/*
 * Copyright (c) 1995-1997 Sun Microsystems, Inc. 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. Please refer to the file "copyright.html"
 * for further important copyright and licensing information.
 *
 * SUN 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. SUN SHALL NOT BE LIABLE FOR
 * ANY DAMAGES SUFFERED BY LICENSEE AS A RESULT OF USING, MODIFYING OR
 * DISTRIBUTING THIS SOFTWARE OR ITS DERIVATIVES.
 */
/* 
 * 1.0 version.
 */

import java.awt.*;

public class NewDialogWindow extends Frame {
    private boolean inAnApplet = true;
    private SimpleDialog dialog;
    private TextArea textArea;

    public NewDialogWindow() {
        textArea = new TextArea(5, 40);
        textArea.setEditable(false);
        add("Center", textArea);
        Button button = new Button("Click to bring up dialog");
        Panel panel = new Panel();
        panel.add(button);
        add("South", panel);
    }

    public boolean handleEvent(Event event) {
        if (event.id == Event.WINDOW_DESTROY) {
            if (inAnApplet) {
                dispose();
            } else {
                System.exit(0);
            }
        }   
        return super.handleEvent(event);
    }

    public boolean action(Event event, Object arg) {
        if (dialog == null) {
            dialog = new SimpleDialog(this, "A Simple Dialog");
        }
        dialog.show();
        return true;
    }

    public void setText(String text) {
        textArea.appendText(text + "\n");
    }

    public static void main(String args[]) {
        NewDialogWindow window = new NewDialogWindow();
        window.inAnApplet = false;

        window.setTitle("NewDialogWindow Application");
        window.pack();
        window.show();
    }
}

class SimpleDialog extends Dialog {
    TextField field;
    NewDialogWindow parent;
    Button setButton;

    SimpleDialog(Frame dw, String title) {
        super(dw, title, false);
        parent = (NewDialogWindow)dw;

        //Create middle section.
	Panel p1 = new Panel();
        Label label = new Label("Enter random text here:");
        p1.add(label);
        field = new TextField(40);
	p1.add(field);
        add("Center", p1);

        //Create bottom row.
        Panel p2 = new Panel();
        p2.setLayout(new FlowLayout(FlowLayout.RIGHT));
        Button b = new Button("Cancel");
        setButton = new Button("Set");
        p2.add(b);
        p2.add(setButton);
        add("South", p2);

	//Initialize this dialog to its preferred size.
	pack();
    }

    public boolean action(Event event, Object arg) {
        if ( (event.target == setButton)
           | (event.target == field)) {
            parent.setText(field.getText());
        }
        field.selectAll();
        hide();
        return true;
    }
}