Method createLanguagesMenu

src/tools/ecode/settingsmenu.cpp:2319–2369

}

UIMenu* SettingsMenu::createLanguagesMenu() {
	UIPopUpMenu* menu = UIPopUpMenu::New();

	std::string curLang = mApp->getConfig().ui.language;
	if ( curLang.empty() )
		curLang = "en";

	mApp->getThreadPool()->run( [this, menu, curLang] {
		auto files =
			FileSystem::filesInfoGetInPath( mApp->geti18nPath(), false, true, false, true );

		std::map<std::string, std::string> languages;
		for ( const auto& file : files ) {
			if ( file.getExtension() != "xml" )
				continue;
			auto name( FileSystem::fileRemoveExtension( file.getFileName() ) );
			std::string data;
			FileSystem::fileGet( file.getFilepath(), data );
			std::string lptrn( "title=\"(.-)\"" );
			LuaPattern pattern( lptrn );
			PatternMatcher::Range matches[2];
			if ( pattern.matches( data, matches ) ) {
				std::string title(
					data.substr( matches[1].start, matches[1].end - matches[1].start ) );
				languages[title] = name;
			} else {
				languages[name] = name;
			}
		}
		if ( languages.empty() )
			return;

		menu->runOnMainThread( [this, menu, curLang, languages] {
			for ( const auto& lang : languages )
				menu->addRadioButton( lang.first, curLang == lang.second )->setId( lang.second );

			menu->on( Event::OnItemClicked, [this]( const Event* event ) {
				auto id = event->getNode()->getId();
				mApp->getConfig().ui.language = id;
				UIMessageBox* msg = UIMessageBox::New(
					UIMessageBox::OK,
					i18n( "new_ui_language", "New language assigned.\nPlease restart the "
											 "application to see the complete changes." ) );
				msg->showWhenReady();
				mApp->setFocusEditorOnClose( msg );
			} );
		} );
	} );

	return menu;
}

void SettingsMenu::toggleSettingsMenu() {
	if ( mApp->getConfig().ui.showMenuBar ) {