public MainWindow()
{
this.StartServer();
Trace.TraceInformation("[Player startup] Preparing main window to display...");
InitializeComponent();
Menu.Opacity = 0;
this.viewModel = new MainWindowViewModel(this)
{
Playlist = this.Playlist
};
this.DataContext = viewModel;
this.PreparePlaybackController();
this.Icon = TomiSoft.MP3Player.Properties.Resources.AbstractAlbumArt.ToImageSource();
//Attaching a null-playback instance to display default informations.
Trace.TraceInformation("[Player startup] Attaching a NULL-playback manager");
this.AttachPlayer(
PlaybackFactory.NullPlayback(100)
);
//Load BASS with its all plugins.
Trace.TraceInformation("[Player startup] Initializing BASS library...");
if (!BassManager.Load())
{
Trace.TraceError("[Player startup] Fatal error occured. Terminating application...");
PlayerUtils.ErrorMessageBox(App.Name, "Nem sikerült betölteni a BASS-t.");
Environment.Exit(1);
}
//Initialize BASS output device.
Trace.TraceInformation("[Player startup] Initializing audio output device");
if (!BassManager.InitializeOutputDevice())
{
Trace.TraceError("[Player startup] Fatal error occured. Terminating application...");
PlayerUtils.ErrorMessageBox(App.Name, "Nem sikerült beállítani a hangkimenetet.");
Environment.Exit(1);
}
this.Loaded += RegisterHotKeys;
this.Playlist.SelectedSongChanged += Playlist_SelectedSongChanged;
this.Closed += WindowClosed;
PlaybackFactory.MediaOpenProgressChanged += (Percentage, StatusString) => {
this.viewModel.Lyrics = StatusString;
};
Trace.TraceInformation("[Player startup] Startup successful.");
this.ProcessCommandLine();
}
/// <summary>
/// This method is executed when the selected song in playlist is
/// changed.
/// </summary>
/// <param name="sender">The Playlist instance</param>
/// <param name="e">Event parameters</param>
private async void Playlist_SelectedSongChanged(object sender, EventArgs e)
{
this.Player?.Stop();
#region Error checking
//If the playlist is empty, we need to attach a NULL-playback
//manager and prevent any other actions.
if (this.Playlist.CurrentSongInfo == null)
{
this.AttachPlayer(PlaybackFactory.NullPlayback(this.Player.Volume));
return;
}
#endregion
IPlaybackManager NewPlaybackManager = null;
try {
this.viewModel.LyricsReader = null;
this.viewModel.Lyrics = "Zene megnyitása...";
NewPlaybackManager = await PlaybackFactory.LoadMedia(this.Playlist.CurrentSongInfo);
}
catch (Exception ex) {
if (ex is IOException || ex is NotSupportedException)
{
new Toast(App.Name)
{
Title = "Hoppá...",
Content = "Ezt a fájlt nem tudjuk megnyitni.",
Image = TomiSoft.MP3Player.Properties.Resources.AbstractAlbumArt
}.Show();
}
return;
}
this.AttachPlayer(NewPlaybackManager);
this.Player?.Play();
//Load lyrics
this.OpenLyricsAsync(this.Playlist.CurrentSongInfo);
}