view/std/StdUtils.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.Desktop;
import java.awt.Dialog;
import java.awt.FileDialog;
import java.awt.Frame;
import java.awt.Rectangle;
import java.awt.Window;

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

import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;

import java.io.File;
import java.io.FilenameFilter;
import java.net.URI;

import java.text.NumberFormat;

import java.util.Vector;
import java.util.logging.Level;

import javax.swing.JComboBox;
import javax.swing.JFileChooser;
import javax.swing.JSlider;
import javax.swing.JToolTip;
import javax.swing.Popup;
import javax.swing.PopupFactory;

import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
import org.jsampler.CC;
import org.jsampler.HF;
import org.jsampler.JSPrefs;

import org.jsampler.view.JSFileFilter;
import org.jsampler.view.LscpFileFilter;
import static org.jsampler.view.std.StdI18n.i18n;
import static org.jsampler.view.std.StdPrefs.*;


/**
 *
 * @author Grigor Iliev
 */
public class StdUtils {
        
        /** Forbids the instantiation of this class */
        private
        StdUtils() { }
        
        private static JSPrefs
        preferences() { return CC.getViewConfig().preferences(); }

        public static JComboBox
        createEnhancedComboBox() {
                final JComboBox cb = new JComboBox();
                cb.addActionListener(new ActionListener() {
                        public void
                        actionPerformed(ActionEvent e) {
                                if(cb.getSelectedItem() == null) {
                                        cb.setToolTipText(null);
                                        return;
                                }
                                String s = cb.getSelectedItem().toString();
                                if(s.length() < 15) cb.setToolTipText(null);
                                else cb.setToolTipText(s);
                        }
                });

                return cb;
        }
        
        public static JComboBox
        createPathComboBox() {
                JComboBox cb = createEnhancedComboBox();
                cb.setEditable(true);
                return cb;
        }
        
        /**
         * Updates the specified string list property by adding the specified
         * element on the top. Also restricts the maximum number of elements to 12.
         */
        public static void
        updateRecentElements(String property, String newElement) {
                String[] elements = preferences().getStringListProperty(property);
                Vector<String> v = new Vector<String>();
                v.add(newElement);
                for(String s : elements) {
                        if(!newElement.equals(s)) v.add(s);
                }
                if(v.size() > 12) v.setSize(12);
                
                elements = v.toArray(new String[v.size()]);
                preferences().setStringListProperty(property, elements);
        }
        
        public static boolean
        checkDesktopSupported() {
                if(Desktop.isDesktopSupported()) return true;
                
                String s = i18n.getError("StdUtils.DesktopApiNotSupported");
                HF.showErrorMessage(s, CC.getMainFrame());
                
                return false;
        }
        
        public static void
        browse(String uri) {
                if(!checkDesktopSupported()) return;
                
                try { Desktop.getDesktop().browse(new URI(uri)); }
                catch(Exception x) { x.printStackTrace(); }
        }
        
        public static void
        mail(String uri) {
                if(!StdUtils.checkDesktopSupported()) return;
                
                Desktop desktop = Desktop.getDesktop();
                
                try { Desktop.getDesktop().mail(new URI(uri)); }
                catch(Exception x) { x.printStackTrace(); }
        }
        
        /**
         * Gets the windows bounds from the preferences for the specified window.
         * @return The windows bounds saved in the preferences for the specified window
         * or <code>null</code>.
         */
        public static Rectangle
        getWindowBounds(String windowName) {
                String s = windowName + ".windowSizeAndLocation";
                s = CC.preferences().getStringProperty(s, null);
                if(s == null) return null;
                
                try {
                        int i = s.indexOf(',');
                        int x = Integer.parseInt(s.substring(0, i));
                        
                        s = s.substring(i + 1);
                        i = s.indexOf(',');
                        int y = Integer.parseInt(s.substring(0, i));
                        
                        s = s.substring(i + 1);
                        i = s.indexOf(',');
                        int width = Integer.parseInt(s.substring(0, i));
                        
