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federated-calendar/src/gui/event-editor/gcal-schedule-section.c
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/* gcal-schedule-section.c
*
* Copyright 2020 Georges Basile Stavracas Neto <georges.stavracas@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* SPDX-License-Identifier: GPL-3.0-or-later
*/
#define G_LOG_DOMAIN "GcalScheduleSection"
#include "gcal-context.h"
#include "gcal-date-selector.h"
#include "gcal-date-chooser-row.h"
#include "gcal-date-time-chooser.h"
#include "gcal-debug.h"
#include "gcal-event.h"
#include "gcal-event-editor-section.h"
#include "gcal-event-schedule.h"
#include "gcal-recurrence.h"
#include "gcal-schedule-section.h"
#include "gcal-utils.h"
#include <glib/gi18n.h>
struct _GcalScheduleSection
{
GtkBox parent;
GcalEventSchedule *values;
AdwToggleGroup *schedule_type_toggle_group;
AdwPreferencesGroup *start_date_group;
GcalDateChooserRow *start_date_row;
AdwPreferencesGroup *end_date_group;
GcalDateChooserRow *end_date_row;
GcalDateTimeChooser *start_date_time_chooser;
GcalDateTimeChooser *end_date_time_chooser;
GtkWidget *number_of_occurrences_spin;
GtkWidget *repeat_combo;
GtkWidget *repeat_duration_combo;
GtkWidget *until_date_selector;
GcalContext *context;
GcalEvent *event;
GcalEventEditorFlags flags;
};
/* Desired state of the widgets, computed from GcalEventSchedule.
*
* There is some subtle logic to decide how to update the widgets based on how
* each of them causes the GcalEventSchedule to be modified. We encapsulate
* the desired state in this struct, so we can have tests for it.
*/
typedef struct
{
gboolean schedule_type_all_day;
gboolean date_widgets_visible;
gboolean date_time_widgets_visible;
GcalTimeFormat time_format;
/* Note that the displayed date/time may not correspond to the real data in the
* GcalEventSchedule. See the comment in widget_state_from_values().
*/
GDateTime *date_time_start;
GDateTime *date_time_end;
struct {
gboolean duration_combo_visible;
gboolean number_of_occurrences_visible;
gboolean until_date_visible;
GcalRecurrenceFrequency frequency;
GcalRecurrenceLimitType limit_type;
guint limit_count;
GDateTime *limit_until;
} recurrence;
} WidgetState;
static void widget_state_free (WidgetState *state);
G_DEFINE_AUTOPTR_CLEANUP_FUNC (WidgetState, widget_state_free);
static void gcal_event_editor_section_iface_init (GcalEventEditorSectionInterface *iface);
G_DEFINE_TYPE_WITH_CODE (GcalScheduleSection, gcal_schedule_section, GTK_TYPE_BOX,
G_IMPLEMENT_INTERFACE (GCAL_TYPE_EVENT_EDITOR_SECTION, gcal_event_editor_section_iface_init))
enum
{
PROP_0,
PROP_CONTEXT,
N_PROPS
};
static void on_start_date_changed_cb (GtkWidget *widget,
GParamSpec *pspec,
GcalScheduleSection *self);
static void on_end_date_changed_cb (GtkWidget *widget,
GParamSpec *pspec,
GcalScheduleSection *self);
static void on_start_date_time_changed_cb (GtkWidget *widget,
GParamSpec *pspec,
GcalScheduleSection *self);
static void on_end_date_time_changed_cb (GtkWidget *widget,
GParamSpec *pspec,
GcalScheduleSection *self);
static void on_schedule_type_changed_cb (GtkWidget *widget,
GParamSpec *pspec,
GcalScheduleSection *self);
static void on_number_of_occurrences_changed_cb (GcalScheduleSection *self);
static void on_until_date_changed_cb (GcalScheduleSection *self);
static WidgetState *
widget_state_from_values (const GcalEventSchedule *values)
{
WidgetState *state = g_new0 (WidgetState, 1);
state->schedule_type_all_day = values->curr.all_day;
state->date_widgets_visible = values->curr.all_day;
state->date_time_widgets_visible = !values->curr.all_day;
state->time_format = values->time_format;
if (values->curr.date_start && values->curr.date_end)
{
state->date_time_start = g_date_time_ref (values->curr.date_start);
if (values->curr.all_day)
{
/* While in iCalendar a single-day all-day event goes from $day to $day+1, we don't
* want to show the user a single-day all-day event as starting on Feb 1 and ending
* on Feb 2, for example.
