/*
* Copyright (c) 2008, 2009, 2010, 2011 Denis Tulskiy
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with this work. If not, see <http://www.gnu.org/licenses/>.
*/
package com.tulskiy.musique.gui;
import com.tulskiy.musique.audio.player.Player;
import com.tulskiy.musique.audio.player.PlayerEvent;
import com.tulskiy.musique.audio.player.PlayerListener;
import com.tulskiy.musique.audio.player.io.AudioOutput;
import com.tulskiy.musique.playlist.PlaybackOrder;
import com.tulskiy.musique.playlist.Track;
import com.tulskiy.musique.playlist.formatting.Parser;
import com.tulskiy.musique.playlist.formatting.tokens.Expression;
import com.tulskiy.musique.system.Application;
import com.tulskiy.musique.system.configuration.Configuration;
import com.tulskiy.musique.util.Util;
import javax.swing.*;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import javax.swing.plaf.basic.BasicSliderUI;
import java.awt.event.*;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
/**
* Author: Denis Tulskiy
* Date: 17.04.2011
*/
public class ControlPanel extends javax.swing.JPanel {
private Application app = Application.getInstance();
private Configuration config = app.getConfiguration();
private Player player = app.getPlayer();
private AudioOutput output = player.getAudioOutput();
private Popup popup;
private JToolTip toolTip;
private PopupFactory popupFactory = PopupFactory.getSharedInstance();
private boolean isSeeking = false;
private boolean progressEnabled = false;
private Expression statusExpression = Parser.parse("$if3($playingTime(), '0:00')[/%length%]");
private MouseAdapter progressMouseListener;
/**
* Creates new form ControlBar
*/
public ControlPanel() {
initComponents();
initButtonListeners();
initSliders();
initPlayerListeners();
initPlaybackOrder();
updateUI();
}
private void initPlayerListeners() {
final Timer timer = new Timer(1000, new ActionListener() {
public void actionPerformed(ActionEvent e) {
if (progressEnabled && player.isPlaying() && !isSeeking) {
progressSlider.setValue((int) player.getCurrentSample());
}
if (player.isPlaying())
updateStatus();
}
});
timer.start();
player.addListener(new PlayerListener() {
public void onEvent(PlayerEvent e) {
pauseButton.setSelected(player.isPaused());
switch (e.getEventCode()) {
case PLAYING_STARTED:
timer.start();
break;
case PAUSED:
timer.stop();
break;
case STOPPED:
timer.stop();
progressEnabled = false;
progressSlider.setValue(progressSlider.getMinimum());
statusLabel.setText(null);
break;
case FILE_OPENED:
Track track = player.getTrack();
if (track != null) {
int max = (int) track.getTrackData().getTotalSamples();
if (max == -1) {
progressEnabled = false;
} else {
progressEnabled = true;
progressSlider.setMaximum(max);
}
}
progressSlider.setValue((int) player.getCurrentSample());
updateStatus();
break;
case SEEK_FINISHED:
isSeeking = false;
break;
}
}
});
}
private void initPlaybackOrder() {
playbackOrder.setModel(new DefaultComboBoxModel(PlaybackOrder.Order.values()));
config.addPropertyChangeListener("player.playbackOrder", true, new PropertyChangeListener() {
@Override
public void propertyChange(PropertyChangeEvent evt) {
int value = config.getInt(evt.getPropertyName(), 0);
playbackOrder.setSelectedIndex(value);
}
});
playbackOrder.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
config.setInt("player.playbackOrder", playbackOrder.getSelectedIndex());
}
});
}
private void updateStatus() {
if (player.getTrack() == null)
System.out.println("wtf");
statusLabel.setText((String) statusExpression.eval(player.getTrack()));
}
private void initSliders() {
toolTip = progressSlider.createToolTip();
volumeSlider.addChangeListener(new ChangeListener() {
public void stateChanged(ChangeEvent e) {
float volume = volumeSlider.getValue() / 100f;
output.setVolume(volume);
config.setFloat("player.volume", volume);
}
});
volumeSlider.addMouseListener(new MouseAdapter() {
@Override
public void mousePressed(MouseEvent e) {
volumeSlider.setValue(getSliderValueForX(volumeSlider, e.getX()));
}
});
volumeSlider.addMouseWheelListener(new MouseWheelListener() {
@Override
public void mouseWheelMoved(MouseWheelEvent e) {
int value = volumeSlider.getValue();
if (e.getWheelRotation() > 0)
value -= 5;
else
value += 5;
volumeSlider.setValue(value);
}
});
progressSlider.addMouseMotionListener(new MouseMotionAdapter() {
@Override
