Merge "Refactor doze suppressors into its own class" into tm-dev am: 95db721b82 (812ba98d) · Commits · e / os / android_frameworks_base

packages/SystemUI/src/com/android/systemui/doze/DozeHost.java

+7 −5

Original line number	Diff line number	Diff line
		@@ -31,7 +31,6 @@ public interface DozeHost {
		boolean isPowerSaveActive();
		boolean isPulsingBlocked();
		boolean isProvisioned();
		boolean isBlockingDoze();

		/**
		* Makes a current pulse last for twice as long.
		@@ -80,8 +79,9 @@ public interface DozeHost {
		*/
		void stopPulsing();

		/** Returns whether doze is suppressed. */
		boolean isDozeSuppressed();
		/** Returns whether always-on-display is suppressed. This does not include suppressing
		* wake-up gestures. */
		boolean isAlwaysOnSuppressed();

		interface Callback {
		/**
		@@ -97,8 +97,10 @@ public interface DozeHost {
		*/
		default void onPowerSaveChanged(boolean active) {}

		/** Called when the doze suppression state changes. */
		default void onDozeSuppressedChanged(boolean suppressed) {}
		/**
		* Called when the always on suppression state changes. See {@link #isAlwaysOnSuppressed()}.
		*/
		default void onAlwaysOnSuppressedChanged(boolean suppressed) {}
		}

		interface PulseCallback {

packages/SystemUI/src/com/android/systemui/doze/DozeLog.java

+29 −12

Original line number	Diff line number	Diff line
		@@ -131,14 +131,6 @@ public class DozeLog implements Dumpable {
		mLogger.logDozingChanged(dozing);
		}

		/**
		* Appends dozing event to the logs
		* @param suppressed true if dozing is suppressed
		*/
		public void traceDozingSuppressed(boolean suppressed) {
		mLogger.logDozingSuppressed(suppressed);
		}

		/**
		* Appends fling event to the logs
		*/
		@@ -325,15 +317,40 @@ public class DozeLog implements Dumpable {
		}

		/**
		* Appends doze suppressed event to the logs
		* Appends the doze state that was suppressed to the doze event log
		* @param suppressedState The {@link DozeMachine.State} that was suppressed
		*/
		public void traceDozeSuppressed(DozeMachine.State suppressedState) {
		mLogger.logDozeSuppressed(suppressedState);
		public void traceAlwaysOnSuppressed(DozeMachine.State suppressedState) {
		mLogger.logAlwaysOnSuppressed(suppressedState);
		}

		/**
		* Appends reason why doze immediately ended.
		*/
		public void traceImmediatelyEndDoze(String reason) {
		mLogger.logImmediatelyEndDoze(reason);
		}

		/**
		* Appends power save changes that may cause a new doze state
		* @param powerSaveActive true if power saving is active
		* @param nextState the state that we'll transition to
		*/
		public void tracePowerSaveChanged(boolean powerSaveActive, DozeMachine.State nextState) {
		mLogger.logPowerSaveChanged(powerSaveActive, nextState);
		}

		/**
		* Appends an event on AOD suppression change
		* @param suppressed true if AOD is being suppressed
		* @param nextState the state that we'll transition to
		*/
		public void traceAlwaysOnSuppressedChange(boolean suppressed, DozeMachine.State nextState) {
		mLogger.logAlwaysOnSuppressedChange(suppressed, nextState);
		}

		/**
		* Appends new AOD sreen brightness to logs
		* Appends new AOD screen brightness to logs
		* @param brightness display brightness setting
		*/
		public void traceDozeScreenBrightness(int brightness) {

packages/SystemUI/src/com/android/systemui/doze/DozeLogger.kt

+23 −5

Original line number	Diff line number	Diff line
		@@ -74,11 +74,21 @@ class DozeLogger @Inject constructor(
		})
		}

		fun logDozingSuppressed(isDozingSuppressed: Boolean) {
		fun logPowerSaveChanged(powerSaveActive: Boolean, nextState: DozeMachine.State) {
		buffer.log(TAG, INFO, {
		bool1 = isDozingSuppressed
		bool1 = powerSaveActive
		str1 = nextState.name
		}, {
		"DozingSuppressed=$bool1"
		"Power save active=$bool1 nextState=$str1"
		})
		}

		fun logAlwaysOnSuppressedChange(isAodSuppressed: Boolean, nextState: DozeMachine.State) {
		buffer.log(TAG, INFO, {
		bool1 = isAodSuppressed
		str1 = nextState.name
		}, {
		"Always on (AOD) suppressed changed, suppressed=$bool1 nextState=$str1"
		})
		}