*
* So, we maintain the "real" data in GcalEventSchedule with the $day+1 as iCalendar wants,
* but for display purposes, we subtract a day from the end date to show the expected thing to the
* user. When the widget changes, we add the day back - see gcal_schedule_values_set_end_date().
*
* See https://bugzilla.gnome.org/show_bug.cgi?id=769300 for the original bug about this.
*
* Keep in sync with gcal_schedule_values_set_end_date().
*/
state->date_time_end = g_date_time_add_days (values->curr.date_end, -1);
}
else
{
state->date_time_end = g_date_time_ref (values->curr.date_end);
}
}
else
{
/* The event editor can be instantiated but not shown yet, and we may get a
* notification that the time_format changed. In that case, the event will not be
* set yet, and so the dates will not be set either - hence the test above for
* date_start and date_end not being NULL. Handle that by setting NULL dates for
* the widgets.
*/
state->date_time_start = NULL;
state->date_time_end = NULL;
}
if (values->curr.recur && values->curr.recur->frequency != GCAL_RECURRENCE_NO_REPEAT)
{
state->recurrence.duration_combo_visible = TRUE;
state->recurrence.frequency = values->curr.recur->frequency;
state->recurrence.limit_type = values->curr.recur->limit_type;
switch (values->curr.recur->limit_type)
{
case GCAL_RECURRENCE_COUNT:
state->recurrence.limit_count = values->curr.recur->limit.count;
state->recurrence.number_of_occurrences_visible = TRUE;
break;
case GCAL_RECURRENCE_UNTIL:
state->recurrence.until_date_visible = TRUE;
state->recurrence.limit_until = g_date_time_ref (values->curr.recur->limit.until);
break;
case GCAL_RECURRENCE_FOREVER:
state->recurrence.limit_count = 0;
break;
default:
g_assert_not_reached ();
}
}
else
{
state->recurrence.duration_combo_visible = FALSE;
state->recurrence.number_of_occurrences_visible = FALSE;
state->recurrence.until_date_visible = FALSE;
state->recurrence.frequency = GCAL_RECURRENCE_NO_REPEAT;
state->recurrence.limit_type = GCAL_RECURRENCE_FOREVER;
state->recurrence.limit_count = 0;
state->recurrence.limit_until = NULL;
}
return state;
}
static void
widget_state_free (WidgetState *state)
{
g_date_time_unref (state->date_time_start);
g_date_time_unref (state->date_time_end);
if (state->recurrence.limit_until)
{
g_date_time_unref (state->recurrence.limit_until);
}
g_free (state);
}
/*
* Auxiliary methods
*/
static gboolean
all_day_selected (GcalScheduleSection *self)
{
const gchar *active = adw_toggle_group_get_active_name (self->schedule_type_toggle_group);
return g_strcmp0 (active, "all-day") == 0;
}
static void
block_date_signals (GcalScheduleSection *self)
{
g_signal_handlers_block_by_func (self->start_date_row, on_start_date_changed_cb, self);
g_signal_handlers_block_by_func (self->end_date_row, on_end_date_changed_cb, self);
g_signal_handlers_block_by_func (self->start_date_time_chooser, on_start_date_time_changed_cb, self);
g_signal_handlers_block_by_func (self->end_date_time_chooser, on_end_date_time_changed_cb, self);
}
static void
unblock_date_signals (GcalScheduleSection *self)
{
g_signal_handlers_unblock_by_func (self->end_date_time_chooser, on_end_date_time_changed_cb, self);
g_signal_handlers_unblock_by_func (self->start_date_time_chooser, on_start_date_time_changed_cb, self);
g_signal_handlers_unblock_by_func (self->end_date_row, on_end_date_changed_cb, self);
g_signal_handlers_unblock_by_func (self->start_date_row, on_start_date_changed_cb, self);
