Calendar now segfaults due to faling function
gtk_style_context_remove_provider_for_screen in application finalize method.
As application finalize method is called only when the application closes,
there isn't any hard requirement to cleanup every trailings. Operating
System shall take care of that.
So removing the failing functions so as to not segfault on exit anymore.
https://bugzilla.gnome.org/show_bug.cgi?id=773871
When finalizing the application, it is possible that the main window
had already been destroyed and the Gtk+ CSS machinery to stop working.
We currently try to remove the CSS providers from screen when finalizing,
which (i) has no effect, and (ii) causes a segfault.
Fix that by simply destroying the CSS providers, and not trying to
remove them on finalize.
https://bugzilla.gnome.org/show_bug.cgi?id=773871
The Week view exposed a bug where we had different
CSS selectors for the exact same label. This made
them look inconsistent, with different colors and
paddings.
Fix that by ensuring they all use the same style
class. The Year view drawing code needed to be
reworked a little.
https://bugzilla.gnome.org/show_bug.cgi?id=778391
Pressing 'Enter' key shall always save the event.
So focusing on 'Add' button after selecting calendar is redundant.
Instead, focus on the entry, so that the user can add more text without
manually focusing.
https://bugzilla.gnome.org/show_bug.cgi?id=778373
When adding an event with the same start and end dates and
times, the event effectively spans 0 minutes, leading a division
by zero and causing varius UI glitches.
Fix that by making sure events span at least 1 minute.
https://bugzilla.gnome.org/show_bug.cgi?id=777414
Because we were blindlessly decreasing the search hit counter without
considering that we could've not removed anything, the search hit
counter is going nuts.
Fix that by properly checking if something was removed, and only decrease
the search hit counter when that happens.
Instead of using a pixbuf and relying on the underlying GdkWindow,
simply perform a custom draw() over a manually created cairo context
and avoid nasty crashes.
On week view, we want to create events that span 1 day, but with
different hours. The current code of Quick Add popover, however,
doesn't support that, as the only test case up to now was month
and year views - both not making use of timed events.
Fix that by adding the necessary comparisons, adapting the strings
and allowing events with the same date but different times.
When two or more events overlap, the week grid almost
does the right thing and correctly calculates the width
of the events.
It fails, however, in calculating the position of the
events.
This commit introduces a simple yet efficient way to
position the events. It uses a temporary range tree to
efficiently store already positioned widgets, and checks
for their indexes looking for a hole to position the
new event.