public void mouseDragged(MouseEvent e) {
if (!progressEnabled)
return;
hideToolTip();
showToolTip(e);
}
});
progressMouseListener = new MouseAdapter() {
public void mouseReleased(MouseEvent e) {
if (!progressEnabled)
return;
hideToolTip();
player.seek(progressSlider.getValue());
}
public void mousePressed(MouseEvent e) {
if (!progressEnabled)
return;
isSeeking = true;
progressSlider.setValue(getSliderValueForX(progressSlider, e.getX()));
hideToolTip();
showToolTip(e);
}
};
progressSlider.addMouseListener(progressMouseListener);
progressSlider.addMouseMotionListener(new MouseMotionAdapter() {
@Override
public void mouseDragged(MouseEvent e) {
if (!progressEnabled)
return;
progressSlider.setValue(getSliderValueForX(progressSlider, e.getX()));
}
});
}
private int getSliderValueForX(JSlider slider, int x) {
return ((BasicSliderUI) slider.getUI()).valueForXPosition(x);
}
private void showToolTip(MouseEvent e) {
Track s = player.getTrack();
if (s != null) {
toolTip.setTipText(Util.samplesToTime(progressSlider.getValue() - progressSlider.getMinimum(), s.getTrackData().getSampleRate(), 1));
int x = e.getXOnScreen();
x = Math.max(x, progressSlider.getLocationOnScreen().x);
x = Math.min(x, progressSlider.getLocationOnScreen().x + progressSlider.getWidth() - toolTip.getWidth());
popup = popupFactory.getPopup(progressSlider, toolTip, x, progressSlider.getLocationOnScreen().y + 25);
popup.show();
}
}
private void hideToolTip() {
if (popup != null) {
popup.hide();
popup = null;
}
}
private void initButtonListeners() {
prevButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
player.prev();
}
});
playButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
player.play();
}
});
stopButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
player.stop();
}
});
pauseButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
player.pause();
}
});
nextButton.addActionListener(new ActionListener() {
public void actionPerformed(ActionEvent e) {
player.next();
}
});
nextRandomButton.addActionListener(new ActionListener() {
@Override
public void actionPerformed(ActionEvent e) {
Track track = player.getPlaybackOrder().nextRandom();
player.open(track);
}
});
}
@Override
public void updateUI() {
super.updateUI();
fixSliderWidth();
}
private void fixSliderWidth() {
if (progressSlider != null) {
boolean windowsLaF = Util.isWindowsLaF();
progressSlider.setPaintTicks(windowsLaF);
volumeSlider.setPaintTicks(windowsLaF);
SwingUtilities.invokeLater(new Runnable() {
@Override
public void run() {
for (MouseListener ml : progressSlider.getMouseListeners()) {
progressSlider.removeMouseListener(ml);
}
progressSlider.addMouseListener(progressMouseListener);
}
});
}
}
/**
* This method is called from within the constructor to
* initialize the form.
* WARNING: Do NOT modify this code. The content of this method is
* always regenerated by the Form Editor.
*/
@SuppressWarnings("unchecked")
// <editor-fold defaultstate="collapsed" desc="Generated Code">//GEN-BEGIN:initComponents
private void initComponents() {
javax.swing.JToolBar jToolBar1 = new javax.swing.JToolBar();
stopButton = new javax.swing.JButton();
playButton = new javax.swing.JButton();
pauseButton = new javax.swing.JToggleButton();
prevButton = new javax.swing.JButton();
nextButton = new javax.swing.JButton();
nextRandomButton = new javax.swing.JButton();
volumeSlider = new javax.swing.JSlider();
progressSlider = new javax.swing.JSlider();
playbackOrder = new javax.swing.JComboBox();
statusLabel = new javax.swing.JLabel();
setBorder(javax.swing.BorderFactory.createCompoundBorder(javax.swing.BorderFactory.createMatteBorder(0, 0, 1, 0, java.awt.Color.gray), javax.swing.BorderFactory.createEmptyBorder(0, 5, 0, 5)));
setFocusable(false);
setPreferredSize(new java.awt.Dimension(669, 32));
jToolBar1.setFloatable(false);
jToolBar1.setForeground(javax.swing.UIManager.getDefaults().getColor("Panel.background"));
jToolBar1.setRollover(true);
jToolBar1.setBorderPainted(false);
jToolBar1.setFocusable(false);
stopButton.setIcon(new javax.swing.ImageIcon(getClass().getResource("/com/tulskiy/musique/images/stop.png"))); // NOI18N
stopButton.setFocusable(false);
stopButton.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER);
stopButton.setMargin(new java.awt.Insets(2, 3, 2, 3));
stopButton.setVerticalTextPosition(javax.swing.SwingConstants.BOTTOM);
jToolBar1.add(stopButton);