}
static void
remove_recurrence_properties (GcalEvent *event)
{
ECalComponent *comp;
comp = gcal_event_get_component (event);
e_cal_component_set_recurid (comp, NULL);
e_cal_component_set_rrules (comp, NULL);
e_cal_component_commit_sequence (comp);
}
static void
update_widgets (GcalScheduleSection *self,
WidgetState *state)
{
g_signal_handlers_block_by_func (self->schedule_type_toggle_group, on_schedule_type_changed_cb, self);
g_signal_handlers_block_by_func (self->number_of_occurrences_spin, on_number_of_occurrences_changed_cb, self);
g_signal_handlers_block_by_func (self->until_date_selector, on_until_date_changed_cb, self);
block_date_signals (self);
adw_toggle_group_set_active_name (self->schedule_type_toggle_group,
state->schedule_type_all_day ? "all-day" : "time-slot");
gtk_widget_set_visible (GTK_WIDGET (self->start_date_group), state->date_widgets_visible);
gtk_widget_set_visible (GTK_WIDGET (self->end_date_group), state->date_widgets_visible);
gtk_widget_set_visible (GTK_WIDGET (self->start_date_time_chooser), state->date_time_widgets_visible);
gtk_widget_set_visible (GTK_WIDGET (self->end_date_time_chooser), state->date_time_widgets_visible);
gcal_date_time_chooser_set_time_format (self->start_date_time_chooser, state->time_format);
gcal_date_time_chooser_set_time_format (self->end_date_time_chooser, state->time_format);
/* date */
if (state->date_time_start)
{
gcal_date_chooser_row_set_date (self->start_date_row, state->date_time_start);
gcal_date_time_chooser_set_date_time (self->start_date_time_chooser, state->date_time_start);
}
if (state->date_time_end)
{
gcal_date_chooser_row_set_date (self->end_date_row, state->date_time_end);
gcal_date_time_chooser_set_date_time (self->end_date_time_chooser, state->date_time_end);
}
/* Recurrences */
gtk_widget_set_visible (self->repeat_duration_combo, state->recurrence.duration_combo_visible);
adw_combo_row_set_selected (ADW_COMBO_ROW (self->repeat_combo), state->recurrence.frequency);
adw_combo_row_set_selected (ADW_COMBO_ROW (self->repeat_duration_combo), state->recurrence.limit_type);
gtk_widget_set_visible (self->until_date_selector, state->recurrence.until_date_visible);
if (state->recurrence.until_date_visible)
{
gcal_date_selector_set_date (GCAL_DATE_SELECTOR (self->until_date_selector), state->recurrence.limit_until);
}
gtk_widget_set_visible (self->number_of_occurrences_spin, state->recurrence.number_of_occurrences_visible);
if (state->recurrence.number_of_occurrences_visible)
{
g_print ("update widgets: limit_count = %u\n", state->recurrence.limit_count);
gtk_spin_button_set_value (GTK_SPIN_BUTTON (self->number_of_occurrences_spin), state->recurrence.limit_count);
}
unblock_date_signals (self);
g_signal_handlers_unblock_by_func (self->until_date_selector, on_until_date_changed_cb, self);
g_signal_handlers_unblock_by_func (self->number_of_occurrences_spin, on_number_of_occurrences_changed_cb, self);
g_signal_handlers_unblock_by_func (self->schedule_type_toggle_group, on_schedule_type_changed_cb, self);
}
/* Recomputes and sets the widget state. Assumes self->values has already been updated. */
static void
refresh (GcalScheduleSection *self)
{
g_autoptr (WidgetState) state = widget_state_from_values (self->values);
update_widgets (self, state);
}
/* Updates the widgets, and the current values, from the specified ones.
*
* This will free the current values and replace them with new ones.
