Experimenting a bit with the recur api

diff --git a/webcit/calendar.c b/webcit/calendar.c
index 28e0602b380df3846945a64d62dcd7a24107ca1c..44dba7f8476153bc39835a6d13d7ad91f481dbab 100644 (file)
--- a/webcit/calendar.c
+++ b/webcit/calendar.c
@@ -416,10 +416,11 @@ void delete_cal(void *vCal)
 void display_individual_cal(icalcomponent *cal, long msgnum, char *from, int unread)
 {
        icalproperty *ps = NULL;
-       struct icaltimetype t;
+       struct icaltimetype dtstart, dtend;
        struct wcsession *WCC = WC;
        disp_cal *Cal;
        size_t len;
+       int num_recur = 0;
        
        if (WCC->disp_cal_items == NULL)
                WCC->disp_cal_items = NewHash(0, Flathash);
@@ -441,15 +442,15 @@ void display_individual_cal(icalcomponent *cal, long msgnum, char *from, int unr
         */
        ps = icalcomponent_get_first_property(Cal->cal, ICAL_DTSTART_PROPERTY);
        if (ps != NULL) {
-               t = icalproperty_get_dtstart(ps);
-               Cal->event_start = icaltime_as_timet(t);
+               dtstart = icalproperty_get_dtstart(ps);
+               Cal->event_start = icaltime_as_timet(dtstart);
        }
 
        /* Do the same for the ending date and time.  It makes the day view much easier to render. */
        ps = icalcomponent_get_first_property(Cal->cal, ICAL_DTEND_PROPERTY);
        if (ps != NULL) {
-               t = icalproperty_get_dtstart(ps);
-               Cal->event_end = icaltime_as_timet(t);
+               dtend = icalproperty_get_dtstart(ps);
+               Cal->event_end = icaltime_as_timet(dtend);
        }
 
        /* Store it in the hash list. */
@@ -468,14 +469,19 @@ void display_individual_cal(icalcomponent *cal, long msgnum, char *from, int unr
         * adding new hash entries that all point back to the same msgnum, until either the iteration
         * stops or some outer bound is reached.  The display code *should* automatically do the right
         * thing (but we'll have to see).
+        */
 
        icalproperty *rrule = icalcomponent_get_first_property(Cal->cal, ICAL_RRULE_PROPERTY);
        if (!rrule) return;
        struct icalrecurrencetype recur = icalproperty_get_rrule(rrule);
+       icalrecur_iterator *ritr = icalrecur_iterator_new(recur, dtstart);
+       if (!ritr) return;
 
-       lprintf(9, "recurrence detected -- need to handle this\n");
-
-        */
+       struct icaltimetype next;
+       while (next = icalrecur_iterator_next(ritr), !icaltime_is_null_time(next) ) {
+               ++num_recur;
+               lprintf(9, "* Doing a recurrence %d\n", num_recur);
+       }
 
 #endif /* TECH_PREVIEW */