view/fantasia/SmallChannelView.java

/*
 *   JSampler - a java front-end for LinuxSampler
 *
 *   Copyright (C) 2005-2008 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.fantasia;

import java.awt.Dimension;
import java.awt.Insets;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseListener;

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

import java.util.Vector;

import javax.swing.BorderFactory;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.JButton;
import javax.swing.JComponent;
import javax.swing.JLabel;
import javax.swing.JPanel;

import org.jsampler.CC;

import org.jvnet.substance.SubstanceImageCreator;

import org.linuxsampler.lscp.SamplerChannel;

import static org.jsampler.view.fantasia.FantasiaI18n.i18n;
import static org.jsampler.view.fantasia.FantasiaPrefs.*;
import static org.jsampler.view.fantasia.FantasiaUtils.*;


/**
 *
 * @author Grigor Iliev
 */
public class SmallChannelView extends PixmapPane implements ChannelView {
        private final Channel channel;
        private ChannelOptionsView channelOptionsView = null;
        
        private final ChannelScreen screen;
        private final Channel.PowerButton btnPower;
        private final MuteButton btnMute = new MuteButton();
        private final SoloButton btnSolo = new SoloButton();
        private final Channel.OptionsButton btnOptions;
        
        private final Vector<JComponent> components = new Vector<JComponent>();
        
        
        /** Creates a new instance of <code>SmallChannelView</code> */
        public
        SmallChannelView(Channel channel) {
                super(Res.gfxDeviceBg);
                setPixmapInsets(new Insets(1, 1, 1, 1));
                
                components.add(this);
                
                this.channel = channel;
                
                screen = new ChannelScreen(channel);
                
                btnPower = new Channel.PowerButton(channel);
                components.add(btnPower);
                
                btnOptions = new Channel.OptionsButton(channel);
                components.add(btnOptions);
                
                setLayout(new BoxLayout(this, BoxLayout.X_AXIS));
                
                setBorder(BorderFactory.createEmptyBorder(1, 3, 0, 11));
                
                add(btnPower);
                add(Box.createRigidArea(new Dimension(4, 0)));
                
                add(createVSeparator());
                add(Box.createRigidArea(new Dimension(3, 0)));
                
                add(screen);
                
                add(Box.createRigidArea(new Dimension(2, 0)));
                add(createVSeparator());
                add(new FxSendsButton());
                
                add(createVSeparator());
                add(Box.createRigidArea(new Dimension(1, 0)));
                
                components.add(btnMute);
                components.add(btnSolo);
                
                add(btnMute);
                add(btnSolo);
                
                add(Box.createRigidArea(new Dimension(1, 0)));
                add(createVSeparator());
                add(Box.createRigidArea(new Dimension(8, 0)));
                
                add(btnOptions);
                
                setPreferredSize(new Dimension(420, 22));
                setMinimumSize(getPreferredSize());
                setMaximumSize(getPreferredSize());
                
                installView();
        }
        
        //////////////////////////////////////////////
        // Implementation of the ChannelView interface
        //////////////////////////////////////////////
        
        public Type
        getType() { return Type.SMALL; }
        
        public JComponent
        getComponent() { return this; }
        
        public void
        installView() {
                String vmud = VOL_MEASUREMENT_UNIT_DECIBEL;
                preferences().addPropertyChangeListener(vmud, new PropertyChangeListener() {
                        public void
                        propertyChange(PropertyChangeEvent e) {
                                boolean b;
                                b = preferences().getBoolProperty(VOL_MEASUREMENT_UNIT_DECIBEL);
                                screen.updateVolumeInfo();
                        }
                });
                
                addEnhancedMouseListener(channel.getContextMenu());
        }
        
        public void
        uninstallView() {
                //removeEnhancedMouseListener(channel.getContextMenu());
                btnOptions.onDestroy();
                uninstallChannelOptionsView();
        }
        
        public void
        installChannelOptionsView() {
                if(channelOptionsView != null) return;
                
                channelOptionsView = new NormalChannelOptionsView(channel);
                channelOptionsView.installView();
                