*/
static void
update_from_event_schedule (GcalScheduleSection *self,
GcalEventSchedule *values)
{
gcal_event_schedule_free (self->values);
self->values = values;
refresh (self);
}
/*
* Callbacks
*/
static void
on_schedule_type_changed_cb (GtkWidget *widget,
GParamSpec *pspec,
GcalScheduleSection *self)
{
gboolean all_day = all_day_selected (self);
GcalEventSchedule *updated = gcal_event_schedule_set_all_day (self->values, all_day);
update_from_event_schedule (self, updated);
}
static void
on_start_date_changed_cb (GtkWidget *widget,
GParamSpec *pspec,
GcalScheduleSection *self)
{
GDateTime *start = gcal_date_chooser_row_get_date (self->start_date_row);
GcalEventSchedule *updated = gcal_event_schedule_set_start_date (self->values, start);
update_from_event_schedule (self, updated);
}
static void
on_end_date_changed_cb (GtkWidget *widget,
GParamSpec *pspec,
GcalScheduleSection *self)
{
GDateTime *end = gcal_date_chooser_row_get_date (self->end_date_row);
GcalEventSchedule *updated = gcal_event_schedule_set_end_date (self->values, end);
update_from_event_schedule (self, updated);
}
static void
on_start_date_time_changed_cb (GtkWidget *widget,
GParamSpec *pspec,
GcalScheduleSection *self)
{
GDateTime *start = gcal_date_time_chooser_get_date_time (self->start_date_time_chooser);
GcalEventSchedule *updated = gcal_event_schedule_set_start_date_time (self->values, start);
update_from_event_schedule (self, updated);
}
static void
on_end_date_time_changed_cb (GtkWidget *widget,
GParamSpec *pspec,
GcalScheduleSection *self)
{
GDateTime *end = gcal_date_time_chooser_get_date_time (self->end_date_time_chooser);
GcalEventSchedule *updated = gcal_event_schedule_set_end_date_time (self->values, end);
update_from_event_schedule (self, updated);
}
static void
on_number_of_occurrences_changed_cb (GcalScheduleSection *self)
{
guint count = gtk_spin_button_get_value_as_int (GTK_SPIN_BUTTON (self->number_of_occurrences_spin));
GcalEventSchedule *updated = gcal_event_schedule_set_recurrence_count (self->values, count);
update_from_event_schedule (self, updated);
}
static void
on_until_date_changed_cb (GcalScheduleSection *self)
{
GDateTime *until = gcal_date_selector_get_date (GCAL_DATE_SELECTOR (self->until_date_selector));
GcalEventSchedule *updated = gcal_event_schedule_set_recurrence_until (self->values, until);
update_from_event_schedule (self, updated);
}
static GcalRecurrenceLimitType
get_recurence_limit_type (GcalScheduleSection *self)
{
guint item = adw_combo_row_get_selected (ADW_COMBO_ROW (self->repeat_duration_combo));
g_assert (item >= GCAL_RECURRENCE_FOREVER && item <= GCAL_RECURRENCE_UNTIL);
return (GcalRecurrenceLimitType) item;
}
static GcalRecurrenceFrequency
get_recurrence_frequency (GcalScheduleSection *self)
{
guint item = adw_combo_row_get_selected (ADW_COMBO_ROW (self->repeat_combo));
g_assert (item >= GCAL_RECURRENCE_NO_REPEAT && item <= GCAL_RECURRENCE_OTHER);
return (GcalRecurrenceFrequency) item;
}
static void
on_repeat_duration_changed_cb (GtkWidget *widget,
GParamSpec *pspec,
GcalScheduleSection *self)
{
if (get_recurrence_frequency (self) != GCAL_RECURRENCE_NO_REPEAT)
{
GcalRecurrenceLimitType limit_type = get_recurence_limit_type (self);
GcalEventSchedule *updated = gcal_event_schedule_set_recur_limit_type (self->values, limit_type);
update_from_event_schedule (self, updated);
}
}
static void
on_repeat_type_changed_cb (GtkWidget *widget,
GParamSpec *pspec,
GcalScheduleSection *self)
{
GcalRecurrenceFrequency frequency = get_recurrence_frequency (self);
GcalEventSchedule *updated = gcal_event_schedule_set_recur_frequency (self->values, frequency);
update_from_event_schedule (self, updated);
}
static void
on_time_format_changed_cb (GcalScheduleSection *self)
{
if (self->event)
{
/* Apparently we can be notified that the time format changed, even when
* there has not been an event set yet. This breaks the code downstream.
*/
GcalTimeFormat time_format = gcal_context_get_time_format (self->context);
GcalEventSchedule *updated = gcal_event_schedule_set_time_format (self->values, time_format);
update_from_event_schedule (self, updated);
}
}
/*
* GcalEventEditorSection interface
*/
/*
* Sets the event of the schedule section.
*
* If the event is not a new event, the event date start and date end timezones are kept and displayed to the user.
*
* If the event is a new event, the event date start and date end timezones are forgotten. The results of
* g_date_time_get_year, g_date_time_get_month, g_date_time_get_day_of_month, g_date_time_get_hour and
* g_date_time_get_minute are used for the date row and the date time chooser.
* The date row timezone is set to UTC (as all day events use the UTC timezone).
* The date time chooser timezone is set to local.
