| /* | |
| * Copyright (c) 2003, 2024, Oracle and/or its affiliates. All rights reserved. | |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
| * | |
| * This code is free software; you can redistribute it and/or modify it | |
| * under the terms of the GNU General Public License version 2 only, as | |
| * published by the Free Software Foundation. Oracle designates this | |
| * particular file as subject to the "Classpath" exception as provided | |
| * by Oracle in the LICENSE file that accompanied this code. | |
| * | |
| * This code 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 | |
| * version 2 for more details (a copy is included in the LICENSE file that | |
| * accompanied this code). | |
| * | |
| * You should have received a copy of the GNU General Public License version | |
| * 2 along with this work; if not, write to the Free Software Foundation, | |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| * | |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
| * or visit www.oracle.com if you need additional information or have any | |
| * questions. | |
| */ | |
| package sun.swing; | |
| import java.awt.Dimension; | |
| import java.awt.Insets; | |
| import java.awt.Color; | |
| import java.awt.Image; | |
| import java.awt.event.ActionEvent; | |
| import java.awt.event.ActionListener; | |
| import java.beans.PropertyChangeEvent; | |
| import java.beans.PropertyChangeListener; | |
| import java.io.File; | |
| import javax.swing.JToolBar; | |
| import javax.swing.JFileChooser; | |
| import javax.swing.JToggleButton; | |
| import javax.swing.ButtonGroup; | |
| import javax.swing.UIManager; | |
| import javax.swing.Icon; | |
| import javax.swing.ImageIcon; | |
| import javax.swing.JComponent; | |
| import javax.swing.Box; | |
| import javax.swing.border.EmptyBorder; | |
| import javax.swing.border.BevelBorder; | |
| import javax.swing.filechooser.FileSystemView; | |
| import sun.awt.shell.ShellFolder; | |
| import sun.awt.OSInfo; | |
| /** | |
| * <b>WARNING:</b> This class is an implementation detail and is only | |
| * public so that it can be used by two packages. You should NOT consider | |
| * this public API. | |
| * | |
| * @author Leif Samuelsson | |
| */ | |
| @SuppressWarnings("serial") // JDK-implementation class | |
| public class WindowsPlacesBar extends JToolBar | |
| implements ActionListener, PropertyChangeListener { | |
| JFileChooser fc; | |
| JToggleButton[] buttons; | |
| ButtonGroup buttonGroup; | |
| File[] files; | |
| final Dimension buttonSize; | |
| public WindowsPlacesBar(JFileChooser fc, boolean isXPStyle) { | |
| super(JToolBar.VERTICAL); | |
| this.fc = fc; | |
| setFloatable(false); | |
| putClientProperty("JToolBar.isRollover", Boolean.TRUE); | |
| boolean isXPPlatform = (OSInfo.getOSType() == OSInfo.OSType.WINDOWS && | |
| OSInfo.getWindowsVersion().compareTo(OSInfo.WINDOWS_XP) >= 0); | |
| if (isXPStyle) { | |
| buttonSize = new Dimension(83, 69); | |
| putClientProperty("XPStyle.subAppName", "placesbar"); | |
| setBorder(new EmptyBorder(1, 1, 1, 1)); | |
| } else { | |
| // The button size almost matches the XP style when in Classic style on XP | |
| buttonSize = new Dimension(83, isXPPlatform ? 65 : 54); | |
| setBorder(new BevelBorder(BevelBorder.LOWERED, | |
| UIManager.getColor("ToolBar.highlight"), | |
| UIManager.getColor("ToolBar.background"), | |
| UIManager.getColor("ToolBar.darkShadow"), | |
| UIManager.getColor("ToolBar.shadow"))); | |
| } | |
| Color bgColor = new Color(UIManager.getColor("ToolBar.shadow").getRGB()); | |
| setBackground(bgColor); | |
| FileSystemView fsv = fc.getFileSystemView(); | |
