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authorDamon Chaplin <damon@ximian.com>2001-01-25 11:51:43 +0800
committerDamon Chaplin <damon@src.gnome.org>2001-01-25 11:51:43 +0800
commitbf64278f45cb952f9254a364beee6757f65bea3d (patch)
treef3de916635533b84ff8a2e83b3f51267447f52ad /calendar/gui
parent9e60ca1bb2c10e5f299714b1fde83d1d8da73a04 (diff)
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don't tag the calendar if no dates are shown.
2001-01-25 Damon Chaplin <damon@ximian.com> * gui/tag-calendar.c: don't tag the calendar if no dates are shown. (e_calendar_item_get_date_range() now returns FALSE in this case.) svn path=/trunk/; revision=7800
Diffstat (limited to 'calendar/gui')
-rw-r--r--calendar/gui/tag-calendar.c20
1 files changed, 14 insertions, 6 deletions
diff --git a/calendar/gui/tag-calendar.c b/calendar/gui/tag-calendar.c
index 1a45d7fa85..12cc264f1c 100644
--- a/calendar/gui/tag-calendar.c
+++ b/calendar/gui/tag-calendar.c
@@ -37,8 +37,9 @@ struct calendar_tag_closure {
/* Clears all the tags in a calendar and fills a closure structure with the
* necessary information for iterating over occurrences.
+ * Returns FALSE if the calendar has no dates shown.
*/
-static void
+static gboolean
prepare_tag (ECalendar *ecal, struct calendar_tag_closure *c)
{
gint start_year, start_month, start_day;
@@ -47,9 +48,11 @@ prepare_tag (ECalendar *ecal, struct calendar_tag_closure *c)
e_calendar_item_clear_marks (ecal->calitem);
- e_calendar_item_get_date_range (ecal->calitem,
- &start_year, &start_month, &start_day,
- &end_year, &end_month, &end_day);
+ if (!e_calendar_item_get_date_range (ecal->calitem,
+ &start_year, &start_month,
+ &start_day,
+ &end_year, &end_month, &end_day))
+ return FALSE;
start_tm.tm_year = start_year - 1900;
start_tm.tm_mon = start_month;
@@ -70,6 +73,8 @@ prepare_tag (ECalendar *ecal, struct calendar_tag_closure *c)
c->calitem = ecal->calitem;
c->start_time = mktime (&start_tm);
c->end_time = mktime (&end_tm);
+
+ return TRUE;
}
/* Marks the specified range in an ECalendar; called from cal_client_generate_instances() */
@@ -124,7 +129,8 @@ tag_calendar_by_client (ECalendar *ecal, CalClient *client)
if (cal_client_get_load_state (client) != CAL_CLIENT_LOAD_LOADED)
return;
- prepare_tag (ecal, &c);
+ if (!prepare_tag (ecal, &c))
+ return;
#if 0
g_print ("DateNavigator generating instances\n");
@@ -156,7 +162,9 @@ tag_calendar_by_comp (ECalendar *ecal, CalComponent *comp)
if (!GTK_WIDGET_VISIBLE (ecal))
return;
- prepare_tag (ecal, &c);
+ if (!prepare_tag (ecal, &c))
+ return;
+
#if 0
g_print ("DateNavigator generating instances\n");
#endif