view/std/JSAddMidiInstrumentDlg.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.std;

import java.awt.Dialog;
import java.awt.Frame;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;
import java.awt.Insets;

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

import javax.swing.JCheckBox;
import javax.swing.JComboBox;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JSlider;
import javax.swing.JSpinner;
import javax.swing.JTextField;
import javax.swing.SpinnerNumberModel;

import javax.swing.event.DocumentEvent;
import javax.swing.event.DocumentListener;

import net.sf.juife.OkCancelDialog;

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

import org.jsampler.CC;
import org.jsampler.JSPrefs;
import org.jsampler.MidiInstrumentMap;

import org.jsampler.task.Midi;

import org.linuxsampler.lscp.Instrument;
import org.linuxsampler.lscp.MidiInstrumentEntry;
import org.linuxsampler.lscp.MidiInstrumentInfo;

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


/**
 *
 * @author Grigor Iliev
 */
public class JSAddMidiInstrumentDlg extends OkCancelDialog {
        private final JLabel lName = new JLabel(i18n.getLabel("JSAddMidiInstrumentDlg.lName"));
        private final JLabel lBank = new JLabel(i18n.getLabel("JSAddMidiInstrumentDlg.lBank"));
        private final JLabel lProgram = new JLabel(i18n.getLabel("JSAddMidiInstrumentDlg.lProgram"));
        private final JLabel lVolume = new JLabel(i18n.getLabel("JSAddMidiInstrumentDlg.lVolume"));
        private final JLabel lLoadMode =
                new JLabel(i18n.getLabel("JSAddMidiInstrumentDlg.lLoadMode"));
        
        private final JTextField tfName = new JTextField();
        private JSpinner spinnerBank;
        private final JComboBox cbProgram = new JComboBox();
        private final JSlider slVolume = new JSlider(0, 100, 100);
        private final JComboBox cbLoadMode = new JComboBox();

        private final JCheckBox checkApplyToAll =
                new JCheckBox(i18n.getLabel("JSAddMidiInstrumentDlg.checkApplyToAll"));
        
        private MidiInstrumentMap map;
        private Instrument instr;
        
        private int mbBase;
        private int mpBase;

        private boolean bShowApplyToAll;
        
        /**
         * Creates a new instance of <code>JSAddMidiInstrumentDlg</code>
         */
        public
        JSAddMidiInstrumentDlg(Frame owner, MidiInstrumentMap map, Instrument instr) {
                this(owner, map, instr, false);
        }
        
        /**
         * Creates a new instance of <code>JSAddMidiInstrumentDlg</code>
         */
        public
        JSAddMidiInstrumentDlg(Dialog owner, MidiInstrumentMap map, Instrument instr) {
                this(owner, map, instr, false);
        }

        /**
         * Creates a new instance of <code>JSAddMidiInstrumentDlg</code>
         * @param showApplyToAll Determines whether to show additional check box
         * for remembering the user decision and applying to all selected instruments
         */
        public
        JSAddMidiInstrumentDlg(Frame owner, MidiInstrumentMap map, Instrument instr, boolean showApplyToAll) {
                super(owner, i18n.getLabel("JSAddMidiInstrumentDlg.title"));
                bShowApplyToAll = showApplyToAll;
                initAddMidiInstrumentDlg(map, instr);
        }

        /**
         * Creates a new instance of <code>JSAddMidiInstrumentDlg</code>
         * @param showApplyToAll Determines whether to show additional check box
         * for remembering the user decision and applying to all selected instruments
         */
        public
        JSAddMidiInstrumentDlg(Dialog owner, MidiInstrumentMap map, Instrument instr, boolean showApplyToAll) {
                super(owner, i18n.getLabel("JSAddMidiInstrumentDlg.title"));
                bShowApplyToAll = showApplyToAll;
                initAddMidiInstrumentDlg(map, instr);
        }
        
        private void
        initAddMidiInstrumentDlg(final MidiInstrumentMap map, Instrument instr) {
                mbBase = CC.getViewConfig().getFirstMidiBankNumber();
                mpBase = CC.getViewConfig().getFirstMidiProgramNumber();
                
                spinnerBank = new JSpinner(new SpinnerNumberModel(mbBase, mbBase, 16383 + mbBase, 1));
                
                this.map = map;
                this.instr = instr;
                
