view/fantasia/MainPane.java

/*
 *   JSampler - a java front-end for LinuxSampler
 *
 *   Copyright (C) 2005-2009 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.Cursor;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;
import java.awt.Rectangle;

import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.HierarchyEvent;
import java.awt.event.HierarchyListener;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;

import java.util.Vector;

import javax.swing.AbstractButton;
import javax.swing.BorderFactory;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JToggleButton;

import org.jsampler.CC;
import org.jsampler.view.JSChannelsPane;
import org.jsampler.view.fantasia.basic.*;

import static org.jsampler.view.fantasia.FantasiaI18n.i18n;


/**
 *
 * @author Grigor Iliev
 */
public class MainPane extends FantasiaPanel {
        private final ChannelsBar channelsBar;
        private final ButtonsPanel buttonsPanel;
        private final Vector<ChannelsPanel> channelsPanes = new Vector<ChannelsPanel>();
        
        final JScrollPane scrollPane = new JScrollPane();
        
        /** Creates a new instance of <code>MainPane</code> */
        public MainPane() {
                setOpaque(false);

                int count = CC.preferences().getIntProperty("channelLanes.count");
                for(int i = 0; i < count; i++) {
                        String s = i18n.getButtonLabel("MainPane.ButtonsPanel.tt", i + 1);
                        channelsPanes.add(new ChannelsPanel(s));
                }
                
                buttonsPanel = new ButtonsPanel(count);
                if(count == 1) buttonsPanel.setVisible(false);
                channelsBar = new ChannelsBar(buttonsPanel);
                GridBagLayout gridbag = new GridBagLayout();
                GridBagConstraints c = new GridBagConstraints();
                
                setLayout(gridbag);
                
                JPanel p = new FantasiaPanel();
                p.setOpaque(false);
                p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS));
                p.add(channelsBar);
                p.add(Box.createGlue());
                
                c.gridx = 0;
                c.gridy = 0;
                c.weightx = 1.0;
                c.insets = new Insets(0, 0, 0, 0);
                c.fill = GridBagConstraints.HORIZONTAL;
                gridbag.setConstraints(p, c);
                add(p);
                
                JScrollPane sp = scrollPane;
                sp.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
                //sp.putClientProperty(SCROLL_PANE_BUTTONS_POLICY, ScrollPaneButtonPolicyKind.NONE);
                sp.setBorder(BorderFactory.createEmptyBorder());
                sp.setOpaque(false);
                javax.swing.JViewport wp = sp.getViewport();
                wp.setMinimumSize(new Dimension(400, wp.getMinimumSize().height));
                wp.setOpaque(false);
                sp.setMaximumSize(new Dimension(sp.getMaximumSize().width, Short.MAX_VALUE));
                sp.getVerticalScrollBar().setBorder(BorderFactory.createEmptyBorder(7, 4, 0, 1));
                //sp.getVerticalScrollBar().setUnitIncrement(12);
                sp.setPreferredSize(new Dimension(420, sp.getPreferredSize().height));
                
                sp.getVerticalScrollBar().addHierarchyListener(new HierarchyListener() {
                        public void
                        hierarchyChanged(HierarchyEvent e) {
                                if((e.getChangeFlags() & e.SHOWING_CHANGED) != e.SHOWING_CHANGED) {
                                        return;
                                }
                                
                                onScrollBarVisibilityChanged();
                        }
                });
                
                c.gridx = 0;
                c.gridy = 2;
                c.weightx = 1.0;
                c.weighty = 1.0;
                c.insets = new Insets(0, 0, 0, 0);
                c.fill = GridBagConstraints.BOTH;
                gridbag.setConstraints(sp, c);
                add(sp);
                
                setMaximumSize(new Dimension(420, Short.MAX_VALUE));
        }

        public JSChannelsPane
        addChannelsPane() {
                String s = i18n.getButtonLabel("MainPane.ButtonsPanel.tt", channelsPanes.size() + 1);
                ChannelsPanel cp = new ChannelsPanel(s);
                channelsPanes.add(cp);
                return cp.getChannelsPane();
        }
        
        private void
        onScrollBarVisibilityChanged() {
                int w = 420;
                int h = scrollPane.getPreferredSize().height;
                int scrollbarWidth = scrollPane.getVerticalScrollBar().getPreferredSize().width;
                
                if(scrollPane.getVerticalScrollBar().isVisible()) w += scrollbarWidth;
                
                scrollPane.setMinimumSize(new Dimension(w, scrollPane.getPreferredSize().height));
                scrollPane.setPreferredSize(new Dimension(w, h));
                scrollPane.setMaximumSize(new Dimension(w, Short.MAX_VALUE));
                setMaximumSize(new Dimension(w, Short.MAX_VALUE));
                
                if(CC.getMainFrame() != null && !CC.getMainFrame().isResizable()) {
                        // this means that there are no visible side panes
                        
