/*

 * 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

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 * questions.

 */

import java.awt.*;

import java.awt.event.KeyEvent;

import static jdk.testlibrary.Asserts.*;

import java.util.List;

import java.util.ArrayList;

public class BlockingWindowsDocModalTest {

    private ParentDialog parentDialog;

    private ParentFrame  parentFrame;

    private CustomDialog dialog;

    private TestDialog secondDialog, childDialog;

    private TestFrame  secondFrame;

    private TestWindow window, childWindow, secondWindow;

    private static final int delay = 500;

    private final ExtendedRobot robot;

    private List<Window> allWindows;

    public enum Parent {DIALOG, FRAME};

    private Parent root;

    public BlockingWindowsDocModalTest(Parent p) throws Exception {

        root = p;

        robot = new ExtendedRobot();

        EventQueue.invokeLater(this::createGUI);

    }

    private void createGUI() {

        allWindows = new ArrayList<>();

        switch (root) {

            case DIALOG:

                parentDialog = new ParentDialog((Dialog) null);

                parentDialog.setLocation(50, 50);

                parentDialog.setVisible(true);

                allWindows.add(parentDialog);

                dialog = new CustomDialog(parentDialog);

                secondDialog = new TestDialog(parentDialog);

                window = new TestWindow(parentDialog);

                break;

            case FRAME:

                parentFrame = new ParentFrame();

                parentFrame.setLocation(50, 50);

                parentFrame.setVisible(true);

                allWindows.add(parentFrame);

                dialog = new CustomDialog(parentFrame);

                secondDialog = new TestDialog(parentFrame);

                window = new TestWindow(parentFrame);

                break;

        }

        allWindows.add(dialog);

        allWindows.add(secondDialog);

        allWindows.add(window);

        dialog.setModalityType(Dialog.ModalityType.DOCUMENT_MODAL);

        dialog.setLocation(250, 50);

        window.setLocation(450, 50);

        secondDialog.setLocation(450, 250);

        secondFrame = new TestFrame();

        allWindows.add(secondFrame);

        secondFrame.setLocation(50, 250);

        secondWindow = new TestWindow(secondFrame);

        allWindows.add(secondWindow);

        secondWindow.setLocation(250, 250);

        childDialog = new TestDialog(dialog);

        allWindows.add(childDialog);

        childDialog.setLocation(250, 450);

        childWindow = new TestWindow(dialog);

        allWindows.add(childWindow);

        childWindow.setLocation(50, 450);

    }

    public void doTest() throws Exception {

        try {

            robot.waitForIdle(delay);

            if (root == Parent.DIALOG) {

                parentDialog.clickOpenButton(robot);

            } else { //Parent.FRAME

                parentFrame.clickOpenButton(robot);

            }

            robot.waitForIdle(delay);

            dialog.activated.waitForFlagTriggered();

            assertTrue(dialog.activated.flag(), "Dialog did not trigger " +

                "Window Acivated event when it became visible");

            dialog.closeGained.waitForFlagTriggered();

            assertTrue(dialog.closeGained.flag(),

                "the 1st Dialog button didn't gain focus");

            assertTrue(dialog.closeButton.hasFocus(), "the 1st Dialog button " +

                "gained focus but lost it afterwards");

            dialog.openGained.reset();

            robot.type(KeyEvent.VK_TAB);

            dialog.openGained.waitForFlagTriggered();

            assertTrue(dialog.openGained.flag(), "Tab navigation did not happen properly on Dialog; " +

                "Open button did not gain focus on tab press when parent frame is visible");

            dialog.clickOpenButton(robot);

            robot.waitForIdle(delay);

            secondFrame.checkUnblockedFrame(robot,

                "A document modal dialog and its parent are visible.");

            secondWindow.checkUnblockedWindow(robot,

                "A Frame and a document modal Dialog are visible.");

            if (root == Parent.DIALOG) {

                parentDialog.checkBlockedDialog(robot, "Dialog is a parent of a document modal dialog.");

            } else { //Parent.FRAME

                parentFrame.checkBlockedFrame(robot, "Frame is a parent of a document modal dialog.");

            }

            secondDialog.checkBlockedDialog(robot,

                "The parent of the Dialog is also the parent of a document modal dialog");

            window.checkBlockedWindow(robot,

                "The parent of the Window is also the parent of a document modal dialog");

            childWindow.checkUnblockedWindow(robot,

                "The parent of the Window is a document modal dialog");

            childDialog.checkUnblockedDialog(robot,

                "The parent of the Dialog is a document modal dialog");

            robot.waitForIdle(delay);

        } finally {

            EventQueue.invokeAndWait(this::closeAll);

        }

    }

    private void closeAll() {

        for (Window w: allWindows) {

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

        }

    }

    class ParentDialog extends TestDialog {

        public ParentDialog(Dialog d) { super(d); }

        @Override

        public void doOpenAction() {

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

        }

    }

    class ParentFrame extends TestFrame {

        @Override

        public void doOpenAction() {

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

        }

    }

    class CustomDialog extends TestDialog {

        public CustomDialog(Dialog d) { super(d); }

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

        @Override

        public void doOpenAction() {

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

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

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

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

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

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

        }

    }

}