public MainWindow()
        {
            InitializeComponent();
            DataContext = this;

            spotify    = ServiceConfigurator.GetService <ISpotifyWatcher>();
            connection = ServiceConfigurator.GetService <IConnectionManager>();
            session    = ServiceConfigurator.GetService <ISessionManager>();

            spotify.OnTrackChanged    += PrintTrackName;
            connection.OnTrackChanged += ServerTrackChange;
        }