/* * Copyright (C) 2020-2022 Roy Qu (royqh1979@gmail.com) * * This program 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. * * This program 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 this program. If not, see <https://www.gnu.org/licenses/>. */ #ifndef QT_UTILS_CHARSETINFO_H #define QT_UTILS_CHARSETINFO_H #include <QByteArray> #include <QString> #include <memory> #include <QObject> struct CharsetInfo{ int codepage; QByteArray name; QString language; QString localeName; bool enabled; explicit CharsetInfo(int codepage, const QByteArray& name, const QString& language, const QString& locale, bool enabled); }; using PCharsetInfo = std::shared_ptr<CharsetInfo>; class CharsetInfoManager: public QObject { Q_OBJECT public: explicit CharsetInfoManager(const QString& localeName); explicit CharsetInfoManager(CharsetInfoManager&) = delete; CharsetInfoManager& operator=(CharsetInfoManager&) = delete; QByteArray getDefaultSystemEncoding(); PCharsetInfo findCharsetByCodepage(int codepage); QStringList languageNames(); QList<PCharsetInfo> findCharsetsByLanguageName(const QString& languageName); QList<PCharsetInfo> findCharsetByLocale(const QString& localeName); QString findLanguageByCharsetName(const QString& encodingName); const QString &localeName() const; private: QList<PCharsetInfo> mCodePages; QString mLocaleName; }; using PCharsetInfoManager = std::shared_ptr<CharsetInfo>; extern CharsetInfoManager* pCharsetInfoManager; #endif // PLATFORM_H