Commit Graph

6120 Commits

Author SHA1 Message Date
Jeff Brown 43550eee5b 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
2013-07-30 13:56:56 -07:00
Mathias Agopian 7c123375ff fix [4093196] Device lock up - log spam with SharedBufferStack: waitForCondition(LockCondition) timed out
a memory corruption happned when the buffer pool was resized
(like when playing a video or using camera) and there was
no current active buffer. In this case, the faulty code
would index into an array at position -1 which corrupted
24 bytes of data.

also improved region validation code (ifdef'ed out by default)

Bug: 4093196
Change-Id: I915c581d131148959d720e00e3892e9186ab733d
2013-07-30 13:56:56 -07:00
Romain Guy 349626eb76 Modify the GL renderer's functor to pass the clip to WebView
Change-Id: If5efe399ca58f3000b2883e24e9f3736a2025184
2013-07-30 13:56:56 -07:00
Jeff Brown 5e35370a3b Improve VelocityTracker numerical stability.
Replaced VelocityTracker with a faster and more accurate
native implementation.  This avoids the duplicate maintenance
overhead of having two implementations.

The new algorithm requires that the sample duration be at least
10ms in order to contribute to the velocity calculation.  This
ensures that the velocity is not severely overestimated when
samples arrive in bursts.

The new algorithm computes the exponentially weighted moving
average using weights based on the relative duration of successive
sample periods.

The new algorithm is also more careful about how it handles
individual pointers going down or up and their effects on the
collected movement traces.  The intent is to preserve the last
known velocity of pointers as they go up while also ensuring
that other motion samples do not count twice in that case.

Bug: 4086785
Change-Id: I2632321232c64d6b8faacdb929e33f60e64dcdd3
2013-07-30 13:56:56 -07:00
Glenn Kasten 29d4d20c24 Bug 4016329 do full string comparisons
Use full string comparisons instead of partial for
  file extension and MIME type.
Do case-insensitive comparison of MIME type and file extensions.
Fix error in comment for String8::getPathExtension.
Remove dead code -- StringTokenizer is unused.

Change-Id: I322be6235abbdaab5f7eafa48926dbb2cf46dc29
2013-07-30 13:56:56 -07:00
Jeff Brown 9ae794de46 Use touch pad gestures to manipulate the pointer.
1. Single finger tap performs a click.
2. Single finger movement moves the pointer (hovers).
3. Button press plus movement performs click or drag.
   While dragging, the pointer follows the finger that is moving
   fastest.  This is important if there are additional fingers
   down on the touch pad for the purpose of applying force
   to an integrated button underneath.
4. Two fingers near each other moving in the same direction
   are coalesced as a swipe gesture under the pointer.
5. Two or more fingers moving in arbitrary directions are
   transformed into touches in the vicinity of the pointer.
   This makes scale/zoom and rotate gestures possible.

Added a native VelocityTracker implementation to enable intelligent
switching of the active pointer during drags.

Change-Id: I5ada57e7f2bdb9b0a791843eb354a8c706b365dc
2013-07-30 13:56:56 -07:00
Romain Guy b6e92ae9a1 Add support for partial invalidates in WebView
Bug #3461349

This change also fixes two bugs that prevented partial invalidates
from working with other views. Both bugs were in our EGL implementation:
they were preventing the caller from comparing the current context/surface
with another context/surface. This was causing HardwareRenderer to always
redraw the entire screen.

Change-Id: I33e096b304d4a0b7e6c8f92930f71d2ece9bebf5
2013-07-30 13:56:56 -07:00
Jeff Brown 3e2e38bc5b 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
2013-07-30 13:56:56 -07:00
Fabrice Di Meglio 5a14f4a721 Add TextLayout Cache
- use GenerationCache for caching
- move GenerationCache.h from libs/hwui/utils to include/utils
- add #define for cache activation / deactivation

Change-Id: Ifaf519f0b5e33b087a453e4aa6430162d8438f20
2013-07-30 13:56:56 -07:00
Mathias Agopian 7332f80db5 Fix sp<> conversion operator / constructor
some of the conversion operators were not using the proper
pointer type when calling incStrong/decStrong, usually it
has no bad consequences, but for some implementation
of the ref-counted object it could lead to recording the wrong
owner id.

