view/std/JSFxSendsPane.java

/*
 *   JSampler - a java front-end for LinuxSampler
 *
 *   Copyright (C) 2005-2007 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.std;

import java.awt.BorderLayout;
import java.awt.Dimension;

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

import javax.swing.AbstractAction;
import javax.swing.Action;
import javax.swing.BorderFactory;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.DefaultCellEditor;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JScrollPane;
import javax.swing.JSlider;
import javax.swing.JSplitPane;
import javax.swing.JTable;
import javax.swing.JToolBar;

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

import javax.swing.table.AbstractTableModel;
import javax.swing.table.TableColumn;
import javax.swing.table.JTableHeader;

import net.sf.juife.event.TaskEvent;
import net.sf.juife.event.TaskListener;

import org.jsampler.AudioDeviceModel;
import org.jsampler.CC;
import org.jsampler.HF;
import org.jsampler.JSPrefs;
import org.jsampler.SamplerChannelModel;

import org.jsampler.event.EffectSendsAdapter;
import org.jsampler.event.EffectSendsEvent;
import org.jsampler.event.EffectSendsListener;


import org.jsampler.task.Channel;

import org.jsampler.view.FxSendTable;

import org.linuxsampler.lscp.FxSend;

import static org.jsampler.view.std.StdI18n.i18n;


/**
 *
 * @author Grigor Iliev
 */
public class JSFxSendsPane extends JPanel implements ListSelectionListener {
        private SamplerChannelModel channelModel;
        private final FxSendTable fxSendsTable;
        
        protected final Action actionAddFxSend = new AddFxSendAction();
        protected final Action actionRemoveFxSend = new RemoveFxSendAction();
        
        private final JComboBox cbMidiCtrls = new JComboBox();
        private final JSlider slVolume = StdUtils.createVolumeSlider();
        
        private final JLabel lMidiCtrl = new JLabel(i18n.getLabel("JSFxSendsPane.lMidiCtrl"));
        private final JLabel lVolume = new JLabel(i18n.getLabel("JSFxSendsPane.lVolume"));
        
        private final ChannelRoutingTable channelRoutingTable;
        
        private FxSend fxSend = null;
        
        /**
         * Creates a new instance of <code>JSFxSendsPane</code>.
         * 
         * @throws IllegalArgumentException If <code>model</code> is <code>null</code>.
         */
        public
        JSFxSendsPane(SamplerChannelModel model) {
                if(model == null)
                        throw new IllegalArgumentException("model should be non-null!");
                
                channelModel = model;
                fxSendsTable = new FxSendTable(channelModel);
                channelRoutingTable = new ChannelRoutingTable();
                
                setLayout(new BorderLayout());
                
                
                JPanel rightPane = createRightPane();
                
                
                JSplitPane splitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT);
                splitPane.setLeftComponent(createLeftPane());
                splitPane.setRightComponent(rightPane);
                splitPane.setContinuousLayout(true);
                add(splitPane);
                
                channelModel.addEffectSendsListener(getHandler());
                
                fxSendsTable.getSelectionModel().addListSelectionListener(this);
                
                if(channelModel.getChannelInfo().getEngine() == null) {
                        actionAddFxSend.setEnabled(false);
                }
                if(channelModel.getFxSendCount() == 0) {
                        actionRemoveFxSend.setEnabled(false);
                } else {
                        fxSendsTable.setSelectedFxSend(channelModel.getFxSend(0));
                }
                updateFxSend();
                
                Dimension d = getMinimumSize();
                int w = d.width > 500 ? d.width : 500;
                int h = d.height > 300 ? d.height : 300;
                setPreferredSize(new Dimension(w, h));
                splitPane.setDividerLocation(200);
        }
        
        protected JSPrefs
        preferences() { return CC.getViewConfig().preferences(); }
        
        protected JToolBar
        createToolBar() {
                JToolBar tb = new JToolBar();
                tb.setMaximumSize(new Dimension(Short.MAX_VALUE, tb.getPreferredSize().height));
                tb.setFloatable(false);
                tb.setAlignmentX(JPanel.RIGHT_ALIGNMENT);
                
                tb.add(new JButton(actionAddFxSend));
                tb.add(new JButton(actionRemoveFxSend));
                
                return tb;
        }
        
        protected JPanel
        createLeftPane() {
                JPanel leftPane = new JPanel();
                leftPane.setLayout(new BorderLayout());
                
                leftPane.add(createToolBar(), BorderLayout.NORTH);
                leftPane.add(new JScrollPane(fxSendsTable));
                
                return leftPane;
        }
        
        protected JPanel
        createRightPane() {
                for(int i = 0; i < 128; i++) cbMidiCtrls.addItem(new Integer(i));
                
                cbMidiCtrls.addActionListener(new ActionListener() {
                        public void
                        actionPerformed(ActionEvent e) {
                                if(fxSend == null) return;
                                
