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 *

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 * 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).

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 * 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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 */

 /*

 * @test

 * @key headful

 * @library ../../regtesthelpers

 * @build Util

 * @summary  Incorrect radio button behavior when pressing tab key

 * @run main bug8033699

 */

import java.awt.KeyboardFocusManager;

import java.awt.Robot;

import java.awt.event.KeyEvent;

import java.util.logging.Level;

import java.util.logging.Logger;

import javax.swing.BorderFactory;

import javax.swing.BoxLayout;

import javax.swing.ButtonGroup;

import javax.swing.JButton;

import javax.swing.JFrame;

import javax.swing.JPanel;

import javax.swing.JRadioButton;

import javax.swing.SwingUtilities;

import javax.swing.UIManager;

import javax.swing.UnsupportedLookAndFeelException;

public class bug8033699 {

    private static JFrame mainFrame;

    private static Robot robot;

    private static JButton btnStart;

    private static JButton btnEnd;

    private static JButton btnMiddle;

    private static JRadioButton radioBtn1;

    private static JRadioButton radioBtn2;

    private static JRadioButton radioBtn3;

    private static JRadioButton radioBtnSingle;

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

        SwingUtilities.invokeAndWait(() -> {

                changeLAF();

                createAndShowGUI();

        });

        robot = new Robot();

        Thread.sleep(100);

        robot.setAutoDelay(100);

        // tab key test grouped radio button

        runTest1();

        // tab key test non-grouped radio button

        runTest2();

        // shift tab key test grouped and non grouped radio button

        runTest3();

        // left/up key test in grouped radio button

        runTest4();

        // down/right key test in grouped radio button

        runTest5();

        // tab from radio button in group to next component in the middle of button group layout

        runTest6();

        // tab to radio button in group from component in the middle of button group layout

        runTest7();

        // down key circle back to first button in grouped radio button

        runTest8();

        SwingUtilities.invokeAndWait(() -> mainFrame.dispose());

    }

    private static void changeLAF() {

        String currentLAF = UIManager.getLookAndFeel().toString();

        System.out.println(currentLAF);

        currentLAF = currentLAF.toLowerCase();

        if (currentLAF.contains("nimbus")) {

            try {

                UIManager.setLookAndFeel("javax.swing.plaf.metal.MetalLookAndFeel");

            } catch (Exception ex) {

                ex.printStackTrace();

            }

        }

    }

    private static void createAndShowGUI() {

        mainFrame = new JFrame("Bug 8033699 - 8 Tests for Grouped/Non Group Radio Buttons");

        btnStart = new JButton("Start");

        btnEnd = new JButton("End");

        btnMiddle = new JButton("Middle");

        JPanel box = new JPanel();

        box.setLayout(new BoxLayout(box, BoxLayout.Y_AXIS));

        box.setBorder(BorderFactory.createTitledBorder("Grouped Radio Buttons"));

        radioBtn1 = new JRadioButton("A");

        radioBtn2 = new JRadioButton("B");

        radioBtn3 = new JRadioButton("C");

        ButtonGroup btnGrp = new ButtonGroup();

        btnGrp.add(radioBtn1);

        btnGrp.add(radioBtn2);

        btnGrp.add(radioBtn3);

        radioBtn1.setSelected(true);

        box.add(radioBtn1);

        box.add(radioBtn2);

        box.add(btnMiddle);

        box.add(radioBtn3);

        radioBtnSingle = new JRadioButton("Not Grouped");

        radioBtnSingle.setSelected(true);

        mainFrame.getContentPane().add(btnStart);

        mainFrame.getContentPane().add(box);

        mainFrame.getContentPane().add(radioBtnSingle);

        mainFrame.getContentPane().add(btnEnd);

        mainFrame.getRootPane().setDefaultButton(btnStart);

        btnStart.requestFocus();

        mainFrame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        mainFrame.setLayout(new BoxLayout(mainFrame.getContentPane(), BoxLayout.Y_AXIS));

        mainFrame.setSize(300, 300);

        mainFrame.setLocation(200, 200);

        mainFrame.setVisible(true);

        mainFrame.toFront();

