74 lines
2.2 KiB
C++
74 lines
2.2 KiB
C++
/* === This file is part of Calamares - <https://github.com/calamares> ===
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*
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* Copyright 2014-2015, Teo Mrnjavac <teo@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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#ifndef UTILS_RETRANSLATOR_H
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#define UTILS_RETRANSLATOR_H
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#include "DllMacro.h"
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#include <QList>
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#include <QObject>
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#include <QString>
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#include <functional>
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class QEvent;
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class QLocale;
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namespace CalamaresUtils
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{
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/**
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* @brief installTranslator changes the application language.
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* @param locale the new locale.
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* @param brandingTranslationsPrefix the branding path prefix, from Calamares::Branding.
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* @param parent the parent QObject.
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*/
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DLLEXPORT void installTranslator( const QLocale& locale,
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const QString& brandingTranslationsPrefix,
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QObject* parent );
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DLLEXPORT QString translatorLocaleName();
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class Retranslator : public QObject
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{
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Q_OBJECT
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public:
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static void attachRetranslator( QObject* parent,
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std::function< void( void ) > retranslateFunc );
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void addRetranslateFunc( std::function< void( void ) > retranslateFunc );
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protected:
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bool eventFilter( QObject* obj, QEvent* e ) override;
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private:
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explicit Retranslator( QObject* parent );
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QList< std::function< void( void ) > > m_retranslateFuncList;
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};
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} // namespace
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#define CALAMARES_RETRANSLATE(body) \
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CalamaresUtils::Retranslator::attachRetranslator( this, [=] { body } );
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#define CALAMARES_RETRANSLATE_WIDGET(widget,body) \
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CalamaresUtils::Retranslator::attachRetranslator( widget, [=] { body } );
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#endif
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