protected override void AddTrackToDevice (DatabaseTrackInfo track, SafeUri fromUri)
{
if (track.PrimarySourceId == DbId)
return;
lock (mtp_device) {
Track mtp_track = TrackInfoToMtpTrack (track, fromUri);
bool video = track.HasAttribute (TrackMediaAttributes.VideoStream);
mtp_device.UploadTrack (fromUri.LocalPath, mtp_track, GetFolderForTrack (track), OnUploadProgress);
// Add/update album art
if (!video) {
string key = MakeAlbumKey (track.AlbumArtist, track.AlbumTitle);
if (!album_cache.ContainsKey (key)) {
// LIBMTP 1.0.3 BUG WORKAROUND
// In libmtp.c the 'LIBMTP_Create_New_Album' function invokes 'create_new_abstract_list'.
// The latter calls strlen on the 'name' parameter without null checking. If AlbumTitle is
// null, this causes a sigsegv. Lets be safe and always pass non-null values.
Album album = new Album (mtp_device, track.AlbumTitle ?? "", track.AlbumArtist ?? "", track.Genre ?? "", track.Composer ?? "");
album.AddTrack (mtp_track);
if (supports_jpegs && can_sync_albumart) {
try {
Gdk.Pixbuf pic = ServiceManager.Get<Banshee.Collection.Gui.ArtworkManager> ().LookupScalePixbuf (
track.ArtworkId, thumb_width
);
if (pic != null) {
byte [] bytes = pic.SaveToBuffer ("jpeg");
album.Save (bytes, (uint)pic.Width, (uint)pic.Height);
Banshee.Collection.Gui.ArtworkManager.DisposePixbuf (pic);
}
album_cache[key] = album;
} catch (Exception e) {
Log.Debug ("Failed to create MTP Album", e.Message);
}
} else {
album.Save ();
album_cache[key] = album;
}
} else {
Album album = album_cache[key];
album.AddTrack (mtp_track);
album.Save ();
}
}
MtpTrackInfo new_track = new MtpTrackInfo (mtp_device, mtp_track);
new_track.PrimarySource = this;
new_track.Save (false);
track_map[new_track.TrackId] = mtp_track;
}
}
protected override void AddTrackToDevice (DatabaseTrackInfo track, SafeUri fromUri)
{
if (track.PrimarySourceId == DbId)
return;
lock (mtp_device) {
Track mtp_track = TrackInfoToMtpTrack (track, fromUri);
bool video = track.HasAttribute (TrackMediaAttributes.VideoStream);
mtp_device.UploadTrack (fromUri.LocalPath, mtp_track, GetFolderForTrack (track), OnUploadProgress);
// Add/update album art
if (!video) {
string key = MakeAlbumKey (track.AlbumArtist, track.AlbumTitle);
if (!album_cache.ContainsKey (key)) {
Album album = new Album (mtp_device, track.AlbumTitle, track.AlbumArtist, track.Genre, track.Composer);
album.AddTrack (mtp_track);
if (supports_jpegs && can_sync_albumart) {
try {
Gdk.Pixbuf pic = ServiceManager.Get<Banshee.Collection.Gui.ArtworkManager> ().LookupScalePixbuf (
track.ArtworkId, thumb_width
);
if (pic != null) {
byte [] bytes = pic.SaveToBuffer ("jpeg");
album.Save (bytes, (uint)pic.Width, (uint)pic.Height);
Banshee.Collection.Gui.ArtworkManager.DisposePixbuf (pic);
}
album_cache[key] = album;
} catch (Exception e) {
Log.Debug ("Failed to create MTP Album", e.Message);
}
} else {
album.Save ();
album_cache[key] = album;
}
} else {
Album album = album_cache[key];
album.AddTrack (mtp_track);
album.Save ();
}
}
MtpTrackInfo new_track = new MtpTrackInfo (mtp_device, mtp_track);
new_track.PrimarySource = this;
new_track.Save (false);
track_map[new_track.TrackId] = mtp_track;
}
}
public static Album GetById (MtpDevice device, uint id)
{
IntPtr ptr = Album.LIBMTP_Get_Album (device.Handle, id);
if (ptr == IntPtr.Zero) {
return null;
} else {
// Destroy the struct after we use it to prevent accessing freed memory
// in the 'tracks' variable
AlbumStruct album = (AlbumStruct) Marshal.PtrToStructure(ptr, typeof (AlbumStruct));
var ret = new Album (device, album);
LIBMTP_destroy_album_t (ptr);
return ret;
}
}
public List <Album> GetAlbums()
{
return(Album.GetAlbums(this));
}