                        w = CC.getMainFrame().getPreferredSize().width;
                        CC.getMainFrame().setSize(w, CC.getMainFrame().getHeight());
                }
                
                revalidate();
        }
        
        public void
        scrollToBottom() {
                int h = scrollPane.getViewport().getView().getHeight();
                scrollPane.getViewport().scrollRectToVisible(new Rectangle(0, h - 2, 1, 1));
        }
        
        public JSChannelsPane
        getChannelsPane(int index) { return channelsPanes.get(index).getChannelsPane(); }
        
        public int
        getChannelsPaneCount() { return channelsPanes.size(); }

        public void
        removeChannelsPane(int index) { channelsPanes.remove(index); }
        
        public void
        setSelectedChannelsPane(JSChannelsPane pane) {
                ChannelsPanel chnPanel = null;
                
                for(int i = 0; i < getChannelsPaneCount(); i++) {
                        if(channelsPanes.get(i).getChannelsPane() == pane) {
                                chnPanel = channelsPanes.get(i);
                                
                                if(!buttonsPanel.buttons.get(i).isSelected()) {
                                        buttonsPanel.buttons.get(i).setSelected(true);
                                }
                                
                                break;
                        }
                }
                
                if(chnPanel == null) {
                        CC.getLogger().warning("Unknown channels pane");
                        return;
                }
                
                scrollPane.getViewport().setView(chnPanel);
        }
        
        public JSChannelsPane
        getSelectedChannelsPane() {
                for(int i = 0; i < getChannelsPaneCount(); i++) {
                        if(buttonsPanel.buttons.get(i).isSelected()) {
                                return channelsPanes.get(i).getChannelsPane();
                        }
                }
                
                return null;
        }

        public ButtonsPanel
        getButtonsPanel() { return buttonsPanel; }
        
        @Override
        protected void
        paintComponent(Graphics g) {
                super.paintComponent(g);
                int h = Res.gfxChannelsBg.getIconHeight();
                if(h < 1) return;
                int i = 0;
                while(i < getHeight()) {
                        Res.gfxChannelsBg.paintIcon(this, g, 0, i);
                        i += h;
                }
        }
        
        private final EventHandler eventHandler = new EventHandler();
        
        private EventHandler
        getHandler() { return eventHandler; }
        
        private class EventHandler extends MouseAdapter {
                @Override
                public void
                mousePressed(MouseEvent e) {
                        // TAG: channel selection system
                        CC.getMainFrame().getSelectedChannelsPane().setSelectedChannel(null);
                        ///////
                }
        }
        
        private class ChannelsPanel extends FantasiaPanel {
                private final JSChannelsPane channelsPane;
                ChannelsPanel(String title) {
                        ActionListener l = new ActionListener() {
                                public void
                                actionPerformed(ActionEvent e) { scrollToBottom(); }
                        };
                        
                        channelsPane = new ChannelsPane(title, l);
                        
                        setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
                        channelsPane.setAlignmentX(LEFT_ALIGNMENT);
                        add(channelsPane);
                        JPanel p2 = new NewChannelPane();
                        p2.setAlignmentX(LEFT_ALIGNMENT);
                        add(p2);
                        add(Box.createGlue());
                        setOpaque(false);
                        setBorder(BorderFactory.createEmptyBorder(7, 0, 0, 0));
                        setMinimumSize(new Dimension(420, getMinimumSize().height));
                        setAlignmentX(LEFT_ALIGNMENT);
                        
                        addMouseListener(getHandler());
                }
                
                public JSChannelsPane
                getChannelsPane() { return channelsPane; }
        }
        
        public class ButtonsPanel extends FantasiaToggleButtonsPanel implements ActionListener {
                public
                ButtonsPanel(int count) {
                        super(count, true);
                        setButtonNumber(count);
                }
                
