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+/*************************************************************************
+ *
+ * $RCSfile: FocusView.java,v $
+ *
+ * $Revision: 1.1 $
+ *
+ * last change: $Author: af $ $Date: 2003/06/13 16:30:34 $
+ *
+ * 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.awt.Font;
+import java.awt.GridBagConstraints;
+import java.awt.GridBagLayout;
+import java.awt.event.ActionListener;
+import java.awt.event.ActionEvent;
+
+import javax.swing.JButton;
+import javax.swing.JLabel;
+
+import com.sun.star.accessibility.AccessibleEventId;
+import com.sun.star.accessibility.AccessibleEventObject;
+import com.sun.star.accessibility.AccessibleStateType;
+import com.sun.star.accessibility.XAccessibleComponent;
+import com.sun.star.accessibility.XAccessibleContext;
+import com.sun.star.accessibility.XAccessibleStateSet;
+import com.sun.star.uno.UnoRuntime;
+
+public class FocusView
+ extends ObjectView
+ implements ActionListener
+{
+ /** Create a FocusView when the given object supports the
+ XAccessibleComponent interface.
+ */
+ static public ObjectView Create (
+ ObjectViewContainer aContainer,
+ XAccessibleContext xContext)
+ {
+ XAccessibleComponent xComponent = (XAccessibleComponent)UnoRuntime.queryInterface(
+ XAccessibleComponent.class, xContext);
+ if (xComponent != null)
+ return new FocusView (aContainer);
+ else
+ return null;
+ }
+
+ public FocusView (ObjectViewContainer aContainer)
+ {
+ super (aContainer);
+
+ setLayout (new GridBagLayout());
+ GridBagConstraints aConstraints = new GridBagConstraints ();
+
+ maFocused = new JLabel ();
+ maFocused.setFont (GetContainer().GetViewFont());
+ aConstraints.gridy = 0;
+ aConstraints.weightx = 1;
+ aConstraints.fill = GridBagConstraints.HORIZONTAL;
+ add (maFocused, aConstraints);
+
+ maGrabFocus = new JButton ("grabFocus");
+ maGrabFocus.setFont (GetContainer().GetViewFont());
+ aConstraints.gridy = 1;
+ aConstraints.fill = GridBagConstraints.NONE;
+ aConstraints.anchor = GridBagConstraints.WEST;
+ add (maGrabFocus, aConstraints);
+
+ maGrabFocus.addActionListener (this);
+ }
+
+ /** Additionally to the context store a reference to the
+ XAccessibleComponent interface.
+ */
+ public void SetObject (XAccessibleContext xObject)
+ {
+ mxComponent = (XAccessibleComponent)UnoRuntime.queryInterface(
+ XAccessibleComponent.class, xObject);
+ super.SetObject (xObject);
+ }
+
+ synchronized public void Destroy ()
+ {
+ super.Destroy();
+ maGrabFocus.removeActionListener (this);
+ }
+
+ synchronized public void Update ()
+ {
+ if (mxContext == null)
+ {
+ maFocused.setText ("<null object>");
+ maGrabFocus.setEnabled (false);
+ }
+ else
+ {
+ XAccessibleStateSet aStateSet = mxContext.getAccessibleStateSet();
+ if (aStateSet.contains(AccessibleStateType.FOCUSED))
+ maFocused.setText ("focused");
+ else
+ maFocused.setText ("not focused");
+ if (maGrabFocus != null)
+ maGrabFocus.setEnabled (true);
+ }
+ }
+
+ public String GetTitle ()
+ {
+ return ("Focus");
+ }
+
+ synchronized public void actionPerformed (ActionEvent aEvent)
+ {
+ if (aEvent.getActionCommand().equals("grabFocus"))
+ {
+ mxComponent.grabFocus();
+ }
+ }
+
+ public void notifyEvent (AccessibleEventObject aEvent)
+ {
+ System.out.println (aEvent);
+ if (aEvent.EventId == AccessibleEventId.STATE_CHANGED)
+ Update ();
+ }
+
+ private JLabel maFocused;
+ private JButton maGrabFocus;
+ private XAccessibleComponent mxComponent;
+}