Change-Id: If574b9069b8a4cf6e0911a992c8f095aba799995
2013-07-30 13:56:56 -07:00
Mathias Agopian 3e0f87541f Fix a wp<> bug where the owner ID would be wrong
this was introduced recently. we make sure to use
the correct owner id (the sp) instead of the wp.

Change-Id: I78fdc6ec0c2d3e687278b70442d74d1924b512a2
2013-07-30 13:56:56 -07:00
Mathias Agopian b26ea8b30f Fix some issues with RefBase debugging.
First slipt sp<> out of RefBase into StrongPointer.h so it can be reused
more easily and to make it clear that it doesn't require RefBase.

Note: the rest of the change only affects the system when DEBUG_REFS is enabled.

The main problem we fix here is that the owner id associated with each
reference could get out of date when a sp<> or wp<> was moved, for
instance when they're used in a Vector< >.

We fix this issue by calling into RefBase::moveReferences from
a template specialization for sp<TYPE> and wp<TYPE> of the
type helpers. RefBase::moveReferences() has then a chance to
update the owner ids.

There is a little bit of trickery to implement this generically in
RefBase, where we need to use a templatized functor that can turn
a sp<TYPE>* casted to a void* into a RefBase*.

Introduced a new debug option DEBUG_REFS_FATAL_SANITY_CHECKS
currently set to 0 by default as there seem to be an issue
with sp<ANativeWindow> which trips the sanity checks.

Change-Id: I4825b21c8ec47d4a0ef35d760760ae0c9cdfbd7f
2013-07-30 13:56:56 -07:00
Glenn Kasten 966a48f3e7 Bug 3362814 Fix SMP race in access to mRequestExit
Also fix an unlikely SMP race in access to mHoldSelf on entry to _threadLoop.

Change-Id: I6cbc0b94739c7dd5e77e8a5ba0da22cdc0b1a4db
2013-07-30 13:56:55 -07:00
Mathias Agopian 84a23fa4a9 Remove RefBase.h dependency on TextOutput.h
Change-Id: I72cd6b98ef82b4868fe1c8ec87862cf43fb4ee73
2013-07-30 13:56:55 -07:00
Kenny Root dafff0bcc1 Clean up use of HAVE_ANDROID_OS
HAVE_ANDROID_OS was defined as "1" for targets, but never defined as "0"
for non-targets. Changing them to #ifdef should be safe and matches
all the other uses of HAVE_ANDROID_OS throughout the system.

Change-Id: I82257325a8ae5e4e4371ddfc4dbf51cea8ea0abb
2013-07-30 13:56:55 -07:00
Mathias Agopian ff49de731f fix [3408713] Dialog window invisible sometimes
weak pointer comparison operators were implemented wrong,
they were using the internal "unsafe" pointer. We could end up
with two "equal" weak pointer pointing to different objects.

this caused KeyedVector keyed by weak pointer to work incorrectly, in
turn causing a window that just got added to a list to be immediately
removed.

Change-Id: Ib191010c39aafa9229109e4211f6c3b2b2f9696d
2013-07-30 13:56:55 -07:00
Dianne Hackborn da74bc06a8 Fix issue #3392073: At times soft keyboard comes up in...
...gallery while attaching picture to gmail message

In various places we could block switching the IME target incorrectly.

Change-Id: I7e647fb35f4ea6f2e39eb7efd911420ea9ee64fa
2013-07-30 13:56:55 -07:00
Ritu Srivastava 741cbc3382 fix failing thread object run
A previously exited Thread object refuses to run again, if the
thread-id of the caller, conincides with the thread-id it previously
used in the worker thread. Hence reset the previously used worker
thread-id to -1 when it exits.

