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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).
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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