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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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* Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
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* The contents of this file are subject to the terms of either the GNU
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* General Public License Version 2 only ("GPL") or the Common
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* Development and Distribution License("CDDL") (collectively, the
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* "License"). You may not use this file except in compliance with the
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* License. You can obtain a copy of the License at
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* http://www.netbeans.org/cddl-gplv2.html
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* or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
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* specific language governing permissions and limitations under the
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* License. When distributing the software, include this License Header
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* Notice in each file and include the License file at
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* nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Sun in the GPL Version 2 section of the License file that
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* accompanied this code. If applicable, add the following below the
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* License Header, with the fields enclosed by brackets [] replaced by
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* your own identifying information:
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* "Portions Copyrighted [year] [name of copyright owner]"
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* The Original Software is NetBeans. The Initial Developer of the Original
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* Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
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* Microsystems, Inc. All Rights Reserved.
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* If you wish your version of this file to be governed by only the CDDL
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* or only the GPL Version 2, indicate your decision by adding
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* "[Contributor] elects to include this software in this distribution
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* under the [CDDL or GPL Version 2] license." If you do not indicate a
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* your version of this file under either the CDDL, the GPL Version 2 or
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* However, if you add GPL Version 2 code and therefore, elected the GPL
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* made subject to such option by the copyright holder.
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package org.netbeans.modules.swingapp.actions;
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import java.awt.event.InputEvent;
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import java.awt.event.KeyEvent;
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import java.awt.event.KeyListener;
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import javax.swing.JTextField;
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import javax.swing.KeyStroke;
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import org.netbeans.modules.swingapp.ActionPropertyEditorPanel;
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* The AcceleratorKeyListener is a special KeyListener which can watch for
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* accelerator key combos and turn them into strings that can be parsed by
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* the KeyStroke class. This is used to make Accelerator editor textfields
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* @author joshua.marinacci@sun.com
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public class AcceleratorKeyListener implements KeyListener {
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private int currentKeyCode = 0;
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private KeyStroke keyStroke = null;
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private ActionPropertyEditorPanel panel;
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public AcceleratorKeyListener(ActionPropertyEditorPanel panel) {
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public void keyPressed(KeyEvent ke) {
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JTextField tf = (JTextField) ke.getSource();
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String s = toString(ke);
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public void keyReleased(KeyEvent ke) {
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JTextField tf = (JTextField) ke.getSource();
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switch(currentKeyCode) {
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case KeyEvent.VK_ALT_GRAPH:
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case KeyEvent.VK_CONTROL:
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case KeyEvent.VK_SHIFT:
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public void keyTyped(KeyEvent ke) {
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public void setCurrentKeyStroke(KeyStroke ks) {
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if(keyStroke != null) {
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currentKeyCode = keyStroke.getKeyCode();
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panel.acceleratorText.setText(KeyEvent.getKeyText(currentKeyCode));
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panel.shiftCheckbox.setSelected((keyStroke.getModifiers() & InputEvent.SHIFT_DOWN_MASK) > 0);
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panel.controlCheckbox.setSelected((keyStroke.getModifiers() & InputEvent.CTRL_DOWN_MASK) > 0);
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panel.altCheckbox.setSelected((keyStroke.getModifiers() & InputEvent.ALT_DOWN_MASK) > 0);
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panel.metaCheckbox.setSelected((keyStroke.getModifiers() & InputEvent.META_DOWN_MASK) > 0);
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public KeyStroke getCurrentKeyStroke() {
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public void clearFields() {
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panel.shiftCheckbox.setSelected(false);
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panel.controlCheckbox.setSelected(false);
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panel.altCheckbox.setSelected(false);
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panel.metaCheckbox.setSelected(false);
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panel.acceleratorText.setText("");
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public void setEnabled(boolean enabled) {
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panel.shiftCheckbox.setEnabled(enabled);
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panel.controlCheckbox.setEnabled(enabled);
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panel.altCheckbox.setEnabled(enabled);
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panel.metaCheckbox.setEnabled(enabled);
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panel.acceleratorText.setEnabled(enabled);
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public void updateFromModifiers() {
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if(panel.shiftCheckbox.isSelected()) { mask = mask | InputEvent.SHIFT_MASK; }
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if(panel.altCheckbox.isSelected()) { mask = mask | InputEvent.ALT_MASK; }
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if(panel.controlCheckbox.isSelected()) { mask = mask | InputEvent.CTRL_MASK; }
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if(panel.metaCheckbox.isSelected()) { mask = mask | InputEvent.META_MASK; }
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keyStroke = KeyStroke.getKeyStroke(currentKeyCode, mask);
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private void setModifiers(KeyEvent ke) {
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panel.shiftCheckbox.setSelected(ke.isShiftDown());
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panel.controlCheckbox.setSelected(ke.isControlDown());
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panel.altCheckbox.setSelected(ke.isAltDown());
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panel.metaCheckbox.setSelected(ke.isMetaDown());
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private String toString(KeyEvent ke) {
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keyStroke = KeyStroke.getKeyStrokeForEvent(ke);
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currentKeyCode = ke.getKeyCode();
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return ke.getKeyText(currentKeyCode);
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