File indexing completed on 2025-01-19 04:24:37

0001 /****************************************************************************************
0002  * Copyright (c) 2011 Bart Cerneels <bart.cerneels@kde.org>                             *
0003  *                                                                                      *
0004  * This program is free software; you can redistribute it and/or modify it under        *
0005  * the terms of the GNU General Public License as published by the Free Software        *
0006  * Foundation; either version 2 of the License, or (at your option) any later           *
0007  * version.                                                                             *
0008  *                                                                                      *
0009  * This program is distributed in the hope that it will be useful, but WITHOUT ANY      *
0010  * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A      *
0011  * PARTICULAR PURPOSE. See the GNU General Public License for more details.             *
0012  *                                                                                      *
0013  * You should have received a copy of the GNU General Public License along with         *
0014  * this program.  If not, see <http://www.gnu.org/licenses/>.                           *
0015  ****************************************************************************************/
0016 
0017 #ifndef UMSCOLLECTIONLOCATION_H
0018 #define UMSCOLLECTIONLOCATION_H
0019 
0020 #include "core/collections/CollectionLocation.h"
0021 #include "UmsCollection.h"
0022 
0023 #include <KJob>
0024 #include <KCompositeJob>
0025 
0026 #include <QList>
0027 #include <QPair>
0028 
0029 class UmsTransferJob;
0030 
0031 class UmsCollectionLocation : public Collections::CollectionLocation
0032 {
0033     Q_OBJECT
0034     public:
0035         explicit UmsCollectionLocation( UmsCollection *umsCollection );
0036         ~UmsCollectionLocation() override;
0037 
0038         /* CollectionLocation methods */
0039         QString prettyLocation() const override;
0040         QStringList actualLocation() const override;
0041         bool isWritable() const override;
0042         bool isOrganizable() const override;
0043 
0044         void copyUrlsToCollection( const QMap<Meta::TrackPtr, QUrl> &sources,
0045                                            const Transcoding::Configuration &configuration ) override;
0046         void removeUrlsFromCollection( const Meta::TrackList &sources ) override;
0047 
0048     protected Q_SLOTS:
0049         void slotRemoveOperationFinished(); // hides intentionally parent methods
0050 
0051     private Q_SLOTS:
0052         /**
0053          * Needed for removal of source tracks during move operation
0054          */
0055         void slotTrackTransferred( const QUrl &sourceTrackUrl );
0056 
0057     private:
0058         UmsCollection *m_umsCollection;
0059         QHash<QUrl, Meta::TrackPtr> m_sourceUrlToTrackMap;
0060 };
0061 
0062 class UmsTransferJob : public KCompositeJob
0063 {
0064     Q_OBJECT
0065     public:
0066         UmsTransferJob( UmsCollectionLocation *location, const Transcoding::Configuration &configuration );
0067 
0068         void addCopy( const QUrl &from, const QUrl &to );
0069         void addTranscode( const QUrl &from, const QUrl &to );
0070         void start() override;
0071 
0072     Q_SIGNALS:
0073         void sourceFileTransferDone( const QUrl &source );
0074         void fileTransferDone( const QUrl &destination );
0075 
0076     public Q_SLOTS:
0077         void slotCancel();
0078 
0079     private Q_SLOTS:
0080         void startNextJob();
0081         void slotChildJobPercent( KJob *job, unsigned long percentage );
0082 
0083         //reimplemented from KCompositeJob
0084         void slotResult( KJob *job ) override;
0085 
0086     private:
0087         UmsCollectionLocation *m_location;
0088         Transcoding::Configuration m_transcodingConfiguration;
0089         bool m_abort;
0090 
0091         typedef QPair<QUrl,QUrl> KUrlPair;
0092         QList<KUrlPair> m_copyList;
0093         QList<KUrlPair> m_transcodeList;
0094         int m_totalTracks; // total number of tracks in whole transfer
0095 };
0096 
0097 #endif // UMSCOLLECTIONLOCATION_H