001: /*
002: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003: *
004: * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005: *
006: * The contents of this file are subject to the terms of either the GNU
007: * General Public License Version 2 only ("GPL") or the Common
008: * Development and Distribution License("CDDL") (collectively, the
009: * "License"). You may not use this file except in compliance with the
010: * License. You can obtain a copy of the License at
011: * http://www.netbeans.org/cddl-gplv2.html
012: * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013: * specific language governing permissions and limitations under the
014: * License. When distributing the software, include this License Header
015: * Notice in each file and include the License file at
016: * nbbuild/licenses/CDDL-GPL-2-CP. Sun designates this
017: * particular file as subject to the "Classpath" exception as provided
018: * by Sun in the GPL Version 2 section of the License file that
019: * accompanied this code. If applicable, add the following below the
020: * License Header, with the fields enclosed by brackets [] replaced by
021: * your own identifying information:
022: * "Portions Copyrighted [year] [name of copyright owner]"
023: *
024: * Contributor(s):
025: *
026: * The Original Software is NetBeans. The Initial Developer of the Original
027: * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
028: * Microsystems, Inc. All Rights Reserved.
029: *
030: * If you wish your version of this file to be governed by only the CDDL
031: * or only the GPL Version 2, indicate your decision by adding
032: * "[Contributor] elects to include this software in this distribution
033: * under the [CDDL or GPL Version 2] license." If you do not indicate a
034: * single choice of license, a recipient has the option to distribute
035: * your version of this file under either the CDDL, the GPL Version 2 or
036: * to extend the choice of license to its licensees as provided above.
037: * However, if you add GPL Version 2 code and therefore, elected the GPL
038: * Version 2 license, then the option applies only if the new code is
039: * made subject to such option by the copyright holder.
040: */
041:
042: package org.netbeans.modules.tasklist.ui;
043:
044: import java.awt.event.ActionEvent;
045: import java.beans.PropertyChangeEvent;
046: import java.beans.PropertyChangeListener;
047: import javax.swing.ImageIcon;
048: import javax.swing.JToggleButton;
049: import org.netbeans.modules.tasklist.impl.Accessor;
050: import org.netbeans.modules.tasklist.impl.TaskManagerImpl;
051: import org.netbeans.spi.tasklist.TaskScanningScope;
052:
053: /**
054: *
055: * @author S. Aubrecht
056: */
057: class ScopeButton extends JToggleButton implements
058: PropertyChangeListener {
059:
060: private TaskManagerImpl tm;
061: private TaskScanningScope scope;
062:
063: /** Creates a new instance of ScopeButton */
064: public ScopeButton(TaskManagerImpl tm, TaskScanningScope scope) {
065: this .tm = tm;
066: this .scope = scope;
067: setText(null);
068: setIcon(new ImageIcon(Accessor.getIcon(scope)));
069: setToolTipText(Accessor.getDescription(scope));
070: setSelected(scope.equals(tm.getScope()));
071: setFocusable(false);
072: }
073:
074: @Override
075: public void addNotify() {
076: super .addNotify();
077: tm.addPropertyChangeListener(TaskManagerImpl.PROP_SCOPE, this );
078: setSelected(scope.equals(tm.getScope()));
079: }
080:
081: @Override
082: public void removeNotify() {
083: super .removeNotify();
084: tm.removePropertyChangeListener(TaskManagerImpl.PROP_SCOPE,
085: this );
086: }
087:
088: @Override
089: protected void fireActionPerformed(ActionEvent event) {
090: // if( isSelected() ) {
091: // return;
092: // }
093: super .fireActionPerformed(event);
094: switchScope();
095: }
096:
097: private void switchScope() {
098: if (scope.equals(tm.getScope())) {
099: setSelected(true);
100: return;
101: }
102: tm.observe(scope, tm.getFilter());
103: setSelected(true);
104: Settings.getDefault().setActiveScanningScope(scope);
105: }
106:
107: public void propertyChange(PropertyChangeEvent e) {
108: setSelected(scope.equals(tm.getScope()));
109: }
110: }
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