view/std/JSAddDbInstrumentsFromFileDlg.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.Dialog;
import java.awt.Dimension;
import java.awt.Frame;
import java.awt.Insets;

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

import javax.swing.BorderFactory;
import javax.swing.Box;
import javax.swing.BoxLayout;
import javax.swing.ButtonGroup;
import javax.swing.Icon;
import javax.swing.JButton;
import javax.swing.JComboBox;
import javax.swing.JFileChooser;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
import javax.swing.JSpinner;
import javax.swing.SpinnerNumberModel;
import javax.swing.SwingUtilities;

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

import net.sf.juife.OkCancelDialog;
import net.sf.juife.Task;

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

import org.jsampler.CC;
import org.jsampler.JSPrefs;
import org.jsampler.task.InstrumentsDb;

import static org.jsampler.view.std.StdI18n.i18n;
import static org.linuxsampler.lscp.Parser.*;

/**
 *
 * @author Grigor Iliev
 */
public class JSAddDbInstrumentsFromFileDlg extends OkCancelDialog {
        private final JRadioButton rbAllInstruments =
                new JRadioButton(i18n.getLabel("JSAddDbInstrumentsFromFileDlg.rbAllInstruments"));
        private final JRadioButton rbIndex =
                new JRadioButton(i18n.getLabel("JSAddDbInstrumentsFromFileDlg.rbIndex"));
        
        private final JComboBox cbSource = new JComboBox();
        private final JSpinner spinnerIndex = new JSpinner(new SpinnerNumberModel(0, 0, 500, 1));
        private JButton btnBrowse;
        private final JComboBox cbDest = new JComboBox();
        private JButton btnBrowseDb;
        
        /**
         * Creates a new instance of <code>JSAddDbInstrumentsFromFileDlg</code>
         */
        public
        JSAddDbInstrumentsFromFileDlg(Frame owner, String dbDir, Icon iconBrowse) {
                super(owner, i18n.getLabel("JSAddDbInstrumentsFromFileDlg.title"));
                
                initAddDbInstrumentsFromFileDlg(dbDir, iconBrowse);
        }
        
        /**
         * Creates a new instance of <code>JSAddDbInstrumentsFromFileDlg</code>
         */
        public
        JSAddDbInstrumentsFromFileDlg(Dialog owner, String dbDir, Icon iconBrowse) {
                super(owner, i18n.getLabel("JSAddDbInstrumentsFromFileDlg.title"));
                
                initAddDbInstrumentsFromFileDlg(dbDir, iconBrowse);
        }
        
        private void
        initAddDbInstrumentsFromFileDlg(String dbDir, Icon iconBrowse) {
                btnBrowse = new JButton(iconBrowse);
                btnBrowseDb = new JButton(iconBrowse);
                
                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(cbSource);
                p2.add(Box.createRigidArea(new Dimension(6, 0)));
                String s = i18n.getButtonLabel("browse");
                btnBrowse.setMargin(new Insets(0, 0, 0, 0));
                btnBrowse.setToolTipText(s);
                p2.add(btnBrowse);
                p2.setBorder(BorderFactory.createEmptyBorder(0, 3, 0, 3));
                p2.setMaximumSize(new Dimension(Short.MAX_VALUE, p2.getPreferredSize().height));
                p2.setAlignmentX(LEFT_ALIGNMENT);
                
                p.add(p2);
                
                p2 = new JPanel();
                p2.setLayout(new BoxLayout(p2, BoxLayout.X_AXIS));
                p2.add(rbAllInstruments);
                p2.setBorder(BorderFactory.createEmptyBorder(0, 3, 0, 3));
                p2.setAlignmentX(LEFT_ALIGNMENT);
                p.add(p2);
                
                p2 = new JPanel();
                p2.setLayout(new BoxLayout(p2, BoxLayout.X_AXIS));
                p2.add(rbIndex);
                p2.add(Box.createRigidArea(new Dimension(6, 0)));
                p2.add(spinnerIndex);
                p2.setBorder(BorderFactory.createEmptyBorder(0, 3, 3, 3));
                p2.setMaximumSize(new Dimension(Short.MAX_VALUE, p2.getPreferredSize().height));
                p2.setAlignmentX(LEFT_ALIGNMENT);
                
                p.add(p2);
                
                s = i18n.getLabel("JSAddDbInstrumentsFromFileDlg.source");
                p.setBorder(BorderFactory.createTitledBorder(s));
                