                @Override
                public void
                setButtonNumber(int number) {
                        if(number > MainFrame.MAX_CHANNEL_LANE_NUMBER) return;
                        int j = number == 7 ? 98 : 96;
                        int k = j / number;

                        for(int i = 0; i < buttons.size(); i++) {
                                buttons.get(i).removeActionListener(this);
                        }

                        super.setButtonNumber(number);

                        for(int i = 0; i < number; i++) {
                                JToggleButton btn = buttons.get(i);
                                btn.setText(String.valueOf(i + 1));
                                btn.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 0));
                                btn.addActionListener(this);
                                btn.setMinimumSize(new Dimension(k, btn.getPreferredSize().height));
                                btn.setPreferredSize(btn.getMinimumSize());
                                btn.setMaximumSize(btn.getMinimumSize());
                                String s = "MainPane.ButtonsPanel.tt";
                                btn.setToolTipText(i18n.getButtonLabel(s, i + 1));
                        }
                        
                        setMaximumSize(getPreferredSize());
                }
                
                @Override
                public void
                actionPerformed(ActionEvent e) {
                        AbstractButton btn = (AbstractButton)e.getSource();
                        if(!btn.isSelected()) return;
                        int idx = buttons.indexOf(btn);
                        if(idx == -1) return;
                        
                        ChannelsPanel chnPanel = channelsPanes.get(idx);
                        CC.getMainFrame().setSelectedChannelsPane(chnPanel.getChannelsPane());
                }
        }
        
        class NewChannelPane extends PixmapPane implements ActionListener {
                private final PixmapButton btnNew = new PixmapButton(Res.gfxPowerOff);
                
                NewChannelPane() {
                        super(Res.gfxCreateChannel);
                        setPixmapInsets(new Insets(3, 3, 3, 3));
                        
                        setLayout(new BoxLayout(this, BoxLayout.X_AXIS));
                        add(Box.createRigidArea(new Dimension(3, 0)));
                        add(btnNew);
                        add(Box.createRigidArea(new Dimension(4, 0)));
                        
                        add(createVSeparator());
                        
                        add(Box.createRigidArea(new Dimension(275, 0)));
                        
                        add(createVSeparator());
                        
                        add(Box.createRigidArea(new Dimension(29, 0)));
                        
                        add(createVSeparator());
                        
                        add(Box.createRigidArea(new Dimension(40, 0)));
                        
                        add(createVSeparator());
                        
                        setPreferredSize(new Dimension(420, 29));
                        setMinimumSize(getPreferredSize());
                        setMaximumSize(getPreferredSize());
                        
                        btnNew.setPressedIcon(Res.gfxPowerOn);
                        btnNew.addActionListener(this);
                        
                        addMouseListener(new MouseAdapter() {
                                public void
                                mouseClicked(MouseEvent e) {
                                        if(e.getButton() != e.BUTTON1) {
                                                return;
                                        }
                                        
                                        CC.getSamplerModel().addBackendChannel();
                                }
                        });
                        
                        setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
                        
                        String s = i18n.getLabel("MainPane.NewChannelPane.newChannel");
                        btnNew.setToolTipText(s);
                        setToolTipText(s);
                }
                
                @Override
                public void
                actionPerformed(ActionEvent e) {
                        CC.getSamplerModel().addBackendChannel();
                }
                