*/
static void
gcal_schedule_section_set_event (GcalEventEditorSection *section,
GcalEvent *event,
GcalEventEditorFlags flags)
{
GcalScheduleSection *self;
GcalTimeFormat time_format;
GCAL_ENTRY;
self = GCAL_SCHEDULE_SECTION (section);
g_set_object (&self->event, event);
self->flags = flags;
time_format = gcal_context_get_time_format (self->context);
self->values = gcal_event_schedule_from_event (event, time_format);
if (!event)
GCAL_RETURN ();
refresh (self);
GCAL_EXIT;
}
static void
gcal_schedule_section_apply_to_event (GcalScheduleSection *self,
GcalEvent *event)
{
GCAL_ENTRY;
gcal_event_set_all_day (event, self->values->curr.all_day);
gcal_event_set_date_start (event, self->values->curr.date_start);
gcal_event_set_date_end (event, self->values->curr.date_end);
/* Only apply the new recurrence if it's different from the old one.
* We don't unconditionally set the recurrence since remove_recurrence_properties()
* will actually remove all the rrules, not just *a* unique one.
*
* That is, here we allow for future support for more than one rrule
* in the event, given the current capabilities of gnome-calendar.
*
*/
if (!gcal_recurrence_is_equal (self->values->curr.recur, gcal_event_get_recurrence (event)))
{
remove_recurrence_properties (event);
if (self->values->curr.recur)
{
gcal_event_set_recurrence (event, self->values->curr.recur);
}
}
GCAL_EXIT;
}
static void
gcal_schedule_section_apply (GcalEventEditorSection *section)
{
GcalScheduleSection *self = GCAL_SCHEDULE_SECTION (section);
GCAL_ENTRY;
gcal_schedule_section_apply_to_event (self, self->event);
gcal_event_schedule_free (self->values);
GcalTimeFormat time_format = gcal_context_get_time_format (self->context);
self->values = gcal_event_schedule_from_event (self->event, time_format);
GCAL_EXIT;
}
static gboolean
recurrence_changed (const GcalEventSchedule *values)
{
return !gcal_recurrence_is_equal (values->orig.recur, values->curr.recur);
}
static gboolean
day_changed (const GcalEventSchedule *values)
{
return (gcal_date_time_compare_date (values->curr.date_start, values->orig.date_start) < 0 ||
gcal_date_time_compare_date (values->curr.date_end, values->orig.date_end) > 0);
}
static gboolean
values_changed (const GcalEventSchedule *values)
{
const GcalScheduleValues *orig = &values->orig;
const GcalScheduleValues *curr = &values->curr;
if (orig->all_day != curr->all_day)
return TRUE;
GTimeZone *orig_start_tz, *orig_end_tz, *start_tz, *end_tz;
orig_start_tz = g_date_time_get_timezone (orig->date_start);
orig_end_tz = g_date_time_get_timezone (orig->date_end);
start_tz = g_date_time_get_timezone (curr->date_start);
end_tz = g_date_time_get_timezone (curr->date_end);
if (!g_date_time_equal (orig->date_start, curr->date_start))
return TRUE;
if (g_strcmp0 (g_time_zone_get_identifier (start_tz), g_time_zone_get_identifier (orig_start_tz)) != 0)
return TRUE;
if (!g_date_time_equal (orig->date_end, curr->date_end))
return TRUE;
if (g_strcmp0 (g_time_zone_get_identifier (end_tz), g_time_zone_get_identifier (orig_end_tz)) != 0)
return TRUE;
return recurrence_changed (values);
}
static gboolean
gcal_schedule_section_changed (GcalEventEditorSection *section)
{
GcalScheduleSection *self = GCAL_SCHEDULE_SECTION (section);
GCAL_ENTRY;
GCAL_RETURN (values_changed (self->values));
}
static void
gcal_event_editor_section_iface_init (GcalEventEditorSectionInterface *iface)
{
iface->set_event = gcal_schedule_section_set_event;
iface->apply = gcal_schedule_section_apply;
iface->changed = gcal_schedule_section_changed;
}
/*
* GObject overrides
*/
static void
gcal_schedule_section_finalize (GObject *object)
{
GcalScheduleSection *self = (GcalScheduleSection *)object;
g_clear_pointer (&self->values, gcal_event_schedule_free);
g_clear_object (&self->context);
g_clear_object (&self->event);
G_OBJECT_CLASS (gcal_schedule_section_parent_class)->finalize (object);
}
static void
gcal_schedule_section_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
