view/classic/ChannelsPane.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.BorderLayout;
import java.awt.Component;

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

import java.util.Vector;

import javax.swing.BorderFactory;
import javax.swing.JComponent;
import javax.swing.JMenu;
import javax.swing.JMenuItem;
import javax.swing.JPopupMenu;
import javax.swing.JScrollPane;
import javax.swing.KeyStroke;
import javax.swing.ListCellRenderer;
import javax.swing.ListSelectionModel;

import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;

import net.sf.juife.ComponentList;
import net.sf.juife.ComponentListModel;
import net.sf.juife.DefaultComponentListModel;

import org.jsampler.CC;
import org.jsampler.SamplerChannelModel;

import org.jsampler.view.JSChannel;
import org.jsampler.view.JSChannelsPane;

import org.linuxsampler.lscp.SamplerChannel;

import static org.jsampler.view.classic.ClassicI18n.i18n;


/**
 *
 * @author Grigor Iliev
 */
public class ChannelsPane extends JSChannelsPane implements ListSelectionListener {
        private final ComponentList chnList = new ComponentList();
        private final DefaultComponentListModel listModel = new DefaultComponentListModel();
                
        /**
         * Creates a new instance of <code>ChannelsPane</code> with
         * the specified <code>title</code>.
         * @param title The title of this <code>ChannelsPane</code>
         */
        public
        ChannelsPane(String title) {
                super(title);
                
                setLayout(new BorderLayout());
                
                chnList.setOpaque(false);
                //chnList.setLayoutOrientation(JList.HORIZONTAL_WRAP);
                chnList.setModel(listModel);
                chnList.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
                chnList.addListSelectionListener(this);
                chnList.addMouseListener(new ContextMenu());
                //chnList.setDragEnabled(true);
                
                JScrollPane sp = new JScrollPane(chnList);
                sp.setBorder(BorderFactory.createEmptyBorder());
                add(sp);
                
                setBorder(BorderFactory.createEmptyBorder(3, 3, 3, 3));
                
        }
        
        /**
         * Adds new channel to this channels pane.
         * @param channelModel The sampler channel model to be used by the new channel.
         */
        public void
        addChannel(SamplerChannelModel channelModel) {
                Channel channel = new Channel(channelModel);
                listModel.add(channel);
                if(channel.getChannelInfo().getEngine() == null) channel.expandChannel();
                chnList.setSelectedComponent(channel, true);
        }
        
        /**
         * Adds the specified channels to this channels pane.
         * @param chns The channels to be added.
         */
        public void
        addChannels(JSChannel[] chns) {
                if(chns == null || chns.length == 0) return;
                
                for(JSChannel c : chns) listModel.add(c);
                chnList.setSelectionInterval (
                        listModel.getSize() - chns.length, listModel.getSize() - 1
                );
                
                chnList.ensureIndexIsVisible(listModel.getSize() - 1);
        }
                
        /**
         * Removes the specified channel from this channels pane.
         * This method is invoked when a sampler channel is removed in the back-end.
         * @param chn The channel to be removed from this channels pane.
         */
        public void
        removeChannel(JSChannel chn) { listModel.remove(chn); }
        
        /**
         * Gets the first channel in this channels pane.
         * @return The first channel in this channels pane or <code>null</code> if 
         * the channels pane is empty.
         */
        public JSChannel
        getFirstChannel() { return listModel.size() == 0 ? null : (JSChannel)listModel.get(0); }
        
        /**
         * Gets the last channel in this channels pane.
         * @return The last channel in this channels pane or <code>null</code> if 
         * the channels pane is empty.
         */
        public JSChannel
        getLastChannel() {
                return listModel.size() == 0 ? null : (JSChannel)listModel.get(listModel.size()-1);
        }
        
        /**
         * Gets the channel at the specified index.
         * @return The channel at the specified index.
         * @throws ArrayIndexOutOfBoundsException If the index is out of range.
         */
        public JSChannel
        getChannel(int idx) { return (JSChannel)listModel.get(idx); }
        
        /**
         * Gets an array with all channels in this channels pane.
         * @return An array with all channels in this channels pane.
         */
        public JSChannel[]
        getChannels() {
                JSChannel[] chns = new JSChannel[listModel.size()];
                for(int i = 0; i < listModel.size(); i++) chns[i] = (JSChannel)listModel.get(i);
                return chns;
        }
        
