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year-view: implement GcalSubscriber extensions points

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In GcalSubscriber container implementation is needed to find out if an
event will expand more than on cell on a view and on which cell it
belongs. GcalSubscriber provides two vfuncs for its descendants to implement.
This commit is contained in:
Erick Pérez Castellanos
2015-01-05 10:33:24 -05:00
parent 354581b7aa
commit d9801d188b
1 changed files with 33 additions and 0 deletions
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src/gcal-year-view.c
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@@ -93,6 +93,13 @@ static gboolean gcal_year_view_button_release (GtkWidget
static void gcal_year_view_direction_changed (GtkWidget *widget,
GtkTextDirection previous_direction);
static gboolean gcal_year_view_is_child_multimonth (GcalSubscriber *subscriber,
GcalEventWidget *child);
static guint gcal_year_view_get_child_cell (GcalSubscriber *subscriber,
GcalEventWidget *child);
static icaltimetype* gcal_year_view_get_initial_date (GcalView *view);
static icaltimetype* gcal_year_view_get_final_date (GcalView *view);
@@ -126,9 +133,13 @@ event_opened (GcalEventWidget *event_widget,
static void
gcal_year_view_class_init (GcalYearViewClass *klass)
{
GcalSubscriberClass *subscriber_class;
GtkWidgetClass *widget_class;
GObjectClass *object_class;
subscriber_class = GCAL_SUBSCRIBER_CLASS (klass);
subscriber_class->is_child_multicell = gcal_year_view_is_child_multimonth;
subscriber_class->get_child_cell = gcal_year_view_get_child_cell;
widget_class = GTK_WIDGET_CLASS (klass);
widget_class->realize = gcal_year_view_realize;
@@ -617,6 +628,28 @@ gcal_year_view_direction_changed (GtkWidget *widget,
priv->k = 1;
}
static gboolean
gcal_year_view_is_child_multimonth (GcalSubscriber *subscriber,
GcalEventWidget *child)
{
const icaltimetype *dt_start, *dt_end;
dt_start = gcal_event_widget_peek_start_date (child);
dt_end = gcal_event_widget_peek_end_date (child);
if (dt_end == NULL)
return FALSE;
return dt_start->month != dt_end->month || dt_start->year != dt_end->year;
}
static guint
gcal_year_view_get_child_cell (GcalSubscriber *subscriber,
GcalEventWidget *child)
{
const icaltimetype *dt_start = gcal_event_widget_peek_start_date (child);
return dt_start->month;
}
/* GcalView Interface API */
/**
* gcal_year_view_get_initial_date: