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 * 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.

 *

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 */

/*

  @test

  @key headful

  @bug       6314575

  @summary   Tests that previosly focused owned window doesn't steal focus when an owner's component requests focus.

  @library   ../../regtesthelpers

  @build     Util

  @run       main ActualFocusedWindowBlockingTest

*/

import java.awt.*;

import java.awt.event.*;

import test.java.awt.regtesthelpers.Util;

    Robot robot = Util.createRobot();

    Frame owner = new Frame("Owner Frame");

    Window win = new Window(owner);

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

    Button fButton = new Button("frame button") {public String toString() {return "Frame_Button";}};

    Button wButton = new Button("window button") {public String toString() {return "Window_Button";}};

    Button aButton = new Button("auxiliary button") {public String toString() {return "Auxiliary_Button";}};

    public static void main(String[] args) {

        ActualFocusedWindowBlockingTest app = new ActualFocusedWindowBlockingTest();

        app.init();

        app.start();

    }

    public void init() {

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

                public void eventDispatched(AWTEvent e) {

                    System.out.println("--> " + e);

                }

            }, FocusEvent.FOCUS_EVENT_MASK | WindowEvent.WINDOW_FOCUS_EVENT_MASK);

        owner.add(fButton);

        win.add(wButton);

        frame.add(aButton);

        owner.setName("OWNER_FRAME");

        win.setName("OWNED_WINDOW");

        frame.setName("AUX_FRAME");

        tuneAndShowWindows(new Window[] {owner, win, frame});

    }

    public void start() {

        if ("sun.awt.motif.MToolkit".equals(Toolkit.getDefaultToolkit().getClass().getName())) {

            System.out.println("No testing on Motif. Test passed.");

            return;

        }

        System.out.println("\nTest started:\n");

        // Test 1.

        clickOnCheckFocus(wButton);

        clickOnCheckFocus(aButton);

        Util.clickOnComp(fButton, robot);

        if (!testFocused(fButton)) {

            throw new TestFailedException("The owner's component [" + fButton + "] couldn't be focused by click");

        }

        // Test 2.

        clickOnCheckFocus(wButton);

        clickOnCheckFocus(aButton);

        fButton.requestFocus();

        Util.waitForIdle(robot);

        if (!testFocused(fButton)) {

            throw new TestFailedException("The owner's component [" + fButton + "] couldn't be focused by request");

        }

        // Test 3.

        clickOnCheckFocus(wButton);

        clickOnCheckFocus(aButton);

        clickOnCheckFocus(fButton);

        clickOnCheckFocus(aButton);

        Util.clickOnTitle(owner, robot);

        if (!testFocused(fButton)) {

            throw new TestFailedException("The owner's component [" + fButton + "] couldn't be focused as the most recent focus owner");

        }

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

    }

    void tuneAndShowWindows(Window[] arr) {

        int y = 0;

        for (Window w: arr) {

            w.setLayout(new FlowLayout());

            w.setBounds(100, y, 400, 150);

            w.setBackground(Color.blue);

            w.setVisible(true);

            y += 200;

            Util.waitForIdle(robot);

        }

    }

    void clickOnCheckFocus(Component c) {

        if (c instanceof Frame) {

            Util.clickOnTitle((Frame)c, robot);

        } else {

            Util.clickOnComp(c, robot);

        }

        if (!testFocused(c)) {

            throw new TestErrorException(c + "couldn't get focus by click.");

        }

    }

    boolean testFocused(Component c) {

        for (int i=0; i<10; i++) {

            if (KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner() == c) {

                return true;

            }

            Util.waitForIdle(robot);

        }

        return false;

    }

    // Thrown when the behavior being verified is found wrong.

    class TestFailedException extends RuntimeException {

        TestFailedException(String msg) {

            super("Test failed: " + msg);

        }

    }

    // Thrown when an error not related to the behavior being verified is encountered.

    class TestErrorException extends RuntimeException {

        TestErrorException(String msg) {

            super("Unexpected error: " + msg);

        }

    }

}