                                int fxs = fxSend.getFxSendId();
                                int ctrl = cbMidiCtrls.getSelectedIndex();
                                
                                if(ctrl == fxSend.getMidiController()) {
                                        return;
                                }
                                
                                channelModel.setBackendFxSendMidiController(fxs, ctrl);
                        }
                });
                
                slVolume.addChangeListener(new ChangeListener() {
                        public void
                        stateChanged(ChangeEvent e) { setVolume(); }
                });
                
                JPanel rightPane = new JPanel();
                rightPane.setLayout(new BorderLayout());
                
                JPanel p = new JPanel();
                p.setLayout(new BoxLayout(p, BoxLayout.Y_AXIS));
                
                JPanel p2 = new JPanel();
                p2.setLayout(new BoxLayout(p2, BoxLayout.X_AXIS));
                
                p2.add(lVolume);
                p2.add(Box.createRigidArea(new Dimension(6, 0)));
                slVolume.setMinimumSize(slVolume.getPreferredSize());
                p2.add(slVolume);
                p2.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
                p.add(p2);
                
                p2 = new JPanel();
                
                p2.setLayout(new BoxLayout(p2, BoxLayout.X_AXIS));
                p2.add(lMidiCtrl);
                p2.add(Box.createRigidArea(new Dimension(6, 0)));
                p2.add(cbMidiCtrls);
                p2.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
                //p2.setAlignmentX(LEFT_ALIGNMENT);
                p.add(p2);
                
                rightPane.add(p, BorderLayout.NORTH);
                rightPane.add(new JScrollPane(channelRoutingTable));
                
                return rightPane;
        }
        
        private void
        setVolume() {
                if(fxSend == null || slVolume.getValueIsAdjusting()) return;
                
                int i = (int)(fxSend.getLevel() * 100);
                if(slVolume.getValue() == i) return;
                
                float vol = slVolume.getValue();
                vol /= 100;
                channelModel.setBackendFxSendLevel(fxSend.getFxSendId(), vol);
        }
        
        public void
        valueChanged(ListSelectionEvent e) {
                if(e.getValueIsAdjusting()) return;
                
                fxSend = fxSendsTable.getSelectedFxSend();
                actionRemoveFxSend.setEnabled(fxSend != null);
                updateFxSend();
        }
        
        private void
        updateFxSend() {
                boolean b = (fxSend != null);
                cbMidiCtrls.setEnabled(b);
                slVolume.setEnabled(b);
                channelRoutingTable.setEnabled(b);
                if(!b) {
                        slVolume.setValue(0);
                        cbMidiCtrls.setSelectedIndex(0);
                        return;
                }
                
                cbMidiCtrls.setSelectedIndex(fxSend.getMidiController());
                slVolume.setValue((int)(fxSend.getLevel() * 100));
        }
        
        class AddFxSendAction extends AbstractAction {
                private int fxSendId = -1;
                
                AddFxSendAction() {
                        super(i18n.getLabel("JSFxSendsPane.AddFxSendAction"));
                        
                        String s = i18n.getLabel("JSFxSendsPane.AddFxSendAction.tt");
                        putValue(SHORT_DESCRIPTION, s);
                }
                
                public void
                actionPerformed(ActionEvent e) {
                        int id = channelModel.getChannelId();
                        final Channel.AddFxSend t = new Channel.AddFxSend(id, 0, "New effect send");
                        
                        t.addTaskListener(new TaskListener() {
                                public void
                                taskPerformed(TaskEvent e) {
                                        if(t.doneWithErrors()) {
                                                fxSendId = -1;
                                                return;
                                        }
                                        setFxSendId(t.getResult());
                                }
                        });
                        CC.getTaskQueue().add(t);
                }
                
                public int
                getFxSendId() { return fxSendId; }
                
                public void
                setFxSendId(int id) { fxSendId = id; }
        }
        
        class RemoveFxSendAction extends AbstractAction {
                RemoveFxSendAction() {
                        super(i18n.getLabel("JSFxSendsPane.RemoveFxSendAction"));
                        