        }
        
        public void
        uninstallChannelOptionsView() {
                if(channelOptionsView == null) return;
                channelOptionsView.uninstallView();
                channelOptionsView = null;
        }
        
        public ChannelOptionsView
        getChannelOptionsView() { return channelOptionsView; }
        
        public void
        updateChannelInfo() {
                SamplerChannel sc = channel.getChannelInfo();
                
                screen.updateScreenInfo(sc);
                screen.updateVolumeInfo();
                updateMuteIcon(sc);
                
                if(sc.isSoloChannel()) btnSolo.setIcon(Res.gfxSoloSmallOn);
                else btnSolo.setIcon(Res.gfxSoloSmallOff);
                
                boolean b = sc.getEngine() != null;
                btnSolo.setEnabled(b);
                btnMute.setEnabled(b);
                
                if(getChannelOptionsView() != null) getChannelOptionsView().updateChannelInfo();
        }
        
        public void
        updateStreamCount(int count) { screen.updateStreamCount(count); }
        
        public void
        updateVoiceCount(int count) { screen.updateVoiceCount(count); }
        
        public void
        expandChannel() {
                if(btnOptions.isSelected()) return;
                btnOptions.doClick();
        }
        
        public boolean
        isOptionsButtonSelected() { return btnOptions.isSelected(); }
        
        public void
        setOptionsButtonSelected(boolean b) {
                btnOptions.setSelected(b);
        }
        
        public void
        addEnhancedMouseListener(MouseListener l) {
                removeEnhancedMouseListener(l);
                
                for(JComponent c : components) c.addMouseListener(l);
                screen.addEnhancedMouseListener(l);
        }
        
        public void
        removeEnhancedMouseListener(MouseListener l) {
                for(JComponent c : components) c.removeMouseListener(l);
                screen.removeEnhancedMouseListener(l);
        }
        
        //////////////////////////////////////////////
        
        
        /**
         * Updates the mute button with the proper icon regarding to information obtained
         * from <code>channel</code>.
         * @param channel A <code>SamplerChannel</code> instance containing the new settings
         * for this channel.
         */
        private void
        updateMuteIcon(SamplerChannel channel) {
                if(channel.isMutedBySolo()) btnMute.setIcon(Res.gfxMutedBySoloSmall);
                else if(channel.isMuted()) btnMute.setIcon(Res.gfxMuteSmallOn);
                else btnMute.setIcon(Res.gfxMuteSmallOff);
        }
        
        protected JPanel
        createVSeparator() {
                PixmapPane p = new PixmapPane(Res.gfxVLine);
                p.setOpaque(false);
                p.setPreferredSize(new Dimension(2, 22));
                p.setMinimumSize(p.getPreferredSize());
                p.setMaximumSize(p.getPreferredSize());
                return p;
        }
        
        
        private class MuteButton extends PixmapButton implements ActionListener {
                MuteButton() {
                        super(Res.gfxMuteSmallOff);
                        setDisabledIcon (
                                SubstanceImageCreator.makeTransparent(this, Res.gfxMuteSmallOff, 0.4)
                        );
                        addActionListener(this);
                }
                
                public void
                actionPerformed(ActionEvent e) {
                        SamplerChannel sc = channel.getChannelInfo();
                        boolean b = true;
                
                        /*
                         * Changing the mute button icon now instead of
                         * leaving the work to the notification mechanism of the LinuxSampler.
                         */
                        if(sc.isMuted() && !sc.isMutedBySolo()) {
                                b = false;
                                boolean hasSolo = CC.getSamplerModel().hasSoloChannel();
                        
                                if(sc.isSoloChannel() || !hasSolo) setIcon(Res.gfxMuteSmallOff);
                                else setIcon(Res.gfxMutedBySoloSmall);
                        } else setIcon(Res.gfxMuteSmallOn);
                        
