void IConfigChangeHandler.ConfigUpdated(ConfigSettings newSettings)
{
lock (_countdownTimer)
{
if (newSettings.ShowCountdown != _countdownTimer.IsSwitchedOn)
{
if (newSettings.ShowCountdown)
{
_countdownTimer.SwitchOn();
_countdownTimer.Start();
}
else
{
_countdownTimer.Stop();
_countdownTimer.SwitchOff();
}
_view.Invoke(() =>
{
_countdownTimer.Execute(); // ensure the countdown is set/executed before making visible
_view.ShowCountdown(newSettings.ShowCountdown);
});
}
}
}
public void Handle(Exception fetchException)
{
_log.Error(fetchException.Message, fetchException);
_view.DataContext = null;
try
{
_view.Invoke(() => _view.ShowMessage("Connection problem"));
}
catch (Exception exception)
{ // this really shouldn't happen but we're getting an inexplicable Win32Exception
_log.Error(exception.Message, exception);
}
}
public void Load(Skin newSkin)
{
_view.Invoke(() =>
{
newSkin.Resource = _skinResourceLoader.LoadOrGet(newSkin);
var appResources = Application.Current.Resources.MergedDictionaries;
if (appResources.Contains(newSkin.Resource))
{
appResources.Remove(newSkin.Resource);
}
appResources.Add(newSkin.Resource);
});
}