                        String s = i18n.getLabel("JSFxSendsPane.RemoveFxSendAction.tt");
                        putValue(SHORT_DESCRIPTION, s);
                }
                
                public void
                actionPerformed(ActionEvent e) {
                        FxSend fxs = fxSendsTable.getSelectedFxSend();
                        if(fxs == null) return;
                        channelModel.removeBackendFxSend(fxs.getFxSendId());
                }
        }
        
        class ChannelRoutingTable extends JTable {
                private String[] columnToolTips = {
                        i18n.getLabel("JSFxSendsPane.ttAudioSrc"),
                        i18n.getLabel("JSFxSendsPane.ttAudioDst"),
                };
                
                ChannelRoutingTable() {
                        super(new ChannelRoutingTableModel());
                        
                        JComboBox cb = new JComboBox();
                        int devId = channelModel.getChannelInfo().getAudioOutputDevice();
                        AudioDeviceModel adm = CC.getSamplerModel().getAudioDeviceById(devId);
                        
                        int chns;
                        if(adm == null) {
                                chns = channelModel.getChannelInfo().getAudioOutputChannels();
                        } else {
                                chns = adm.getDeviceInfo().getAudioChannelCount();
                        }
                        
                        for(Integer i = 0; i < chns; i++) cb.addItem(i);
                        
                        TableColumn column = getColumnModel().getColumn(1);
                        column.setCellEditor(new DefaultCellEditor(cb));
                }
                
                protected JTableHeader
                createDefaultTableHeader() {
                         return new JTableHeader(columnModel) {
                                public String getToolTipText(java.awt.event.MouseEvent e) {
                                        java.awt.Point p = e.getPoint();
                                        int i = columnModel.getColumnIndexAtX(p.x);
                                        i = columnModel.getColumn(i).getModelIndex();
                                        return columnToolTips[i];
                                }
                         };
                }
        }
        
        class ChannelRoutingTableModel extends AbstractTableModel implements ListSelectionListener {
                private String[] columnNames = {
                        i18n.getLabel("JSFxSendsPane.audioSrc"),
                        i18n.getLabel("JSFxSendsPane.audioDst")
                };
                
                ChannelRoutingTableModel() {
                        channelModel.addEffectSendsListener(new EffectSendsAdapter() {
                                /** Invoked when an effect send's setting are changed. */
                                public void
                                effectSendChanged(EffectSendsEvent e) {
                                        if(fxSend == null) {
                                                fireTableDataChanged();
                                                return;
                                        }
                                        
                                        if(fxSend.equals(e.getFxSend())) {
                                                int l;
                                                l = e.getFxSend().getAudioOutputRouting().length;
                                                fireTableRowsUpdated(0, l - 1);
                                        }
                                }
                        });
                        
                        fxSendsTable.getSelectionModel().addListSelectionListener(this);
                }
                
                public int
                getColumnCount() { return columnNames.length; }
                
                public String
                getColumnName(int column) { return columnNames[column]; }
                
                public int
                getRowCount() {
                        if(fxSend == null) return 0;
                        return fxSend.getAudioOutputRouting().length;
                }
                
                public Object
                getValueAt(int row, int column) {
                        switch(column) {
                        case 0:
                                return row;
                        case 1:
                                return fxSend.getAudioOutputRouting()[row];
                        default: return null;
                        }
                        
                }
                
                public boolean
                isCellEditable(int row, int column) {
                        switch(column) {
                        case 0:
                                return false;
                        case 1:
                                return true;
                        default: return false;
                        }
                }
                
                public void
                setValueAt(Object value, int row, int column) {
                        if(column == 0) return;
                        int id = fxSend.getFxSendId();
                        int src = (Integer)getValueAt(row, 0);
                        int dst = (Integer)value;
                        channelModel.setBackendFxSendAudioOutputChannel(id, src, dst);
                        fxSend.getAudioOutputRouting()[row] = dst;
                        
                        fireTableCellUpdated(row, column);
                }
                
                public void
                valueChanged(ListSelectionEvent e) {
                        if(e.getValueIsAdjusting()) return;
                        
