The crash was due to some old logic that was looking for near matches.
Now we only return exact matches, and let the interpolation deal with
near matches.
Add test to make sure it doesn't crash at any value passed in.
Test: atest FrameworksCoreTests:android.content.res.FontScaleConverterTest
Bug: b/260984829
Change-Id: Ic90d1c5b48862e4f78b90be5926c9ce6d468acf9
Send the following broadcasts after a user switch is complete,
instead of while the switch is happening.
* ACTION_USER_BACKGROUND
* ACTION_USER_FOREGROUND
* ACTION_USER_SWITCHED
Otherwise managing these broadcasts occupy system_server process and
make the user switch longer than it could be.
If a code should be run while the user switch is happening, in other
words while the screen is frozen, (because possibly they move things
around on the screen), they should register a UserSwitchObserver and
override its onUserSwitching method. Then when they are done, they
should call reply.sendResult(null); on the provided reply parameter.
Bug: 257437695
Test: atest FrameworksServicesTests:UserControllerTest
Change-Id: I7b8662600b45459cd83653ac6f15e73335903262
This patch adds a new function to load a SelfTargeting overlay to be
a ResourcesProvider instance. If the app wants to overlay itself’s
resources, the first step is to call this new function to get a
ResourcesProvider instance and then add the ResourcesProvider in a
ResourcesLoader instance.
* ResourcesProvider#loadOverlay
Test: atest \
OverlayHostTests \
OverlayDeviceTests \
SelfTargetingOverlayDeviceTests \
OverlayRemountedTest \
FrameworksServicesTests:com.android.server.om \
CtsContentTestCases:android.content.om.cts \
CtsContentTestCases:android.content.res.loader.cts \
idmap2_tests
Bug: 205919743
Change-Id: Id54da44a54ee6cbc685ad486d1bf69ef388c33ae
Self-Targeting apps can manage the overlays by the following classes.
* OverlayManager
* OverlayManagerTransaction
For OverlayManager, it provides 2 functions for the app.
* Start a overlay manager transaction
OverlayManager#beginTransaction()
* List the registered overlays
OverlayManager#getOverlayInfosForTarget(targetPackage).
For OverlayManagerTransaction, it provides 3 functions for the app.
* register a FabricatedOverlay
OverlayManagerTransaction#registerFabricatedOverlay
* unregister a FabricatedOverlay
OverlayManagerTransaction#unregisterFabricatedOverlay
* commit the transaction
OverlayManagerTransaction#commit
Test: atest \
OverlayHostTests \
OverlayDeviceTests \
SelfTargetingOverlayDeviceTests \
OverlayRemountedTest \
FrameworksServicesTests:com.android.server.om \
CtsContentTestCases:android.content.om.cts \
idmap2_tests
Bug: 205919743
Change-Id: I3b0b60a30689b3d033f96cfcf02e2f67b480f207
This function keeps being called hundreds times per second
Bug: 237583012
Test: Build + boot + UTs
Change-Id: Id6e0e49d561e0c81f6960a5fd77b2076892bd339
When the app wants to overlay its resource in runtime, it’s a
SelfTargeting scenario. This patch adds a new builder
constructor in FabaricatedOverlay for SelfTargeting. It's
`Builder(@NonNull String overlayName, @NonNull String targetPackage)`.
The app needs to pass 2 parameters.
* the overlay name
* target package to be overlaid
This patch also marks the nullability and checks the arguments of
`setResourceValue` and it needs related CTS tests to verify the
nullability.
* setResourceValue
Test: atest \
OverlayHostTests \
OverlayDeviceTests \
SelfTargetingOverlayDeviceTests \
OverlayRemountedTest \
FrameworksServicesTests:com.android.server.om \
CtsContentTestCases:android.content.om.cts \
idmap2_tests
Bug: 205919743
Change-Id: Ie8e2de13076c9d28bbcf7ee52deab91114f7ec57
Non-linear font scaling is meant to improve readability at larger font
scales: larger fonts will scale up more slowly than smaller fonts, so we
don't get ridiculously huge fonts that don't fit on the screen.
The thinking here is that large fonts are already big enough to read,
but we still want to scale them slightly to preserve the visual
hierarchy when compared to smaller fonts.
The FontScaleConverter converts SP dimensions to DP, to be used in
TypedValue.applyDimension() which will affect most TextViews and font
sizes automatically.
For now, all the lookup tables are hardcoded. A follow-up CL will make
them configurable via XML. The hardcoded arrays also default to a linear
curve, as to not break any tests. The non-linear curve will come in a
follow-up CL, to make it easier to roll-back if requested.
Also included is some Javascript to generate the hardcoded arrays, which
can later be manually tweaked and optimized.
Test: unit, CTS, and manual:
1. Run `adb shell settings put system font_scale 2.0`
2. Check different apps to see if they are readable.
Bug: b/237558231
Change-Id: I17d67252bf31f55e57e1f3e8a0f638770e6d2cfd
This change will block the installation (but not the execution)
of apps that do not meet the minimum target sdk version.
The intention is to improve security and privacy by blocking low
target sdk apps as malware can target older sdk versions to avoid
the enforcement of new API behavior.
This change is fenced off by a feature flag. The plan is to
progressively ramp up the min_installable_target_sdk version
up to version 23 for Android U.
