80 lines
2.4 KiB
C++
80 lines
2.4 KiB
C++
/*
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* Strawberry Music Player
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* This file was part of Clementine.
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* Copyright 2010, David Sansome <me@davidsansome.com>
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*
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* Strawberry is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Strawberry is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Strawberry. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef PLAYLISTPARSER_H
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#define PLAYLISTPARSER_H
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#include "config.h"
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#include <QObject>
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#include <QDir>
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#include <QByteArray>
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#include <QList>
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#include <QString>
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#include <QStringList>
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#include "core/shared_ptr.h"
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#include "core/song.h"
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#include "settings/playlistsettingspage.h"
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class QIODevice;
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class CollectionBackendInterface;
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class ParserBase;
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class PlaylistParser : public QObject {
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Q_OBJECT
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public:
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explicit PlaylistParser(SharedPtr<CollectionBackendInterface> collection_backend = nullptr, QObject *parent = nullptr);
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enum class Type {
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Load,
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Save
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};
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static const int kMagicSize;
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QStringList file_extensions(const Type type) const;
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QString filters(const Type type) const;
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QStringList mime_types(const Type type) const;
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QString default_extension() const;
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QString default_filter() const;
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ParserBase *ParserForMagic(const QByteArray &data, const QString &mime_type = QString()) const;
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ParserBase *ParserForExtension(const Type type, const QString &suffix) const;
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ParserBase *ParserForMimeType(const Type type, const QString &mime) const;
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SongList LoadFromFile(const QString &filename) const;
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SongList LoadFromDevice(QIODevice *device, const QString &path_hint = QString(), const QDir &dir_hint = QDir()) const;
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void Save(const SongList &songs, const QString &filename, const PlaylistSettingsPage::PathType) const;
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private:
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bool ParserIsSupported(const Type type, ParserBase *parser) const;
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static QString FilterForParser(const ParserBase *parser, QStringList *all_extensions = nullptr);
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private:
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QList<ParserBase*> parsers_;
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ParserBase *default_parser_;
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};
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#endif // PLAYLISTPARSER_H
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