        /**
         * Gets the number of channels in this channels pane.
         * @return The number of channels in this channels pane.
         */
        public int
        getChannelCount() { return listModel.size(); }
        
        /**
         * Determines whether there is at least one selected channel.
         * @return <code>true</code> if there is at least one selected channel,
         * <code>false</code> otherwise.
         */
        public boolean
        hasSelectedChannel() { return !chnList.isSelectionEmpty(); }
        
        /**
         * Gets the number of the selected channels.
         * @return The number of the selected channels.
         */
        public int
        getSelectedChannelCount() { return chnList.getSelectedIndices().length; }
        
        /**
         * Gets an array with all selected channels.
         * The channels are sorted in increasing index order.
         * @return The selected channels or an empty array if nothing is selected.
         */
        public JSChannel[]
        getSelectedChannels() {
                Component[] cS = chnList.getSelectedComponents();
                JSChannel[] chns = new JSChannel[cS.length];
                for(int i = 0; i < cS.length; i++) chns[i] = (JSChannel)cS[i];
                return chns;
        }
        
        /**
         * Removes all selected channels in this channels pane.
         * Notice that this method does not remove any channels in the back-end.
         * It is invoked after the channels are already removed in the back-end.
         * @return The number of removed channels.
         */
        public int 
        removeSelectedChannels() {
                int[] l = chnList.getSelectedIndices();
                ComponentListModel model = chnList.getModel();
                
                for(;;) {
                        int i = chnList.getMinSelectionIndex();
                        if(i == -1) break;
                        model.remove(i);
                }
                
                return l.length;
        }
        
        /** Selects all channels. */
        public void
        selectAllChannels() { chnList.selectAll(); }
        
        /** Deselects all selected channels. */
        public void
        deselectChannels() { chnList.clearSelection(); }
        
        /**
         * Registers the specified listener for receiving list selection events.
         * @param listener The <code>ListSelectionListener</code> to register.
         */
        public void
        addListSelectionListener(ListSelectionListener listener) {
                listenerList.add(ListSelectionListener.class, listener);
        }
        
        /**
         * Removes the specified listener.
         * @param listener The <code>ListSelectionListener</code> to remove.
         */
        public void
        removeListSelectionListener(ListSelectionListener listener) {
                listenerList.remove(ListSelectionListener.class, listener);
        }
        
        /**
         * Invoked when the selection has changed.
         * This method implements <code>valueChanged</code>
         * method of the <code>ListSelectionListener</code> interface.
         * @param e A <code>ListSelectionEvent</code>
         * instance providing the event information.
         */
        public void
        valueChanged(ListSelectionEvent e) {
                ListSelectionEvent e2 = null;
                Object[] listeners = listenerList.getListenerList();
                
                for(int i = listeners.length - 2; i >= 0; i -= 2) {
                        if(listeners[i] == ListSelectionListener.class) {
                                if(e2 == null) e2 = new ListSelectionEvent (
                                        this,
                                        e.getFirstIndex(),
                                        e.getLastIndex(),
                                        e.getValueIsAdjusting()
                                );
                                ((ListSelectionListener)listeners[i + 1]).valueChanged(e2);
                        }
                }
                        
        }
        
                
        public void
        moveSelectedChannelsOnTop() {
                JSChannel[] chns = getSelectedChannels();
                        
                if(chns.length == 0) {
                        CC.getLogger().info("Can't move channel(s) at the beginning");
                        return;
                }
                
                for(int i = chns.length - 1; i >= 0; i--) {
                        listModel.remove(chns[i]);
                        listModel.insert(chns[i], 0);
                }
                
                chnList.setSelectionInterval(0, chns.length - 1);
                chnList.ensureIndexIsVisible(0);
        }
        
        public void
        moveSelectedChannelsUp() {
                JSChannel[] chns = getSelectedChannels();
                        
                if(chns.length == 0 || chns[0] == getFirstChannel()) {
                        CC.getLogger().info("Can't move channel(s) up");
                        return;
                }
                
                for(int i = 0; i < chns.length; i++) listModel.moveUp(chns[i]);
                
                int[] si = chnList.getSelectedIndices();
                