                        fireTableDataChanged();
                }
        }
        
        private final Handler eventHandler = new Handler();
        
        private Handler
        getHandler() { return eventHandler; }
        
        private class Handler implements EffectSendsListener {
                /** Invoked when a new effect send is added to a sampler channel. */
                public void
                effectSendAdded(EffectSendsEvent e) {
                        FxSend fxs = fxSendsTable.getSelectedFxSend();
                        if(fxs == null) return;
                        AddFxSendAction a = (AddFxSendAction)actionAddFxSend;
                        if(fxs.getFxSendId() != a.getFxSendId()) return;
                        
                        fxSendsTable.requestFocus();
                        fxSendsTable.editSelectedFxSend();
                        a.setFxSendId(-1);
                }
                
                /** Invoked when an effect send is removed from a sampler channel. */
                public void 
                effectSendRemoved(EffectSendsEvent e) {
                        if(channelModel.getFxSendCount() == 0) return;
                        int id = e.getFxSend().getFxSendId();
                        for(FxSend fxs : channelModel.getFxSends()) {
                                if(fxs.getFxSendId() > id) {
                                        fxSendsTable.setSelectedFxSend(fxs);
                                        return;
                                }
                        }
                        FxSend fxs = channelModel.getFxSend(channelModel.getFxSendCount() - 1);
                        fxSendsTable.setSelectedFxSend(fxs);
                }
                