                        s = s.substring(i + 1);
                        int height = Integer.parseInt(s);
                        
                        return new Rectangle(x, y, width, height);
                } catch(Exception x) {
                        String msg = windowName;
                        msg += ": Parsing of window size and location string failed";
                        CC.getLogger().log(Level.INFO, msg, x);
                        return null;
                }
        }
        
        /**
         * Saves the windows bounds in the preferences for the specified window.
         */
        public static void
        saveWindowBounds(String windowName, Rectangle r) {
                if(r.width < 50 || r.height < 50 || r.x < r.width * -1 || r.y < 0) {
                        CC.getLogger().warning("Invalid window size or location");
                        return;
                }

                StringBuffer sb = new StringBuffer();
                sb.append(r.x).append(',').append(r.y).append(',');
                sb.append(r.width).append(',').append(r.height);
                String s = windowName + ".windowSizeAndLocation";
                CC.preferences().setStringProperty(s, sb.toString());
        }

        public static File
        showOpenLscpFileChooser() {
                return showLscpFileChooser(true);
        }

        public static File
        showOpenLscpFileChooser(Window owner) {
                return showLscpFileChooser(true, owner);
        }

        public static File
        showSaveLscpFileChooser() {
                return showLscpFileChooser(false);
        }

        public static File
        showSaveLscpFileChooser(Window owner) {
                return showLscpFileChooser(false, owner);
        }

        private static File
        showLscpFileChooser(boolean openDialog) {
                return showLscpFileChooser(openDialog, CC.getMainFrame());
        }

        private static File
        showLscpFileChooser(boolean openDialog, Window owner) {
                return showFileChooser (
                        openDialog, owner, false, new LscpFileFilter(), "lastScriptLocation"
                );
        }

        public static File
        showOpenInstrumentFileChooser(Window owner) {
                return showFileChooser(true, owner, false, null, "lastInstrumentLocation");
        }

        public static File
        showOpenDirectoryChooser(Window owner, String locationProperty) {
                return showFileChooser(true, owner, true, null, locationProperty);
        }

        private static File
        showFileChooser (
                boolean       openDialog,
                Window        owner,
                boolean       dirChooser,
                JSFileFilter  filter,
                String        locationProperty
        ) {
                boolean nativeFileChooser = preferences().getBoolProperty("nativeFileChoosers");
                String oldPath = null;
                if(locationProperty != null) {
                        oldPath = preferences().getStringProperty(locationProperty);
                }
                File f = null;
                if(nativeFileChooser && CC.isMacOS()) {
                        if(dirChooser) {
                                System.setProperty("apple.awt.fileDialogForDirectories", "true");
                        }
                        FileDialog dlg;
                        if(owner instanceof Frame) dlg = new FileDialog((Frame)owner);
                        else if(owner instanceof Dialog) dlg = new FileDialog((Dialog)owner);
                        else dlg = new FileDialog(CC.getMainFrame());
                        dlg.setDirectory(oldPath);
                        dlg.setMode(openDialog ? FileDialog.LOAD : FileDialog.SAVE);
                        if(filter != null) dlg.setFilenameFilter(filter);
                        dlg.setVisible(true);
                        if(dirChooser) {
                                System.setProperty("apple.awt.fileDialogForDirectories", "false");
                        }
                        if(dlg.getFile() != null) {
                                f = new File(new File(dlg.getDirectory()), dlg.getFile());
                        }
                } else {
                        JFileChooser fc = new JFileChooser(oldPath);
                        if(filter != null) fc.setFileFilter(filter);
                        if(dirChooser) fc.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
                        int result;
                        if(openDialog) result = fc.showOpenDialog(owner);
                        else result = fc.showSaveDialog(owner);
                        if(result == JFileChooser.APPROVE_OPTION) f = fc.getSelectedFile();
                }

                if(f == null) return null;
                String path = f.getParent();
                if(path != null && locationProperty != null) {
                        preferences().setStringProperty(locationProperty, path);
                }
                return f;
        }
        
        public static JSlider
        createVolumeSlider() {
                return new VolumeSlider();
        }
        
        private static class VolumeSlider extends JSlider {
                private Popup popup = null;
                private final JToolTip tip = new JToolTip();
                private static NumberFormat numberFormat = NumberFormat.getInstance();
                
