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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 | +} | |