1 /*
2 * Copyright (c) 2001, 2017, 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
94 /**
95 * Sets whether or not an updateUI call is pending.
96 */
97 private static synchronized void setUpdatePending(boolean update) {
98 AppContext.getAppContext()
99 .put(DESKTOP_PROPERTY_UPDATE_PENDING_KEY, update);
100 }
101
102 /**
103 * Returns true if a UI update is pending.
104 */
105 private static synchronized boolean isUpdatePending() {
106 return Boolean.TRUE.equals(AppContext.getAppContext()
107 .get(DESKTOP_PROPERTY_UPDATE_PENDING_KEY));
108 }
109
110 /**
111 * Updates the UIs of all the known Frames.
112 */
113 protected void updateAllUIs() {
114 Frame appFrames[] = Frame.getFrames();
115 for (Frame appFrame : appFrames) {
116 updateWindowUI(appFrame);
117 }
118 }
119
120 /**
121 * Updates the UI of the passed in window and all its children.
122 */
123 private static void updateWindowUI(Window window) {
124 SwingUtilities.updateComponentTreeUI(window);
125 Window ownedWins[] = window.getOwnedWindows();
126 for (Window ownedWin : ownedWins) {
127 updateWindowUI(ownedWin);
128 }
129 }
130
131
132 /**
133 * Creates a DesktopProperty.
134 *
135 * @param key Key used in looking up desktop value.
136 * @param fallback Value used if desktop property is null.
137 */
138 public DesktopProperty(String key, Object fallback) {
139 this.key = key;
140 this.fallback = fallback;
141 // The only sure fire way to clear our references is to create a
142 // Thread and wait for a reference to be added to the queue.
143 // Because it is so rare that you will actually change the look
144 // and feel, this stepped is forgoed and a middle ground of
145 // flushing references from the constructor is instead done.
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1 /*
2 * Copyright (c) 2001, 2018, 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
94 /**
95 * Sets whether or not an updateUI call is pending.
96 */
97 private static synchronized void setUpdatePending(boolean update) {
98 AppContext.getAppContext()
99 .put(DESKTOP_PROPERTY_UPDATE_PENDING_KEY, update);
100 }
101
102 /**
103 * Returns true if a UI update is pending.
104 */
105 private static synchronized boolean isUpdatePending() {
106 return Boolean.TRUE.equals(AppContext.getAppContext()
107 .get(DESKTOP_PROPERTY_UPDATE_PENDING_KEY));
108 }
109
110 /**
111 * Updates the UIs of all the known Frames.
112 */
113 protected void updateAllUIs() {
114 Frame[] appFrames = Frame.getFrames();
115 for (Frame appFrame : appFrames) {
116 updateWindowUI(appFrame);
117 }
118 }
119
120 /**
121 * Updates the UI of the passed in window and all its children.
122 */
123 private static void updateWindowUI(Window window) {
124 SwingUtilities.updateComponentTreeUI(window);
125 Window[] ownedWins = window.getOwnedWindows();
126 for (Window ownedWin : ownedWins) {
127 updateWindowUI(ownedWin);
128 }
129 }
130
131
132 /**
133 * Creates a DesktopProperty.
134 *
135 * @param key Key used in looking up desktop value.
136 * @param fallback Value used if desktop property is null.
137 */
138 public DesktopProperty(String key, Object fallback) {
139 this.key = key;
140 this.fallback = fallback;
141 // The only sure fire way to clear our references is to create a
142 // Thread and wait for a reference to be added to the queue.
143 // Because it is so rare that you will actually change the look
144 // and feel, this stepped is forgoed and a middle ground of
145 // flushing references from the constructor is instead done.
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