diff options
author | Milan Crha <mcrha@redhat.com> | 2022-02-02 12:54:31 +0100 |
---|---|---|
committer | Georges Basile Stavracas Neto <georges.stavracas@gmail.com> | 2022-03-07 14:53:52 -0300 |
commit | be95d58cda074d5efaf5500158a3e276a2349ba5 (patch) | |
tree | 4053c203e1b6505880fc469ebe546e532d7802d3 | |
parent | 9520a2b5c1131207095da2685987c201a8ea5d19 (diff) | |
download | gnome-calendar-be95d58cda074d5efaf5500158a3e276a2349ba5.tar.gz |
event: Rework initialization process
While fixing timezone bugs, it was found that the calendar property needs
to be set before the component property. The component times may require
to have the calendar set, to be able to lookup the custom timezones in the
calendar, thus make sure the calendar is set before the component is set,
during the construction time.
Rework the initialization process so that setting the construct-only
component property merely takes a hold on the references; and the actual
setting up of the event happens during g_initable_init().
Closes https://gitlab.gnome.org/GNOME/gnome-calendar/-/issues/788
-rw-r--r-- | src/core/gcal-event.c | 67 |
1 files changed, 31 insertions, 36 deletions
diff --git a/src/core/gcal-event.c b/src/core/gcal-event.c index 717b4e23..4df6f542 100644 --- a/src/core/gcal-event.c +++ b/src/core/gcal-event.c @@ -103,9 +103,6 @@ struct _GcalEvent GcalCalendar *calendar; GcalRecurrence *recurrence; - - gboolean is_valid : 1; - GError *initialization_error; }; static void gcal_event_initable_iface_init (GInitableIface *iface); @@ -118,13 +115,13 @@ G_DEFINE_QUARK (GcalEvent, gcal_event_error); enum { PROP_0, PROP_ALL_DAY, + PROP_CALENDAR, PROP_COLOR, PROP_COMPONENT, PROP_DESCRIPTION, PROP_DATE_END, PROP_DATE_START, PROP_LOCATION, - PROP_CALENDAR, PROP_RANGE, PROP_SUMMARY, PROP_TIMEZONE, @@ -309,9 +306,9 @@ load_alarms (GcalEvent *self) g_slist_free_full (alarm_uids, g_free); } -static void -gcal_event_set_component_internal (GcalEvent *self, - ECalComponent *component) +static gboolean +setup_component (GcalEvent *self, + GError **error) { g_autoptr (GTimeZone) zone_start = NULL; g_autoptr (GTimeZone) zone_end = NULL; @@ -324,12 +321,10 @@ gcal_event_set_component_internal (GcalEvent *self, gboolean start_is_all_day, end_is_all_day; gchar *description, *location; - g_assert (self->component == NULL); - - self->component = e_cal_component_clone (component); + g_assert (self->component != NULL); /* Setup start date */ - start = e_cal_component_get_dtstart (component); + start = e_cal_component_get_dtstart (self->component); /* * A NULL start date is invalid. We set something bogus to proceed, and make @@ -337,14 +332,15 @@ gcal_event_set_component_internal (GcalEvent *self, */ if (!start || !e_cal_component_datetime_get_value (start)) { - self->is_valid = FALSE; - g_set_error (&self->initialization_error, + g_set_error (error, GCAL_EVENT_ERROR, GCAL_EVENT_ERROR_INVALID_START_DATE, "Event '%s' has an invalid start date", gcal_event_get_uid (self)); e_cal_component_datetime_free (start); start = e_cal_component_datetime_new_take (i_cal_time_new_today (), NULL); + g_clear_pointer (&start, e_cal_component_datetime_free); + return FALSE; } GCAL_TRACE_MSG ("Retrieving start timezone"); @@ -365,7 +361,7 @@ gcal_event_set_component_internal (GcalEvent *self, g_clear_object (&date); /* Setup end date */ - end = e_cal_component_get_dtend (component); + end = e_cal_component_get_dtend (self->component); if (!end || !e_cal_component_datetime_get_value (end)) { @@ -395,35 +391,34 @@ gcal_event_set_component_internal (GcalEvent *self, } /* Summary */ - text = e_cal_component_get_summary (component); + text = e_cal_component_get_summary (self->component); if (text && e_cal_component_text_get_value (text)) gcal_event_set_summary (self, e_cal_component_text_get_value (text)); else gcal_event_set_summary (self, ""); /* Location */ - location = e_cal_component_get_location (component); + location = e_cal_component_get_location (self->component); gcal_event_set_location (self, location ? location : ""); /* Setup description */ - description = get_desc_from_component (component, "\n\n"); + description = get_desc_from_component (self->component, "\n\n"); gcal_event_set_description (self, description); /* Setup UID */ gcal_event_update_uid_internal (self); /* Set has-recurrence to check if the component has recurrence or not */ - self->has_recurrence = e_cal_component_has_recurrences(component); + self->has_recurrence = e_cal_component_has_recurrences(self->component); /* Load the recurrence-rules in GcalRecurrence struct */ - self->recurrence = gcal_recurrence_parse_recurrence_rules (component); + self->recurrence = gcal_recurrence_parse_recurrence_rules (self->component); /* Load and setup the alarms */ load_alarms (self); g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_HAS_RECURRENCE]); g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_RECURRENCE]); - g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_COMPONENT]); g_clear_pointer (&description, g_free); g_clear_pointer (&location, g_free); @@ -431,31 +426,32 @@ gcal_event_set_component_internal (GcalEvent *self, e_cal_component_text_free (text); e_cal_component_datetime_free (start); e_cal_component_datetime_free (end); + + return TRUE; +} + + +static void +gcal_event_set_component_internal (GcalEvent *self, + ECalComponent *component) +{ + g_assert (self->component == NULL); + self->component = e_cal_component_clone (component); + g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_COMPONENT]); } /* * GInitable iface implementation */ -G_LOCK_DEFINE_STATIC (init_lock); - static gboolean gcal_event_initable_init (GInitable *initable, GCancellable *cancellable, GError **error) { - GcalEvent *self; - - self = GCAL_EVENT (initable); - - G_LOCK (init_lock); + GcalEvent *self = GCAL_EVENT (initable); - if (!self->is_valid) - g_propagate_error (error, g_error_copy (self->initialization_error)); - - G_UNLOCK (init_lock); - - return self->is_valid; + return setup_component (self, error); } static void @@ -785,8 +781,6 @@ gcal_event_init (GcalEvent *self) /* Alarms */ self->alarms = g_hash_table_new_full (g_direct_hash, g_direct_equal, NULL, g_free); - - self->is_valid = TRUE; } /** @@ -1393,7 +1387,8 @@ gcal_event_set_calendar (GcalEvent *self, g_object_notify_by_pspec (G_OBJECT (self), properties[PROP_CALENDAR]); - gcal_event_update_uid_internal (self); + if (self->component != NULL) + gcal_event_update_uid_internal (self); } } |