protected override void ProcessMessage(Common.Notification.EnumNotificationMessage<object, ViewModel.HallWindowAction> message)
 {
     HallWindowViewModel hallWindowVM = DataContext as HallWindowViewModel;
     switch (message.Action)
     {
         case HallWindowAction.ApplicationShutdown:
             if (webWindow != null)
             {
                 CloseWebWindow(webWindow);
                 webWindow = null;
             }
             if (roomWindow != null)
             {
                 roomWindow.Close();
             }
             if (registerWindow != null)
             {
                 registerWindow.Close();
             }
             Close();
             break;
         case HallWindowAction.CloseRoomWindow:
             if (roomWindow != null)
             {
                 roomWindow.Close();
             }
             break;
         case HallWindowAction.AlreadyInRoom:
             ShowWebWindow(webWindow, false);
             if(MessageBox.Show(Messages.AlreadyInRoom,Text.Warning,MessageBoxButton.YesNo) == MessageBoxResult.Yes)
             {
                 if(roomWindow != null)
                 {
                     roomWindow.Close();
                     hallVM.Me.RoomWindowVM = null;
                 }
                 int roomId =(int)message.Content;
                 if (roomId != null)
                 {
                     hallVM.EnterRoom(roomId);
                 }
             }
             ShowWebWindow(webWindow, true);
             break;
         case HallWindowAction.EnterRoomSucceeded:
             RoomWindowViewModel roomWindowVM = message.Content as RoomWindowViewModel;
             roomWindow = new RoomWindow(roomWindowVM,this) as RoomWindow;
             roomWindow.Closed += roomWindow_Closed;
             roomWindow.StateChanged += roomWindow_StateChanged;
             roomWindow.Show();
             //Hide();
             //ShowWebWindow(webWindow, false);
             break;
         case HallWindowAction.EnterRoomFailed:
             MessageBox.Show(Messages.EnterRoomFailed);
             break;
         case HallWindowAction.Register:
             RegisterWindowViewModel vm = message.Content as RegisterWindowViewModel;
             if (vm != null)
             {
                 registerWindow = new RegisterWindow(vm) { Owner = this };
                 ShowWebWindow(webWindow, false);
                 registerWindow.ShowDialog();
                 ShowWebWindow(webWindow, true);
             }
             break;
         case HallWindowAction.RegisterUserIdNotAvailable:
             ShowWebWindow(webWindow, false);
             MessageBox.Show(Messages.NoRegisterUserIdAvailable);
             ShowWebWindow(webWindow, true);
             break;
         case HallWindowAction.RegisterSuccess:
             if (registerWindow != null)
             {
                 registerWindow.Close();
             }
             User user = message.Content as User;
             if (user != null)
             {
                 webWindow.CallJavaScript("SetLoginUser", user.Id, user.Password);
             }
             ShowWebWindow(webWindow, true);
             break;
         case HallWindowAction.RegisterCancel:
             if (registerWindow != null)
             {
                 registerWindow.Close();
             }
             ShowWebWindow(webWindow, true);
             break;
         case HallWindowAction.OpenConfigurationWindow:
             hallWindowVM.ApplicationVM.ConfigurationWindowVM = new ConfigurationWindowViewModel();
             ShowWebWindow(webWindow, false);
             ConfigurationWindow configurationWindow = new ConfigurationWindow(hallWindowVM.ApplicationVM.ConfigurationWindowVM);
             configurationWindow.Owner = this;
             configurationWindow.ShowDialog();
             ShowWebWindow(webWindow, true);
             break;
         case HallWindowAction.SwitchUser:
             ShowWebWindow(webWindow,false);
             if (MessageBox.Show(Text.SwitchUserConfirm, Text.Prompt, MessageBoxButton.YesNo) == MessageBoxResult.Yes)
             {
                 hallWindowVM.ApplicationVM.SwitchUser();
                 webWindow.CallJavaScript("SwitchUser");
             }
             ShowWebWindow(webWindow, true);
             break;
         default:
             break;
     }
 }
 protected override void ProcessMessage(Common.Notification.EnumNotificationMessage<object, LoginWindowAction> message)
 {
     switch (message.Action)
     {
         case LoginWindowAction.LoginSuccess:
             break;
         case LoginWindowAction.InvalidToken:
             MessageBox.Show(Messages.InvalidToken, Text.Error, MessageBoxButton.OK, MessageBoxImage.Error);
             break;
         case LoginWindowAction.UserBlocked:
             string blockName = message.Content as string;
             MessageBox.Show(string.Format(Messages.UserBlocked, blockName), Text.Error, MessageBoxButton.OK, MessageBoxImage.Error);
             break;
         case LoginWindowAction.CacheLoaded:
             initUserInfo();
             HallWindow hallWnd = new HallWindow();
             hallWnd.Show();
             this.Close();
             break;
         case LoginWindowAction.Register:
             RegisterWindowViewModel vm = message.Content as RegisterWindowViewModel;
             if (vm != null)
             { 
                 registerWnd  = new RegisterWindow(vm){Owner = this};
                 registerWnd.ShowDialog();
             }
             break;
         case LoginWindowAction.RegisterSuccess:
             if (registerWnd != null)
             {
                 registerWnd.Close();
             }
             User user = message.Content as User;
             if (user != null)
             {
                 hallVM.ApplicationVM.ProfileVM.LastLoginVM.UserId = user.Id.ToString();
                 hallVM.ApplicationVM.ProfileVM.LastLoginVM.Password = user.Password;
                 hallVM.ApplicationVM.ProfileVM.LastLoginVM.IconPath = DefaultHeaderIcon;
             }
             break;
         case LoginWindowAction.RegisterUserIdNotAvailable:
             MessageBox.Show(Messages.NoRegisterUserIdAvailable);
             break;
         case LoginWindowAction.RegisterCancel:
             if (registerWnd != null)
                 registerWnd.Close();
             break;
         default:
             break;
     }
 }