svcore  1.9
PlaylistFileReader.h
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00001 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */
00002 
00003 /*
00004     Sonic Visualiser
00005     An audio file viewer and annotation editor.
00006     Centre for Digital Music, Queen Mary, University of London.
00007     This file copyright 2007 QMUL.
00008     
00009     This program is free software; you can redistribute it and/or
00010     modify it under the terms of the GNU General Public License as
00011     published by the Free Software Foundation; either version 2 of the
00012     License, or (at your option) any later version.  See the file
00013     COPYING included with this distribution for more information.
00014 */
00015 
00016 #ifndef _PLAYLIST_FILE_READER_H_
00017 #define _PLAYLIST_FILE_READER_H_
00018 
00019 #include "FileSource.h"
00020 
00021 #include <QString>
00022 
00023 #include <vector>
00024 #include <set>
00025 
00026 class QFile;
00027 
00028 class PlaylistFileReader
00029 {
00030 public:
00031     typedef std::vector<QString> Playlist;
00032 
00033     PlaylistFileReader(QString path);
00034     PlaylistFileReader(FileSource source);
00035     virtual ~PlaylistFileReader();
00036 
00037     virtual bool isOK() const;
00038     virtual QString getError() const;
00039     virtual Playlist load() const;
00040 
00041     static void getSupportedExtensions(std::set<QString> &extensions);
00042 
00043 protected:
00044     void init();
00045 
00046     FileSource m_source;
00047     QFile *m_file;
00048     QString m_basedir;
00049     QString m_error;
00050 };
00051 
00052 #endif