File indexing completed on 2024-05-19 04:49:41

 /****************************************************************************************
  * Copyright (c) 2008 Daniel Jones <danielcjones@gmail.com>                             *
  * Copyright (c) 2009 Leo Franchi <lfranchi@kde.org>                                    *
  * Copyright (c) 2010, 2011 Ralf Engels <ralf-engels@gmx.de>                            *
  *                                                                                      *
  * 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) version 3 or        *
  * any later version accepted by the membership of KDE e.V. (or its successor approved  *
  * by the membership of KDE e.V.), which shall act as a proxy defined in Section 14 of  *
  * version 3 of the license.                                                            *
  *                                                                                      *
  * 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 Public 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 AMAROK_IFELSEBIAS_H
 #define AMAROK_IFELSEBIAS_H
 
 #include "dynamic/Bias.h"
 #include "dynamic/BiasFactory.h"
 
 namespace Dynamic
 {
 
     /** The if-else bias works like an or bias.
         If the first sub-bias doesn't return a valid result it will go to the second
         sub-bias and so on.
     */
     class IfElseBias : public OrBias
     {
         Q_OBJECT
 
         public:
             IfElseBias();
 
             static QString sName();
             QString name() const override;
             QString toString() const override;
 
             void paintOperator( QPainter* painter, const QRect &rect, Dynamic::AbstractBias* bias ) override;
 
             TrackSet matchingTracks( const Meta::TrackList& playlist,
                                              int contextCount, int finalCount,
                                              const TrackCollectionPtr &universe ) const override;
 
             void resultReceived( const Dynamic::TrackSet &tracks ) override;
 
         private:
             /** Removes duplicate tracks from m_tracks
                 Removes duplicate tracks (depending on m_position, m_playlist and
                 AmarokConfig::dynamicDuplicates()) from m_tracks
             */
             void removeDuplicate() const;
 
             // buffered by matchingTracks
             mutable Meta::TrackList m_playlist;
             mutable int m_contextCount;
             mutable int m_finalCount;
             mutable Dynamic::TrackCollectionPtr m_universe;
 
             Q_DISABLE_COPY(IfElseBias)
     };
 
 
     class AMAROK_EXPORT IfElseBiasFactory : public Dynamic::AbstractBiasFactory
     {
         public:
             QString i18nName() const override;
             QString name() const override;
             QString i18nDescription() const override;
             BiasPtr createBias() override;
     };
 
 }
 
 
 #endif