Clementine-audio-player-Mac.../src/playlistparsers/playlistparser.h

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/* This file is part of Clementine.
Copyright 2010, David Sansome <me@davidsansome.com>
Clementine 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 3 of the License, or
(at your option) any later version.
Clementine 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 Clementine. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef PLAYLISTPARSER_H
#define PLAYLISTPARSER_H
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#include <QDir>
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#include <QObject>
#include "core/song.h"
#include "playlist/playlist.h"
class ParserBase;
class LibraryBackendInterface;
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class PlaylistParser : public QObject {
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Q_OBJECT
public:
PlaylistParser(LibraryBackendInterface* library, QObject* parent = nullptr);
static const int kMagicSize;
QStringList file_extensions() const;
QString filters() const;
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QStringList mime_types() const;
QString default_extension() const;
QString default_filter() const;
ParserBase* ParserForMagic(const QByteArray& data,
const QString& mime_type = QString()) const;
ParserBase* ParserForExtension(const QString& suffix) const;
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ParserBase* ParserForMimeType(const QString& mime) const;
SongList LoadFromFile(const QString& filename) const;
SongList LoadFromDevice(QIODevice* device,
const QString& path_hint = QString(),
const QDir& dir_hint = QDir()) const;
void Save(const SongList& songs, const QString& filename,
Playlist::Path) const;
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signals:
void Error(const QString& msg) const;
private:
void AddParser(ParserBase* parser);
QString FilterForParser(const ParserBase* parser,
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QStringList* all_extensions = nullptr) const;
private:
QList<ParserBase*> parsers_;
ParserBase* default_parser_;
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};
#endif // PLAYLISTPARSER_H