File indexing completed on 2024-05-19 04:49:50

0001 /****************************************************************************************
0002  * Copyright (c) 2008 Daniel Jones <danielcjones@gmail.com>                             *
0003  * Copyright (c) 2010 Ralf Engels <ralf-engels@gmx.de>                                  *
0004  *                                                                                      *
0005  * This program is free software; you can redistribute it and/or modify it under        *
0006  * the terms of the GNU General Public License as published by the Free Software        *
0007  * Foundation; either version 2 of the License, or (at your option) version 3 or        *
0008  * any later version accepted by the membership of KDE e.V. (or its successor approved  *
0009  * by the membership of KDE e.V.), which shall act as a proxy defined in Section 14 of  *
0010  * version 3 of the license.                                                            *
0011  *                                                                                      *
0012  * This program is distributed in the hope that it will be useful, but WITHOUT ANY      *
0013  * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A      *
0014  * PARTICULAR PURPOSE. See the GNU General Public License for more details.             *
0015  *                                                                                      *
0016  * You should have received a copy of the GNU General Public License along with         *
0017  * this program.  If not, see <http://www.gnu.org/licenses/>.                           *
0018  ****************************************************************************************/
0019 
0020 #ifndef DYNAMICTRACKNAVIGATOR_H
0021 #define DYNAMICTRACKNAVIGATOR_H
0022 
0023 #include "StandardTrackNavigator.h"
0024 
0025 namespace Dynamic
0026 {
0027     class DynamicPlaylist;
0028 }
0029 
0030 #include <QPointer>
0031 
0032 namespace Playlist
0033 {
0034 
0035     /** A navigator that implements 'dynamic mode', which is a never-ending queue of tracks.
0036         The navigator will use the current dynamic playlist and try to get new
0037         tracks before advancing
0038     */
0039     class DynamicTrackNavigator : public StandardTrackNavigator
0040     {
0041         Q_OBJECT
0042 
0043         public:
0044             DynamicTrackNavigator() ;
0045             ~DynamicTrackNavigator() override;
0046 
0047             void appendUpcoming();
0048 
0049         public Q_SLOTS:
0050             void repopulate();
0051 
0052         private Q_SLOTS:
0053             void activePlaylistChanged();
0054             void receiveTracks( const Meta::TrackList &);
0055             void trackChanged();
0056 
0057         private:
0058             void removePlayed();
0059 
0060             QPointer<Dynamic::DynamicPlaylist> m_playlist;
0061     };
0062 }
0063 
0064 #endif