JDialogDeviceList.java

package com.github.xsavikx.androidscreencast.ui;

import com.android.ddmlib.IDevice;

import javax.swing.*;
import java.awt.*;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;

public class JDialogDeviceList extends JDialog implements ActionListener {

    private static final long serialVersionUID = -3719844308147203239L;
    private static final String DEFAULT_HOST = "127.0.0.1";
    private static final int DEFAULT_PORT = 1324;

    private JTextField jtfHost = new JTextField(DEFAULT_HOST);
    private JFormattedTextField jftfPort = new JFormattedTextField(DEFAULT_PORT);
    private JList<IDevice> jlDevices = new JList<>();
    private JPanel jpAgent = new JPanel();
    private JPanel jpButtons = new JPanel();
    private JButton jbOk = new JButton("OK");
    private JButton jbQuit = new JButton("Quit");

    private boolean cancelled = false;
    private IDevice[] devices;

    public JDialogDeviceList(IDevice[] devices) {
        super();
        setDefaultCloseOperation(DISPOSE_ON_CLOSE);
        setModal(true);
        this.devices = devices;
        initialize();
    }

    @Override
    public void actionPerformed(ActionEvent arg0) {
        if (arg0.getSource() == jbQuit) {
            this.dispose();
        }
    }

    public IDevice getDevice() {
        if (cancelled)
            return null;
        return jlDevices.getSelectedValue();
    }

    private void initialize() {
        setTitle("Please select a device");
        jlDevices.setListData(devices);
        jlDevices.setPreferredSize(new Dimension(400, 300));
        if (devices.length != 0)
            jlDevices.setSelectedIndex(0);
        jbOk.setEnabled(!jlDevices.isSelectionEmpty());

        jpAgent.setBorder(BorderFactory.createTitledBorder("Agent"));
        jpAgent.setLayout(new BorderLayout(10, 10));
        jpAgent.add(jtfHost, BorderLayout.CENTER);
        jpAgent.add(jftfPort, BorderLayout.EAST);

        jpButtons.setLayout(new FlowLayout(FlowLayout.RIGHT));
        jpButtons.add(jbOk, BorderLayout.CENTER);
        jpButtons.add(jbQuit, BorderLayout.SOUTH);

        JPanel jpBottom = new JPanel();
        jpBottom.setLayout(new BorderLayout());
        jpBottom.add(jpAgent, BorderLayout.CENTER);
        jpBottom.add(jpButtons, BorderLayout.SOUTH);

        setLayout(new BorderLayout());
        add(jlDevices, BorderLayout.CENTER);
        add(jpBottom, BorderLayout.SOUTH);

        pack();
        setLocationRelativeTo(null);

        jbOk.addActionListener(this);
        jbQuit.addActionListener(this);
        jlDevices.addMouseListener(new MouseAdapter() {

            @Override
            public void mouseClicked(MouseEvent e) {
                if (e.getClickCount() == 2) {
                    int index = jlDevices.locationToIndex(e.getPoint());
                    jlDevices.ensureIndexIsVisible(index);
                    cancelled = false;
                    setVisible(false);
                }
            }

        });
    }
}