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	iliev	1308	/*
2			* JSampler - a java front-end for LinuxSampler
3			*
4	iliev	1871	* Copyright (C) 2005-2009 Grigor Iliev <grigor@grigoriliev.com>
5	iliev	1308	*
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	iliev	1496	import java.awt.Desktop;
25	iliev	1871	import java.awt.Dialog;
26			import java.awt.FileDialog;
27			import java.awt.Frame;
28	iliev	1786	import java.awt.Rectangle;
29	iliev	1871	import java.awt.Window;
30	iliev	1496
31	iliev	1540	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	iliev	1871	import java.io.File;
40			import java.io.FilenameFilter;
41	iliev	1496	import java.net.URI;
42
43	iliev	1540	import java.text.NumberFormat;
44
45	iliev	1308	import java.util.Vector;
46	iliev	1786	import java.util.logging.Level;
47	iliev	1308
48	iliev	1540	import javax.swing.JComboBox;
49	iliev	1871	import javax.swing.JFileChooser;
50	iliev	1540	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	iliev	1308	import org.jsampler.CC;
58	iliev	1496	import org.jsampler.HF;
59	iliev	1308	import org.jsampler.JSPrefs;
60
61	iliev	1871	import org.jsampler.view.JSFileFilter;
62			import org.jsampler.view.LscpFileFilter;
63	iliev	1496	import static org.jsampler.view.std.StdI18n.i18n;
64	iliev	1540	import static org.jsampler.view.std.StdPrefs.*;
65	iliev	1308
66	iliev	1496
67	iliev	1308	/**
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	iliev	1871
80	iliev	1540	public static JComboBox
81	iliev	1871	createEnhancedComboBox() {
82	iliev	1540	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	iliev	1871
96	iliev	1540	return cb;
97			}
98
99	iliev	1871	public static JComboBox
100			createPathComboBox() {
101			JComboBox cb = createEnhancedComboBox();
102			cb.setEditable(true);
103			return cb;
104			}
105
106	iliev	1308	/**
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	iliev	1496
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	iliev	1540
152	iliev	1786	/**
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	iliev	1865	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	iliev	1786	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	iliev	1871
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	iliev	1786
296	iliev	1540	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	iliev	1567	// 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	iliev	1540	tip.setMinimumSize(tip.getPreferredSize());
315	iliev	1567	///////
316	iliev	1540	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	iliev	1567	// 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	iliev	1540	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	iliev	1308	}