                JPanel mainPane = new JPanel();
                mainPane.setLayout(new BoxLayout(mainPane, BoxLayout.Y_AXIS));
                
                mainPane.add(p);
                mainPane.add(Box.createRigidArea(new Dimension(0, 6)));
                
                p = new JPanel();
                p.setLayout(new BoxLayout(p, BoxLayout.Y_AXIS));
                
                p2 = new JPanel();
                p2.setLayout(new BoxLayout(p2, BoxLayout.X_AXIS));
                p2.add(cbDest);
                p2.add(Box.createRigidArea(new Dimension(6, 0)));
                s = i18n.getButtonLabel("browse");
                btnBrowseDb.setMargin(new Insets(0, 0, 0, 0));
                btnBrowseDb.setToolTipText(s);
                p2.add(btnBrowseDb);
                p2.setBorder(BorderFactory.createEmptyBorder(0, 3, 3, 3));
                p2.setMaximumSize(new Dimension(Short.MAX_VALUE, p2.getPreferredSize().height));
                p2.setAlignmentX(LEFT_ALIGNMENT);
                
                p.add(p2);
                
                s = i18n.getLabel("JSAddDbInstrumentsFromFileDlg.dest");
                p.setBorder(BorderFactory.createTitledBorder(s));
                
                mainPane.add(p);
                Dimension d = mainPane.getPreferredSize();
                mainPane.setPreferredSize(new Dimension(d.width > 300 ? d.width : 300, d.height));
                                
                setMainPane(mainPane);
                
                setMinimumSize(this.getPreferredSize());
                setResizable(true);
                
                ButtonGroup group = new ButtonGroup();
                group.add(rbAllInstruments);
                group.add(rbIndex);
                rbAllInstruments.doClick(0);
                
                btnOk.setEnabled(false);
                spinnerIndex.setEnabled(false);
                
                cbSource.setEditable(true);
                String[] dirs = preferences().getStringListProperty("recentInstrumentFiles");
                for(String dir : dirs) cbSource.addItem(dir);
                cbSource.setSelectedItem(null);
                
                cbSource.setPreferredSize (
                        new Dimension(200, cbSource.getPreferredSize().height)
                );
                
                cbSource.addActionListener(getHandler());
                
                cbDest.setEditable(true);
                dirs = preferences().getStringListProperty("recentDbDirectories");
                for(String dir : dirs) cbDest.addItem(dir);
                cbDest.setSelectedItem(dbDir);
                
                
                cbDest.setPreferredSize (
                        new Dimension(200, cbDest.getPreferredSize().height)
                );
                
                cbDest.addActionListener(getHandler());
                
                
                btnBrowse.addActionListener(new ActionListener() {
                        public void
                        actionPerformed(ActionEvent e) { onBrowse(); }
                });
                
                rbAllInstruments.addActionListener(new ActionListener() {
                        public void
                        actionPerformed(ActionEvent e) {
                                spinnerIndex.setEnabled(rbIndex.isSelected());
                        }
                });
                
                rbIndex.addActionListener(new ActionListener() {
                        public void
                        actionPerformed(ActionEvent e) {
                                spinnerIndex.setEnabled(rbIndex.isSelected());
                        }
                });
                
                btnBrowseDb.addActionListener(new ActionListener() {
                        public void
                        actionPerformed(ActionEvent e) { onBrowseDb(); }
                });
        }
        
        protected JSPrefs
        preferences() { return CC.getViewConfig().preferences(); }
        
        private void
        onBrowse() {
                String path = preferences().getStringProperty("lastInstrumentLocation");
                JFileChooser fc = new JFileChooser(path);
                fc.setFileSelectionMode(JFileChooser.FILES_ONLY);
                int result = fc.showOpenDialog(this);
                if(result != JFileChooser.APPROVE_OPTION) return;
                