 Signed-off-by: Ritu Srivastava <rsrivast@sta.samsung.com>

Change-Id: I873925c312a43ec8a16392b98cc959042ff6bfd2

Signed-off-by: Madan Ankapura <mankapur@sta.samsung.com>
2013-07-30 13:56:55 -07:00
Mike Lockwood a25d2caf15 Revert "libutils: Fix race condition in Thread::requestExitAndWait()"
This change turned out to be unnecessary

This reverts commit 4a7f412e1d932f46f6adf079df4d9ee7279bd795.
2013-07-30 13:56:55 -07:00
Mike Lockwood ac61abe286 libutils: Fix race condition in Thread::requestExitAndWait()
Hold a reference to the thread in requestExitAndWait() so the
condition variable it is waiting on will not be destroyed before
its wait() call returns.

Change-Id: If8b6cf84117203926a4180f43f0224469e92a500
Signed-off-by: Mike Lockwood <lockwood@android.com>
2013-07-30 13:56:55 -07:00
Chet Haase b90c51a725 Use optimized display lists for all hwaccelerated rendering
Previously, display lists were used only if hardware acceleration
was enabled for an application (hardwareAccelerated=true) *and* if
setDrawingCacheEnabled(true) was called. This change makes the framework
use display lists for all views in an application if hardware acceleration
is enabled.

In addition, display list renderering has been optimized so that
any view's recreation of its own display list (which is necessary whenever
the visuals of that view change) will not cause any other display list
in its parent hierarchy to change. Instead, when there are any visual
changes in the hierarchy, only those views which need to have new
display list content will recreate their display lists.

This optimization works by caching display list references in each
parent display list (so the container of some child will refer to its
child's display list by a reference to the child's display list). Then when
a view needs to recreate its display list, it will do so inside the same
display list object. This will cause the content to get refreshed, but not
the reference to that content. Then when the view hierarchy is redrawn,
it will automatically pick up the new content from the old reference.

This optimization will not necessarily improve performance when applications
need to update the entire view hierarchy or redraw the entire screen, but it does
show significant improvements when redrawing only a portion of the screen,
especially when the regions that are not refreshed are complex and time-
consuming to redraw.

Change-Id: I68d21cac6a224a05703070ec85253220cb001eb4
2013-07-30 13:56:55 -07:00
Eric Laurent 0e05bd908d Fix omission in NOTICE file.
Added copyright notice for audio effects source files under
media/libeffects/lvm.

Change-Id: I5ac961000f7bbbfa1f95523712d8517844b1e5f9
2013-07-30 13:56:55 -07:00
Dan Morrill 0c3faa3ee2 Adding ASL2 attribution for VisualOn.
Change-Id: I870133fc366507d95741f8aa234776de58ba60a9
2013-07-30 13:56:55 -07:00
Eric Laurent fe2c46327f Fix issue 3302649.
The cause of the problem is that AudioTrack::start() can fail if it is called from a newly created
thread that has the same ID as the AudioTrack callback thread that has just been stopped and not yet exited.
This is possible as the thread ID used by the Thread class is not the TID.

The fix consists in clearing the thread ID before exiting the thread loop.

Change-Id: I66e679665c384403cb3ba2c31746f5de72d5836d
2013-07-30 13:56:55 -07:00
Shachar Shemesh b69f49bab9 Normalize output from aapt d
Make the output from aapt dump --values resources and aapt dump xmltree normalized, so that it is unambigously displayed
regardless of the content of the strings.

Change-Id: Ia3bff36c4ee1e9a44f474534e154830948beabdf
2013-07-30 13:56:55 -07:00
Jeff Brown 8659f0be9a Add initial support for cursor-based pointing devices.
Some parts stubbed out but you can plug in a mouse and move
a green cursor around to interact with the UI.

Change-Id: I80d597a7f11d3bd92041890f74b3c77326975e6e
2013-07-30 13:56:55 -07:00
Mathias Agopian c974d4dbe0 dump callstack on Surface use error
Change-Id: I38e260dd47349b9af3a999dda683a083a94be16d
2013-07-30 13:56:55 -07:00
Kenny Root e2fa7dc58e Change assets to use 64-bit API
The asset system and supporting libraries were using off_t instead of
off64_t to access files larger than 2GB (32-bit signed). This change
replaces all off_t with off64_t and lseek64.

