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.JTabbedPane;
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.JTabbedPane;
41			import javax.swing.KeyStroke;
42			import javax.swing.ListCellRenderer;
43			import javax.swing.ListSelectionModel;
44
45			import javax.swing.event.ListSelectionEvent;
46			import javax.swing.event.ListSelectionListener;
47
48	iliev	911	import net.sf.juife.ComponentList;
49			import net.sf.juife.ComponentListModel;
50			import net.sf.juife.DefaultComponentListModel;
51
52	iliev	787	import org.jsampler.CC;
53			import org.jsampler.SamplerChannelModel;
54
55			import org.jsampler.view.JSChannel;
56			import org.jsampler.view.JSChannelsPane;
57
58			import org.linuxsampler.lscp.SamplerChannel;
59
60			import static org.jsampler.view.classic.ClassicI18n.i18n;
61
62
63			/**
64			*
65			* @author Grigor Iliev
66			*/
67			public class ChannelsPane extends JSChannelsPane implements ListSelectionListener {
68			private final ComponentList chnList = new ComponentList();
69			private final DefaultComponentListModel listModel = new DefaultComponentListModel();
70
71	iliev	911	/**
72			* Creates a new instance of <code>ChannelsPane</code> with
73			* the specified <code>title</code>.
74			* @param title The title of this <code>ChannelsPane</code>
75			*/
76	iliev	787	public
77			ChannelsPane(String title) {
78			super(title);
79
80			setLayout(new BorderLayout());
81
82			chnList.setOpaque(false);
83			//chnList.setLayoutOrientation(JList.HORIZONTAL_WRAP);
84			chnList.setModel(listModel);
85			chnList.setSelectionMode(ListSelectionModel.MULTIPLE_INTERVAL_SELECTION);
86			chnList.addListSelectionListener(this);
87			chnList.addMouseListener(new ContextMenu());
88			//chnList.setDragEnabled(true);
89
90			JScrollPane sp = new JScrollPane(chnList);
91			sp.setBorder(BorderFactory.createEmptyBorder());
92			add(sp);
93
94			setBorder(BorderFactory.createEmptyBorder(3, 3, 3, 3));
95
96			}
97
98			/**
99			* Adds new channel to this channels pane.
100			* @param channelModel The sampler channel model to be used by the new channel.
101			*/
102			public void
103			addChannel(SamplerChannelModel channelModel) {
104			Channel channel = new Channel(channelModel);
105			listModel.add(channel);
106			if(channel.getChannelInfo().getEngine() == null) channel.expandChannel();
107			chnList.setSelectedComponent(channel, true);
108			}
109
110			/**
111			* Adds the specified channels to this channels pane.
112			* @param chns The channels to be added.
113			*/
114	iliev	911	public void
115			addChannels(JSChannel[] chns) {
116			if(chns == null \|\| chns.length == 0) return;
117
118	iliev	787	for(JSChannel c : chns) listModel.add(c);
119			chnList.setSelectionInterval (
120			listModel.getSize() - chns.length, listModel.getSize() - 1
121			);
122
123			chnList.ensureIndexIsVisible(listModel.getSize() - 1);
124			}
125
126			/**
127			* Removes the specified channel from this channels pane.
128			* This method is invoked when a sampler channel is removed in the back-end.
129			* @param chn The channel to be removed from this channels pane.
130			*/
131			public void
132			removeChannel(JSChannel chn) { listModel.remove(chn); }
133
134			/**
135			* Gets the first channel in this channels pane.
136			* @return The first channel in this channels pane or <code>null</code> if
137			* the channels pane is empty.
138			*/
139			public JSChannel
140			getFirstChannel() { return listModel.size() == 0 ? null : (JSChannel)listModel.get(0); }
141
142			/**
143			* Gets the last channel in this channels pane.
144			* @return The last channel in this channels pane or <code>null</code> if
145			* the channels pane is empty.
146			*/
147			public JSChannel
148			getLastChannel() {
149			return listModel.size() == 0 ? null : (JSChannel)listModel.get(listModel.size()-1);
150			}
151
152			/**
153			* Gets the channel at the specified index.
154			* @return The channel at the specified index.
155			* @throws ArrayIndexOutOfBoundsException If the index is out of range.