                path = fc.getSelectedFile().getAbsolutePath();
                if(java.io.File.separatorChar == '\\') {
                        path.replace('\\', '/');
                }
                path = toEscapedString(path);
                cbSource.setSelectedItem(path);
                path = fc.getCurrentDirectory().getAbsolutePath();
                preferences().setStringProperty("lastInstrumentLocation", path);
        }
        
        private void
        onBrowseDb() {
                JSDbDirectoryChooser dlg;
                dlg = new JSDbDirectoryChooser(JSAddDbInstrumentsFromFileDlg.this);
                Object o = cbDest.getSelectedItem();
                if(o != null && o.toString().length() > 0) dlg.setSelectedDirectory(o.toString());
                dlg.setVisible(true);
                if(dlg.isCancelled()) return;
                cbDest.setSelectedItem(dlg.getSelectedDirectory());
        }
        
        private void
        updateState() {
                Object o = cbSource.getSelectedItem();
                Object o2 = cbDest.getSelectedItem();
                boolean b = o != null && o.toString().length() > 0;
                b = b && o2 != null && o2.toString().length() > 0;
                btnOk.setEnabled(b);
        }
        
        protected void
        onOk() {
                if(!btnOk.isEnabled()) return;
                
                btnOk.setEnabled(false);
                String dbDir = cbDest.getSelectedItem().toString();
                String filePath = cbSource.getSelectedItem().toString();
                int idx = -1;
                if(rbIndex.isSelected()) idx = Integer.parseInt(spinnerIndex.getValue().toString());
                
                final Task<Integer> t = new InstrumentsDb.AddInstrumentsFromFile(dbDir, filePath, idx);
                t.addTaskListener(new TaskListener() {
                        public void
                        taskPerformed(TaskEvent e) {
                                updateState();
                                if(t.doneWithErrors()) return;
                                showProgress(t.getResult());
                        }
                });
                
                CC.getTaskQueue().add(t);
                
                StdUtils.updateRecentElements("recentInstrumentFiles", filePath);
                StdUtils.updateRecentElements("recentDbDirectories", dbDir);
        }
        
        private void
        showProgress(int jobId) {
                final JSAddDbInstrumentsProgressDlg dlg;
                dlg = new JSAddDbInstrumentsProgressDlg(this, jobId);
                SwingUtilities.invokeLater(new Runnable() {
                        public void
                        run() { dlg.setVisible(true); }
                });
        }
        
        protected void
        onCancel() { setVisible(false); }
        
        private final Handler eventHandler = new Handler();
        
        private Handler
        getHandler() { return eventHandler; }
        
        private class Handler implements DocumentListener, ActionListener {
                // DocumentListener
                public void
                insertUpdate(DocumentEvent e) { updateState(); }
                
                public void
                removeUpdate(DocumentEvent e) { updateState(); }
                
                public void
                changedUpdate(DocumentEvent e) { updateState(); }
                ///////
                