		@@ -257,11 +267,19 @@ class DozeLogger @Inject constructor(
		})
		}

		fun logDozeSuppressed(state: DozeMachine.State) {
		fun logAlwaysOnSuppressed(state: DozeMachine.State) {
		buffer.log(TAG, INFO, {
		str1 = state.name
		}, {
		"Doze state suppressed, state=$str1"
		"Always-on state suppressed, suppressed state=$str1"
		})
		}

		fun logImmediatelyEndDoze(reason: String) {
		buffer.log(TAG, INFO, {
		str1 = reason
		}, {
		"Doze immediately ended due to $str1"
		})
		}

packages/SystemUI/src/com/android/systemui/doze/DozeMachine.java

+2 −3

Original line number	Diff line number	Diff line
		@@ -357,9 +357,9 @@ public class DozeMachine {
		if (mState == State.FINISH) {
		return State.FINISH;
		}
		if (mDozeHost.isDozeSuppressed() && requestedState.isAlwaysOn()) {
		if (mDozeHost.isAlwaysOnSuppressed() && requestedState.isAlwaysOn()) {
		Log.i(TAG, "Doze is suppressed. Suppressing state: " + requestedState);
		mDozeLog.traceDozeSuppressed(requestedState);
		mDozeLog.traceAlwaysOnSuppressed(requestedState);
		return State.DOZE;
		}
		if ((mState == State.DOZE_AOD_PAUSED \|\| mState == State.DOZE_AOD_PAUSING
		@@ -415,7 +415,6 @@ public class DozeMachine {
		pw.print(" state="); pw.println(mState);
		pw.print(" wakeLockHeldForCurrentState="); pw.println(mWakeLockHeldForCurrentState);
		pw.print(" wakeLock="); pw.println(mWakeLock);
		pw.print(" isDozeSuppressed="); pw.println(mDozeHost.isDozeSuppressed());
		pw.println("Parts:");
		for (Part p : mParts) {
		p.dump(pw);

packages/SystemUI/src/com/android/systemui/doze/DozeSuppressor.java

0 → 100644

+195 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2022 The Android Open Source Project
		*
		* Licensed under the Apache License, Version 2.0 (the "License");
		* you may not use this file except in compliance with the License.
		* You may obtain a copy of the License at
		*
		* http://www.apache.org/licenses/LICENSE-2.0
		*
		* Unless required by applicable law or agreed to in writing, software
		* distributed under the License is distributed on an "AS IS" BASIS,
		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
		* See the License for the specific language governing permissions and
		* limitations under the License.
		*/

		package com.android.systemui.doze;

		import static android.app.UiModeManager.ACTION_ENTER_CAR_MODE;

		import android.app.UiModeManager;
		import android.content.BroadcastReceiver;
		import android.content.Context;
		import android.content.Intent;
		import android.content.IntentFilter;
		import android.content.res.Configuration;
		import android.hardware.display.AmbientDisplayConfiguration;
		import android.os.PowerManager;
		import android.os.UserHandle;
		import android.text.TextUtils;

		import com.android.systemui.broadcast.BroadcastDispatcher;
		import com.android.systemui.doze.dagger.DozeScope;
		import com.android.systemui.statusbar.phone.BiometricUnlockController;

		import java.io.PrintWriter;

		import javax.inject.Inject;

		import dagger.Lazy;

		/**
		* Handles suppressing doze on:
		* 1. INITIALIZED, don't allow dozing at all when:
		* - in CAR_MODE
		* - device is NOT provisioned
		* - there's a pending authentication
		* 2. PowerSaveMode active
		* - no always-on-display (DOZE_AOD)
		* - continues to allow doze triggers (DOZE, DOZE_REQUEST_PULSE)
		* 3. Suppression changes from the PowerManager API. See {@link PowerManager#suppressAmbientDisplay}
		* and {@link DozeHost#isAlwaysOnSuppressed()}.
		* - no always-on-display (DOZE_AOD)
		* - allow doze triggers (DOZE), but disallow notifications (handled by {@link DozeTriggers})
		* - See extra check in {@link DozeMachine} to guarantee device never enters always-on states
		*/
		@DozeScope
		public class DozeSuppressor implements DozeMachine.Part {
		private static final String TAG = "DozeSuppressor";

