X-Git-Url: http://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fglobalsettings.cpp;fp=pv%2Fglobalsettings.cpp;h=1c23e04c39a85929ed17de14d4e23878caeaca58;hp=f7df48021f481eafd062bb0f5ad653fb6aaa83c8;hb=0466001be51e779b23aaebec1cc9361305c07be9;hpb=1f5d683e6bbab6d5694bd28524b24022fef70195

diff --git a/pv/globalsettings.cpp b/pv/globalsettings.cpp
index f7df4802..1c23e04c 100644
--- a/pv/globalsettings.cpp
+++ b/pv/globalsettings.cpp
@@ -18,6 +18,7 @@
  */
 
 #include "globalsettings.hpp"
+#include "application.hpp"
 
 #include <QApplication>
 #include <QColor>
@@ -42,6 +43,7 @@ const vector< pair<QString, QString> > Themes {
 	{"DarkStyle", ":/themes/darkstyle/darkstyle.qss"}
 };
 
+const QString GlobalSettings::Key_General_Language = "General_Language";
 const QString GlobalSettings::Key_General_Theme = "General_Theme";
 const QString GlobalSettings::Key_General_Style = "General_Style";
 const QString GlobalSettings::Key_General_SaveWithSetup = "General_SaveWithSetup";
@@ -90,6 +92,14 @@ void GlobalSettings::save_internal_defaults()
 
 void GlobalSettings::set_defaults_where_needed()
 {
+	if (!contains(Key_General_Language)) {
+		// Determine and set default UI language
+		QString language = QLocale().uiLanguages().first();  // May return e.g. en-Latn-US
+		language = language.split("-").first();
+
+		setValue(Key_General_Language, language);
+	}
+
 	// Use no theme by default
 	if (!contains(Key_General_Theme))
 		setValue(Key_General_Theme, 0);
@@ -231,6 +241,12 @@ void GlobalSettings::apply_theme()
 	QPixmapCache::clear();
 }
 
+void GlobalSettings::apply_language()
+{
+	Application* a = qobject_cast<Application*>(QApplication::instance());
+	a->switch_language(value(Key_General_Language).toString());
+}
+
 void GlobalSettings::add_change_handler(GlobalSettingsInterface *cb)
 {
 	callbacks_.push_back(cb);