how to create a popover bind to statusBar?

[xiusin]

[progrium]

Moved this question from issues to discussions. Googling I found this: https://stackoverflow.com/questions/14425129/how-to-create-a-status-bar-popover-view-menu

That should tell you how to approach it. You can also refer to Apple documentation. If there are classes missing in macdriver, you can add them or use them dynamically.

[fserb]

I've actually just did that. I had to create my own NSPopover and then some code like below.
I'm just c&p random parts of my files, so they may not compile as-is, but it will probably help you.

type NSPopover struct {
	objc.Object
}

const (
	NSPopoverBehaviorApplicationDefined = 0
	NSPopoverBehaviorTransient          = 1
	NSPopoverBehaviorSemitransient      = 2
)

func NSPopover_Init() NSPopover {
	return NSPopover{objc.Get("NSPopover").Alloc().Send("init")}
}

type NSViewController struct {
	objc.Object
}

func NSViewController_Init() NSViewController {
	return NSViewController{objc.Get("NSViewController").Alloc().Send("init")}
}

po := NSPopover_Init()
po.Send("setContentSize:", core.NSMakeSize(200, 200))
o.Send("setBehavior:", NSPopoverBehaviorApplicationDefined)
po.Send("setAnimates:", core.False)

// w is whatever NSView you want to use. In my case is a WKWebView subclass that I'm using as a delegate too.
po.Send("setDelegate:", w) 
vc := NSViewController_Init()
vc.Send("setView:", w)
po.Send("setContentViewController:", vc)

obj := cocoa.NSStatusBar_System().StatusItemWithLength(cocoa.NSSquareStatusItemLength)
obj.Retain()

obj.SetAction(objc.Sel("popover:"))
set := false    
cocoa.DefaultDelegateClass.AddMethod("popover:", func(_ objc.Object) {
	if set {
		po.Send("performClose:", po)
		set = false
	} else {
		set = true
		po.Send("showRelativeToRect:ofView:preferredEdge:", obj.Button().Bounds(), obj.Button(), 1)
	}
})