// Methods :: Public :: GetWeb
/// <summary>
/// Get the cover from a URL.
/// </summary>
/// <remarks>
/// Immediately returns a temporary cover.
/// The actual downloading occurs in
/// <see cref="GetWebThread" />.
/// </remarks>
/// <param name="key">
/// Album key.
/// </param>
/// <param name="url">
/// The URL from which to get the cover.
/// </param>
/// <param name="done_func">
/// A <see cref="GotCoverDelegate" />.
/// </param>
/// <returns>
/// A <see cref="Gdk.Pixbuf" /> of the temporary cover.
/// </returns>
public Pixbuf GetWeb
(string key, string url, GotCoverDelegate done_func)
{
db.RemoveCover(key);
new GetWebThread(this, key, url, done_func);
return(db.DownloadingPixbuf);
}
// Constructor
/// <summary>
/// Create a new <see cref="GetWebThread" />.
/// </summary>
/// <param name="getter">
/// A <see cref="CoverGetter" />.
/// </param>
/// <param name="key">
/// The album key.
/// </param>
/// <param name="url">
/// The URL from which to download the cover.
/// </param>
/// <param name="done_func">
/// The delegate to call when the cover is done downloading.
/// </param>
/// <returns>
/// A <see cref="Gdk.Pixbuf" /> of the modified cover.
/// </returns>
public GetWebThread(CoverGetter getter, string key, string url,
GotCoverDelegate done_func)
{
this.getter = getter;
this.key = key;
this.url = url;
this.done_func = done_func;
Thread thread = new Thread(new ThreadStart(ThreadFunc));
thread.IsBackground = true;
thread.Priority = ThreadPriority.BelowNormal;
thread.Start();
}