156			*/
157			public JSChannel
158			getChannel(int idx) { return (JSChannel)listModel.get(idx); }
159
160			/**
161			* Gets an array with all channels in this channels pane.
162			* @return An array with all channels in this channels pane.
163			*/
164			public JSChannel[]
165			getChannels() {
166			JSChannel[] chns = new JSChannel[listModel.size()];
167			for(int i = 0; i < listModel.size(); i++) chns[i] = (JSChannel)listModel.get(i);
168			return chns;
169			}
170
171			/**
172			* Gets the number of channels in this channels pane.
173			* @return The number of channels in this channels pane.
174			*/
175			public int
176			getChannelCount() { return listModel.size(); }
177
178			/**
179			* Determines whether there is at least one selected channel.
180			* @return <code>true</code> if there is at least one selected channel,
181			* <code>false</code> otherwise.
182			*/
183			public boolean
184			hasSelectedChannel() { return !chnList.isSelectionEmpty(); }
185
186			/**
187			* Gets the number of the selected channels.
188			* @return The number of the selected channels.
189			*/
190			public int
191			getSelectedChannelCount() { return chnList.getSelectedIndices().length; }
192
193			/**
194			* Gets an array with all selected channels.
195			* The channels are sorted in increasing index order.
196			* @return The selected channels or an empty array if nothing is selected.
197			*/
198			public JSChannel[]
199			getSelectedChannels() {
200			Component[] cS = chnList.getSelectedComponents();
201			JSChannel[] chns = new JSChannel[cS.length];
202			for(int i = 0; i < cS.length; i++) chns[i] = (JSChannel)cS[i];
203			return chns;
204			}
205
206			/**
207			* Removes all selected channels in this channels pane.
208			* Notice that this method does not remove any channels in the back-end.
209			* It is invoked after the channels are already removed in the back-end.
210			* @return The number of removed channels.
211			*/
212			public int
213			removeSelectedChannels() {
214			int[] l = chnList.getSelectedIndices();
215			ComponentListModel model = chnList.getModel();
216
217			for(;;) {
218			int i = chnList.getMinSelectionIndex();
219			if(i == -1) break;
220			model.remove(i);
221			}
222
223			return l.length;
224			}
225
226			/** Selects all channels. */
227			public void
228			selectAllChannels() { chnList.selectAll(); }
229
230			/** Deselects all selected channels. */
231			public void
232			deselectChannels() { chnList.clearSelection(); }
233
234			/**
235			* Registers the specified listener for receiving list selection events.
236			* @param listener The <code>ListSelectionListener</code> to register.
237			*/
238			public void
239			addListSelectionListener(ListSelectionListener listener) {
240			listenerList.add(ListSelectionListener.class, listener);
241			}
242
243			/**
244			* Removes the specified listener.
245			* @param listener The <code>ListSelectionListener</code> to remove.
246			*/
247			public void
248			removeListSelectionListener(ListSelectionListener listener) {
249			listenerList.remove(ListSelectionListener.class, listener);
250			}
251
252			/**
253			* Invoked when the selection has changed.
254			* This method implements <code>valueChanged</code>
255			* method of the <code>ListSelectionListener</code> interface.
256			* @param e A <code>ListSelectionEvent</code>
257			* instance providing the event information.
