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.UserSessionEvent; 29 30 /** 31 * Implementors receive notification when Fast User Switching changes the user session. 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 * @see Application#addAppEventListener(AppEventListener) 36 * 37 * @since Java for Mac OS X 10.6 Update 3 38 * @since Java for Mac OS X 10.5 Update 8 39 */ 40 public interface UserSessionListener extends AppEventListener { 41 /** 42 * Called when the user session has been switched away. 43 * @param e the user session switch event 44 */ 45 public void userSessionDeactivated(final UserSessionEvent e); 46 47 /** 48 * Called when the user session has been switched to. 49 * @param e the user session switch event 50 */ 51 public void userSessionActivated(final UserSessionEvent e); 52 }