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datetime: add a function to set the current location on CcTimezoneMap

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Add cc_timezone_map_set_timezone function to set the current location on
the map.
This commit is contained in:
Thomas Wood 2010-06-28 17:59:27 +01:00
parent 8174f22fe7
commit 5ed92c674e
2 changed files with 44 additions and 11 deletions
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53
panels/datetime/cc-timezone-map.c
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@ -400,6 +400,25 @@ sort_locations (TzLocation *a,
return 0;
}
static void
set_location (CcTimezoneMap *map,
TzLocation *location)
{
CcTimezoneMapPrivate *priv = map->priv;
TzInfo *info;
priv->location = location;
info = tz_info_from_location (priv->location);
priv->selected_offset = tz_location_get_utc_offset (priv->location)
/ (60.0*60.0) + ((info->daylight) ? -1.0 : 0.0);
g_signal_emit (map, signals[LOCATION_CHANGED], 0, priv->location);
tz_info_free (info);
}
static gboolean
button_press_event (GtkWidget *widget,
GdkEventButton *event)
@ -415,7 +434,6 @@ button_press_event (GtkWidget *widget,
gint width, height;
GList *distances = NULL;
GtkAllocation alloc;
TzInfo *info;
x = event->x;
y = event->y;
@ -467,18 +485,10 @@ button_press_event (GtkWidget *widget,
distances = g_list_sort (distances, (GCompareFunc) sort_locations);
priv->location = (TzLocation*) distances->data;
set_location (CC_TIMEZONE_MAP (widget), (TzLocation*) distances->data);
g_list_free (distances);
info = tz_info_from_location (priv->location);
priv->selected_offset = tz_location_get_utc_offset (priv->location)
/ (60.0*60.0) + ((info->daylight) ? -1.0 : 0.0);
g_signal_emit (widget, signals[LOCATION_CHANGED], 0, priv->location);
tz_info_free (info);
return TRUE;
}
@ -525,3 +535,24 @@ cc_timezone_map_new (void)
{
return g_object_new (CC_TYPE_TIMEZONE_MAP, NULL);
}
void
cc_timezone_map_set_timezone (CcTimezoneMap *map,
const gchar *timezone)
{
GPtrArray *locations;
guint i;
locations = tz_get_locations (map->priv->tzdb);
for (i = 0; i < locations->len; i++)
{
TzLocation *loc = locations->pdata[i];
if (!g_strcmp0 (loc->zone, timezone))
{
set_location (map, loc);
break;
}
}
}