                for(int i = 0; i < si.length; i++) si[i] -= 1;
                
                chnList.setSelectedIndices(si);
                chnList.ensureIndexIsVisible(si[0]);
        }
        
        public void
        moveSelectedChannelsDown() {
                JSChannel[] chns = getSelectedChannels();
                        
                if(chns.length == 0 || chns[chns.length - 1] == getLastChannel()) {
                        CC.getLogger().info("Can't move channel(s) down");
                        return;
                }
                
                for(int i = chns.length - 1; i >= 0; i--) listModel.moveDown(chns[i]);
                
                int[] si = chnList.getSelectedIndices();
                for(int i = 0; i < si.length; i++) si[i] += 1;
                chnList.setSelectedIndices(si);
                chnList.ensureIndexIsVisible(si[si.length - 1]);
        }
        
        public void
        moveSelectedChannelsAtBottom() {
                JSChannel[] chns = getSelectedChannels();
                        
                if(chns.length == 0) {
                        CC.getLogger().info("Can't move channel(s) at the end");
                        return;
                }
                
                for(int i =  0; i < chns.length; i++) {
                        listModel.remove(chns[i]);
                        listModel.add(chns[i]);
                }
                
                chnList.setSelectionInterval (
                        listModel.getSize() - chns.length, listModel.getSize() - 1
                );
                chnList.ensureIndexIsVisible(listModel.getSize() - 1);
        }
        
        class ContextMenu extends MouseAdapter {
                private final JPopupMenu cmenu = new JPopupMenu();
                private final JMenu submenu = new JMenu(i18n.getMenuLabel("channels.MoveToTab"));
                
                ContextMenu() {
                        JMenuItem mi = new JMenuItem(A4n.moveChannelsOnTop);
                        mi.setIcon(null);
                        cmenu.add(mi);
                        
                        mi = new JMenuItem(A4n.moveChannelsUp);
                        mi.setIcon(null);
                        cmenu.add(mi);
                        
                        mi = new JMenuItem(A4n.moveChannelsDown);
                        mi.setIcon(null);
                        cmenu.add(mi);
                        
                        mi = new JMenuItem(A4n.moveChannelsAtBottom);
                        mi.setIcon(null);
                        cmenu.add(mi);
                        
                        cmenu.add(submenu);
                        
                        cmenu.addSeparator();
                        
                        mi = new JMenuItem(A4n.removeChannels);
                        mi.setIcon(null);
                        cmenu.add(mi);
                }
                
                public void
                mousePressed(MouseEvent e) {
                        if(e.isPopupTrigger()) show(e);
                }
        
                public void
                mouseReleased(MouseEvent e) {
                        if(e.isPopupTrigger()) show(e);
                }
        
                void
                show(MouseEvent e) {
                        /*int idx = chnList.locationToIndex(e.getPoint());
                        if(!chnList.isSelectedIndex(idx)) chnList.setSelectedIndex(idx);
                        
                        if(idx != -1 && CC.getMainFrame().getChannelsPaneCount() > 1) {
                                updateMenu();
                                submenu.setEnabled(true);
                        } else submenu.setEnabled(false);
                        
