void AudioStreamListEngine::run()
{
QThread::setTerminationEnabled(true);
m_stop = false;
if (m_updateSourceInfo || m_removeSourceInfo) {
NepomukListEngine::run();
return;
}
//Create media list based on engine argument and filter
QList<MediaItem> mediaList;
MediaVocabulary mediaVocabulary = MediaVocabulary();
QString engineArg = m_mediaListProperties.engineArg();
QString engineFilter = m_mediaListProperties.engineFilter();
if (m_nepomukInited) {
if (engineArg.isEmpty()) {
MediaQuery query;
QStringList bindings;
bindings.append(mediaVocabulary.mediaResourceBinding());
bindings.append(mediaVocabulary.mediaResourceUrlBinding());
bindings.append(mediaVocabulary.titleBinding());
bindings.append(mediaVocabulary.ratingBinding());
bindings.append(mediaVocabulary.descriptionBinding());
bindings.append(mediaVocabulary.artworkBinding());
//bindings.append(mediaVocabulary.genreBinding());
query.select(bindings, MediaQuery::Distinct);
query.startWhere();
query.addCondition(mediaVocabulary.hasTypeAudioStream(MediaQuery::Required));
query.addCondition(mediaVocabulary.hasTitle(MediaQuery::Required));
query.addCondition(mediaVocabulary.hasRating(MediaQuery::Optional));
query.addCondition(mediaVocabulary.hasDescription(MediaQuery::Optional));
query.addCondition(mediaVocabulary.hasArtwork(MediaQuery::Optional));
query.endWhere();
QStringList orderByBindings;
orderByBindings.append(mediaVocabulary.titleBinding());
query.orderBy(orderByBindings);
Soprano::QueryResultIterator it = query.executeSelect(m_mainModel);
//Build media list from results
while( it.next() ) {
if (m_stop) {
return;
}
MediaItem mediaItem = Utilities::mediaItemFromIterator(it, QString("Audio Stream"), m_mediaListProperties.lri);
if (!mediaItem.url.startsWith(QLatin1String("nepomuk:/"))) {
mediaList.append(mediaItem);
}
}
m_mediaListProperties.summary = i18np("1 stream", "%1 streams", mediaList.count());
MediaItem mediaItem;
mediaItem.type = "Audio";
mediaItem.url.clear();
mediaItem.title = i18n("New Audio Stream");
mediaItem.subTitle = i18n("Edit info to create new audio stream");
mediaItem.artwork = KIcon("text-html");
mediaItem.fields["title"] = i18n("Untitled");
mediaItem.fields["audioType"] = "Audio Stream";
mediaItem.fields["isTemplate"] = true;
mediaList.append(mediaItem);
m_mediaListProperties.type = QString("Sources");
} else if (engineArg.toLower() == "search") {
MediaQuery query;
QStringList bindings;
bindings.append(mediaVocabulary.mediaResourceBinding());
bindings.append(mediaVocabulary.mediaResourceUrlBinding());
bindings.append(mediaVocabulary.titleBinding());
bindings.append(mediaVocabulary.ratingBinding());
bindings.append(mediaVocabulary.descriptionBinding());
bindings.append(mediaVocabulary.artworkBinding());
//bindings.append(mediaVocabulary.genreBinding());
query.select(bindings, MediaQuery::Distinct);
query.startWhere();
query.addCondition(mediaVocabulary.hasTypeAudioStream(MediaQuery::Required));
query.addCondition(mediaVocabulary.hasTitle(MediaQuery::Required));
query.addCondition(mediaVocabulary.hasRating(MediaQuery::Optional));
query.addCondition(mediaVocabulary.hasDescription(MediaQuery::Optional));
query.addCondition(mediaVocabulary.hasArtwork(MediaQuery::Optional));
query.startFilter();
query.addFilterConstraint(mediaVocabulary.titleBinding(), engineFilter, MediaQuery::Contains);
query.addFilterOr();
query.addFilterConstraint(mediaVocabulary.descriptionBinding(), engineFilter, MediaQuery::Contains);
query.endFilter();
query.endWhere();
QStringList orderByBindings;
orderByBindings.append(mediaVocabulary.titleBinding());
query.orderBy(orderByBindings);
Soprano::QueryResultIterator it = query.executeSelect(m_mainModel);
//Build media list from results
while( it.next() ) {
MediaItem mediaItem = Utilities::mediaItemFromIterator(it, QString("Audio Stream"), m_mediaListProperties.lri);
if (!mediaItem.url.startsWith(QLatin1String("nepomuk:/"))) {
mediaList.append(mediaItem);
}
}
m_mediaListProperties.summary = i18np("1 stream", "%1 streams", mediaList.count());
m_mediaListProperties.type = QString("Sources");
}
}
emit results(m_requestSignature, mediaList, m_mediaListProperties, true, m_subRequestSignature);
m_requestSignature.clear();
m_subRequestSignature.clear();
}
