File indexing completed on 2023-05-30 11:30:50 

0001 /**
0002  * Copyright (C) 2004 Scott Wheeler <wheeler@kde.org>
0003  *
0004  * This program is free software; you can redistribute it and/or modify it under
0005  * the terms of the GNU General Public License as published by the Free Software
0006  * Foundation; either version 2 of the License, or (at your option) any later
0007  * version.
0008  *
0009  * This program is distributed in the hope that it will be useful, but WITHOUT ANY
0010  * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
0011  * PARTICULAR PURPOSE. See the GNU General Public License for more details.
0012  *
0013  * You should have received a copy of the GNU General Public License along with
0014  * this program.  If not, see <http://www.gnu.org/licenses/>.
0015  */
0016 
0017 #ifndef PLAYLISTINTERFACE_H
0018 #define PLAYLISTINTERFACE_H
0019 
0020 #include <QObject>
0021 
0022 class FileHandle;
0023 
0024 class PlaylistInterfaceSignaller: public QObject{
0025     Q_OBJECT
0026 signals:
0027     void playingItemChanged();
0028     void playingItemDataChanged();
0029 };
0030 
0031 class PlaylistInterface
0032 {
0033 public:
0034     virtual QString name() const = 0;
0035     virtual FileHandle currentFile() const = 0;
0036     virtual int time() const = 0;
0037     virtual int count() const = 0;
0038 
0039     virtual void playNext() = 0;
0040     virtual void playPrevious() = 0;
0041     virtual void stop() = 0;
0042 
0043     virtual bool playing() const = 0;
0044     void currentPlayingItemChanged();
0045     virtual void playlistItemsChanged();
0046 
0047     PlaylistInterfaceSignaller signaller;
0048 
0049     virtual ~PlaylistInterface();
0050 };
0051 
0052 #endif
0053 
0054 // vim: set et sw=4 tw=0 sta: