import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.ItemEvent;
import java.awt.event.ItemListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import javafx.application.Application;
import javafx.embed.swing.SwingNode;
import javafx.scene.Scene;
import javafx.scene.layout.Pane;
import javafx.scene.layout.StackPane;
import javafx.stage.Stage;
import javax.swing.AbstractAction;
import javax.swing.JComboBox;
import javax.swing.JInternalFrame;
import javax.swing.JLabel;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JPanel;
import javax.swing.JPopupMenu;
import javax.swing.SwingUtilities;

/**
 *
 * @author andrey.rusakov
 */
public class FXTest2 extends Application {

    @Override
    public void start(final Stage stage) throws Exception {
        stage.setTitle("Fx window with panel");
        Pane pane = new StackPane();
        Scene scene = new Scene(pane, 300, 300);
        final SwingNode swingNode = new SwingNode();
        init(swingNode);
        pane.getChildren().addAll(swingNode);
        stage.setScene(scene);
        stage.show();
    }

    private void init(final SwingNode node) {
        SwingUtilities.invokeLater(new Runnable() {
            @Override
            public void run() {
                JPanel panel = new JPanel();
                panel.add(new JLabel("Right click to show a popup menu."));
                final JPopupMenu menu = new JPopupMenu();
                for (int i = 1; i <= 5; i++) {
                    menu.add(new JMenuItem(new AbstractAction("MenuItem " + i) {

                        @Override
                        public void actionPerformed(ActionEvent e) {
                            System.out.println(e);
                        }
                    }));
                }
                panel.addMouseListener(new MouseAdapter() {

                    @Override
                    public void mousePressed(MouseEvent e) {
                        maybeShowPopup(e);
                    }

                    @Override
                    public void mouseReleased(MouseEvent e) {
                        maybeShowPopup(e);
                    }

                    private void maybeShowPopup(MouseEvent e) {
                        if (e.isPopupTrigger()) {
                            menu.show(e.getComponent(),
                                    e.getX(), e.getY());
                        }
                    }
                });
                node.setContent(panel);
            }
        });
    }

    public static void main(String[] args) {
        launch(args);
    }
}