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Java binding for the Gstreamer framework
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/* 
 * Copyright (c) 2008 Wayne Meissner
 * 
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

package org.gstreamer.example;

import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.FlowLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.io.File;

import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.SwingConstants;
import javax.swing.SwingUtilities;

import org.gstreamer.Gst;
import org.gstreamer.swing.VideoPlayer;

/**
 *
 */
public class ButtonDemo {
    static final String name = "ButtonDemo";
    /** Creates a new instance of SwingPlayer */
    public ButtonDemo() {
    }
    public static void main(String[] args) {
        //System.setProperty("sun.java2d.opengl", "True");
        
        args = Gst.init(name, args);
        if (args.length < 1) {
            System.err.println("Usage: " + name + " ");
            System.exit(1);
        }
        final File[] files = new File[args.length];
        for (int i = 0; i < args.length; ++i) {
            files[i] = new File(args[i]);
        }
        
        SwingUtilities.invokeLater(new Runnable() {
            public void run() {
                
                JFrame frame = new JFrame(name);
                
                JPanel panel = new JPanel();
                //frame.add(new JScrollPane(panel), BorderLayout.CENTER);
                frame.add(panel);
                panel.setLayout(new FlowLayout(FlowLayout.LEFT));
                for (int i = 0; i < files.length; ++i) {
                    final File file = files[i];
                    final VideoPlayer player = new VideoPlayer(file);
                    player.setPreferredSize(new Dimension(160, 100));
                    player.setControlsVisible(false);
                    JButton button = new JButton(file.getName());
                    button.setLayout(new BoxLayout(button, BoxLayout.Y_AXIS));
                    button.add(player);
                   
                    button.addActionListener(new ActionListener() {
                        boolean playing = true;
                        public void actionPerformed(ActionEvent evt) {
                            System.out.println("Button " + file.getName() + " clicked");
                            if (!playing) {
                                player.getMediaPlayer().play();
                                playing = true;
                            } else {
                                playing = false;
                                player.getMediaPlayer().pause();
                            }
                        }
                    });
                    button.setVerticalTextPosition(SwingConstants.BOTTOM);
                    JLabel label = new JLabel(file.getName());
                    label.setHorizontalTextPosition(SwingConstants.CENTER);
                    label.setHorizontalAlignment(SwingConstants.CENTER);
                    JPanel box = new JPanel();
                    box.setLayout(new BorderLayout());
                    box.add(label, BorderLayout.SOUTH);
                    box.setOpaque(false);
                    button.add(box);
                    panel.add(button);
                    // Delay the startup a bit so gstreamer doesn't get swamped
                    javax.swing.Timer timer = new javax.swing.Timer(2000 * i, new ActionListener() {
                        public void actionPerformed(ActionEvent evt) {
                            player.getMediaPlayer().play();
                        }
                    });
                    timer.setRepeats(false);
                    timer.start();
                }
                frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
                frame.pack();
                frame.setVisible(true);
            }
        });
    }
}