view/classic/ChannelsBar.java

/*
 *   JSampler - a java front-end for LinuxSampler
 *
 *   Copyright (C) 2005-2006 Grigor Iliev <grigor@grigoriliev.com>
 *
 *   This file is part of JSampler.
 *
 *   JSampler is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License version 2
 *   as published by the Free Software Foundation.
 *
 *   JSampler 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 General Public License for more details.
 *
 *   You should have received a copy of the GNU General Public License
 *   along with JSampler; if not, write to the Free Software
 *   Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *   MA  02111-1307  USA
 */

package org.jsampler.view.classic;

import java.awt.Dimension;
import java.awt.Point;

import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;

import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;

import javax.swing.BorderFactory;
import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JSlider;
import javax.swing.JToolBar;
import javax.swing.JToolTip;
import javax.swing.Popup;
import javax.swing.PopupFactory;

import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;

import org.jsampler.CC;

import org.jsampler.event.SamplerAdapter;
import org.jsampler.event.SamplerEvent;

import static org.jsampler.view.classic.ClassicI18n.i18n;
import static org.jsampler.view.classic.ClassicPrefs.preferences;
import static org.jsampler.view.std.StdPrefs.*;


/**
 *
 * @author Grigor Iliev
 */
public class ChannelsBar extends JToolBar {
        private final JButton btnNew = new ToolbarButton(A4n.newChannel);
        private final JButton btnDuplicate = new ToolbarButton(A4n.duplicateChannels);
        private final JButton btnUp = new ToolbarButton(A4n.moveChannelsUp);
        private final JButton btnDown = new ToolbarButton(A4n.moveChannelsDown);
        private final JButton btnRemove = new ToolbarButton(A4n.removeChannels);
        
        private final JButton btnNewTab = new ToolbarButton(A4n.newChannelsTab);
        private final JButton btnRemoveTab = new ToolbarButton(A4n.closeChannelsTab);
        private final JButton btnTabMoveLeft = new ToolbarButton(A4n.moveTab2Left);
        private final JButton btnTabMoveRight = new ToolbarButton(A4n.moveTab2Right);
        
        private final JLabel lVolume = new JLabel(Res.iconVolume22);
        private final JSlider slVolume = new JSlider(0, 100);
        private Popup popup = null;
        private final JToolTip tip = new JToolTip();
        
        
        /**
         * Creates a new instance of ChannelsBar
         */
        public ChannelsBar() {
                super(i18n.getLabel("ChanelsBar.name"));
                setFloatable(false);
                
                add(lVolume);
                
                Dimension d = new Dimension(200, slVolume.getPreferredSize().height);
                slVolume.setPreferredSize(d);
                slVolume.setMaximumSize(d);
                slVolume.setOpaque(false);
                add(slVolume);
                
                addSeparator();
                
                add(btnNew);
                add(btnDuplicate);
                add(btnRemove);
                add(btnUp);
                add(btnDown);
                
                addSeparator();
                
                add(btnNewTab);
                add(btnRemoveTab);
                add(btnTabMoveLeft);
                add(btnTabMoveRight);
                
                // Setting the tooltip size
                tip.setTipText(i18n.getLabel("ChannelsBar.volume", 1000));
                tip.setMinimumSize(tip.getPreferredSize());
                tip.setPreferredSize(tip.getPreferredSize()); // workaround for preserving that size
                tip.setComponent(slVolume);
                ///////
                
                int i = preferences().getIntProperty(MAXIMUM_MASTER_VOLUME);
                slVolume.setMaximum(i);
                String s = MAXIMUM_MASTER_VOLUME;
                preferences().addPropertyChangeListener(s, new PropertyChangeListener() {
                        public void
                        propertyChange(PropertyChangeEvent e) {
                                int j = preferences().getIntProperty(MAXIMUM_MASTER_VOLUME);
                                slVolume.setMaximum(j);
                        }
                });
                
                slVolume.addChangeListener(new ChangeListener() {
                        public void
                        stateChanged(ChangeEvent e) { setVolume(); }
                });
                