                JPanel mainPane = new JPanel();
                GridBagLayout gridbag = new GridBagLayout();
                GridBagConstraints c = new GridBagConstraints();
                
                mainPane.setLayout(gridbag);
                
                c.fill = GridBagConstraints.NONE;
                
                c.gridx = 0;
                c.gridy = 0;
                c.anchor = GridBagConstraints.EAST;
                c.insets = new Insets(3, 3, 3, 3);
                gridbag.setConstraints(lName, c);
                mainPane.add(lName); 
                
                c.gridx = 0;
                c.gridy = 2;
                gridbag.setConstraints(lBank, c);
                mainPane.add(lBank);
                
                c.gridx = 0;
                c.gridy = 3;
                gridbag.setConstraints(lProgram, c);
                mainPane.add(lProgram);
                
                c.gridx = 0;
                c.gridy = 4;
                gridbag.setConstraints(lLoadMode, c);
                mainPane.add(lLoadMode);
                
                c.gridx = 0;
                c.gridy = 1;
                c.insets = new Insets(3, 3, 24, 3);
                gridbag.setConstraints(lVolume, c);
                mainPane.add(lVolume);
                
                c.fill = GridBagConstraints.HORIZONTAL;
                c.gridx = 1;
                c.gridy = 0;
                c.weightx = 1.0;
                c.insets = new Insets(3, 3, 3, 3);
                c.anchor = GridBagConstraints.WEST;
                gridbag.setConstraints(tfName, c);
                mainPane.add(tfName);
                        
                c.gridx = 1;
                c.gridy = 2;
                gridbag.setConstraints(spinnerBank, c);
                mainPane.add(spinnerBank);
                
                c.gridx = 1;
                c.gridy = 3;
                gridbag.setConstraints(cbProgram, c);
                mainPane.add(cbProgram);
                
                c.gridx = 1;
                c.gridy = 4;
                gridbag.setConstraints(cbLoadMode, c);
                mainPane.add(cbLoadMode);

                if(bShowApplyToAll) {
                        c.gridx = 0;
                        c.gridy = 5;
                        c.gridwidth = 2;
                        gridbag.setConstraints(checkApplyToAll, c);
                        mainPane.add(checkApplyToAll);
                }
                
                c.gridx = 1;
                c.gridy = 1;
                c.gridwidth = 1;
                c.insets = new Insets(3, 3, 24, 3);
                gridbag.setConstraints(slVolume, c);
                mainPane.add(slVolume);
                
                setMainPane(mainPane);
                
                setResizable(true);
                setMinimumSize(getPreferredSize());
                
                for(int i = 0; i < 128; i++) cbProgram.addItem(new Integer(i + mpBase));
                
                cbLoadMode.addItem(MidiInstrumentInfo.LoadMode.DEFAULT);
                cbLoadMode.addItem(MidiInstrumentInfo.LoadMode.ON_DEMAND);
                cbLoadMode.addItem(MidiInstrumentInfo.LoadMode.ON_DEMAND_HOLD);
                cbLoadMode.addItem(MidiInstrumentInfo.LoadMode.PERSISTENT);
                
                int i = preferences().getIntProperty("std.midiInstrument.loadMode", 0);
                if(cbLoadMode.getItemCount() > i) cbLoadMode.setSelectedIndex(i);
                
                cbLoadMode.addActionListener(new ActionListener() {
                        public void
                        actionPerformed(ActionEvent e) {
                                int j = cbLoadMode.getSelectedIndex();
                                if(j < 0) return;
                                preferences().setIntProperty("std.midiInstrument.loadMode", j);
                        }
                });
                
                tfName.getDocument().addDocumentListener(getHandler());
                
                setInstrumentName(instr.getName());
                
                CC.scheduleInTaskQueue(new Runnable() {
                        public void
                        run() { setMidiInstrumentEntry(map.getAvailableEntry()); }
                });
                
        }
        
        protected JSPrefs
        preferences() { return CC.getViewConfig().preferences(); }
        
        /**
         * Sets the MIDI bank and MIDI program of the dialog.
         */
        public void
        setMidiInstrumentEntry(MidiInstrumentEntry entry) {
                if(entry == null) return;
                setMidiBank(entry.getMidiBank());
                setMidiProgram(entry.getMidiProgram());
        }
        
