modules/gui/qt/medialibrary/mlgenre.hpp

   1 /*****************************************************************************
   2  * Copyright (C) 2019 VLC authors and VideoLAN
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * ( at your option ) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  17  *****************************************************************************/
  18
  19 #ifndef MLGENRE_HPP
  20 #define MLGENRE_HPP
  21
  22 #ifdef HAVE_CONFIG_H
  23 #include "config.h"
  24 #endif
  25 #include "vlc_common.h"
  26
  27 #include <memory>
  28 #include <QObject>
  29 #include <QString>
  30 #include <QList>
  31 #include <QRunnable>
  32 #include <vlc_media_library.h>
  33 #include "mlhelper.hpp"
  34 #include "mlqmltypes.hpp"
  35
  36 class MLGenre : public QObject, public MLItem
  37 {
  38     Q_OBJECT
  39
  40     Q_PROPERTY(MLItemId id READ getId CONSTANT)
  41     Q_PROPERTY(QString name READ getName CONSTANT)
  42     Q_PROPERTY(unsigned int nbtracks READ getNbTracks CONSTANT)
  43     Q_PROPERTY(QString cover READ getCover WRITE setCover NOTIFY coverChanged)
  44
  45 public:
  46     MLGenre( vlc_medialibrary_t* _ml, const vlc_ml_genre_t *_data, QObject *_parent = nullptr);
  47     ~MLGenre();
  48
  49     QString getName() const;
  50     unsigned int getNbTracks() const;
  51     QString getCover() const;
  52
  53     MLGenre* clone(QObject *parent = nullptr) const;
  54
  55 signals:
  56     void coverChanged( const QString );
  57     void askGenerateCover( QPrivateSignal ) const;
  58
  59 public slots:
  60     void setCover(const QString cover);
  61
  62 private slots:
  63     void generateThumbnail();
  64
  65 private:
  66     MLGenre( const MLGenre& genre, QObject *_parent = nullptr);
  67
  68     vlc_medialibrary_t* m_ml;
  69
  70     QString m_name;
  71     QString m_cover;
  72     QRunnable* m_coverTask = nullptr;
  73     unsigned int m_nbTracks;
  74 };
  75
  76 #endif