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weather: Update on 00:00

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This commit is contained in:
Florian Brosch
2017-12-11 21:38:08 -02:00
committed by Georges Basile Stavracas Neto
parent 24d9e0c390
commit 1a98df6524
1 changed files with 88 additions and 1 deletions
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src/gcal-weather-service.c
+88 -1
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@@ -47,6 +47,7 @@ typedef struct
* @check_interval_new: Amount of seconds to wait before fetching weather infos.
* @check_interval_renew: Amount of seconds to wait before re-fetching weather information.
* @duration_timer Timer used to request weather report updates.
* @midnight_timer Timer used to update weather reports at midnight.
* @network_changed_sid "network-changed" signal ID.
* @location_service: Used to monitor location changes.
* Initialized by gcal_weather_service_run(),
@@ -82,6 +83,7 @@ struct _GcalWeatherService
guint check_interval_new;
guint check_interval_renew;
GcalTimer *duration_timer;
GcalTimer *midnight_timer;
/* network monitoring */
gulong network_changed_sid;
@@ -128,6 +130,8 @@ G_DEFINE_TYPE (GcalWeatherService, gcal_weather_service, G_TYPE_OBJECT)
/* Timer Helpers: */
static void update_timeout_interval (GcalWeatherService *self);
static void schedule_midnight (GcalWeatherService *self);
static void start_timer (GcalWeatherService *self);
static void stop_timer (GcalWeatherService *self);
@@ -192,6 +196,9 @@ static gint get_icon_name_sortkey (const gchar
static void on_duration_timer_timeout (GcalTimer *timer,
GcalWeatherService *self);
static void on_midnight_timer_timeout (GcalTimer *timer,
GcalWeatherService *self);
static gboolean get_time_day_start (GcalWeatherService *self,
GDate *ret_date,
gint64 *ret_unix,
@@ -226,6 +233,9 @@ gcal_weather_service_finalize (GObject *object)
gcal_timer_free (self->duration_timer);
self->duration_timer = NULL;
gcal_timer_free (self->midnight_timer);
self->midnight_timer = NULL;
if (self->time_zone != NULL)
{
g_time_zone_unref (self->time_zone);
@@ -426,6 +436,8 @@ gcal_weather_service_init (GcalWeatherService *self)
self->duration_timer = gcal_timer_new (GCAL_WEATHER_CHECK_INTERVAL_NEW_DFLT);
gcal_timer_set_callback (self->duration_timer, (GCalTimerFunc) on_duration_timer_timeout, self, NULL);
self->midnight_timer = gcal_timer_new (24*60*60);
gcal_timer_set_callback (self->midnight_timer, (GCalTimerFunc) on_midnight_timer_timeout, self, NULL);
self->time_zone = NULL;
self->check_interval_new = GCAL_WEATHER_CHECK_INTERVAL_NEW_DFLT;
self->check_interval_renew = GCAL_WEATHER_CHECK_INTERVAL_RENEW_DFLT;
@@ -1305,6 +1317,12 @@ on_gweather_update (GWeatherInfo *info,
/* update_timeout_interval:
* @self: The #GcalWeatherService instance.
*
* Selects the right duration timer timeout based
* on locally-stored weather information.
*/
static void
update_timeout_interval (GcalWeatherService *self)
{
@@ -1322,6 +1340,46 @@ update_timeout_interval (GcalWeatherService *self)
/* schedule_midnight:
* @self: The #GcalWeatherService instance.
*
* Sets the midnight timer timeout to midnight.
* The timer needs to be reset when it
* emits.
*/
static void
schedule_midnight (GcalWeatherService *self)
{
g_autoptr (GTimeZone) zone = NULL;
g_autoptr (GDateTime) now = NULL;
g_autoptr (GDateTime) tom = NULL;
g_autoptr (GDateTime) mid = NULL;
gint64 real_now;
gint64 real_mid;
g_return_if_fail (GCAL_IS_WEATHER_SERVICE (self));
zone = (self->time_zone == NULL)
? g_time_zone_new_local ()
: g_time_zone_ref (self->time_zone);
now = g_date_time_new_now (zone);
tom = g_date_time_add_days (now, 1);
mid = g_date_time_new (zone,
g_date_time_get_year (tom),
g_date_time_get_month (tom),
g_date_time_get_day_of_month (tom),
0, 0, 0);
real_mid = g_date_time_to_unix (mid);
real_now = g_date_time_to_unix (now);
gcal_timer_set_default_duration (self->midnight_timer,
real_mid - real_now);
}
/* start_timer:
* @self: The #GcalWeatherService instance.
*
@@ -1339,6 +1397,9 @@ start_timer (GcalWeatherService *self)
{
update_timeout_interval (self);
gcal_timer_start (self->duration_timer);
schedule_midnight (self);
gcal_timer_start (self->duration_timer);
}
}
@@ -1355,6 +1416,7 @@ stop_timer (GcalWeatherService *self)
g_return_if_fail (GCAL_IS_WEATHER_SERVICE (self));
gcal_timer_stop (self->duration_timer);
gcal_timer_stop (self->midnight_timer);
}
@@ -1437,7 +1499,6 @@ gcal_weather_service_set_check_interval_renew (GcalWeatherService *self,
/* on_duration_timer_timeout
* @self: A #GcalWeatherService.
*
@@ -1456,6 +1517,29 @@ on_duration_timer_timeout (GcalTimer *timer,
/* on_midnight_timer_timeout
* @self: A #GcalWeatherService.
*
* Handles scheduled weather report updates.
*/
static void
on_midnight_timer_timeout (GcalTimer *timer,
GcalWeatherService *self)
{
g_return_if_fail (timer != NULL);
g_return_if_fail (GCAL_IS_WEATHER_SERVICE (self));
if (self->gweather_info != NULL)
gweather_info_update (self->gweather_info);
if (gcal_timer_is_running (self->duration_timer))
gcal_timer_reset (self->duration_timer);
schedule_midnight (self);
}
/*************
* < public >
*************/
@@ -1650,6 +1734,9 @@ gcal_weather_service_set_time_zone (GcalWeatherService *self,
/* make sure we provide correct weather infos */
gweather_info_update (self->gweather_info);
/* make sure midnight is timed correctly: */
schedule_midnight (self);
g_object_notify ((GObject*) self, "time-zone");
}
}