mirror of
https://github.com/keepassxreboot/keepassxc.git
synced 2024-10-01 01:26:01 -04:00
128 lines
3.8 KiB
C++
128 lines
3.8 KiB
C++
/*
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* Copyright (C) 2014 Felix Geyer <debfx@fobos.de>
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*
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* This program 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 2 or (at your option)
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* version 3 of the License.
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*
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* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "Translator.h"
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#include <QCoreApplication>
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#include <QDir>
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#include <QLibraryInfo>
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#include <QLocale>
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#include <QRegExp>
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#include <QTranslator>
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#include "config-keepassx.h"
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#include "core/Config.h"
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#include "core/FilePath.h"
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void Translator::installTranslator()
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{
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QString language = config()->get("GUI/Language").toString();
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if (language == "system" || language.isEmpty()) {
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language = QLocale::system().name();
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}
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if (!installTranslator(language)) {
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// English fallback still needs translations for plurals
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if (!installTranslator("en_plurals")) {
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qWarning("Couldn't load translations.");
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}
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}
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installQtTranslator(language);
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availableLanguages();
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}
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QList<QPair<QString, QString> > Translator::availableLanguages()
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{
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QStringList paths;
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#ifdef QT_DEBUG
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paths.append(QString("%1/share/translations").arg(KEEPASSX_BINARY_DIR));
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#endif
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paths.append(filePath()->dataPath("translations"));
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QList<QPair<QString, QString> > languages;
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languages.append(QPair<QString, QString>("system", "System default"));
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QRegExp regExp("keepassx_([a-zA-Z_]+)\\.qm", Qt::CaseInsensitive, QRegExp::RegExp2);
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Q_FOREACH (const QString& path, paths) {
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Q_FOREACH (const QString& filename, QDir(path).entryList()) {
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if (regExp.exactMatch(filename)) {
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QString langcode = regExp.cap(1);
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if (langcode == "en_plurals") {
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langcode = "en";
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}
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QLocale locale(langcode);
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QString languageStr = QLocale::languageToString(locale.language());
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QString countryStr;
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if (langcode.contains("_")) {
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countryStr = QString(" (%1)").arg(QLocale::countryToString(locale.country()));
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}
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QPair<QString, QString> language(langcode, languageStr + countryStr);
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languages.append(language);
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}
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}
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}
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return languages;
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}
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bool Translator::installTranslator(const QString& language)
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{
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QStringList paths;
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#ifdef QT_DEBUG
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paths.append(QString("%1/share/translations").arg(KEEPASSX_BINARY_DIR));
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#endif
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paths.append(filePath()->dataPath("translations"));
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Q_FOREACH (const QString& path, paths) {
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if (installTranslator(language, path)) {
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return true;
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}
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}
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return false;
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}
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bool Translator::installTranslator(const QString& language, const QString& path)
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{
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QTranslator* translator = new QTranslator(qApp);
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if (translator->load(QString("keepassx_").append(language), path)) {
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QCoreApplication::installTranslator(translator);
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return true;
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}
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else {
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delete translator;
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return false;
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}
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}
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bool Translator::installQtTranslator(const QString& language)
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{
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QTranslator* qtTranslator = new QTranslator(qApp);
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if (qtTranslator->load(QString("%1/qt_%2").arg(QLibraryInfo::location(QLibraryInfo::TranslationsPath), language))) {
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QCoreApplication::installTranslator(qtTranslator);
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return true;
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}
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else {
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delete qtTranslator;
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return false;
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}
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}
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