    }

    // Radio button Group as a single component when traversing through tab key

    private static void runTest1() throws Exception {

        hitKey(robot, KeyEvent.VK_TAB);

        hitKey(robot, KeyEvent.VK_TAB);

        hitKey(robot, KeyEvent.VK_TAB);

        SwingUtilities.invokeAndWait(() -> {

            if (KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner() != radioBtnSingle) {

                System.out.println("Radio Button Group Go To Next Component through Tab Key failed");

                throw new RuntimeException("Focus is not on Radio Button Single as Expected");

            }

        });

    }

    // Non-Grouped Radio button as a single component when traversing through tab key

    private static void runTest2() throws Exception {

        hitKey(robot, KeyEvent.VK_TAB);

        SwingUtilities.invokeAndWait(() -> {

            if (KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner() != btnEnd) {

                System.out.println("Non Grouped Radio Button Go To Next Component through Tab Key failed");

                throw new RuntimeException("Focus is not on Button End as Expected");

            }

        });

    }

    // Non-Grouped Radio button and Group Radio button as a single component when traversing through shift-tab key

    private static void runTest3() throws Exception {

        hitKey(robot, KeyEvent.VK_SHIFT, KeyEvent.VK_TAB);

        hitKey(robot, KeyEvent.VK_SHIFT, KeyEvent.VK_TAB);

        hitKey(robot, KeyEvent.VK_SHIFT, KeyEvent.VK_TAB);

        SwingUtilities.invokeAndWait(() -> {

            if (KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner() != radioBtn1) {

                System.out.println("Radio button Group/Non Grouped Radio Button SHIFT-Tab Key Test failed");

                throw new RuntimeException("Focus is not on Radio Button A as Expected");

            }

        });

    }

    // Using arrow key to move focus in radio button group

    private static void runTest4() throws Exception {

        hitKey(robot, KeyEvent.VK_DOWN);

        hitKey(robot, KeyEvent.VK_RIGHT);

        SwingUtilities.invokeAndWait(() -> {

            if (KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner() != radioBtn3) {

                System.out.println("Radio button Group UP/LEFT Arrow Key Move Focus Failed");

                throw new RuntimeException("Focus is not on Radio Button C as Expected");

            }

        });

    }

    private static void runTest5() throws Exception {

        hitKey(robot, KeyEvent.VK_UP);

        hitKey(robot, KeyEvent.VK_LEFT);

        SwingUtilities.invokeAndWait(() -> {

            if (KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner() != radioBtn1) {

                System.out.println("Radio button Group Left/Up Arrow Key Move Focus Failed");

                throw new RuntimeException("Focus is not on Radio Button A as Expected");

            }

        });

    }

    private static void runTest6() throws Exception {

        hitKey(robot, KeyEvent.VK_UP);

        hitKey(robot, KeyEvent.VK_UP);

        SwingUtilities.invokeAndWait(() -> {

            if (KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner() != radioBtn2) {

                System.out.println("Radio button Group Circle Back To First Button Test");

                throw new RuntimeException("Focus is not on Radio Button B as Expected");

            }

        });

    }

    private static void runTest7() throws Exception {

        hitKey(robot, KeyEvent.VK_TAB);

        SwingUtilities.invokeAndWait(() -> {

            if (KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner() != btnMiddle) {

                System.out.println("Separate Component added in button group layout");

                throw new RuntimeException("Focus is not on Middle Button as Expected");

            }

        });

    }

    private static void runTest8() throws Exception {

        hitKey(robot, KeyEvent.VK_TAB);

        SwingUtilities.invokeAndWait(() -> {

            if (KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner() != radioBtnSingle) {

                System.out.println("Separate Component added in button group layout");

                throw new RuntimeException("Focus is not on Radio Button Single as Expected");

            }

        });

    }

    private static void hitKey(Robot robot, int keycode) {

        robot.keyPress(keycode);

        robot.keyRelease(keycode);

        robot.waitForIdle();

    }

    private static void hitKey(Robot robot, int mode, int keycode) {

        robot.keyPress(mode);

        robot.keyPress(keycode);

        robot.keyRelease(mode);

        robot.keyRelease(keycode);

        robot.waitForIdle();

    }

}