                /** Invoked when an effect send's setting are changed. */
                public void
                effectSendChanged(EffectSendsEvent e) {
                        if(fxSend == null) return;
                        if(fxSend.equals(e.getFxSend())) {
                                fxSend = e.getFxSend();
                                updateFxSend();
                        }
                }
        }
}
1	iliev	1286	/*
2			* JSampler - a java front-end for LinuxSampler
3			*
4			* Copyright (C) 2005-2007 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.std;
24
25			import java.awt.BorderLayout;
26			import java.awt.Dimension;
27
28			import java.awt.event.ActionEvent;
29			import java.awt.event.ActionListener;
30
31			import javax.swing.AbstractAction;
32			import javax.swing.Action;
33			import javax.swing.BorderFactory;
34			import javax.swing.Box;
35			import javax.swing.BoxLayout;
36			import javax.swing.DefaultCellEditor;
37			import javax.swing.JButton;
38			import javax.swing.JComboBox;
39			import javax.swing.JLabel;
40			import javax.swing.JPanel;
41			import javax.swing.JScrollPane;
42			import javax.swing.JSlider;
43			import javax.swing.JSplitPane;
44			import javax.swing.JTable;
45			import javax.swing.JToolBar;
46
47			import javax.swing.event.ChangeEvent;
48			import javax.swing.event.ChangeListener;
49			import javax.swing.event.ListSelectionEvent;
50			import javax.swing.event.ListSelectionListener;
51
52			import javax.swing.table.AbstractTableModel;
53			import javax.swing.table.TableColumn;
54			import javax.swing.table.JTableHeader;
55
56			import net.sf.juife.event.TaskEvent;
57			import net.sf.juife.event.TaskListener;
58
59			import org.jsampler.AudioDeviceModel;
60			import org.jsampler.CC;
61	iliev	1540	import org.jsampler.HF;
62			import org.jsampler.JSPrefs;
63	iliev	1286	import org.jsampler.SamplerChannelModel;
64
65			import org.jsampler.event.EffectSendsAdapter;
66			import org.jsampler.event.EffectSendsEvent;
67			import org.jsampler.event.EffectSendsListener;
68
69
70			import org.jsampler.task.Channel;
71
72			import org.jsampler.view.FxSendTable;
73
74			import org.linuxsampler.lscp.FxSend;
75
76			import static org.jsampler.view.std.StdI18n.i18n;
77
78
79			/**
80			*
81			* @author Grigor Iliev
82			*/
83			public class JSFxSendsPane extends JPanel implements ListSelectionListener {
84			private SamplerChannelModel channelModel;
85			private final FxSendTable fxSendsTable;
86
87			protected final Action actionAddFxSend = new AddFxSendAction();
88			protected final Action actionRemoveFxSend = new RemoveFxSendAction();
89
90			private final JComboBox cbMidiCtrls = new JComboBox();
91	iliev	1540	private final JSlider slVolume = StdUtils.createVolumeSlider();
92	iliev	1286
93			private final JLabel lMidiCtrl = new JLabel(i18n.getLabel("JSFxSendsPane.lMidiCtrl"));
94			private final JLabel lVolume = new JLabel(i18n.getLabel("JSFxSendsPane.lVolume"));
95
96			private final ChannelRoutingTable channelRoutingTable;
97
98			private FxSend fxSend = null;
99
100			/**
101			* Creates a new instance of <code>JSFxSendsPane</code>.
102			*
103			* @throws IllegalArgumentException If <code>model</code> is <code>null</code>.
104			*/
105			public
106			JSFxSendsPane(SamplerChannelModel model) {
107			if(model == null)
108			throw new IllegalArgumentException("model should be non-null!");
109
110			channelModel = model;
111			fxSendsTable = new FxSendTable(channelModel);
112			channelRoutingTable = new ChannelRoutingTable();
113
114			setLayout(new BorderLayout());
115
116
117
118			JPanel rightPane = createRightPane();
119
120
121			JSplitPane splitPane = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT);
122			splitPane.setLeftComponent(createLeftPane());
123			splitPane.setRightComponent(rightPane);
124			splitPane.setContinuousLayout(true);
125			add(splitPane);
126
127			channelModel.addEffectSendsListener(getHandler());
128
129			fxSendsTable.getSelectionModel().addListSelectionListener(this);
130
131			if(channelModel.getChannelInfo().getEngine() == null) {
132			actionAddFxSend.setEnabled(false);
133			}
134			if(channelModel.getFxSendCount() == 0) {
135			actionRemoveFxSend.setEnabled(false);
136			} else {
137			fxSendsTable.setSelectedFxSend(channelModel.getFxSend(0));
138			}
139			updateFxSend();
140
141			Dimension d = getMinimumSize();
142			int w = d.width > 500 ? d.width : 500;
143			int h = d.height > 300 ? d.height : 300;
144			setPreferredSize(new Dimension(w, h));
145			splitPane.setDividerLocation(200);
146			}
147
148	iliev	1540	protected JSPrefs
149			preferences() { return CC.getViewConfig().preferences(); }
150
151	iliev	1286	protected JToolBar
152			createToolBar() {
