107 lines
2.7 KiB
C++
107 lines
2.7 KiB
C++
/* === This file is part of Calamares - <https://github.com/calamares> ===
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*
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* Copyright 2019, Adriaan de Groot <groot@kde.org>
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*
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* Calamares 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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*
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* Calamares 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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*
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* You should have received a copy of the GNU General Public License
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* along with Calamares. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "Lookup.h"
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#include "CountryData_p.cpp"
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namespace CalamaresUtils
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{
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namespace Locale
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{
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struct TwoChar
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{
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TwoChar( const QString& code )
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: cc1( 0 )
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, cc2( 0 )
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{
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if ( code.length() == 2 )
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{
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cc1 = code[ 0 ].toLatin1();
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cc2 = code[ 1 ].toLatin1();
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}
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}
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char cc1;
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char cc2;
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};
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static const CountryData*
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lookup( TwoChar c )
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{
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if ( !c.cc1 )
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{
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return nullptr;
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}
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const CountryData* p
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= std::find_if( country_data_table, country_data_table + country_data_size, [c = c]( const CountryData& d ) {
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return ( d.cc1 == c.cc1 ) && ( d.cc2 == c.cc2 );
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} );
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if ( p == country_data_table + country_data_size )
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{
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return nullptr;
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}
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return p;
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}
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QLocale::Country
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countryForCode( const QString& code )
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{
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const CountryData* p = lookup( TwoChar( code ) );
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return p ? p->c : QLocale::Country::AnyCountry;
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}
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QLocale::Language
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languageForCountry( const QString& code )
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{
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const CountryData* p = lookup( TwoChar( code ) );
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return p ? p->l : QLocale::Language::AnyLanguage;
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}
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QPair< QLocale::Country, QLocale::Language >
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countryData( const QString& code )
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{
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const CountryData* p = lookup( TwoChar( code ) );
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return p ? qMakePair( p->c, p->l ) : qMakePair( QLocale::Country::AnyCountry, QLocale::Language::AnyLanguage );
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}
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QLocale
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countryLocale( const QString& code )
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{
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auto p = countryData( code );
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return QLocale( p.second, p.first );
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}
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QLocale::Language
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languageForCountry( QLocale::Country country )
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{
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const CountryData* p = std::find_if( country_data_table,
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country_data_table + country_data_size,
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[c = country]( const CountryData& d ) { return d.c == c; } );
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if ( p == country_data_table + country_data_size )
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{
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return QLocale::Language::AnyLanguage;
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}
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return p->l;
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}
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} // namespace Locale
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} // namespace CalamaresUtils
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