70 lines
1.9 KiB
C++
70 lines
1.9 KiB
C++
/* This file is part of Clementine.
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Copyright 2010, David Sansome <me@davidsansome.com>
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Clementine 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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Clementine 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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You should have received a copy of the GNU General Public License
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along with Clementine. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef ENCODING_H
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#define ENCODING_H
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#include <QHash>
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#include <QString>
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#include <taglib/id3v1tag.h>
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#include "nsUniversalDetector.h"
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#include "engines/engine_fwd.h"
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namespace TagLib {
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class FileRef;
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namespace ID3v2 {
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class Tag;
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}
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}
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class QTextCodec;
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class UniversalEncodingHandler : public TagLib::ID3v1::StringHandler,
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nsUniversalDetector {
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public:
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UniversalEncodingHandler();
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explicit UniversalEncodingHandler(uint32_t language_filter);
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// TagLib::ID3v1::StringHandler
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virtual TagLib::String parse(const TagLib::ByteVector& data) const;
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QTextCodec* Guess(const char* data);
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QTextCodec* Guess(const TagLib::FileRef& file);
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QTextCodec* Guess(const TagLib::String& input);
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QTextCodec* Guess(const Engine::SimpleMetaBundle& metadata);
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QString FixEncoding(const TagLib::String& input);
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private:
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template<typename T>
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QTextCodec* Guess(const Engine::SimpleMetaBundle& bundle, T Engine::SimpleMetaBundle::*field) {
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return Guess(static_cast<QString>(bundle.*field).toUtf8().constData());
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}
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// nsUniversalDetector
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virtual void Report(const char* charset);
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void Guess(const TagLib::String& input, QHash<QTextCodec*, int>* usages);
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QTextCodec* current_codec_;
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};
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#endif
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