91 lines
3.1 KiB
C++
91 lines
3.1 KiB
C++
// For license of this file, see <project-root-folder>/LICENSE.md.
|
|
|
|
#include "miscellaneous/localization.h"
|
|
|
|
#include "miscellaneous/application.h"
|
|
|
|
#include <QDir>
|
|
#include <QFileInfoList>
|
|
#include <QLocale>
|
|
#include <QTranslator>
|
|
|
|
Localization::Localization(QObject* parent)
|
|
: QObject(parent) {}
|
|
|
|
Localization::~Localization() = default;
|
|
|
|
QString Localization::desiredLanguage() const {
|
|
return qApp->settings()->value(GROUP(General), SETTING(General::Language)).toString();
|
|
}
|
|
|
|
void Localization::loadActiveLanguage() {
|
|
auto* qt_translator = new QTranslator(qApp);
|
|
auto* app_translator = new QTranslator(qApp);
|
|
QString desired_localization = desiredLanguage();
|
|
|
|
qDebugNN << LOGSEC_CORE
|
|
<< "Starting to load active localization. Desired localization is"
|
|
<< QUOTE_W_SPACE_DOT(desired_localization);
|
|
|
|
if (app_translator->load(QLocale(desired_localization), QSL("rssguard"), QSL("_"), APP_LANG_PATH)) {
|
|
const QString real_loaded_locale = app_translator->translate("QObject", "LANG_ABBREV");
|
|
|
|
Application::installTranslator(app_translator);
|
|
qDebugNN << LOGSEC_CORE
|
|
<< "Application localization"
|
|
<< QUOTE_W_SPACE(desired_localization)
|
|
<< "loaded successfully, specifically sublocalization"
|
|
<< QUOTE_W_SPACE(real_loaded_locale)
|
|
<< "was loaded.";
|
|
desired_localization = real_loaded_locale;
|
|
}
|
|
else {
|
|
qWarningNN << LOGSEC_CORE
|
|
<< "Application localization"
|
|
<< QUOTE_W_SPACE(desired_localization)
|
|
<< "was not loaded. Loading"
|
|
<< QUOTE_W_SPACE(DEFAULT_LOCALE)
|
|
<< "instead.";
|
|
desired_localization = QSL(DEFAULT_LOCALE);
|
|
}
|
|
|
|
if (qt_translator->load(QLocale(desired_localization), QSL("qtbase"), QSL("_"), APP_LANG_PATH)) {
|
|
Application::installTranslator(qt_translator);
|
|
qDebugNN << LOGSEC_CORE
|
|
<< "Qt localization"
|
|
<< QUOTE_W_SPACE(desired_localization)
|
|
<< "loaded successfully.";
|
|
}
|
|
else {
|
|
qWarningNN << LOGSEC_CORE
|
|
<< "Qt localization"
|
|
<< QUOTE_W_SPACE(desired_localization)
|
|
<< "WAS NOT loaded successfully.";
|
|
}
|
|
|
|
m_loadedLanguage = desired_localization;
|
|
m_loadedLocale = QLocale(desired_localization);
|
|
QLocale::setDefault(m_loadedLocale);
|
|
}
|
|
|
|
QList<Language> Localization::installedLanguages() const {
|
|
QList<Language> languages;
|
|
const QDir file_dir(APP_LANG_PATH);
|
|
QTranslator translator;
|
|
auto lang_files = file_dir.entryInfoList(QStringList() << QSL("rssguard_*.qm"), QDir::Files, QDir::Name);
|
|
|
|
// Iterate all found language files.
|
|
for (const QFileInfo& file : qAsConst(lang_files)) {
|
|
if (translator.load(file.absoluteFilePath())) {
|
|
Language new_language;
|
|
|
|
new_language.m_code = translator.translate("QObject", "LANG_ABBREV");
|
|
new_language.m_author = translator.translate("QObject", "LANG_AUTHOR");
|
|
new_language.m_email = translator.translate("QObject", "LANG_EMAIL");
|
|
new_language.m_name = QLocale(new_language.m_code).nativeLanguageName();
|
|
languages << new_language;
|
|
}
|
|
}
|
|
|
|
return languages;
|
|
}
|