| /* |
| * Copyright 2007 Sun Microsystems, Inc. All Rights Reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Sun designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Sun in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * 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). |
| * |
| * 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. |
| * |
| * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| * CA 95054 USA or visit www.sun.com if you need additional information or |
| * have any questions. |
| */ |
| |
| package sun.awt; |
| |
| import java.awt.Window; |
| |
| import java.lang.reflect.Field; |
| |
| import sun.util.logging.PlatformLogger; |
| |
| import java.security.AccessController; |
| import java.security.PrivilegedAction; |
| |
| public class WindowAccessor { |
| |
| private static Class windowClass; |
| private static Field fieldIsAutoRequestFocus; |
| private static Field fieldIsTrayIconWindow; |
| |
| private static final PlatformLogger log = PlatformLogger.getLogger("sun.awt.WindowAccessor"); |
| |
| private WindowAccessor() { |
| } |
| |
| static { |
| AccessController.doPrivileged( new PrivilegedAction() { |
| public Object run() { |
| try { |
| windowClass = Class.forName("java.awt.Window"); |
| fieldIsAutoRequestFocus = windowClass.getDeclaredField("autoRequestFocus"); |
| fieldIsAutoRequestFocus.setAccessible(true); |
| fieldIsTrayIconWindow = windowClass.getDeclaredField("isTrayIconWindow"); |
| fieldIsTrayIconWindow.setAccessible(true); |
| |
| } catch (NoSuchFieldException e) { |
| log.fine("Unable to initialize WindowAccessor: ", e); |
| } catch (ClassNotFoundException e) { |
| log.fine("Unable to initialize WindowAccessor: ", e); |
| } |
| return null; |
| } |
| }); |
| } |
| |
| public static boolean isAutoRequestFocus(Window w) { |
| try { |
| return fieldIsAutoRequestFocus.getBoolean(w); |
| |
| } catch (IllegalAccessException e) { |
| log.fine("Unable to access the Window object", e); |
| } |
| return true; |
| } |
| |
| public static boolean isTrayIconWindow(Window w) { |
| try { |
| return fieldIsTrayIconWindow.getBoolean(w); |
| |
| } catch (IllegalAccessException e) { |
| log.fine("Unable to access the Window object", e); |
| } |
| return false; |
| } |
| |
| public static void setTrayIconWindow(Window w, boolean isTrayIconWindow) { |
| try { |
| fieldIsTrayIconWindow.set(w, isTrayIconWindow); |
| |
| } catch (IllegalAccessException e) { |
| log.fine("Unable to access the Window object", e); |
| } |
| } |
| } |