Handle onConfigurationChanged() in order to prevent restarting
InputMethodService everytime. We introduce a new API attribute
"configChanges" in InputMethod(attrs.xml) which when declared
by IME, will be responsible for handling mentioned
configuration changes.
This CL re-introduces [1] with fix: Use new Configuration instance for
IMS#mLastKnownConfig and also handle followup comments.
[1] Ib94fddadb0dae648cf73a4c1642e51edebd19f50
Note: this change has no impact for devices not using DisplayAreas.
Bug: 167948419
Test: atest InputMethodServiceTest
Manually:
1. Patch Ie91e7a8e06b80864ef9409031e8543858552d70d to use dual
display area.
2. Open applications with editors on both display areas.
3. Attach a debug point for IMS#onConfigurationChanged().
4. Make sure IMS#resetStateForNewConfiguration() is not called
when IME moves between these two identical DisplayAreas
Also verify that bug 182604598 don't happen.
Change-Id: I43b6b80cdb35410554412ee1d3b0917ee3198272
In order to detect memory regressions caused by improper handling of
dma-buf buffers we need to measure how this memory is used.
This change:
- Introduces DmabufInfoReader which wraps libmeminfo and provides
per-process DMA-BUF stats.
- Specifically, measures buffers mapped to the process address space
(from /proc/pid/maps). This is supported on all devices.
- For devices running 5.4+ (where the system processes can query fdinfo)
also measures the total retained memory (either by mmap or an open fd).
- Introduces a statsd atom that collects this for all running managed
processes. Non-managed processes will also hold dmabufs, but the
likelihood of them causing issues (post-launch) is smaller so I am
trading them off for cheaper collection (if indeed we encounter such
problems, they will definitely be caught by the total dmabuf counters).
Test: manual
Bug: 183708249
Change-Id: I5e0ef58ac1a66ebe2d280c5733de46ba84f75a46
This API is appropriately called "ViewRoot". So far we just expose
an API surface to reparent SurfaceControl to the ViewRoot (but without
exposing the ViewRoot's SurfaceControl, to encourage developers not
to shoot themselves in the foot) and to synchronize with the drawing
of the ViewRoot SurfaceControl.
Bug: 173463039
Test: ViewRootSyncTests
Change-Id: I8ce0ed4b3efe50cdb3b71ae0f05ce25438d42368
Since this is intended to be used by PhoneWindowManager,
this patch also hoists these internal constants out of
SystemUI and into com.android.internal.app.AssistUtils.
Adds the new UiEvent ASSISTANT_INVOCATION_POWER_LONG_PRESS
for future use by calling code.
This patch also fixes an inconsistency in the existing
constant names (internally to these files).
Fixes: 181601214
Test: atest SystemUITests
Change-Id: Ida860d78ef490e0dc119b37287c6ecdff5b9c0de
When an app is proxying access to runtime permission protected
data it needs to check whether the calling app has a permission
to the data it is about to proxy which leaves a trace in app ops
that the requesting app perofmed a data access. However, then the
app doing the work needs to get the protected data itself from the
OS which access gets attributed only to itself. As a result there
are two data accesses in app ops where only the first one is a
proxy one that app A got access to Foo through app B - that is the
one we want to show in the permission tracking UIs - and one
for the data access - that is the one we would want to blame on
the calling app, and in fact, these two accesses should be one -
that app A accessed Foo though B. This limitation requires fragile
one off workarounds where both accesses use the same attribution
tag and sys UI has hardcoded rules to dedupe. Since this is not
documented we cannot expect that the ecosystem would reliably
do this workaround in apps that that the workaround in the OS
would be respected by every OEM.
