void SongLoaderInserter::AudioCDTagsLoaded(bool success) {
SongLoader* loader = qobject_cast<SongLoader*>(sender());
if (!loader || !destination_) return;
if (success)
destination_->UpdateItems(loader->songs());
else
qLog(Error) << "Error while getting audio CD metadata from MusicBrainz";
deleteLater();
}
// Load audio CD tracks:
// First, we add tracks (without metadata) into the playlist
// In the meantime, MusicBrainz will be queried to get songs' metadata.
// AudioCDTagsLoaded will be called next, and playlist's items will be updated.
void SongLoaderInserter::LoadAudioCD(Playlist* destination, int row,
bool play_now, bool enqueue) {
destination_ = destination;
row_ = row;
play_now_ = play_now;
enqueue_ = enqueue;
SongLoader* loader = new SongLoader(library_, player_, this);
connect(loader, SIGNAL(LoadAudioCDFinished(bool)), SLOT(AudioCDTagsLoaded(bool)));
qLog(Info) << "Loading audio CD...";
SongLoader::Result ret = loader->LoadAudioCD();
if (ret == SongLoader::Error) {
emit Error(tr("Error while loading audio CD"));
delete loader;
} else {
songs_ = loader->songs();
InsertSongs();
}
}
void SongLoaderInserter::Load(Playlist* destination, int row, bool play_now,
bool enqueue, const QList<QUrl>& urls) {
destination_ = destination;
row_ = row;
play_now_ = play_now;
enqueue_ = enqueue;
connect(destination, SIGNAL(destroyed()), SLOT(DestinationDestroyed()));
connect(this, SIGNAL(PreloadFinished()), SLOT(InsertSongs()));
connect(this, SIGNAL(EffectiveLoadFinished(const SongList&)), destination,
SLOT(UpdateItems(const SongList&)));
for (const QUrl& url : urls) {
SongLoader* loader = new SongLoader(library_, player_, this);
SongLoader::Result ret = loader->Load(url);
if (ret == SongLoader::BlockingLoadRequired) {
pending_.append(loader);
continue;
}
if (ret == SongLoader::Success)
songs_ << loader->songs();
else
emit Error(tr("Error loading %1").arg(url.toString()));
delete loader;
}
if (pending_.isEmpty()) {
InsertSongs();
deleteLater();
} else {
QtConcurrent::run(this, &SongLoaderInserter::AsyncLoad);
}
}