        /**
         * Gets the selected MIDI bank (always zero-based).
         */
        public int
        getMidiBank() { return Integer.parseInt(spinnerBank.getValue().toString()) - mbBase; }
        
        /**
         * Sets the selected MIDI bank (always zero-based).
         */
        public void
        setMidiBank(int bank) { spinnerBank.setValue(mbBase + bank); }
        
        /**
         * Gets the selected MIDI program (always zero-based).
         */
        public int
        getMidiProgram() { return cbProgram.getSelectedIndex(); }
        
        /**
         * Sets the selected MIDI program (always zero-based).
         */
        public void
        setMidiProgram(int program) { cbProgram.setSelectedIndex(program); }
        
        /**
         * Gets the chosen name for the new MIDI instrument.
         * @return The chosen name for the new MIDI instrument.
         */
        public String
        getInstrumentName() { return tfName.getText(); }
        
        /**
         * Sets the name for the new MIDI instrument.
         * @param name The name for the new MIDI instrument.
         */
        public void
        setInstrumentName(String name) { tfName.setText(name); }
        
        /**
         * Returns the volume level of the new MIDI instrument.
         * @return The volume level of the new MIDI instrument.
         */
        public float
        getVolume() {
                float f = slVolume.getValue();
                f /= 100;
                return f;
        }
        
        /** Gets the selected load mode. */
        public MidiInstrumentInfo.LoadMode
        getLoadMode() { return (MidiInstrumentInfo.LoadMode) cbLoadMode.getSelectedItem(); }

        public MidiInstrumentInfo
        getMidiInstrumentInfo() {
                MidiInstrumentInfo instrInfo = new MidiInstrumentInfo();
                instrInfo.setName(getInstrumentName());
                instrInfo.setFilePath(instr.getFilePath());
                instrInfo.setInstrumentIndex(instr.getInstrumentIndex());
                instrInfo.setEngine(instr.getEngine());
                instrInfo.setVolume(getVolume());
                instrInfo.setLoadMode(getLoadMode());

                return instrInfo;
        }

        public boolean
        isApplyToAllSelected() { return checkApplyToAll.isSelected(); }
        
        protected void
        onOk() {
                if(!btnOk.isEnabled()) return;
                
                btnOk.setEnabled(false);
                preferences().setIntProperty("lastUsedMidiBank", getMidiBank());
                preferences().setIntProperty("lastUsedMidiProgram", getMidiProgram());
                
                MidiInstrumentInfo instrInfo = getMidiInstrumentInfo();
                
                int id = map.getMapId();
                int b = getMidiBank();
                int p = getMidiProgram();
                final Midi.MapInstrument t = new Midi.MapInstrument(id, b, p, instrInfo);
                
                t.addTaskListener(new TaskListener() {
                        public void
                        taskPerformed(TaskEvent e) {
                                btnOk.setEnabled(true);
                                if(t.doneWithErrors()) return;
                                setCancelled(false);
                                setVisible(false);
                        }
                });
                
                CC.getTaskQueue().add(t);
        }
        
        protected void
        onCancel() { setVisible(false); }
        
        private void
        updateState() {
                boolean b = tfName.getText().length() > 0;
                b = b && cbProgram.getSelectedItem() != null;
                btnOk.setEnabled(b);
        }
        
        private final Handler eventHandler = new Handler();
        
        private Handler
        getHandler() { return eventHandler; }
        
        private class Handler implements DocumentListener {
                // DocumentListener
                public void
                insertUpdate(DocumentEvent e) { updateState(); }
                
