1 /*

     2  * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.

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

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.  Oracle designates this

     8  * particular file as subject to the "Classpath" exception as provided

     9  * by Oracle in the LICENSE file that accompanied this code.

    10  *

    11  * This code is distributed in the hope that it will be useful, but WITHOUT

    12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    14  * version 2 for more details (a copy is included in the LICENSE file that

    15  * accompanied this code).

    16  *

    17  * You should have received a copy of the GNU General Public License version

    18  * 2 along with this work; if not, write to the Free Software Foundation,

    19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    20  *

    21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    22  * or visit www.oracle.com if you need additional information or have any

    23  * questions.

    24  */

    25 

    26 package com.apple.eawt;

    27 

    28 import com.apple.eawt.AppEvent.ScreenSleepEvent;

    29 

    30 /**

    31  * Implementors receive notification when the displays attached to the system have entered power save sleep.

    32  *

    33  * This notification is useful for discontinuing a costly animation, or indicating that the user is no longer present on a network service.

    34  *

    35  * This message is not sent on Mac OS X versions prior to 10.6.

    36  *

    37  * @see Application#addAppEventListener(AppEventListener)

    38  *

    39  * @since Java for Mac OS X 10.6 Update 3

    40  * @since Java for Mac OS X 10.5 Update 8

    41  */

    42 public interface ScreenSleepListener extends AppEventListener {

    43     /**

    44      * Called when the system displays have entered power save sleep.

    45      * @param e the screen sleep event

    46      */

    47     public void screenAboutToSleep(final ScreenSleepEvent e);

    48 

    49     /**

    50      * Called when the system displays have awoke from power save sleep.

    51      * @param e the screen sleep event

    52      */

    53     public void screenAwoke(final ScreenSleepEvent e);

    54 }