void update_attendees(icalcomponent* event)
{
icalproperty* p;
icalparameter* parameter;
assert(event != 0);
assert(icalcomponent_isa(event) == ICAL_VEVENT_COMPONENT);
for(
p = icalcomponent_get_first_property(event,ICAL_ATTENDEE_PROPERTY);
p != 0;
p = icalcomponent_get_next_property(event,ICAL_ATTENDEE_PROPERTY)
) {
parameter = icalproperty_get_first_parameter(p,ICAL_PARTSTAT_PARAMETER);
if (parameter == 0) {
/* There was no PARTSTAT parameter, so add one. */
icalproperty_add_parameter(
p,
icalparameter_new_partstat(ICAL_PARTSTAT_TENTATIVE)
);
} else if (icalparameter_get_partstat(parameter) == ICAL_PARTSTAT_NEEDSACTION) {
/* Remove the NEEDSACTION parameter and replace it with
TENTATIVE */
icalproperty_remove_parameter_by_kind(p,ICAL_PARTSTAT_PARAMETER);
/* Don't forget to free it */
icalparameter_free(parameter);
/* Add a new one */
icalproperty_add_parameter(
p,
icalparameter_new_partstat(ICAL_PARTSTAT_TENTATIVE)
);
}
}
}
HashList *iterate_get_ical_attendees(StrBuf *Target, WCTemplputParams *TP)
{
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)) {
ch = icalproperty_get_attendee(p);
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++;
}
}
return Attendees;
}
/**
* is_attendee_declined:
* @icalcomp: Component where to check the attendee list.
* @email: Attendee's email to look for.
*
* Returns: Whether the required attendee declined or not.
* It's not necessary to have this attendee in the list.
**/
static gboolean
is_attendee_declined (icalcomponent *icalcomp,
const gchar *email)
{
icalproperty *prop;
icalparameter *param;
g_return_val_if_fail (icalcomp != NULL, FALSE);
g_return_val_if_fail (email != NULL, FALSE);
for (prop = icalcomponent_get_first_property (icalcomp, ICAL_ATTENDEE_PROPERTY);
prop != NULL;
prop = icalcomponent_get_next_property (icalcomp, ICAL_ATTENDEE_PROPERTY)) {
gchar *attendee;
gchar *text = NULL;
attendee = icalproperty_get_value_as_string_r (prop);
if (!attendee)
continue;
if (!g_ascii_strncasecmp (attendee, "mailto:", 7))
text = g_strdup (attendee + 7);
text = g_strstrip (text);
if (!g_ascii_strcasecmp (email, text)) {
g_free (text);
g_free (attendee);
break;
}
g_free (text);
g_free (attendee);
}
if (!prop)
return FALSE;
param = icalproperty_get_first_parameter (prop, ICAL_PARTSTAT_PARAMETER);
return param && icalparameter_get_partstat (param) == ICAL_PARTSTAT_DECLINED;
}
static gboolean
needs_to_accept (icalcomponent *icalcomp,
const gchar *user_email)
{
icalproperty *prop;
icalparameter *param;
icalparameter_partstat status = ICAL_PARTSTAT_NONE;
prop = get_attendee_prop (icalcomp, user_email);
/* It might be a mailing list */
if (!prop)
return TRUE;
param = icalproperty_get_first_parameter (prop, ICAL_PARTSTAT_PARAMETER);
if (param)
status = icalparameter_get_partstat (param);
if (status == ICAL_PARTSTAT_ACCEPTED || status == ICAL_PARTSTAT_TENTATIVE)
return FALSE;
return TRUE;
}