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 NotificationArea_NotificationBalloonShown(object sender, NotificationBalloonEventArgs e)
{
// This is used to promote unpinned icons to show when the tray is collapsed.
if (NotificationArea == null)
{
return;
}
ManagedShell.WindowsTray.NotifyIcon notifyIcon = e.Balloon.NotifyIcon;
if (NotificationArea.PinnedIcons.Contains(notifyIcon))
{
// Do not promote pinned icons (they're already there!)
return;
}
if (promotedIcons.Contains(notifyIcon))
{
// Do not duplicate promoted icons
return;
}
promotedIcons.Add(notifyIcon);
DispatcherTimer unpromoteTimer = new DispatcherTimer
{
Interval = TimeSpan.FromMilliseconds(e.Balloon.Timeout + 500) // Keep it around for a few ms for the animation to complete
};
unpromoteTimer.Tick += (object sender, EventArgs e) =>
{
if (promotedIcons.Contains(notifyIcon))
{
promotedIcons.Remove(notifyIcon);
}
unpromoteTimer.Stop();
};
unpromoteTimer.Start();
}