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| 1 | /* | ||
| 2 | * Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved. | ||
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | ||
| 4 | * | ||
| 5 | * This code is free software; you can redistribute it and/or modify it | ||
| 6 | * under the terms of the GNU General Public License version 2 only, as | ||
| 7 | * published by the Free Software Foundation. Oracle designates this | ||
| 8 | * particular file as subject to the "Classpath" exception as provided | ||
| 9 | * by Oracle in the LICENSE file that accompanied this code. | ||
| 10 | * | ||
| 11 | * This code is distributed in the hope that it will be useful, but WITHOUT | ||
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | ||
| 14 | * version 2 for more details (a copy is included in the LICENSE file that | ||
| 15 | * accompanied this code). | ||
| 16 | * | ||
| 17 | * You should have received a copy of the GNU General Public License version | ||
| 18 | * 2 along with this work; if not, write to the Free Software Foundation, | ||
| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | ||
| 20 | * | ||
| 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | ||
| 22 | * or visit www.oracle.com if you need additional information or have any | ||
| 23 | * questions. | ||
| 24 | */ | ||
| 25 | |||
| 26 | package sun.tools.jconsole; | ||
| 27 | |||
| 28 | import java.awt.*; | ||
| 29 | import java.awt.event.*; | ||
| 30 | import java.beans.*; | ||
| 31 | |||
| 32 | import javax.swing.*; | ||
| 33 | import javax.swing.border.*; | ||
| 34 | import javax.swing.text.*; | ||
| 35 | |||
| 36 | import static javax.swing.JOptionPane.*; | ||
| 37 | |||
| 38 | @SuppressWarnings("serial") | ||
| 39 | public final class SheetDialog { | ||
| 40 | // Reusable objects | ||
| 41 | private static Rectangle iconR = new Rectangle(); | ||
| 42 | private static Rectangle textR = new Rectangle(); | ||
| 43 | private static Rectangle viewR = new Rectangle(); | ||
| 44 | private static Insets viewInsets = new Insets(0, 0, 0, 0); | ||
| 45 | |||
| 46 | /** Don't let anyone instantiate this class */ | ||
| 47 | private SheetDialog() { | ||
| 48 | } | ||
| 49 | |||
| 50 | static JOptionPane showOptionDialog(final VMPanel vmPanel, Object message, | ||
| 51 | int optionType, int messageType, | ||
| 52 | Icon icon, Object[] options, Object initialValue) { | ||
| 53 | |||
| 54 | JRootPane rootPane = SwingUtilities.getRootPane(vmPanel); | ||
| 55 | JPanel glassPane = (JPanel)rootPane.getGlassPane(); | ||
| 56 | |||
| 57 | if (!(glassPane instanceof SlideAndFadeGlassPane)) { | ||
| 58 | glassPane = new SlideAndFadeGlassPane(); | ||
| 59 | glassPane.setName(rootPane.getName()+".glassPane"); | ||
| 60 | rootPane.setGlassPane(glassPane); | ||
| 61 | rootPane.revalidate(); | ||
| 62 | } | ||
| 63 | |||
| 64 | final SlideAndFadeGlassPane safGlassPane = (SlideAndFadeGlassPane)glassPane; | ||
| 65 | |||
| 66 | // Workaround for the fact that JOptionPane does not handle | ||
| 67 | // limiting the width when using multi-line html messages. | ||
| 68 | // See Swing bug 5074006 and JConsole bug 6426317 | ||
| 69 | message = fixWrapping(message, rootPane.getWidth() - 75); // Leave room for icon | ||
| 70 | |||
| 71 | final SheetOptionPane optionPane = new SheetOptionPane(message, messageType, optionType, | ||
