File indexing completed on 2024-05-19 04:50:24

 /****************************************************************************************
  * Copyright (c) 2013 Matěj Laitl <matej@laitl.cz>                                      *
  *                                                                                      *
  * This program is free software; you can redistribute it and/or modify it under        *
  * the terms of the GNU General Public License as published by the Free Software        *
  * Foundation; either version 2 of the License, or (at your option) any later           *
  * version.                                                                             *
  *                                                                                      *
  * This program is distributed in the hope that it will be useful, but WITHOUT ANY      *
  * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A      *
  * PARTICULAR PURPOSE. See the GNU General Public License for more details.             *
  *                                                                                      *
  * You should have received a copy of the GNU General Public License along with         *
  * this program.  If not, see <http://www.gnu.org/licenses/>.                           *
  ****************************************************************************************/
 
 #define DEBUG_PREFIX "ScriptableServiceCollectionTreeModel"
 
 #include "ScriptableServiceCollectionTreeModel.h"
 
 #include "AmarokMimeData.h"
 #include "core/support/Debug.h"
 #include "core-impl/collections/support/TextualQueryFilter.h"
 #include "services/scriptable/ScriptableServiceMeta.h"
 #include "services/scriptable/ScriptableServiceQueryMaker.h"
 
 ScriptableServiceCollectionTreeModel::ScriptableServiceCollectionTreeModel(
         Collections::Collection *collection,
         const QList<CategoryId::CatMenuId> &levelType )
     : SingleCollectionTreeItemModel( collection, levelType )
 {
 }
 
 QMimeData *
 ScriptableServiceCollectionTreeModel::mimeData( const QList<CollectionTreeItem *> &items ) const
 {
     // this is basically a copy of superclass method with a couple of changes:
     // 1. we don't reuse tracks already in the model
     // 2. we tell the querymaker to masquerade special tracks
 
     using namespace Collections;
     Meta::TrackList tracks;
     QList<QueryMaker *> queries;
     foreach( CollectionTreeItem *item, items )
     {
         if( item->isTrackItem() )
         {
             using namespace Meta;
             const ScriptableServiceTrack *serviceTrack =
                     dynamic_cast<const ScriptableServiceTrack *>( item->data().data() );
             if( !serviceTrack )
             {
                 error() << "failed to convert generic track" << item->data() << "to ScriptableServiceTrack";
                 continue;
             }
             tracks << serviceTrack->playableTrack();
             continue;
         }
 
         ScriptableServiceQueryMaker *qm = qobject_cast<ScriptableServiceQueryMaker *>( item->queryMaker() );
         if( !qm )
         {
             error() << "failed to convert generic QueryMaker to ScriptableService one";
             continue;
         }
         qm->setConvertToMultiTracks( true );
         for( CollectionTreeItem *tmp = item; tmp; tmp = tmp->parent() )
             tmp->addMatch( qm, levelCategory( tmp->level() - 1 ) );
         Collections::addTextualFilter( qm, m_currentFilter );
         queries.append( qm );
     }
 
     if( queries.isEmpty() && tracks.isEmpty() )
         return nullptr;
 
     AmarokMimeData *mimeData = new AmarokMimeData();
     mimeData->setTracks( tracks );
     mimeData->setQueryMakers( queries );
     mimeData->startQueries();
     return mimeData;
 }