Bug: 237321649
Test: adb shell device_config put package_manager_service MinInstallableTargetSdk__install_block_enabled true
Test: adb shell device_config put package_manager_service MinInstallableTargetSdk__min_installable_target_sdk 5
Test: adb install com.senecacreeksoftware.simpletip-3.apk (this app uses
target sdk 4)
Test: adb shell device_config put package_manager_service
MinInstallableTargetSdk__min_installable_target_sdk 6
Test: adb install com.senecacreeksoftware.simpletip-3.apk
Test: adb shell device_config put package_manager_service
MinInstallableTargetSdk__min_installable_target_sdk 23
Test: Attempted side load install via files app
Test: Attempted install from Play Store of low target sdk app
Change-Id: Id86c65d088b62b0a9b36734c14fbf919fa458e32
Self-targeting apps can't get an OverlayManager instance without the
system privilege. This patch makes sure that the self-targeting
application can get an OverlayManager instance via Context.
```
OverlayManager overlayManager =
context.getSystemService(OverlayManager.class);
```
In order to make the self-targeting feature compatible in the future,
this patch adds SELF_TARGETING_OVERLAY compatibility feature.
Test: atest \
OverlayHostTests \
OverlayDeviceTests \
SelfTargetingOverlayDeviceTests \
OverlayRemountedTest \
FrameworksServicesTests:com.android.server.om \
CtsContentTestCases:android.content.om.cts \
idmap2_tests
Bug: 205919743
Change-Id: Ib0b619a2a54e22d31e6c14bf700e421688b6f506
This allows apps to retrieve an instance of VirtualMachineManager via
Context.getSystemService() API.
Bug: 249093790
Test: builds
Test: atest --test-mapping packages/modules/Virtualization:avf-presubmit
Change-Id: I488c275343753f2a3af6270cbad2ab02f33f203f
Design doc: go/installconstraints
Install constraints are the requirements for a session
to proceed installation. The API can be used by app stores
to deliver auto-updates without disrupting the user
experience.
This CL addes PackageInstaller#checkInstallConstraints
which can be used by installers to check whether
constraints are satisfied before installing a package.
Bug: 235306967
Test: atest CtsStagedInstallHostTestCases
Change-Id: I3b66a3bf5b6f9411bdb3ea27d6c4ff11a53a17e0
Context service name for accessing AudioDeviceVolume manager.
Address API comments on VolumeInfo and AudioDeviceVolumeManager.
Add support in VolumeInfo to know whether it carries an explicit
mute/unmute information (vs just default value of isMuted()).
Bug: 244326361
Test: atest android.media.audio.cts.AudioDeviceVolumeManagerTest
Test: atest android.media.audio.cts.VolumeInfoTest
Change-Id: Id718fbd7e0d5795ac480d9188faad4a70fba9808
This CL addes a new API to PackageInstaller.SessionParams that can be
used to skip the app enable step during the package install flow. This
can be used by installers to keep the app's existing enabled state
after a upgrade instead of setting it to enabled by default.
This also corrects the variable userId used in the enable step to
currentUserId that was preventing it from enabling the app when
installed for all users.
Bug: 244430570
Test: atest PackageManagerShellCommandTest#testAppUpdateSkipEnable
Change-Id: I42b003f8c42a7f8c45a581bd9383c78090462d0f
- orSelf: signifies that this method checks if the calling process OR
the current process has the permission
- anyOf: signifies that if this method checks multiple permissions,
the check passes if ANY ONE of the permissions is granted
- value (default parameter): a hard coded list of permissions that this method checks.
This parameter is useful for static analysis, where the implementation
of some @PermissionMethod may not be visible across library
boundaries. A good example of this is
NetworkStack#checkNetworkStackPermission, which is a source in
framework-minus-apex, but is used from services.core.unboosted. Since
it passes straight into a helper which checks the actual permissions,
it's not possible for lint running on services.core.unboosted to see
which permissions are checked.
Bug: 247537842
Test: TH
Change-Id: Ia5d92149763766576602f5d84a86c67f6fb7e96d
Senders can specify an IntentFilter object that should match
against another broadcast intent to be considered in the same
delivery group.
Bug: 249160234
Test: atest services/tests/mockingservicestests/src/com/android/server/am/BroadcastRecordTest.java
Test: atest services/tests/mockingservicestests/src/com/android/server/am/BroadcastQueueModernImplTest.java
Test: atest tests/app/src/android/app/cts/BroadcastOptionsTest.java
Test: atest tests/tests/content/src/android/content/cts/IntentFilterTest.java
Change-Id: I36f1e3ffab8e30371a9968cb23c7b345c3301682
WearableSensing framework APIs are intended to be used to interact and
manage the WearableSensingService. The WearableSensingService provides
an isolated service environment for an application to provide a remote
data stream to and run sensing workloads on the data stream. Clients
that want to use this API must hold the permission
MANAGE_WEARABLE_SENSING_SERVICE. The permission protection level is signature|privledged.
API overview: go/wearable-sensing-api
Design doc: go/trusted-glasses
A follow up CL will implement the integration between
WearableSensingService and AmbientContextManager. A subsequent follow up
will also add unit and cts testing.
Bug: 244181656, 249135378
Test: Builds.
Ignore-AOSP-First: to prevent new feature leak.
CTS-Coverage-Bug: 259453662
Change-Id: I0c5e3c5aa01dda9d3289733abd22abfcccc15f96