258			*/
259			public void
260			valueChanged(ListSelectionEvent e) {
261			ListSelectionEvent e2 = null;
262			Object[] listeners = listenerList.getListenerList();
263
264			for(int i = listeners.length - 2; i >= 0; i -= 2) {
265			if(listeners[i] == ListSelectionListener.class) {
266			if(e2 == null) e2 = new ListSelectionEvent (
267			this,
268			e.getFirstIndex(),
269			e.getLastIndex(),
270			e.getValueIsAdjusting()
271			);
272			((ListSelectionListener)listeners[i + 1]).valueChanged(e2);
273			}
274			}
275
276			}
277
278
279			public void
280			moveSelectedChannelsOnTop() {
281			JSChannel[] chns = getSelectedChannels();
282
283			if(chns.length == 0) {
284			CC.getLogger().info("Can't move channel(s) at the beginning");
285			return;
286			}
287
288			for(int i = chns.length - 1; i >= 0; i--) {
289			listModel.remove(chns[i]);
290			listModel.insert(chns[i], 0);
291			}
292
293			chnList.setSelectionInterval(0, chns.length - 1);
294			chnList.ensureIndexIsVisible(0);
295			}
296
297			public void
298			moveSelectedChannelsUp() {
299			JSChannel[] chns = getSelectedChannels();
300
301			if(chns.length == 0 \|\| chns[0] == getFirstChannel()) {
302			CC.getLogger().info("Can't move channel(s) up");
303			return;
304			}
305
306			for(int i = 0; i < chns.length; i++) listModel.moveUp(chns[i]);
307
308			int[] si = chnList.getSelectedIndices();
309
310			for(int i = 0; i < si.length; i++) si[i] -= 1;
311
312			chnList.setSelectedIndices(si);
313			chnList.ensureIndexIsVisible(si[0]);
314			}
315
316			public void
317			moveSelectedChannelsDown() {
318			JSChannel[] chns = getSelectedChannels();
319
320			if(chns.length == 0 \|\| chns[chns.length - 1] == getLastChannel()) {
321			CC.getLogger().info("Can't move channel(s) down");
322			return;
323			}
324
325			for(int i = chns.length - 1; i >= 0; i--) listModel.moveDown(chns[i]);
326
327			int[] si = chnList.getSelectedIndices();
328			for(int i = 0; i < si.length; i++) si[i] += 1;
329			chnList.setSelectedIndices(si);
330			chnList.ensureIndexIsVisible(si[si.length - 1]);
331			}
332
333			public void
334			moveSelectedChannelsAtBottom() {
335			JSChannel[] chns = getSelectedChannels();
336
337			if(chns.length == 0) {
338			CC.getLogger().info("Can't move channel(s) at the end");
339			return;
340			}
341
342			for(int i = 0; i < chns.length; i++) {
343			listModel.remove(chns[i]);
344			listModel.add(chns[i]);
345			}
346
347			chnList.setSelectionInterval (
348			listModel.getSize() - chns.length, listModel.getSize() - 1
349			);
350			chnList.ensureIndexIsVisible(listModel.getSize() - 1);
351			}
352
353			class ContextMenu extends MouseAdapter {
354			private final JPopupMenu cmenu = new JPopupMenu();
355			private final JMenu submenu = new JMenu(i18n.getMenuLabel("channels.MoveToTab"));
356
357			ContextMenu() {
358			JMenuItem mi = new JMenuItem(A4n.moveChannelsOnTop);
359			mi.setIcon(null);
360			cmenu.add(mi);
361
362			mi = new JMenuItem(A4n.moveChannelsUp);
363			mi.setIcon(null);
364			cmenu.add(mi);
365
366			mi = new JMenuItem(A4n.moveChannelsDown);
367			mi.setIcon(null);
368			cmenu.add(mi);
369
370			mi = new JMenuItem(A4n.moveChannelsAtBottom);
371			mi.setIcon(null);
372			cmenu.add(mi);
373
374			cmenu.add(submenu);
375
376			cmenu.addSeparator();
377
378			mi = new JMenuItem(A4n.removeChannels);
379			mi.setIcon(null);
380			cmenu.add(mi);
381			}
382
383			public void
384			mousePressed(MouseEvent e) {
385			if(e.isPopupTrigger()) show(e);
386			}
387
388			public void
389			mouseReleased(MouseEvent e) {
390			if(e.isPopupTrigger()) show(e);
391			}
392
393			void
394			show(MouseEvent e) {
395			/*int idx = chnList.locationToIndex(e.getPoint());
396			if(!chnList.isSelectedIndex(idx)) chnList.setSelectedIndex(idx);
397
398			if(idx != -1 && CC.getMainFrame().getChannelsPaneCount() > 1) {
399			updateMenu();
400			submenu.setEnabled(true);
401			} else submenu.setEnabled(false);
402
403			cmenu.show(e.getComponent(), e.getX(), e.getY());*/
404			}
405
406			private void
407			updateMenu() {
408			submenu.removeAll();
409			Vector<JSChannelsPane> v = CC.getMainFrame().getChannelsPaneList();
410			for(JSChannelsPane p : v)
411			if(p != CC.getMainFrame().getSelectedChannelsPane())
412			submenu.add(new JMenuItem(new A4n.MoveChannelsTo(p)));
413			}
414			}
415			}