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.AppHiddenEvent;
  29 
  30 /**
  31  * Implementors are notified when the app is hidden or shown by the user.
  32  * This notification is helpful for discontinuing a costly animation if it's not visible to the user.
  33  *
  34  * @see Application#addAppEventListener(AppEventListener)
  35  *
  36  * @since Java for Mac OS X 10.6 Update 3
  37  * @since Java for Mac OS X 10.5 Update 8
  38  */
  39 public interface AppHiddenListener extends AppEventListener {
  40     /**
  41      * Called the app is hidden.
  42      * @param e
  43      */
  44     public void appHidden(final AppHiddenEvent e);
  45 
  46     /**
  47      * Called when the hidden app is shown again (but not necessarily brought to the foreground).
  48      * @param e
  49      */
  50     public void appUnhidden(final AppHiddenEvent e);
  51 }