Merge pull request #1345 from Trial97/time2

feat:Added option to use system locale

2 files changed, 30 insertions, 29 deletions

diff --git a/launcher/translations/TranslationsModel.cpp b/launcher/translations/TranslationsModel.cpp
index 489dff86..2763cca2 100644
--- a/launcher/translations/TranslationsModel.cpp
+++ b/launcher/translations/TranslationsModel.cpp
@@ -42,6 +42,7 @@
 #include <QDir>
 #include <QLibraryInfo>
 #include <QDebug>
+#include <locale>
 
 #include "FileSystem.h"
 #include "net/NetJob.h"
@@ -527,34 +528,34 @@ Language * TranslationsModel::findLanguage(const QString& key)
     }
 }
 
+void TranslationsModel::setUseSystemLocale(bool useSystemLocale)
+{
+    APPLICATION->settings()->set("UseSystemLocale", useSystemLocale);
+    QLocale::setDefault(QLocale(useSystemLocale ? QString::fromStdString(std::locale().name()) : defaultLangCode));
+}
+
 bool TranslationsModel::selectLanguage(QString key)
 {
-    QString &langCode = key;
+    QString& langCode = key;
     auto langPtr = findLanguage(key);
 
-    if (langCode.isEmpty())
-    {
+    if (langCode.isEmpty()) {
         d->no_language_set = true;
     }
 
-    if(!langPtr)
-    {
+    if (!langPtr) {
         qWarning() << "Selected invalid language" << key << ", defaulting to" << defaultLangCode;
         langCode = defaultLangCode;
-    }
-    else
-    {
+    } else {
         langCode = langPtr->key;
     }
 
     // uninstall existing translators if there are any
-    if (d->m_app_translator)
-    {
+    if (d->m_app_translator) {
         QCoreApplication::removeTranslator(d->m_app_translator.get());
         d->m_app_translator.reset();
     }
-    if (d->m_qt_translator)
-    {
+    if (d->m_qt_translator) {
         QCoreApplication::removeTranslator(d->m_qt_translator.get());
         d->m_qt_translator.reset();
     }
@@ -564,8 +565,9 @@ bool TranslationsModel::selectLanguage(QString key)
      * In a multithreaded application, the default locale should be set at application startup, before any non-GUI threads are created.
      * This function is not reentrant.
      */
-    QLocale locale = QLocale(langCode);
-    QLocale::setDefault(locale);
+    QLocale::setDefault(
+        QLocale(APPLICATION->settings()->get("UseSystemLocale").toBool() ? QString::fromStdString(std::locale().name()) : langCode));
+
 
     // if it's the default UI language, finish
     if(langCode == defaultLangCode)
diff --git a/launcher/translations/TranslationsModel.h b/launcher/translations/TranslationsModel.h
index 3abf84e6..cff23ce7 100644
--- a/launcher/translations/TranslationsModel.h
+++ b/launcher/translations/TranslationsModel.h
@@ -20,17 +20,16 @@
 
 struct Language;
 
-class TranslationsModel : public QAbstractListModel
-{
+class TranslationsModel : public QAbstractListModel {
     Q_OBJECT
-public:
-    explicit TranslationsModel(QString path, QObject *parent = 0);
+   public:
+    explicit TranslationsModel(QString path, QObject* parent = 0);
     virtual ~TranslationsModel();
 
-    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
+    QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const override;
     QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
-    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
-    int columnCount(const QModelIndex & parent) const override;
+    int rowCount(const QModelIndex& parent = QModelIndex()) const override;
+    int columnCount(const QModelIndex& parent) const override;
 
     bool selectLanguage(QString key);
     void updateLanguage(QString key);
@@ -38,27 +37,27 @@ public:
     QString selectedLanguage();
 
     void downloadIndex();
+    void setUseSystemLocale(bool useSystemLocale);
 
-private:
-    Language *findLanguage(const QString & key);
+   private:
+    Language* findLanguage(const QString& key);
     void reloadLocalFiles();
     void downloadTranslation(QString key);
     void downloadNext();
 
     // hide copy constructor
-    TranslationsModel(const TranslationsModel &) = delete;
+    TranslationsModel(const TranslationsModel&) = delete;
     // hide assign op
-    TranslationsModel &operator=(const TranslationsModel &) = delete;
+    TranslationsModel& operator=(const TranslationsModel&) = delete;
 
-private slots:
+   private slots:
     void indexReceived();
     void indexFailed(QString reason);
     void dlFailed(QString reason);
     void dlGood();
-    void translationDirChanged(const QString &path);
+    void translationDirChanged(const QString& path);
 
-
-private: /* data */
+   private: /* data */
     struct Private;
     std::unique_ptr<Private> d;
 };