bool
TreeModel::canFetchMore( const QModelIndex& parent ) const
{
PlayableItem* parentItem = itemFromIndex( parent );
if ( parentItem->fetchingMore() )
return false;
if ( !parentItem->artist().isNull() )
{
return true;
}
else if ( !parentItem->album().isNull() )
{
return true;
}
return false;
}
void
TreeModel::fetchMore( const QModelIndex& parent )
{
PlayableItem* parentItem = itemFromIndex( parent );
if ( !parentItem || parentItem->fetchingMore() )
return;
parentItem->setFetchingMore( true );
if ( !parentItem->artist().isNull() )
{
tDebug() << Q_FUNC_INFO << "Loading Artist:" << parentItem->artist()->name();
fetchAlbums( parentItem->artist() );
}
else if ( !parentItem->album().isNull() )
{
tDebug() << Q_FUNC_INFO << "Loading Album:" << parentItem->album()->artist()->name() << parentItem->album()->name() << parentItem->album()->id();
addTracks( parentItem->album(), parent );
}
else
Q_ASSERT( false );
}