/*
* Copyright (c) 1997, 2004, 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
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*/
package com.sun.java.swing.plaf.motif;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
import java.util.EventListener;
import javax.swing.plaf.basic.*;
import javax.swing.border.*;
import javax.swing.plaf.*;
/**
* A Motif L&F implementation of InternalFrame.
* <p>
* <strong>Warning:</strong>
* Serialized objects of this class will not be compatible with
* future Swing releases. The current serialization support is appropriate
* for short term storage or RMI between applications running the same
* version of Swing. A future release of Swing will provide support for
* long term persistence.
*
* @author Tom Ball
*/
public class MotifInternalFrameUI extends BasicInternalFrameUI {
Color color;
Color highlight;
Color shadow;
MotifInternalFrameTitlePane titlePane;
/**
* As of Java 2 platform v1.3 this previously undocumented field is no
* longer used.
* Key bindings are now defined by the LookAndFeel, please refer to
* the key bindings specification for further details.
*
* @deprecated As of Java 2 platform v1.3.
*/
@Deprecated
protected KeyStroke closeMenuKey;
/////////////////////////////////////////////////////////////////////////////
// ComponentUI Interface Implementation methods
/////////////////////////////////////////////////////////////////////////////
public static ComponentUI createUI(JComponent w) {
return new MotifInternalFrameUI((JInternalFrame)w);
}
public MotifInternalFrameUI(JInternalFrame w) {
super(w);
}
public void installUI(JComponent c) {
super.installUI(c);
setColors((JInternalFrame)c);
}
protected void installDefaults() {
Border frameBorder = frame.getBorder();
frame.setLayout(internalFrameLayout = createLayoutManager());
if (frameBorder == null || frameBorder instanceof UIResource) {
frame.setBorder(new MotifBorders.InternalFrameBorder(frame));
}
}
protected void installKeyboardActions(){
super.installKeyboardActions();
// We replace the
// we use JPopup in our TitlePane so need escape support
closeMenuKey = KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0);
}
protected void uninstallDefaults() {
LookAndFeel.uninstallBorder(frame);
frame.setLayout(null);
internalFrameLayout = null;
}
private JInternalFrame getFrame(){
return frame;
}
public JComponent createNorthPane(JInternalFrame w) {
titlePane = new MotifInternalFrameTitlePane(w);
return titlePane;
}
public Dimension getMaximumSize(JComponent x) {
return Toolkit.getDefaultToolkit().getScreenSize();
}
protected void uninstallKeyboardActions(){
super.uninstallKeyboardActions();
if (isKeyBindingRegistered()){
JInternalFrame.JDesktopIcon di = frame.getDesktopIcon();
SwingUtilities.replaceUIActionMap(di, null);
SwingUtilities.replaceUIInputMap(di, JComponent.WHEN_IN_FOCUSED_WINDOW,
null);
}
}
protected void setupMenuOpenKey(){
super.setupMenuOpenKey();
ActionMap map = SwingUtilities.getUIActionMap(frame);
if (map != null) {
// BasicInternalFrameUI creates an action with the same name, we override
// it as MotifInternalFrameTitlePane has a titlePane ivar that shadows the
// titlePane ivar in BasicInternalFrameUI, making supers action throw
// an NPE for us.
map.put("showSystemMenu", new AbstractAction(){
public void actionPerformed(ActionEvent e){
titlePane.showSystemMenu();
}
public boolean isEnabled(){
return isKeyBindingActive();
}
});
}
}
protected void setupMenuCloseKey(){
ActionMap map = SwingUtilities.getUIActionMap(frame);
if (map != null) {
map.put("hideSystemMenu", new AbstractAction(){
public void actionPerformed(ActionEvent e){
titlePane.hideSystemMenu();
}
public boolean isEnabled(){
return isKeyBindingActive();
}
});
}
// Set up the bindings for the DesktopIcon, it is odd that
// we install them, and not the desktop icon.
JInternalFrame.JDesktopIcon di = frame.getDesktopIcon();
InputMap diInputMap = SwingUtilities.getUIInputMap
(di, JComponent.WHEN_IN_FOCUSED_WINDOW);
if (diInputMap == null) {
Object[] bindings = (Object[])UIManager.get
("DesktopIcon.windowBindings");
if (bindings != null) {
diInputMap = LookAndFeel.makeComponentInputMap(di, bindings);
SwingUtilities.replaceUIInputMap(di, JComponent.
WHEN_IN_FOCUSED_WINDOW,
diInputMap);
}
}
ActionMap diActionMap = SwingUtilities.getUIActionMap(di);
if (diActionMap == null) {
diActionMap = new ActionMapUIResource();
diActionMap.put("hideSystemMenu", new AbstractAction(){
public void actionPerformed(ActionEvent e){
JInternalFrame.JDesktopIcon icon = getFrame().
getDesktopIcon();
MotifDesktopIconUI micon = (MotifDesktopIconUI)icon.
getUI();
micon.hideSystemMenu();
}
public boolean isEnabled(){
return isKeyBindingActive();
}
});
SwingUtilities.replaceUIActionMap(di, diActionMap);
}
}
/** This method is called when the frame becomes selected.
*/
protected void activateFrame(JInternalFrame f) {
super.activateFrame(f);
setColors(f);
}
/** This method is called when the frame is no longer selected.
*/
protected void deactivateFrame(JInternalFrame f) {
setColors(f);
super.deactivateFrame(f);
}
void setColors(JInternalFrame frame) {
if (frame.isSelected()) {
color = UIManager.getColor("InternalFrame.activeTitleBackground");
} else {
color = UIManager.getColor("InternalFrame.inactiveTitleBackground");
}
highlight = color.brighter();
shadow = color.darker().darker();
titlePane.setColors(color, highlight, shadow);
}
}