NSStatusItem.variableLength)
        
        self.menuBarIcon?.button?.toolTip = "FileBo"
        
        self.menuBarIcon?.button?.action = #selector(menuBarIconClicksAction(_:))
        self.menuBarIcon?.button?.sendAction(on: [.leftMouseUp, .rightMouseUp])
        self.menuBarIcon?.button?.target = self
        
        let icon = NSImage(named: "MenuBarAppIcon")
        icon?.size = .init(width: 20, height: 20)
        
        self.menuBarIcon?.button?.image = icon
    }
    
    func destroyMenuBarIcon() {
        self.menuBarIcon = nil
    }
}


// Dock Menu
extension AppDelegate {
    @IBAction func menuBarIconClicksAction(_ sender: AnyObject) {
        guard let event = NSApp.currentEvent else { return }
        
        if event.type == NSEvent.EventType.rightMouseUp {
            menuBarIcon.menu = dockContextMenu(NSApplication.shared)
            menuBarIcon.button?.performClick(nil)
            menuBarIcon.menu = nil
        } else {
            toggleMainWnd()
        }
    }
    
    func dockContextMenu(_ sender: NSApplication) -> NSMenu {
        let dockMenu = NSMenu()
        
        dockMenu.addItem( NSMenuItem(title: String(localized: "Show/Hide FileBo"), action: #selector(ToggleWndFileBo(_:)), keyEquivalent: "") )
        dockMenu.addItem( NSMenuItem(title: String(localized: "Quit FileBo") , action: #selector(QuitFileBo(_:)), keyEquivalent: "") )
        
        return dockMenu
    }
    
    @IBAction func QuitFileBo(_ sender: AnyObject) {
        NSApplication.shared.terminate(nil);
    }
    
    @IBAction func ToggleWndFileBo(_ sender: AnyObject) {
        toggleMainWnd()
    }
}

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