/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code 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 General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

/*

  @test

  @bug      8013773

  @summary  Tests that disabled component is not retained as most recent focus owner.

  @author   Anton.Tarasov: area=awt.focus

  @library  ../../regtesthelpers

  @build    Util

  @run      main ResetMostRecentFocusOwnerTest

*/

import java.applet.Applet;

import java.awt.AWTEvent;

import java.awt.FlowLayout;

import java.awt.Robot;

import java.awt.Toolkit;

import java.awt.event.AWTEventListener;

import java.awt.event.FocusEvent;

import java.awt.event.WindowEvent;

import javax.swing.JButton;

import javax.swing.JFrame;

import test.java.awt.regtesthelpers.Util;

public class ResetMostRecentFocusOwnerTest extends Applet {

    public static void main(String[] args) {

        ResetMostRecentFocusOwnerTest app = new ResetMostRecentFocusOwnerTest();

        app.init();

        app.start();

    }

    @Override

    public void start() {

        Toolkit.getDefaultToolkit().addAWTEventListener(new AWTEventListener() {

            public void eventDispatched(AWTEvent e) {

                System.err.println(e);

            }

        }, FocusEvent.FOCUS_EVENT_MASK | WindowEvent.WINDOW_FOCUS_EVENT_MASK);

        boolean gained = false;

        final Robot robot = Util.createRobot();

        JFrame frame1 = new JFrame("Main Frame");

        final JButton b1 = new JButton("button1");

        frame1.add(b1);

        frame1.pack();

        frame1.setLocation(0, 300);

        Util.showWindowWait(frame1);

        final JFrame frame2 = new JFrame("Test Frame");

        final JButton b2 = new JButton("button2");

        frame2.add(b2);

        frame2.pack();

        frame2.setLocation(300, 300);

        b2.setEnabled(false);

        b2.requestFocus();

        Util.showWindowWait(frame2);

        robot.delay(500);

        //

        // It's expeced that the focus is restored to <button1>.

        // If not, click <button1> to set focus on it.

        //

        if (!b1.hasFocus()) {

            gained = Util.trackFocusGained(b1, new Runnable() {

                public void run() {

                    Util.clickOnComp(b1, robot);

                }

            }, 5000, false);

            if (!gained) {

                throw new RuntimeException("Unexpected state: focus is not on <button1>");

            }

        }

        robot.delay(500);

        //

        // Click <button2>, check that focus is set on the parent frame.

        //

        gained = false;

        gained = Util.trackFocusGained(frame2, new Runnable() {

            public void run() {

                Util.clickOnComp(b2, robot);

            }

        }, 5000, false);

        if (!gained) {

            throw new RuntimeException("Test failed: focus wasn't set to <frame2>");

        }

        System.out.println("Test passed.");

    }

}