1 /* 2 * Copyright (c) 2002, 2015, 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 sun.awt.X11; 27 28 import java.awt.AWTKeyStroke; 29 import java.awt.Component; 30 import java.awt.Toolkit; 31 import java.awt.peer.ComponentPeer; 32 33 import sun.awt.AWTAccessor; 34 import sun.awt.EmbeddedFrame; 35 import sun.util.logging.PlatformLogger; 36 37 @SuppressWarnings("serial") // JDK-implementation class 38 public class XEmbeddedFrame extends EmbeddedFrame { 39 40 private static final PlatformLogger log = 41 PlatformLogger.getLogger(XEmbeddedFrame.class.getName()); 42 43 long handle; XEmbeddedFrame()44 public XEmbeddedFrame() { 45 } 46 47 // handle should be a valid X Window. XEmbeddedFrame(long handle)48 public XEmbeddedFrame(long handle) { 49 this(handle, false); 50 } 51 52 // Handle is the valid X window XEmbeddedFrame(long handle, boolean supportsXEmbed, boolean isTrayIconWindow)53 public XEmbeddedFrame(long handle, boolean supportsXEmbed, boolean isTrayIconWindow) { 54 super(handle, supportsXEmbed); 55 56 if (isTrayIconWindow) { 57 XTrayIconPeer.suppressWarningString(this); 58 } 59 60 this.handle = handle; 61 if (handle != 0) { // Has actual parent 62 addNotify(); 63 if (!isTrayIconWindow) { 64 show(); 65 } 66 } 67 } 68 addNotify()69 public void addNotify() 70 { 71 if (!isDisplayable()) { 72 XToolkit toolkit = (XToolkit)Toolkit.getDefaultToolkit(); 73 setPeer(toolkit.createEmbeddedFrame(this)); 74 } 75 super.addNotify(); 76 } 77 XEmbeddedFrame(long handle, boolean supportsXEmbed)78 public XEmbeddedFrame(long handle, boolean supportsXEmbed) { 79 this(handle, supportsXEmbed, false); 80 } 81 82 /* 83 * The method shouldn't be called in case of active XEmbed. 84 */ traverseIn(boolean direction)85 public boolean traverseIn(boolean direction) { 86 XEmbeddedFramePeer peer = AWTAccessor.getComponentAccessor() 87 .getPeer(this); 88 if (peer != null) { 89 if (peer.supportsXEmbed() && peer.isXEmbedActive()) { 90 log.fine("The method shouldn't be called when XEmbed is active!"); 91 } else { 92 return super.traverseIn(direction); 93 } 94 } 95 return false; 96 } 97 traverseOut(boolean direction)98 protected boolean traverseOut(boolean direction) { 99 XEmbeddedFramePeer xefp = AWTAccessor.getComponentAccessor() 100 .getPeer(this); 101 if (direction == FORWARD) { 102 xefp.traverseOutForward(); 103 } 104 else { 105 xefp.traverseOutBackward(); 106 } 107 return true; 108 } 109 110 /* 111 * The method shouldn't be called in case of active XEmbed. 112 */ synthesizeWindowActivation(boolean doActivate)113 public void synthesizeWindowActivation(boolean doActivate) { 114 XEmbeddedFramePeer peer = AWTAccessor.getComponentAccessor() 115 .getPeer(this); 116 if (peer != null) { 117 if (peer.supportsXEmbed() && peer.isXEmbedActive()) { 118 log.fine("The method shouldn't be called when XEmbed is active!"); 119 } else { 120 peer.synthesizeFocusInOut(doActivate); 121 } 122 } 123 } 124 registerAccelerator(AWTKeyStroke stroke)125 public void registerAccelerator(AWTKeyStroke stroke) { 126 XEmbeddedFramePeer xefp = AWTAccessor.getComponentAccessor() 127 .getPeer(this); 128 if (xefp != null) { 129 xefp.registerAccelerator(stroke); 130 } 131 } 132 unregisterAccelerator(AWTKeyStroke stroke)133 public void unregisterAccelerator(AWTKeyStroke stroke) { 134 XEmbeddedFramePeer xefp = AWTAccessor.getComponentAccessor() 135 .getPeer(this); 136 if (xefp != null) { 137 xefp.unregisterAccelerator(stroke); 138 } 139 } 140 } 141