tree 6bd3036f1b162b0071a4aead4209e3a08415fc7b
parent edbc86de0530ebe4919ce9a84b221f4f32fd67e1
author Arthur Hung <arthurhung@google.com> 1585356519 +0000
committer Arthur Hung <arthurhung@google.com> 1585616917 +0000

Fix input infos are inconsistent between WMS and InputFlinger (2/2)

In single focus system, the top focused display may change to the new
one when receive a key event. And we would expect the focus could be
changed before the event enqueued into inbound queue.

This patch refactor 'setInputWindows' to prevent early callback and
wakeup in first display, and make sure 'syncInputWindow' could wait
until all input windows from all displays updated.

Bug: 150250453
Test: atest libinput_tests inputflinger_tests
Test: atest --rerun-until-failure 100 WindowFocusTests#testMovingDisplayToTopByKeyEvent

Change-Id: I60295975a833df330005943469233c158dd2b07b