private void NotifyIcon_OnLoaded(object sender, RoutedEventArgs e)
{
if (!isLoaded)
{
TrayIcon = DataContext as ManagedShell.WindowsTray.NotifyIcon;
if (TrayIcon == null)
{
return;
}
applyEffects();
TrayIcon.NotificationBalloonShown += TrayIcon_NotificationBalloonShown;
// If a notification was received before we started listening, it will be here. Show the first one that is not expired.
NotificationBalloon firstUnexpiredNotification = TrayIcon.MissedNotifications.FirstOrDefault(balloon => balloon.Received.AddMilliseconds(balloon.Timeout) > DateTime.Now);
if (firstUnexpiredNotification != null && Host != null && Host.Screen.Primary)
{
BalloonControl.Show(firstUnexpiredNotification, NotifyIconBorder);
TrayIcon.MissedNotifications.Remove(firstUnexpiredNotification);
}
isLoaded = true;
}
}
private void UserControl_Loaded(object sender, RoutedEventArgs e)
{
if (_isLoaded)
{
return;
}
_notifyIcon = DataContext as NotifyIcon;
if (_notifyIcon == null)
{
return;
}
_notifyIcon.NotificationBalloonShown += TrayIcon_NotificationBalloonShown;
// If a notification was received before we started listening, it will be here. Show the first one that is not expired.
NotificationBalloon firstUnexpiredNotification = _notifyIcon.MissedNotifications.FirstOrDefault(balloon => balloon.Received.AddMilliseconds(GetAdjustedBalloonTimeout(balloon)) > DateTime.Now);
if (firstUnexpiredNotification != null)
{
showBalloon(firstUnexpiredNotification);
_notifyIcon.MissedNotifications.Remove(firstUnexpiredNotification);
}
_isLoaded = true;
}
private void playSound(NotificationBalloon balloonInfo)
{
if ((balloonInfo.Flags & NativeMethods.NIIF.NOSOUND) != 0)
{
return;
}
SoundHelper.PlayNotificationSound();
}
private void playSound(NotificationBalloon balloonInfo)
{
if (BalloonPopup.IsOpen)
{
return;
}
if ((balloonInfo.Flags & ManagedShell.Interop.NativeMethods.NIIF.NOSOUND) != 0)
{
return;
}
SoundHelper.PlayNotificationSound();
}
private void showBalloon(NotificationBalloon balloon)
{
Balloon = balloon;
playSound(Balloon);
_balloonTimer?.Stop();
_balloonTimer = new DispatcherTimer
{
Interval = TimeSpan.FromMilliseconds(GetAdjustedBalloonTimeout(Balloon))
};
_balloonTimer.Tick += BalloonTimer_Tick;
_balloonTimer.Start();
}
public void Show(NotificationBalloon balloonInfo, UIElement placementTarget)
{
_balloonInfo = balloonInfo;
DataContext = _balloonInfo;
playSound(_balloonInfo);
BalloonPopup.PlacementTarget = placementTarget;
BalloonPopup.Placement = PlacementMode.Custom;
BalloonPopup.CustomPopupPlacementCallback = new CustomPopupPlacementCallback(PlacePopup);
BalloonPopup.IsOpen = true;
_balloonInfo.SetVisibility(BalloonVisibility.Visible);
startTimer(balloonInfo.Timeout);
}
internal static int GetAdjustedBalloonTimeout(NotificationBalloon balloon)
{
// valid timeout is 12-30 seconds
int timeout = balloon.Timeout;
if (timeout < 12000)
{
timeout = 12000;
}
else if (timeout > 30000)
{
timeout = 30000;
}
return(timeout);
}
