J. Duke | 319a3b9 | 2007-12-01 00:00:00 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright 2003-2005 Sun Microsystems, Inc. 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. Sun designates this |
| 8 | * particular file as subject to the "Classpath" exception as provided |
| 9 | * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| 22 | * CA 95054 USA or visit www.sun.com if you need additional information or |
| 23 | * have any questions. |
| 24 | */ |
| 25 | package sun.swing; |
| 26 | |
| 27 | import java.awt.*; |
| 28 | import java.awt.event.*; |
| 29 | import java.beans.PropertyChangeEvent; |
| 30 | import java.beans.PropertyChangeListener; |
| 31 | import java.io.*; |
| 32 | |
| 33 | import javax.swing.*; |
| 34 | import javax.swing.border.*; |
| 35 | import javax.swing.filechooser.*; |
| 36 | |
| 37 | import sun.awt.shell.*; |
| 38 | import sun.awt.OSInfo; |
| 39 | |
| 40 | /** |
| 41 | * <b>WARNING:</b> This class is an implementation detail and is only |
| 42 | * public so that it can be used by two packages. You should NOT consider |
| 43 | * this public API. |
| 44 | * <p> |
| 45 | * |
| 46 | * @author Leif Samuelsson |
| 47 | */ |
| 48 | public class WindowsPlacesBar extends JToolBar |
| 49 | implements ActionListener, PropertyChangeListener { |
| 50 | JFileChooser fc; |
| 51 | JToggleButton[] buttons; |
| 52 | ButtonGroup buttonGroup; |
| 53 | File[] files; |
| 54 | final Dimension buttonSize; |
| 55 | |
| 56 | public WindowsPlacesBar(JFileChooser fc, boolean isXPStyle) { |
| 57 | super(JToolBar.VERTICAL); |
| 58 | this.fc = fc; |
| 59 | setFloatable(false); |
| 60 | putClientProperty("JToolBar.isRollover", Boolean.TRUE); |
| 61 | |
| 62 | boolean isXPPlatform = (OSInfo.getOSType() == OSInfo.OSType.WINDOWS && |
| 63 | OSInfo.getWindowsVersion().compareTo(OSInfo.WINDOWS_XP) >= 0); |
| 64 | |
| 65 | if (isXPStyle) { |
| 66 | buttonSize = new Dimension(83, 69); |
| 67 | putClientProperty("XPStyle.subAppName", "placesbar"); |
| 68 | setBorder(new EmptyBorder(1, 1, 1, 1)); |
| 69 | } else { |
| 70 | // The button size almost matches the XP style when in Classic style on XP |
| 71 | buttonSize = new Dimension(83, isXPPlatform ? 65 : 54); |
| 72 | setBorder(new BevelBorder(BevelBorder.LOWERED, |
| 73 | UIManager.getColor("ToolBar.highlight"), |
| 74 | UIManager.getColor("ToolBar.background"), |
| 75 | UIManager.getColor("ToolBar.darkShadow"), |
| 76 | UIManager.getColor("ToolBar.shadow"))); |
| 77 | } |
| 78 | Color bgColor = new Color(UIManager.getColor("ToolBar.shadow").getRGB()); |
| 79 | setBackground(bgColor); |
| 80 | FileSystemView fsv = fc.getFileSystemView(); |
| 81 | |
| 82 | files = (File[])ShellFolder.get("fileChooserShortcutPanelFolders"); |
| 83 | buttons = new JToggleButton[files.length]; |
| 84 | buttonGroup = new ButtonGroup(); |
| 85 | for (int i = 0; i < files.length; i++) { |
| 86 | if (fsv.isFileSystemRoot(files[i])) { |
| 87 | // Create special File wrapper for drive path |
| 88 | files[i] = fsv.createFileObject(files[i].getAbsolutePath()); |
| 89 | } |
| 90 | |
| 91 | String folderName = fsv.getSystemDisplayName(files[i]); |
| 92 | int index = folderName.lastIndexOf(File.separatorChar); |
| 93 | if (index >= 0 && index < folderName.length() - 1) { |