There is a new utils/Compat.h added for Mac OS compatibility.

Also fixed some size-related compiler warnings.

Bug: 3205336
Change-Id: I9097b3cb7a602e811fe52f245939d8975da55e9e
2013-07-30 13:56:55 -07:00
Jeff Brown 1d618d63c1 Improve support for external keyboards.
Use Vendor ID, Product ID and optionally the Version to
locate keymaps and configuration files for external devices.

Moved virtual key definition parsing to native code so that
EventHub can identify touch screens with virtual keys and load
the appropriate key layout file.

Cleaned up a lot of old code in EventHub.

Fixed a regression in ViewRoot's fallback event handling.

Fixed a minor bug in FileMap that caused it to try to munmap
or close invalid handled when released if the attempt to map
the file failed.

Added a couple of new String8 conveniences for formatting strings.

Modified Tokenizer to fall back to open+read when mmap fails since
we can't mmap sysfs files as needed to open the virtual key
definition files in /sys/board_properties/.

Change-Id: I6ca5e5f9547619fd082ddac47e87ce185da69ee6
2013-07-30 13:56:55 -07:00
Jeff Brown 04cbbc1c47 Support non-orientation aware keyboards and other devices.
Fixed a bug with dpad keys on external keyboards being rotated
according to the display orientation by adding a new input device
configuration property called "keyboard.orientationAware".

Added a mechanism for overriding the key layout and key character
map in the input device configuration file using the new
"keyboard.layout" and "keyboard.characterMap" properties.

Also added "trackball.orientationAware", "touch.orientationAware" and
"touch.deviceType" configuration properties.

Rewrote the configuration property reading code in native code
so that it can be used by EventHub and other components.

Added basic support for installable idc, kl, and kcm files
in /data/system/devices.  However, there is no provision for
copying files there yet.

Disabled long-press character pickers on full keyboards so that
key repeating works as expected.

Change-Id: I1bd9f0c3d344421db444e7d271eb09bc8bab4791
2013-07-30 13:56:55 -07:00
Jeff Brown d36ec3afda Fix SDK build on Windows due to use of mmap.
Change-Id: Id4bd9a6f932285c93c5853e540efc20b99876564
2013-07-30 13:56:55 -07:00
Jeff Brown 647925ddf0 Added support for full PC-style keyboards.
BREAKING CHANGE: Redesigned the key character map format to
accomodate full keyboards with more comprehensive suite of modifiers.
Old key character maps will not work anymore and must be updated.
The new format is plain text only and it not compiled to a binary
file (so the "kcm" tool will be removed in a subsequent check-in).

Added FULL keyboard type to support full PC-style keyboards.

Added SPECIAL_FUNCTION keyboard type to support special function
keypads that do not have any printable keys suitable for typing
and only have keys like HOME and POWER

Added a special VIRTUAL_KEYBOARD device id convention that maps
to a virtual keyboard with a fixed known layout.  This is designed
to work around issues injecting input events on devices whose
built-in keyboard does not have a useful key character map (ie.
when the built-in keyboard is a special function keyboard only.)

Modified several places where events were being synthesized
to use the virtual keyboard.

Removed support for the "qwerty" default layout.
The new default layout is "Generic".  For the most part "qwerty"
was being used as a backstop in case the built-in keyboard did
not have a key character map (probably because it was a special
function keypad) and the framework needed to be able to inject
key events anyways.  The latter issue is resolved by using the
special VIRTUAL_KEYBOARD device instead of BUILT_IN_KEYBOARD.

Added the concept of a key modifier behavior so that
MetaKeyKeyListener can distinguish between keyboards that use
chorded vs. toggled modifiers.

Wrote more robust key layout and key character map parsers
to enable support for new keyboard features and user installable
key maps.

Fixed a bug in InputReader generating key ups when keys
are released out of sequence.

Updated tons of documentation.