                VolumeSlider() {
                        super(0, 100, 100);
                        numberFormat.setMaximumFractionDigits(1);
                        // Setting the tooltip size (workaround for preserving that size)
                        boolean b = CC.getViewConfig().isMeasurementUnitDecibel();
                        if(b) tip.setTipText(i18n.getLabel("StdUtils.volumeDecibels", "-30.0"));
                        else tip.setTipText(i18n.getLabel("StdUtils.volume", "100"));
                        tip.setPreferredSize(tip.getPreferredSize());
                        tip.setMinimumSize(tip.getPreferredSize());
                        ///////
                        tip.setComponent(this);
                        tip.setTipText(i18n.getLabel("StdUtils.volume", 0));
                        
                        updateVolumeInfo();
                        
                        addMouseListener(new MouseAdapter() {
                                public void
                                mousePressed(MouseEvent e) {
                                        if(popup != null) {
                                                popup.hide();
                                                popup = null;
                                        }
                                        
                                        if(!VolumeSlider.this.isEnabled()) return;
                                        
                                        java.awt.Point p = VolumeSlider.this.getLocationOnScreen();
                                        PopupFactory pf = PopupFactory.getSharedInstance();
                                        popup = pf.getPopup(VolumeSlider.this, tip, p.x, p.y - 22);
                                        popup.show();
                                }
                                
                                public void
                                mouseReleased(MouseEvent e) {
                                        if(popup != null) {
                                                popup.hide();
                                                popup = null;
                                        }
                                }
                        });
                        
                        addChangeListener(new ChangeListener() {
                                public void
                                stateChanged(ChangeEvent e) { updateVolumeInfo(); }
                        });
                        
                        String s = VOL_MEASUREMENT_UNIT_DECIBEL;
                        preferences().addPropertyChangeListener(s, new PropertyChangeListener() {
                                public void
                                propertyChange(PropertyChangeEvent e) {
                                        // We use this to set the size of the lVolume
                                        // to prevent the frequent resizing of lVolume component
                                        boolean b = CC.getViewConfig().isMeasurementUnitDecibel();
                                        tip.setPreferredSize(null);
                                        String s;
                                        if(b) s = i18n.getLabel("StdUtils.volumeDecibels", "-30.0");
                                        else s = i18n.getLabel("StdUtils.volume", "100");
                                        tip.setTipText(s);
                                        tip.setPreferredSize(tip.getPreferredSize());
                                        tip.setMinimumSize(tip.getPreferredSize());
                                        ///////
                                        updateVolumeInfo();
                                }
                        });
                }
                
                private void
                updateVolumeInfo() {
                        String s;
                        if(CC.getViewConfig().isMeasurementUnitDecibel()) {
                                double d = HF.percentsToDecibels(getValue());
                                s = i18n.getLabel("StdUtils.volumeDecibels", numberFormat.format(d));
                        } else {
                                s = i18n.getLabel("StdUtils.volume", getValue());
                        }
                        
