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

import org.jsampler.CC;

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

import org.jsampler.view.std.StdUtils;

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 = StdUtils.createVolumeSlider();
        
        
        /**
         * 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);
                
                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();
        }
        
        private void
        setVolume() {
                int volume = slVolume.getValue();
                String s = i18n.getLabel("ChannelsBar.volume", volume);
                
                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
42	import javax.swing.event.ChangeEvent;
43	import javax.swing.event.ChangeListener;
44
45	import org.jsampler.CC;
46
47	import org.jsampler.event.SamplerAdapter;
48	import org.jsampler.event.SamplerEvent;
49
50	import org.jsampler.view.std.StdUtils;
51
52	import static org.jsampler.view.classic.ClassicI18n.i18n;
53	import static org.jsampler.view.classic.ClassicPrefs.preferences;
54	import static org.jsampler.view.std.StdPrefs.*;
55
56
57	/**
58	*
59	* @author Grigor Iliev
60	*/
61	public class ChannelsBar extends JToolBar {
62	private final JButton btnNew = new ToolbarButton(A4n.newChannel);
63	private final JButton btnDuplicate = new ToolbarButton(A4n.duplicateChannels);
64	private final JButton btnUp = new ToolbarButton(A4n.moveChannelsUp);
65	private final JButton btnDown = new ToolbarButton(A4n.moveChannelsDown);
66	private final JButton btnRemove = new ToolbarButton(A4n.removeChannels);
67
68	private final JButton btnNewTab = new ToolbarButton(A4n.newChannelsTab);
69	private final JButton btnRemoveTab = new ToolbarButton(A4n.closeChannelsTab);
70	private final JButton btnTabMoveLeft = new ToolbarButton(A4n.moveTab2Left);
71	private final JButton btnTabMoveRight = new ToolbarButton(A4n.moveTab2Right);
72
73	private final JLabel lVolume = new JLabel(Res.iconVolume22);
74	private final JSlider slVolume = StdUtils.createVolumeSlider();
75
76
77	/**
78	* Creates a new instance of ChannelsBar
79	*/
80	public ChannelsBar() {
81	super(i18n.getLabel("ChanelsBar.name"));
82	setFloatable(false);
83
84	add(lVolume);
85
86	Dimension d = new Dimension(200, slVolume.getPreferredSize().height);
87	slVolume.setPreferredSize(d);
88	slVolume.setMaximumSize(d);
89	slVolume.setOpaque(false);
90	add(slVolume);
91
92	addSeparator();
93
94	add(btnNew);
95	add(btnDuplicate);
96	add(btnRemove);
97	add(btnUp);
98	add(btnDown);
99
100	addSeparator();
101
102	add(btnNewTab);
103	add(btnRemoveTab);
104	add(btnTabMoveLeft);
105	add(btnTabMoveRight);
106
107	int i = preferences().getIntProperty(MAXIMUM_MASTER_VOLUME);
108	slVolume.setMaximum(i);
109	String s = MAXIMUM_MASTER_VOLUME;
110	preferences().addPropertyChangeListener(s, new PropertyChangeListener() {
111	public void
112	propertyChange(PropertyChangeEvent e) {
113	int j = preferences().getIntProperty(MAXIMUM_MASTER_VOLUME);
114	slVolume.setMaximum(j);
115	}
116	});
117
118	slVolume.addChangeListener(new ChangeListener() {
119	public void
120	stateChanged(ChangeEvent e) { setVolume(); }
121	});
122
123	CC.getSamplerModel().addSamplerListener(new SamplerAdapter() {
124	public void
125	volumeChanged(SamplerEvent e) { updateVolume(); }
126	});
127
128	updateVolume();
129	}
130
131	private void
132	setVolume() {
133	int volume = slVolume.getValue();
134	String s = i18n.getLabel("ChannelsBar.volume", volume);
135
136	if(slVolume.getValueIsAdjusting()) return;
137
138	int vol = (int)(CC.getSamplerModel().getVolume() * 100);
139
140	if(vol == slVolume.getValue()) return;
141
142	/*
143	* If the model's volume is not equal to the slider
144	* value we assume that the change is due to user input.
145	* So we must update the volume at the backend too.
146	*/
147	float v = slVolume.getValue();
148	v /= 100;
149	CC.getSamplerModel().setBackendVolume(v);
150	}
151
152	private void
153	updateVolume() {
154	slVolume.setValue((int)(CC.getSamplerModel().getVolume() * 100));
155	}
156	}