                        cmenu.show(e.getComponent(), e.getX(), e.getY());*/
                }
                
                private void
                updateMenu() {
                        submenu.removeAll();
                        Vector<JSChannelsPane> v = CC.getMainFrame().getChannelsPaneList();
                        for(JSChannelsPane p : v) 
                                if(p != CC.getMainFrame().getSelectedChannelsPane())
                                        submenu.add(new JMenuItem(new A4n.MoveChannelsTo(p)));
                }
        }
}
1	iliev	787	/*
2			* JSampler - a java front-end for LinuxSampler
3			*
4	iliev	1143	* Copyright (C) 2005-2006 Grigor Iliev <grigor@grigoriliev.com>
5	iliev	787	*
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.BorderLayout;
26			import java.awt.Component;
27
28			import java.awt.event.KeyEvent;
29			import java.awt.event.MouseAdapter;
30			import java.awt.event.MouseEvent;
31
32			import java.util.Vector;
33
34			import javax.swing.BorderFactory;
35			import javax.swing.JComponent;
36			import javax.swing.JMenu;
37			import javax.swing.JMenuItem;
38			import javax.swing.JPopupMenu;
39			import javax.swing.JScrollPane;
40			import javax.swing.KeyStroke;
41			import javax.swing.ListCellRenderer;
42			import javax.swing.ListSelectionModel;
43
44			import javax.swing.event.ListSelectionEvent;
45			import javax.swing.event.ListSelectionListener;
46
47	iliev	911	import net.sf.juife.ComponentList;
48			import net.sf.juife.ComponentListModel;
49			import net.sf.juife.DefaultComponentListModel;
50
51	iliev	787	import org.jsampler.CC;
52			import org.jsampler.SamplerChannelModel;
53
54			import org.jsampler.view.JSChannel;
55			import org.jsampler.view.JSChannelsPane;
56
57			import org.linuxsampler.lscp.SamplerChannel;
58
59			import static org.jsampler.view.classic.ClassicI18n.i18n;
60
61
62			/**
63			*
64			* @author Grigor Iliev
65			*/
66			public class ChannelsPane extends JSChannelsPane implements ListSelectionListener {
67			private final ComponentList chnList = new ComponentList();
68			private final DefaultComponentListModel listModel = new DefaultComponentListModel();
69
70	iliev	911	/**
71			* Creates a new instance of <code>ChannelsPane</code> with
72			* the specified <code>title</code>.
73			* @param title The title of this <code>ChannelsPane</code>
74			*/
75	iliev	787	public
76			ChannelsPane(String title) {
77			super(title);
78
79			setLayout(new BorderLayout());
80
81			chnList.setOpaque(false);
82			//chnList.setLayoutOrientation(JList.HORIZONTAL_WRAP);
83			chnList.setModel(listModel);
84			chnList.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
85			chnList.addListSelectionListener(this);
86			chnList.addMouseListener(new ContextMenu());
87			//chnList.setDragEnabled(true);
88
89			JScrollPane sp = new JScrollPane(chnList);
90			sp.setBorder(BorderFactory.createEmptyBorder());
91			add(sp);
92
93			setBorder(BorderFactory.createEmptyBorder(3, 3, 3, 3));
94
95			}
96
97			/**
98			* Adds new channel to this channels pane.
99			* @param channelModel The sampler channel model to be used by the new channel.
100			*/
101			public void
102			addChannel(SamplerChannelModel channelModel) {
103			Channel channel = new Channel(channelModel);
104			listModel.add(channel);
105			if(channel.getChannelInfo().getEngine() == null) channel.expandChannel();
106			chnList.setSelectedComponent(channel, true);
107			}
108
109			/**
110			* Adds the specified channels to this channels pane.
111			* @param chns The channels to be added.
112			*/
113	iliev	911	public void
114			addChannels(JSChannel[] chns) {
115			if(chns == null \|\| chns.length == 0) return;
116
117	iliev	787	for(JSChannel c : chns) listModel.add(c);
118			chnList.setSelectionInterval (
119			listModel.getSize() - chns.length, listModel.getSize() - 1
120			);
121
122			chnList.ensureIndexIsVisible(listModel.getSize() - 1);
123			}
124
125			/**
126			* Removes the specified channel from this channels pane.
127			* This method is invoked when a sampler channel is removed in the back-end.
128			* @param chn The channel to be removed from this channels pane.
129			*/
130			public void
131			removeChannel(JSChannel chn) { listModel.remove(chn); }
132
133			/**