Currently QwertyKeyListener is being used for full keyboards
with autotext and capitalization disabled.  This mostly works
but causes some problems with character pickers, etc.
These issues will be resolved in subsequent changes.

Change-Id: Ica48f6097a551141c215bc0d2c6f7b3fb634d354
2013-07-30 13:56:55 -07:00
Kenny Root ba0165bef0 Split UTF functions from String8/16
Split out all the UTF-8/16/32 handling code from String8/16 to its own
file to allow better reuse of code.

Change-Id: If9ce63920edc75472c38da4adce0d13cda9ad2f7
2013-07-30 13:56:55 -07:00
Kenny Root 3a91fca00c Fix default return code for getResource
Reorganization of getResource to allow for other densities accidentally
overrode the default return code for getResource from BAD_VALUE to
BAD_INDEX. This corrects the default return to BAD_VALUE which restores
other things to working.

Bug: 3155824
Change-Id: I13dafff85bc6978c5f5435fc09ab0474c7885c4d
2013-07-30 13:56:55 -07:00
Kenny Root 328f501eb9 Add path to get different DPI drawables
Allow a caller to request a different density than their current display
allows. This can mean a device displaying mdpi can get a resource that's
in hdpi and have it pretend to be in mdpi resolution. If a drawable
that's returned is not in the requested density, it will set it at the
appropriate density to be scaled up later on.

The API for this is hidden currently.

Bug: 3134688
Change-Id: I6c3908cbdef4907b8d3f1576df9e3b0e7af1755a
2013-07-30 13:56:55 -07:00
Kenny Root e76184c81f Initialized check in ZipFileRO::findEntryByName
If a ZipFileRO object is uninitialized, the hash table will not have
been initialized. This condition wasn't checked in findEntryByName.

Bug: 3121109
Change-Id: Ib696e0e7e0cb4dd0fb2e456d6a847e5e8f4fe14e
2013-07-30 13:56:55 -07:00
Brad Fitzpatrick 9d589aa0d6 Revert "Add length-equality test in String operator== checks."
This reverts commit e28210d401ae4ed1258b84c9b17a172a757190e8.
2013-07-30 13:56:55 -07:00
Brad Fitzpatrick 2881c85e38 Add length-equality test in String operator== checks.
Change-Id: I6ebc6ef85aac4539269f137c1f29f95b9828d4f9
2013-07-30 13:56:55 -07:00
David Deephanphongs 935d1bba3b Add missing NOTICE entries.
Add missing NOTICE block for TagSoup in general NOTICE file.
Add comment in Android.mk to help reviewers locate the NOTICE for apache-http.
Modify build rule for 'am' command to pull in the NOTICE file.

Change-Id: I43c6c1468395b70d0942b3620f12e4b6f3d9a66b
2013-07-30 13:56:55 -07:00
Joe Onorato d85b556972 Reduce logging.
Remember, the system and main logs are
    - Shared resources
    - Primarily for recording problems
    - To be used only for large grained events during normal operation

Bug: 3104855
Change-Id: I136fbd101917dcbc8ebc3f96f276426b48bde7b7
2013-07-30 13:56:55 -07:00
Jeff Brown 48da31b735 Add keycodes and meta-key modifiers to support external keyboards.
Added new key maps for external keyboards.  These maps are intended to
be shared across devices by inheriting the "keyboards.mk" product
makefile as part of the device's product definition.

One of the trickier changes here was to unwind some code in
MetaKeyKeyListener that assumed that only the low 8 bits of the meta key
state were actually used.  The new code abandons bitshifts in favor
of simple conditionals that are probably easier to read anyways.
The special meta key state constants used by MetaKeyKeyListener
are now (@hide) defined in KeyEvent now so as to make it clearer that they
share the same code space even if those codes are not valid for KeyEvents.

The EventHub now takes care of detecting the appropriate key layout
map and key character map when the device is added and sets system
properties accordingly.  This avoids having duplicate code in
KeyCharacterMap to probe for the appropriate key character map
although the current probing mechanism has been preserved for legacy
reasons just in case.

