public void Handle(AudioTrackEdited message)
{
AudioObj fromBackgroundAudio = this.GetCurrentTrackFromBackgroundAudio();
if (fromBackgroundAudio != null && message.OwnerId == fromBackgroundAudio.owner_id && message.Id == fromBackgroundAudio.id)
{
fromBackgroundAudio.artist = message.Artist;
fromBackgroundAudio.title = message.Title;
}
AudioTrack track = BGAudioPlayerWrapper.Instance.Track;
long? nullable1 = track != null ? new long?(track.GetTagOwnerId()) : new long?();
string str = track != null?track.GetTagId() : null;
if (str != null && ((IEnumerable <char>)str).Contains <char>('_'))
{
str = str.Substring(str.IndexOf('_') + 1);
}
if (track != null)
{
long?nullable2 = nullable1;
long valueOrDefault = nullable2.GetValueOrDefault();
if ((message.OwnerId == valueOrDefault ? (nullable2.HasValue ? 1 : 0) : 0) != 0 && message.Id.ToString() == str)
{
track.BeginEdit();
track.Artist = message.Artist;
track.Title = message.Title;
track.EndEdit();
}
}
this.NotifyPropertyChanged <string>((Expression <Func <string> >)(() => this.ArtistName));
this.NotifyPropertyChanged <string>((Expression <Func <string> >)(() => this.TrackName));
this.NotifyPropertyChanged <string>((Expression <Func <string> >)(() => this.CurrentTrackStr));
}
private void lbiNewSession_Tap(object sender, System.Windows.Input.GestureEventArgs e)
{
if ((settings.WarnOnNew) && (App.IsResumeAvailable))
{
// If resume is available, prompt the user to make sure.
MessageBoxResult result = MessageBox.Show(AppResources.WarnOnNewText, AppResources.WarnOnNewTitle, MessageBoxButton.OKCancel);
// If user says ok, stop the BAP and set flag indicating that new session has been started.
if (result == MessageBoxResult.OK)
{
BackgroundAudioPlayer.Instance.Stop();
// Need to detach track before you can edit it's properties.
AudioTrack currTrack = BackgroundAudioPlayer.Instance.Track;
BackgroundAudioPlayer.Instance.Track = null;
// Append "_new" to indicate to background player that a new session should be started.
currTrack.BeginEdit();
currTrack.Tag += "_new";
currTrack.EndEdit();
BackgroundAudioPlayer.Instance.Track = currTrack;
}
else // Don't want to navigate so return if the user cancelled the prompt.
{
return;
}
}
this.NavigationService.Navigate(new Uri("/SessionPage.xaml?SessionType=New", UriKind.Relative));
}
public static AudioTrack ToAudioTrack(this PlaylistItem playlistItem)
{
var result = new AudioTrack();
result.BeginEdit();
result.Source = new Uri(playlistItem.TrackUrl, UriKind.Absolute);
result.Title = playlistItem.TrackName;
result.Artist = playlistItem.Artist;
result.Album = playlistItem.Album;
result.AlbumArt = !string.IsNullOrEmpty(playlistItem.ImageUrl) ? new Uri(playlistItem.ImageUrl, UriKind.Absolute) : null;
result.EndEdit();
return(result);
}
private void bookSelectionChange(int selectedIndex)
{
App.player.selectedBookIndex = selectedIndex;
bookPicker.SelectedIndex = selectedIndex;
try
{
using (IsolatedStorageFile isoStore = IsolatedStorageFile.GetUserStoreForApplication())
{
if (App.player.selectedBook.files.Count <= 0 || !isoStore.FileExists(App.player.selectedBook.files.First()))
{
return;
}
}
if (BackgroundAudioPlayer.Instance.Track != null && BackgroundAudioPlayer.Instance.Track.Tag.Contains(App.player.selectedBook.files.First()))
{
return;
}
BackgroundAudioPlayer.Instance.Pause();
AudioTrack track = new AudioTrack(new Uri(App.player.selectedBook.files.First(), UriKind.Relative),
App.player.selectedBook.BookTitle, App.player.selectedBook.Author, "", null);
track.BeginEdit();
track.Tag = "clarible@" + App.player.selectedBook.files.First() + "@" + App.player.selectedBook.BookTitle;
track.EndEdit();
BackgroundAudioPlayer.Instance.Track = track;
BackgroundAudioPlayer.Instance.Position = new TimeSpan(0, 0, App.player.selectedBook.getPosition());
timer.Stop();
timer.Start();
BackgroundAudioPlayer.Instance.Pause();
}
catch (Exception error)
{
}
updateUI();
}
/// <summary>
/// Called when the playstate changes, except for the Error state (see OnError)
/// </summary>
/// <param name="player">The BackgroundAudioPlayer</param>
/// <param name="track">The track playing at the time the playstate changed</param>
/// <param name="playState">The new playstate of the player</param>
/// <remarks>
/// Play State changes cannot be cancelled. They are raised even if the application
/// caused the state change itself, assuming the application has opted-in to the callback.