134			* Gets the first channel in this channels pane.
135			* @return The first channel in this channels pane or <code>null</code> if
136			* the channels pane is empty.
137			*/
138			public JSChannel
139			getFirstChannel() { return listModel.size() == 0 ? null : (JSChannel)listModel.get(0); }
140
141			/**
142			* Gets the last channel in this channels pane.
143			* @return The last channel in this channels pane or <code>null</code> if
144			* the channels pane is empty.
145			*/
146			public JSChannel
147			getLastChannel() {
148			return listModel.size() == 0 ? null : (JSChannel)listModel.get(listModel.size()-1);
149			}
150
151			/**
152			* Gets the channel at the specified index.
153			* @return The channel at the specified index.
154			* @throws ArrayIndexOutOfBoundsException If the index is out of range.
155			*/
156			public JSChannel
157			getChannel(int idx) { return (JSChannel)listModel.get(idx); }
158
159			/**
160			* Gets an array with all channels in this channels pane.
161			* @return An array with all channels in this channels pane.
162			*/
163			public JSChannel[]
164			getChannels() {
165			JSChannel[] chns = new JSChannel[listModel.size()];
166			for(int i = 0; i < listModel.size(); i++) chns[i] = (JSChannel)listModel.get(i);
167			return chns;
168			}
169
170			/**
171			* Gets the number of channels in this channels pane.
172			* @return The number of channels in this channels pane.
173			*/
174			public int
175			getChannelCount() { return listModel.size(); }
176
177			/**
178			* Determines whether there is at least one selected channel.
179			* @return <code>true</code> if there is at least one selected channel,
180			* <code>false</code> otherwise.
181			*/
182			public boolean
183			hasSelectedChannel() { return !chnList.isSelectionEmpty(); }
184
185			/**
186			* Gets the number of the selected channels.
187			* @return The number of the selected channels.
188			*/
189			public int
190			getSelectedChannelCount() { return chnList.getSelectedIndices().length; }
191
192			/**
193			* Gets an array with all selected channels.
194			* The channels are sorted in increasing index order.
195			* @return The selected channels or an empty array if nothing is selected.
196			*/
197			public JSChannel[]
198			getSelectedChannels() {
199			Component[] cS = chnList.getSelectedComponents();
200			JSChannel[] chns = new JSChannel[cS.length];
201			for(int i = 0; i < cS.length; i++) chns[i] = (JSChannel)cS[i];
202			return chns;
203			}
204
205			/**
206			* Removes all selected channels in this channels pane.
207			* Notice that this method does not remove any channels in the back-end.
208			* It is invoked after the channels are already removed in the back-end.
209			* @return The number of removed channels.
210			*/
211			public int
212			removeSelectedChannels() {
213			int[] l = chnList.getSelectedIndices();
214			ComponentListModel model = chnList.getModel();
215
216			for(;;) {
217			int i = chnList.getMinSelectionIndex();
218			if(i == -1) break;
219			model.remove(i);
220			}
221
222			return l.length;
223			}
224
225			/** Selects all channels. */
226			public void
227			selectAllChannels() { chnList.selectAll(); }
228
229			/** Deselects all selected channels. */
230			public void
231			deselectChannels() { chnList.clearSelection(); }
232
233			/**
234			* Registers the specified listener for receiving list selection events.
235			* @param listener The <code>ListSelectionListener</code> to register.
236			*/
237			public void
238			addListSelectionListener(ListSelectionListener listener) {
239			listenerList.add(ListSelectionListener.class, listener);
240			}
241
242			/**
243			* Removes the specified listener.
244			* @param listener The <code>ListSelectionListener</code> to remove.
245			*/
246			public void
247			removeListSelectionListener(ListSelectionListener listener) {
248			listenerList.remove(ListSelectionListener.class, listener);
249			}
250
251			/**
252			* Invoked when the selection has changed.
253			* This method implements <code>valueChanged</code>
254			* method of the <code>ListSelectionListener</code> interface.
255			* @param e A <code>ListSelectionEvent</code>
256			* instance providing the event information.
257			*/
258			public void
