static void
location_changed_cb (CcTimezoneMap *map,
TzLocation *location,
CcDateTimePanel *self)
{
CcDateTimePanelPrivate *priv = self->priv;
GtkWidget *region_combo, *city_combo;
g_debug ("location changed to %s/%s", location->country, location->zone);
self->priv->current_location = location;
/* Update the combo boxes */
region_combo = W("region_combobox");
city_combo = W("city_combobox");
g_signal_handlers_block_by_func (region_combo, region_changed_cb, self);
g_signal_handlers_block_by_func (city_combo, city_changed_cb, self);
update_timezone (self);
g_signal_handlers_unblock_by_func (region_combo, region_changed_cb, self);
g_signal_handlers_unblock_by_func (city_combo, city_changed_cb, self);
queue_set_timezone (self);
}
static void
on_tz_changed (GFileMonitor *monitor,
GFile *file,
GFile *other_file,
GFileMonitorEvent *event,
gpointer user_data)
{
g_debug ("Updating clock because timezone changed");
update_timezone (user_data);
}
static void
on_clock_changed (GnomeWallClock *clock,
GParamSpec *pspec,
CcDateTimePanel *panel)
{
CcDateTimePanelPrivate *priv = panel->priv;
g_date_time_unref (priv->date);
priv->date = g_date_time_new_now_local ();
update_time (panel);
update_timezone (panel);
}
static void
get_initial_timezone (CcDateTimePanel *self)
{
const gchar *timezone;
timezone = timedate1_get_timezone (self->priv->dtm);
if (timezone == NULL ||
!cc_timezone_map_set_timezone (CC_TIMEZONE_MAP (self->priv->map), timezone))
{
g_warning ("Timezone '%s' is unhandled, setting %s as default", timezone ? timezone : "(null)", DEFAULT_TZ);
cc_timezone_map_set_timezone (CC_TIMEZONE_MAP (self->priv->map), DEFAULT_TZ);
}
self->priv->current_location = cc_timezone_map_get_location (CC_TIMEZONE_MAP (self->priv->map));
update_timezone (self);
}
static void
get_timezone_cb (GObject *source,
GAsyncResult *res,
gpointer user_data)
{
CcDateTimePanel *self = user_data;
GtkWidget *widget;
gchar *timezone;
GError *error;
error = NULL;
if (!date_time_mechanism_call_get_timezone_finish (self->priv->dtm, &timezone, res, &error))
{
g_warning ("Could not get current timezone: %s", error->message);
g_error_free (error);
}
else
{
if (!cc_timezone_map_set_timezone (CC_TIMEZONE_MAP (self->priv->map), timezone))
{
g_warning ("Timezone '%s' is unhandled, setting %s as default", timezone, DEFAULT_TZ);
cc_timezone_map_set_timezone (CC_TIMEZONE_MAP (self->priv->map), DEFAULT_TZ);
}
self->priv->current_location = cc_timezone_map_get_location (CC_TIMEZONE_MAP (self->priv->map));
update_timezone (self);
}
/* now that the initial state is loaded set connect the signals */
widget = (GtkWidget*) gtk_builder_get_object (self->priv->builder,
"region_combobox");
g_signal_connect (widget, "changed", G_CALLBACK (region_changed_cb), self);
widget = (GtkWidget*) gtk_builder_get_object (self->priv->builder,
"city_combobox");
g_signal_connect (widget, "changed", G_CALLBACK (city_changed_cb), self);
g_signal_connect (self->priv->map, "location-changed",
G_CALLBACK (location_changed_cb), self);
g_free (timezone);
}
static void
location_changed_cb (CcTimezoneMap *map,
TzLocation *location,
CcDateTimePanel *self)
{
CcDateTimePanelPrivate *priv = self->priv;
GDateTime *old_date;
GTimeZone *timezone;
g_debug ("location changed to %s/%s", location->country, location->zone);
priv->current_location = location;
old_date = priv->date;
timezone = g_time_zone_new (location->zone);
priv->date = g_date_time_to_timezone (old_date, timezone);
g_time_zone_unref (timezone);
g_date_time_unref (old_date);
update_timezone (self);
queue_set_timezone (self);
}
