History log of /frameworks/base/libs/utils/Looper.cpp
Revision Date Author Comments (<<< Hide modified files) (Show modified files >>>)
2352b978a3c94cd88f41d0d908f961333fdac1e9 13-Apr-2011 Jeff Brown <jeffbrown@google.com> Initial checkin of spot presentation for touchpad gestures.

Added a new PointerIcon API (hidden for now) for loading
pointer icons.

Fixed a starvation problem in the native Looper's sendMessage
implementation which caused new messages to be posted ahead
of old messages sent with sendMessageDelayed.

Redesigned the touch pad gestures to be defined in terms of
more fluid finger / spot movements. The objective is to reinforce
the natural mapping between fingers and spots which means there
must not be any discontinuities in spot motion relative to
the fingers.

Removed the SpotController stub and folded its responsibilities
into PointerController.

Change-Id: I5126b1e69d95252fda7f2a684c9287e239a57163
/frameworks/base/libs/utils/Looper.cpp
aa3855d5836d2a2d83baafdf6e40caf90d3dad1c 17-Mar-2011 Jeff Brown <jeffbrown@google.com> Refactor how timeouts are calculated.

Added a timeout mechanism to EventHub and InputReader so that
InputMappers can request timeouts to perform delayed processing of
input when needed.

Change-Id: Iec2045baaf4e67690b15eef3c09a58d5cac76897
/frameworks/base/libs/utils/Looper.cpp
05dc66ada6b61a6bdf806ffaa62617ac5394695d 02-Mar-2011 Jeff Brown <jeffbrown@google.com> Fade out the mouse pointer after inactivity or other events.

Fades out the mouse pointer:
- after 15 seconds of inactivity normally
- after 3 seconds of inactivity in lights out mode
- after a non-modifier key down
- after a touch down

Extended the native Looper to support enqueuing time delayed
messages. This is used by the PointerController to control
pointer fade timing.

Change-Id: I87792fea7dbe2d9376c78cf354fe3189a484d9da
/frameworks/base/libs/utils/Looper.cpp
415d8c38199e258dfce92cdb0c69e056b3b51ef8 06-Oct-2010 Jeff Brown <jeffbrown@google.com> Switch Looper back to using poll() instead of epoll().

Added a couple of micro-optimizations to avoid calling wake() unnecessarily
and reduce JNI overhead slightly.

Fixed a minor issue where we were not clearing the "next" field of Messages
returned by the MessageQueue so the Message would hold on to its successor
and potentially prevent the GC from collecting it if the message were leaked
somehow.

Change-Id: I488d29417ce0cdd7d0e447cda76ec978ef7f811c
/frameworks/base/libs/utils/Looper.cpp
134b4ae90103a7b205cd84d0491a4868cb102a7c 22-Sep-2010 Jeff Brown <jeffbrown@google.com> Looper: use pthread_once for TLS key initialization.

Also fix a Valgrind complaint by zeroing out the entire epoll event
struct since otherwise the data field union would be partly
uninitialized (but not in a harmful way).

Change-Id: I2091ce517e87fcad7c9caf90e2c5e4854a7ca465
/frameworks/base/libs/utils/Looper.cpp
960498728904a1a6ea65171f0cfb3b41187c29ae 18-Sep-2010 Jeff Brown <jeffbrown@google.com> Reduce lock thrashing in native Looper.

In the common case, there is nothing interesting happening on the native
Looper besides occasional wake ups. There is no point grabbing the
semaphore then.

Change-Id: Ib5c426d0e158dfa37891b7ff5537b6f833592fad
/frameworks/base/libs/utils/Looper.cpp
7dae0e47abb5c1fb852c10b3ba0bc6464dd76e96 17-Sep-2010 Jeff Brown <jeffbrown@google.com> Ensure input dispatcher and native looper handles EINTR.

Change-Id: I0a42db5f273b9bfe4ab174e4ee65d5d852f9f6bc
/frameworks/base/libs/utils/Looper.cpp
4fe6c3e51be77e35f40872cdbca6c80f8f8b7ecb 14-Sep-2010 Jeff Brown <jeffbrown@google.com> Replace epoll() with poll() and rename PollLoop to Looper.

As part of this change, consolidated and cleaned up the Looper API so
that there are fewer distinctions between the NDK and non-NDK declarations
(no need for two callback types, etc.).

Removed the dependence on specific constants from sys/poll.h such as
POLLIN. Instead looper.h defines events like LOOPER_EVENT_INPUT for
the events that it supports. That should help make any future
under-the-hood implementation changes easier.

Fixed a couple of compiler warnings along the way.

Change-Id: I449a7ec780bf061bdd325452f823673e2b39b6ae
/frameworks/base/libs/utils/Looper.cpp