| 72 | icon, options, initialValue); | ||
| 73 | |||
| 74 | optionPane.setComponentOrientation(vmPanel.getComponentOrientation()); | ||
| 75 | optionPane.addPropertyChangeListener(new PropertyChangeListener() { | ||
| 76 | public void propertyChange(PropertyChangeEvent event) { | ||
| 77 | if (event.getPropertyName().equals(VALUE_PROPERTY) && | ||
| 78 | event.getNewValue() != null && | ||
| 79 | event.getNewValue() != UNINITIALIZED_VALUE) { | ||
| 80 | ((SlideAndFadeGlassPane)optionPane.getParent()).hide(optionPane); | ||
| 81 | } | ||
| 82 | } | ||
| 83 | }); | ||
| 84 | |||
| 85 | // Delay this (even though we're already on the EDT) | ||
| 86 | EventQueue.invokeLater(new Runnable() { | ||
| 87 | public void run() { | ||
| 88 | safGlassPane.show(optionPane); | ||
| 89 | } | ||
| 90 | }); | ||
| 91 | |||
| 92 | return optionPane; | ||
| 93 | } | ||
| 94 | |||
| 95 | private static Object fixWrapping(Object message, final int maxWidth) { | ||
| 96 | if (message instanceof Object[]) { | ||
| 97 | Object[] arr = (Object[])message; | ||
| 98 | for (int i = 0; i < arr.length; i++) { | ||
| 99 | arr[i] = fixWrapping(arr[i], maxWidth); | ||
| 100 | } | ||
| 101 | } else if (message instanceof String && | ||
| 102 | ((String)message).startsWith("<html>")) { | ||
| 103 | message = new JLabel((String)message) { | ||
| 104 | public Dimension getPreferredSize() { | ||
| 105 | String text = getText(); | ||
| 106 | Insets insets = getInsets(viewInsets); | ||
| 107 | FontMetrics fm = getFontMetrics(getFont()); | ||
| 108 | Dimension pref = super.getPreferredSize(); | ||
| 109 | Dimension min = getMinimumSize(); | ||
| 110 | |||
| 111 | iconR.x = iconR.y = iconR.width = iconR.height = 0; | ||
| 112 | textR.x = textR.y = textR.width = textR.height = 0; | ||
| 113 | int dx = insets.left + insets.right; | ||
| 114 | int dy = insets.top + insets.bottom; | ||
| 115 | viewR.x = dx; | ||
| 116 | viewR.y = dy; | ||
| 117 | viewR.width = viewR.height = Short.MAX_VALUE; | ||
| 118 | |||
| 119 | View v = (View)getClientProperty("html"); | ||
| 120 | if (v != null) { | ||
| 121 | // Use pref width if less than 300, otherwise | ||
| 122 | // min width up to size of window. | ||
| 123 | int w = Math.min(maxWidth, | ||
| 124 | Math.min(pref.width, | ||
| 125 | Math.max(min.width, 300))); | ||
| 126 | v.setSize((float)w, 0F); | ||
| 127 | |||
| 128 | SwingUtilities.layoutCompoundLabel(this, fm, text, null, | ||
| 129 | getVerticalAlignment(), | ||
| 130 | getHorizontalAlignment(), | ||
| 131 | getVerticalTextPosition(), | ||
| 132 | getHorizontalTextPosition(), | ||
| 133 | viewR, iconR, textR, | ||
| 134 | getIconTextGap()); | ||
| 135 | return new Dimension(textR.width + dx, | ||
| 136 | textR.height + dy); | ||
| 137 | } else { | ||
| 138 | return pref; // Should not happen | ||
| 139 | } | ||
| 140 | } | ||
| 141 | }; | ||
| 142 | } | ||
| 143 | return message; | ||
| 144 | } | ||
| 145 | |||
| 146 | private static class SlideAndFadeGlassPane extends JPanel { | ||
| 147 | SheetOptionPane optionPane; | ||
| 148 | |||
| 149 | int fade = 20; | ||
| 150 | boolean slideIn = true; | ||
| 151 | |||
| 152 | SlideAndFadeGlassPane() { | ||
| 153 | super(null); | ||
| 154 | setVisible(false); | ||
| 155 | setOpaque(false); | ||
| 156 | |||
| 157 | // Grab mouse input, making the dialog modal | ||
| 158 | addMouseListener(new MouseAdapter() {}); | ||
| 159 | } | ||
