111 lines
3.7 KiB
C++
Executable File
111 lines
3.7 KiB
C++
Executable File
// This file is part of RSS Guard.
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//
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// Copyright (C) 2011-2014 by Martin Rotter <rotter.martinos@gmail.com>
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//
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// RSS Guard 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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// RSS Guard 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 RSS Guard. If not, see <http://www.gnu.org/licenses/>.
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#include "miscellaneous/localization.h"
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#include "definitions/definitions.h"
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#include "miscellaneous/settings.h"
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#include "miscellaneous/application.h"
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#include <QPointer>
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#include <QTranslator>
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#include <QDir>
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#include <QFileInfoList>
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#include <QLocale>
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QPointer<Localization> Localization::s_instance;
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Localization::Localization(QObject *parent)
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: QObject(parent) {
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}
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Localization::~Localization() {
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qDebug("Destroying Localization instance.");
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}
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Localization *Localization::instance() {
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if (s_instance.isNull()) {
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s_instance = new Localization(qApp);
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}
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return s_instance;
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}
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QString Localization::desiredLanguage() {
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return qApp->settings()->value(APP_CFG_GEN,
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"language",
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QLocale::system().name()).toString();
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}
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void Localization::load() {
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QTranslator *qt_translator = new QTranslator(qApp);
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QTranslator *app_translator = new QTranslator(qApp);
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QString desired_localization = desiredLanguage();
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if (app_translator->load(QString("rssguard-%1.qm").arg(desired_localization),
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APP_LANG_PATH,
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"-")) {
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Application::installTranslator(app_translator);
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qDebug("Application localization '%s' loaded successfully.",
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qPrintable(desired_localization));
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}
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else {
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qWarning("Application localization '%s' was not loaded.", qPrintable(desired_localization));
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desired_localization = DEFAULT_LOCALE;
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}
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if (qt_translator->load(QString("qt-%1.qm").arg(desired_localization),
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APP_LANG_PATH,
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"-")) {
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Application::installTranslator(qt_translator);
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qDebug("Qt localization '%s' loaded successfully.",
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qPrintable(desired_localization));
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}
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else {
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qWarning("Qt localization '%s' was not loaded.", qPrintable(desired_localization));
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}
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m_loadedLanguage = desired_localization;
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QLocale::setDefault(QLocale(desired_localization));
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}
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QList<Language> Localization::installedLanguages() {
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QList<Language> languages;
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QDir file_dir(APP_LANG_PATH);
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QTranslator translator;
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// Iterate all found language files.
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foreach (const QFileInfo &file, file_dir.entryInfoList(QStringList() << "rssguard-*.qm",
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QDir::Files,
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QDir::Name)) {
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if (translator.load(file.absoluteFilePath())) {
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Language new_language;
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new_language.m_name = translator.translate("QObject", "LANG_NAME");
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new_language.m_code = translator.translate("QObject", "LANG_ABBREV");
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new_language.m_version = translator.translate("QObject", "LANG_VERSION");
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new_language.m_author = translator.translate("QObject", "LANG_AUTHOR");
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new_language.m_email = translator.translate("QObject", "LANG_EMAIL");
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languages << new_language;
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}
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}
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return languages;
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}
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