55 lines
1.2 KiB
C++
55 lines
1.2 KiB
C++
#ifndef ENCODING_H
|
|
#define ENCODING_H
|
|
|
|
#include <QHash>
|
|
#include <QString>
|
|
|
|
#include <taglib/id3v1tag.h>
|
|
|
|
#include "nsUniversalDetector.h"
|
|
|
|
namespace TagLib {
|
|
class FileRef;
|
|
|
|
namespace ID3v2 {
|
|
class Tag;
|
|
}
|
|
}
|
|
|
|
namespace Engine {
|
|
class SimpleMetaBundle;
|
|
}
|
|
|
|
class QTextCodec;
|
|
|
|
class UniversalEncodingHandler : public TagLib::ID3v1::StringHandler,
|
|
nsUniversalDetector {
|
|
public:
|
|
UniversalEncodingHandler();
|
|
explicit UniversalEncodingHandler(uint32_t language_filter);
|
|
|
|
// TagLib::ID3v1::StringHandler
|
|
virtual TagLib::String parse(const TagLib::ByteVector& data) const;
|
|
|
|
QTextCodec* Guess(const char* data);
|
|
QTextCodec* Guess(const TagLib::FileRef& file);
|
|
QTextCodec* Guess(const TagLib::String& input);
|
|
QTextCodec* Guess(const Engine::SimpleMetaBundle& metadata);
|
|
|
|
QString FixEncoding(const TagLib::String& input);
|
|
private:
|
|
template<typename T>
|
|
QTextCodec* Guess(const Engine::SimpleMetaBundle& bundle, T Engine::SimpleMetaBundle::*field) {
|
|
return Guess(static_cast<QString>(bundle.*field).toUtf8().constData());
|
|
}
|
|
|
|
// nsUniversalDetector
|
|
virtual void Report(const char* charset);
|
|
|
|
void Guess(const TagLib::String& input, QHash<QTextCodec*, int>* usages);
|
|
|
|
QTextCodec* current_codec_;
|
|
};
|
|
|
|
#endif
|