| 94 | folderName = folderName.substring(index + 1); |
| 95 | } |
| 96 | Icon icon = null; |
| 97 | if (files[i] instanceof ShellFolder) { |
| 98 | // We want a large icon, fsv only gives us a small. |
| 99 | ShellFolder sf = (ShellFolder)files[i]; |
| 100 | icon = new ImageIcon(sf.getIcon(true), sf.getFolderType()); |
| 101 | } else { |
| 102 | icon = fsv.getSystemIcon(files[i]); |
| 103 | } |
| 104 | buttons[i] = new JToggleButton(folderName, icon); |
| 105 | if (isXPPlatform) { |
| 106 | buttons[i].setText("<html><center>"+folderName+"</center></html>"); |
| 107 | } |
| 108 | if (isXPStyle) { |
| 109 | buttons[i].putClientProperty("XPStyle.subAppName", "placesbar"); |
| 110 | } else { |
| 111 | Color fgColor = new Color(UIManager.getColor("List.selectionForeground").getRGB()); |
| 112 | buttons[i].setContentAreaFilled(false); |
| 113 | buttons[i].setForeground(fgColor); |
| 114 | } |
| 115 | buttons[i].setMargin(new Insets(3, 2, 1, 2)); |
| 116 | buttons[i].setIconTextGap(0); |
| 117 | buttons[i].setHorizontalTextPosition(JToggleButton.CENTER); |
| 118 | buttons[i].setVerticalTextPosition(JToggleButton.BOTTOM); |
| 119 | buttons[i].setAlignmentX(JComponent.CENTER_ALIGNMENT); |
| 120 | buttons[i].setPreferredSize(buttonSize); |
| 121 | buttons[i].setMaximumSize(buttonSize); |
| 122 | buttons[i].addActionListener(this); |
| 123 | add(buttons[i]); |
| 124 | if (i < files.length-1 && isXPStyle) { |
| 125 | add(Box.createRigidArea(new Dimension(1, 1))); |
| 126 | } |
| 127 | buttonGroup.add(buttons[i]); |
| 128 | } |
| 129 | doDirectoryChanged(fc.getCurrentDirectory()); |
| 130 | } |
| 131 | |
| 132 | protected void doDirectoryChanged(File f) { |
| 133 | for (int i=0; i<buttons.length; i++) { |
| 134 | JToggleButton b = buttons[i]; |
| 135 | if (files[i].equals(f)) { |
| 136 | b.setSelected(true); |
| 137 | break; |
| 138 | } else if (b.isSelected()) { |
| 139 | // Remove temporarily from group because it doesn't |
| 140 | // allow for no button to be selected. |
| 141 | buttonGroup.remove(b); |
| 142 | b.setSelected(false); |
| 143 | buttonGroup.add(b); |
| 144 | } |
| 145 | } |
| 146 | } |
| 147 | |
| 148 | public void propertyChange(PropertyChangeEvent e) { |
| 149 | String prop = e.getPropertyName(); |
| 150 | if (prop == JFileChooser.DIRECTORY_CHANGED_PROPERTY) { |
| 151 | doDirectoryChanged(fc.getCurrentDirectory()); |
| 152 | } |
| 153 | } |
| 154 | |
| 155 | public void actionPerformed(ActionEvent e) { |
| 156 | JToggleButton b = (JToggleButton)e.getSource(); |
| 157 | for (int i=0; i<buttons.length; i++) { |
| 158 | if (b == buttons[i]) { |
| 159 | fc.setCurrentDirectory(files[i]); |
| 160 | break; |
| 161 | } |
| 162 | } |
| 163 | } |
| 164 | |
| 165 | public Dimension getPreferredSize() { |
| 166 | Dimension min = super.getMinimumSize(); |
| 167 | Dimension pref = super.getPreferredSize(); |
| 168 | int h = min.height; |
| 169 | if (buttons != null && buttons.length > 0 && buttons.length < 5) { |
| 170 | JToggleButton b = buttons[0]; |
| 171 | if (b != null) { |
| 172 | int bh = 5 * (b.getPreferredSize().height + 1); |
| 173 | if (bh > h) { |
| 174 | h = bh; |
| 175 | } |
| 176 | } |
| 177 | } |
| 178 | if (h > pref.height) { |
| 179 | pref = new Dimension(pref.width, h); |
| 180 | } |
| 181 | return pref; |
| 182 | } |
| 183 | } |