ICAL: add handling for appointment attendees.

[citadel.git] / webcit / ical_subst.c

diff --git a/webcit/ical_subst.c b/webcit/ical_subst.c
index 428527eb49dd224a462dfc69d47697a642dd0302..ffacf41f471a3016e5dd818b45d14cdbd24614c0 100644 (file)
--- a/webcit/ical_subst.c
+++ b/webcit/ical_subst.c
@@ -20,6 +20,7 @@ CtxType CTX_ICAL = CTX_NONE;
 CtxType CTX_ICALPROPERTY = CTX_NONE;
 CtxType CTX_ICALMETHOD = CTX_NONE;
 CtxType CTX_ICALTIME = CTX_NONE;
+CtxType CTX_ICALATTENDEE = CTX_NONE;
 #if 0
 void SortPregetMatter(HashList *Cals)
 {
@@ -380,33 +381,62 @@ int cond_ICalIsMethod(StrBuf *Target, WCTemplputParams *TP)
 void tmplput_Conflict(StrBuf *Target, WCTemplputParams *TP)
 {}
 
-HashList* IterateGetAttendees()
+
+HashList *iterate_get_ical_attendees(StrBuf *Target, WCTemplputParams *TP)
 {
-/*
-       /* If the component has attendees, iterate through them. * /
+       icalcomponent *cal = (icalcomponent *) CTX(CTX_ICAL);
+       icalparameter *partstat_param;
+       icalproperty *p;
+       CalAttendee *Att;
+       HashList *Attendees = NULL;
+       const char *ch;
+       int n = 0;
+
+       /* If the component has attendees, iterate through them. */
        for (p = icalcomponent_get_first_property(cal, ICAL_ATTENDEE_PROPERTY); 
             (p != NULL); 
             p = icalcomponent_get_next_property(cal, ICAL_ATTENDEE_PROPERTY)) {
-               StrBufAppendPrintf(Target, "<dt>");
-               StrBufAppendPrintf(Target, _("Attendee:"));
-               StrBufAppendPrintf(Target, "</dt><dd>");
                ch = icalproperty_get_attendee(p);
-               if ((ch != NULL) && !strncasecmp(buf, "MAILTO:", 7)) {
-
-                       /** screen name or email address * /
-                       safestrncpy(buf, ch + 7, sizeof(buf));
-                       striplt(buf);
-                       StrEscAppend(Target, NULL, buf, 0, 0);
-                       StrBufAppendPrintf(Target, " ");
-
-                       /** participant status * /
-                       partstat_as_string(buf, p);
-                       StrEscAppend(Target, NULL, buf, 0, 0);
+               if ((ch != NULL) && !strncasecmp(ch, "MAILTO:", 7)) {
+                       Att = (CalAttendee*) malloc(sizeof(CalAttendee));
+
+                       /** screen name or email address */
+                       Att->AttendeeStr = NewStrBufPlain(ch + 7, -1);
+                       StrBufTrim(Att->AttendeeStr);
+
+                       /** participant status */
+                       partstat_param = icalproperty_get_first_parameter(
+                               p,
+                               ICAL_PARTSTAT_PARAMETER
+                               );
+                       if (partstat_param == NULL) {
+                               Att->partstat = ICAL_PARTSTAT_X;
+                       }
+                       else {
+                               Att->partstat = icalparameter_get_partstat(partstat_param);
+                       }
+                       if (Attendees == NULL)
+                               Attendees = NewHash(1, Flathash);
+                       Put(Attendees, IKEY(n), Att, DeleteAtt);
+                       n++;
                }
-               StrBufAppendPrintf(Target, "</dd>\n");
        }
-*/
-       return NULL;
+       return Attendees;
+}
+
+void tmplput_ICalAttendee(StrBuf *Target, WCTemplputParams *TP)
+{
+       CalAttendee *Att = (CalAttendee*) CTX(CTX_ICALATTENDEE);
+       StrBufAppendTemplate(Target, TP, Att->AttendeeStr, 0);
+}
+int cond_ICalAttendeeState(StrBuf *Target, WCTemplputParams *TP)
+{
+       CalAttendee *Att = (CalAttendee*) CTX(CTX_ICALATTENDEE);
+       icalparameter_partstat which_partstat;
+
+       which_partstat = GetTemplateTokenNumber(Target, TP, 2, ICAL_PARTSTAT_X);
+       return Att->partstat == which_partstat;
+}
        /* If the component has subcomponents, recurse through them. * /
        for (c = icalcomponent_get_first_component(cal, ICAL_ANY_COMPONENT);
             (c != 0);
@@ -415,7 +445,6 @@ HashList* IterateGetAttendees()
                cal_process_object(Target, c, recursion_level+1, msgnum, cal_partnum);
        }
        */
-}
 
 
 void 
@@ -434,6 +463,12 @@ InitModule_ICAL_SUBST
 
        RegisterNamespace("ICAL:SERV:CHECK:CONFLICT", 0, 0, tmplput_Conflict, NULL, CTX_ICAL);
 
+       RegisterCTX(CTX_ICALATTENDEE);
+        RegisterIterator("ICAL:ATTENDEES", 0, NULL, iterate_get_ical_attendees, 
+                         NULL, NULL, CTX_ICALATTENDEE, CTX_ICAL, IT_NOFLAG);
+       RegisterNamespace("ICAL:ATTENDEE", 1, 2, tmplput_ICalAttendee, NULL, CTX_ICALATTENDEE);
+       RegisterConditional("COND:ICAL:ATTENDEE", 1, cond_ICalAttendeeState, CTX_ICALATTENDEE);
+
        RegisterCTX(CTX_ICALPROPERTY);
        RegisterNamespace("ICAL:ITEM", 1, 2, tmplput_ICalItem, NULL, CTX_ICAL);
        RegisterNamespace("ICAL:PROPERTY:STR", 0, 1, tmplput_CtxICalProperty, NULL, CTX_ICALPROPERTY);