///
/// Notable playstate events:
/// (a) TrackEnded: invoked when the player has no current track. The agent can set the next track.
/// (b) TrackReady: an audio track has been set and it is now ready for playack.
///
/// Call NotifyComplete() only once, after the agent request has been completed, including async callbacks.
/// </remarks>
protected override void OnPlayStateChanged(BackgroundAudioPlayer player, AudioTrack track, PlayState playState)
{
switch (playState)
{
case PlayState.TrackEnded:
if (currentPlaylist.Count > 0)
{
player.Track = GetNextTrack();
}
break;
case PlayState.TrackReady:
track.BeginEdit();
track.Title = currentPlaylist[currentTrackNumber].Title;
track.EndEdit();
player.Play();
break;
case PlayState.Shutdown:
// TODO: Handle the shutdown state here (e.g. save state)
player.Close();
break;
case PlayState.Unknown:
break;
case PlayState.Stopped:
break;
case PlayState.Paused:
break;
case PlayState.Playing:
break;
case PlayState.BufferingStarted:
track.BeginEdit();
track.Title = "Buffering...";
track.EndEdit();
break;
case PlayState.BufferingStopped:
track.BeginEdit();
track.Title = currentPlaylist[currentTrackNumber].Title;
track.EndEdit();
break;
case PlayState.Rewinding:
track.BeginEdit();
track.Title = "Rewinding...";
track.EndEdit();
break;
case PlayState.FastForwarding:
track.BeginEdit();
track.Title = "FastForwarding...";
track.EndEdit();
break;
}
NotifyComplete();
}
static void GetListWebClient_OpenReadCompleted(object sender, OpenReadCompletedEventArgs e)
{
try
{
StreamReader sR = new StreamReader(e.Result);
string html = sR.ReadToEnd();
int playListCount;
string pattern;
MatchCollection matches;
AudioTrack t;
#region getAlbumAndArtist
pattern = @"track-album.>(.+)-(.+)</a>";
matches = Regex.Matches(@html, pattern);
playListCount = matches.Count;
for (int i = 0; i < playListCount; i++)
{
t = new AudioTrack();
t.BeginEdit();
t.Album = matches[i].Groups[1].ToString();
t.Artist = matches[i].Groups[2].ToString();
t.EndEdit();
playList.Add(t);
}
#endregion
#region getList
pattern = @"http\S+01.mp3";
Match matche = Regex.Match(html, pattern);
string title = matche.ToString().Replace(@"\", null);
title = title.Remove(title.Length - 6);
for (int i = 0; i < playListCount; i++)
{
playList[i].BeginEdit();
if (i + 1 < 10)
{
playList[i].Source = new Uri(title + "0" + (i + 1).ToString() + ".mp3");
}
else
{
playList[i].Source = new Uri(title + (i + 1).ToString() + ".mp3");
}
playList[i].EndEdit();
}
#endregion
#region getMusicTitleAndMusicCover
pattern = @"img alt=.(.+). src=.(http://img.luoo.net/\S+60x60.jpg)";
matches = Regex.Matches(@html, pattern);
for (int i = 0; i < playListCount; i++)
{
t = playList[i];
t.BeginEdit();
t.Title = matches[i].Groups[1].ToString();
t.Tag = currentAlbumNumber + "|" + matches[i].Groups[2].ToString();
t.EndEdit();
}
#endregion
#region getAlbumCover
pattern = @"http://img.luoo.net/\S+640x452.jpg";
matches = Regex.Matches(@html, pattern);
Uri cover = new Uri(matches[0].ToString(), UriKind.Absolute);
for (int i = 0; i < playListCount; i++)
{
playList[i].BeginEdit();
playList[i].AlbumArt = cover;
playList[i].EndEdit();
}
#endregion
#region getAlbumTitle
pattern = @"<title>(\S+)</title>";
matches = Regex.Matches(@html, pattern);
string temp = "|" + matches[0].Groups[1].ToString();
for (int i = 0; i < playListCount; i++)
{
playList[i].BeginEdit();
playList[i].Tag += temp;
playList[i].EndEdit();
}
#endregion
//
sR.Close();
}
catch
{
//throw new Exception();
playList.Add(new AudioTrack(new Uri("http://www.baidu.com"), "error", null, null, null));
}
currentTrackNumber = 0;
manulResetEvent.Set();
