view/std/JSFxSendsPane.java

/*
 *   JSampler - a java front-end for LinuxSampler
 *
 *   Copyright (C) 2005-2008 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(); }
        
        public SamplerChannelModel
        getChannelModel() { return channelModel; }
        
        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	iliev	1743	* Copyright (C) 2005-2008 Grigor Iliev <grigor@grigoriliev.com>
5	iliev	1286	*
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	1743	public SamplerChannelModel
152			getChannelModel() { return channelModel; }
153
154	iliev	1286	protected JToolBar
155			createToolBar() {
156			JToolBar tb = new JToolBar();
157			tb.setMaximumSize(new Dimension(Short.MAX_VALUE, tb.getPreferredSize().height));
158			tb.setFloatable(false);
159			tb.setAlignmentX(JPanel.RIGHT_ALIGNMENT);
160
161			tb.add(new JButton(actionAddFxSend));
162			tb.add(new JButton(actionRemoveFxSend));
163
164			return tb;
165			}
166
167			protected JPanel
168			createLeftPane() {
169			JPanel leftPane = new JPanel();
170			leftPane.setLayout(new BorderLayout());
171
172			leftPane.add(createToolBar(), BorderLayout.NORTH);
173			leftPane.add(new JScrollPane(fxSendsTable));
174
175			return leftPane;
176			}
177
178			protected JPanel
179			createRightPane() {
180			for(int i = 0; i < 128; i++) cbMidiCtrls.addItem(new Integer(i));
181
182			cbMidiCtrls.addActionListener(new ActionListener() {
183			public void
184			actionPerformed(ActionEvent e) {
185			if(fxSend == null) return;
186
187			int fxs = fxSend.getFxSendId();
188			int ctrl = cbMidiCtrls.getSelectedIndex();
189
190			if(ctrl == fxSend.getMidiController()) {
191			return;
192			}
193
194			channelModel.setBackendFxSendMidiController(fxs, ctrl);
195			}
196			});
197
198			slVolume.addChangeListener(new ChangeListener() {
199			public void
200	iliev	1445	stateChanged(ChangeEvent e) { setVolume(); }
201	iliev	1286	});
202
203			JPanel rightPane = new JPanel();
204			rightPane.setLayout(new BorderLayout());
205
206			JPanel p = new JPanel();
207			p.setLayout(new BoxLayout(p, BoxLayout.Y_AXIS));
208
209			JPanel p2 = new JPanel();
210			p2.setLayout(new BoxLayout(p2, BoxLayout.X_AXIS));
211
212			p2.add(lVolume);
213			p2.add(Box.createRigidArea(new Dimension(6, 0)));
214			slVolume.setMinimumSize(slVolume.getPreferredSize());
215			p2.add(slVolume);
216			p2.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
217			p.add(p2);
218
219			p2 = new JPanel();
220
221			p2.setLayout(new BoxLayout(p2, BoxLayout.X_AXIS));
222			p2.add(lMidiCtrl);
223			p2.add(Box.createRigidArea(new Dimension(6, 0)));
224			p2.add(cbMidiCtrls);
225			p2.setBorder(BorderFactory.createEmptyBorder(5, 5, 5, 5));
226			//p2.setAlignmentX(LEFT_ALIGNMENT);
227			p.add(p2);
228
229			rightPane.add(p, BorderLayout.NORTH);
230			rightPane.add(new JScrollPane(channelRoutingTable));
231
232			return rightPane;
233			}
234
235	iliev	1445	private void
236			setVolume() {
237			if(fxSend == null \|\| slVolume.getValueIsAdjusting()) return;
238
239			int i = (int)(fxSend.getLevel() * 100);
240			if(slVolume.getValue() == i) return;
241
242			float vol = slVolume.getValue();
243			vol /= 100;
244			channelModel.setBackendFxSendLevel(fxSend.getFxSendId(), vol);
245			}
246
247	iliev	1286	public void
248			valueChanged(ListSelectionEvent e) {
249			if(e.getValueIsAdjusting()) return;