                public void
                actionPerformed(ActionEvent e) { updateState(); }
        }
}
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.Dialog;
26			import java.awt.Dimension;
27			import java.awt.Frame;
28			import java.awt.Insets;
29
30			import java.awt.event.ActionEvent;
31			import java.awt.event.ActionListener;
32
33			import javax.swing.BorderFactory;
34			import javax.swing.Box;
35			import javax.swing.BoxLayout;
36			import javax.swing.ButtonGroup;
37			import javax.swing.Icon;
38			import javax.swing.JButton;
39	iliev	1308	import javax.swing.JComboBox;
40	iliev	1286	import javax.swing.JFileChooser;
41			import javax.swing.JPanel;
42			import javax.swing.JRadioButton;
43			import javax.swing.JSpinner;
44			import javax.swing.SpinnerNumberModel;
45			import javax.swing.SwingUtilities;
46
47			import javax.swing.event.DocumentEvent;
48			import javax.swing.event.DocumentListener;
49
50			import net.sf.juife.OkCancelDialog;
51			import net.sf.juife.Task;
52
53			import net.sf.juife.event.TaskEvent;
54			import net.sf.juife.event.TaskListener;
55
56			import org.jsampler.CC;
57	iliev	1304	import org.jsampler.JSPrefs;
58	iliev	1286	import org.jsampler.task.InstrumentsDb;
59
60			import static org.jsampler.view.std.StdI18n.i18n;
61	iliev	1352	import static org.linuxsampler.lscp.Parser.*;
62	iliev	1286
63			/**
64			*
65			* @author Grigor Iliev
66			*/
67			public class JSAddDbInstrumentsFromFileDlg extends OkCancelDialog {
68			private final JRadioButton rbAllInstruments =
69			new JRadioButton(i18n.getLabel("JSAddDbInstrumentsFromFileDlg.rbAllInstruments"));
70			private final JRadioButton rbIndex =
71			new JRadioButton(i18n.getLabel("JSAddDbInstrumentsFromFileDlg.rbIndex"));
72
73	iliev	1308	private final JComboBox cbSource = new JComboBox();
74	iliev	1286	private final JSpinner spinnerIndex = new JSpinner(new SpinnerNumberModel(0, 0, 500, 1));
75			private JButton btnBrowse;
76	iliev	1308	private final JComboBox cbDest = new JComboBox();
77	iliev	1286	private JButton btnBrowseDb;
78
79			/**
80			* Creates a new instance of <code>JSAddDbInstrumentsFromFileDlg</code>
81			*/
82			public
83			JSAddDbInstrumentsFromFileDlg(Frame owner, String dbDir, Icon iconBrowse) {
84			super(owner, i18n.getLabel("JSAddDbInstrumentsFromFileDlg.title"));
85
86			initAddDbInstrumentsFromFileDlg(dbDir, iconBrowse);
87			}
88
89			/**
90			* Creates a new instance of <code>JSAddDbInstrumentsFromFileDlg</code>
91			*/
92			public
93			JSAddDbInstrumentsFromFileDlg(Dialog owner, String dbDir, Icon iconBrowse) {
94			super(owner, i18n.getLabel("JSAddDbInstrumentsFromFileDlg.title"));
95
96			initAddDbInstrumentsFromFileDlg(dbDir, iconBrowse);
97			}
98
99			private void
100			initAddDbInstrumentsFromFileDlg(String dbDir, Icon iconBrowse) {
101			btnBrowse = new JButton(iconBrowse);
102			btnBrowseDb = new JButton(iconBrowse);
103
104			JPanel p = new JPanel();
105			p.setLayout(new BoxLayout(p, BoxLayout.Y_AXIS));
106
107			JPanel p2 = new JPanel();
108			p2.setLayout(new BoxLayout(p2, BoxLayout.X_AXIS));
109	iliev	1308	p2.add(cbSource);
110	iliev	1286	p2.add(Box.createRigidArea(new Dimension(6, 0)));
111			String s = i18n.getButtonLabel("browse");
112			btnBrowse.setMargin(new Insets(0, 0, 0, 0));
113			btnBrowse.setToolTipText(s);
114			p2.add(btnBrowse);
115			p2.setBorder(BorderFactory.createEmptyBorder(0, 3, 0, 3));
116			p2.setMaximumSize(new Dimension(Short.MAX_VALUE, p2.getPreferredSize().height));
117			p2.setAlignmentX(LEFT_ALIGNMENT);
118
119			p.add(p2);
120