                        channel.getModel().setBackendMute(b);
                }
                
                //public boolean
                //contains(int x, int y) { return (x > 5 && x < 23) && (y > 5 && y < 16); }
        }
        
        private class SoloButton extends PixmapButton implements ActionListener {
                SoloButton() {
                        super(Res.gfxSoloSmallOff);
                        //setDisabledIcon(Res.gfxMuteSoloDisabled);
                        setDisabledIcon (
                                SubstanceImageCreator.makeTransparent(this, Res.gfxSoloSmallOff, 0.4)
                        );
                        addActionListener(this);
                }
                
                public void
                actionPerformed(ActionEvent e) {
                        SamplerChannel sc = channel.getChannelInfo();
                        boolean b = !sc.isSoloChannel();
                
                        /*
                         * Changing the solo button icon (and related) now instead of
                         * leaving the work to the notification mechanism of the LinuxSampler.
                         */
                        if(b) {
                                setIcon(Res.gfxSoloSmallOn);
                                if(sc.isMutedBySolo()) btnMute.setIcon(Res.gfxMuteSmallOff);
                        } else {
                                setIcon(Res.gfxSoloSmallOff);
                                if(!sc.isMuted() && CC.getSamplerModel().getSoloChannelCount() > 1)
                                        btnMute.setIcon(Res.gfxMutedBySoloSmall);
                        }
                
                        channel.getModel().setBackendSolo(b);
                }
                
                //public boolean
                //contains(int x, int y) { return (x > 5 && x < 23) && (y > 5 && y < 16); }
        }
        
        static class ChannelScreen extends PixmapPane {
                private final Channel channel;
                
                //private final ChannelInfoPane channelInfoPane;
                
                private final Channel.StreamVoiceCountPane streamVoiceCountPane;
                        
                
                private final Channel.VolumePane volumePane;
                
                private JButton btnInstr =
                        createScreenButton(i18n.getButtonLabel("ChannelScreen.btnInstr"));
                
        
                private static Insets pixmapInsets = new Insets(5, 5, 4, 5);
                
                private final Vector<JComponent> components = new Vector<JComponent>();
                
                ChannelScreen(final Channel channel) {
                        super(Res.gfxTextField);
                        
                        components.add(this);
                        
                        this.channel = channel;
                        
                        streamVoiceCountPane = new Channel.StreamVoiceCountPane(channel);
                        components.add(streamVoiceCountPane);
                        
                        //channelInfoPane = new ChannelInfoPane(channel);
                        volumePane = new Channel.VolumePane(channel);
                        components.add(volumePane);
                        
                        setPixmapInsets(pixmapInsets);
                        setBorder(BorderFactory.createEmptyBorder(4, 3, 3, 4));
                        
                        setLayout(new BoxLayout(this, BoxLayout.X_AXIS));
                        
                        JPanel p = new JPanel();
                        components.add(p);
                        p.setOpaque(false);
                        p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS));
                        
                        //p.add(channelInfoPane);
                        
                        btnInstr.setRolloverEnabled(false);
                        btnInstr.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 0));
                        btnInstr.setHorizontalAlignment(btnInstr.LEFT);
                        
                        int h = btnInstr.getPreferredSize().height;
                        btnInstr.setPreferredSize(new Dimension(100, h));
                        btnInstr.setMinimumSize(btnInstr.getPreferredSize());
                        btnInstr.setMaximumSize(new Dimension(Short.MAX_VALUE, h));
                        components.add(btnInstr);
                        
                        p.add(btnInstr);
                        
                        h = p.getPreferredSize().height;
                        p.setPreferredSize(new Dimension(159, h));
                        p.setMinimumSize(p.getPreferredSize());
                        p.setMaximumSize(p.getPreferredSize());
                        
                        add(p);
                        
                        add(Box.createRigidArea(new Dimension(3, 0)));
                        add(streamVoiceCountPane);
                        add(volumePane);
                        
                        setPreferredSize(new Dimension(270, getPreferredSize().height));
                        setMinimumSize(getPreferredSize());
                        setMaximumSize(getPreferredSize());
                        