}
async Task RunStreamingAsync(AudioTrack track, AudioStreamer streamer)
{
IMediaStreamFacade mediaStreamFacade = null;
try
{
if (null == track || null == track.Tag)
{
Debug.WriteLine("AudioTrackStreamer.RunStreamingAsync() null url");
return;
}
Uri url;
if (!Uri.TryCreate(track.Tag, UriKind.Absolute, out url))
{
Debug.WriteLine("AudioTrackStreamer.RunStreamingAsync() invalid url: " + track.Tag);
return;
}
var defaultTitle = "Unknown";
var mediaTrack = TrackManager.Tracks.Where(t => null != t).FirstOrDefault(t => t.Url == url);
if (null != mediaTrack)
defaultTitle = mediaTrack.Title;
_metadataHandler.DefaultTitle = defaultTitle;
if (!string.Equals(track.Title, defaultTitle))
{
track.BeginEdit();
track.Title = defaultTitle;
track.EndEdit();
}
mediaStreamFacade = await InitializeMediaStreamAsync().ConfigureAwait(false);
Debug.Assert(null != mediaStreamFacade);
MediaStreamSource mss;
if (null != mediaTrack)
mss = await mediaStreamFacade.CreateMediaStreamSourceAsync(mediaTrack, _cancellationTokenSource.Token).ConfigureAwait(false);
else
mss = await mediaStreamFacade.CreateMediaStreamSourceAsync(url, _cancellationTokenSource.Token).ConfigureAwait(false);
if (null == mss)
{
Debug.WriteLine("AudioTrackStreamer.RunStreamingAsync() unable to create media stream source");
}
else
{
streamer.SetSource(mss);
await mediaStreamFacade.PlayingTask.ConfigureAwait(false);
return;
}
}
catch (OperationCanceledException)
{
return;
}
catch (Exception ex)
{
Debug.WriteLine("AudioTrackStreamer.RunStreamingAsync() failed: " + ex.ExtendedMessage());
}
if (null == mediaStreamFacade)
return;
await CleanupMediaStreamFacadeAsync(mediaStreamFacade).ConfigureAwait(false);
}
/// <summary>
/// Called when the playstate changes, except for the Error state (see OnError)
/// </summary>
/// <param name="player">The BackgroundAudioPlayer</param>
/// <param name="track">The track playing at the time the playstate changed</param>
/// <param name="playState">The new playstate of the player</param>
/// <remarks>
/// Play State changes cannot be cancelled. They are raised even if the application
/// caused the state change itself, assuming the application has opted-in to the callback.
///
/// Notable playstate events:
/// (a) TrackEnded: invoked when the player has no current track. The agent can set the next track.
/// (b) TrackReady: an audio track has been set and it is now ready for playack.
///
/// Call NotifyComplete() only once, after the agent request has been completed, including async callbacks.
/// </remarks>
protected override void OnPlayStateChanged(BackgroundAudioPlayer player, AudioTrack track, PlayState playState)
{
switch (playState)
{
case PlayState.TrackEnded:
if (currentPlaylist.Count > 0)
player.Track = GetNextTrack();
break;
case PlayState.TrackReady:
track.BeginEdit();
track.Title = currentPlaylist[currentTrackNumber].Title;
track.EndEdit();
player.Play();
break;
case PlayState.Shutdown:
// TODO: Handle the shutdown state here (e.g. save state)
player.Close();
break;
case PlayState.Unknown:
break;
case PlayState.Stopped:
break;
case PlayState.Paused:
break;
case PlayState.Playing:
break;
case PlayState.BufferingStarted:
track.BeginEdit();
track.Title = "Buffering...";
track.EndEdit();
break;
case PlayState.BufferingStopped:
track.BeginEdit();
track.Title = currentPlaylist[currentTrackNumber].Title;
track.EndEdit();
break;
case PlayState.Rewinding:
track.BeginEdit();
track.Title = "Rewinding...";
track.EndEdit();
break;
case PlayState.FastForwarding:
track.BeginEdit();
track.Title = "FastForwarding...";
track.EndEdit();
break;
}
NotifyComplete();
}