                private JPanel
                createVSeparator() {
                        PixmapPane p = new PixmapPane(Res.gfxVLine);
                        p.setOpaque(false);
                        p.setPreferredSize(new Dimension(2, 29));
                        p.setMinimumSize(p.getPreferredSize());
                        p.setMaximumSize(p.getPreferredSize());
                        return p;
                }
        }
}
1	/*
2	* JSampler - a java front-end for LinuxSampler
3	*
4	* Copyright (C) 2005-2009 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.Cursor;
26	import java.awt.Dimension;
27	import java.awt.Graphics;
28	import java.awt.GridBagConstraints;
29	import java.awt.GridBagLayout;
30	import java.awt.Insets;
31	import java.awt.Rectangle;
32
33	import java.awt.event.ActionEvent;
34	import java.awt.event.ActionListener;
35	import java.awt.event.HierarchyEvent;
36	import java.awt.event.HierarchyListener;
37	import java.awt.event.MouseAdapter;
38	import java.awt.event.MouseEvent;
39
40	import java.util.Vector;
41
42	import javax.swing.AbstractButton;
43	import javax.swing.BorderFactory;
44	import javax.swing.Box;
45	import javax.swing.BoxLayout;
46	import javax.swing.JPanel;
47	import javax.swing.JScrollPane;
48	import javax.swing.JToggleButton;
49
50	import org.jsampler.CC;
51	import org.jsampler.view.JSChannelsPane;
52	import org.jsampler.view.fantasia.basic.*;
53
54	import static org.jsampler.view.fantasia.FantasiaI18n.i18n;
55
56
57	/**
58	*
59	* @author Grigor Iliev
60	*/
61	public class MainPane extends FantasiaPanel {
62	private final ChannelsBar channelsBar;
63	private final ButtonsPanel buttonsPanel;
64	private final Vector<ChannelsPanel> channelsPanes = new Vector<ChannelsPanel>();
65
66	final JScrollPane scrollPane = new JScrollPane();
67
68	/** Creates a new instance of <code>MainPane</code> */
69	public MainPane() {
70	setOpaque(false);
71
72	int count = CC.preferences().getIntProperty("channelLanes.count");
73	for(int i = 0; i < count; i++) {
74	String s = i18n.getButtonLabel("MainPane.ButtonsPanel.tt", i + 1);
75	channelsPanes.add(new ChannelsPanel(s));
76	}
77
78	buttonsPanel = new ButtonsPanel(count);
79	if(count == 1) buttonsPanel.setVisible(false);
80	channelsBar = new ChannelsBar(buttonsPanel);
81	GridBagLayout gridbag = new GridBagLayout();
82	GridBagConstraints c = new GridBagConstraints();
83
84	setLayout(gridbag);
85
86	JPanel p = new FantasiaPanel();
87	p.setOpaque(false);
88	p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS));
89	p.add(channelsBar);
90	p.add(Box.createGlue());
91
92	c.gridx = 0;
93	c.gridy = 0;
94	c.weightx = 1.0;
95	c.insets = new Insets(0, 0, 0, 0);
96	c.fill = GridBagConstraints.HORIZONTAL;
97	gridbag.setConstraints(p, c);
98	add(p);
99
100	JScrollPane sp = scrollPane;
101	sp.setHorizontalScrollBarPolicy(JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
102	//sp.putClientProperty(SCROLL_PANE_BUTTONS_POLICY, ScrollPaneButtonPolicyKind.NONE);
103	sp.setBorder(BorderFactory.createEmptyBorder());
104	sp.setOpaque(false);
105	javax.swing.JViewport wp = sp.getViewport();
106	wp.setMinimumSize(new Dimension(400, wp.getMinimumSize().height));
107	wp.setOpaque(false);
108	sp.setMaximumSize(new Dimension(sp.getMaximumSize().width, Short.MAX_VALUE));
109	sp.getVerticalScrollBar().setBorder(BorderFactory.createEmptyBorder(7, 4, 0, 1));
110	//sp.getVerticalScrollBar().setUnitIncrement(12);
111	sp.setPreferredSize(new Dimension(420, sp.getPreferredSize().height));
112
113	sp.getVerticalScrollBar().addHierarchyListener(new HierarchyListener() {
114	public void
115	hierarchyChanged(HierarchyEvent e) {
116	if((e.getChangeFlags() & e.SHOWING_CHANGED) != e.SHOWING_CHANGED) {
117	return;
118	}
119
120	onScrollBarVisibilityChanged();