                        btnInstr.addActionListener(new ActionListener() {
                                public void
                                actionPerformed(ActionEvent e) { channel.loadInstrument(); }
                        });
                }
                
                public void
                addEnhancedMouseListener(MouseListener l) {
                        removeEnhancedMouseListener(l);
                        for(JComponent c : components) c.addMouseListener(l);
                }
                
                public void
                removeEnhancedMouseListener(MouseListener l) {
                        for(JComponent c : components) c.removeMouseListener(l);
                }
                
                protected void
                updateVolumeInfo() {
                        float f = channel.getChannelInfo().getVolume() * 100.0f;
                        volumePane.updateVolumeInfo((int)f);
                }
                
                /**
                * Updates the number of active disk streams.
                * @param count The new number of active disk streams.
                */
                protected void
                updateStreamCount(int count) {
                        streamVoiceCountPane.updateStreamCount(count);
                }
                
                /**
                 * Updates the number of active voices.
                 * @param count The new number of active voices.
                 */
                protected void
                updateVoiceCount(int count) {
                        streamVoiceCountPane.updateVoiceCount(count);
                }
        
                protected void
                updateScreenInfo(SamplerChannel sc) {
                        int status = sc.getInstrumentStatus();
                        if(status >= 0 && status < 100) {
                                btnInstr.setText(i18n.getLabel("ChannelScreen.loadingInstrument", status));
                        } else if(status == -1) {
                                btnInstr.setText(i18n.getButtonLabel("ChannelScreen.btnInstr"));
                        } else if(status < -1) {
                                 btnInstr.setText(i18n.getLabel("ChannelScreen.errorLoadingInstrument"));
                        } else {
                                if(sc.getInstrumentName() != null) btnInstr.setText(sc.getInstrumentName());
                                else btnInstr.setText(i18n.getButtonLabel("ChannelScreen.btnInstr"));
                        }
                        
                        //channelInfoPane.updateChannelInfo();
                }
        }
        
        private static class ChannelInfoPane extends JPanel {
                private final Channel channel;
                private final JLabel lInfo;
                        
                ChannelInfoPane(Channel channel) {
                        this.channel = channel;
                        
                        setOpaque(false);
                        setLayout(new BoxLayout(this, BoxLayout.X_AXIS));
                        
                        lInfo = createScreenLabel("");
                        lInfo.setFont(Res.fontScreenMono);
                        lInfo.setText("1234");
                        lInfo.setPreferredSize(lInfo.getPreferredSize()); // Don't remove this!
                        lInfo.setMinimumSize(lInfo.getPreferredSize());
                        lInfo.setMaximumSize(lInfo.getPreferredSize());
                        
                        updateChannelInfo();
                        
                        add(lInfo);
                        
                        setPreferredSize(getPreferredSize()); // Don't remove this!
                        setMinimumSize(getPreferredSize());
                        setMaximumSize(getPreferredSize());
                }
                
                protected void
                updateChannelInfo() {
                        String s = channel.getChannelId() < 10 ? " " : "";
                        s += String.valueOf(channel.getChannelId()) + ":";
                        
                        /*SamplerChannel sc = channel.getChannelInfo();
                        s += sc.getMidiInputPort() + "/";
                        
                        if(sc.getMidiInputChannel() == -1) s += "All";
                        else s += sc.getMidiInputChannel() + 1;*/
                        lInfo.setText(s);
                }
        }
        
        private class FxSendsButton extends PixmapButton implements ActionListener {
                FxSendsButton() {
                        super(Res.gfxFx);
                        
                        setRolloverIcon(Res.gfxFxRO);
                        
                        addActionListener(this);
                }
                
                public void
                actionPerformed(ActionEvent e) { channel.showFxSendsDialog(); }
                