259			valueChanged(ListSelectionEvent e) {
260			ListSelectionEvent e2 = null;
261			Object[] listeners = listenerList.getListenerList();
262
263			for(int i = listeners.length - 2; i >= 0; i -= 2) {
264			if(listeners[i] == ListSelectionListener.class) {
265			if(e2 == null) e2 = new ListSelectionEvent (
266			this,
267			e.getFirstIndex(),
268			e.getLastIndex(),
269			e.getValueIsAdjusting()
270			);
271			((ListSelectionListener)listeners[i + 1]).valueChanged(e2);
272			}
273			}
274
275			}
276
277
278			public void
279			moveSelectedChannelsOnTop() {
280			JSChannel[] chns = getSelectedChannels();
281
282			if(chns.length == 0) {
283			CC.getLogger().info("Can't move channel(s) at the beginning");
284			return;
285			}
286
287			for(int i = chns.length - 1; i >= 0; i--) {
288			listModel.remove(chns[i]);
289			listModel.insert(chns[i], 0);
290			}
291
292			chnList.setSelectionInterval(0, chns.length - 1);
293			chnList.ensureIndexIsVisible(0);
294			}
295
296			public void
297			moveSelectedChannelsUp() {
298			JSChannel[] chns = getSelectedChannels();
299
300			if(chns.length == 0 \|\| chns[0] == getFirstChannel()) {
301			CC.getLogger().info("Can't move channel(s) up");
302			return;
303			}
304
305			for(int i = 0; i < chns.length; i++) listModel.moveUp(chns[i]);
306
307			int[] si = chnList.getSelectedIndices();
308
309			for(int i = 0; i < si.length; i++) si[i] -= 1;
310
311			chnList.setSelectedIndices(si);
312			chnList.ensureIndexIsVisible(si[0]);
313			}
314
315			public void
316			moveSelectedChannelsDown() {
317			JSChannel[] chns = getSelectedChannels();
318
319			if(chns.length == 0 \|\| chns[chns.length - 1] == getLastChannel()) {
320			CC.getLogger().info("Can't move channel(s) down");
321			return;
322			}
323
324			for(int i = chns.length - 1; i >= 0; i--) listModel.moveDown(chns[i]);
325
326			int[] si = chnList.getSelectedIndices();
327			for(int i = 0; i < si.length; i++) si[i] += 1;
328			chnList.setSelectedIndices(si);
329			chnList.ensureIndexIsVisible(si[si.length - 1]);
330			}
331
332			public void
333			moveSelectedChannelsAtBottom() {
334			JSChannel[] chns = getSelectedChannels();
335
336			if(chns.length == 0) {
337			CC.getLogger().info("Can't move channel(s) at the end");
338			return;
339			}
340
341			for(int i = 0; i < chns.length; i++) {
342			listModel.remove(chns[i]);
343			listModel.add(chns[i]);
344			}
345
346			chnList.setSelectionInterval (
347			listModel.getSize() - chns.length, listModel.getSize() - 1
348			);
349			chnList.ensureIndexIsVisible(listModel.getSize() - 1);
350			}
351
352			class ContextMenu extends MouseAdapter {
353			private final JPopupMenu cmenu = new JPopupMenu();
354			private final JMenu submenu = new JMenu(i18n.getMenuLabel("channels.MoveToTab"));
355
356			ContextMenu() {
357			JMenuItem mi = new JMenuItem(A4n.moveChannelsOnTop);
358			mi.setIcon(null);
359			cmenu.add(mi);
360
361			mi = new JMenuItem(A4n.moveChannelsUp);
362			mi.setIcon(null);
363			cmenu.add(mi);
364
365			mi = new JMenuItem(A4n.moveChannelsDown);
366			mi.setIcon(null);
367			cmenu.add(mi);
368
369			mi = new JMenuItem(A4n.moveChannelsAtBottom);
370			mi.setIcon(null);
371			cmenu.add(mi);
372
373			cmenu.add(submenu);
374
375			cmenu.addSeparator();
376
377			mi = new JMenuItem(A4n.removeChannels);
378			mi.setIcon(null);
379			cmenu.add(mi);
380			}
381
382			public void
383			mousePressed(MouseEvent e) {
384			if(e.isPopupTrigger()) show(e);
385			}
386
387			public void
388			mouseReleased(MouseEvent e) {
389			if(e.isPopupTrigger()) show(e);
390			}
391
392			void
393			show(MouseEvent e) {
394			/*int idx = chnList.locationToIndex(e.getPoint());
395			if(!chnList.isSelectedIndex(idx)) chnList.setSelectedIndex(idx);
396
397			if(idx != -1 && CC.getMainFrame().getChannelsPaneCount() > 1) {
398			updateMenu();
399			submenu.setEnabled(true);
400			} else submenu.setEnabled(false);
401
402			cmenu.show(e.getComponent(), e.getX(), e.getY());*/
403			}
404
405			private void
406			updateMenu() {
407			submenu.removeAll();
408			Vector<JSChannelsPane> v = CC.getMainFrame().getChannelsPaneList();
409			for(JSChannelsPane p : v)
410			if(p != CC.getMainFrame().getSelectedChannelsPane())
411			submenu.add(new JMenuItem(new A4n.MoveChannelsTo(p)));
412			}
413			}
414			}