Added get_uids() method to get a list of UIDs based on object types.

2000-02-08  Federico Mena Quintero  <federico@helixcode.com>

	* evolution-calendar.idl (Cal): Added get_uids() method to get a
	list of UIDs based on object types.

	* cal-backend.c (cal_backend_get_uids): Implemented get_uids() in
	the backend.

	* cal.c (Cal_get_uids): Implemented get_uids() method.

	* cal-client.c (cal_client_get_uids): Implemented client-side
	function.

	* cal-util.c (cal_obj_instance_list_free): Doh.  Free the list,
	not the last link.
	(cal_obj_uid_list_free): New function to free a list of UIDs.

	* GnomeCal.idl (Repository): Removed unused method
	get_object_by_id_list().  This is just for cleanup purposes and to
	remind me exactly of what needs to be moved over to
	evolution-calendar.idl.
	(Repository): Removed unused get_objects() method.

	* corba-cal.c (init_calendar_repo_class): Removed the unused
	get_objects method.

	* calobj.h (CalObjFindStatus): New status value enumeration for
	the find function.

	* calobj.c (ical_object_find_in_string): New function to parse a
	complete calendar and find a calendar object in it.  This should
	be used instead ical_object_new_from_string() in the future.

	* evolution-calendar.idl (CalObjInstance): Added an uid field.
	Now the idea is that whenever calendar object strings are passed
	around, their UIDs are passed along with them so that the actual
	object can be pulled from the whole VCAL object using its UID to
	identify it.

	* cal-util.h (CalObjInstance): Added uid field.

	* cal-util.c (cal_obj_instance_list_free): Free the UIDs.

	* cal-backend.c (build_event_list): Store the object's UID in the
	instance structure.

	* cal.c (Cal_get_events_in_range): Copy the UID field to the CORBA
	structure.

	* cal-client.c (cal_client_get_events_in_range): Copy the UID
	field from the CORBA structure.

	* main.c (gnome_cal_file_menu): Removed unfinished html-month stuff.

	* Makefile.am (gnomecal_SOURCES): Removed html-month.c.

	* gnome-cal.c: #include "alarm.h"
	(mail_notify): Made static.

	* alarm.h: #include "calobj.h"

	* corba-cal-factory.h (init_corba_server): Fixed prototype.

	* quick-view.c (create_items_for_event): Made static.

	* gncal-todo.c (column_resized): Made static.

	* layout.c (find_index): Made static.

svn path=/trunk/; revision=1699

2 files changed, 164 insertions, 78 deletions

diff --git a/calendar/cal-util/calobj.c b/calendar/cal-util/calobj.c
index f3004ddb13..8d3e68edcc 100644
--- a/calendar/cal-util/calobj.c
+++ b/calendar/cal-util/calobj.c
@@ -23,10 +23,10 @@ ical_gen_uid (void)
 	static char *hostname;
 	time_t t = time (NULL);
 	static int serial;
-	
+
 	if (!hostname){
 		char buffer [128];
-		
+
 		if ((gethostname (buffer, sizeof (buffer)-1) == 0) &&
 		    (buffer [0] != 0))
 			hostname = g_strdup (buffer);
@@ -50,14 +50,14 @@ ical_object_new (void)
 	iCalObject *ico;
 
 	ico = g_new0 (iCalObject, 1);
-	
+
 	ico->seq = -1;
 	ico->dtstamp = time (NULL);
 	ico->uid = ical_gen_uid ();
 
 	ico->pilot_id = 0;
 	ico->pilot_status = ICAL_PILOT_SYNC_MOD;
-	
+
 	return ico;
 }
 
@@ -91,7 +91,7 @@ ical_new (char *comment, char *organizer, char *summary)
 	default_alarm  (ico, &ico->palarm, organizer, ALARM_PROGRAM);
 	default_alarm  (ico, &ico->malarm, organizer, ALARM_MAIL);
 	default_alarm  (ico, &ico->aalarm, organizer, ALARM_AUDIO);
-	
+
 	return ico;
 }
 
@@ -144,10 +144,10 @@ set_list (char *str)
 {
 	GList *list = 0;
 	char *s;
-	
+
 	for (s = strtok (str, ";"); s; s = strtok (NULL, ";"))
 		list = g_list_prepend (list, g_strdup (s));
-	
+
 	return list;
 }
 
