void SingleGenreView::browseGenre(QString objectId)
{
    currentObjectId = objectId;

    connect(mafwTrackerSource, SIGNAL(containerChanged(QString)), this, SLOT(onContainerChanged(QString)), Qt::UniqueConnection);
    if (mafwTrackerSource->isReady())
        listArtists();
}
void VideosWindow::onSourceReady()
{
    disconnect(mafwTrackerSource, SIGNAL(containerChanged(QString)), this, SLOT(onSourceReady()));
    connect(mafwTrackerSource, SIGNAL(containerChanged(QString)), this, SLOT(onContainerChanged(QString)));
    connect(mafwTrackerSource, SIGNAL(metadataChanged(QString)), this, SLOT(onMetadataChanged(QString)));

    selectView();
}