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Commit 57dc47f9 authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Automerger Merge Worker
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Merge "Only register stationary detector while idle" into sc-qpr1-dev am:... 

Merge "Only register stationary detector while idle" into sc-qpr1-dev am: 65f1d1a5 am: 307c5490 am: d806a4dd

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15639364

Change-Id: I58b4cf17f4f95af34c7389c28a0f954cb5a7de79
parents 6764e68a d806a4dd

services/core/java/com/android/server/location/provider/StationaryThrottlingLocationProvider.java

+16 −8
Original line number Diff line number Diff line
@@ -105,20 +105,15 @@ public final class StationaryThrottlingLocationProvider extends DelegateLocation 


        synchronized (mLock) {

            mDeviceIdleHelper.addListener(this);

            mDeviceIdle = mDeviceIdleHelper.isDeviceIdle();

            mDeviceStationaryHelper.addListener(this);

            mDeviceStationary = false;

            mDeviceStationaryRealtimeMs = Long.MIN_VALUE;



            onThrottlingChangedLocked(false);

            onDeviceIdleChanged(mDeviceIdleHelper.isDeviceIdle());

        }

    }



    @Override

    protected void onStop() {

        synchronized (mLock) {

            mDeviceStationaryHelper.removeListener(this);

            mDeviceIdleHelper.removeListener(this);

            onDeviceIdleChanged(false);



            mIncomingRequest = ProviderRequest.EMPTY_REQUEST;

            mOutgoingRequest = ProviderRequest.EMPTY_REQUEST;
@@ -151,13 +146,26 @@ public final class StationaryThrottlingLocationProvider extends DelegateLocation 
            }



            mDeviceIdle = deviceIdle;

            onThrottlingChangedLocked(false);



            if (deviceIdle) {

                // device stationary helper will deliver an immediate listener update

                mDeviceStationaryHelper.addListener(this);

            } else {

                mDeviceStationaryHelper.removeListener(this);

                mDeviceStationary = false;

                mDeviceStationaryRealtimeMs = Long.MIN_VALUE;

            }

        }

    }



    @Override

    public void onDeviceStationaryChanged(boolean deviceStationary) {

        synchronized (mLock) {

            if (!mDeviceIdle) {

                // stationary detection is only registered while idle - ignore late notifications

                return;

            }



            if (mDeviceStationary == deviceStationary) {

                return;

            }