/*************************************************************************
*
* $RCSfile: SelectionView.java,v $
*
* $Revision: 1.1 $
*
* last change: $Author: af $ $Date: 2003/06/13 16:30:36 $
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (the "License"); You may not use this file
* except in compliance with the License. You may obtain a copy of the
* License at http://www.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
package org.openoffice.accessibility.awb.view;
import java.util.Vector;
import java.awt.event.ActionListener;
import java.awt.event.ActionEvent;
import java.awt.BorderLayout;
import java.awt.Dimension;
import java.awt.GridBagLayout;
import java.awt.GridBagConstraints;
import javax.swing.BoxLayout;
import javax.swing.ButtonGroup;
import javax.swing.JButton;
import javax.swing.JCheckBox;
import javax.swing.JLabel;
import javax.swing.JList;
import javax.swing.JPanel;
import javax.swing.JOptionPane;
import javax.swing.JRadioButton;
import javax.swing.JScrollPane;
import javax.swing.JToggleButton;
import javax.swing.ListSelectionModel;
import com.sun.star.accessibility.AccessibleEventId;
import com.sun.star.accessibility.AccessibleEventObject;
import com.sun.star.accessibility.AccessibleRole;
import com.sun.star.accessibility.AccessibleStateType;
import com.sun.star.accessibility.XAccessible;
import com.sun.star.accessibility.XAccessibleContext;
import com.sun.star.accessibility.XAccessibleSelection;
import com.sun.star.accessibility.XAccessibleStateSet;
import com.sun.star.uno.UnoRuntime;
import com.sun.star.lang.IndexOutOfBoundsException;
/** Display a list of children and select/deselect buttons
*/
class SelectionView
extends ObjectView
implements ActionListener
{
static public ObjectView Create (
ObjectViewContainer aContainer,
XAccessibleContext xContext)
{
XAccessibleSelection xSelection = (XAccessibleSelection)UnoRuntime.queryInterface(
XAccessibleSelection.class, xContext);
if (xSelection != null)
return new SelectionView(aContainer);
else
return null;
}
public SelectionView (ObjectViewContainer aContainer)
{
super (aContainer);
Layout();
}
public String GetTitle ()
{
return "Selection";
}
/** Create and arrange the widgets for this view.
*/
private void Layout ()
{
setLayout (new GridBagLayout());
GridBagConstraints aConstraints = new GridBagConstraints();
// Label that shows whether the selection is multi selectable.
aConstraints.gridx = 0;
aConstraints.gridy = 0;
aConstraints.anchor = GridBagConstraints.WEST;
maTypeLabel = new JLabel ();
maTypeLabel.setFont (maContainer.GetViewFont());
add (maTypeLabel, aConstraints);
// the JListBox
maChildrenSelector = new JPanel ();
maChildrenSelector.setPreferredSize (new Dimension (100,100));
maChildrenSelector.setLayout (
new BoxLayout (maChildrenSelector, BoxLayout.Y_AXIS));
aConstraints.gridx = 0;
aConstraints.gridwidth = 4;
aConstraints.gridy = 1;
aConstraints.fill = GridBagConstraints.HORIZONTAL;
add (new JScrollPane (maChildrenSelector,
JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED,
JScrollPane.HORIZONTAL_SCROLLBAR_AS_NEEDED),
aConstraints);
JButton aButton;
aButton = new JButton( "Select all" );
aButton.setFont (maContainer.GetViewFont());
aButton.setActionCommand( "Select all" );
aButton.addActionListener( this );
aConstraints.gridx = 0;
aConstraints.gridwidth = 1;
aConstraints.gridy = 2;
aConstraints.fill = GridBagConstraints.NONE;
aConstraints.anchor = GridBagConstraints.WEST;
add (aButton, aConstraints);
aButton = new JButton( "Clear Selection" );
aButton.setFont (maContainer.GetViewFont());
aButton.setActionCommand( "Clear Selection" );
aButton.addActionListener( this );
aConstraints.gridx = 1;
aConstraints.gridy = 2;
aConstraints.weightx = 1;
add (aButton, aConstraints);
setSize (getPreferredSize());
}
public void SetObject (XAccessibleContext xContext)
{
mxSelection = (XAccessibleSelection)UnoRuntime.queryInterface(
XAccessibleSelection.class, xContext);
super.SetObject (xContext);
}
public void Update ()
{
maChildrenSelector.removeAll ();
// Determine whether multi selection is possible.
XAccessibleStateSet aStateSet = mxContext.getAccessibleStateSet();
boolean bMultiSelectable = false;
if (aStateSet!=null && aStateSet.contains(
AccessibleStateType.MULTI_SELECTABLE))
{
bMultiSelectable = true;
maTypeLabel.setText ("multi selectable");
}
else
{
maTypeLabel.setText ("single selectable");
}
if (mxContext.getAccessibleRole() != AccessibleRole.TABLE)
{
int nCount = mxContext.getAccessibleChildCount();
for (int i=0; i<nCount; i++)
{
try
{
XAccessible xChild = mxContext.getAccessibleChild(i);
XAccessibleContext xChildContext = xChild.getAccessibleContext();
String sName = i + " " + xChildContext.getAccessibleName();
JToggleButton aChild;
aChild = new JCheckBox (sName);
aChild.setFont (maContainer.GetViewFont());
XAccessibleStateSet aChildStateSet =
mxContext.getAccessibleStateSet();
aChild.setSelected (aChildStateSet!=null
&& aChildStateSet.contains(AccessibleStateType.SELECTED));
aChild.addActionListener (this);
maChildrenSelector.add (aChild);
}
catch