/*

 * Copyright (c) 2007, 2014, 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.

 */

import java.awt.*;

public class FileDialogModalityTest {

    private volatile TestDialog  dialog;

    private volatile ParentFrame parent;

    private volatile TestWindow  window;

    private volatile FileDialog  fileDialog;

    private static final int delay = 500;

    private final ExtendedRobot robot;

    private final Dialog.ModalityType modalityType;

    public static void main(String[] args) throws Exception {

        (new FileDialogModalityTest(Dialog.ModalityType.DOCUMENT_MODAL)).doTest();

        (new FileDialogModalityTest(Dialog.ModalityType.TOOLKIT_MODAL)).doTest();

        (new FileDialogModalityTest(Dialog.ModalityType.MODELESS)).doTest();

    }

    public FileDialogModalityTest(Dialog.ModalityType t) throws Exception {

        modalityType = t;

        robot = new ExtendedRobot();

    }

    private void createGUI() {

        parent = new ParentFrame();

        dialog = new CustomDialog((Frame) null);

        window = new CustomWindow(parent);

        int x = Toolkit.getDefaultToolkit().getScreenSize().width -

            parent.getWidth() - 50;

        int y = 50;

        parent.setLocation(x, y);

        y += (parent.getHeight() + 50);

        window.setLocation(x, y);

        y += (window.getHeight() + 50);

        dialog.setLocation(x, y);

        parent.setVisible(true);

    }

    private void startTest() throws Exception {

        EventQueue.invokeLater(this::createGUI);

        robot.waitForIdle(delay);

        parent.clickOpenButton(robot);

        robot.waitForIdle(delay);

        window.clickOpenButton(robot);

        robot.waitForIdle(delay);

        dialog.clickOpenButton(robot);

        robot.waitForIdle(delay);

    }

    private void checkUnblockedWindows() throws Exception {

        String msg = " should not be blocked.";

        parent.checkUnblockedFrame (robot, "This frame" + msg);

        robot.waitForIdle(delay);

        window.checkUnblockedWindow(robot, "This window" + msg);

        robot.waitForIdle(delay);

        dialog.checkUnblockedDialog(robot, "This dialog" + msg);

        robot.waitForIdle(delay);

    }

    private void checkBlockedWindows() throws Exception {

        String msg = " should be blocked by the FileDialog.";

        parent.checkBlockedFrame (robot, "This Frame" + msg);

        robot.waitForIdle(delay);

        window.checkBlockedWindow(robot, "This Window" + msg);

        robot.waitForIdle(delay);

        dialog.checkBlockedDialog(robot, "This Dialog" + msg);

        robot.waitForIdle(delay);

    }

    private void docModalTest() throws Exception {

        String msg = "Document modal FileDialog should ";

        parent.checkUnblockedFrame (robot, msg + "not block this Frame.");

        robot.waitForIdle(delay);

        window.checkUnblockedWindow(robot, msg + "not block this Window.");

        robot.waitForIdle(delay);

        dialog.checkBlockedDialog(robot, msg + "block its parent Dialog.");

        robot.waitForIdle(delay);

    }

    public void doTest() throws Exception {

        try {

            startTest();

            switch (modalityType) {

                case APPLICATION_MODAL:

                case TOOLKIT_MODAL:

                    checkBlockedWindows();

                    break;

                case DOCUMENT_MODAL:

                    docModalTest();

                    break;

                case MODELESS:

                    checkUnblockedWindows();

                    break;

            }

            EventQueue.invokeAndWait(() -> { fileDialog.dispose(); });

            robot.waitForIdle(delay);

            if (modalityType != Dialog.ModalityType.MODELESS) {

                checkUnblockedWindows();

            }

        } finally {

            EventQueue.invokeLater(this::closeAll);

        }

    }

    private void closeAll() {

        if (parent != null) { parent.dispose(); }

        if (dialog != null) { dialog.dispose(); }

        if (window != null) { window.dispose(); }

        if (fileDialog != null) { fileDialog.dispose(); }

    }

    class ParentFrame extends TestFrame {

        @Override

        public void doOpenAction() {

            if (window != null) { window.setVisible(true); }

        }

    }

    class CustomDialog extends TestDialog {

        public CustomDialog(Frame f) { super(f); }

        @Override

        public void doOpenAction() {

            fileDialog = new FileDialog(this);

            fileDialog.setModalityType(modalityType);

            fileDialog.setLocation(50, 50);

            fileDialog.setVisible(true);

        }

    }

    class CustomWindow extends TestWindow {

        public CustomWindow(TestFrame f) { super(f); }

        @Override

        public void doOpenAction() {

            if (dialog != null) { dialog.setVisible(true); }

        }

    }

}