And share_text, toast, recreate

UI/ControlMappingScreen.cpp

@@ -718,7 +718,17 @@ void TouchTestScreen::render() {
 	ui_context->Flush();
 }
 
-void RecreateActivity();
+void RecreateActivity() {
+	const int SYSTEM_JELLYBEAN = 16;
+	if (System_GetPropertyInt(SYSPROP_SYSTEMVERSION) >= SYSTEM_JELLYBEAN) {
+		INFO_LOG(SYSTEM, "Sending recreate");
+		System_Notify(SystemNotification::FORCE_RECREATE_ACTIVITY);
+		INFO_LOG(SYSTEM, "Got back from recreate");
+	} else {
+		auto gr = GetI18NCategory("Graphics");
+		System_Toast(gr->T("Must Restart", "You must restart PPSSPP for this change to take effect"));
+	}
+}
 
 UI::EventReturn TouchTestScreen::OnImmersiveModeChange(UI::EventParams &e) {
 	System_SendMessage("immersive", "");