                CC.getSamplerModel().addSamplerListener(new SamplerAdapter() {
                        public void
                        volumeChanged(SamplerEvent e) { updateVolume(); }
                });
                
                updateVolume();
                
                slVolume.addMouseListener(new MouseAdapter() {
                        public void
                        mousePressed(MouseEvent e) {
                                if(popup != null) {
                                        popup.hide();
                                        popup = null;
                                }
                                
                                Point p = slVolume.getLocationOnScreen();
                                PopupFactory pf = PopupFactory.getSharedInstance();
                                popup = pf.getPopup(slVolume, tip, p.x, p.y - 22);
                                popup.show();
                        }
                        
                        public void
                        mouseReleased(MouseEvent e) {
                                if(popup != null) {
                                        popup.hide();
                                        popup = null;
                                }
                        }
                });
        }
        
        private void
        setVolume() {
                int volume = slVolume.getValue();
                String s = i18n.getLabel("ChannelsBar.volume", volume);
                slVolume.setToolTipText(s);
                lVolume.setToolTipText(s);
                tip.setTipText(s);
                tip.repaint();
                
                if(slVolume.getValueIsAdjusting()) return;
                
                int vol = (int)(CC.getSamplerModel().getVolume() * 100);
                
                if(vol == slVolume.getValue()) return;
                
                /*
                 * If the model's volume is not equal to the slider
                 * value we assume that the change is due to user input.
                 * So we must update the volume at the backend too.
                 */
                float v = slVolume.getValue();
                v /= 100;
                CC.getSamplerModel().setBackendVolume(v);
        }
        
