/// <summary>
/// Called when property changed.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="PropertyChangedEventArgs"/> instance containing the event data.</param>
private void OnPropertyChanged(object sender, PropertyChangedEventArgs e)
{
var category = e.GetCategory<Category>();
if (category != Category.None)
UpdatePreferences();
switch (category)
{
case Category.ProxyTunnel:
CheckProxyTunnel();
break;
case Category.ProxyServer:
SetupProxyServer();
break;
case Category.ProxyKeepalive:
break;
}
}