/// <summary>
/// Invoked when a contact has published music information.
/// </summary>
/// <param name="jid">The JID of the XMPP entity that published the tune
/// information.</param>
/// <param name="item">The 'item' Xml element of the pubsub publish
/// event.</param>
void onTune(Jid jid, XmlElement item)
{
if (item == null || item["tune"] == null)
{
return;
}
var tune = item["tune"];
if (tune.IsEmpty)
{
// Raise the 'Tune' event without information.
Tune.Raise(this, new TuneEventArgs(jid));
return;
}
// Parse 'tune' element.
int length = 0;
if (tune["length"] != null)
{
length = Int32.Parse(tune["length"].InnerText);
}
int rating = 0;
if (tune["rating"] != null)
{
rating = Int32.Parse(tune["rating"].InnerText);
}
TuneInformation info = new TuneInformation(
GetField(tune, "title"), GetField(tune, "artist"), GetField(tune, "track"),
length, rating, GetField(tune, "source"), GetField(tune, "uri"));
// Raise the 'Tune' event.
Tune.Raise(this, new TuneEventArgs(jid, info));
}
/// <summary>
/// Invoked when a contact has published music information.
/// </summary>
/// <param name="jid">The JID of the XMPP entity that published the tune
/// information.</param>
/// <param name="item">The 'item' Xml element of the pubsub publish
/// event.</param>
private void onTune(Jid jid, XElement item)
{
if (item == null || item.Element("tune") == null)
{
return;
}
var tune = item.Element("tune");
if (tune.IsEmpty)
{
// Raise the 'Tune' event without information.
Tune.Raise(this, new TuneEventArgs(jid));
return;
}
// Parse 'tune' element.
int length = 0;
if (tune.Element("length") != null)
{
length = int.Parse(tune.Element("length").Value);
}
int rating = 0;
if (tune.Element("rating") != null)
{
rating = int.Parse(tune.Element("rating").Value);
}
TuneInformation info = new TuneInformation(
GetField(tune, "title"), GetField(tune, "artist"), GetField(tune, "track"),
length, rating, GetField(tune, "source"), GetField(tune, "uri"));
// Raise the 'Tune' event.
Tune.Raise(this, new TuneEventArgs(jid, info));
}