Clementine-audio-player-Mac.../ext/clementine-tagreader/tagreaderworker.h

76 lines
2.5 KiB
C++

/* This file is part of Clementine.
Copyright 2011, 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 TAGREADERWORKER_H
#define TAGREADERWORKER_H
#include "tagreadermessages.pb.h"
#include "core/messagehandler.h"
#include <taglib/xiphcomment.h>
namespace TagLib {
class FileRef;
class String;
namespace ID3v2 {
class Tag;
}
}
class FileRefFactory;
class TagReaderWorker : public AbstractMessageHandler<pb::tagreader::Message> {
public:
TagReaderWorker(QIODevice* socket, QObject* parent = NULL);
protected:
void MessageArrived(const pb::tagreader::Message& message);
private:
void ReadFile(const QString& filename, pb::tagreader::SongMetadata* song) const;
bool SaveFile(const QString& filename, const pb::tagreader::SongMetadata& song) const;
bool IsMediaFile(const QString& filename) const;
QByteArray LoadEmbeddedArt(const QString& filename) const;
static void Decode(const TagLib::String& tag, const QTextCodec* codec,
std::string* output);
static void Decode(const QString& tag, const QTextCodec* codec,
std::string* output);
void ParseFMPSFrame(const QString& name, const QString& value,
pb::tagreader::SongMetadata* song) const;
void ParseOggTag(const TagLib::Ogg::FieldListMap& map,
const QTextCodec* codec,
QString* disc, QString* compilation,
pb::tagreader::SongMetadata* song) const;
pb::tagreader::SongMetadata_Type GuessFileType(TagLib::FileRef* fileref) const;
void SetTextFrame(const char* id, const QString& value,
TagLib::ID3v2::Tag* tag) const;
void SetTextFrame(const char* id, const std::string& value,
TagLib::ID3v2::Tag* tag) const;
private:
FileRefFactory* factory_;
const std::string kEmbeddedCover;
};
#endif // TAGREADERWORKER_H