| files = fsv.getChooserShortcutPanelFiles(); | |
| buttons = new JToggleButton[files.length]; | |
| buttonGroup = new ButtonGroup(); | |
| for (int i = 0; i < files.length; i++) { | |
| if (fsv.isFileSystemRoot(files[i])) { | |
| // Create special File wrapper for drive path | |
| files[i] = fsv.createFileObject(files[i].getAbsolutePath()); | |
| } | |
| String folderName = fsv.getSystemDisplayName(files[i]); | |
| int index = folderName.lastIndexOf(File.separatorChar); | |
| if (index >= 0 && index < folderName.length() - 1) { | |
| folderName = folderName.substring(index + 1); | |
| } | |
| Icon icon; | |
| if (files[i] instanceof ShellFolder) { | |
| // We want a large icon, fsv only gives us a small. | |
| ShellFolder sf = (ShellFolder)files[i]; | |
| Image image = sf.getIcon(true); | |
| if (image == null) { | |
| // Get default image | |
| image = (Image) ShellFolder.get("shell32LargeIcon 1"); | |
| } | |
| icon = image == null ? null : new ImageIcon(image, sf.getFolderType()); | |
| } else { | |
| icon = fsv.getSystemIcon(files[i]); | |
| } | |
| buttons[i] = new JToggleButton(folderName, icon); | |
| if (isXPStyle) { | |
| buttons[i].putClientProperty("XPStyle.subAppName", "placesbar"); | |
| } else { | |
| Color fgColor = new Color(UIManager.getColor("List.selectionForeground").getRGB()); | |
| buttons[i].setContentAreaFilled(false); | |
| buttons[i].setForeground(fgColor); | |
| } | |
| buttons[i].setMargin(new Insets(3, 2, 1, 2)); | |
| buttons[i].setFocusPainted(false); | |
| buttons[i].setIconTextGap(0); | |
| buttons[i].setHorizontalTextPosition(JToggleButton.CENTER); | |
| buttons[i].setVerticalTextPosition(JToggleButton.BOTTOM); | |
| buttons[i].setAlignmentX(JComponent.CENTER_ALIGNMENT); | |
| buttons[i].setPreferredSize(buttonSize); | |
| buttons[i].setMaximumSize(buttonSize); | |
| buttons[i].addActionListener(this); | |
| buttons[i].setToolTipText(folderName); | |
| add(buttons[i]); | |
| if (i < files.length-1 && isXPStyle) { | |
| add(Box.createRigidArea(new Dimension(1, 1))); | |
| } | |
| buttonGroup.add(buttons[i]); | |
| } | |
| doDirectoryChanged(fc.getCurrentDirectory()); | |
| } | |
| protected void doDirectoryChanged(File f) { | |
| for (int i=0; i<buttons.length; i++) { | |
| JToggleButton b = buttons[i]; | |
| if (files[i].equals(f)) { | |
| b.setSelected(true); | |
| break; | |
| } else if (b.isSelected()) { | |
| // Remove temporarily from group because it doesn't | |
| // allow for no button to be selected. | |
| buttonGroup.remove(b); | |
| b.setSelected(false); | |
| buttonGroup.add(b); | |
| } | |
| } | |
| } | |
| public void propertyChange(PropertyChangeEvent e) { | |
| String prop = e.getPropertyName(); | |
| if (prop == JFileChooser.DIRECTORY_CHANGED_PROPERTY) { | |
| doDirectoryChanged(fc.getCurrentDirectory()); | |
| } | |
| } | |
| public void actionPerformed(ActionEvent e) { | |
| JToggleButton b = (JToggleButton)e.getSource(); | |
| for (int i=0; i<buttons.length; i++) { | |
| if (b == buttons[i]) { | |
| fc.setCurrentDirectory(files[i]); | |
| break; | |
| } | |
| } | |
| } | |
| public Dimension getPreferredSize() { | |
| Dimension min = super.getMinimumSize(); | |
| Dimension pref = super.getPreferredSize(); | |
| int h = min.height; | |
| if (buttons != null && buttons.length > 0 && buttons.length < 5) { | |
| JToggleButton b = buttons[0]; | |
| if (b != null) { | |
| int bh = 5 * (b.getPreferredSize().height + 1); | |
| if (bh > h) { | |
| h = bh; | |
| } | |
| } | |
| } | |
| if (h > pref.height) { | |
| pref = new Dimension(pref.width, h); | |
| } | |
| return pref; | |
| } | |
| } |