                public boolean
                contains(int x, int y) { return (x > 5 && x < 23) && (y > 5 && y < 16); }
        }
}
1	/*
2	* JSampler - a java front-end for LinuxSampler
3	*
4	* Copyright (C) 2005-2008 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.fantasia;
24
25	import java.awt.Dimension;
26	import java.awt.Insets;
27
28	import java.awt.event.ActionEvent;
29	import java.awt.event.ActionListener;
30	import java.awt.event.MouseListener;
31
32	import java.beans.PropertyChangeEvent;
33	import java.beans.PropertyChangeListener;
34
35	import java.util.Vector;
36
37	import javax.swing.BorderFactory;
38	import javax.swing.Box;
39	import javax.swing.BoxLayout;
40	import javax.swing.JButton;
41	import javax.swing.JComponent;
42	import javax.swing.JLabel;
43	import javax.swing.JPanel;
44
45	import org.jsampler.CC;
46
47	import org.jvnet.substance.SubstanceImageCreator;
48
49	import org.linuxsampler.lscp.SamplerChannel;
50
51	import static org.jsampler.view.fantasia.FantasiaI18n.i18n;
52	import static org.jsampler.view.fantasia.FantasiaPrefs.*;
53	import static org.jsampler.view.fantasia.FantasiaUtils.*;
54
55
56	/**
57	*
58	* @author Grigor Iliev
59	*/
60	public class SmallChannelView extends PixmapPane implements ChannelView {
61	private final Channel channel;
62	private ChannelOptionsView channelOptionsView = null;
63
64	private final ChannelScreen screen;
65	private final Channel.PowerButton btnPower;
66	private final MuteButton btnMute = new MuteButton();
67	private final SoloButton btnSolo = new SoloButton();
68	private final Channel.OptionsButton btnOptions;
69
70	private final Vector<JComponent> components = new Vector<JComponent>();
71
72
73	/** Creates a new instance of <code>SmallChannelView</code> */
74	public
75	SmallChannelView(Channel channel) {
76	super(Res.gfxDeviceBg);
77	setPixmapInsets(new Insets(1, 1, 1, 1));
78
79	components.add(this);
80
81	this.channel = channel;
82
83	screen = new ChannelScreen(channel);
84
85	btnPower = new Channel.PowerButton(channel);
86	components.add(btnPower);
87
88	btnOptions = new Channel.OptionsButton(channel);
89	components.add(btnOptions);
90
91	setLayout(new BoxLayout(this, BoxLayout.X_AXIS));
92
93	setBorder(BorderFactory.createEmptyBorder(1, 3, 0, 11));
94
95	add(btnPower);
96	add(Box.createRigidArea(new Dimension(4, 0)));
97
98	add(createVSeparator());
99	add(Box.createRigidArea(new Dimension(3, 0)));
100
101	add(screen);
102
103	add(Box.createRigidArea(new Dimension(2, 0)));
104	add(createVSeparator());
105	add(new FxSendsButton());
106
107	add(createVSeparator());
108	add(Box.createRigidArea(new Dimension(1, 0)));
109
110	components.add(btnMute);
111	components.add(btnSolo);
112
113	add(btnMute);
114	add(btnSolo);
115
116	add(Box.createRigidArea(new Dimension(1, 0)));
117	add(createVSeparator());
118	add(Box.createRigidArea(new Dimension(8, 0)));
119
120	add(btnOptions);
121
122	setPreferredSize(new Dimension(420, 22));
123	setMinimumSize(getPreferredSize());
124	setMaximumSize(getPreferredSize());
125
126	installView();
127	}
128
129	//////////////////////////////////////////////
130	// Implementation of the ChannelView interface
131	//////////////////////////////////////////////
132
133	public Type
134	getType() { return Type.SMALL; }
135
136	public JComponent
137	getComponent() { return this; }
138
139	public void
140	installView() {
141	String vmud = VOL_MEASUREMENT_UNIT_DECIBEL;
142	preferences().addPropertyChangeListener(vmud, new PropertyChangeListener() {
143	public void
