elm_hover: delay hover dismiss while handling edje signal
Summary:
elm_hover_dismiss() doesn't hide hover directly, but sends signal only.
It can be translated that "dismiss" do not hide hover only, but handles
some works. (EDC program, callbacks etc.)
However, "dismiss" sends signals after hide hover itself, so following
edje signals are ignored. (Hover cannot be seen already!)
This patch makes hover dismiss delayed while handling edje signal.
@fix
Test Plan: elementary_test hover2
Reviewers: Hermet, cedric
Reviewed By: cedric
Subscribers: woohyun
Differential Revision: https://phab.enlightenment.org/D3068
Signed-off-by: Cedric BAIL <cedric@osg.samsung.com>