@@ -224,7 +224,7 @@ weekdaylist (iCalObject *o, char **str)
 			}
 		}
 	} while (isalpha (**str));
-	
+
 	if (o->recur->weekday == 0){
 		struct tm tm = *localtime (&o->dtstart);
 
@@ -266,22 +266,24 @@ static void
 ocurrencelist (iCalObject *o, char **str)
 {
 	char *p;
-	
+
 	ignore_space (str);
 	p = *str;
 	if (!isdigit (*p))
 		return;
-	
+
 	if (!(*p >= '1' && *p <= '5'))
 		return;
 
 	if (!(*(p+1) == '+' || *(p+1) == '-'))
 		return;
-	
+
 	o->recur->u.month_pos = (*p-'0') * (*(p+1) == '+' ? 1 : -1);
 	*str += 2;
 }
 
+#if 0
+
 static void
 daynumber (iCalObject *o, char **str)
 {
@@ -294,7 +296,7 @@ daynumber (iCalObject *o, char **str)
 		*str += 2;
 		return;
 	}
-	
+
 	if (!(isdigit (*p)))
 		return;
 
@@ -311,12 +313,14 @@ daynumber (iCalObject *o, char **str)
 	o->recur->u.month_day = val;
 }
 
+#endif
+
 static void
 daynumberlist (iCalObject *o, char **str)
 {
 	int first = 0;
 	int val = 0;
-		
+
 	ignore_space (str);
 
 	while (**str){
@@ -332,7 +336,7 @@ daynumberlist (iCalObject *o, char **str)
 			 */
 			if (val == 0){
 				struct tm day = *localtime (&o->dtstart);
-				
+
 				val = day.tm_mday;
 			}
 			o->recur->u.month_day = val;
@@ -385,7 +389,7 @@ static void
 duration (iCalObject *o, char **str)
 {
 	unsigned int duration = 0;
-	
+
 	ignore_space (str);
 	if (**str != '#')
 		return;
@@ -412,17 +416,17 @@ load_recurrence (iCalObject *o, char *str)
 {
 	enum RecurType type;
 	int  interval = 0;
-	
+
 	type = -1;
 	switch (*str++){
 	case 'D':
 		type = RECUR_DAILY;
 		break;
-		
+
 	case 'W':
 		type = RECUR_WEEKLY;
 		break;
-		
+
 	case 'M':
 		if (*str == 'P')
 			type = RECUR_MONTHLY_BY_POS;
@@ -430,7 +434,7 @@ load_recurrence (iCalObject *o, char *str)
 			type = RECUR_MONTHLY_BY_DAY;
 		str++;
 		break;
-		
+
 	case 'Y':
 		if (*str == 'M')
 			type = RECUR_YEARLY_BY_MONTH;
@@ -452,14 +456,14 @@ load_recurrence (iCalObject *o, char *str)
 
 	if (interval == 0)
 		interval = 1;
-	
+
 	o->recur->interval = interval;
 
 	/* this is the default per the spec */
 	o->recur->duration = 2;
-	
+
 	ignore_space (&str);
-	
+
 	switch (type){
 	case RECUR_DAILY:
 		break;
@@ -514,7 +518,7 @@ setup_alarm_at (iCalObject *ico, CalendarAlarm *alarm, char *iso_time, VObject *
 	int d = difftime (base, alarm_time);
 	VObject *a;
 	char *the_str;
-	
+
 	alarm->enabled = 1;
 	if (d > HOURS (2)){
 		if (d > HOURS (48)){
@@ -548,7 +552,9 @@ ical_object_duplicate (iCalObject *o)
 {
 	VObject *vo;
 	iCalObject *new;
-	
+
+	/* FIXME!!!!!  The UID needs to change!!! */
+
 	vo = ical_object_to_vobject (o);
 	switch (o->type){
 	case ICAL_EVENT:
@@ -564,7 +570,7 @@ ical_object_duplicate (iCalObject *o)
 	cleanVObject (vo);
 	return new;
 }
-	
+
 /* FIXME: we need to load the recurrence properties */
 iCalObject *
 ical_object_create_from_vobject (VObject *o, const char *object_name)
@@ -576,7 +582,7 @@ ical_object_create_from_vobject (VObject *o, const char *object_name)
 	char *the_str;
 