121	}
122	});
123
124	c.gridx = 0;
125	c.gridy = 2;
126	c.weightx = 1.0;
127	c.weighty = 1.0;
128	c.insets = new Insets(0, 0, 0, 0);
129	c.fill = GridBagConstraints.BOTH;
130	gridbag.setConstraints(sp, c);
131	add(sp);
132
133	setMaximumSize(new Dimension(420, Short.MAX_VALUE));
134	}
135
136	public JSChannelsPane
137	addChannelsPane() {
138	String s = i18n.getButtonLabel("MainPane.ButtonsPanel.tt", channelsPanes.size() + 1);
139	ChannelsPanel cp = new ChannelsPanel(s);
140	channelsPanes.add(cp);
141	return cp.getChannelsPane();
142	}
143
144	private void
145	onScrollBarVisibilityChanged() {
146	int w = 420;
147	int h = scrollPane.getPreferredSize().height;
148	int scrollbarWidth = scrollPane.getVerticalScrollBar().getPreferredSize().width;
149
150	if(scrollPane.getVerticalScrollBar().isVisible()) w += scrollbarWidth;
151
152	scrollPane.setMinimumSize(new Dimension(w, scrollPane.getPreferredSize().height));
153	scrollPane.setPreferredSize(new Dimension(w, h));
154	scrollPane.setMaximumSize(new Dimension(w, Short.MAX_VALUE));
155	setMaximumSize(new Dimension(w, Short.MAX_VALUE));
156
157	if(CC.getMainFrame() != null && !CC.getMainFrame().isResizable()) {
158	// this means that there are no visible side panes
159
160	w = CC.getMainFrame().getPreferredSize().width;
161	CC.getMainFrame().setSize(w, CC.getMainFrame().getHeight());
162	}
163
164	revalidate();
165	}
166
167	public void
168	scrollToBottom() {
169	int h = scrollPane.getViewport().getView().getHeight();
170	scrollPane.getViewport().scrollRectToVisible(new Rectangle(0, h - 2, 1, 1));
171	}
172
173	public JSChannelsPane
174	getChannelsPane(int index) { return channelsPanes.get(index).getChannelsPane(); }
175
176	public int
177	getChannelsPaneCount() { return channelsPanes.size(); }
178
179	public void
180	removeChannelsPane(int index) { channelsPanes.remove(index); }
181
182	public void
183	setSelectedChannelsPane(JSChannelsPane pane) {
184	ChannelsPanel chnPanel = null;
185
186	for(int i = 0; i < getChannelsPaneCount(); i++) {
187	if(channelsPanes.get(i).getChannelsPane() == pane) {
188	chnPanel = channelsPanes.get(i);
189
190	if(!buttonsPanel.buttons.get(i).isSelected()) {
191	buttonsPanel.buttons.get(i).setSelected(true);
192	}
193
194	break;
195	}
196	}
197
198	if(chnPanel == null) {
199	CC.getLogger().warning("Unknown channels pane");
200	return;
201	}
202
203	scrollPane.getViewport().setView(chnPanel);
204	}
205
206	public JSChannelsPane
207	getSelectedChannelsPane() {
208	for(int i = 0; i < getChannelsPaneCount(); i++) {
209	if(buttonsPanel.buttons.get(i).isSelected()) {
210	return channelsPanes.get(i).getChannelsPane();
211	}
212	}
213
214	return null;
215	}
216
217	public ButtonsPanel
218	getButtonsPanel() { return buttonsPanel; }
219
220	@Override
221	protected void
222	paintComponent(Graphics g) {
223	super.paintComponent(g);
224	int h = Res.gfxChannelsBg.getIconHeight();
225	if(h < 1) return;
226	int i = 0;
227	while(i < getHeight()) {
228	Res.gfxChannelsBg.paintIcon(this, g, 0, i);
229	i += h;
230	}
231	}
232
233	private final EventHandler eventHandler = new EventHandler();
234
235	private EventHandler
236	getHandler() { return eventHandler; }
237
238	private class EventHandler extends MouseAdapter {
239	@Override
240	public void
241	mousePressed(MouseEvent e) {
242	// TAG: channel selection system
243	CC.getMainFrame().getSelectedChannelsPane().setSelectedChannel(null);
244	///////
245	}
246	}
247
248	private class ChannelsPanel extends FantasiaPanel {
249	private final JSChannelsPane channelsPane;
250	ChannelsPanel(String title) {
251	ActionListener l = new ActionListener() {
252	public void
253	actionPerformed(ActionEvent e) { scrollToBottom(); }
254	};
255
256	channelsPane = new ChannelsPane(title, l);