GcalScheduleSection *self = GCAL_SCHEDULE_SECTION (object);
switch (prop_id)
{
case PROP_CONTEXT:
g_value_set_object (value, self->context);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
gcal_schedule_section_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
GcalScheduleSection *self = GCAL_SCHEDULE_SECTION (object);
switch (prop_id)
{
case PROP_CONTEXT:
g_assert (self->context == NULL);
self->context = g_value_dup_object (value);
g_signal_connect_object (self->context,
"notify::time-format",
G_CALLBACK (on_time_format_changed_cb),
self,
G_CONNECT_SWAPPED);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
}
}
static void
gcal_schedule_section_class_init (GcalScheduleSectionClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
GtkWidgetClass *widget_class = GTK_WIDGET_CLASS (klass);
g_type_ensure (GCAL_TYPE_DATE_TIME_CHOOSER);
object_class->finalize = gcal_schedule_section_finalize;
object_class->get_property = gcal_schedule_section_get_property;
object_class->set_property = gcal_schedule_section_set_property;
g_object_class_override_property (object_class, PROP_CONTEXT, "context");
gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/calendar/ui/event-editor/gcal-schedule-section.ui");
gtk_widget_class_bind_template_child (widget_class, GcalScheduleSection, schedule_type_toggle_group);
gtk_widget_class_bind_template_child (widget_class, GcalScheduleSection, start_date_group);
gtk_widget_class_bind_template_child (widget_class, GcalScheduleSection, start_date_row);
gtk_widget_class_bind_template_child (widget_class, GcalScheduleSection, end_date_group);
gtk_widget_class_bind_template_child (widget_class, GcalScheduleSection, end_date_row);
gtk_widget_class_bind_template_child (widget_class, GcalScheduleSection, start_date_time_chooser);
gtk_widget_class_bind_template_child (widget_class, GcalScheduleSection, end_date_time_chooser);
gtk_widget_class_bind_template_child (widget_class, GcalScheduleSection, number_of_occurrences_spin);
gtk_widget_class_bind_template_child (widget_class, GcalScheduleSection, repeat_combo);
gtk_widget_class_bind_template_child (widget_class, GcalScheduleSection, repeat_duration_combo);
gtk_widget_class_bind_template_child (widget_class, GcalScheduleSection, until_date_selector);
gtk_widget_class_bind_template_callback (widget_class, on_start_date_changed_cb);
gtk_widget_class_bind_template_callback (widget_class, on_end_date_changed_cb);
gtk_widget_class_bind_template_callback (widget_class, on_start_date_time_changed_cb);
gtk_widget_class_bind_template_callback (widget_class, on_end_date_time_changed_cb);
gtk_widget_class_bind_template_callback (widget_class, on_repeat_duration_changed_cb);
gtk_widget_class_bind_template_callback (widget_class, on_repeat_type_changed_cb);
gtk_widget_class_bind_template_callback (widget_class, on_number_of_occurrences_changed_cb);
gtk_widget_class_bind_template_callback (widget_class, on_until_date_changed_cb);
}
static void
gcal_schedule_section_init (GcalScheduleSection *self)
{
gtk_widget_init_template (GTK_WIDGET (self));
g_signal_connect (self->schedule_type_toggle_group,
"notify::active",
G_CALLBACK (on_schedule_type_changed_cb),
self);
}
gboolean
gcal_schedule_section_recurrence_changed (GcalScheduleSection *self)
{
g_return_val_if_fail (GCAL_IS_SCHEDULE_SECTION (self), FALSE);
return recurrence_changed (self->values);
}
gboolean
gcal_schedule_section_day_changed (GcalScheduleSection *self)
{
g_return_val_if_fail (GCAL_IS_SCHEDULE_SECTION (self), FALSE);
return day_changed (self->values);
}
static void
test_all_day_displays_sensible_dates_and_roundtrips (void)
{
/* Start with this, per iCalendar's convention for a single-day all-day event:
*
* start = midnight
* end = next midnight
* all_day = true
*
* Then, pass that on to the widgets, and check that they display the same date for start/end,
* since users see "all day, start=2025/03/03, end=2025/03/03" and think sure, a single all-day.
*
* Then, change the end date to one day later, to get a two-day event.
