public async void Initialize()
{
try
{
radio = await Minorhythm.Load();
}
catch (TypeInitializationException)
{
Messenger.Raise(new InformationMessage
("radio minorhythm から情報を読み込めませんでした。",
"エラー",
MessageBoxImage.Error,
"LoadError"));
return;
}
if (radio == null)
{
await Messenger.RaiseAsync(new InformationMessage
("ネットワーク接続が無効です。",
"エラー",
MessageBoxImage.Error,
"NetoworkError"));
return;
}
RaisePropertyChanged("Radio");
ToggleCornersCommand.RaiseCanExecuteChanged();
ToggleThemeSongCommand.RaiseCanExecuteChanged();
player = new MediaPlayer();
player.BufferingStarted += (s, e) => PlayerState = State.バッファ中;
player.BufferingEnded += (s, e) => PlayerState = State.再生中;
player.MediaOpened += (s, e) => IsInitializedRadio = true;
player.MediaEnded += (s, e) =>
{
player.Close();
PlayerState = State.停止中;
};
playImageAddress = "../Resources/Play.png";
pauseImageAddress = "../Resources/Pause.png";
SelectedContent = radio.Contents.First();
seakTimer = new DispatcherTimer(TimeSpan.FromMilliseconds(100),
DispatcherPriority.DataBind,
(s, e) => { RaisePropertyChanged("PlayingTime"); RaisePropertyChanged("SeakPosition"); },
DispatcherHelper.UIDispatcher);
seakTimer.Start();
}
/// <summary>
/// radio minorhythm の情報を読み込み、新しいインスタンスを初期化して返します。
/// </summary>
public static async Task<Minorhythm> Load()
{
if (!NetworkInterface.GetIsNetworkAvailable()) return null;
var radio = new Minorhythm();
try
{
await radio.Initialize();
}
catch(Exception ex)
{
Logger.WriteError(ex);
throw new TypeInitializationException(radio.GetType().FullName, ex);
}
return radio;
}