144	propertyChange(PropertyChangeEvent e) {
145	boolean b;
146	b = preferences().getBoolProperty(VOL_MEASUREMENT_UNIT_DECIBEL);
147	screen.updateVolumeInfo();
148	}
149	});
150
151	addEnhancedMouseListener(channel.getContextMenu());
152	}
153
154	public void
155	uninstallView() {
156	//removeEnhancedMouseListener(channel.getContextMenu());
157	btnOptions.onDestroy();
158	uninstallChannelOptionsView();
159	}
160
161	public void
162	installChannelOptionsView() {
163	if(channelOptionsView != null) return;
164
165	channelOptionsView = new NormalChannelOptionsView(channel);
166	channelOptionsView.installView();
167
168	}
169
170	public void
171	uninstallChannelOptionsView() {
172	if(channelOptionsView == null) return;
173	channelOptionsView.uninstallView();
174	channelOptionsView = null;
175	}
176
177	public ChannelOptionsView
178	getChannelOptionsView() { return channelOptionsView; }
179
180	public void
181	updateChannelInfo() {
182	SamplerChannel sc = channel.getChannelInfo();
183
184	screen.updateScreenInfo(sc);
185	screen.updateVolumeInfo();
186	updateMuteIcon(sc);
187
188	if(sc.isSoloChannel()) btnSolo.setIcon(Res.gfxSoloSmallOn);
189	else btnSolo.setIcon(Res.gfxSoloSmallOff);
190
191	boolean b = sc.getEngine() != null;
192	btnSolo.setEnabled(b);
193	btnMute.setEnabled(b);
194
195	if(getChannelOptionsView() != null) getChannelOptionsView().updateChannelInfo();
196	}
197
198	public void
199	updateStreamCount(int count) { screen.updateStreamCount(count); }
200
201	public void
202	updateVoiceCount(int count) { screen.updateVoiceCount(count); }
203
204	public void
205	expandChannel() {
206	if(btnOptions.isSelected()) return;
207	btnOptions.doClick();
208	}
209
210	public boolean
211	isOptionsButtonSelected() { return btnOptions.isSelected(); }
212
213	public void
214	setOptionsButtonSelected(boolean b) {
215	btnOptions.setSelected(b);
216	}
217
218	public void
219	addEnhancedMouseListener(MouseListener l) {
220	removeEnhancedMouseListener(l);
221
222	for(JComponent c : components) c.addMouseListener(l);
223	screen.addEnhancedMouseListener(l);
224	}
225
226	public void
227	removeEnhancedMouseListener(MouseListener l) {
228	for(JComponent c : components) c.removeMouseListener(l);
229	screen.removeEnhancedMouseListener(l);
230	}
231
232	//////////////////////////////////////////////
233
234
235	/**
236	* Updates the mute button with the proper icon regarding to information obtained
237	* from <code>channel</code>.
238	* @param channel A <code>SamplerChannel</code> instance containing the new settings
239	* for this channel.
240	*/
241	private void
242	updateMuteIcon(SamplerChannel channel) {
243	if(channel.isMutedBySolo()) btnMute.setIcon(Res.gfxMutedBySoloSmall);
244	else if(channel.isMuted()) btnMute.setIcon(Res.gfxMuteSmallOn);
245	else btnMute.setIcon(Res.gfxMuteSmallOff);
246	}
247
248	protected JPanel
249	createVSeparator() {
250	PixmapPane p = new PixmapPane(Res.gfxVLine);
251	p.setOpaque(false);
252	p.setPreferredSize(new Dimension(2, 22));
253	p.setMinimumSize(p.getPreferredSize());
254	p.setMaximumSize(p.getPreferredSize());
255	return p;
256	}
257
258
259	private class MuteButton extends PixmapButton implements ActionListener {
260	MuteButton() {
261	super(Res.gfxMuteSmallOff);
262	setDisabledIcon (
263	SubstanceImageCreator.makeTransparent(this, Res.gfxMuteSmallOff, 0.4)
264	);
265	addActionListener(this);
266	}
267
268	public void
269	actionPerformed(ActionEvent e) {
270	SamplerChannel sc = channel.getChannelInfo();
271	boolean b = true;
272
273	/*
274	* Changing the mute button icon now instead of