                public void
                removeUpdate(DocumentEvent e) { updateState(); }
                
                public void
                changedUpdate(DocumentEvent e) { updateState(); }
        }
}
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.std;
24
25	import java.awt.Dialog;
26	import java.awt.Frame;
27	import java.awt.GridBagConstraints;
28	import java.awt.GridBagLayout;
29	import java.awt.Insets;
30
31	import java.awt.event.ActionEvent;
32	import java.awt.event.ActionListener;
33
34	import javax.swing.JCheckBox;
35	import javax.swing.JComboBox;
36	import javax.swing.JLabel;
37	import javax.swing.JPanel;
38	import javax.swing.JSlider;
39	import javax.swing.JSpinner;
40	import javax.swing.JTextField;
41	import javax.swing.SpinnerNumberModel;
42
43	import javax.swing.event.DocumentEvent;
44	import javax.swing.event.DocumentListener;
45
46	import net.sf.juife.OkCancelDialog;
47
48	import net.sf.juife.event.TaskEvent;
49	import net.sf.juife.event.TaskListener;
50
51	import org.jsampler.CC;
52	import org.jsampler.JSPrefs;
53	import org.jsampler.MidiInstrumentMap;
54
55	import org.jsampler.task.Midi;
56
57	import org.linuxsampler.lscp.Instrument;
58	import org.linuxsampler.lscp.MidiInstrumentEntry;
59	import org.linuxsampler.lscp.MidiInstrumentInfo;
60
61	import static org.jsampler.view.std.StdI18n.i18n;
62
63
64	/**
65	*
66	* @author Grigor Iliev
67	*/
68	public class JSAddMidiInstrumentDlg extends OkCancelDialog {
69	private final JLabel lName = new JLabel(i18n.getLabel("JSAddMidiInstrumentDlg.lName"));
70	private final JLabel lBank = new JLabel(i18n.getLabel("JSAddMidiInstrumentDlg.lBank"));
71	private final JLabel lProgram = new JLabel(i18n.getLabel("JSAddMidiInstrumentDlg.lProgram"));
72	private final JLabel lVolume = new JLabel(i18n.getLabel("JSAddMidiInstrumentDlg.lVolume"));
73	private final JLabel lLoadMode =
74	new JLabel(i18n.getLabel("JSAddMidiInstrumentDlg.lLoadMode"));
75
76	private final JTextField tfName = new JTextField();
77	private JSpinner spinnerBank;
78	private final JComboBox cbProgram = new JComboBox();
79	private final JSlider slVolume = new JSlider(0, 100, 100);
80	private final JComboBox cbLoadMode = new JComboBox();
81
82	private final JCheckBox checkApplyToAll =
83	new JCheckBox(i18n.getLabel("JSAddMidiInstrumentDlg.checkApplyToAll"));
84
85	private MidiInstrumentMap map;
86	private Instrument instr;
87
88	private int mbBase;
89	private int mpBase;
90
91	private boolean bShowApplyToAll;
92
93	/**
94	* Creates a new instance of <code>JSAddMidiInstrumentDlg</code>
95	*/
96	public
97	JSAddMidiInstrumentDlg(Frame owner, MidiInstrumentMap map, Instrument instr) {
98	this(owner, map, instr, false);
99	}
100
101	/**
102	* Creates a new instance of <code>JSAddMidiInstrumentDlg</code>
103	*/
104	public
105	JSAddMidiInstrumentDlg(Dialog owner, MidiInstrumentMap map, Instrument instr) {
106	this(owner, map, instr, false);
107	}
108
109	/**
110	* Creates a new instance of <code>JSAddMidiInstrumentDlg</code>
111	* @param showApplyToAll Determines whether to show additional check box
112	* for remembering the user decision and applying to all selected instruments
113	*/
114	public
115	JSAddMidiInstrumentDlg(Frame owner, MidiInstrumentMap map, Instrument instr, boolean showApplyToAll) {
116	super(owner, i18n.getLabel("JSAddMidiInstrumentDlg.title"));
117	bShowApplyToAll = showApplyToAll;
118	initAddMidiInstrumentDlg(map, instr);
119	}
120
121	/**
122	* Creates a new instance of <code>JSAddMidiInstrumentDlg</code>
123	* @param showApplyToAll Determines whether to show additional check box
124	* for remembering the user decision and applying to all selected instruments
