오픈비 : 삽질은없다

환경 : flex sdk 3.0 이상

데스크탑에서 사용하는 위젯을 만들었는데,
최소화 하면 상태표시줄에서 없애고 트레이에 아이콘을 삽입해서보여주고 트레이 아이콘을 누르면 화면같은 메뉴가 나오도록 구성.

        [Embed(source="/assets/icons/upa16.png")]
        [Bindable]
        private var Icon16:Class;

   /**
   * 마우스 오른쪽버튼 메뉴와 시스템트레이 메뉴생성
   *
   * @Author: chaeya@gmail.com
   */
        //마우스오른쪽버튼 메뉴생성, TrayMenu 생성
        private function CreateMenu():void {
            var bitmap16:Bitmap = new Icon16();
               
            NativeApplication.nativeApplication.icon.bitmaps =[bitmap16.bitmapData];           
            var trayMenu:NativeMenu = new NativeMenu();
            var minimizeManu:NativeMenuItem = new NativeMenuItem("Minimize");
            var maximizeManu:NativeMenuItem = new NativeMenuItem("Maximize");
            var restoreMenu:NativeMenuItem = new NativeMenuItem("Restore");
            var closeMenu:NativeMenuItem = new NativeMenuItem("Close");
           
            minimizeManu.addEventListener(Event.SELECT, handleMenuClick);
            maximizeManu.addEventListener(Event.SELECT,handleMenuClick);
            restoreMenu.addEventListener(Event.SELECT,handleMenuClick);
            closeMenu.addEventListener(Event.SELECT,handleMenuClick);
           
            trayMenu.addItem(minimizeManu);
            trayMenu.addItem(restoreMenu);
            trayMenu.addItem(maximizeManu);
            trayMenu.addItem(closeMenu);
           
            if(NativeApplication.supportsSystemTrayIcon)
            {
                SystemTrayIcon(NativeApplication.nativeApplication.icon).menu = trayMenu;
                SystemTrayIcon(NativeApplication.nativeApplication.icon).tooltip = "UPA Widget";     
                SystemTrayIcon(NativeApplication.nativeApplication.icon).addEventListener(MouseEvent.CLICK, undock);         
            }         
            //마우스오른쪽클릭시 메뉴
            this.contextMenu = trayMenu;           
        }

       public function undock(evt:Event):void {
          stage.nativeWindow.visible = true;
          stage.nativeWindow.orderToFront();
          NativeApplication.nativeApplication .icon.bitmaps = [];
       }
      
        private function handleMenuClick(e:Event):void
        {
            var menuItem:NativeMenuItem = e.target as NativeMenuItem;
            if(menuItem.label == "Minimize") {
                this.minimize();
                this.stage.nativeWindow.visible = false;
            }
            if(menuItem.label == "Maximize") this.maximize();
            if(menuItem.label == "Restore") {
                this.restore();
                this.stage.nativeWindow.visible = true;
            }
            if(menuItem.label == "Close") this.close();
           
        }