convert an icaltimetype to a tm (tm_to_icaltimetype): vice versa

2001-10-23  JP Rosevear  <jpr@ximian.com>

	* cal-util/timeutil.c (icaltimetype_to_tm): convert an
	icaltimetype to a tm
	(tm_to_icaltimetype): vice versa

	* cal-util/timeutil.h: new protos

	* conduits/calendar/calendar-conduit.c: replace all mktime and
	localtime calls (except for debugging calls)

	* conduits/todo/todo-conduit.c: ditto
	(comp_from_remote_record): make sure the completed time is in UTC

svn path=/trunk/; revision=13946

2 files changed, 38 insertions, 42 deletions

diff --git a/calendar/conduits/calendar/calendar-conduit.c b/calendar/conduits/calendar/calendar-conduit.c
index b9f19489e7..a985ca0e35 100644
--- a/calendar/conduits/calendar/calendar-conduit.c
+++ b/calendar/conduits/calendar/calendar-conduit.c
@@ -507,9 +507,9 @@ local_record_from_comp (ECalLocalRecord *local, CalComponent *comp, ECalConduitC
 	CalComponentText summary;
 	GSList *d_list = NULL, *edl = NULL, *l;
 	CalComponentText *description;
-	CalComponentDateTime dt_start, dt_end, dt;
+	CalComponentDateTime dt_start, dt_end;
 	CalComponentClassification classif;
-	time_t dt_time;
+	icaltimezone *default_tz = get_default_timezone ();
 	int i;
 	
 	g_return_if_fail (local != NULL);
@@ -561,18 +561,20 @@ local_record_from_comp (ECalLocalRecord *local, CalComponent *comp, ECalConduitC
 	cal_component_get_dtstart (comp, &dt_start);
 	cal_component_get_dtend (comp, &dt_end);
 	if (dt_start.value) {
-		dt_time = icaltime_as_timet_with_zone (*dt_start.value, 
-						       get_timezone (ctxt->client, dt_start.tzid));
-		local->appt->begin = *localtime (&dt_time);
+		icaltimezone_convert_time (dt_start.value, 
+					   get_timezone (ctxt->client, dt_start.tzid),
+					   default_tz);
+		local->appt->begin = icaltimetype_to_tm (dt_start.value);
 	}
 	
 	if (dt_start.value && dt_end.value) {
 		if (is_all_day (ctxt->client, &dt_start, &dt_end)) {
 			local->appt->event = 1;
 		} else {
-			dt_time = icaltime_as_timet_with_zone (*dt_end.value, 
-							       get_timezone (ctxt->client, dt_end.tzid));
-			local->appt->end = *localtime (&dt_time);
+			icaltimezone_convert_time (dt_end.value, 
+						   get_timezone (ctxt->client, dt_end.tzid),
+						   default_tz);
+			local->appt->end = icaltimetype_to_tm (dt_end.value);
 			local->appt->event = 0;
 		}
 	} else {
@@ -647,8 +649,10 @@ local_record_from_comp (ECalLocalRecord *local, CalComponent *comp, ECalConduitC
 			local->appt->repeatForever = 1;
 		} else {
 			local->appt->repeatForever = 0;
-			dt_time = icaltime_as_timet_with_zone (recur->until, get_timezone (ctxt->client, dt.tzid));
-			local->appt->repeatEnd = *localtime (&dt_time);
+			icaltimezone_convert_time (&recur->until, 
+						   icaltimezone_get_utc_timezone (),
+						   default_tz);
+			local->appt->repeatEnd = icaltimetype_to_tm (&recur->until);
 		}
 		
 		cal_component_free_recur_list (list);
@@ -661,14 +665,10 @@ local_record_from_comp (ECalLocalRecord *local, CalComponent *comp, ECalConduitC
 	for (l = edl, i = 0; l != NULL; l = l->next, i++) {
 		CalComponentDateTime *dt = l->data;
 
-		if (dt->value->is_date) {
-			local->appt->exception[i].tm_mday = dt->value->day;
-			local->appt->exception[i].tm_mon = dt->value->month - 1;
-			local->appt->exception[i].tm_year = dt->value->year - 1900;
-		} else {
-			dt_time = icaltime_as_timet_with_zone (*dt->value, get_timezone (ctxt->client, dt->tzid));
-			local->appt->exception[i] = *localtime (&dt_time);
-		}		
+		icaltimezone_convert_time (dt->value, 
+					   icaltimezone_get_utc_timezone (),
+					   default_tz);
+		*local->appt->exception = icaltimetype_to_tm (dt->value);
 	}
 	cal_component_free_exdate_list (edl);
 	