125	*/
126	public
127	JSAddMidiInstrumentDlg(Dialog owner, MidiInstrumentMap map, Instrument instr, boolean showApplyToAll) {
128	super(owner, i18n.getLabel("JSAddMidiInstrumentDlg.title"));
129	bShowApplyToAll = showApplyToAll;
130	initAddMidiInstrumentDlg(map, instr);
131	}
132
133	private void
134	initAddMidiInstrumentDlg(final MidiInstrumentMap map, Instrument instr) {
135	mbBase = CC.getViewConfig().getFirstMidiBankNumber();
136	mpBase = CC.getViewConfig().getFirstMidiProgramNumber();
137
138	spinnerBank = new JSpinner(new SpinnerNumberModel(mbBase, mbBase, 16383 + mbBase, 1));
139
140	this.map = map;
141	this.instr = instr;
142
143	JPanel mainPane = new JPanel();
144	GridBagLayout gridbag = new GridBagLayout();
145	GridBagConstraints c = new GridBagConstraints();
146
147	mainPane.setLayout(gridbag);
148
149	c.fill = GridBagConstraints.NONE;
150
151	c.gridx = 0;
152	c.gridy = 0;
153	c.anchor = GridBagConstraints.EAST;
154	c.insets = new Insets(3, 3, 3, 3);
155	gridbag.setConstraints(lName, c);
156	mainPane.add(lName);
157
158	c.gridx = 0;
159	c.gridy = 2;
160	gridbag.setConstraints(lBank, c);
161	mainPane.add(lBank);
162
163	c.gridx = 0;
164	c.gridy = 3;
165	gridbag.setConstraints(lProgram, c);
166	mainPane.add(lProgram);
167
168	c.gridx = 0;
169	c.gridy = 4;
170	gridbag.setConstraints(lLoadMode, c);
171	mainPane.add(lLoadMode);
172
173	c.gridx = 0;
174	c.gridy = 1;
175	c.insets = new Insets(3, 3, 24, 3);
176	gridbag.setConstraints(lVolume, c);
177	mainPane.add(lVolume);
178
179	c.fill = GridBagConstraints.HORIZONTAL;
180	c.gridx = 1;
181	c.gridy = 0;
182	c.weightx = 1.0;
183	c.insets = new Insets(3, 3, 3, 3);
184	c.anchor = GridBagConstraints.WEST;
185	gridbag.setConstraints(tfName, c);
186	mainPane.add(tfName);
187
188	c.gridx = 1;
189	c.gridy = 2;
190	gridbag.setConstraints(spinnerBank, c);
191	mainPane.add(spinnerBank);
192
193	c.gridx = 1;
194	c.gridy = 3;
195	gridbag.setConstraints(cbProgram, c);
196	mainPane.add(cbProgram);
197
198	c.gridx = 1;
199	c.gridy = 4;
200	gridbag.setConstraints(cbLoadMode, c);
201	mainPane.add(cbLoadMode);
202
203	if(bShowApplyToAll) {
204	c.gridx = 0;
205	c.gridy = 5;
206	c.gridwidth = 2;
207	gridbag.setConstraints(checkApplyToAll, c);
208	mainPane.add(checkApplyToAll);
209	}
210
211	c.gridx = 1;
212	c.gridy = 1;
213	c.gridwidth = 1;
214	c.insets = new Insets(3, 3, 24, 3);
215	gridbag.setConstraints(slVolume, c);
216	mainPane.add(slVolume);
217
218	setMainPane(mainPane);
219
220	setResizable(true);
221	setMinimumSize(getPreferredSize());
222
223	for(int i = 0; i < 128; i++) cbProgram.addItem(new Integer(i + mpBase));
224
225	cbLoadMode.addItem(MidiInstrumentInfo.LoadMode.DEFAULT);
226	cbLoadMode.addItem(MidiInstrumentInfo.LoadMode.ON_DEMAND);
227	cbLoadMode.addItem(MidiInstrumentInfo.LoadMode.ON_DEMAND_HOLD);
228	cbLoadMode.addItem(MidiInstrumentInfo.LoadMode.PERSISTENT);
229
230	int i = preferences().getIntProperty("std.midiInstrument.loadMode", 0);
231	if(cbLoadMode.getItemCount() > i) cbLoadMode.setSelectedIndex(i);
232
233	cbLoadMode.addActionListener(new ActionListener() {
234	public void
235	actionPerformed(ActionEvent e) {
236	int j = cbLoadMode.getSelectedIndex();
237	if(j < 0) return;
238	preferences().setIntProperty("std.midiInstrument.loadMode", j);
239	}
240	});
241
242	tfName.getDocument().addDocumentListener(getHandler());
243
244	setInstrumentName(instr.getName());
245
246	CC.scheduleInTaskQueue(new Runnable() {
247	public void
248	run() { setMidiInstrumentEntry(map.getAvailableEntry()); }
249	});
250
251	}
252
253	protected JSPrefs
254	preferences() { return CC.getViewConfig().preferences(); }
255
256	/**
