New AudioDeviceBroker class running in audio service.
Has dedicated message loop for handling audio device
connections and disconnections.
New helper classes for AudioDeviceBroker:
- BtHelper for Bluetooth
- AudioDeviceInventory to manage list of devices
Bug: 112863932
Test: media CTS + audio CTS Verifier
Change-Id: I3e8f662a9d82fa7245695888e14fac7f4fc6e728
Test: atest AttentionDetectorTest
Test: manual; let device sleep because of timeout (without attention)
Test: manual; let device sleep after maximum attention timeout
Test: manual; touch screen multiple times to avoid timeout
Bug: 111939367
Change-Id: Iafeea7569f84fce08888bc5b6d74ba02fb13fd04
onProvideContentCaptureStructure() doesn't take much for only 1 view, but it's called for all views
the first time the view hiearchy is laid off, which could acccumulative delay the
initial layout. Hence, we're postponing it to a later stage - it might still cost a
lost frame (or more), but that jank cost would only happen after the 1st layout.
Using this change, the impact on cold-dropcache-test dropped about 50% (from ~2ms to ~1ms).
Bug: 123307965
Bug: 121039624
Test: atest ContentCaptureSession
Test: atest google/perf/app-startup/benchmark-app-hermetic/cold-dropcache-test
Change-Id: I68b98b2894d23309af90d87cc99280f133557252
This adds a field Settings.Global.BATTERY_CHARGING_STATE_UPDATE_DELAY
that overrides the value of battery_charged_delay_ms in
Settings.GLOBAL.BATTERY_STATS_CONSTANTS.
This new field can then be set for experimentation, and easily reset to
default by deleting, or setting it to a negative value.
Expose a method in BatteryManager to set a value for this new setting.
Bug: 111360323
Test: adb shell settings put global battery_charging_state_update_delay 999
adb shell dumpsys batterystats --settings # should see battery_charged_delay_ms=999
adb shell settings put global battery_charging_state_update_delay -1
adb shell dumpsys batterystats --settings # should see battery_charged_delay_ms=90000
Change-Id: Ic308af938836a1f9c235cec341808b6c6c28d22d
* Add an executor for callback
* Rename *listener to *callback
* Accept ParcelFileDescriptor.
Not changing the binder interface to accept ParcelFileDescriptor because
there seem to a bug in generated java code for "out"
ParcelFileDescriptors causing compilation errors.
BUG: 111441001
Test: Builds
Change-Id: I9caf91b504eacc3ab6ff23620f1d6ded51caee1a
The enum itself might be a bit opaque when trying to debug what failed
during the staged session flow. Add an error message field so that the
caller can learn more about the failure, and also log this message on
logcat.
Bug: 118865310
Bug: 123360647
Test: atest PackageInstallerSessionTest; verified that error message is
written to install_sessions.xml and in logcat.
Change-Id: I45c8633f36d490c17c751a9037b90d3fd413c506
Settings DefaultAppShortcutPreference needs this info to determine
whether to show the shortcut to default apps on the app info page.
Bug: 110557011
Bug: 123238935
Test: manual
Change-Id: I3ffa62eb199ba9c761bf09a556443f685f6b6b50
NFC Panel is the third Settings Panel, which hosts NFC related settings.
Currently the panel only holds the NFC slice, but is open to future
additions.
Test: atest SettingsPanelTest
Bug: 120142616
Change-Id: Ib9e36b6c645ecb8788c558f505197723836f4616
This commit adds the code necessar to initialize and use the blastula
pool during application launching. Highlights include:
* Modifying ZygoteState to allow the creation of blastula session
sockets
* Modified application startup to track if a web view process is being
created.
* Initialization of the blastula pool during Zygote initialization.
* Blastula lifecycle management via reporting pipes and event FDs.
* Launching of applications via the blastula pool.
The creation, maintenance, and use of the blastula pool can be disabled
by setting Zygote.BLASTULA_POOL_ENABLED to false. When this feature is
disabled applications will launch as they did before this patch.
Topic: zygote-prefork
Test: make & flash & launch app & check log message
Bug: 68253328
Change-Id: I46c32ad09400591e866b6c6121d5a9b0332092f3
Merged-In: I46c32ad09400591e866b6c6121d5a9b0332092f3
Pre-render input method views and window when EditText receives focus.
This is a pre-requisite for implementing better IME transitions.
Strategy:
Once EditText receives focus, startInput is called. If optimization is
available, IME views and window (SoftInputWindow) are created and
rendered. Until user taps on EditText or showSoftInput() is called, IME
window remains invisible. This pre-rendered window is kept around until
EditorInfo changes or new connection is started (onStartInput).
IME window's visibility will be set using new Insets controller API
rather than conventional client-side dialog.show().
Behavior:
- This is just IME side preparation CL. No performance improvements yet.
- There should be no user perceptible behavior change.
- As long as IME developers were following official lifecycle, they
shouldn't perceive any behavior change.
Availability:
This optimization, once fully implemented, will be available when:
- Device is not "Low memory"
- AND Master flag DebugFlags.FLAG_PRE_RENDER_IME_VIEWS is set.
- ViewRootImpl.USE_NEW_INSETS_API is enabled
Bug: 118599175
Bug: 111084606
Test: atest CtsInputMethodTestCases
Test: atest CtsInputMethodServiceHostTestCases
Test: atest ActivityManagerMultiDisplayTests
Test: Tested with 4 IMEs and didn't preceive any behavior change.
Scenarios tested:
1. With and without hardware keyboard
2. Screen rotation w/ fullscreen mode.
3. split-screen
Change-Id: I1a6300fe167eb205ee2b4214a6e270a52ebae062
This method was meant to optimize the ContentCaptureManager lookup, but it was not recursively
callign itself....
With this change and using System.out / System.nanotime() to measure:
$ adb shell am start android.contentcaptureservice.cts/.BlankWithTitleActivity
16 calls, taking 260.051us before and 30.311us after
$ adb shell am start android.contentcaptureservice.cts/.LoginActivity
24 calls, taking 290.261us before and 41.403us after
Bug: 123307965
Bug: 121039624
Test: atest ContentCaptureSession
Test: manual verification using system.out for timing
Change-Id: Ida5015ed117cae8ab4484a55f74cbc20fdc6df7f
