| 6f71d0fedbb04c048a7294976103e42f0f046641 |
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24-Oct-2010 |
Jeff Brown <jeffbrown@google.com> |
Filter virtual keys after touches. (DO NOT MERGE)
Adds a new virtualKeyQuietTimeMillis configuration resource that sets
the duration for which virtual keys will be dropped after recent touches
on screen. The default value is 0; it is intended to be overridden
per device using a resource overlay.
This change is designed to help in two cases:
1. Swipes from touchscreen into virtual key area.
2. Accidental taps in virtual key area while using on-screen keyboard.
Bug: 3089163
Change-Id: Id6733c83c2e2bc8d9553aa0e5c1fd74b741bec6e
/frameworks/base/services/java/com/android/server/InputManager.java
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| eb9f7a01b0f501a535d872a957c1102ebb13d1c7 |
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30-Oct-2010 |
Jeff Brown <jeffbrown@google.com> |
Fix policy issues when screen is off. (DO NOT MERGE)
Rewrote interceptKeyBeforeQueueing to make the handling more systematic.
Behavior should be identical except:
- We never pass keys to applications when the screen is off and the keyguard
is not showing (the proximity sensor turned off the screen).
Previously we passed all non-wake keys through in this case which
caused a bug on Crespo where the screen would come back on if a soft key
was held at the time of power off because the resulting key up event
would sneak in just before the keyguard was shown. It would then be
passed through to the dispatcher which would poke user activity and
wake up the screen.
- We propagate the key flags when broadcasting media keys which
ensures that recipients can tell when the key is canceled.
- We ignore endcall or power if canceled (shouldn't happen anyways).
Changed the input dispatcher to not poke user activity for canceled
events since they are synthetic and should not wake the device.
Changed the lock screen so that it does not poke the wake lock when the
grab handle is released. This fixes a bug where the screen would come
back on immediately if the power went off while the user was holding
one of the grab handles because the sliding tab would receive an up
event after screen turned off and release the grab handles.
Bug: 3144874
Change-Id: Iebb91e10592b4ef2de4b1dd3a2e1e4254aacb697
/frameworks/base/services/java/com/android/server/InputManager.java
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| b931a1b4183386ba840edc1bcc507eccf11b5cbe |
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11-Oct-2010 |
Jeff Brown <jeffbrown@google.com> |
Fix an event injection bug when the policy is bypassed.
Added the concept of a "trusted" event to distinguish between events from
attached input devices or trusted injectors vs. other applications.
This change enables us to move certain policy decisions out of the
dispatcher and into the policy itself where they can be handled more
systematically.
Change-Id: I4d56fdcdd31aaa675d452088af39a70c4e039970
/frameworks/base/services/java/com/android/server/InputManager.java
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| b699726018a0049665d8ad6b90dbc5af0e18f135 |
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09-Oct-2010 |
Jeff Brown <jeffbrown@google.com> |
Added more robust tracking and cancelation of events.
This change fixes several issues where events would be dropped in the
input dispatch pipeline in such a way that the dispatcher could not
accurately track the state of the input device.
Given more robust tracking, we can now also provide robust cancelation
of input events in cases where an application might otherwise become
out of sync with the event stream due to ANR, app switch, policy decisions,
or forced focus transitions.
Pruned some of the input dispatcher log output.
Moved the responsibility for calling intercept*BeforeQueueing into
the input dispatcher instead of the input reader and added support for
early interception of injected events for events coming from trusted
sources. This enables behaviors like injection of media keys while
the screen is off, haptic feedback of injected virtual keys, so injected
events become more "first class" in a way.
Change-Id: Iec6ff1dd21e5f3c7feb80ea4feb5382bd090dbd9
/frameworks/base/services/java/com/android/server/InputManager.java
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| 57c59376f4432bdb285acb242bd9b3bec81f6bca |
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22-Sep-2010 |
Jeff Brown <jeffbrown@google.com> |
Fix race reading input configuration during system startup.
Change-Id: I9360c4ec5c29937fce06b44ffc71fca58c8b3d5f
/frameworks/base/services/java/com/android/server/InputManager.java
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| 519e024d1e682ca458cc2dab743589a12992c0e1 |
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16-Sep-2010 |
Jeff Brown <jeffbrown@google.com> |
Make input dispatcher only ANR for foreground windows.