153			JToolBar tb = new JToolBar();
154			tb.setMaximumSize(new Dimension(Short.MAX_VALUE, tb.getPreferredSize().height));
155			tb.setFloatable(false);
156			tb.setAlignmentX(JPanel.RIGHT_ALIGNMENT);
157
158			tb.add(new JButton(actionAddFxSend));
159			tb.add(new JButton(actionRemoveFxSend));
160
161			return tb;
162			}
163
164			protected JPanel
165			createLeftPane() {
166			JPanel leftPane = new JPanel();
167			leftPane.setLayout(new BorderLayout());
168
169			leftPane.add(createToolBar(), BorderLayout.NORTH);
170			leftPane.add(new JScrollPane(fxSendsTable));
171
172			return leftPane;
173			}
174
175			protected JPanel
176			createRightPane() {
177			for(int i = 0; i < 128; i++) cbMidiCtrls.addItem(new Integer(i));
178
179			cbMidiCtrls.addActionListener(new ActionListener() {
180			public void
181			actionPerformed(ActionEvent e) {
182			if(fxSend == null) return;
183
184			int fxs = fxSend.getFxSendId();
185			int ctrl = cbMidiCtrls.getSelectedIndex();
186
187			if(ctrl == fxSend.getMidiController()) {
188			return;
189			}
190
191			channelModel.setBackendFxSendMidiController(fxs, ctrl);
192			}
193			});
194
195			slVolume.addChangeListener(new ChangeListener() {
196			public void
197	iliev	1445	stateChanged(ChangeEvent e) { setVolume(); }
198	iliev	1286	});
199
200			JPanel rightPane = new JPanel();
201			rightPane.setLayout(new BorderLayout());
202
203			JPanel p = new JPanel();
204			p.setLayout(new BoxLayout(p, BoxLayout.Y_AXIS));
205
206			JPanel p2 = new JPanel();
207			p2.setLayout(new BoxLayout(p2, BoxLayout.X_AXIS));
208
209			p2.add(lVolume);
210			p2.add(Box.createRigidArea(new Dimension(6, 0)));
211			slVolume.setMinimumSize(slVolume.getPreferredSize());
212			p2.add(slVolume);
213			p2.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
214			p.add(p2);
215
216			p2 = new JPanel();
217
218			p2.setLayout(new BoxLayout(p2, BoxLayout.X_AXIS));
219			p2.add(lMidiCtrl);
220			p2.add(Box.createRigidArea(new Dimension(6, 0)));
221			p2.add(cbMidiCtrls);
222			p2.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
223			//p2.setAlignmentX(LEFT_ALIGNMENT);
224			p.add(p2);
225
226			rightPane.add(p, BorderLayout.NORTH);
227			rightPane.add(new JScrollPane(channelRoutingTable));
228
229			return rightPane;
230			}
231
232	iliev	1445	private void
233			setVolume() {
234			if(fxSend == null \|\| slVolume.getValueIsAdjusting()) return;
235
236			int i = (int)(fxSend.getLevel() * 100);
237			if(slVolume.getValue() == i) return;
238
239			float vol = slVolume.getValue();
240			vol /= 100;
241			channelModel.setBackendFxSendLevel(fxSend.getFxSendId(), vol);
242			}
243
244	iliev	1286	public void
245			valueChanged(ListSelectionEvent e) {
246			if(e.getValueIsAdjusting()) return;
247
248			fxSend = fxSendsTable.getSelectedFxSend();
249			actionRemoveFxSend.setEnabled(fxSend != null);
250			updateFxSend();
251			}
252
253			private void
254			updateFxSend() {
255			boolean b = (fxSend != null);
256			cbMidiCtrls.setEnabled(b);
257			slVolume.setEnabled(b);
258			channelRoutingTable.setEnabled(b);
259			if(!b) {
260			slVolume.setValue(0);
261			cbMidiCtrls.setSelectedIndex(0);
262			return;
263			}
264
265			cbMidiCtrls.setSelectedIndex(fxSend.getMidiController());
266			slVolume.setValue((int)(fxSend.getLevel() * 100));
267			}
268
269			class AddFxSendAction extends AbstractAction {
270			private int fxSendId = -1;
271
272			AddFxSendAction() {
273			super(i18n.getLabel("JSFxSendsPane.AddFxSendAction"));
274
275			String s = i18n.getLabel("JSFxSendsPane.AddFxSendAction.tt");
276			putValue(SHORT_DESCRIPTION, s);
277			}
278
279			public void
280			actionPerformed(ActionEvent e) {
281			int id = channelModel.getChannelId();
282			final Channel.AddFxSend t = new Channel.AddFxSend(id, 0, "New effect send");
283
284			t.addTaskListener(new TaskListener() {
285			public void
286			taskPerformed(TaskEvent e) {
287			if(t.doneWithErrors()) {
288			fxSendId = -1;
289			return;
290			}
291			setFxSendId(t.getResult());
292			}
293			});
294			CC.getTaskQueue().add(t);
295			}
296
297			public int
298			getFxSendId() { return fxSendId; }
299
300			public void
301			setFxSendId(int id) { fxSendId = id; }
302			}
303
304			class RemoveFxSendAction extends AbstractAction {
305			RemoveFxSendAction() {
306			super(i18n.getLabel("JSFxSendsPane.RemoveFxSendAction"));
307
308			String s = i18n.getLabel("JSFxSendsPane.RemoveFxSendAction.tt");
309			putValue(SHORT_DESCRIPTION, s);
310			}
311
312			public void
313			actionPerformed(ActionEvent e) {
314			FxSend fxs = fxSendsTable.getSelectedFxSend();
315			if(fxs == null) return;
316			channelModel.removeBackendFxSend(fxs.getFxSendId());
317			}
318			}
319
320			class ChannelRoutingTable extends JTable {
