File indexing completed on 2024-05-19 15:52:44

 /****************************************************************************************
  * Copyright (c) 2010 Téo Mrnjavac <teo@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 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 TRANSCODING_CONTROLLER_H
 #define TRANSCODING_CONTROLLER_H
 
 #include "core/amarokcore_export.h"
 #include "core/support/Components.h"
 #include "core/transcoding/TranscodingDefines.h"
 #include "core/transcoding/TranscodingFormat.h"
 
 #include <KProcess>
 
 #include <QList>
 #include <QMap>
 #include <QObject>
 #include <QSet>
 
 
 namespace Transcoding
 {
 
 /**
  * Singleton class that handles and wraps around the Transcoding architecture.
  * @author Téo Mrnjavac <teo@kde.org>
  */
 class AMAROKCORE_EXPORT Controller : public QObject
 {
     Q_OBJECT
 public:
     explicit Controller( QObject *parent = nullptr );
     ~Controller() override;
 
     /**
      * Return set of all encoders, available or not.
      */
     QSet<Encoder> allEncoders() const { const QList<Transcoding::Encoder> uniqkeys = m_formats.uniqueKeys(); return QSet<Encoder>(uniqkeys.begin(), uniqkeys.end()); }
 
     /**
      * Return a set of all available encoders. You can use @see format() to get all
      * available formats.
      */
     QSet<Encoder> availableEncoders() const { return m_availableEncoders; }
 
     /**
      * Return pointer to format that encodes using @p encoder. You must ensure that
      * @param encoder is in @see allEncoders(). Always returns non-null pointer which
      * remains owned by Transcoding::Controller.
      */
     Format *format( Encoder encoder ) const;
 
 private Q_SLOTS:
     void onAvailabilityVerified( int exitCode, QProcess::ExitStatus exitStatus );
 
 private:
     QMultiMap<Encoder, Format *> m_formats; // due to Format being polymorphic, we must store pointers
     QSet<Encoder> m_availableEncoders;
 };
 
 } //namespace Transcoding
 
 #endif //TRANSCODING_CONTROLLER_H