calamares/src/libcalamares/locale/Lookup.h

/* === This file is part of Calamares - <https://github.com/calamares> ===
 *
 *   Copyright 2019, Adriaan de Groot <groot@kde.org>
 *
 *   Calamares 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.
 *
 *   Calamares 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 Calamares. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef LOCALE_LOOKUP_H
#define LOCALE_LOOKUP_H

#include "DllMacro.h"

#include <QLocale>
#include <QPair>

namespace CalamaresUtils {}
namespace CalamaresUtils::Locale
{
    /* All the functions in this file do lookups of locale data
     * based on CLDR tables; these are lookups that you can't (easily)
     * do with just QLocale (e.g. from 2-letter country code to a likely
     * locale).
     */

    /// @brief Map a 2-letter code to a Country, or AnyCountry if not found
    DLLEXPORT QLocale::Country countryForCode( const QString& code );
    /** @brief Map a Country to a Language, or AnyLanguage if not found
     *
     * This is a *likely* language for the given country, based on the
     * CLDR tables. For instance, this maps Belgium to Dutch.
     */
    DLLEXPORT QLocale::Language languageForCountry( QLocale::Country country );
    /// @brief Map a 2-letter code to a Language, or AnyLanguage if not found
    DLLEXPORT QLocale::Language languageForCountry( const QString& code );

    /// @brief Get both Country and Language for a 2-letter code
    DLLEXPORT QPair< QLocale::Country, QLocale::Language > countryData( const QString& code );
    /// @brief Get a likely locale for a 2-letter country code
    DLLEXPORT QLocale countryLocale( const QString& code );
}  // namespace

#endif