/*

 * Copyright (c) 2006, 2018, Oracle and/or its affiliates. All rights reserved.

 * 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.

 */

/*

  @summary   Tests that modal dialog doesn't request extra initial focus on show.

*/

import java.awt.*;

import java.awt.event.*;

    Robot robot;

    Dialog dialog = new Dialog((Window)null, "Test Dialog", Dialog.ModalityType.TOOLKIT_MODAL);

    Button button = new Button("button");

    volatile static boolean passed = true;

    public static void main(String[] args) {

        ModalDialogInitialFocusTest app = new ModalDialogInitialFocusTest();

        app.init();

        app.start();

    }

    public void init() {

        try {

            robot = new Robot();

        } catch (AWTException e) {

            throw new RuntimeException("Error: unable to create robot", e);

        }

    }

    public void start() {

        dialog.setLayout(new FlowLayout());

        dialog.add(button);

        dialog.setBounds(800, 0, 100, 100);

        dialog.addFocusListener(new FocusAdapter() {

                // The only expected FOCUS_GAINED is on the button.

                public void focusGained(FocusEvent e) {

                    passed = false;

                }

            });

        test();

    }

    void test() {

        new Thread(new Runnable() {

                public void run() {

                  dialog.setVisible(true);

                }

            }).start();

        waitTillShown(dialog);

        robot.waitForIdle();

        dialog.dispose();

        if (passed) {

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

        } else {

            throw new RuntimeException("Test failed: dialog requests extra focus on show!");

        }

    }

    void waitTillShown(Component c) {

        while (true) {

            try {

                Thread.sleep(100);

                c.getLocationOnScreen();

                break;

            } catch (InterruptedException ie) {

                ie.printStackTrace();

                break;

            } catch (IllegalComponentStateException e) {

            }

        }

    }

}