250
251			fxSend = fxSendsTable.getSelectedFxSend();
252			actionRemoveFxSend.setEnabled(fxSend != null);
253			updateFxSend();
254			}
255
256			private void
257			updateFxSend() {
258			boolean b = (fxSend != null);
259			cbMidiCtrls.setEnabled(b);
260			slVolume.setEnabled(b);
261			channelRoutingTable.setEnabled(b);
262			if(!b) {
263			slVolume.setValue(0);
264			cbMidiCtrls.setSelectedIndex(0);
265			return;
266			}
267
268			cbMidiCtrls.setSelectedIndex(fxSend.getMidiController());
269			slVolume.setValue((int)(fxSend.getLevel() * 100));
270			}
271
272			class AddFxSendAction extends AbstractAction {
273			private int fxSendId = -1;
274
275			AddFxSendAction() {
276			super(i18n.getLabel("JSFxSendsPane.AddFxSendAction"));
277
278			String s = i18n.getLabel("JSFxSendsPane.AddFxSendAction.tt");
279			putValue(SHORT_DESCRIPTION, s);
280			}
281
282			public void
283			actionPerformed(ActionEvent e) {
284			int id = channelModel.getChannelId();
285			final Channel.AddFxSend t = new Channel.AddFxSend(id, 0, "New effect send");
286
287			t.addTaskListener(new TaskListener() {
288			public void
289			taskPerformed(TaskEvent e) {
290			if(t.doneWithErrors()) {
291			fxSendId = -1;
292			return;
293			}
294			setFxSendId(t.getResult());
295			}
296			});
297			CC.getTaskQueue().add(t);
298			}
299
300			public int
301			getFxSendId() { return fxSendId; }
302
303			public void
304			setFxSendId(int id) { fxSendId = id; }
305			}
306
307			class RemoveFxSendAction extends AbstractAction {
308			RemoveFxSendAction() {
309			super(i18n.getLabel("JSFxSendsPane.RemoveFxSendAction"));
310
311			String s = i18n.getLabel("JSFxSendsPane.RemoveFxSendAction.tt");
312			putValue(SHORT_DESCRIPTION, s);
313			}
314
315			public void
316			actionPerformed(ActionEvent e) {
317			FxSend fxs = fxSendsTable.getSelectedFxSend();
318			if(fxs == null) return;
319			channelModel.removeBackendFxSend(fxs.getFxSendId());
320			}
321			}
322
323			class ChannelRoutingTable extends JTable {
324			private String[] columnToolTips = {
325			i18n.getLabel("JSFxSendsPane.ttAudioSrc"),
326			i18n.getLabel("JSFxSendsPane.ttAudioDst"),
327			};
328
329			ChannelRoutingTable() {
330			super(new ChannelRoutingTableModel());
331
332			JComboBox cb = new JComboBox();
333			int devId = channelModel.getChannelInfo().getAudioOutputDevice();
334			AudioDeviceModel adm = CC.getSamplerModel().getAudioDeviceById(devId);
335
336			int chns;
337			if(adm == null) {
338			chns = channelModel.getChannelInfo().getAudioOutputChannels();
339			} else {
340			chns = adm.getDeviceInfo().getAudioChannelCount();
341			}
342
343			for(Integer i = 0; i < chns; i++) cb.addItem(i);
344
345			TableColumn column = getColumnModel().getColumn(1);
346			column.setCellEditor(new DefaultCellEditor(cb));
347			}
348
349			protected JTableHeader
350			createDefaultTableHeader() {
351			return new JTableHeader(columnModel) {
352			public String getToolTipText(java.awt.event.MouseEvent e) {
353			java.awt.Point p = e.getPoint();
354			int i = columnModel.getColumnIndexAtX(p.x);
355			i = columnModel.getColumn(i).getModelIndex();
356			return columnToolTips[i];
357			}
358			};
359			}
360			}
361
362			class ChannelRoutingTableModel extends AbstractTableModel implements ListSelectionListener {
363			private String[] columnNames = {
364			i18n.getLabel("JSFxSendsPane.audioSrc"),
