Added getFirstEventsForRange() function

calendar/libxpical/oeICalImpl.cpp

@@ -1227,7 +1227,6 @@ oeICalImpl::GetEventsForRange( PRTime checkdateinms, PRTime checkenddateinms, ns
         return NS_ERROR_OUT_OF_MEMORY;
 
     EventList *tmplistptr = &m_eventlist;
-    int i=0;
     while( tmplistptr ) {
         if( tmplistptr->event ) {
             oeIICalEvent* tmpevent = tmplistptr->event;
@@ -1241,7 +1240,6 @@ oeICalImpl::GetEventsForRange( PRTime checkdateinms, PRTime checkenddateinms, ns
             }
         }
         tmplistptr = tmplistptr->next;
-        i++;
     }
 
     eventEnum->QueryInterface(NS_GET_IID(nsISimpleEnumerator), (void **)eventlist);
@@ -1249,6 +1247,35 @@ oeICalImpl::GetEventsForRange( PRTime checkdateinms, PRTime checkenddateinms, ns
     return NS_OK;
 }
 
+NS_IMETHODIMP
+oeICalImpl::GetFirstEventsForRange( PRTime checkdateinms, PRTime checkenddateinms, nsISimpleEnumerator **eventlist ) {
+#ifdef ICAL_DEBUG_ALL
+    printf( "oeICalImpl::GetEventsInRange()\n" );
+#endif
+    
+    nsCOMPtr<oeEventEnumerator> eventEnum = new oeEventEnumerator( );
+    
+    if (!eventEnum)
+        return NS_ERROR_OUT_OF_MEMORY;
+
+    EventList *tmplistptr = &m_eventlist;
+    while( tmplistptr ) {
+        if( tmplistptr->event ) {
+            oeIICalEvent* tmpevent = tmplistptr->event;
+            PRBool isvalid;
+            PRTime checkdateloop = checkdateinms;
+            tmpevent->GetNextRecurrence( checkdateloop, &checkdateloop, &isvalid );
+            if( isvalid && LL_CMP( checkdateloop, <, checkenddateinms ) ) {
+                eventEnum->AddEvent( tmpevent );
+            }
+        }
+        tmplistptr = tmplistptr->next;
+    }
+
+    eventEnum->QueryInterface(NS_GET_IID(nsISimpleEnumerator), (void **)eventlist);
+    return NS_OK;
+}
+
 icaltimetype oeICalImpl::GetNextEvent( icaltimetype starting ) {
 #ifdef ICAL_DEBUG_ALL
     printf( "oeICalImpl::GetNextEvent()\n" );

calendar/libxpical/oeIICal.idl

@@ -132,7 +132,7 @@ interface oeIICal : nsISupports
 	nsISimpleEnumerator getEventsForDay(in PRTime date, out nsISimpleEnumerator datelist );
 	nsISimpleEnumerator getEventsForRange(in PRTime begindate, in PRTime enddate, out nsISimpleEnumerator datelist );
 	nsISimpleEnumerator getNextNEvents(in PRTime begindate, in long count, out nsISimpleEnumerator datelist );
-
+	nsISimpleEnumerator getFirstEventsForRange(in PRTime begindate, in PRTime enddate );
 };