playButton.setIcon(new javax.swing.ImageIcon(getClass().getResource("/com/tulskiy/musique/images/play.png"))); // NOI18N
playButton.setFocusable(false);
playButton.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER);
playButton.setMargin(new java.awt.Insets(2, 3, 2, 3));
playButton.setVerticalTextPosition(javax.swing.SwingConstants.BOTTOM);
jToolBar1.add(playButton);
pauseButton.setIcon(new javax.swing.ImageIcon(getClass().getResource("/com/tulskiy/musique/images/pause.png"))); // NOI18N
pauseButton.setFocusable(false);
pauseButton.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER);
pauseButton.setMargin(new java.awt.Insets(2, 3, 2, 3));
pauseButton.setVerticalTextPosition(javax.swing.SwingConstants.BOTTOM);
jToolBar1.add(pauseButton);
prevButton.setIcon(new javax.swing.ImageIcon(getClass().getResource("/com/tulskiy/musique/images/prev.png"))); // NOI18N
prevButton.setFocusable(false);
prevButton.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER);
prevButton.setMargin(new java.awt.Insets(2, 3, 2, 3));
prevButton.setVerticalTextPosition(javax.swing.SwingConstants.BOTTOM);
jToolBar1.add(prevButton);
nextButton.setIcon(new javax.swing.ImageIcon(getClass().getResource("/com/tulskiy/musique/images/next.png"))); // NOI18N
nextButton.setFocusable(false);
nextButton.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER);
nextButton.setMargin(new java.awt.Insets(2, 3, 2, 3));
nextButton.setVerticalTextPosition(javax.swing.SwingConstants.BOTTOM);
jToolBar1.add(nextButton);
nextRandomButton.setIcon(new javax.swing.ImageIcon(getClass().getResource("/com/tulskiy/musique/images/next-random.png"))); // NOI18N
nextRandomButton.setFocusable(false);
nextRandomButton.setHorizontalTextPosition(javax.swing.SwingConstants.CENTER);
nextRandomButton.setIconTextGap(0);
nextRandomButton.setMargin(new java.awt.Insets(2, 3, 2, 3));
nextRandomButton.setVerticalTextPosition(javax.swing.SwingConstants.BOTTOM);
jToolBar1.add(nextRandomButton);
volumeSlider.setValue((int) (output.getVolume(true) * 100));
volumeSlider.setFocusable(false);
progressSlider.setValue(0);
progressSlider.setFocusable(false);
playbackOrder.setMaximumRowCount(10);
playbackOrder.setFocusable(false);
playbackOrder.setMinimumSize(new java.awt.Dimension(23, 25));
playbackOrder.setPreferredSize(new java.awt.Dimension(28, 18));
statusLabel.setFont(statusLabel.getFont().deriveFont(statusLabel.getFont().getStyle() | java.awt.Font.BOLD));
javax.swing.GroupLayout layout = new javax.swing.GroupLayout(this);
this.setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addGroup(layout.createSequentialGroup()
.addComponent(jToolBar1, javax.swing.GroupLayout.PREFERRED_SIZE, javax.swing.GroupLayout.DEFAULT_SIZE, javax.swing.GroupLayout.PREFERRED_SIZE)
.addGap(4, 4, 4)
.addComponent(volumeSlider, javax.swing.GroupLayout.PREFERRED_SIZE, 119, javax.swing.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(progressSlider, javax.swing.GroupLayout.DEFAULT_SIZE, 233, Short.MAX_VALUE)
.addGap(9, 9, 9)
.addComponent(statusLabel)
.addPreferredGap(javax.swing.LayoutStyle.ComponentPlacement.RELATED)
.addComponent(playbackOrder, javax.swing.GroupLayout.PREFERRED_SIZE, 120, javax.swing.GroupLayout.PREFERRED_SIZE))
);
layout.setVerticalGroup(
layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
.addComponent(volumeSlider, javax.swing.GroupLayout.PREFERRED_SIZE, 31, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(progressSlider, javax.swing.GroupLayout.PREFERRED_SIZE, 31, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(statusLabel, javax.swing.GroupLayout.PREFERRED_SIZE, 31, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(playbackOrder, javax.swing.GroupLayout.PREFERRED_SIZE, 25, javax.swing.GroupLayout.PREFERRED_SIZE)
.addComponent(jToolBar1, javax.swing.GroupLayout.PREFERRED_SIZE, 31, javax.swing.GroupLayout.PREFERRED_SIZE)
);
}// </editor-fold>//GEN-END:initComponents
// Variables declaration - do not modify//GEN-BEGIN:variables
javax.swing.JButton nextButton;
javax.swing.JButton nextRandomButton;
javax.swing.JToggleButton pauseButton;
javax.swing.JButton playButton;
javax.swing.JComboBox playbackOrder;
javax.swing.JButton prevButton;
javax.swing.JSlider progressSlider;
javax.swing.JLabel statusLabel;
javax.swing.JButton stopButton;
javax.swing.JSlider volumeSlider;
// End of variables declaration//GEN-END:variables
}