// --------------------------------------------------------------------------
/// <summary>
/// ctor
/// </summary>
// --------------------------------------------------------------------------
public NotificationWidget(TimerInstance data, AppModel appModel, double location)
{
InitializeComponent();
this._data = data;
this._appModel = appModel;
this.DataContext = data;
LocationTheta = location;
data.OnDismiss += () => this.Close();
this.Loaded += (a, b) =>
{
_draggingLogic = new DraggingLogic(this, this);
_draggingLogic.OnPositionChanged += (xm, ym) =>
{
Center = new Point(Center.X + xm / _draggingLogic.DpiCorrectionX, Center.Y + ym / _draggingLogic.DpiCorrectionY);
};
};
}
// --------------------------------------------------------------------------
/// <summary>
/// Notification handling - make a little animation to alert the user
/// </summary>
// --------------------------------------------------------------------------
private void HandleNewNotification(TimerInstance data)
{
Dispatcher.InvokeAsync(() =>
{
double theta = rand.NextDouble() * Math.PI * 2;
lock (_emptyNotificationLocations)
{
if (_emptyNotificationLocations.Count > 0)
{
int pick = rand.Next(_emptyNotificationLocations.Count);
theta = _emptyNotificationLocations[pick];
_emptyNotificationLocations.RemoveAt(pick);
}
}
var newWidget = new NotificationWidget(data, _theModel, theta);
var screenArea = ScreenHelper.MainScreen.WorkingArea;
newWidget.Center = new Point(screenArea.Left + screenArea.Width / 2, screenArea.Top + screenArea.Height / 2);
if (newWidget.Center.X == 0)
{
newWidget.Center = new Point(1200, 800);
}
newWidget.Closing += (sender, args) =>
{
lock (_notificationWindows)
{
_notificationWindows.Remove(newWidget);
}
lock (_emptyNotificationLocations)
{
_emptyNotificationLocations.Add(newWidget.LocationTheta);
}
};
newWidget.Show();
lock (_notificationWindows)
{
_notificationWindows.Add(newWidget);
}
});
}