/****************************************************************************
  $Archive: /njcl_sample/NJCLApplet/src/MessageBox.java $
  $Revision: 2 $
  $Modtime: 1/27/99 11:36a $

  Copyright (c) 1999 Novell, Inc.  All Rights Reserved.

 THIS WORK IS SUBJECT TO U.S. AND INTERNATIONAL COPYRIGHT LAWS AND TREATIES.
 USE AND REDISTRIBUTION OF THIS WORK IS SUBJECT TO THE LICENSE AGREEMENT
 ACCOMPANYING THE SOFTWARE DEVELOPMENT KIT (SDK) THAT CONTAINS THIS WORK.
 PURSUANT TO THE SDK LICENSE AGREEMENT, NOVELL HEREBY GRANTS TO DEVELOPER A
 ROYALTY-FREE, NON-EXCLUSIVE LICENSE TO INCLUDE NOVELL'S SAMPLE CODE IN ITS
 PRODUCT. NOVELL GRANTS DEVELOPER WORLDWIDE DISTRIBUTION RIGHTS TO MARKET,
 DISTRIBUTE, OR SELL NOVELL'S SAMPLE CODE AS A COMPONENT OF DEVELOPER'S
 PRODUCTS. NOVELL SHALL HAVE NO OBLIGATIONS TO DEVELOPER OR DEVELOPER'S
 CUSTOMERS WITH RESPECT TO THIS CODE.
 ***************************************************************************/

import java.awt.*;
import java.awt.event.*;

import javax.swing.*;

public class MessageBox
   extends JDialog
   implements ActionListener
{
   private static int emptySpace = 5;
   private static int buttonHeight = 25;
   private static int buttonWidth = 100;
   private static int mainPaneHeight = 300;
   private static int mainPaneWidth = 400;
   private static int secondaryPaneHeight =
                           mainPaneHeight -
                           buttonHeight -
                           (emptySpace * 3);
   private static int secondaryPaneWidth =
                           mainPaneWidth -
                           (emptySpace * 2);
   

   boolean frameSizeAdjusted = false; // Used by addNotify


  // Declare Controls

   JScrollPane scrollPane = new JScrollPane ();
   JTextArea textArea = new JTextArea ();
   JButton okButton = new JButton ("OK");

   public MessageBox (
         Frame parent)
   {
      super (parent);
      
     // Initialize the GUI portion of the app

      setModal (true);
      getContentPane ().setLayout (null);
      setSize (mainPaneWidth, mainPaneHeight);
      setVisible (false);
      getContentPane ().add (scrollPane);
      scrollPane.setBounds (
                     emptySpace,
                     emptySpace,
                     secondaryPaneWidth,
                     secondaryPaneHeight);
      scrollPane.getViewport ().add (textArea);
      textArea.setBounds (
                     0,
                     0,
                     secondaryPaneWidth - 3,
                     secondaryPaneHeight - 3);
      getContentPane ().add (okButton);
      okButton.setBounds (
                     (mainPaneWidth - buttonWidth) / 2,
                     mainPaneHeight - buttonHeight - emptySpace,
                     buttonWidth,
                     buttonHeight);
      okButton.addActionListener (this);
   }

   public MessageBox ()
   {
      this ((Frame) null);
   }

   public MessageBox (
         String sTitle)
   {
      this ();
      setTitle (sTitle);
   }

   public MessageBox (
         String sTitle,
         String sMessage)
   {
      this ();
      setTitle (sTitle);
      textArea.setText (sMessage);
   }

   public void setVisible (
         boolean b)
   {
      if (b)
         setLocation (50, 50);
      super.setVisible (b);
   }

   public void addNotify ()
   {
     // Record the size of the window prior to calling parents addNotify.

      Dimension size = getSize ();

      super.addNotify ();

      if (frameSizeAdjusted)
         return;
      frameSizeAdjusted = true;

     // Adjust size of frame according to the insets

      Insets insets = getInsets ();
      setSize (insets.left + insets.right + size.width, insets.top + insets.bottom + size.height);
   }

   /**
    * ActionListener event handler method.
    */
   public void actionPerformed (
         ActionEvent event)
   {
      Object object = event.getSource ();
      if (object == okButton)
      {
         dispose ();
      }
   }// ActionListener.actionPerformed ()


   public void setText (
         String sMessage)
   {
      textArea.setText (sMessage);
   }

}// class MessageBox