                        setToolTipText(s);
                        tip.setTipText(s);
                        tip.repaint();
                }
        }
}
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	package org.jsampler.view.std;
23
24	import java.awt.Desktop;
25	import java.awt.Dialog;
26	import java.awt.FileDialog;
27	import java.awt.Frame;
28	import java.awt.Rectangle;
29	import java.awt.Window;
30
31	import java.awt.event.ActionEvent;
32	import java.awt.event.ActionListener;
33	import java.awt.event.MouseAdapter;
34	import java.awt.event.MouseEvent;
35
36	import java.beans.PropertyChangeEvent;
37	import java.beans.PropertyChangeListener;
38
39	import java.io.File;
40	import java.io.FilenameFilter;
41	import java.net.URI;
42
43	import java.text.NumberFormat;
44
45	import java.util.Vector;
46	import java.util.logging.Level;
47
48	import javax.swing.JComboBox;
49	import javax.swing.JFileChooser;
50	import javax.swing.JSlider;
51	import javax.swing.JToolTip;
52	import javax.swing.Popup;
53	import javax.swing.PopupFactory;
54
55	import javax.swing.event.ChangeEvent;
56	import javax.swing.event.ChangeListener;
57	import org.jsampler.CC;
58	import org.jsampler.HF;
59	import org.jsampler.JSPrefs;
60
61	import org.jsampler.view.JSFileFilter;
62	import org.jsampler.view.LscpFileFilter;
63	import static org.jsampler.view.std.StdI18n.i18n;
64	import static org.jsampler.view.std.StdPrefs.*;
65
66
67	/**
68	*
69	* @author Grigor Iliev
70	*/
71	public class StdUtils {
72
73	/** Forbids the instantiation of this class */
74	private
75	StdUtils() { }
76
77	private static JSPrefs
78	preferences() { return CC.getViewConfig().preferences(); }
79
80	public static JComboBox
81	createEnhancedComboBox() {
82	final JComboBox cb = new JComboBox();
83	cb.addActionListener(new ActionListener() {
84	public void
85	actionPerformed(ActionEvent e) {
86	if(cb.getSelectedItem() == null) {
87	cb.setToolTipText(null);
88	return;
89	}
90	String s = cb.getSelectedItem().toString();
91	if(s.length() < 15) cb.setToolTipText(null);
92	else cb.setToolTipText(s);
93	}
94	});
95
96	return cb;
97	}
98
99	public static JComboBox
100	createPathComboBox() {
101	JComboBox cb = createEnhancedComboBox();
102	cb.setEditable(true);
103	return cb;
104	}
105
106	/**
107	* Updates the specified string list property by adding the specified
108	* element on the top. Also restricts the maximum number of elements to 12.
109	*/
110	public static void
111	updateRecentElements(String property, String newElement) {
112	String[] elements = preferences().getStringListProperty(property);
113	Vector<String> v = new Vector<String>();
114	v.add(newElement);
115	for(String s : elements) {
116	if(!newElement.equals(s)) v.add(s);
117	}
118	if(v.size() > 12) v.setSize(12);
119
120	elements = v.toArray(new String[v.size()]);
121	preferences().setStringListProperty(property, elements);
122	}
123
124	public static boolean
125	checkDesktopSupported() {
126	if(Desktop.isDesktopSupported()) return true;
127
128	String s = i18n.getError("StdUtils.DesktopApiNotSupported");
129	HF.showErrorMessage(s, CC.getMainFrame());
130
131	return false;
132	}
133
134	public static void
135	browse(String uri) {
136	if(!checkDesktopSupported()) return;
137
138	try { Desktop.getDesktop().browse(new URI(uri)); }
139	catch(Exception x) { x.printStackTrace(); }
140	}
141
142	public static void
143	mail(String uri) {
144	if(!StdUtils.checkDesktopSupported()) return;
145
146	Desktop desktop = Desktop.getDesktop();
147
148	try { Desktop.getDesktop().mail(new URI(uri)); }
149	catch(Exception x) { x.printStackTrace(); }
