bug: http://bugzilla.mozilla.org/show_bug.cgi?id=32011

Add first function pointer integration to webclient for StarOffice.
This is necessary to allow events to be sent from mozilla to
StarOffice.

java/webclient/src_moz/jni_util.cpp

@@ -91,6 +91,12 @@ void util_SendEventToJava(JNIEnv *yourEnv, jobject nativeEventThread,
                           jobject webclientEventListener, 
                           jlong eventType)
 {
+#ifdef BAL_INTERFACE
+    if (nsnull != externalEventOccurred) {
+        externalEventOccurred((void *) yourEnv, (void *) nativeEventThread,
+                              (void *) webclientEventListener, eventType);
+    }
+#else
     if (nsnull == gVm) {
         return;
     }
@@ -119,6 +125,7 @@ void util_SendEventToJava(JNIEnv *yourEnv, jobject nativeEventThread,
                    ("cannot call the Java Method!\n"));
         }
     }
+#endif
 }
 
 /**
@@ -173,6 +180,8 @@ jobject util_NewGlobalRef(JNIEnv *env, jobject obj)
 {
     jobject result = nsnull;
 #ifdef BAL_INTERFACE
+    // PENDING(edburns): do we need to do anything here?
+    result = obj;
 #else
     result = env->NewGlobalRef(obj);
 #endif
@@ -211,6 +220,13 @@ jclass util_FindClass(JNIEnv *env, const char *fullyQualifiedClassName)
 {
     jclass result = nsnull;
 #ifdef BAL_INTERFACE
+    // PENDING(edburns): there will be a function in jni_util_export
+    // that UNO can use to populate a 2d array with const char *, type
+    // pairs.  The const char* will be the fullyQualifiedClassName
+    // argument, the type will be returned from this function.
+
+    // For now we just return the argument
+    result = (jclass) fullyQualifiedClassName;
 #else
     result = env->FindClass(fullyQualifiedClassName);
 #endif
@@ -243,6 +259,12 @@ jboolean util_IsInstanceOf(JNIEnv *env, jobject obj, jclass clazz)
 {
     jboolean result = JNI_FALSE;
 #ifdef BAL_INTERFACE
+    // PENDING(edburns): the user will set the value of a function
+    // pointer.  This function will do QI type stuff.  This function
+    // pointer must be initialized at startup.  
+
+    // for now we just return JNI_TRUE
+    result = JNI_TRUE;
 #else
     result = env->IsInstanceOf(obj, clazz);
 #endif

java/webclient/src_moz/jni_util_export.cpp

@@ -29,6 +29,8 @@
 
 #include "ns_globals.h" // for prLogModuleInfo
 
+fpEventOccurredType externalEventOccurred = nsnull;
+
 JNIEXPORT const char * JNICALL util_GetStringUTFChars(JNIEnv *env, 
                                                       jstring inString)
 {
@@ -135,3 +137,9 @@ JNIEXPORT  void JNICALL util_DeleteString(JNIEnv *env, jstring toDelete)
 #endif
 
 }
+
+JNIEXPORT void JNICALL util_SetEventOccurredFunction(fpEventOccurredType fp)
+{
+    externalEventOccurred = fp;
+}
+

java/webclient/src_moz/jni_util_export.h

@@ -61,6 +61,23 @@ JNIEXPORT jstring JNICALL util_NewString(JNIEnv *env, const jchar *inString,
 
 JNIEXPORT  void JNICALL util_DeleteString(JNIEnv *env, jstring toDelete); 
 
+typedef JNIEXPORT void (JNICALL * fpEventOccurredType) (void *env, 
+                                                        void *nativeEventThread,
+                                                        void *webclientEventListener,
+                                                        jlong eventType);
+
+JNIEXPORT void JNICALL util_SetEventOccurredFunction(fpEventOccurredType fp);
+
+/**
+
+ * defined in jni_util_export.cpp
+
+ * The function pointer set with util_SetEventOccurredFunction.
+
+ */
+
+extern fpEventOccurredType externalEventOccurred;
+
 #ifdef __cplusplus
 } /* extern "C" */
 #endif /* __cplusplus */