/*
* Copyright (c) 2003, 2005, 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.
*
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package sun.swing;
import java.awt.*;
import java.awt.event.*;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import java.io.*;
import java.security.AccessController;
import java.security.PrivilegedAction;
import javax.swing.*;
import javax.swing.border.*;
import javax.swing.filechooser.*;
import sun.awt.shell.*;
import sun.awt.OSInfo;
WARNING: 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
/**
* <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.
* <p>
*
* @author Leif Samuelsson
*/
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 = (File[]) ShellFolder.get("fileChooserShortcutPanelFolders");
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 = null;
if (files[i] instanceof ShellFolder) {
// We want a large icon, fsv only gives us a small.
ShellFolder sf = (ShellFolder)files[i];
icon = new ImageIcon(sf.getIcon(true), sf.getFolderType());
} else {
icon = fsv.getSystemIcon(files[i]);
}
buttons[i] = new JToggleButton(folderName, icon);
if (isXPPlatform) {
buttons[i].setIconTextGap(2);
buttons[i].setMargin(new Insets(2, 2, 2, 2));
buttons[i].setText("<html><center>"+folderName+"</center></html>");
}
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].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);
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;
}
}