275	* leaving the work to the notification mechanism of the LinuxSampler.
276	*/
277	if(sc.isMuted() && !sc.isMutedBySolo()) {
278	b = false;
279	boolean hasSolo = CC.getSamplerModel().hasSoloChannel();
280
281	if(sc.isSoloChannel() \|\| !hasSolo) setIcon(Res.gfxMuteSmallOff);
282	else setIcon(Res.gfxMutedBySoloSmall);
283	} else setIcon(Res.gfxMuteSmallOn);
284
285	channel.getModel().setBackendMute(b);
286	}
287
288	//public boolean
289	//contains(int x, int y) { return (x > 5 && x < 23) && (y > 5 && y < 16); }
290	}
291
292	private class SoloButton extends PixmapButton implements ActionListener {
293	SoloButton() {
294	super(Res.gfxSoloSmallOff);
295	//setDisabledIcon(Res.gfxMuteSoloDisabled);
296	setDisabledIcon (
297	SubstanceImageCreator.makeTransparent(this, Res.gfxSoloSmallOff, 0.4)
298	);
299	addActionListener(this);
300	}
301
302	public void
303	actionPerformed(ActionEvent e) {
304	SamplerChannel sc = channel.getChannelInfo();
305	boolean b = !sc.isSoloChannel();
306
307	/*
308	* Changing the solo button icon (and related) now instead of
309	* leaving the work to the notification mechanism of the LinuxSampler.
310	*/
311	if(b) {
312	setIcon(Res.gfxSoloSmallOn);
313	if(sc.isMutedBySolo()) btnMute.setIcon(Res.gfxMuteSmallOff);
314	} else {
315	setIcon(Res.gfxSoloSmallOff);
316	if(!sc.isMuted() && CC.getSamplerModel().getSoloChannelCount() > 1)
317	btnMute.setIcon(Res.gfxMutedBySoloSmall);
318	}
319
320	channel.getModel().setBackendSolo(b);
321	}
322
323	//public boolean
324	//contains(int x, int y) { return (x > 5 && x < 23) && (y > 5 && y < 16); }
325	}
326
327	static class ChannelScreen extends PixmapPane {
328	private final Channel channel;
329
330	//private final ChannelInfoPane channelInfoPane;
331
332	private final Channel.StreamVoiceCountPane streamVoiceCountPane;
333
334
335	private final Channel.VolumePane volumePane;
336
337	private JButton btnInstr =
338	createScreenButton(i18n.getButtonLabel("ChannelScreen.btnInstr"));
339
340
341	private static Insets pixmapInsets = new Insets(5, 5, 4, 5);
342
343	private final Vector<JComponent> components = new Vector<JComponent>();
344
345	ChannelScreen(final Channel channel) {
346	super(Res.gfxTextField);
347
348	components.add(this);
349
350	this.channel = channel;
351
352	streamVoiceCountPane = new Channel.StreamVoiceCountPane(channel);
353	components.add(streamVoiceCountPane);
354
355	//channelInfoPane = new ChannelInfoPane(channel);
356	volumePane = new Channel.VolumePane(channel);
357	components.add(volumePane);
358
359	setPixmapInsets(pixmapInsets);
360	setBorder(BorderFactory.createEmptyBorder(4, 3, 3, 4));
361
362	setLayout(new BoxLayout(this, BoxLayout.X_AXIS));
363
364	JPanel p = new JPanel();
365	components.add(p);
366	p.setOpaque(false);
367	p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS));
368
369	//p.add(channelInfoPane);
370
371	btnInstr.setRolloverEnabled(false);
372	btnInstr.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 0));
373	btnInstr.setHorizontalAlignment(btnInstr.LEFT);
374
375	int h = btnInstr.getPreferredSize().height;
376	btnInstr.setPreferredSize(new Dimension(100, h));
377	btnInstr.setMinimumSize(btnInstr.getPreferredSize());
378	btnInstr.setMaximumSize(new Dimension(Short.MAX_VALUE, h));
379	components.add(btnInstr);
380
381	p.add(btnInstr);
382
383	h = p.getPreferredSize().height;
384	p.setPreferredSize(new Dimension(159, h));
385	p.setMinimumSize(p.getPreferredSize());
386	p.setMaximumSize(p.getPreferredSize());
387
388	add(p);
389