257
258	setLayout(new BoxLayout(this, BoxLayout.Y_AXIS));
259	channelsPane.setAlignmentX(LEFT_ALIGNMENT);
260	add(channelsPane);
261	JPanel p2 = new NewChannelPane();
262	p2.setAlignmentX(LEFT_ALIGNMENT);
263	add(p2);
264	add(Box.createGlue());
265	setOpaque(false);
266	setBorder(BorderFactory.createEmptyBorder(7, 0, 0, 0));
267	setMinimumSize(new Dimension(420, getMinimumSize().height));
268	setAlignmentX(LEFT_ALIGNMENT);
269
270	addMouseListener(getHandler());
271	}
272
273	public JSChannelsPane
274	getChannelsPane() { return channelsPane; }
275	}
276
277	public class ButtonsPanel extends FantasiaToggleButtonsPanel implements ActionListener {
278	public
279	ButtonsPanel(int count) {
280	super(count, true);
281	setButtonNumber(count);
282	}
283
284	@Override
285	public void
286	setButtonNumber(int number) {
287	if(number > MainFrame.MAX_CHANNEL_LANE_NUMBER) return;
288	int j = number == 7 ? 98 : 96;
289	int k = j / number;
290
291	for(int i = 0; i < buttons.size(); i++) {
292	buttons.get(i).removeActionListener(this);
293	}
294
295	super.setButtonNumber(number);
296
297	for(int i = 0; i < number; i++) {
298	JToggleButton btn = buttons.get(i);
299	btn.setText(String.valueOf(i + 1));
300	btn.setBorder(BorderFactory.createEmptyBorder(0, 0, 0, 0));
301	btn.addActionListener(this);
302	btn.setMinimumSize(new Dimension(k, btn.getPreferredSize().height));
303	btn.setPreferredSize(btn.getMinimumSize());
304	btn.setMaximumSize(btn.getMinimumSize());
305	String s = "MainPane.ButtonsPanel.tt";
306	btn.setToolTipText(i18n.getButtonLabel(s, i + 1));
307	}
308
309	setMaximumSize(getPreferredSize());
310	}
311
312	@Override
313	public void
314	actionPerformed(ActionEvent e) {
315	AbstractButton btn = (AbstractButton)e.getSource();
316	if(!btn.isSelected()) return;
317	int idx = buttons.indexOf(btn);
318	if(idx == -1) return;
319
320	ChannelsPanel chnPanel = channelsPanes.get(idx);
321	CC.getMainFrame().setSelectedChannelsPane(chnPanel.getChannelsPane());
322	}
323	}
324
325	class NewChannelPane extends PixmapPane implements ActionListener {
326	private final PixmapButton btnNew = new PixmapButton(Res.gfxPowerOff);
327
328	NewChannelPane() {
329	super(Res.gfxCreateChannel);
330	setPixmapInsets(new Insets(3, 3, 3, 3));
331
332	setLayout(new BoxLayout(this, BoxLayout.X_AXIS));
333	add(Box.createRigidArea(new Dimension(3, 0)));
334	add(btnNew);
335	add(Box.createRigidArea(new Dimension(4, 0)));
336
337	add(createVSeparator());
338
339	add(Box.createRigidArea(new Dimension(275, 0)));
340
341	add(createVSeparator());
342
343	add(Box.createRigidArea(new Dimension(29, 0)));
344
345	add(createVSeparator());
346
347	add(Box.createRigidArea(new Dimension(40, 0)));
348
349	add(createVSeparator());
350
351	setPreferredSize(new Dimension(420, 29));
352	setMinimumSize(getPreferredSize());
353	setMaximumSize(getPreferredSize());
354
355	btnNew.setPressedIcon(Res.gfxPowerOn);
356	btnNew.addActionListener(this);
357
358	addMouseListener(new MouseAdapter() {
359	public void
360	mouseClicked(MouseEvent e) {
361	if(e.getButton() != e.BUTTON1) {
362	return;
363	}
364
365	CC.getSamplerModel().addBackendChannel();
366	}
367	});
368
369	setCursor(Cursor.getPredefinedCursor(Cursor.HAND_CURSOR));
370
371	String s = i18n.getLabel("MainPane.NewChannelPane.newChannel");
372	btnNew.setToolTipText(s);
373	setToolTipText(s);
374	}
375
376	@Override
377	public void
378	actionPerformed(ActionEvent e) {
379	CC.getSamplerModel().addBackendChannel();
380	}
381
382	private JPanel
383	createVSeparator() {
384	PixmapPane p = new PixmapPane(Res.gfxVLine);
385	p.setOpaque(false);
386	p.setPreferredSize(new Dimension(2, 29));
387	p.setMinimumSize(p.getPreferredSize());
388	p.setMaximumSize(p.getPreferredSize());
389	return p;
390	}
391	}
392	}