PlayList *PlayListRecord::playList()
{
if (!m_playList && m_provider) {
m_playList = new PlayList();
m_playList->setRecord(this);
QObject::connect(
m_provider, SIGNAL(gotItems(QList<QUrl>,QList<QVariantHash>)),
this, SLOT(gotItems(QList<QUrl>,QList<QVariantHash>)),
static_cast<Qt::ConnectionType>(Qt::AutoConnection | Qt::UniqueConnection));
QObject::connect(
m_provider, SIGNAL(itemsCountChanged(int)),
this, SLOT(providerItemsCountChanged(int)),
static_cast<Qt::ConnectionType>(Qt::AutoConnection | Qt::UniqueConnection));
m_provider->request(m_name, providerExtra());
}
void LocalPlayListProvider::request(const QString &name,
const QVariantHash &extra)
{
int id = extra.value("id").toInt();
QList<QUrl> imageUrls =
LocalDatabase::instance()->queryImageUrlsForLocalPlayListRecord(id);
QList<QVariantHash> extraInfos;
emit gotItems(imageUrls, extraInfos);
}
