Move display to top in beforeQueueuing synchronously

When a key targeting a non-focused display is processed, run the
'moveDisplayToTop' synchronously to ensure that setInputWindows with the
correct window focus information is completed.

For the upcoming focus change, this would ensure that the focus event is
enqueued before the key event.

The function interceptKeyBeforeQueueing is called into policy without
the dispatcher lock held.

Currently, we are already holding up the input dispatcher processing
when interceptKeyBeforeDispatching is called.

The current change is temporary, and several improvements can be made to
fix the synchronous nature:
1) Make per-display focus permanently enabled
This would allow us to simply get rid of this code block
2) Switch focused display inside input, and move display to top
asynchronously. This would mean that the config "per-display-focus" is
processed in input, while the windowmanager only adjusts the relative
heights, and determines whether activities are resumed or paused. This
would also mean that it would now be possible for a window to have focus
while an activity is paused.

Bug: 70668286
Test: atest WindowFocusTests
Change-Id: Id1cfd913babf1a170aeb1045789ceb3f5b8df465

0 files changed, 0 insertions, 0 deletions