Redesigned the input dispatcher's ANR timeout mechanism so it is much
closer to Froyo's policy. ANR is only ever signalled if the dispatcher
is waiting on a window to finish processing its previous event(s) and
there is new pending input.
In the old code, we tracked the dispatch timeout separately for each
input channel. This was somewhat complicated and also resulted in the
situation where applications could ANR long after the user had pushed
them into the background.
Change-Id: I666ecada0952d4b95f1d67b9f733842b745c7f4b
/frameworks/base/services/java/com/android/server/InputManager.java
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| b88102f5b7e51552a3576cf197b4c8cf96f193d1 |
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08-Sep-2010 |
Jeff Brown <jeffbrown@google.com> |
Input dispatcher ANR handling enhancements.
This change is essentially a rewrite of the main input dispatcher loop
with the target identification folded in. Since the input dispatcher now
has all of the window state, it can make better decisions about
when to ANR.
Added a .5 second deadline for processing app switch keys. This behavior
predates Gingerbread but had not previously been ported.
Fixed some timing inaccuracies in the ANR accounting that could cause
applications to ANR sooner than they should have.
Added a mechanism for tracking key and motion events that have been
dispatched to a window so that appropriate cancelation events can be
synthesized when recovering from ANR. This change helps to keep
applications in sync so they don't end up with stuck buttons upon
recovery from ANRs.
Added more comments to describe the tricky parts of PollLoop.
Change-Id: I13dffca27acb436fc383980db536abc4d8b9e6f1
/frameworks/base/services/java/com/android/server/InputManager.java
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| 8d60866e2100db70ecf0502c14768a384514d7e9 |
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30-Aug-2010 |
Jeff Brown <jeffbrown@google.com> |
Input device calibration and capabilities.
Finished the input device capability API.
Added a mechanism for calibrating touch devices to obtain more
accurate information about the touch contact area.
Improved pointer location to show new coordinates and capabilities.
Optimized pointer location display and formatting to avoid allocating large
numbers of temporary objects. The GC churn was causing the application to
stutter very badly when more than a couple of fingers were down).
Added more diagnostics.
Change-Id: Ie25380278ed6f16c5b04cd9df848015850383498
/frameworks/base/services/java/com/android/server/InputManager.java
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| 3d8c9bdbed0c31143227697bd0d94fd234fe08ad |
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19-Aug-2010 |
Jeff Brown <jeffbrown@google.com> |
Raise motion event throttle to 60Hz from 35Hz.
Bug: 2931575
Change-Id: Ib8b1793addcda74b2fa6de2ce61b6133b8ffda9d
/frameworks/base/services/java/com/android/server/InputManager.java
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| ae9fc03bdccda709101291bbcd3beaa5b6daebfc |
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19-Aug-2010 |
Jeff Brown <jeffbrown@google.com> |
Add support for throttling motion events.
Change-Id: I24b3a17753e91ecda60a60fe5cd2e6b3260e033d
/frameworks/base/services/java/com/android/server/InputManager.java
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| a41ca77fabe1c7ad12ebb9b69b9e786c07d49fa0 |
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11-Aug-2010 |
Jeff Brown <jeffbrown@google.com> |
Add support for the PointerLocation overlay.
This change involves adding a new method to IWindowManager,
monitorInput() that returns an InputChannel to receive a copy of all
input that is dispatched to applications. The caller must have
the READ_INPUT_STATE permission to make this request (similar to
other window manager methods such as getKeycodeState).
Change-Id: Icd14d810174a5b2928671ef16de73af88302aea0
/frameworks/base/services/java/com/android/server/InputManager.java
|
| 6ec402b5ae33c8927694d8522b4cc6a5c8ba974e |
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29-Jul-2010 |
Jeff Brown <jeffbrown@google.com> |
DO NOT MERGE: Fix input event injection ANRs on UI thread.
Added a new asynchronous injection mode and made the existing
synchronization mechanism more robust.
Change-Id: Ia4aa04fd9b75ea2461a844c5b7933c831c1027e6
/frameworks/base/services/java/com/android/server/InputManager.java
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| 6d0fec2de3601821f4f44eeb7d7deedebb2b7117 |
|
24-Jul-2010 |
Jeff Brown <jeffbrown@google.com> |
Refactor input reader to support new device types more easily.