365			i18n.getLabel("JSFxSendsPane.audioDst")
366			};
367
368			ChannelRoutingTableModel() {
369			channelModel.addEffectSendsListener(new EffectSendsAdapter() {
370			/** Invoked when an effect send's setting are changed. */
371			public void
372			effectSendChanged(EffectSendsEvent e) {
373			if(fxSend == null) {
374			fireTableDataChanged();
375			return;
376			}
377
378			if(fxSend.equals(e.getFxSend())) {
379			int l;
380			l = e.getFxSend().getAudioOutputRouting().length;
381			fireTableRowsUpdated(0, l - 1);
382			}
383			}
384			});
385
386			fxSendsTable.getSelectionModel().addListSelectionListener(this);
387			}
388
389			public int
390			getColumnCount() { return columnNames.length; }
391
392			public String
393			getColumnName(int column) { return columnNames[column]; }
394
395			public int
396			getRowCount() {
397			if(fxSend == null) return 0;
398			return fxSend.getAudioOutputRouting().length;
399			}
400
401			public Object
402			getValueAt(int row, int column) {
403			switch(column) {
404			case 0:
405			return row;
406			case 1:
407			return fxSend.getAudioOutputRouting()[row];
408			default: return null;
409			}
410
411			}
412
413			public boolean
414			isCellEditable(int row, int column) {
415			switch(column) {
416			case 0:
417			return false;
418			case 1:
419			return true;
420			default: return false;
421			}
422			}
423
424			public void
425			setValueAt(Object value, int row, int column) {
426			if(column == 0) return;
427			int id = fxSend.getFxSendId();
428			int src = (Integer)getValueAt(row, 0);
429			int dst = (Integer)value;
430			channelModel.setBackendFxSendAudioOutputChannel(id, src, dst);
431			fxSend.getAudioOutputRouting()[row] = dst;
432
433			fireTableCellUpdated(row, column);
434			}
435
436			public void
437			valueChanged(ListSelectionEvent e) {
438			if(e.getValueIsAdjusting()) return;
439
440			fireTableDataChanged();
441			}
442			}
443
444			private final Handler eventHandler = new Handler();
445
446			private Handler
447			getHandler() { return eventHandler; }
448
449			private class Handler implements EffectSendsListener {
450			/** Invoked when a new effect send is added to a sampler channel. */
451			public void
452			effectSendAdded(EffectSendsEvent e) {
453			FxSend fxs = fxSendsTable.getSelectedFxSend();
454			if(fxs == null) return;
455			AddFxSendAction a = (AddFxSendAction)actionAddFxSend;
456			if(fxs.getFxSendId() != a.getFxSendId()) return;
457
458			fxSendsTable.requestFocus();
459			fxSendsTable.editSelectedFxSend();
460			a.setFxSendId(-1);
461			}
462
463			/** Invoked when an effect send is removed from a sampler channel. */
464			public void
465			effectSendRemoved(EffectSendsEvent e) {
466			if(channelModel.getFxSendCount() == 0) return;
467			int id = e.getFxSend().getFxSendId();
468			for(FxSend fxs : channelModel.getFxSends()) {
469			if(fxs.getFxSendId() > id) {
470			fxSendsTable.setSelectedFxSend(fxs);
471			return;
472			}
473			}
474			FxSend fxs = channelModel.getFxSend(channelModel.getFxSendCount() - 1);
475			fxSendsTable.setSelectedFxSend(fxs);
476			}
477
478			/** Invoked when an effect send's setting are changed. */
479			public void
480			effectSendChanged(EffectSendsEvent e) {
481			if(fxSend == null) return;
482			if(fxSend.equals(e.getFxSend())) {
483			fxSend = e.getFxSend();
484			updateFxSend();
485			}
486			}
487			}
488			}