390	add(Box.createRigidArea(new Dimension(3, 0)));
391	add(streamVoiceCountPane);
392	add(volumePane);
393
394	setPreferredSize(new Dimension(270, getPreferredSize().height));
395	setMinimumSize(getPreferredSize());
396	setMaximumSize(getPreferredSize());
397
398	btnInstr.addActionListener(new ActionListener() {
399	public void
400	actionPerformed(ActionEvent e) { channel.loadInstrument(); }
401	});
402	}
403
404	public void
405	addEnhancedMouseListener(MouseListener l) {
406	removeEnhancedMouseListener(l);
407	for(JComponent c : components) c.addMouseListener(l);
408	}
409
410	public void
411	removeEnhancedMouseListener(MouseListener l) {
412	for(JComponent c : components) c.removeMouseListener(l);
413	}
414
415	protected void
416	updateVolumeInfo() {
417	float f = channel.getChannelInfo().getVolume() * 100.0f;
418	volumePane.updateVolumeInfo((int)f);
419	}
420
421	/**
422	* Updates the number of active disk streams.
423	* @param count The new number of active disk streams.
424	*/
425	protected void
426	updateStreamCount(int count) {
427	streamVoiceCountPane.updateStreamCount(count);
428	}
429
430	/**
431	* Updates the number of active voices.
432	* @param count The new number of active voices.
433	*/
434	protected void
435	updateVoiceCount(int count) {
436	streamVoiceCountPane.updateVoiceCount(count);
437	}
438
439	protected void
440	updateScreenInfo(SamplerChannel sc) {
441	int status = sc.getInstrumentStatus();
442	if(status >= 0 && status < 100) {
443	btnInstr.setText(i18n.getLabel("ChannelScreen.loadingInstrument", status));
444	} else if(status == -1) {
445	btnInstr.setText(i18n.getButtonLabel("ChannelScreen.btnInstr"));
446	} else if(status < -1) {
447	btnInstr.setText(i18n.getLabel("ChannelScreen.errorLoadingInstrument"));
448	} else {
449	if(sc.getInstrumentName() != null) btnInstr.setText(sc.getInstrumentName());
450	else btnInstr.setText(i18n.getButtonLabel("ChannelScreen.btnInstr"));
451	}
452
453	//channelInfoPane.updateChannelInfo();
454	}
455	}
456
457	private static class ChannelInfoPane extends JPanel {
458	private final Channel channel;
459	private final JLabel lInfo;
460
461	ChannelInfoPane(Channel channel) {
462	this.channel = channel;
463
464	setOpaque(false);
465	setLayout(new BoxLayout(this, BoxLayout.X_AXIS));
466
467	lInfo = createScreenLabel("");
468	lInfo.setFont(Res.fontScreenMono);
469	lInfo.setText("1234");
470	lInfo.setPreferredSize(lInfo.getPreferredSize()); // Don't remove this!
471	lInfo.setMinimumSize(lInfo.getPreferredSize());
472	lInfo.setMaximumSize(lInfo.getPreferredSize());
473
474	updateChannelInfo();
475
476	add(lInfo);
477
478	setPreferredSize(getPreferredSize()); // Don't remove this!
479	setMinimumSize(getPreferredSize());
480	setMaximumSize(getPreferredSize());
481	}
482
483	protected void
484	updateChannelInfo() {
485	String s = channel.getChannelId() < 10 ? " " : "";
486	s += String.valueOf(channel.getChannelId()) + ":";
487
488	/*SamplerChannel sc = channel.getChannelInfo();
489	s += sc.getMidiInputPort() + "/";
490
491	if(sc.getMidiInputChannel() == -1) s += "All";
492	else s += sc.getMidiInputChannel() + 1;*/
493	lInfo.setText(s);
494	}
495	}
496
497	private class FxSendsButton extends PixmapButton implements ActionListener {
498	FxSendsButton() {
499	super(Res.gfxFx);
500
501	setRolloverIcon(Res.gfxFxRO);
502
503	addActionListener(this);
504	}
505
506	public void
507	actionPerformed(ActionEvent e) { channel.showFxSendsDialog(); }
508
509	public boolean
510	contains(int x, int y) { return (x > 5 && x < 23) && (y > 5 && y < 16); }
511	}
512	}