How do i use this library to get lock/unlocked information of macos desktop

[avaidhyajc]

From web-surfing , i came across posts that recommended listening to notification events on macos for display login/logout

Can someone please help on how can i achieve this in go using macdriver ?

[avaidhyajc]

@progrium Request your expertise on this please

[progrium]

Sorry it took a while. There is now a better version of macdriver that lets you do this pretty easily. I even made it one of the builtin examples:

package main

import (
	"log"

	"github.com/progrium/macdriver/macos"
	"github.com/progrium/macdriver/macos/appkit"
	"github.com/progrium/macdriver/macos/foundation"
)

func main() {
	macos.RunApp(func(app appkit.Application, delegate *appkit.ApplicationDelegate) {
		dnc := foundation.DistributedNotificationCenter_NotificationCenterForType(foundation.LocalNotificationCenterType)
		dnc.AddObserverForNameObjectQueueUsingBlock("com.apple.screenIsLocked", nil, foundation.OperationQueue_MainQueue(), func(notification foundation.Notification) {
			log.Println("screen is locked")
		})
		dnc.AddObserverForNameObjectQueueUsingBlock("com.apple.screenIsUnlocked", nil, foundation.OperationQueue_MainQueue(), func(notification foundation.Notification) {
			log.Println("screen is unlocked")
		})
	})
}