File indexing completed on 2024-05-05 04:48:33

 /****************************************************************************************
  * Copyright (c) 2009 Nikolaj Hald Nielsen <nhn@kde.org>                                *
  * Copyright (c) 2009 Mark Kretschmann <kretschmann@kde.org>                            *
  *                                                                                      *
  * This program is free software; you can redistribute it and/or modify it under        *
  * the terms of the GNU General Public License as published by the Free Software        *
  * Foundation; either version 2 of the License, or (at your option) any later           *
  * version.                                                                             *
  *                                                                                      *
  * This program is distributed in the hope that it will be useful, but WITHOUT ANY      *
  * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A      *
  * PARTICULAR PURPOSE. See the GNU General Pulic License for more details.              *
  *                                                                                      *
  * You should have received a copy of the GNU General Public License along with         *
  * this program.  If not, see <http://www.gnu.org/licenses/>.                           *
  ****************************************************************************************/
 
 #ifndef MOODBARMANAGER_H
 #define MOODBARMANAGER_H
 
 #include "amarok_export.h"
 #include "core/meta/forward_declarations.h"
 
 #include <KImageCache>
 
 #include <QColor>
 #include <QMap>
 #include <QObject>
 
 class QUrl;
 class QPalette;
 class MoodbarManager;
 
 namespace The {
     AMAROK_EXPORT MoodbarManager* moodbarManager();
 }
 
 typedef QVector<QColor> MoodbarColorList;
 
 class AMAROK_EXPORT  MoodbarManager : public QObject
 {
 
 Q_OBJECT
 
 friend MoodbarManager* The::moodbarManager();
 
 public:
     enum Style
     {
         SystemColours,
         Angry,
         Frozen,
         Happy,
         Normal
     };
     ~MoodbarManager() override;
 
     bool hasMoodbar( Meta::TrackPtr track );
     QPixmap getMoodbar( Meta::TrackPtr track, int width, int height, bool rtl = false );
 
 Q_SIGNALS:
     void moodbarReady( const QPixmap &pixmap );
     void moodbarCreationFailed( const QString &error );
     void moodbarStyleChanged();
 
 private Q_SLOTS:
     void paletteChanged( const QPalette &palette );
 
 private:
     MoodbarManager();
 
     MoodbarColorList readMoodFile( const QUrl &moodFileUrl );
     QPixmap drawMoodbar( const MoodbarColorList &data, int width, int height, bool rtl );
     QString moodPath( const QString &trackPath ) const;
 
     //let this class take care of caching everything as needed, otherwise things get pretty complex pretty fast.
     QMap<Meta::TrackPtr, bool> m_hasMoodMap;
     QMap<Meta::TrackPtr, QString> m_moodFileMap;
     QMap<Meta::TrackPtr, MoodbarColorList> m_moodDataMap;
 
     KImageCache * m_cache;
 
     int m_lastPaintMode;
 };
 
 #endif // MOODBARMANAGER_H