@@ -758,20 +758,18 @@ comp_from_remote_record (GnomePilotConduitSyncAbs *conduit,
 	} 
 
 	if (!is_empty_time (appt.begin)) {
-		it = icaltime_from_timet_with_zone (mktime (&appt.begin), FALSE, timezone);
+		it = tm_to_icaltimetype (&appt.begin, FALSE);
 		dt.value = ⁢
 		cal_component_set_dtstart (comp, &dt);
 	}
 
 	if (appt.event) {
-		time_t t = mktime (&appt.begin);
-		
-		t = time_day_end_with_zone (t, timezone);
-		it = icaltime_from_timet_with_zone (t, FALSE, timezone);
+		it = tm_to_icaltimetype (&appt.begin, FALSE);
+		icaltime_adjust (&it, 1, 0, 0, 0);
 		dt.value = ⁢
 		cal_component_set_dtend (comp, &dt);
 	} else if (!is_empty_time (appt.end)) {
-		it = icaltime_from_timet_with_zone (mktime (&appt.end), FALSE, timezone);
+		it = tm_to_icaltimetype (&appt.end, FALSE);
 		dt.value = ⁢
 		cal_component_set_dtend (comp, &dt);
 	}
@@ -833,8 +831,7 @@ comp_from_remote_record (GnomePilotConduitSyncAbs *conduit,
 		recur.week_start = get_ical_day (appt.repeatWeekstart);
 
 		if (!appt.repeatForever) {
-			time_t t = mktime (&appt.repeatEnd);
-			recur.until = icaltime_from_timet_with_zone (t, FALSE, timezone);
+			recur.until = tm_to_icaltimetype (&appt.repeatEnd, TRUE);
 		}
 
 		list = g_slist_append (list, &recur);
@@ -853,16 +850,9 @@ comp_from_remote_record (GnomePilotConduitSyncAbs *conduit,
 		dt->tzid = NULL;		
 		
 		ex = appt.exception[i];
-		*dt->value = icaltime_from_timet_with_zone (mktime (&ex), TRUE, timezone);
+		*dt->value = tm_to_icaltimetype (&ex, TRUE);
 		
 		edl = g_slist_prepend (edl, dt);
-		
-		INFO ("%d %d %d %d %d %d %d %d %d",
-		      ex.tm_sec, ex.tm_min,
-		      ex.tm_hour, ex.tm_mday,
-		      ex.tm_mon, ex.tm_year,
-		      ex.tm_wday, ex.tm_yday,
-		      ex.tm_isdst);		
 	}
 	cal_component_set_exdate_list (comp, edl);
 	cal_component_free_exdate_list (edl);
diff --git a/calendar/conduits/todo/todo-conduit.c b/calendar/conduits/todo/todo-conduit.c
index ca59b04bd6..ed039b10b7 100644
--- a/calendar/conduits/todo/todo-conduit.c
+++ b/calendar/conduits/todo/todo-conduit.c
@@ -364,9 +364,9 @@ local_record_from_comp (EToDoLocalRecord *local, CalComponent *comp, EToDoCondui
 	GSList *d_list = NULL;
 	CalComponentText *description;
 	CalComponentDateTime due;
-	time_t due_time;
 	CalComponentClassification classif;
-
+	icaltimezone *default_tz = get_default_timezone ();
+	
 	LOG ("local_record_from_comp\n");
 
 	g_return_if_fail (local != NULL);
@@ -417,9 +417,10 @@ local_record_from_comp (EToDoLocalRecord *local, CalComponent *comp, EToDoCondui
 
 	cal_component_get_due (comp, &due);	
 	if (due.value) {
-		due_time = icaltime_as_timet_with_zone (*due.value, get_timezone (ctxt->client, due.tzid));
-		
-		local->todo->due = *localtime (&due_time);
+		icaltimezone_convert_time (due.value,
+					   get_timezone (ctxt->client, due.tzid),
+					   default_tz);
+		local->todo->due = icaltimetype_to_tm (due.value);
 		local->todo->indefinite = 0;
 	} else {
 		local->todo->indefinite = 1;
@@ -493,10 +494,10 @@ comp_from_remote_record (GnomePilotConduitSyncAbs *conduit,
 {
 	CalComponent *comp;
 	struct ToDo todo;
-	struct icaltimetype now = icaltime_from_timet_with_zone (time (NULL), FALSE, timezone);
 	CalComponentText summary = {NULL, NULL};
 	CalComponentDateTime dt = {NULL, icaltimezone_get_tzid (timezone)};
-	struct icaltimetype due;
+	struct icaltimetype due, now;
+	icaltimezone *utc_zone;
 	int priority;
 	char *txt;
 	
@@ -505,6 +506,10 @@ comp_from_remote_record (GnomePilotConduitSyncAbs *conduit,
 	memset (&todo, 0, sizeof (struct ToDo));
 	unpack_ToDo (&todo, remote->record, remote->length);
 
+	utc_zone = icaltimezone_get_utc_timezone ();
+	now = icaltime_from_timet_with_zone (time (NULL), FALSE, 
+					     utc_zone);
+
 	if (in_comp == NULL) {
 		comp = cal_component_new ();
 		cal_component_set_new_vtype (comp, CAL_COMPONENT_TODO);
@@ -537,12 +542,13 @@ comp_from_remote_record (GnomePilotConduitSyncAbs *conduit,
 
 	if (todo.complete) {
 		int percent = 100;
+
 		cal_component_set_completed (comp, &now);
 		cal_component_set_percent (comp, &percent);
 	}
 
 	if (!is_empty_time (todo.due)) {
-		due = icaltime_from_timet_with_zone (mktime (&todo.due), FALSE, timezone);
+		due = tm_to_icaltimetype (&todo.due, FALSE);
 		dt.value = &due;
 		cal_component_set_due (comp, &dt);
 	}