view/classic/ChannelsPane.java

/*
 *   JSampler - a java front-end for LinuxSampler
 *
 *   Copyright (C) 2005 Grigor Kirilov Iliev
 *
 *   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	/*
2	* JSampler - a java front-end for LinuxSampler
3	*
4	* Copyright (C) 2005 Grigor Kirilov Iliev
5	*
6	* This file is part of JSampler.
7	*
8	* JSampler is free software; you can redistribute it and/or modify
9	* it under the terms of the GNU General Public License version 2
10	* as published by the Free Software Foundation.
11	*
12	* JSampler is distributed in the hope that it will be useful,
13	* but WITHOUT ANY WARRANTY; without even the implied warranty of
14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15	* GNU General Public License for more details.
16	*
17	* You should have received a copy of the GNU General Public License
18	* along with JSampler; if not, write to the Free Software
19	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
20	* MA 02111-1307 USA
21	*/
22
23	package org.jsampler.view.classic;
24
25	import java.awt.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	import net.sf.juife.ComponentList;
49	import net.sf.juife.ComponentListModel;
50	import net.sf.juife.DefaultComponentListModel;
51
52	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	/**
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	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	public void
115	addChannels(JSChannel[] chns) {
116	if(chns == null \|\| chns.length == 0) return;
117
118	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	}