*
* Check that the values gets back end = (start + 2 days)
*/
g_autoptr (GcalEventSchedule) values = gcal_event_schedule_with_date_times ("20250303T00:00:00-06:00",
"20250304T00:00:00-06:00",
TRUE);
/* Compute the widget state from the values; check the displayed dates (should be the same) */
g_autoptr (WidgetState) state = widget_state_from_values (values);
g_assert_true (state->schedule_type_all_day);
g_assert_true (state->date_widgets_visible);
g_assert_false (state->date_time_widgets_visible);
g_assert_cmpint (g_date_time_get_year (state->date_time_start), ==, 2025);
g_assert_cmpint (g_date_time_get_month (state->date_time_start), ==, 3);
g_assert_cmpint (g_date_time_get_day_of_month (state->date_time_start), ==, 3);
g_assert_cmpint (g_date_time_get_year (state->date_time_end), ==, 2025);
g_assert_cmpint (g_date_time_get_month (state->date_time_end), ==, 3);
g_assert_cmpint (g_date_time_get_day_of_month (state->date_time_end), ==, 3);
/* Add a day to the end date */
g_autoptr (GDateTime) displayed_end_date_plus_one_day = g_date_time_new_from_iso8601 ("20250304T00:00:00-06:00", NULL);
g_assert (displayed_end_date_plus_one_day != NULL);
g_autoptr (GcalEventSchedule) new_values = gcal_event_schedule_set_end_date (values, displayed_end_date_plus_one_day);
/* Check the real iCalendar value for the new date, should be different from the displayed value */
g_assert_cmpint (g_date_time_get_day_of_month (new_values->curr.date_end), ==, 5);
/* Roundtrip back to widgets and check the displayed value */
g_autoptr (WidgetState) new_state = widget_state_from_values (new_values);
g_assert_cmpint (g_date_time_get_day_of_month (new_state->date_time_end), ==, 4);
}
static void
test_turning_on_recurrence_count_turns_on_its_widget (void)
{
/* Start with some configuration */
g_autoptr (GcalEventSchedule) values = gcal_event_schedule_with_date_times("20250411T10:00:00-06:00",
"20250411T11:30:00-06:00",
FALSE);
/* Turn on recurrence */
g_autoptr (GcalEventSchedule) with_recur =
gcal_event_schedule_set_recur_frequency (values, GCAL_RECURRENCE_DAILY);
/* Set it to "count" */
g_autoptr (GcalEventSchedule) with_count =
gcal_event_schedule_set_recur_limit_type (with_recur, GCAL_RECURRENCE_COUNT);
g_autoptr (WidgetState) state = widget_state_from_values (with_count);
g_assert_true (state->recurrence.duration_combo_visible);
g_assert_true (state->recurrence.number_of_occurrences_visible);
g_assert_false (state->recurrence.until_date_visible);
}
static void
test_turning_on_recurrence_until_turns_on_its_widget (void)
{
/* Start with some configuration */
g_autoptr (GcalEventSchedule) values = gcal_event_schedule_with_date_times("20250411T10:00:00-06:00",
"20250411T11:30:00-06:00",
FALSE);
/* Turn on recurrence */
g_autoptr (GcalEventSchedule) with_recur =
gcal_event_schedule_set_recur_frequency (values, GCAL_RECURRENCE_DAILY);
/* Set it to "count" */
g_autoptr (GcalEventSchedule) with_until =
gcal_event_schedule_set_recur_limit_type (with_recur, GCAL_RECURRENCE_UNTIL);
g_autoptr (WidgetState) state = widget_state_from_values (with_until);
g_assert_true (state->recurrence.duration_combo_visible);
g_assert_false (state->recurrence.number_of_occurrences_visible);
g_assert_true (state->recurrence.until_date_visible);
}
void
gcal_schedule_section_add_tests (void)
{
g_test_add_func ("/event_editor/schedule_section/all_day_displays_sensible_dates_and_roundtrips",
test_all_day_displays_sensible_dates_and_roundtrips);
g_test_add_func ("/event_editor/schedule_section/turning_on_recurrence_count_turns_on_its_widget",
test_turning_on_recurrence_count_turns_on_its_widget);
g_test_add_func ("/event_editor/schedule_section/turning_on_recurrence_until_turns_on_its_widget",
test_turning_on_recurrence_until_turns_on_its_widget);
}
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