Added support for tracking caps lock, num lock and scroll lock and
turning their corresponding LEDs on and off as needed.

The key character map format will need to be updated to correctly support
PC style external keyboard semantics related to modifier keys.
That will come in a later change so caps lock doesn't actually do
anything right now except turn the shiny LEDs on and off...

Added a list of symbolic key names to KeyEvent and improved the toString()
output for debug diagnosis.  Having this list in a central place in the
framework also allows us to remove it from Monkey so there is one less
thing to maintain when we add new keycodes.

Bug: 2912307
Change-Id: If8c25e8d50a7c29bbf5d663c94284f5f86de5da4
2013-07-30 13:56:55 -07:00
Raphael Moll 929e4ef26a MinGW/Cygwin requires open() in O_BINARY mode.
Alsso printf %zd is not supported on MinGW/Cygwin.

Change-Id: I03811dabb46e2b05dd1d8abcc0ff97b125c77d54
2013-07-30 13:56:55 -07:00
Kenny Root 60cbc84039 OBB: use PBKDF2 for key generation.
Switch to using PBKDF2 for the key generation for OBBs. Any previously
generated OBBs will stop being read correctly. A small pbkdf2gen program
is available to allow generation of appropriate keys with the salts.

Bug: 3059950
Change-Id: If4305c989fd692fd1150eb270dbf751e09c37295
2013-07-30 13:56:55 -07:00
Jeff Brown fcefac2682 Revert to using epoll_wait().
This change depends on the kernel having been patched to use hrtimers
instead of jiffies for scheduling epoll timeouts.

Change-Id: I216bc1c4f565e67ebcb3d2ba4280cb615932bb9e
2013-07-30 13:56:55 -07:00
Jeff Brown 8d15c74d50 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
2013-07-30 13:56:55 -07:00
Kenny Root bf2ad6dd13 Use pread() in ZipFileRO for Linux
AssetManager instances are created by zygote and passed to all its
children so that they don't have to individually open
frameworks-res.apk. This creates a problem for determining the current
file offset when using lseek() on those files, because you can't
guarantee the cross-process locking of a mutex. Luckily, Linux
implements pread() to get around this suckiness.

The problem is that only Linux implements this, so we have to keep the
old locking for use on host builds with aapt and friends. aapt doesn't
have this same problem of sharing file descriptors across forked
processes, so we can keep the local AutoMutex to protect accesses of
those files.

Change-Id: Ibe9f11499a53fe345f50fbaea438815ec0fd363e
2013-07-30 13:56:55 -07:00
Kenny Root a1ef2e0206 ZipFileRO: moar logging and wrap close
There is apparently still a race upon reading the entry Local File
Header that can't be tracked down, so move the LFH check inside the
mutex-protected block so we can call lseek again to see where we are
when we log an error.

Also, close() can fail so use TEMP_FAILURE_RETRY on it so we don't
unwittingly leak file descriptors when Mean Mr. EINTR comes a-knocking.

Change-Id: I753abad0bd882fe28f7281c406fa76f64393ef4c
2013-07-30 13:56:55 -07:00
Jeff Brown 7d90df8dc3 Add suuport for splitting touch events across windows.
This feature is currently used to enable dragging the start and end
selection handles of a TextView at the same time.  Could be used for
other things later.

Deleted some dead code in ArrowKeyMovementMethod and CursorControllers.

Change-Id: I930accd97ca1ca1917aab8a807db2c950fc7b409
2013-07-30 13:56:55 -07:00
Kenny Root cea2778d14 Revert "Revert "Free created FileMap when uncompressing files""
This revert reverts commit a19ef306bd0a257c67b50f5e0e669e9fe52b0889.
2013-07-30 13:56:55 -07:00
Kenny Root f7c1be0e62 Add locking around ZIP seeking
Since we switched to seeking to the LFH to verify its existence instead
of a huge mmap of the file, we have to guarantee that another seek
doesn't happen before we finish our read on the LFH.

Change-Id: If8135d9cb6f2f5cc4db734eafa4f6b5f6269c62a
2013-07-30 13:56:55 -07:00