 	ical = g_new0 (iCalObject, 1);
-	
+
 	if (strcmp (object_name, VCEventProp) == 0)
 		ical->type = ICAL_EVENT;
 	else if (strcmp (object_name, VCTodoProp) == 0)
@@ -600,7 +606,7 @@ ical_object_create_from_vobject (VObject *o, const char *object_name)
 		free (the_str);
 	} else
 		ical->seq = 0;
-	
+
 	/* dtstart */
 	if (has (o, VCDTstartProp)){
 		ical->dtstart = time_from_isodate (str_val (vo));
@@ -614,26 +620,26 @@ ical_object_create_from_vobject (VObject *o, const char *object_name)
 		if (has (o, VCDTendProp)){
 			ical->dtend = time_from_isodate (str_val (vo));
 			free (the_str);
-		} 
+		}
 	} else if (ical->type == ICAL_TODO){
 		if (has (o, VCDueProp)){
 			ical->dtend = time_from_isodate (str_val (vo));
 			free (the_str);
-		} 
+		}
 	}
-	
+
 	/* dcreated */
 	if (has (o, VCDCreatedProp)){
 		ical->created = time_from_isodate (str_val (vo));
 		free (the_str);
 	}
-	
+
 	/* completed */
 	if (has (o, VCCompletedProp)){
 		ical->completed = time_from_isodate (str_val (vo));
 		free (the_str);
 	}
-	
+
 	/* last_mod */
 	if (has (o, VCLastModifiedProp)){
 		ical->last_mod = time_from_isodate (str_val (vo));
@@ -652,7 +658,7 @@ ical_object_create_from_vobject (VObject *o, const char *object_name)
 		ical->comment = g_strdup (str_val (vo));
 		free (the_str);
 	}
-	
+
 	/* summary */
 	if (has (o, VCSummaryProp)){
 		ical->summary = g_strdup (str_val (vo));
@@ -678,19 +684,19 @@ ical_object_create_from_vobject (VObject *o, const char *object_name)
 		ical->categories = set_list (str_val (vo));
 		free (the_str);
 	}
-	
+
 	/* resources */
 	if (has (o, VCResourcesProp)){
 		ical->resources = set_list (str_val (vo));
 		free (the_str);
 	}
-	
+
 	/* priority */
 	if (has (o, VCPriorityProp)){
 		ical->priority = atoi (str_val (vo));
 		free (the_str);
 	}
-	
+
 	/* tranparency */
 	if (has (o, VCTranspProp)){
 		ical->transp = atoi (str_val (vo)) ? ICAL_TRANSPARENT : ICAL_OPAQUE;
@@ -702,13 +708,13 @@ ical_object_create_from_vobject (VObject *o, const char *object_name)
 		ical->organizer = g_strdup (str_val (vo));
 		free (the_str);
 	}
-					   
+
 	/* related */
 	if (has (o, VCRelatedToProp)){
 		ical->related = set_list (str_val (vo));
 		free (the_str);
 	}
-	
+
 	/* attach */
 	initPropIterator (&i, o);
 	while (moreIteration (&i)){
@@ -724,7 +730,7 @@ ical_object_create_from_vobject (VObject *o, const char *object_name)
 		ical->url = g_strdup (str_val (vo));
 		free (the_str);
 	}
-	
+
 	/* dalarm */
 	ical->dalarm.type = ALARM_DISPLAY;
 	ical->dalarm.enabled = 0;
@@ -734,7 +740,7 @@ ical_object_create_from_vobject (VObject *o, const char *object_name)
 			free (the_str);
 		}
 	}
-	
+
 	/* aalarm */
 	ical->aalarm.type = ALARM_AUDIO;
 	ical->aalarm.enabled = 0;
@@ -770,7 +776,7 @@ ical_object_create_from_vobject (VObject *o, const char *object_name)
 		if ((a = is_a_prop_of (vo, VCRunTimeProp))){
 			setup_alarm_at (ical, &ical->malarm, str_val (a), vo);
 			free (the_str);
-			
+
 			if ((a = is_a_prop_of (vo, VCEmailAddressProp))){
 				ical->malarm.data = g_strdup (str_val (a));
 				free (the_str);
@@ -802,7 +808,7 @@ ical_object_create_from_vobject (VObject *o, const char *object_name)
 		free (the_str);
 	} else
 		ical->pilot_status = ICAL_PILOT_SYNC_MOD;
-	
+
 	return ical;
 }
 
