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/*

  @test

  @bug 7124430

  @summary Tests that SunToolkit.grab API works

  @author anton.tarasov@oracle.com: area=awt.toolkit

  @library ../../regtesthelpers

  @modules java.desktop/sun.awt

  @build Util

  @run main GrabTest

*/

import java.awt.*;

import java.awt.event.*;

import test.java.awt.regtesthelpers.Util;

public class GrabTest {

    private static Frame f;

    private static Frame f1;

    private static Frame frame;

    private static Window w;

    private static Window window1;

    private static Window window2;

    private static Button b;

    private static Robot robot;

    private static sun.awt.SunToolkit tk;

    static volatile boolean ungrabbed;

    static volatile boolean buttonPressed;

    static volatile boolean windowPressed;

    static volatile boolean framePressed;

    static volatile boolean passed = true;

    public static void main(String[] args) {

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

                public void eventDispatched(AWTEvent e) {

                    System.out.println(e);

                    if (e instanceof sun.awt.UngrabEvent) {

                        ungrabbed = true;

                    }

                }

            }, sun.awt.SunToolkit.GRAB_EVENT_MASK);

        f = new Frame("Frame");

        f.setBounds(0, 0, 300, 300);

        f.addMouseListener(new MouseAdapter() {

                public void mousePressed(MouseEvent e) {

                    System.out.println(e);

                    framePressed = true;

                }

            });

        f1 = new Frame("OtherFrame");

        f1.setBounds(700, 100, 200, 200);

        w = new Window(f);

        w.setLayout(new FlowLayout());

        b = new Button("Press");

        b.addActionListener(new ActionListener() {

                public void actionPerformed(ActionEvent e) {

                    System.out.println(e);

                    buttonPressed = true;

                }

            });

        w.add(b);

        w.setBounds(400, 100, 200, 200);

        w.setBackground(Color.blue);

        w.addMouseListener(new MouseAdapter() {

                public void mousePressed(MouseEvent e) {

                    System.out.println(e);

                    windowPressed = true;

                }

            });

        f.setVisible(true);

        w.setVisible(true);

        frame = new Frame();

        window1 = new Window(frame);

        window1.setBounds(0, 0, 100, 100);

        window1.setBackground(Color.blue);

        window2 = new Window(window1);

        window2.setBounds(0, 0, 50, 50);

        window2.setBackground(Color.green);

        tk = (sun.awt.SunToolkit)Toolkit.getDefaultToolkit();

        try {

            robot = new Robot();

        } catch (AWTException ex) {

            throw new RuntimeException(ex);

        }

        Util.waitForIdle(robot);

        test();

    }

    public static void test() {

        tk.grab(w);

        // 1. Check that button press doesn't cause ungrab

        Util.clickOnComp(b, robot);

        Util.waitForIdle(robot);

        checkAndThrow(buttonPressed, "Error: Button can not be pressed");

        if (ungrabbed) {

            passed = false;

            tk.grab(w);

            System.err.println("Failure: [1] Press inside of Window (on Button) caused ungrab");

        }

        // 2. Check that press on the window itself doesn't cause ungrab

        Util.clickOnComp(w, robot);

        Util.waitForIdle(robot);

        checkAndThrow(windowPressed, "Error: Window can't be pressed");

        if (ungrabbed) {

            passed = false;

            tk.grab(w);

            System.err.println("Failure: [2] Press inside of Window caused ungrab");

        }

        // 3. Check that press on the frame causes ungrab, event must be dispatched

        Util.clickOnComp(f, robot);

        Util.waitForIdle(robot);

        checkAndThrow(framePressed, "Error: Frame can't be pressed");

        if (!ungrabbed) {

            passed = false;

            System.err.println("Failure: [3] Press inside of Frame didn't cause ungrab");

        }

        ungrabbed = false;

        tk.grab(w);

        // 4. Check that press on the frame's title causes ungrab

        Util.clickOnTitle(f, robot);

        Util.waitForIdle(robot);

        if (!ungrabbed) {

            passed = false;

            System.err.println("Failure: [4] Press inside of Frame's title didn't cause ungrab");

        }

        ungrabbed = false;

        tk.grab(w);

        // 5. Check that press on the other frame's title causes ungrab

        f1.setVisible(true);

        Util.waitForIdle(robot);

        Util.clickOnTitle(f1, robot);

        if (!ungrabbed) {

            passed = false;

            System.err.println("Failure: [5] Press inside of other Frame's title didn't cause ungrab");

        }

        f.requestFocus(); // restore focus

        Util.waitForIdle(robot);

        if (!f.hasFocus()) {

            System.err.println("Error: Frame can't be focused");

        }

        ungrabbed = false;

        tk.grab(w);

        // 6. Check that press on the outside area causes ungrab

        Point loc = f.getLocationOnScreen();

        robot.mouseMove(loc.x + 100, loc.y + f.getSize().height + 10);

        Util.waitForIdle(robot);

        robot.mousePress(InputEvent.BUTTON1_MASK);

        robot.delay(50);

        robot.mouseRelease(InputEvent.BUTTON1_MASK);

        Util.waitForIdle(robot);

        if (!ungrabbed) {

            passed = false;

            System.err.println("Failure: [6] Press on the outside area didn't cause ungrab");

        }

        ungrabbed = false;

        tk.grab(w);

        // 7. Check that disposing the window causes ungrab

        w.dispose();

        Util.waitForIdle(robot);

        if (!ungrabbed) {

            passed = false;

            System.err.println("Failure: [7] Window disposal didn't cause ungrab");

        }

        ungrabbed = false;

        // 8. Check that mouse click on subwindow does not cause ungrab

        frame.setVisible(true);

        window1.setVisible(true);

        window2.setVisible(true);

        Util.waitForIdle(robot);

        tk.grab(window1);

        Util.clickOnComp(window2, robot);

        Util.waitForIdle(robot);

        if (ungrabbed) {

            passed = false;

            System.err.println("Failure: [8] Press on the subwindow caused ungrab");

        }

        if (passed) {

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

        } else {

            throw new RuntimeException("Test failed.");

        }

    }

    public static void checkAndThrow(boolean condition, String msg) {

        if (!condition) {

            throw new RuntimeException(msg);

        }

    }

}