File indexing completed on 2024-05-26 04:46:45

 /*
   SPDX-FileCopyrightText: 2012-2024 Laurent Montel <montel@kde.org>
 
   SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "autocorrectionlanguage.h"
 #include <QLocale>
 #include <QSet>
 
 using namespace TextAutoCorrectionWidgets;
 
 static bool stripCountryCode(QString *languageCode)
 {
     const int idx = languageCode->indexOf(QLatin1Char('_'));
     if (idx != -1) {
         *languageCode = languageCode->left(idx);
         return true;
     }
     return false;
 }
 
 AutoCorrectionLanguage::AutoCorrectionLanguage(QWidget *parent)
     : QComboBox(parent)
 {
     QLocale cLocale(QLocale::C);
     QSet<QString> insertedLanguages;
     const QList<QLocale> allLocales = QLocale::matchingLocales(QLocale::AnyLanguage, QLocale::AnyScript, QLocale::AnyCountry);
     for (const QLocale &lang : allLocales) {
         QString languageCode = lang.name();
         if (lang != cLocale) {
             const QString nativeName = lang.nativeLanguageName();
             // For some languages the native name might be empty.
             // In this case use the non native language name as fallback.
             // See: QTBUG-51323
             QString languageName = nativeName.isEmpty() ? QLocale::languageToString(lang.language()) : nativeName;
             languageName = languageName.toLower();
             if (!insertedLanguages.contains(languageName)) {
                 addItem(languageName, languageCode);
                 insertedLanguages << languageName;
             } else if (stripCountryCode(&languageCode)) {
                 if (!insertedLanguages.contains(languageName)) {
                     addItem(languageName, languageCode);
                     insertedLanguages << languageName;
                 }
             }
         }
     }
 
     QString defaultLang;
     if (!QLocale::system().uiLanguages().isEmpty()) {
         defaultLang = QLocale::system().uiLanguages().constFirst();
         if (defaultLang == QLatin1Char('C')) {
             defaultLang = QStringLiteral("en_US");
         }
     }
     const int index = findData(defaultLang);
     setCurrentIndex(index);
     model()->sort(0);
 }
 
 AutoCorrectionLanguage::~AutoCorrectionLanguage() = default;
 
 QString AutoCorrectionLanguage::language() const
 {
     return itemData(currentIndex()).toString();
 }
 
 void AutoCorrectionLanguage::setLanguage(const QString &language)
 {
     const int index = findData(language);
     setCurrentIndex(index);
 }