This change adds a mechaism to resolve this issue. It allows for
an app to create an attribution context for another app and then
any private data access thorugh this context would result in a
single app op blame that A accessed Foo though B, i.e. we no longer
have double accounting. Also this can be nested through apps, e.g.
app A asks app B which asks app C for contacts. In this case app
B creates an attribution context for app A and calls into app C
which creates an attribution context for app B. When app C gets
contacts the entire attribution chain would get a porper, single
blame: that C accessed the data, that B got the data from C, and
that A got the data form B. Furthermore, this mechanism ensures
that apps cannot forget to check permissions for the caller
before proxying private data. In our example B and C don't need
to check the permisisons for A and B, respectively, since the
permisisons for the entire attribution chain are checked before
data delivery. Attribution chains are not forgeable preventing
a bad actor to create an arbitrary one - each attribution is
created by the app it refers to and points to a chain of
attributions created by their corresponding apps.
This change also fixes a bug where all content provider accesses
were double counted in app ops due to double noting. While at
this it also fixes that apps can now access their own last ops.
There was a bug where one could not pass null getting the attributed
ops from a historical package ops while this is a valid use case
since if there is no attribution everything is mapped to the null
tag. There were some app op APIs not being piped thorough the app
ops delegate and by extension through the app ops policy. Also
now that we have nice way to express the permission chain in a
call we no longer need the special casing in activity manager to
handle content provider accesses through the OS. Fixed a bug
where we don't properly handle the android.os.shell calls with
an invlaid tag which was failing while the shell can do any tag.
Finally, to ensure the mechanims is validated and works end-to-end
we are adding support for a voice recognizer to blame the client
app for the mic access. The recognition service can create a blaming
context when opening the mic and if the mic is open, which would
do all permission checks, we would not do so again. Since changes
to PermissionChercker for handling attribution sources were made
the CL also hooks up renounced permissoins in the request permission
flow and in the permission checks.
bug:158792096
bug:180647319
Test:atest CtsPermissionsTestCases
atest CtsPermissions2TestCases
atest CtsPermissions3TestCases
atest CtsPermissions4TestCases
atest CtsPermissions5TestCases
atest CtsAppOpsTestCases
atest CtsAppOps2TestCases
Change-Id: Ib04585515d3dc3956966005ae9d94955b2f3ee08
-. Remove VoidResultCallback of setImeWindowStatus
and let it be asynchronous.
-. Rename function naming to setImeWindowStatusAsync.
Bug: 183587528
Test: atest CtsInputMethodTestCases
Change-Id: Ia9f19ca5ae418089ce43816dcd50487e1b1172f1
libsfplugin_ccodec was loaded with dlopen() in initial generation. It has
since been turned to always-linked. This makes the performance tweak of
pre-loading in Zygote to improve camera startup latency no longer needed.
Bug: 177694783
Bug: 133186424
Test: functional camera
Change-Id: I054787cf9d6992515d3fccb289f041b536639bea
Also, standardize the implementations of getConsumedPower()
to consistently return the total power consumed, not the
power unattributed to apps.
Bug: 183235836
Test: atest FrameworksCoreTests:com.android.internal.os.BatteryStatsTests
Change-Id: Iaedb29b9d7afd9843b0ab871e9b8656963db11ea
With this change we allow system packages with the new permission to
override ChangeIds specifically annotated as Overridable to set
overrides even on non-debuggable builds.
Bug: 174043039
Bug: 175874108
CTS-Coverage-Bug: 180396382
Test: atest FrameworksServicesTests:CompatConfigTest
Test: atest FrameworksServicesTests:PlatformCompatTest
Change-Id: Ib8d5d83b5fd62acb5808d10f5c413616f29ee65c
Allowing passing raw texts offers more flexibility to callers in some
cases. However, in this case, the callers must handle locale changes on
their own.
Test: atest FrameworksServicesTests:SuspendDialogInfoTest
atest FrameworksServicesTests:PackageManagerSettingsTest
atest CtsSuspendAppsTestCases:DialogTests
Fixes: 170653551
Bug: 170653208
Change-Id: Iaa51e1d3f260ad553db8b33fddc935c478a40c9c