150	}
151
152	/**
153	* Gets the windows bounds from the preferences for the specified window.
154	* @return The windows bounds saved in the preferences for the specified window
155	* or <code>null</code>.
156	*/
157	public static Rectangle
158	getWindowBounds(String windowName) {
159	String s = windowName + ".windowSizeAndLocation";
160	s = CC.preferences().getStringProperty(s, null);
161	if(s == null) return null;
162
163	try {
164	int i = s.indexOf(',');
165	int x = Integer.parseInt(s.substring(0, i));
166
167	s = s.substring(i + 1);
168	i = s.indexOf(',');
169	int y = Integer.parseInt(s.substring(0, i));
170
171	s = s.substring(i + 1);
172	i = s.indexOf(',');
173	int width = Integer.parseInt(s.substring(0, i));
174
175	s = s.substring(i + 1);
176	int height = Integer.parseInt(s);
177
178	return new Rectangle(x, y, width, height);
179	} catch(Exception x) {
180	String msg = windowName;
181	msg += ": Parsing of window size and location string failed";
182	CC.getLogger().log(Level.INFO, msg, x);
183	return null;
184	}
185	}
186
187	/**
188	* Saves the windows bounds in the preferences for the specified window.
189	*/
190	public static void
191	saveWindowBounds(String windowName, Rectangle r) {
192	if(r.width < 50 \|\| r.height < 50 \|\| r.x < r.width * -1 \|\| r.y < 0) {
193	CC.getLogger().warning("Invalid window size or location");
194	return;
195	}
196
197	StringBuffer sb = new StringBuffer();
198	sb.append(r.x).append(',').append(r.y).append(',');
199	sb.append(r.width).append(',').append(r.height);
200	String s = windowName + ".windowSizeAndLocation";
201	CC.preferences().setStringProperty(s, sb.toString());
202	}
203
204	public static File
205	showOpenLscpFileChooser() {
206	return showLscpFileChooser(true);
207	}
208
209	public static File
210	showOpenLscpFileChooser(Window owner) {
211	return showLscpFileChooser(true, owner);
212	}
213
214	public static File
215	showSaveLscpFileChooser() {
216	return showLscpFileChooser(false);
217	}
218
219	public static File
220	showSaveLscpFileChooser(Window owner) {
221	return showLscpFileChooser(false, owner);
222	}
223
224	private static File
225	showLscpFileChooser(boolean openDialog) {
226	return showLscpFileChooser(openDialog, CC.getMainFrame());
227	}
228
229	private static File
230	showLscpFileChooser(boolean openDialog, Window owner) {
231	return showFileChooser (
232	openDialog, owner, false, new LscpFileFilter(), "lastScriptLocation"
233	);
234	}
235
236	public static File
237	showOpenInstrumentFileChooser(Window owner) {
238	return showFileChooser(true, owner, false, null, "lastInstrumentLocation");
239	}
240
241	public static File
242	showOpenDirectoryChooser(Window owner, String locationProperty) {
243	return showFileChooser(true, owner, true, null, locationProperty);
244	}
245
246	private static File
247	showFileChooser (
248	boolean openDialog,
249	Window owner,
250	boolean dirChooser,
251	JSFileFilter filter,
252	String locationProperty
253	) {
254	boolean nativeFileChooser = preferences().getBoolProperty("nativeFileChoosers");
255	String oldPath = null;
256	if(locationProperty != null) {
257	oldPath = preferences().getStringProperty(locationProperty);
258	}
259	File f = null;
260	if(nativeFileChooser && CC.isMacOS()) {
261	if(dirChooser) {
262	System.setProperty("apple.awt.fileDialogForDirectories", "true");
263	}
264	FileDialog dlg;
265	if(owner instanceof Frame) dlg = new FileDialog((Frame)owner);
266	else if(owner instanceof Dialog) dlg = new FileDialog((Dialog)owner);
267	else dlg = new FileDialog(CC.getMainFrame());
268	dlg.setDirectory(oldPath);
