/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package dk.brandsoft.BrowserPJC;

import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.event.*;

import javafx.collections.Sequence;
import javafx.embed.swing.JFXPanel;
import javafx.scene.Group;
import javafx.scene.Node;
import javafx.scene.Scene;
import javafx.scene.web.WebEngine;
import javafx.scene.web.WebView;  
import javafx.stage.Stage;
import javafx.application.Platform;

import javax.swing.*;

import com.sun.javafx.application.PlatformImpl;

import java.io.Serializable;

/**
 * SwingFXWebView
 */
public class Browser extends JPanel {

    private Stage stage;
    private WebView browser;
    private JFXPanel jfxPanel;
    private JButton swingButton;
    private WebEngine webEngine;
    private JTextField urlTextField;

    public Browser(){
        initComponents();
    }

    public static void main(String ...args){

        SwingUtilities.invokeLater(new Runnable() {
            public void run() {
                try {
                    UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
                } catch (Exception e) {
                    e.printStackTrace();
                }

                final JFrame frame = new JFrame();

                frame.getContentPane().add(new Browser());

                frame.setMinimumSize(new Dimension(640, 480));
                frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
                frame.setVisible(true);

            }
        });
    }

    private void initComponents(){

        jfxPanel = new JFXPanel();
        urlTextField = new JTextField();
        createScene();

        setLayout(new BorderLayout());
        add(urlTextField, BorderLayout.NORTH);
        add(jfxPanel, BorderLayout.CENTER);

        swingButton = new JButton();
        swingButton.addActionListener(new ActionListener() {

            @Override
            public void actionPerformed(ActionEvent e) {
                webEngine.reload();
            }
        });
        swingButton.setText("Reload");

        add(swingButton, BorderLayout.SOUTH);

        urlTextField.addKeyListener(new KeyAdapter() {

            @Override
            public void keyPressed(KeyEvent e) {
                if (e.getKeyCode() == KeyEvent.VK_ENTER) {
                    webEngine.setUrl(urlTextField.getText());
                }
            }

        });
    }

    /**
     * createScene
     *
     * Note: Key is that Scene needs to be created and run on "FX user thread"
     *       NOT on the AWT-EventQueue Thread
     *
     */
    private void createScene() {
        PlatformImpl.startup(new Runnable() {
            public void run() {

                stage = new Stage();
                stage.setResizable(true);

                stage.setTitle("Hello Java FX");
                stage.setResizable(false);

                Group root = new Group();
                Scene scene = new Scene(root,80,20);
                stage.setScene(scene);

                //String url = "http://www.webstandards.org/files/acid2/test.html" ;
                //urlTextField.setText(url);
                webEngine = new WebEngine();
                browser = new WebView(webEngine);

                Sequence<Node> children = root.getChildren();
                children.add(browser);

                jfxPanel.setScene(scene);
                /*
                frame.addComponentListener(new ComponentAdapter() {
                    @Override
                    public void componentResized(ComponentEvent e) {
                        stage.sizeToScene(scene);
                    }
                });
                */
            }
        });
    }
    
    public void setURL(String url) {
      webEngine.setUrl(url);
    }
    
    public String getURL() {
      return webEngine.getUrl();
    }
}