     override init() {
         loginViewController = LoginViewController(nibName: "LoginViewController", bundle: nil)!
         popover.contentViewController = loginViewController
-    }
-
-    // MARK: Lifecycle
-
-    func applicationDidFinishLaunching(_ aNotification: Notification) {
-        configureStatusItem()
-
-        // NOTE: Set the timer for regularly check.
-        timer = Timer(fireAt: Date(), interval: PATROL_INTERVAL_SEC, target: self, selector: "patrol:", userInfo: false, repeats: true)
-        RunLoop.current.add(timer, forMode: RunLoopMode.defaultRunLoopMode)
-    }
-
-    func applicationWillTerminate(_ aNotification: Notification) {
     }
 
     func configureStatusItem() {

//  Copyright © 2016年 taketin. All rights reserved.
//

import AppKit

@NSApplicationMain
class AppDelegate: NSObject, NSApplicationDelegate {

    enum IconState {
        case normal, warning


}

extension AppDelegate: NSApplicationDelegate {
    // MARK: Lifecycle

    func applicationDidFinishLaunching(_ aNotification: Notification) {
        configureStatusItem()

        // NOTE: Set the timer for regularly check.
        timer = Timer(fireAt: Date(), interval: PATROL_INTERVAL_SEC, target: self, selector: #selector(AppDelegate.patrol(_:)), userInfo: false, repeats: true)
        RunLoop.current.add(timer, forMode: RunLoopMode.defaultRunLoopMode)
    }

    func applicationWillTerminate(_ aNotification: Notification) {
    }
}

extension AppDelegate: NSMenuDelegate {
    func menuWillOpen(_ menu: NSMenu) {
        // MEMO: If user defaults cleanup, will the menu change.
