Method showDocumentSymbols

src/tools/ecode/plugins/lsp/lspclientplugin.cpp:2040–2115

}

void LSPClientPlugin::showDocumentSymbols( UICodeEditor* editor ) {
	TextDocument& doc = editor->getDocument();
	URI uri = doc.getURI();

	auto model = createDocSymbolsModel( uri );
	if ( !model )
		return;

	getUISceneNode()->getRoot()->setFocus();
	UIWindow* win =
		UIWindow::NewOpt( UIMessageBox::WindowBaseContainerType::VERTICAL_LINEAR_LAYOUT );
	win->setMinWindowSize( 400, getUISceneNode()->getSize().getHeight() * 0.7f );
	win->setKeyBindingCommand( "closeWindow", [win, editor] {
		win->closeWindow();
		editor->setFocus();
	} );
	win->getKeyBindings().addKeybind( { KEY_ESCAPE }, "closeWindow" );
	win->setWindowFlags( UI_WIN_NO_DECORATION | UI_WIN_SHADOW | UI_WIN_MODAL | UI_WIN_EPHEMERAL );
	win->center();
	UITextInput* input = UITextInput::New();
	input->setParent( win->getContainer() );
	input->setLayoutSizePolicy( SizePolicy::MatchParent, SizePolicy::WrapContent );
	input->setHint( i18n( "search_symbols_ellipsis", "Search Symbols..." ) );

	UITreeView* tv = UITreeView::New();
	tv->setHeadersVisible( false );
	tv->setAutoExpandOnSingleColumn( true );
	tv->setLayoutSizePolicy( SizePolicy::MatchParent, SizePolicy::Fixed );
	tv->setLayoutWeight( 1 );
	tv->setParent( win->getContainer() );
	tv->setModel( model );
	tv->expandAll();
	tv->setFocusOnSelection( false );

	{
		Lock l( mDocCurrentSymbolsMutex );
		auto symbolsIt = mDocCurrentSymbols.find( uri );
		ModelIndex index;
		if ( symbolsIt != mDocCurrentSymbols.end() ) {
			auto docSymbols = symbolsIt->second;
			std::vector<std::string> path;
			path.reserve( docSymbols.size() );
			for ( const auto& sym : docSymbols )
				path.emplace_back( sym.name );
			tv->openRowWithPath( path );
		}
	}

	win->show();
	input->setFocus();

	input->on( Event::KeyDown, [tv, input]( const Event* event ) {
		tv->forceKeyDown( *event->asKeyEvent() );
		input->setFocus();
	} );

	input->on( Event::OnTextChanged, [tv, input, uri, this]( const Event* ) {
		tv->setModel( createDocSymbolsModel( uri, input->getText().toUtf8() ) );