Merge commit '42bb545a54d89f0ddbb230d7a01ea4210c0f6c00'
* commit '42bb545a54d89f0ddbb230d7a01ea4210c0f6c00':
Even more native input dispatch work in progress.
Added more tests.
Fixed a regression in Vector.
Fixed bugs in pointer tracking.
Fixed a starvation issue in PollLoop when setting or removing callbacks.
Fixed a couple of policy nits.
Modified the internal representation of MotionEvent to be more
efficient and more consistent.
Added code to skip/cancel virtual key processing when there are multiple
pointers down. This helps to better disambiguate virtual key presses
from stray touches (such as cheek presses).
Change-Id: I2a7d2cce0195afb9125b23378baa94fd2fc6671c
Refactored the code to eliminate potential deadlocks due to re-entrant
calls from the policy into the dispatcher. Also added some plumbing
that will be used to notify the framework about ANRs.
Change-Id: Iba7a10de0cb3c56cd7520d6ce716db52fdcc94ff
The old dispatch mechanism has been left in place and continues to
be used by default for now. To enable native input dispatch,
edit the ENABLE_NATIVE_DISPATCH constant in WindowManagerPolicy.
Includes part of the new input event NDK API. Some details TBD.
To wire up input dispatch, as the ViewRoot adds a window to the
window session it receives an InputChannel object as an output
argument. The InputChannel encapsulates the file descriptors for a
shared memory region and two pipe end-points. The ViewRoot then
provides the InputChannel to the InputQueue. Behind the
scenes, InputQueue simply attaches handlers to the native PollLoop object
that underlies the MessageQueue. This way MessageQueue doesn't need
to know anything about input dispatch per-se, it just exposes (in native
code) a PollLoop that other components can use to monitor file descriptor
state changes.
There can be zero or more targets for any given input event. Each
input target is specified by its input channel and some parameters
including flags, an X/Y coordinate offset, and the dispatch timeout.
An input target can request either synchronous dispatch (for foreground apps)
or asynchronous dispatch (fire-and-forget for wallpapers and "outside"
targets). Currently, finding the appropriate input targets for an event
requires a call back into the WindowManagerServer from native code.
In the future this will be refactored to avoid most of these callbacks
except as required to handle pending focus transitions.
End-to-end event dispatch mostly works!
To do: event injection, rate limiting, ANRs, testing, optimization, etc.
Change-Id: I8c36b2b9e0a2d27392040ecda0f51b636456de25
Merge commit 'dac5e0013d1ea396f0b3a3f07654f2ecbfb79ac9'
* commit 'dac5e0013d1ea396f0b3a3f07654f2ecbfb79ac9':
Change camera interface to support multiple cameras.
Double-checked with Nick that the extra "struct" is enabling reflection and
type checking without incurring overhead.
Change-Id: I624efd9547a8f847d9525906ab3a49278055c9e9
We will not have time to work through ABI issues for these types
on arm for our ship date. Can be re-added later.
Change-Id: I957758be7e900a1c55eff9cb5aeb16fa636bd9a0
It was possible for stylesStrings to claim to start past the end of the
data area thereby making mStringPoolSize larger than the data area.
Change-Id: Ibc4d5b429e3a388516135801c8abc3681daae291
Surfaces can now be parcelized and sent to remote
processes. When a surface crosses a process
boundary, it looses its connection with the
current process and gets attached to the new one.
Change-Id: I39c7b055bcd3ea1162ef2718d3d4b866bf7c81c0
The aapt dump reading had less error checking than the actual parsing,
so this change brings it more into parity so that bad APKs don't crash
"aapt dump"
Change-Id: Ib30e63e41be5c652645c4aa0de580a87b184529d
this is called for each relayout() and used to create a full Surface (cpp)
which in turn did some heavy work (including an IPC with surfaceflinger),
most of the time to destroy it immediatelly when the returned surface
(the one in the parcel) was the same.
we now more intelligentely read from the parcel and construct the new
object only if needed.
Change-Id: Idfd40d9ac96ffc6d4ae5fd99bcc0773e131e2267
simplified things a lot, the biggest change is that the concept
of "ClientID" is now gone, instead we simply use references.
Change-Id: Icbc57f80865884aa5f35ad0d0a0db26f19f9f7ce
