/*

 * Copyright (c) 2007, 2015, 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.*;

import java.awt.event.*;

import java.awt.image.BufferedImage;

/*

 * @test

 * @summary Check if ActionEvent triggered when a TrayIcon is double

 *          (single, on Mac) clicked is visible by an AWTEventListener

 *          added to the Toolkit. It also checks if all listeners are

 *          triggered when multiple AWTEventListeners and ActionListeners

 *          are added.

 * @author Dmitriy Ermashov (dmitriy.ermashov@oracle.com)

 * @library /java/awt/patchlib

 * @library ../../../../lib/testlibrary ../

 * @build java.desktop/java.awt.Helper

 * @build ExtendedRobot SystemTrayIconHelper

 * @run main ActionEventMask

 */

public class ActionEventMask {

    private Image image;

    TrayIcon icon;

    ExtendedRobot robot;

    boolean actionPerformed = false;

    boolean listenersInvoked = false;

    Object actionLock = new Object();

    Object listenersLock = new Object();

    static boolean isMacOS = false;

    static final int clickDelay = 50;

    ActionListener[] listeners;

    boolean[] listenerStatus;

    Object lLock = new Object();

    boolean doTest, listenerAdded;

    Button b1;

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

        if (! SystemTray.isSupported()) {

            System.out.println("SystemTray not supported on the platform under test. " +

                               "Marking the test passed");

        } else {

            if (System.getProperty("os.name").toLowerCase().startsWith("mac")) {

                isMacOS = true;

            } else if (SystemTrayIconHelper.isOel7()) {

                System.out.println("OEL 7 doesn't support double click in " +

                        "systray. Skipped");

                return;

            }

            new ActionEventMask().doTest();

        }

    }

    public ActionEventMask() throws Exception {

        EventQueue.invokeAndWait(this::initializeGUI);

    }

    void initializeGUI() {

        SystemTray tray = SystemTray.getSystemTray();

        icon = new TrayIcon(new BufferedImage(20, 20, BufferedImage.TYPE_INT_RGB), "Sample Icon");

        Toolkit.getDefaultToolkit().addAWTEventListener(event -> {

            if (doTest) {

                System.out.println("ActionListener AWTEventListener");

                if (! icon.equals(event.getSource())) {

                    throw new RuntimeException("FAIL: ActionEvent not triggered for icon");

                }

                actionPerformed = true;

                synchronized (actionLock) {

                    try {

                        actionLock.notifyAll();

                    } catch (Exception e) {

                    }

                }

            }

        }, AWTEvent.ACTION_EVENT_MASK);

        try {

            tray.add(icon);

        } catch (AWTException e) {

            throw new RuntimeException(e);

        }

        listeners = new ActionListener[3];

        listenerStatus = new boolean[3];

        for (int i = 0; i < listeners.length; i++) {

            final int index = i;

            listeners[i] = event -> {

                listenerStatus[index] = true;

                System.out.println("ActionListener listeners[" + index + "]");

                for (int j = 0; j < listenerStatus.length; j++) {

                    if (! listenerStatus[j]) {

                        break;

                    }

                    listenersInvoked = true;

                    synchronized (listenersLock) {

                        try {

                            listenersLock.notifyAll();

                        } catch (Exception e) {

                        }

                    }

                }

            };

        }

        Frame frame = new Frame("Test frame");

        b1 = new Button("Add ActionListener");

        b1.addActionListener(event -> {

            for (int i = 0; i < listeners.length; i++) {

                icon.addActionListener(listeners[i]);

            }

            listenerAdded = true;

            synchronized (lLock) {

                try {

                    lLock.notifyAll();

                } catch (Exception e) {

                }

            }

        });

        frame.setLayout(new FlowLayout());

        frame.add(b1);

        frame.setSize(200, 200);

        frame.addWindowListener(new WindowAdapter() {

            public void windowClosing(WindowEvent event) {

                System.err.println("User closed the window");

                System.exit(1);

            }

        });

        frame.setVisible(true);

    }

    private void doTest() throws Exception {

        robot = new ExtendedRobot();

        Point iconPosition = SystemTrayIconHelper.getTrayIconLocation(icon);

        if (iconPosition == null)

            throw new RuntimeException("Unable to find the icon location!");

        robot.mouseMove(iconPosition.x, iconPosition.y);

        robot.waitForIdle();

        actionPerformed = false;

        doTest = true;

        if(isMacOS) {

            robot.click(InputEvent.BUTTON3_MASK);

        }else{

            robot.mousePress(InputEvent.BUTTON1_MASK);

            robot.delay(clickDelay);

            robot.mouseRelease(InputEvent.BUTTON1_MASK);

            robot.delay(clickDelay);

            robot.mousePress(InputEvent.BUTTON1_MASK);

            robot.delay(clickDelay);

            robot.mouseRelease(InputEvent.BUTTON1_MASK);

        }

        if (! actionPerformed) {

            synchronized (actionLock) {

                try {

                    actionLock.wait(3000);

                } catch (Exception e) {

                }

            }

        }

        if (! actionPerformed)

            throw new RuntimeException("FAIL: AWTEventListener not notified when TrayIcon " +

                               "is "+(isMacOS ? "" :"double ")+ "clicked");

        doTest = false;

        listenerAdded = false;

        robot.mouseMove(b1.getLocationOnScreen().x + b1.getSize().width / 2,

                        b1.getLocationOnScreen().y + b1.getSize().height / 2);

        robot.waitForIdle();

        robot.click();

        if (! listenerAdded) {

            synchronized (lLock) {

                try {

                    lLock.wait(3000);

                } catch (Exception e) {

                }

            }

        }

        if (! listenerAdded)

            throw new RuntimeException("FAIL: ActionListener could not be added at runtime. " +

                               "b1 did not trigger ActionEvent");

        doTest = true;

        actionPerformed = false;

        robot.mouseMove(iconPosition.x, iconPosition.y);

        robot.waitForIdle();

        if(isMacOS) {

            robot.click(InputEvent.BUTTON3_MASK);

        }else{

            robot.mousePress(InputEvent.BUTTON1_MASK);

            robot.delay(clickDelay);

            robot.mouseRelease(InputEvent.BUTTON1_MASK);

            robot.delay(clickDelay);

            robot.mousePress(InputEvent.BUTTON1_MASK);

            robot.delay(clickDelay);

            robot.mouseRelease(InputEvent.BUTTON1_MASK);

        }

        if (! listenersInvoked) {

            synchronized (listenersLock) {

                try {

                    listenersLock.wait(3000);

                } catch (Exception e) {

                }

            }

        }

        if (! listenersInvoked) {

            System.err.println("FAIL: All the listeners not invoked!");

            for (int i = 0; i < listenerStatus.length; i++)

                throw new RuntimeException("Listener[" + i + "] invoked: " + listenerStatus[i]);

        }

        if (! actionPerformed) {

            synchronized (actionLock) {

                try {

                    actionLock.wait(3000);

                } catch (Exception e) {

                }

            }

        }

        if (! actionPerformed)

            throw new RuntimeException("FAIL: AWTEventListener not notified when TrayIcon " +

                    "is "+(isMacOS? "" : "double ")+ "clicked. A set of listeners were added after it");

    }

}