99 boolean processed = processClientMessageImpl(xclient);
100
101 postProcessClientMessage(xclient, processed, type);
102
103 return processed;
104 }
105
106 /* The caller must hold AWT_LOCK. */
107 protected abstract boolean processClientMessageImpl(XClientMessageEvent xclient);
108
109 /*
110 * Forwards a drag notification to the embedding toplevel modifying the event
111 * to match the protocol version supported by the toplevel.
112 * The caller must hold AWT_LOCK.
113 * Returns True if the event is sent, False otherwise.
114 */
115 protected final boolean forwardClientMessageToToplevel(long toplevel,
116 XClientMessageEvent xclient) {
117 EmbedderRegistryEntry entry = getEmbedderRegistryEntry(toplevel);
118
119 if (logger.isLoggable(PlatformLogger.FINEST)) {
120 logger.finest(" entry={0}", entry);
121 }
122 // Window not registered as an embedder for this protocol.
123 if (entry == null) {
124 return false;
125 }
126
127 if (logger.isLoggable(PlatformLogger.FINEST)) {
128 logger.finest(" entry.isOverriden()={0}", entry.isOverriden());
129 }
130 // Window didn't have an associated drop site, so there is no need
131 // to forward the message.
132 if (!entry.isOverriden()) {
133 return false;
134 }
135
136 adjustEventForForwarding(xclient, entry);
137
138 long proxy = entry.getProxy();
139
140 if (logger.isLoggable(PlatformLogger.FINEST)) {
141 logger.finest(" proxy={0} toplevel={1}", proxy, toplevel);
142 }
143 if (proxy == 0) {
144 proxy = toplevel;
145 }
146
147 xclient.set_window(toplevel);
148
149 XToolkit.awtLock();
150 try {
151 XlibWrapper.XSendEvent(XToolkit.getDisplay(), proxy, false,
152 XConstants.NoEventMask, xclient.pData);
153 } finally {
154 XToolkit.awtUnlock();
155 }
156
157 return true;
158 }
159
160
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99 boolean processed = processClientMessageImpl(xclient);
100
101 postProcessClientMessage(xclient, processed, type);
102
103 return processed;
104 }
105
106 /* The caller must hold AWT_LOCK. */
107 protected abstract boolean processClientMessageImpl(XClientMessageEvent xclient);
108
109 /*
110 * Forwards a drag notification to the embedding toplevel modifying the event
111 * to match the protocol version supported by the toplevel.
112 * The caller must hold AWT_LOCK.
113 * Returns True if the event is sent, False otherwise.
114 */
115 protected final boolean forwardClientMessageToToplevel(long toplevel,
116 XClientMessageEvent xclient) {
117 EmbedderRegistryEntry entry = getEmbedderRegistryEntry(toplevel);
118
119 if (logger.isLoggable(PlatformLogger.Level.FINEST)) {
120 logger.finest(" entry={0}", entry);
121 }
122 // Window not registered as an embedder for this protocol.
123 if (entry == null) {
124 return false;
125 }
126
127 if (logger.isLoggable(PlatformLogger.Level.FINEST)) {
128 logger.finest(" entry.isOverriden()={0}", entry.isOverriden());
129 }
130 // Window didn't have an associated drop site, so there is no need
131 // to forward the message.
132 if (!entry.isOverriden()) {
133 return false;
134 }
135
136 adjustEventForForwarding(xclient, entry);
137
138 long proxy = entry.getProxy();
139
140 if (logger.isLoggable(PlatformLogger.Level.FINEST)) {
141 logger.finest(" proxy={0} toplevel={1}", proxy, toplevel);
142 }
143 if (proxy == 0) {
144 proxy = toplevel;
145 }
146
147 xclient.set_window(toplevel);
148
149 XToolkit.awtLock();
150 try {
151 XlibWrapper.XSendEvent(XToolkit.getDisplay(), proxy, false,
152 XConstants.NoEventMask, xclient.pData);
153 } finally {
154 XToolkit.awtUnlock();
155 }
156
157 return true;
158 }
159
160
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