257	* Sets the MIDI bank and MIDI program of the dialog.
258	*/
259	public void
260	setMidiInstrumentEntry(MidiInstrumentEntry entry) {
261	if(entry == null) return;
262	setMidiBank(entry.getMidiBank());
263	setMidiProgram(entry.getMidiProgram());
264	}
265
266	/**
267	* Gets the selected MIDI bank (always zero-based).
268	*/
269	public int
270	getMidiBank() { return Integer.parseInt(spinnerBank.getValue().toString()) - mbBase; }
271
272	/**
273	* Sets the selected MIDI bank (always zero-based).
274	*/
275	public void
276	setMidiBank(int bank) { spinnerBank.setValue(mbBase + bank); }
277
278	/**
279	* Gets the selected MIDI program (always zero-based).
280	*/
281	public int
282	getMidiProgram() { return cbProgram.getSelectedIndex(); }
283
284	/**
285	* Sets the selected MIDI program (always zero-based).
286	*/
287	public void
288	setMidiProgram(int program) { cbProgram.setSelectedIndex(program); }
289
290	/**
291	* Gets the chosen name for the new MIDI instrument.
292	* @return The chosen name for the new MIDI instrument.
293	*/
294	public String
295	getInstrumentName() { return tfName.getText(); }
296
297	/**
298	* Sets the name for the new MIDI instrument.
299	* @param name The name for the new MIDI instrument.
300	*/
301	public void
302	setInstrumentName(String name) { tfName.setText(name); }
303
304	/**
305	* Returns the volume level of the new MIDI instrument.
306	* @return The volume level of the new MIDI instrument.
307	*/
308	public float
309	getVolume() {
310	float f = slVolume.getValue();
311	f /= 100;
312	return f;
313	}
314
315	/** Gets the selected load mode. */
316	public MidiInstrumentInfo.LoadMode
317	getLoadMode() { return (MidiInstrumentInfo.LoadMode) cbLoadMode.getSelectedItem(); }
318
319	public MidiInstrumentInfo
320	getMidiInstrumentInfo() {
321	MidiInstrumentInfo instrInfo = new MidiInstrumentInfo();
322	instrInfo.setName(getInstrumentName());
323	instrInfo.setFilePath(instr.getFilePath());
324	instrInfo.setInstrumentIndex(instr.getInstrumentIndex());
325	instrInfo.setEngine(instr.getEngine());
326	instrInfo.setVolume(getVolume());
327	instrInfo.setLoadMode(getLoadMode());
328
329	return instrInfo;
330	}
331
332	public boolean
333	isApplyToAllSelected() { return checkApplyToAll.isSelected(); }
334
335	protected void
336	onOk() {
337	if(!btnOk.isEnabled()) return;
338
339	btnOk.setEnabled(false);
340	preferences().setIntProperty("lastUsedMidiBank", getMidiBank());
341	preferences().setIntProperty("lastUsedMidiProgram", getMidiProgram());
342
343	MidiInstrumentInfo instrInfo = getMidiInstrumentInfo();
344
345	int id = map.getMapId();
346	int b = getMidiBank();
347	int p = getMidiProgram();
348	final Midi.MapInstrument t = new Midi.MapInstrument(id, b, p, instrInfo);
349
350	t.addTaskListener(new TaskListener() {
351	public void
352	taskPerformed(TaskEvent e) {
353	btnOk.setEnabled(true);
354	if(t.doneWithErrors()) return;
355	setCancelled(false);
356	setVisible(false);
357	}
358	});
359
360	CC.getTaskQueue().add(t);
361	}
362
363	protected void
364	onCancel() { setVisible(false); }
365
366	private void
367	updateState() {
368	boolean b = tfName.getText().length() > 0;
369	b = b && cbProgram.getSelectedItem() != null;
370	btnOk.setEnabled(b);
371	}
372
373	private final Handler eventHandler = new Handler();
374
375	private Handler
376	getHandler() { return eventHandler; }
377
378	private class Handler implements DocumentListener {
379	// DocumentListener
380	public void
381	insertUpdate(DocumentEvent e) { updateState(); }
382
383	public void
384	removeUpdate(DocumentEvent e) { updateState(); }
385
386	public void
387	changedUpdate(DocumentEvent e) { updateState(); }
388	}
389	}