/*

 * Copyright (c) 2016, 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.

 */

 /*

 * @test

 * @bug 8009477

 * @summary Verify PageUp/PageDown key moves slider to Next/Previous minor tick.

 * @run main/manual SliderTickTest

 */

import java.awt.Color;

import java.awt.GridBagConstraints;

import java.awt.GridBagLayout;

import java.util.concurrent.CountDownLatch;

import javax.swing.BorderFactory;

import javax.swing.JPanel;

import javax.swing.JTextArea;

import javax.swing.SwingUtilities;

import javax.swing.JButton;

import javax.swing.JFrame;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import java.util.concurrent.TimeUnit;

import javax.swing.JSlider;

public class SliderTickTest {

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

        final CountDownLatch latch = new CountDownLatch(1);

        TestUI test = new TestUI(latch);

        SwingUtilities.invokeLater(new Runnable() {

            @Override

            public void run() {

                try {

                    test.createUI();

                } catch (Exception ex) {

                    throw new RuntimeException("Exception while creating UI");

                }

            }

        });

        boolean status = latch.await(5, TimeUnit.MINUTES);

        if (!status) {

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

        }

        SwingUtilities.invokeAndWait(new Runnable() {

            @Override

            public void run() {

                try {

                    test.disposeUI();

                } catch (Exception ex) {

                    throw new RuntimeException("Exception while disposing UI");

                }

            }

        });

        if (test.testResult == false) {

            throw new RuntimeException("Test Failed.");

        }

    }

}

class TestUI {

    private static JFrame mainFrame;

    private static JPanel mainControlPanel;

    private static JTextArea instructionTextArea;

    private static JPanel resultButtonPanel;

    private static JButton passButton;

    private static JButton failButton;

    private static GridBagLayout layout;

    private final CountDownLatch latch;

    public boolean testResult = false;

    public TestUI(CountDownLatch latch) throws Exception {

        this.latch = latch;

    }

    public final void createUI() throws Exception {

        mainFrame = new JFrame("SliderTickTest");

        layout = new GridBagLayout();

        mainControlPanel = new JPanel(layout);

        resultButtonPanel = new JPanel(layout);

        GridBagConstraints gbc = new GridBagConstraints();

        // Create Test instructions

        String instructions

                = "INSTRUCTIONS:"

                + "\n Click PageUp/PageDown key. If the slider indicator"

                + "\n moves to Next/Previous immediate minor tick, then "

                + "\n test passes else failed.";

        instructionTextArea = new JTextArea();

        instructionTextArea.setText(instructions);

        instructionTextArea.setEnabled(false);

        instructionTextArea.setDisabledTextColor(Color.black);

        instructionTextArea.setBackground(Color.white);

        gbc.gridx = 0;

        gbc.gridy = 0;

        gbc.fill = GridBagConstraints.HORIZONTAL;

        mainControlPanel.add(instructionTextArea, gbc);

        JSlider slider = new JSlider(0, 50);

        slider.setMajorTickSpacing(10);

        slider.setMinorTickSpacing(2);

        slider.setPaintTicks(true);

        slider.setPaintLabels(true);

        slider.setValue(30);

        slider.setBorder(BorderFactory.createTitledBorder("Ticks"));

        gbc.gridx = 0;

        gbc.gridy = 1;

        mainControlPanel.add(slider, gbc);

        passButton = new JButton("Pass");

        passButton.setActionCommand("Pass");

        passButton.addActionListener((ActionEvent e) -> {

            testResult = true;

            mainFrame.dispose();

            latch.countDown();

        });

        failButton = new JButton("Fail");

        failButton.setActionCommand("Fail");

        failButton.addActionListener(new ActionListener() {

            @Override

            public void actionPerformed(ActionEvent e) {

                testResult = false;

                mainFrame.dispose();

                latch.countDown();

            }

        });

        gbc.gridx = 0;

        gbc.gridy = 0;

        resultButtonPanel.add(passButton, gbc);

        gbc.gridx = 1;

        gbc.gridy = 0;

        resultButtonPanel.add(failButton, gbc);

        gbc.gridx = 0;

        gbc.gridy = 2;

        mainControlPanel.add(resultButtonPanel, gbc);

        mainFrame.add(mainControlPanel);

        mainFrame.pack();

        mainFrame.setVisible(true);

    }

    public void disposeUI() {

        mainFrame.setVisible(false);

        mainFrame.dispose();

    }

}