@@ -824,7 +830,7 @@ store_list (VObject *o, char *prop, GList *values)
 	GList *l;
 	int len;
 	char *result, *p;
-	
+
 	for (len = 0, l = values; l; l = l->next)
 		len += strlen (l->data) + 1;
 
@@ -832,7 +838,7 @@ store_list (VObject *o, char *prop, GList *values)
 
 	for (p = result, l = values; l; l = l->next) {
 		int len = strlen (l->data);
-		
+
 		strcpy (p, l->data);
 
 		if (l->next) {
@@ -880,7 +886,7 @@ save_alarm (VObject *o, CalendarAlarm *alarm, iCalObject *ical)
 	VObject *alarm_object;
 	struct tm tm;
 	time_t alarm_time;
-	
+
 	if (!alarm->enabled)
 		return NULL;
 	tm = *localtime (&ical->dtstart);
@@ -888,16 +894,16 @@ save_alarm (VObject *o, CalendarAlarm *alarm, iCalObject *ical)
 	case ALARM_MINUTES:
 		tm.tm_min -= alarm->count;
 		break;
-		
+
 	case ALARM_HOURS:
 		tm.tm_hour -= alarm->count;
 		break;
-		
+
 	case ALARM_DAYS:
 		tm.tm_mday -= alarm->count;
 		break;
 	}
-	
+
 	alarm_time = mktime (&tm);
 	alarm_object = addProp (o, alarm_names [alarm->type]);
 	addPropValue (alarm_object, VCRunTimeProp, isodate_from_time_t (alarm_time));
@@ -913,7 +919,7 @@ save_alarm (VObject *o, CalendarAlarm *alarm, iCalObject *ical)
 		sprintf (buf, "%d", alarm->snooze_repeat);
 		addPropValue (alarm_object, VCRepeatCountProp, buf);
 	} else
-		addPropValue (alarm_object, VCRepeatCountProp, "");		
+		addPropValue (alarm_object, VCRepeatCountProp, "");
 	return alarm_object;
 }
 
@@ -922,7 +928,7 @@ ical_object_to_vobject (iCalObject *ical)
 {
 	VObject *o, *alarm, *s;
 	GList *l;
-	
+
 	if (ical->type == ICAL_EVENT)
 		o = newVObject (VCEventProp);
 	else
@@ -974,7 +980,7 @@ ical_object_to_vobject (iCalObject *ical)
 	} else {
 		addPropValue (o, VCSummaryProp, _("Appointment"));
 	}
-	
+
 	/* status */
 	addPropValue (o, VCStatusProp, ical->status);
 
@@ -998,7 +1004,7 @@ ical_object_to_vobject (iCalObject *ical)
 	/* Owenr/organizer */
 	if (ical->organizer)
 		addPropValue (o, VCOrgNameProp, ical->organizer);
-	
+
 	/* related */
 	if (ical->related)
 		store_list (o, VCRelatedToProp, ical->related);
@@ -1015,12 +1021,12 @@ ical_object_to_vobject (iCalObject *ical)
 		char result [256];
 		char buffer [80];
 		int i;
-		
+
 		sprintf (result, "%s%d ", recur_type_name [ical->recur->type], ical->recur->interval);
 		switch (ical->recur->type){
 		case RECUR_DAILY:
 			break;
-			
+
 		case RECUR_WEEKLY:
 			for (i = 0; i < 7; i++){
 				if (ical->recur->weekday & (1 << i)){
@@ -1029,27 +1035,27 @@ ical_object_to_vobject (iCalObject *ical)
 				}
 			}
 			break;
-			
+
 		case RECUR_MONTHLY_BY_POS: {
 			int nega = ical->recur->u.month_pos < 0;
-				
+
 			sprintf (buffer, "%d%s ", nega ? -ical->recur->u.month_pos : ical->recur->u.month_pos,
 				 nega ? "-" : "+");
 			strcat (result, buffer);
 			/* the gui is set up for a single day, not a set here in this case */
-			sprintf (buffer, "%s ", recur_day_list [ical->recur->weekday]); 
+			sprintf (buffer, "%s ", recur_day_list [ical->recur->weekday]);
 			strcat (result, buffer);
 		}
 		break;
-			
+
 		case RECUR_MONTHLY_BY_DAY:
 			sprintf (buffer, "%d ", ical->recur->u.month_pos);
 			strcat (result, buffer);
 			break;
-			
+
 		case RECUR_YEARLY_BY_MONTH:
 			break;
-			
+
 		case RECUR_YEARLY_BY_DAY:
 			break;
 		}
@@ -1060,10 +1066,10 @@ ical_object_to_vobject (iCalObject *ical)
 		strcat (result, buffer);
 		addPropValue (o, VCRRuleProp, result);
 	}
-	
+
 	save_alarm (o, &ical->aalarm, ical);
 	save_alarm (o, &ical->dalarm, ical);
-	
+
 	if ((alarm = save_alarm (o, &ical->palarm, ical)))
 		addPropValue (alarm, VCProcedureNameProp, ical->palarm.data);
 	if ((alarm = save_alarm (o, &ical->malarm, ical)))
@@ -1072,13 +1078,13 @@ ical_object_to_vobject (iCalObject *ical)
 	/* Pilot */
 	{
 		char buffer [20];
-		
+
 		sprintf (buffer, "%d", ical->pilot_id);
 		addPropValue (o, XPilotIdProp, buffer);
 		sprintf (buffer, "%d", ical->pilot_status);
 		addPropValue (o, XPilotStatusProp, buffer);
 	}
-	
+
 	return o;
 }
 