| 160 | |||
| 161 | public void show(SheetOptionPane optionPane) { | ||
| 162 | this.optionPane = optionPane; | ||
| 163 | removeAll(); | ||
| 164 | add(optionPane); | ||
| 165 | setVisible(true); | ||
| 166 | slideIn = true; | ||
| 167 | revalidate(); | ||
| 168 | repaint(); | ||
| 169 | doSlide(); | ||
| 170 | } | ||
| 171 | |||
| 172 | public void hide(SheetOptionPane optionPane) { | ||
| 173 | if (optionPane != this.optionPane) { | ||
| 174 | return; | ||
| 175 | } | ||
| 176 | |||
| 177 | slideIn = false; | ||
| 178 | revalidate(); | ||
| 179 | repaint(); | ||
| 180 | doSlide(); | ||
| 181 | } | ||
| 182 | |||
| 183 | private void doSlide() { | ||
| 184 | if (optionPane.getParent() == null) { | ||
| 185 | return; | ||
| 186 | } | ||
| 187 | |||
| 188 | if (optionPane.getWidth() == 0) { | ||
| 189 | optionPane.setSize(optionPane.getPreferredSize()); | ||
| 190 | } | ||
| 191 | |||
| 192 | int glassPaneWidth = getWidth(); | ||
| 193 | if (glassPaneWidth == 0 && getParent() != null) { | ||
| 194 | glassPaneWidth = getParent().getWidth(); | ||
| 195 | } | ||
| 196 | |||
| 197 | int x = (glassPaneWidth - optionPane.getWidth()) / 2; | ||
| 198 | |||
| 199 | if (!slideIn) { | ||
| 200 | remove(optionPane); | ||
| 201 | setVisible(false); | ||
| 202 | return; | ||
| 203 | } else { | ||
| 204 | optionPane.setLocation(x, 0); | ||
| 205 | setGrayLevel(fade); | ||
| 206 | return; | ||
| 207 | } | ||
| 208 | } | ||
| 209 | |||
| 210 | public void setGrayLevel(int gray) { | ||
| 211 | gray = gray * 255 / 100; | ||
| 212 | setBackground(new Color(0, 0, 0, gray)); | ||
| 213 | } | ||
| 214 | |||
| 215 | public void paint(Graphics g) { | ||
| 216 | g.setColor(getBackground()); | ||
| 217 | g.fillRect(0, 0, getWidth(), getHeight()); | ||
| 218 | super.paint(g); | ||
| 219 | } | ||
| 220 | } | ||
| 221 | |||
| 222 | |||
| 223 | |||
| 224 | static class SheetOptionPane extends JOptionPane { | ||
| 225 | SheetOptionPane(Object message, int messageType, int optionType, | ||
| 226 | Icon icon, Object[] options, Object initialValue) { | ||
| 227 | super(message, messageType, optionType, icon, options, initialValue); | ||
| 228 | |||
| 229 | setBorder(new CompoundBorder(new LineBorder(new Color(204, 204, 204), 1), | ||
| 230 | new EmptyBorder(4, 4, 4, 4))); | ||
| 231 | } | ||
| 232 | |||
| 233 | |||
| 234 | private static Composite comp = | ||
| 235 | AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.8F); | ||
| 236 | |||
| 237 | private static Color bgColor = new Color(241, 239, 239); | ||
| 238 | |||
| 239 | public void setVisible(boolean visible) { | ||
| 240 | SlideAndFadeGlassPane glassPane = (SlideAndFadeGlassPane)getParent(); | ||
| 241 | if (glassPane != null) { | ||
| 242 | if (visible) { | ||
| 243 | glassPane.show(this); | ||
| 244 | } else { | ||
| 245 | glassPane.hide(this); | ||
| 246 | } | ||
| 247 | } | ||
| 248 | } | ||
| 249 | |||
| 250 | public void paint(Graphics g) { | ||
| 251 | Graphics2D g2d = (Graphics2D)g; | ||
| 252 | Composite oldComp = g2d.getComposite(); | ||
| 253 | g2d.setComposite(comp); | ||
| 254 | Color oldColor = g2d.getColor(); | ||
| 255 | g2d.setColor(bgColor); | ||
| 256 | g2d.fillRect(0, 0, getWidth(), getHeight()); | ||
| 257 | g2d.setColor(oldColor); | ||
| 258 | g2d.setComposite(oldComp); | ||
| 259 | super.paint(g); | ||
| 260 | } | ||
| 261 | } | ||
| 262 | |||
| 263 | } | ||