向NSTouchBar控件条添加按钮

Question

我正在做一个宠物项目，在触摸栏上显示当前的加密货币价格。我是一名web开发人员，但不是Swift开发人员，所以进展很慢。

https://github.com/sharkattackhq/crypt

现在，基本功能已经就位，但数据仅在应用程序窗口处于活动状态时才会显示。我希望无论哪个应用程序处于活动状态，都能够查看数据，而我所能看到的唯一方法就是向触摸栏的Control able部分添加一个按钮。

如何将按钮添加到控制条？这方面没有公共API，但我可以看到其他没有苹果应用程序可以做到这一点。

Answer 1

仅通过内网接口接入，需要接入/System/Library/PrivateFrameworks/DFRFoundation.framework

网桥：

// TouchBarPrivateApi-Bridging.h
#import "TouchBarPrivateApi.h"`

标题：

// TouchBarPrivateApi.
#import <AppKit/AppKit.h>`
extern void DFRElementSetControlStripPresenceForIdentifier(NSTouchBarItemIdentifier, BOOL);
    extern void DFRSystemModalShowsCloseBoxWhenFrontMost(BOOL);

    @interface NSTouchBarItem (PrivateMethods)
    + (void)addSystemTrayItem:(NSTouchBarItem *)item;
    + (void)removeSystemTrayItem:(NSTouchBarItem *)item;
    @end


    @interface NSTouchBar (PrivateMethods)
    + (void)presentSystemModalFunctionBar:(NSTouchBar *)touchBar placement:(long long)placement systemTrayItemIdentifier:(NSTouchBarItemIdentifier)identifier;
    + (void)presentSystemModalFunctionBar:(NSTouchBar *)touchBar systemTrayItemIdentifier:(NSTouchBarItemIdentifier)identifier;
    + (void)dismissSystemModalFunctionBar:(NSTouchBar *)touchBar;
    + (void)minimizeSystemModalFunctionBar:(NSTouchBar *)touchBar;
    @end

并使用它：

// AppDelegate applicationDidFinishLaunching
func applicationDidFinishLaunching(_ aNotification: Notification) {
    TouchBarController.shared.setupControlStripPresence()
}

// TouchBarController class TouchBarController: NSObject, NSTouchBarDelegate {

    static let shared = TouchBarController()

    let touchBar = NSTouchBar() func setupControlStripPresence() {
        DFRSystemModalShowsCloseBoxWhenFrontMost(false)
        let item = NSCustomTouchBarItem(identifier: .controlStripItem)
        item.view = NSButton(image: #imageLiteral(resourceName: "Strip"), target: self, action: #selector(presentTouchBar))
        NSTouchBarItem.addSystemTrayItem(item)
        DFRElementSetControlStripPresenceForIdentifier(.controlStripItem, true)
    }

更新10.14

+ (void)presentSystemModalTouchBar:(NSTouchBar *)touchBar placement:(long long)placement systemTrayItemIdentifier:(NSTouchBarItemIdentifier)identifier;
+ (void)presentSystemModalTouchBar:(NSTouchBar *)touchBar systemTrayItemIdentifier:(NSTouchBarItemIdentifier)identifier;
+ (void)dismissSystemModalTouchBar:(NSTouchBar *)touchBar;
+ (void)minimizeSystemModalTouchBar:(NSTouchBar *)touchBar;

以真实项目为例-- https://github.com/Toxblh/MTMR