@@ -1087,7 +1093,7 @@ ical_foreach (GList *events, calendarfn fn, void *closure)
 {
 	for (; events; events = events->next){
 		iCalObject *ical = events->data;
-		
+
 		(*fn) (ical, ical->dtstart, ical->dtend, closure);
 	}
 }
@@ -1096,10 +1102,10 @@ static int
 is_date_in_list (GList *list, struct tm *date)
 {
 	struct tm tm;
-	
+
 	for (; list; list = list->next){
 		time_t *timep = list->data;
-		
+
 		tm = *localtime (timep);
 		if (date->tm_mday == tm.tm_mday &&
 		    date->tm_mon  == tm.tm_mon &&
@@ -1141,7 +1147,7 @@ generate (iCalObject *ico, time_t reference, calendarfn cb, void *closure)
 
 	if (ico->exdate && is_date_in_list (ico->exdate, &dt_start))
 		return 1;
-	
+
 	e_t = mktime (&dt_end);
 
 	if ((s_t == -1) || (e_t == -1)) {
@@ -1230,7 +1236,7 @@ ical_object_generate_events (iCalObject *ico, time_t start, time_t end, calendar
 		} while ((current < end) || (end == 0));
 
 		break;
-		
+
 	case RECUR_WEEKLY:
 		do {
 			struct tm tm;
@@ -1299,7 +1305,7 @@ ical_object_generate_events (iCalObject *ico, time_t start, time_t end, calendar
 				current = mktime (&tm);
 				continue;
 			}
-			
+
 			switch( tm.tm_mon )
 			{
 			case 3:
@@ -1316,11 +1322,11 @@ ical_object_generate_events (iCalObject *ico, time_t start, time_t end, calendar
 				break;
 			case 1:
 				if( ((tm.tm_year+1900)%4) == 0
-					&& ((tm.tm_year+1900)%400) != 100 
-					&& ((tm.tm_year+1900)%400) != 200 
+					&& ((tm.tm_year+1900)%400) != 100
+					&& ((tm.tm_year+1900)%400) != 200
 					&& ((tm.tm_year+1900)%400) != 300 )
 				{
-					
+
 					if( tm.tm_mday > 29 )
 					{
 						tm.tm_mday = 1;
@@ -1341,7 +1347,7 @@ ical_object_generate_events (iCalObject *ico, time_t start, time_t end, calendar
 				}
 				break;
 			}
-			
+
 			t = mktime (&tm);
 
 			if (time_in_range (t, start, end) && recur_in_range (current, ico->recur))
@@ -1351,7 +1357,7 @@ ical_object_generate_events (iCalObject *ico, time_t start, time_t end, calendar
 			/* Advance by the appropriate number of months */
 
 			current = mktime (&tm);
-			
+
 			tm.tm_mday = 1;
 			tm.tm_mon += ico->recur->interval;
 			current = mktime (&tm);
@@ -1392,7 +1398,7 @@ ical_object_generate_events (iCalObject *ico, time_t start, time_t end, calendar
 		} while (current < end || (end == 0));
 