121			p2 = new JPanel();
122			p2.setLayout(new BoxLayout(p2, BoxLayout.X_AXIS));
123			p2.add(rbAllInstruments);
124			p2.setBorder(BorderFactory.createEmptyBorder(0, 3, 0, 3));
125			p2.setAlignmentX(LEFT_ALIGNMENT);
126			p.add(p2);
127
128			p2 = new JPanel();
129			p2.setLayout(new BoxLayout(p2, BoxLayout.X_AXIS));
130			p2.add(rbIndex);
131			p2.add(Box.createRigidArea(new Dimension(6, 0)));
132			p2.add(spinnerIndex);
133			p2.setBorder(BorderFactory.createEmptyBorder(0, 3, 3, 3));
134			p2.setMaximumSize(new Dimension(Short.MAX_VALUE, p2.getPreferredSize().height));
135			p2.setAlignmentX(LEFT_ALIGNMENT);
136
137			p.add(p2);
138
139			s = i18n.getLabel("JSAddDbInstrumentsFromFileDlg.source");
140			p.setBorder(BorderFactory.createTitledBorder(s));
141
142			JPanel mainPane = new JPanel();
143			mainPane.setLayout(new BoxLayout(mainPane, BoxLayout.Y_AXIS));
144
145			mainPane.add(p);
146			mainPane.add(Box.createRigidArea(new Dimension(0, 6)));
147
148			p = new JPanel();
149			p.setLayout(new BoxLayout(p, BoxLayout.Y_AXIS));
150
151			p2 = new JPanel();
152			p2.setLayout(new BoxLayout(p2, BoxLayout.X_AXIS));
153	iliev	1308	p2.add(cbDest);
154	iliev	1286	p2.add(Box.createRigidArea(new Dimension(6, 0)));
155			s = i18n.getButtonLabel("browse");
156			btnBrowseDb.setMargin(new Insets(0, 0, 0, 0));
157			btnBrowseDb.setToolTipText(s);
158			p2.add(btnBrowseDb);
159			p2.setBorder(BorderFactory.createEmptyBorder(0, 3, 3, 3));
160			p2.setMaximumSize(new Dimension(Short.MAX_VALUE, p2.getPreferredSize().height));
161			p2.setAlignmentX(LEFT_ALIGNMENT);
162
163			p.add(p2);
164
165			s = i18n.getLabel("JSAddDbInstrumentsFromFileDlg.dest");
166			p.setBorder(BorderFactory.createTitledBorder(s));
167
168			mainPane.add(p);
169			Dimension d = mainPane.getPreferredSize();
170			mainPane.setPreferredSize(new Dimension(d.width > 300 ? d.width : 300, d.height));
171
172			setMainPane(mainPane);
173
174			setMinimumSize(this.getPreferredSize());
175			setResizable(true);
176
177			ButtonGroup group = new ButtonGroup();
178			group.add(rbAllInstruments);
179			group.add(rbIndex);
180			rbAllInstruments.doClick(0);
181
182			btnOk.setEnabled(false);
183			spinnerIndex.setEnabled(false);
184
185	iliev	1308	cbSource.setEditable(true);
186			String[] dirs = preferences().getStringListProperty("recentInstrumentFiles");
187			for(String dir : dirs) cbSource.addItem(dir);
188			cbSource.setSelectedItem(null);
189	iliev	1286
190	iliev	1308	cbSource.setPreferredSize (
191			new Dimension(200, cbSource.getPreferredSize().height)
192			);
193
194			cbSource.addActionListener(getHandler());
195
196			cbDest.setEditable(true);
197			dirs = preferences().getStringListProperty("recentDbDirectories");
198			for(String dir : dirs) cbDest.addItem(dir);
199			cbDest.setSelectedItem(dbDir);
200
201
202			cbDest.setPreferredSize (
203			new Dimension(200, cbDest.getPreferredSize().height)
204			);
205
206			cbDest.addActionListener(getHandler());
207
208
209	iliev	1286	btnBrowse.addActionListener(new ActionListener() {
210			public void
211			actionPerformed(ActionEvent e) { onBrowse(); }
212			});
213
214			rbAllInstruments.addActionListener(new ActionListener() {
215			public void
216			actionPerformed(ActionEvent e) {
217			spinnerIndex.setEnabled(rbIndex.isSelected());
218			}
219			});
220
221			rbIndex.addActionListener(new ActionListener() {
222			public void
223			actionPerformed(ActionEvent e) {
224			spinnerIndex.setEnabled(rbIndex.isSelected());
225			}
226			});
227