321			private String[] columnToolTips = {
322			i18n.getLabel("JSFxSendsPane.ttAudioSrc"),
323			i18n.getLabel("JSFxSendsPane.ttAudioDst"),
324			};
325
326			ChannelRoutingTable() {
327			super(new ChannelRoutingTableModel());
328
329			JComboBox cb = new JComboBox();
330			int devId = channelModel.getChannelInfo().getAudioOutputDevice();
331			AudioDeviceModel adm = CC.getSamplerModel().getAudioDeviceById(devId);
332
333			int chns;
334			if(adm == null) {
335			chns = channelModel.getChannelInfo().getAudioOutputChannels();
336			} else {
337			chns = adm.getDeviceInfo().getAudioChannelCount();
338			}
339
340			for(Integer i = 0; i < chns; i++) cb.addItem(i);
341
342			TableColumn column = getColumnModel().getColumn(1);
343			column.setCellEditor(new DefaultCellEditor(cb));
344			}
345
346			protected JTableHeader
347			createDefaultTableHeader() {
348			return new JTableHeader(columnModel) {
349			public String getToolTipText(java.awt.event.MouseEvent e) {
350			java.awt.Point p = e.getPoint();
351			int i = columnModel.getColumnIndexAtX(p.x);
352			i = columnModel.getColumn(i).getModelIndex();
353			return columnToolTips[i];
354			}
355			};
356			}
357			}
358
359			class ChannelRoutingTableModel extends AbstractTableModel implements ListSelectionListener {
360			private String[] columnNames = {
361			i18n.getLabel("JSFxSendsPane.audioSrc"),
362			i18n.getLabel("JSFxSendsPane.audioDst")
363			};
364
365			ChannelRoutingTableModel() {
366			channelModel.addEffectSendsListener(new EffectSendsAdapter() {
367			/** Invoked when an effect send's setting are changed. */
368			public void
369			effectSendChanged(EffectSendsEvent e) {
370			if(fxSend == null) {
371			fireTableDataChanged();
372			return;
373			}
374
375			if(fxSend.equals(e.getFxSend())) {
376			int l;
377			l = e.getFxSend().getAudioOutputRouting().length;
378			fireTableRowsUpdated(0, l - 1);
379			}
380			}
381			});
382
383			fxSendsTable.getSelectionModel().addListSelectionListener(this);
384			}
385
386			public int
387			getColumnCount() { return columnNames.length; }
388
389			public String
390			getColumnName(int column) { return columnNames[column]; }
391
392			public int
393			getRowCount() {
394			if(fxSend == null) return 0;
395			return fxSend.getAudioOutputRouting().length;
396			}
397
398			public Object
399			getValueAt(int row, int column) {
400			switch(column) {
401			case 0:
402			return row;
403			case 1:
404			return fxSend.getAudioOutputRouting()[row];
405			default: return null;
406			}
407
408			}
409
410			public boolean
411			isCellEditable(int row, int column) {
412			switch(column) {
413			case 0:
414			return false;
415			case 1:
416			return true;
417			default: return false;
418			}
419			}
420
421			public void
422			setValueAt(Object value, int row, int column) {
423			if(column == 0) return;
424			int id = fxSend.getFxSendId();
425			int src = (Integer)getValueAt(row, 0);
426			int dst = (Integer)value;
427			channelModel.setBackendFxSendAudioOutputChannel(id, src, dst);
428			fxSend.getAudioOutputRouting()[row] = dst;
429
430			fireTableCellUpdated(row, column);
431			}
432
433			public void
434			valueChanged(ListSelectionEvent e) {
435			if(e.getValueIsAdjusting()) return;
436
437			fireTableDataChanged();
438			}
439			}
440
441			private final Handler eventHandler = new Handler();
442
443			private Handler
444			getHandler() { return eventHandler; }
445
446			private class Handler implements EffectSendsListener {
447			/** Invoked when a new effect send is added to a sampler channel. */
448			public void
449			effectSendAdded(EffectSendsEvent e) {
450			FxSend fxs = fxSendsTable.getSelectedFxSend();
451			if(fxs == null) return;
452			AddFxSendAction a = (AddFxSendAction)actionAddFxSend;
453			if(fxs.getFxSendId() != a.getFxSendId()) return;
454
455			fxSendsTable.requestFocus();
456			fxSendsTable.editSelectedFxSend();
457			a.setFxSendId(-1);
458			}
459
460			/** Invoked when an effect send is removed from a sampler channel. */
461			public void
462			effectSendRemoved(EffectSendsEvent e) {
463			if(channelModel.getFxSendCount() == 0) return;
464			int id = e.getFxSend().getFxSendId();
465			for(FxSend fxs : channelModel.getFxSends()) {
466			if(fxs.getFxSendId() > id) {
467			fxSendsTable.setSelectedFxSend(fxs);
468			return;
469			}
470			}
471			FxSend fxs = channelModel.getFxSend(channelModel.getFxSendCount() - 1);
472			fxSendsTable.setSelectedFxSend(fxs);
473			}
474
475			/** Invoked when an effect send's setting are changed. */
476			public void
477			effectSendChanged(EffectSendsEvent e) {
478			if(fxSend == null) return;
479			if(fxSend.equals(e.getFxSend())) {
480			fxSend = e.getFxSend();
481			updateFxSend();
482			}
483			}
484			}
485			}