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	iliev	1144	/*
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	iliev	1357	import java.awt.Point;
27	iliev	1144
28	iliev	1357	import java.awt.event.MouseAdapter;
29			import java.awt.event.MouseEvent;
30
31			import java.beans.PropertyChangeEvent;
32			import java.beans.PropertyChangeListener;
33
34	iliev	1144	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	iliev	1357	import javax.swing.JToolTip;
42			import javax.swing.Popup;
43			import javax.swing.PopupFactory;
44	iliev	1144
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	iliev	1357	import static org.jsampler.view.classic.ClassicPrefs.preferences;
55			import static org.jsampler.view.std.StdPrefs.*;
56	iliev	1144
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	iliev	1357	private Popup popup = null;
77			private final JToolTip tip = new JToolTip();
78	iliev	1144
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	iliev	1357	// 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	iliev	1144	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	iliev	1357
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	iliev	1144	}
163
164			private void
165			setVolume() {
166			int volume = slVolume.getValue();
167	iliev	1357	String s = i18n.getLabel("ChannelsBar.volume", volume);
168			slVolume.setToolTipText(s);
169			lVolume.setToolTipText(s);
170			tip.setTipText(s);
171			tip.repaint();
172	iliev	1144
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			}