 		break;
-		
+
 	case RECUR_YEARLY_BY_MONTH:
 	case RECUR_YEARLY_BY_DAY:
 		do {
@@ -1466,7 +1472,7 @@ ical_object_new_from_string (const char *vcal_string)
 	VObject *cal, *event;
 	VObjectIterator i;
 	const char *object_name;
-	
+
 	cal = Parse_MIME (vcal_string, strlen (vcal_string));
 
 	initPropIterator (&i, cal);
@@ -1475,7 +1481,7 @@ ical_object_new_from_string (const char *vcal_string)
 		event = nextVObject (&i);
 
 		object_name = vObjectName (event);
-		
+
 		if (strcmp (object_name, VCEventProp) == 0){
 			ical = ical_object_create_from_vobject (event, object_name);
 			break;
@@ -1488,3 +1494,74 @@ ical_object_new_from_string (const char *vcal_string)
 	return ical;
 }
 
+/**
+ * ical_object_find_in_string:
+ * @uid: Unique identifier of the sought object.
+ * @vcalobj: String representation of a complete calendar object.
+ * @ico: The resulting #iCalObject is stored here.
+ *
+ * Parses a complete vCalendar object string and tries to find the calendar
+ * object that matches the specified @uid.  If found, it stores the resulting
+ * #iCalObject in the @ico parameter.
+ *
+ * Return value: A result code depending on whether the parse and search were
+ * successful.
+ **/
+CalObjFindStatus
+ical_object_find_in_string (const char *uid, const char *vcalobj, iCalObject **ico)
+{
+	VObject *vcal;
+	VObjectIterator i;
+	CalObjFindStatus status;
+
+	g_return_val_if_fail (uid != NULL, CAL_OBJ_FIND_SYNTAX_ERROR);
+	g_return_val_if_fail (vcalobj != NULL, CAL_OBJ_FIND_SYNTAX_ERROR);
+	g_return_val_if_fail (ico != NULL, CAL_OBJ_FIND_SYNTAX_ERROR);
+
+	*ico = NULL;
+	status = CAL_OBJ_FIND_NOT_FOUND;
+
+	vcal = Parse_MIME (vcalobj, strlen (vcalobj));
+
+	if (!vcal)
+		return CAL_OBJ_FIND_SYNTAX_ERROR;
+
+	initPropIterator (&i, vcal);
+
+	while (moreIteration (&i)) {
+		VObject *vobj;
+		VObject *uid_prop;
+		char *the_str;
+
+		vobj = nextVObject (&i);
+
+		uid_prop = isAPropertyOf (vobj, VCUniqueStringProp);
+		if (!uid_prop)
+			continue;
+
+		/* str_val() sets the_str to the string representation of the
+		 * property.
+		 */
+		str_val (uid_prop);
+
+		if (strcmp (the_str, uid) == 0) {
+			const char *object_name;
+
+			object_name = vObjectName (vobj);
+			*ico = ical_object_create_from_vobject (vobj, object_name);
+
+			if (*ico)
+				status = CAL_OBJ_FIND_SUCCESS;
+		}
+
+		free (the_str);
+
+		if (status == CAL_OBJ_FIND_SUCCESS)
+			break;
+	}
+
+	cleanVObject (vcal);
+	cleanStrTbl ();
+
+	return status;
+}
diff --git a/calendar/cal-util/calobj.h b/calendar/cal-util/calobj.h
index fbc92a41c5..dabbc36c2d 100644
--- a/calendar/cal-util/calobj.h
+++ b/calendar/cal-util/calobj.h
@@ -201,6 +201,15 @@ void        ical_object_add_exdate          (iCalObject *o, time_t t);
 /* Computes the enddate field of the recurrence based on the duration */
 void        ical_object_compute_end         (iCalObject *ico);
 
+typedef enum {
+	CAL_OBJ_FIND_SUCCESS,
+	CAL_OBJ_FIND_SYNTAX_ERROR,
+	CAL_OBJ_FIND_NOT_FOUND
+} CalObjFindStatus;
+
+CalObjFindStatus ical_object_find_in_string (const char *uid, const char *vcalobj, iCalObject **ico);
+
+
 /* Returns the first toggled day in a weekday mask -- we do this because we do not support multiple
  * days on a monthly-by-pos recurrence.  If no days are toggled, it returns -1.
  */