Emit this signal from the "Add new event..." button of overflow popover,
the reason is mainly aesthetics since it won't look good showing one
popover after another.
The hovered cell is the indicator to draw the background and the
coloring of the overflow indicator. Preserve its value as long as the
overflow is shown.
It should not be necessary to queue a draw operation after
::size_allocate. This has been discussed over with Gtk+ devs, as soon as
the bug is fixed these statements will goes away.
Previously, we were hoping keeping a list of the widgets hidden by the
application, but the implementation did not work.
Now we keep a hash of those widgets hidden because of the overflow, when
a widget is not visible, and it's not in GcalMonthView::hidden_as_overflow
hash, then was hidden by the application.
This implements breaking of events, and showing of its parts. It also
provides the information need for the drawing of the overflow indicator.
This implementation brings support to RTL locales as well as LTR.
There's some things still missing here:
1. Mark the widgets with CSS classes for styling its broken status
2. Draw properly the overflow indicator
When an event is deleted we hide it while the notification with the Undo
option is shown and after a while the event is actually destroyed. This
helper is meant for keeping a set of the event-widgets hidden in that situation
Fixed some bugs:
1. Insert single-day event-widgets on the proper structure
(GcalMonthView::single_day_children)
2. Add FIXME for keep single-day events-widgets ordered
3. Properly handle hash table replacement. GHashTable::replace call
key_destroy_func() and value_destroy_func() if those are provided
4. Don't keep NULL lists on any of the hashes kept by GcalMonthView
5. Change the order in which forall is executed. Don't modify the hashes
while iterating over it.
Changed internals data structures in order to handle allocation of
multidays events properly.
Modified GtkContainer::add, GtkContainer::remove and
GtkContainer::forall according to this new internal structure.
Commented out GcalView::get_by_uuid since it might get deprecated.
Added GcalEventWidget::is_multiday to check if an event span more than
one day.
Added GcalEventWidget::compare_by_length which compares two event
widgets according to the duration of the events they represent.
