File indexing completed on 2025-01-05 04:25:50

0001 /*
0002  *  Copyright (c) 2009 Maximilian Kossick <maximilian.kossick@googlemail.com>
0003  *
0004  *  This program is free software; you can redistribute it and/or modify
0005  *  it under the terms of the GNU General Public License as published by
0006  *  the Free Software Foundation; either version 2 of the License, or
0007  *  (at your option) any later version.
0008  *
0009  *  This program is distributed in the hope that it will be useful,
0010  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
0011  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
0012  *  GNU General Public License for more details.
0013  *
0014  *  You should have received a copy of the GNU General Public License
0015  *  along with this program; if not, write to the Free Software
0016  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
0017  */
0018 
0019 #ifndef AGGREGATECOLLECTION_H
0020 #define AGGREGATECOLLECTION_H
0021 
0022 #include "core/collections/Collection.h"
0023 #include "core-impl/collections/support/CollectionManager.h"
0024 #include "core/meta/forward_declarations.h"
0025 #include "core/meta/support/MetaKeys.h"
0026 
0027 #include <QString>
0028 #include <QHash>
0029 #include <QReadWriteLock>
0030 #include <KLocalizedString>
0031 
0032 namespace Meta {
0033     class AggreagateYear;
0034     class AggregateTrack;
0035     class AggregateArtist;
0036     class AggregateAlbum;
0037     class AggregateGenre;
0038     class AggregateComposer;
0039     class AggregateLabel;
0040 }
0041 
0042 namespace Collections {
0043 
0044     class AMAROK_EXPORT AggregateCollection : public Collections::Collection
0045     {
0046         Q_OBJECT
0047         public:
0048         AggregateCollection();
0049         ~AggregateCollection() override;
0050 
0051         // Collections::Collection methods
0052 
0053         QString prettyName() const override;
0054         QIcon icon() const override;
0055 
0056         bool possiblyContainsTrack( const QUrl &url ) const override;
0057         Meta::TrackPtr trackForUrl( const QUrl &url ) override;
0058 
0059         QueryMaker* queryMaker() override;
0060 
0061         QString collectionId() const override;
0062 
0063         // AggregateCollection methods
0064 
0065         void removeTrack( const Meta::TrackKey &key );
0066         Meta::AggregateTrack* getTrack( const Meta::TrackPtr &track );
0067         void setTrack( Meta::AggregateTrack *track );
0068         bool hasTrack( const Meta::TrackKey &key );
0069 
0070         void removeAlbum( const QString &album, const QString &albumArtist );
0071         Meta::AggregateAlbum* getAlbum( const Meta::AlbumPtr &album );
0072         void setAlbum( Meta::AggregateAlbum *album );
0073         bool hasAlbum( const QString &album, const QString &albumArtist );
0074 
0075         void removeArtist( const QString &artist );
0076         Meta::AggregateArtist* getArtist( Meta::ArtistPtr artist );
0077         void setArtist( Meta::AggregateArtist *artist );
0078         bool hasArtist( const QString &artist );
0079 
0080         void removeGenre( const QString &genre );
0081         Meta::AggregateGenre* getGenre( Meta::GenrePtr genre );
0082         void setGenre( Meta::AggregateGenre *genre );
0083         bool hasGenre( const QString &genre );
0084 
0085         void removeComposer( const QString &name );
0086         Meta::AggregateComposer* getComposer( Meta::ComposerPtr composer );
0087         void setComposer( Meta::AggregateComposer *composer );
0088         bool hasComposer( const QString &name );
0089 
0090         bool hasYear( const QString &name );
0091         void removeYear( const QString &name );
0092         Meta::AggreagateYear* getYear( Meta::YearPtr year );
0093         void setYear( Meta::AggreagateYear *year );
0094 
0095         bool hasLabel( const QString &name );
0096         void removeLabel( const QString &name );
0097         Meta::AggregateLabel* getLabel( Meta::LabelPtr label );
0098         void setLabel( Meta::AggregateLabel *label );
0099 
0100         public Q_SLOTS:
0101         void removeCollectionById( const QString &collectionId );
0102         void removeCollection( Collections::Collection *collection );
0103         void addCollection( Collections::Collection *collection, CollectionManager::CollectionStatus status );
0104         void slotUpdated();
0105 
0106         private Q_SLOTS:
0107         void emptyCache();
0108 
0109         private:
0110         QHash<QString, Collections::Collection*> m_idCollectionMap;
0111 
0112         QHash<QString, AmarokSharedPointer<Meta::AggreagateYear> > m_yearMap;
0113         QHash<QString, AmarokSharedPointer<Meta::AggregateGenre> > m_genreMap;
0114         QHash<QString, AmarokSharedPointer<Meta::AggregateComposer> > m_composerMap;
0115         QHash<QString, AmarokSharedPointer<Meta::AggregateArtist> > m_artistMap;
0116         QHash<Meta::AlbumKey, AmarokSharedPointer<Meta::AggregateAlbum> > m_albumMap;
0117         QHash<Meta::TrackKey, AmarokSharedPointer<Meta::AggregateTrack> > m_trackMap;
0118         QHash<QString, AmarokSharedPointer<Meta::AggregateLabel> > m_labelMap;
0119 
0120         QReadWriteLock m_yearLock;
0121         QReadWriteLock m_genreLock;
0122         QReadWriteLock m_composerLock;
0123         QReadWriteLock m_artistLock;
0124         QReadWriteLock m_albumLock;
0125         QReadWriteLock m_trackLock;
0126         QReadWriteLock m_labelLock;
0127     };
0128 
0129 } //namespace Collections
0130 
0131 #endif