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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

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 * 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.

 *

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 */

/*

 * @test

 * @bug 4966112

 * @summary Some Composite components does not show the Context Popup.

 * @library ../../regtesthelpers

 * @build Util

 * @author Alexander Zuev

 * @run main bug4966112

 */

import javax.swing.*;

import javax.swing.event.PopupMenuListener;

import javax.swing.event.PopupMenuEvent;

import java.awt.*;

import java.awt.event.*;

import sun.awt.SunToolkit;

public class bug4966112 {

    private static final int NO_MOUSE_BUTTON = -1;

    private static volatile boolean shown = false;

    private static volatile int popupButton = NO_MOUSE_BUTTON;

    private static volatile JButton testButton;

    private static volatile JSplitPane jsp;

    private static volatile JSpinner spin;

    private static volatile JFileChooser filec;

    private static int buttonMask;

    private static Robot robot;

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

        SunToolkit toolkit = (SunToolkit) Toolkit.getDefaultToolkit();

        robot = new Robot();

        robot.setAutoDelay(100);

        createAndShowButton();

        toolkit.realSync();

        setClickPoint(testButton);

        clickMouse(InputEvent.BUTTON1_MASK);

        clickMouse(InputEvent.BUTTON2_MASK);

        clickMouse(InputEvent.BUTTON3_MASK);

        toolkit.realSync();

        closeFrame();

        if (popupButton == NO_MOUSE_BUTTON) {

            System.out.println("Test can't identify the popup trigger button. Test skipped");

            return;

        }

        setButtonMask();

        // Test Split Pane

        createAndShowSplitPane();

        toolkit.realSync();

        clickMouse(jsp);

        toolkit.realSync();

        closeFrame();

        if (!shown) {

            throw new RuntimeException("Popup was not shown on splitpane");

        }

        // Test Spinner

        createAndShowSpinner();

        toolkit.realSync();

        clickMouse(spin);

        toolkit.realSync();

        closeFrame();

        if (!shown) {

            throw new RuntimeException("Popup was not shown on spinner");

        }

        // Test File Chooser

        createAndShowFileChooser();

        toolkit.realSync();

        clickMouse(filec);

        toolkit.realSync();

        Util.hitKeys(robot, KeyEvent.VK_ESCAPE);

        toolkit.realSync();

        Util.hitKeys(robot, KeyEvent.VK_ESCAPE);

        toolkit.realSync();

        closeFrame();

        if (!shown) {

            throw new RuntimeException("Popup was not shown on filechooser");

        }

    }

    private static void clickMouse(JComponent c) throws Exception {

        setClickPoint(c);

        clickMouse(buttonMask);

    }

    private static void clickMouse(int buttons) {

        robot.mousePress(buttons);

        robot.mouseRelease(buttons);

    }

    private static void setButtonMask() {

        switch (popupButton) {

            case MouseEvent.BUTTON1:

                buttonMask = InputEvent.BUTTON1_MASK;

                break;

            case MouseEvent.BUTTON2:

                buttonMask = InputEvent.BUTTON2_MASK;

                break;

            case MouseEvent.BUTTON3:

                buttonMask = InputEvent.BUTTON3_MASK;

                break;

        }

    }

    private static void setClickPoint(final JComponent c) throws Exception {

        final Point[] result = new Point[1];

        SwingUtilities.invokeAndWait(new Runnable() {

            @Override

            public void run() {

                Point p = c.getLocationOnScreen();

                Dimension size = c.getSize();

                result[0] = new Point(p.x + size.width / 2, p.y + size.height / 2);

            }

        });

        robot.mouseMove(result[0].x, result[0].y);

    }

    private static JPopupMenu createJPopupMenu() {

        JPopupMenu jpm = new JPopupMenu();

        jpm.add("One");

        jpm.add("Two");

        jpm.add("Three");

        jpm.addPopupMenuListener(new PopupMenuListener() {

            public void popupMenuWillBecomeVisible(PopupMenuEvent e) {

                shown = true;

            }

            public void popupMenuWillBecomeInvisible(PopupMenuEvent e) {

            }

            public void popupMenuCanceled(PopupMenuEvent e) {

            }

        });

        AutoClosable.INSTANCE.setPopup(jpm);

        return jpm;

    }

    private static void createAndShowButton() throws Exception {

        SwingUtilities.invokeAndWait(new Runnable() {

            @Override

            public void run() {

                JFrame frame = new JFrame("Button Frame");

                frame.setLayout(new BorderLayout());

                testButton = new JButton("Popup Tester");

                testButton.addMouseListener(new MouseAdapter() {

                    void setPopupTrigger(MouseEvent e) {

                        if (e.isPopupTrigger()) {

                            popupButton = e.getButton();

                        }

                    }

                    public void mouseClicked(MouseEvent e) {

                        setPopupTrigger(e);

                    }

                    public void mousePressed(MouseEvent e) {

                        setPopupTrigger(e);

                    }

                    public void mouseReleased(MouseEvent e) {

                        setPopupTrigger(e);

                    }

                });

                frame.add(testButton, BorderLayout.CENTER);

                frame.pack();

                frame.setVisible(true);

                AutoClosable.INSTANCE.setFrame(frame);

            }

        });

    }

    private static void createAndShowSplitPane() throws Exception {

        SwingUtilities.invokeAndWait(new Runnable() {

            @Override

            public void run() {

                JFrame frame = new JFrame("Test SplitPane");

                frame.setSize(250, 200);

                frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

                frame.setLayout(new BorderLayout());

                shown = false;

                jsp = new JSplitPane();

                jsp.setRightComponent(new JPanel());

                jsp.setLeftComponent(new JPanel());

                jsp.setComponentPopupMenu(createJPopupMenu());

                frame.add(jsp, BorderLayout.CENTER);

                jsp.setDividerLocation(150);

                frame.setLocation(400, 300);

                frame.setVisible(true);

                AutoClosable.INSTANCE.setFrame(frame);

            }

        });

    }

    private static void createAndShowSpinner() throws Exception {

        SwingUtilities.invokeAndWait(new Runnable() {

            @Override

            public void run() {

                JFrame frame = new JFrame("JSpinner Test");

                frame.setLayout(new BorderLayout());

                frame.setSize(200, 100);

                shown = false;

                spin = new JSpinner();

                spin.setComponentPopupMenu(createJPopupMenu());

                frame.add(spin, BorderLayout.CENTER);

                frame.setVisible(true);

                AutoClosable.INSTANCE.setFrame(frame);

            }

        });

    }

    private static void createAndShowFileChooser() throws Exception {

        SwingUtilities.invokeLater(new Runnable() {

            @Override

            public void run() {

                JFrame frame = new JFrame("FileChooser test dialog");

                frame.setSize(100, 100);

                shown = false;

                filec = new JFileChooser();

                filec.setComponentPopupMenu(createJPopupMenu());

                filec.showOpenDialog(frame);

                frame.setVisible(true);

                AutoClosable.INSTANCE.setFrame(frame);

            }

        });

    }

    private static void closeFrame() {

        SwingUtilities.invokeLater(new Runnable() {

            @Override

            public void run() {

                AutoClosable.INSTANCE.close();

            }

        });

    }

    private static class AutoClosable {

        static final AutoClosable INSTANCE = new AutoClosable();

        private JFrame frame;

        private JPopupMenu popup;

        public void setFrame(JFrame frame) {

            this.frame = frame;

        }

        public void setPopup(JPopupMenu popup) {

            this.popup = popup;

        }

        public void close() {

            frame.dispose();

            if (popup != null) {

                popup.setVisible(false);

            }

        }

    }

}