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0001 /****************************************************************************************
0002  * Copyright (c) 2012 Matěj Laitl <matej@laitl.cz>                                      *
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 SYNCHRONIZATIONTRACK_H
0018 #define SYNCHRONIZATIONTRACK_H
0019 
0020 #include "statsyncing/Track.h"
0021 
0022 #include <QSemaphore>
0023 
0024 /**
0025  * A class that represents a track in Last.fm users library. Can be used to synchronize
0026  * users's data with Last.fm through StatSyncing.
0027  */
0028 class SynchronizationTrack : public QObject, public StatSyncing::Track
0029 {
0030     Q_OBJECT
0031 
0032     public:
0033         /**
0034          * Create track used for synchronization with Last.fm. Can only be called from
0035          * the main thread.
0036          */
0037         SynchronizationTrack( QString artist, QString album, QString name, int playCount, bool useFancyRatingTags );
0038 
0039         QString name() const override;
0040         QString album() const override;
0041         QString artist() const override;
0042         int rating() const override;
0043         void setRating( int rating ) override;
0044         QDateTime firstPlayed() const override;
0045         QDateTime lastPlayed() const override;
0046         int playCount() const override;
0047         QSet<QString> labels() const override;
0048         void setLabels( const QSet<QString> &labels ) override;
0049         void commit() override;
0050 
0051         /**
0052          * Set tags from Last.fm, parse them into Amarok labels and rating
0053          */
0054         void parseAndSaveLastFmTags( const QSet<QString> &tags );
0055 
0056     Q_SIGNALS:
0057         /// hacks to create and start Last.fm queries in main eventloop
0058         void startTagAddition( QStringList tags );
0059         void startTagRemoval();
0060 
0061     private Q_SLOTS:
0062         void slotStartTagAddition( QStringList tags );
0063         void slotStartTagRemoval();
0064 
0065         void slotTagsAdded();
0066         void slotTagRemoved();
0067 
0068     private:
0069         QString m_artist;
0070         QString m_album;
0071         QString m_name;
0072         int m_rating;
0073         int m_newRating;
0074         int m_playCount;
0075         bool m_useFancyRatingTags;
0076         QSet<QString> m_labels;
0077         QSet<QString> m_newLabels;
0078         QSet<QString> m_ratingLabels;
0079 
0080         QStringList m_tagsToRemove;
0081         QSemaphore m_semaphore;
0082 };
0083 
0084 #endif // SYNCHRONIZATIONTRACK_H