/*
 * AppHolder.java -  ApHolder holds an application on a web page.
 *
 * Copyright (c) 1996 Chuck McManis, All Rights Reserved.
 *
 * Permission to use, copy, modify, and distribute this software
 * and its documentation for NON-COMMERCIAL purposes and without
 * fee is hereby granted provided that this copyright notice
 * appears in all copies.
 *
 * CHUCK MCMANIS MAKES NO REPRESENTATIONS OR WARRANTIES ABOUT THE
 * SUITABILITY OF THE SOFTWARE, EITHER EXPRESS OR IMPLIED, INCLUDING
 * BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. CHUCK MCMANIS
 * SHALL NOT BE LIABLE FOR ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT
 * OF USING, MODIFYING OR DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
 */
import java.applet.Applet;
import util.comm.DataChannelInputStream;
import util.comm.DataChannelOutputStream;
import java.io.PrintStream;
import java.io.InputStream;
import java.io.IOException;
import java.awt.Graphics;
import java.awt.Color;
import java.awt.Event;
import java.awt.FontMetrics;
import java.io.DataInputStream;

public class AppHolder extends Applet implements Runnable {
    PrintStream x;
    DataChannelOutputStream dco;
    DataChannelInputStream dci;
    String apName = "Sample Application";
    int rx, ry, rx1, ry1;

    public void init() {
        dco = new DataChannelOutputStream("console.screen");
        dci = new DataChannelInputStream("console.keyboard");

    }

    public void paint(Graphics g) {
        FontMetrics fm = g.getFontMetrics();
        int z;
        int h = fm.getHeight();

        g.setColor(Color.white);
        g.fillRect(0, 0, getSize().width, getSize().height);
        g.setColor(Color.black);
        g.drawRoundRect(0, 0, getSize().width, getSize().height, 5, 5);
        z = fm.stringWidth("RESET");
        rx = getSize().width - (z+16);
        ry = (getSize().height - (h + 8))/2;
        g.setColor(Color.red);
        g.drawRoundRect(rx, ry, z+8, h+8, 5, 5);
        rx1 = rx + z+8;
        ry1 = ry + h+8;
        g.drawString("RESET", rx+4, ry+4+fm.getMaxAscent());
        g.setColor(Color.black);
        g.drawString(apName, 4 , ((getSize().height - h)/2)+fm.getMaxAscent());
    }

    Thread spooger = null;

    public boolean mouseUp(Event e, int x, int y) {
        if ((x > rx) && (x < rx1) && (y > ry) && (y < ry1)) {
            if (spooger.isAlive()) {
                spooger.stop();
            }
            spooger = new Thread(this);
            spooger.start();
            return true;
        }
        return false;
    }

    public void start() {
        spooger = new Thread(this);
        spooger.start();
    }

    public void stop() {
        spooger = null;
    }

    public void destroy() {
        spooger = null;
    }


    public void run() {
        int count = 0;
        byte localbuf[] = new byte[128];
        SampleApp.run_app(new DataInputStream(dci),new PrintStream(dco, true));
    }
}