        private void
        updateVolume() {
                slVolume.setValue((int)(CC.getSamplerModel().getVolume() * 100));
        }
}
1	/*
2	* JSampler - a java front-end for LinuxSampler
3	*
4	* Copyright (C) 2005-2006 Grigor Iliev <grigor@grigoriliev.com>
5	*
6	* This file is part of JSampler.
7	*
8	* JSampler is free software; you can redistribute it and/or modify
9	* it under the terms of the GNU General Public License version 2
10	* as published by the Free Software Foundation.
11	*
12	* JSampler is distributed in the hope that it will be useful,
13	* but WITHOUT ANY WARRANTY; without even the implied warranty of
14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15	* GNU General Public License for more details.
16	*
17	* You should have received a copy of the GNU General Public License
18	* along with JSampler; if not, write to the Free Software
19	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
20	* MA 02111-1307 USA
21	*/
22
23	package org.jsampler.view.classic;
24
25	import java.awt.Dimension;
26	import java.awt.Point;
27
28	import java.awt.event.MouseAdapter;
29	import java.awt.event.MouseEvent;
30
31	import java.beans.PropertyChangeEvent;
32	import java.beans.PropertyChangeListener;
33
34	import javax.swing.BorderFactory;
35	import javax.swing.BoxLayout;
36	import javax.swing.JButton;
37	import javax.swing.JLabel;
38	import javax.swing.JPanel;
39	import javax.swing.JSlider;
40	import javax.swing.JToolBar;
41	import javax.swing.JToolTip;
42	import javax.swing.Popup;
43	import javax.swing.PopupFactory;
44
45	import javax.swing.event.ChangeEvent;
46	import javax.swing.event.ChangeListener;
47
48	import org.jsampler.CC;
49
50	import org.jsampler.event.SamplerAdapter;
51	import org.jsampler.event.SamplerEvent;
52
53	import static org.jsampler.view.classic.ClassicI18n.i18n;
54	import static org.jsampler.view.classic.ClassicPrefs.preferences;
55	import static org.jsampler.view.std.StdPrefs.*;
56
57
58	/**
59	*
60	* @author Grigor Iliev
61	*/
62	public class ChannelsBar extends JToolBar {
63	private final JButton btnNew = new ToolbarButton(A4n.newChannel);
64	private final JButton btnDuplicate = new ToolbarButton(A4n.duplicateChannels);
65	private final JButton btnUp = new ToolbarButton(A4n.moveChannelsUp);
66	private final JButton btnDown = new ToolbarButton(A4n.moveChannelsDown);
67	private final JButton btnRemove = new ToolbarButton(A4n.removeChannels);
68
69	private final JButton btnNewTab = new ToolbarButton(A4n.newChannelsTab);
70	private final JButton btnRemoveTab = new ToolbarButton(A4n.closeChannelsTab);
71	private final JButton btnTabMoveLeft = new ToolbarButton(A4n.moveTab2Left);
72	private final JButton btnTabMoveRight = new ToolbarButton(A4n.moveTab2Right);
73
74	private final JLabel lVolume = new JLabel(Res.iconVolume22);
75	private final JSlider slVolume = new JSlider(0, 100);
76	private Popup popup = null;
77	private final JToolTip tip = new JToolTip();
78
79
80	/**
81	* Creates a new instance of ChannelsBar
82	*/
83	public ChannelsBar() {
84	super(i18n.getLabel("ChanelsBar.name"));
85	setFloatable(false);
86
87	add(lVolume);
88
89	Dimension d = new Dimension(200, slVolume.getPreferredSize().height);
90	slVolume.setPreferredSize(d);
91	slVolume.setMaximumSize(d);
92	slVolume.setOpaque(false);
93	add(slVolume);
94
95	addSeparator();
96
97	add(btnNew);
98	add(btnDuplicate);
99	add(btnRemove);
100	add(btnUp);
101	add(btnDown);
102
103	addSeparator();
104
105	add(btnNewTab);
106	add(btnRemoveTab);
107	add(btnTabMoveLeft);
108	add(btnTabMoveRight);
109
110	// Setting the tooltip size
111	tip.setTipText(i18n.getLabel("ChannelsBar.volume", 1000));
112	tip.setMinimumSize(tip.getPreferredSize());
113	tip.setPreferredSize(tip.getPreferredSize()); // workaround for preserving that size
114	tip.setComponent(slVolume);
115	///////
116
117	int i = preferences().getIntProperty(MAXIMUM_MASTER_VOLUME);
118	slVolume.setMaximum(i);
119	String s = MAXIMUM_MASTER_VOLUME;
120	preferences().addPropertyChangeListener(s, new PropertyChangeListener() {
121	public void
122	propertyChange(PropertyChangeEvent e) {
123	int j = preferences().getIntProperty(MAXIMUM_MASTER_VOLUME);
124	slVolume.setMaximum(j);
125	}
126	});
127
128	slVolume.addChangeListener(new ChangeListener() {
129	public void
130	stateChanged(ChangeEvent e) { setVolume(); }
131	});
132
133	CC.getSamplerModel().addSamplerListener(new SamplerAdapter() {
134	public void
135	volumeChanged(SamplerEvent e) { updateVolume(); }
136	});
137
138	updateVolume();
139
140	slVolume.addMouseListener(new MouseAdapter() {
141	public void
142	mousePressed(MouseEvent e) {
143	if(popup != null) {
144	popup.hide();
145	popup = null;
146	}
147
148	Point p = slVolume.getLocationOnScreen();
149	PopupFactory pf = PopupFactory.getSharedInstance();
150	popup = pf.getPopup(slVolume, tip, p.x, p.y - 22);
151	popup.show();
152	}
153
154	public void
155	mouseReleased(MouseEvent e) {
156	if(popup != null) {
157	popup.hide();
158	popup = null;
159	}
160	}
161	});
162	}
163
164	private void
165	setVolume() {
166	int volume = slVolume.getValue();
167	String s = i18n.getLabel("ChannelsBar.volume", volume);
168	slVolume.setToolTipText(s);
169	lVolume.setToolTipText(s);
170	tip.setTipText(s);
171	tip.repaint();
172
173	if(slVolume.getValueIsAdjusting()) return;
174
175	int vol = (int)(CC.getSamplerModel().getVolume() * 100);
176
177	if(vol == slVolume.getValue()) return;
178
179	/*
180	* If the model's volume is not equal to the slider
181	* value we assume that the change is due to user input.
182	* So we must update the volume at the backend too.
183	*/
184	float v = slVolume.getValue();
185	v /= 100;
186	CC.getSamplerModel().setBackendVolume(v);
187	}
188
189	private void
190	updateVolume() {
191	slVolume.setValue((int)(CC.getSamplerModel().getVolume() * 100));
192	}
193	}