269	dlg.setMode(openDialog ? FileDialog.LOAD : FileDialog.SAVE);
270	if(filter != null) dlg.setFilenameFilter(filter);
271	dlg.setVisible(true);
272	if(dirChooser) {
273	System.setProperty("apple.awt.fileDialogForDirectories", "false");
274	}
275	if(dlg.getFile() != null) {
276	f = new File(new File(dlg.getDirectory()), dlg.getFile());
277	}
278	} else {
279	JFileChooser fc = new JFileChooser(oldPath);
280	if(filter != null) fc.setFileFilter(filter);
281	if(dirChooser) fc.setFileSelectionMode(JFileChooser.DIRECTORIES_ONLY);
282	int result;
283	if(openDialog) result = fc.showOpenDialog(owner);
284	else result = fc.showSaveDialog(owner);
285	if(result == JFileChooser.APPROVE_OPTION) f = fc.getSelectedFile();
286	}
287
288	if(f == null) return null;
289	String path = f.getParent();
290	if(path != null && locationProperty != null) {
291	preferences().setStringProperty(locationProperty, path);
292	}
293	return f;
294	}
295
296	public static JSlider
297	createVolumeSlider() {
298	return new VolumeSlider();
299	}
300
301	private static class VolumeSlider extends JSlider {
302	private Popup popup = null;
303	private final JToolTip tip = new JToolTip();
304	private static NumberFormat numberFormat = NumberFormat.getInstance();
305
306	VolumeSlider() {
307	super(0, 100, 100);
308	numberFormat.setMaximumFractionDigits(1);
309	// Setting the tooltip size (workaround for preserving that size)
310	boolean b = CC.getViewConfig().isMeasurementUnitDecibel();
311	if(b) tip.setTipText(i18n.getLabel("StdUtils.volumeDecibels", "-30.0"));
312	else tip.setTipText(i18n.getLabel("StdUtils.volume", "100"));
313	tip.setPreferredSize(tip.getPreferredSize());
314	tip.setMinimumSize(tip.getPreferredSize());
315	///////
316	tip.setComponent(this);
317	tip.setTipText(i18n.getLabel("StdUtils.volume", 0));
318
319	updateVolumeInfo();
320
321	addMouseListener(new MouseAdapter() {
322	public void
323	mousePressed(MouseEvent e) {
324	if(popup != null) {
325	popup.hide();
326	popup = null;
327	}
328
329	if(!VolumeSlider.this.isEnabled()) return;
330
331	java.awt.Point p = VolumeSlider.this.getLocationOnScreen();
332	PopupFactory pf = PopupFactory.getSharedInstance();
333	popup = pf.getPopup(VolumeSlider.this, tip, p.x, p.y - 22);
334	popup.show();
335	}
336
337	public void
338	mouseReleased(MouseEvent e) {
339	if(popup != null) {
340	popup.hide();
341	popup = null;
342	}
343	}
344	});
345
346	addChangeListener(new ChangeListener() {
347	public void
348	stateChanged(ChangeEvent e) { updateVolumeInfo(); }
349	});
350
351	String s = VOL_MEASUREMENT_UNIT_DECIBEL;
352	preferences().addPropertyChangeListener(s, new PropertyChangeListener() {
353	public void
354	propertyChange(PropertyChangeEvent e) {
355	// We use this to set the size of the lVolume
356	// to prevent the frequent resizing of lVolume component
357	boolean b = CC.getViewConfig().isMeasurementUnitDecibel();
358	tip.setPreferredSize(null);
359	String s;
360	if(b) s = i18n.getLabel("StdUtils.volumeDecibels", "-30.0");
361	else s = i18n.getLabel("StdUtils.volume", "100");
362	tip.setTipText(s);
363	tip.setPreferredSize(tip.getPreferredSize());
364	tip.setMinimumSize(tip.getPreferredSize());
365	///////
366	updateVolumeInfo();
367	}
368	});
369	}
370
371	private void
372	updateVolumeInfo() {
373	String s;
374	if(CC.getViewConfig().isMeasurementUnitDecibel()) {
375	double d = HF.percentsToDecibels(getValue());
376	s = i18n.getLabel("StdUtils.volumeDecibels", numberFormat.format(d));
377	} else {
378	s = i18n.getLabel("StdUtils.volume", getValue());
379	}
380
381	setToolTipText(s);
382	tip.setTipText(s);
383	tip.repaint();
384	}
385	}
386	}