/**
 * ForumLauncher.java  1.00  12.18.96 Michael Shoffner
 *
 * Copyright (c) 1996 Prominence Dot Com, Inc. All Rights Reserved.
 *
 * Permission to use, copy, modify, and distribute this software
 * for non-commercial purposes and without fee is hereby granted
 * provided that this copyright notice appears in all copies.
 *
 * http://prominence.com/                  shoffner@prominence.com
 */                   

import java.awt.*;
import java.applet.*;
import java.util.*;

public class ForumLauncher extends Applet {

  Image icon;
  Frame client;
  String title;
  Color forumBgcolor;
  Vector send;

  public void init () {

    String bgcolor = getParameter ("bgcolor");
    if (bgcolor != null) {
      try {
        setBackground (new Color(Integer.parseInt(bgcolor.substring(1), 16))); 
      } catch (NumberFormatException ex) {
          System.out.println ("Invalid format for bgcolor:" + bgcolor);
      }
    }

    icon = getImage(getDocumentBase(),getParameter("icon","images/forum.gif"));

    // send parameters to Forum Frame
    send = new Vector();
    send.addElement (this);
    send.addElement (getParameter ("title", "Sample Forum"));

    String fc = getParameter ("forumbgcolor");
    if (fc != null) {
      try {
	forumBgcolor = new Color (Integer.parseInt (fc.substring(1), 16));  
      } catch (NumberFormatException ex) {
	System.out.println ("Invalid format for forumbgcolor:" + bgcolor);
      }
    }
    send.addElement (forumBgcolor);

    String welcome = getParameter ("welcome");
    if (welcome != null)
      send.addElement (welcome);
  }


  public void paint (Graphics g) {
    int x = icon.getWidth (this);
    int y = icon.getHeight (this);
    g.drawImage (icon, (size().width - x)/2, (size().height - y )/2, this);
  }


  public String getParameter (String param, String def) {
    
    String result = getParameter (param);
    if (result != null)
      return result;
    else
      return def;
  }                     


  public boolean mouseDown (Event e, int x, int y) {
    if (client == null) {
      showStatus("Loading Forum...");
      try {
	client = (Frame) Class.forName("Forum").newInstance();
      }	
      catch (ClassNotFoundException ex) {
	System.out.println(ex);
      }
      catch (InstantiationException ex) {
	System.out.println(ex);
      }      
      catch (IllegalAccessException ex) {
	System.out.println(ex);
      }
      client.postEvent (new Event (client, -1, send));
    }
    client.show();
    return super.mouseDown (e, x, y);
  }
}