/home/maxime/Projets/Mixxx/1.10/mixxx/src/library/dao/playlistdao.h

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#ifndef PLAYLISTDAO_H
#define PLAYLISTDAO_H

#include <QObject>
#include <QSqlDatabase>

#include "library/dao/dao.h"
#include "util.h"

#define PLAYLIST_TABLE "Playlists"
#define PLAYLIST_TRACKS_TABLE "PlaylistTracks"

const QString PLAYLISTTRACKSTABLE_TRACKID = "track_id";
const QString PLAYLISTTRACKSTABLE_POSITION = "position";
const QString PLAYLISTTRACKSTABLE_PLAYLISTID = "playlist_id";

class PlaylistDAO : public QObject, public virtual DAO {
    Q_OBJECT
  public:
    PlaylistDAO(QSqlDatabase& database);
    virtual ~PlaylistDAO();

    void initialize();
    void setDatabase(QSqlDatabase& database) { m_database = database; };
    bool createPlaylist(QString name, bool hidden = false);
    void deletePlaylist(int playlistId);
    void renamePlaylist(int playlistId, const QString& newName);
    bool setPlaylistLocked(int playlistId, bool locked);
    bool isPlaylistLocked(int playlistId);
    void appendTrackToPlaylist(int trackId, int playlistId);
    unsigned int playlistCount();
    QString getPlaylistName(unsigned int position);
    // Get the playlist id by its name
    int getPlaylistIdFromName(QString name);
    int getPlaylistId(int position);
    // Returns true if the playlist with playlistId is hidden
    bool isHidden(int playlistId);
    void removeTrackFromPlaylists(int trackId);
    void removeTrackFromPlaylist(int playlistId, int position);
    void insertTrackIntoPlaylist(int trackId, int playlistId, int position);
    void addToAutoDJQueue(int playlistId);
  signals:
    void added(int playlistId);
    void deleted(int playlistId);
    void changed(int playlistId);
    void trackAdded(int playlistId, int trackId, int position);
    void trackRemoved(int playlistId, int trackId, int position);
  private:
    QSqlDatabase& m_database;
    DISALLOW_COPY_AND_ASSIGN(PlaylistDAO);
};

#endif //PLAYLISTDAO_H