97 lines
3.5 KiB
C++
97 lines
3.5 KiB
C++
/*
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* Cantata
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*
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* Copyright (c) 2011-2012 Craig Drummond <craig.p.drummond@gmail.com>
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*
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*/
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/*
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* Copyright (c) 2008 Sander Knopper (sander AT knopper DOT tk) and
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* Roeland Douma (roeland AT rullzer DOT com)
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*
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* This file is part of QtMPC.
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*
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* QtMPC is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* QtMPC is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with QtMPC. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef MUSIC_LIBRARY_MODEL_H
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#define MUSIC_LIBRARY_MODEL_H
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#include <QtCore/QAbstractItemModel>
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#include <QtCore/QDateTime>
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#include <QtCore/QSet>
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#include "musiclibraryitemroot.h"
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#include "song.h"
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class QMimeData;
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class MusicLibraryItemAlbum;
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class MusicLibraryItemArtist;
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class MusicLibraryModel : public QAbstractItemModel
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{
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Q_OBJECT
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public:
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static MusicLibraryModel * self();
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MusicLibraryModel(QObject *parent = 0);
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~MusicLibraryModel();
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QModelIndex index(int, int, const QModelIndex & = QModelIndex()) const;
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QModelIndex parent(const QModelIndex &) const;
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QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
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int rowCount(const QModelIndex &parent = QModelIndex()) const;
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int columnCount(const QModelIndex &) const;
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QVariant data(const QModelIndex &, int) const;
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Qt::ItemFlags flags(const QModelIndex &index) const;
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QStringList filenames(const QModelIndexList &indexes, bool allowPlaylists=false) const;
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QList<Song> songs(const QModelIndexList &indexes, bool allowPlaylists=false) const;
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QList<Song> songs(const QStringList &filenames) const;
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QMimeData *mimeData(const QModelIndexList &indexes) const;
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const MusicLibraryItemRoot * root() const { return rootItem; }
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bool isFromSingleTracks(const Song &s) const { return rootItem->isFromSingleTracks(s); }
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bool fromXML();
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void clear();
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QModelIndex findSongIndex(const Song &s) const;
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const MusicLibraryItem * findSong(const Song &s) const;
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bool songExists(const Song &s) const;
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bool updateSong(const Song &orig, const Song &edit);
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void addSongToList(const Song &s);
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void removeSongFromList(const Song &s);
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void updateSongFile(const Song &from, const Song &to);
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void removeCache();
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void getDetails(QSet<QString> &artists, QSet<QString> &albumArtists, QSet<QString> &albums, QSet<QString> &genres);
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bool update(const QSet<Song> &songs);
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bool useArtistImages() const { return artistImages; }
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void setUseArtistImages(bool a) { artistImages=a; }
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const QDateTime & lastUpdate() { return databaseTime; }
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public Q_SLOTS:
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void updateMusicLibrary(MusicLibraryItemRoot * root, QDateTime dbUpdate = QDateTime(), bool fromFile = false);
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void setArtistImage(const QString &artist, const QImage &img);
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void setCover(const Song &song, const QImage &img, const QString &file);
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Q_SIGNALS:
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// void updated(const MusicLibraryItemRoot *root);
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void updateGenres(const QSet<QString> &genres);
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private:
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void toXML(const MusicLibraryItemRoot *root, const QDateTime &date);
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private:
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bool artistImages;
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MusicLibraryItemRoot *rootItem;
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QDateTime databaseTime;
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};
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#endif
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