mirror of
https://github.com/qTox/qTox.git
synced 2024-03-22 14:00:36 +08:00
d4ac13dbf4
Revert needed, since otherwise there is no way to do automatic sorting of includes. Also reverted change to the docs, as leaving it would make incorrect docs. In case of conflicts, includes were sorted according to the coding standards from #3839. This reverts commitb4a9f04f92. This reverts commit5921122960.
114 lines
3.5 KiB
C++
114 lines
3.5 KiB
C++
/*
|
|
Copyright © 2014-2015 by The qTox Project Contributors
|
|
|
|
This file is part of qTox, a Qt-based graphical interface for Tox.
|
|
|
|
qTox is libre 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.
|
|
|
|
qTox 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 qTox. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
|
|
#include "translator.h"
|
|
#include "src/persistence/settings.h"
|
|
#include <QApplication>
|
|
#include <QString>
|
|
#include <QLocale>
|
|
#include <QTranslator>
|
|
#include <QLibraryInfo>
|
|
#include <QDebug>
|
|
#include <QMutexLocker>
|
|
#include <algorithm>
|
|
|
|
QTranslator* Translator::translator{nullptr};
|
|
QVector<Translator::Callback> Translator::callbacks;
|
|
QMutex Translator::lock;
|
|
|
|
/**
|
|
* @brief Loads the translations according to the settings or locale.
|
|
*/
|
|
void Translator::translate()
|
|
{
|
|
QMutexLocker locker{&lock};
|
|
|
|
if (!translator)
|
|
translator = new QTranslator();
|
|
|
|
// Load translations
|
|
QCoreApplication::removeTranslator(translator);
|
|
QString locale;
|
|
if ((locale = Settings::getInstance().getTranslation()).isEmpty())
|
|
locale = QLocale::system().name().section('_', 0, 0);
|
|
|
|
if (locale != "en")
|
|
{
|
|
if (translator->load(locale, ":translations/"))
|
|
{
|
|
qDebug() << "Loaded translation" << locale;
|
|
|
|
// system menu translation
|
|
QTranslator *qtTranslator = new QTranslator();
|
|
QString s_locale = "qt_"+locale;
|
|
QString location = QLibraryInfo::location(QLibraryInfo::TranslationsPath);
|
|
if (qtTranslator->load(s_locale, location))
|
|
{
|
|
QApplication::installTranslator(qtTranslator);
|
|
qDebug() << "System translation loaded" << locale;
|
|
}
|
|
else
|
|
{
|
|
qDebug() << "System translation not loaded" << locale;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
qDebug() << "Error loading translation" << locale;
|
|
}
|
|
QCoreApplication::installTranslator(translator);
|
|
}
|
|
|
|
// After the language is changed from RTL to LTR, the layout direction isn't
|
|
// always restored
|
|
const QString direction = QApplication::tr("LTR",
|
|
"Translate this string to the string 'RTL' in"
|
|
" right-to-left languages (for example Hebrew and"
|
|
" Arabic) to get proper widget layout");
|
|
|
|
QGuiApplication::setLayoutDirection(
|
|
direction == "RTL" ? Qt::RightToLeft : Qt::LeftToRight);
|
|
|
|
for (auto pair : callbacks)
|
|
pair.second();
|
|
}
|
|
|
|
/**
|
|
* @brief Register a function to be called when the UI needs to be retranslated.
|
|
* @param f Function, wich will called.
|
|
* @param owner Widget to retanslate.
|
|
*/
|
|
void Translator::registerHandler(std::function<void()> f, void *owner)
|
|
{
|
|
QMutexLocker locker{&lock};
|
|
callbacks.push_back({owner, f});
|
|
}
|
|
|
|
/**
|
|
* @brief Unregisters all handlers of an owner.
|
|
* @param owner Owner to unregister.
|
|
*/
|
|
void Translator::unregister(void *owner)
|
|
{
|
|
QMutexLocker locker{&lock};
|
|
callbacks.erase(std::remove_if(begin(callbacks), end(callbacks),
|
|
[=](const Callback& c){return c.first==owner;}), end(callbacks));
|
|
}
|