LanguageManager.h

/*
 * LanguageManager.h
 * This file is part of Open-Typer
 *
 * Copyright (C) 2021-2023 - adazem009
 * Copyright (C) 2022 - Roker2
 *
 * Open-Typer 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 2 of the License, or
 * (at your option) any later version.
 *
 * Open-Typer 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 Open-Typer. If not, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef LANGUAGEMANAGER_H
#define LANGUAGEMANAGER_H
 
#include <QObject>
#include <QLocale>
#include <QVector>
#include <QTranslator>
#include <QCoreApplication>
#include <QLibraryInfo>
#include "../ILanguageManager.h"
 
extern QTranslator *translator_app;
extern QTranslator *translator_qt;
 
class Q_DECL_EXPORT LanguageManager : public ILanguageManager
{
        Q_OBJECT
        Q_PROPERTY(QString languageStr READ languageStr NOTIFY languageStrChanged)
        using LanguageCountry = std::pair<QLocale::Language, QLocale::Country>;
 
    public:
        static std::shared_ptr<LanguageManager> instance();
        void init(void);
        Q_INVOKABLE void setLanguage(int index) override;
        Q_INVOKABLE QStringList getBoxItems() override;
        QLocale getLocale(int index) override;
 
        QString languageStr(void) override;
 
    private:
        static std::shared_ptr<LanguageManager> m_instance;
        static const QList<LanguageCountry> supportedLanguagesList;
        static const QString boxLangItemTemplate;
        bool initComplete = false;
        int m_index = -1;
};
 
#endif // LANGUAGEMANAGER_H