228			btnBrowseDb.addActionListener(new ActionListener() {
229			public void
230	iliev	1308	actionPerformed(ActionEvent e) { onBrowseDb(); }
231	iliev	1286	});
232			}
233
234	iliev	1304	protected JSPrefs
235			preferences() { return CC.getViewConfig().preferences(); }
236
237	iliev	1286	private void
238			onBrowse() {
239	iliev	1304	String path = preferences().getStringProperty("lastInstrumentLocation");
240			JFileChooser fc = new JFileChooser(path);
241	iliev	1286	fc.setFileSelectionMode(JFileChooser.FILES_ONLY);
242			int result = fc.showOpenDialog(this);
243			if(result != JFileChooser.APPROVE_OPTION) return;
244
245	iliev	1480	path = fc.getSelectedFile().getAbsolutePath();
246			if(java.io.File.separatorChar == '\\') {
247			path.replace('\\', '/');
248			}
249			path = toEscapedString(path);
250			cbSource.setSelectedItem(path);
251	iliev	1304	path = fc.getCurrentDirectory().getAbsolutePath();
252			preferences().setStringProperty("lastInstrumentLocation", path);
253	iliev	1286	}
254
255			private void
256	iliev	1308	onBrowseDb() {
257			JSDbDirectoryChooser dlg;
258			dlg = new JSDbDirectoryChooser(JSAddDbInstrumentsFromFileDlg.this);
259			Object o = cbDest.getSelectedItem();
260			if(o != null && o.toString().length() > 0) dlg.setSelectedDirectory(o.toString());
261			dlg.setVisible(true);
262			if(dlg.isCancelled()) return;
263			cbDest.setSelectedItem(dlg.getSelectedDirectory());
264			}
265
266			private void
267	iliev	1286	updateState() {
268	iliev	1308	Object o = cbSource.getSelectedItem();
269			Object o2 = cbDest.getSelectedItem();
270			boolean b = o != null && o.toString().length() > 0;
271			b = b && o2 != null && o2.toString().length() > 0;
272	iliev	1286	btnOk.setEnabled(b);
273			}
274
275			protected void
276			onOk() {
277			if(!btnOk.isEnabled()) return;
278
279			btnOk.setEnabled(false);
280	iliev	1308	String dbDir = cbDest.getSelectedItem().toString();
281			String filePath = cbSource.getSelectedItem().toString();
282	iliev	1286	int idx = -1;
283			if(rbIndex.isSelected()) idx = Integer.parseInt(spinnerIndex.getValue().toString());
284
285			final Task<Integer> t = new InstrumentsDb.AddInstrumentsFromFile(dbDir, filePath, idx);
286			t.addTaskListener(new TaskListener() {
287			public void
288			taskPerformed(TaskEvent e) {
289			updateState();
290			if(t.doneWithErrors()) return;
291			showProgress(t.getResult());
292			}
293			});
294
295			CC.getTaskQueue().add(t);
296	iliev	1308
297			StdUtils.updateRecentElements("recentInstrumentFiles", filePath);
298			StdUtils.updateRecentElements("recentDbDirectories", dbDir);
299	iliev	1286	}
300
301			private void
302			showProgress(int jobId) {
303			final JSAddDbInstrumentsProgressDlg dlg;
304			dlg = new JSAddDbInstrumentsProgressDlg(this, jobId);
305			SwingUtilities.invokeLater(new Runnable() {
306			public void
307			run() { dlg.setVisible(true); }
308			});
309			}
310
311			protected void
312			onCancel() { setVisible(false); }
313
314			private final Handler eventHandler = new Handler();
315
316			private Handler
317			getHandler() { return eventHandler; }
318
319	iliev	1308	private class Handler implements DocumentListener, ActionListener {
320	iliev	1286	// DocumentListener
321			public void
322			insertUpdate(DocumentEvent e) { updateState(); }
323
324			public void
325			removeUpdate(DocumentEvent e) { updateState(); }
326
327			public void
328			changedUpdate(DocumentEvent e) { updateState(); }
329	iliev	1308	///////
330
331			public void
332			actionPerformed(ActionEvent e) { updateState(); }
333	iliev	1286	}
334			}