/// <summary>
/// Start the given song playing
/// </summary>
/// <param name="song">The song to play</param>
public override void Play(Song song)
{
ITunesSong itSong = song as ITunesSong;
if (itSong != null && itSong.Track != null)
{
itSong.Track.Play();
}
}
/// <summary>
/// Is the given song currently playing
/// </summary>
/// <param name="song">The song to check</param>
/// <returns>Is the given song playing</returns>
public override bool IsPlaying(Song song)
{
ITunesSong itSong = song as ITunesSong;
if (itSong != null && itSong.Track != null)
{
return(ITunes.Instance.IsTrackPlaying(itSong.Track));
}
else
{
return(false);
}
}
/// <summary>
/// Do the actual work of loading the lyrics from the library
/// </summary>
/// <param name="e"></param>
/// <returns>Ignored</returns>
protected override object DoWork(DoWorkEventArgs e)
{
// How many tracks are there and how many songs should we fetch?
int maxSongs = ITunes.Instance.AllTracks.Count;
if (this.MaxSongsToFetch > 0)
{
maxSongs = Math.Min(maxSongs, this.MaxSongsToFetch);
}
// Load the whole xml file into memory, and then remove the DTD.
// We remove that so we can read the xml even when not connected to the network
//string xml = File.ReadAllText(ITunes.Instance.XmlPath);
//int docTypeStart = xml.IndexOf("<!DOCTYPE");
//const string endOfDtdMarker = "0.dtd\">";
//int docTypeEnd = xml.IndexOf(endOfDtdMarker) + endOfDtdMarker.Length;
//string xml2 = xml.Remove(docTypeStart, docTypeEnd - docTypeStart);
//XPathDocument doc = new XPathDocument(new StringReader(xml2));
XmlDocument doc2 = new XmlDocument();
doc2.XmlResolver = null;
doc2.Load(ITunes.Instance.XmlPath);
XPathNavigator nav = doc2.CreateNavigator();
// Move to plist, then to master library, than tracks, then first track
nav.MoveToChild("plist", "");
nav.MoveToChild("dict", "");
nav.MoveToChild("dict", "");
bool success = nav.MoveToChild("dict", "");
Dictionary <string, string> data = new Dictionary <string, string>();
// Read each song until we have enough or no more
while (success && this.Songs.Count < maxSongs && this.CanContinueRunning)
{
success = nav.MoveToFirstChild();
// Read each piece of information about the song
data.Clear();
while (success)
{
string key = nav.Value;
success = nav.MoveToNext();
string value = nav.Value;
data[key] = value;
success = nav.MoveToNext();
}
// Create and add the song if it's not one we want to ignore
if (data.Count > 0 && !this.KindsToIgnore.Contains(this.GetValue(data, "Kind")))
{
ITunesSong song = new ITunesSong(
this.GetValue(data, "Name"),
this.GetValue(data, "Artist"),
this.GetValue(data, "Album"),
this.GetValue(data, "Genre"),
this.GetValue(data, "Persistent ID"));
this.AddSong(song);
this.ReportProgress((this.Songs.Count * 100) / maxSongs);
}
success = nav.MoveToParent();
success = nav.MoveToNext("dict", "");
}
return(true);
}
/// <summary>
/// Do the actual work of loading the lyrics from the library
/// </summary>
/// <param name="e"></param>
/// <returns>Ignored</returns>
protected override object DoWork(DoWorkEventArgs e)
{
// How many tracks are there and how many songs should we fetch?
int maxSongs = ITunes.Instance.AllTracks.Count;
if (this.MaxSongsToFetch > 0)
maxSongs = Math.Min(maxSongs, this.MaxSongsToFetch);
// Load the whole xml file into memory, and then remove the DTD.
// We remove that so we can read the xml even when not connected to the network
//string xml = File.ReadAllText(ITunes.Instance.XmlPath);
//int docTypeStart = xml.IndexOf("<!DOCTYPE");
//const string endOfDtdMarker = "0.dtd\">";
//int docTypeEnd = xml.IndexOf(endOfDtdMarker) + endOfDtdMarker.Length;
//string xml2 = xml.Remove(docTypeStart, docTypeEnd - docTypeStart);
//XPathDocument doc = new XPathDocument(new StringReader(xml2));
XmlDocument doc2 = new XmlDocument();
doc2.XmlResolver = null;
doc2.Load(ITunes.Instance.XmlPath);
XPathNavigator nav = doc2.CreateNavigator();
// Move to plist, then to master library, than tracks, then first track
nav.MoveToChild("plist", "");
nav.MoveToChild("dict", "");
nav.MoveToChild("dict", "");
bool success = nav.MoveToChild("dict", "");
Dictionary<string, string> data = new Dictionary<string, string>();
// Read each song until we have enough or no more
while (success && this.Songs.Count < maxSongs && this.CanContinueRunning) {
success = nav.MoveToFirstChild();
// Read each piece of information about the song
data.Clear();
while (success) {
string key = nav.Value;
success = nav.MoveToNext();
string value = nav.Value;
data[key] = value;
success = nav.MoveToNext();
}
// Create and add the song if it's not one we want to ignore
if (data.Count > 0 && !this.KindsToIgnore.Contains(this.GetValue(data, "Kind"))) {
ITunesSong song = new ITunesSong(
this.GetValue(data, "Name"),
this.GetValue(data, "Artist"),
this.GetValue(data, "Album"),
this.GetValue(data, "Genre"),
this.GetValue(data, "Persistent ID"));
this.AddSong(song);
this.ReportProgress((this.Songs.Count * 100) / maxSongs);
}
success = nav.MoveToParent();
success = nav.MoveToNext("dict", "");
}
return true;
}