Refactored the input reader so that each raw input protocol is handled
by a separate subclass of the new InputMapper type. This way, behaviors
pertaining to keyboard, trackballs, touchscreens, switches and other
devices are clearly distinguished for improved maintainability.
Added partial support for describing capabilities of input devices
(incomplete and untested for now, will be fleshed out in later commits).
Simplified EventHub interface somewhat since InputReader is taking over
more of the work.
Cleaned up some of the interactions between InputManager and
WindowManagerService related to reading input state.
Fixed swiping finger from screen edge into display area.
Added logging of device information to 'dumpsys window'.
Change-Id: I17faffc33e3aec3a0f33f0b37e81a70609378612
/frameworks/base/services/java/com/android/server/InputManager.java
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| e33348ba54cd68d6936cffd4507037c14d4b10c2 |
|
16-Jul-2010 |
Jeff Brown <jeffbrown@google.com> |
Fix bug with phantom input windows.
Add dumpsys integration for the native input dispatcher.
Add some InputDevice API stubs.
Add an appendFormat helper method to String8 for printf style
string formatting mainly for debugging purposes.
Use generic ArrayList<WindowState> everywhere in WindowManagerService
to eliminate unnecessary casts all over.
Change-Id: I9d1e3bd90eb7222d10620200477f11b7bfd25e44
/frameworks/base/services/java/com/android/server/InputManager.java
|
| c5ed5910c9ef066cec6a13bbb404ec57b1e92637 |
|
15-Jul-2010 |
Jeff Brown <jeffbrown@google.com> |
Add support for new input sources.
Added several new coordinate values to MotionEvents to capture
touch major/minor area, tool major/minor area and orientation.
Renamed NDK input constants per convention.
Added InputDevice class in Java which will eventually provide
useful information about available input devices.
Added APIs for manufacturing new MotionEvent objects with multiple
pointers and all necessary coordinate data.
Fixed a bug in the input dispatcher where it could get stuck with
a pointer down forever.
Fixed a bug in the WindowManager where the input window list could
end up containing stale removed windows.
Fixed a bug in the WindowManager where the input channel was being
removed only after the final animation transition had taken place
which caused spurious WINDOW DIED log messages to be printed.
Change-Id: Ie55084da319b20aad29b28a0499b8dd98bb5da68
/frameworks/base/services/java/com/android/server/InputManager.java
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| 00fa7bdd69f0868fd17ea7c881c771d785b2fbbd |
|
03-Jul-2010 |
Jeff Brown <jeffbrown@google.com> |
More native input dispatch work.
Removed old input dispatch code.
Refactored the policy callbacks.
Pushed a tiny bit of the power manager state down to native.
Fixed long press on MENU.
Made the virtual key detection and cancelation a bit more precise.
Change-Id: I5d8c1062f7ea0ab3b54c6fadb058c4d5f5a9e02e
/frameworks/base/services/java/com/android/server/InputManager.java
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| 349703effce5acc53ed96f7ed8556131f0c65e18 |
|
22-Jun-2010 |
Jeff Brown <jeffbrown@google.com> |
Native input event dispatching.
Target identification is now fully native.
Fixed a couple of minor issues related to input injection.
Native input enabled by default, can be disabled by setting
WindowManagerPolicy.ENABLE_NATIVE_INPUT_DISPATCH to false.
Change-Id: I7edf66ed3e987cc9306ad4743ac57a116af452ff
/frameworks/base/services/java/com/android/server/InputManager.java
|
| 7fbdc84e87dd3a0e196b9803bb04495d11e9cb8a |
|
18-Jun-2010 |
Jeff Brown <jeffbrown@google.com> |
More native input event dispatching.
Added ANRs handling.
Added event injection.
Fixed a NPE ActivityManagerServer writing ANRs to the drop box.
Fixed HOME key interception.
Fixed trackball reporting.
Fixed pointer rotation in landscape mode.
Change-Id: I50340f559f22899ab924e220a78119ffc79469b7
/frameworks/base/services/java/com/android/server/InputManager.java
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| 46b9ac0ae2162309774a7478cd9d4e578747bfc2 |
|
23-Apr-2010 |
Jeff Brown <jeffbrown@google.com> |
Native input dispatch rewrite work in progress.
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
/frameworks/base/services/java/com/android/server/InputManager.java
|