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 }