		private DozeMachine mMachine;
		private final DozeHost mDozeHost;
		private final AmbientDisplayConfiguration mConfig;
		private final DozeLog mDozeLog;
		private final BroadcastDispatcher mBroadcastDispatcher;
		private final UiModeManager mUiModeManager;
		private final Lazy<BiometricUnlockController> mBiometricUnlockControllerLazy;

		private boolean mBroadcastReceiverRegistered;

		@Inject
		public DozeSuppressor(
		DozeHost dozeHost,
		AmbientDisplayConfiguration config,
		DozeLog dozeLog,
		BroadcastDispatcher broadcastDispatcher,
		UiModeManager uiModeManager,
		Lazy<BiometricUnlockController> biometricUnlockControllerLazy) {
		mDozeHost = dozeHost;
		mConfig = config;
		mDozeLog = dozeLog;
		mBroadcastDispatcher = broadcastDispatcher;
		mUiModeManager = uiModeManager;
		mBiometricUnlockControllerLazy = biometricUnlockControllerLazy;
		}

		@Override
		public void setDozeMachine(DozeMachine dozeMachine) {
		mMachine = dozeMachine;
		}

		@Override
		public void transitionTo(DozeMachine.State oldState, DozeMachine.State newState) {
		switch (newState) {
		case INITIALIZED:
		registerBroadcastReceiver();
		mDozeHost.addCallback(mHostCallback);
		checkShouldImmediatelyEndDoze();
		break;
		case FINISH:
		destroy();
		break;
		default:
		}
		}

		@Override
		public void destroy() {
		unregisterBroadcastReceiver();
		mDozeHost.removeCallback(mHostCallback);
		}

		private void checkShouldImmediatelyEndDoze() {
		String reason = null;
		if (mUiModeManager.getCurrentModeType() == Configuration.UI_MODE_TYPE_CAR) {
		reason = "car_mode";
		} else if (!mDozeHost.isProvisioned()) {
		reason = "device_unprovisioned";
		} else if (mBiometricUnlockControllerLazy.get().hasPendingAuthentication()) {
		reason = "has_pending_auth";
		}

		if (!TextUtils.isEmpty(reason)) {
		mDozeLog.traceImmediatelyEndDoze(reason);
		mMachine.requestState(DozeMachine.State.FINISH);
		}
		}

		@Override
		public void dump(PrintWriter pw) {
		pw.println(" uiMode=" + mUiModeManager.getCurrentModeType());
		pw.println(" hasPendingAuth="
		+ mBiometricUnlockControllerLazy.get().hasPendingAuthentication());
		pw.println(" isProvisioned=" + mDozeHost.isProvisioned());
		pw.println(" isAlwaysOnSuppressed=" + mDozeHost.isAlwaysOnSuppressed());
		pw.println(" aodPowerSaveActive=" + mDozeHost.isPowerSaveActive());
		}

		private void registerBroadcastReceiver() {
		if (mBroadcastReceiverRegistered) {
		return;
		}
		IntentFilter filter = new IntentFilter(ACTION_ENTER_CAR_MODE);
		mBroadcastDispatcher.registerReceiver(mBroadcastReceiver, filter);
		mBroadcastReceiverRegistered = true;
		}

		private void unregisterBroadcastReceiver() {
		if (!mBroadcastReceiverRegistered) {
		return;
		}
		mBroadcastDispatcher.unregisterReceiver(mBroadcastReceiver);
		mBroadcastReceiverRegistered = false;
		}

		private final BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
		@Override
		public void onReceive(Context context, Intent intent) {
		if (ACTION_ENTER_CAR_MODE.equals(intent.getAction())) {
		mDozeLog.traceImmediatelyEndDoze("car_mode");
		mMachine.requestState(DozeMachine.State.FINISH);
		}
		}
		};

		private DozeHost.Callback mHostCallback = new DozeHost.Callback() {
		@Override
		public void onPowerSaveChanged(boolean active) {
		DozeMachine.State nextState = null;
		if (mDozeHost.isPowerSaveActive()) {
		nextState = DozeMachine.State.DOZE;
		} else if (mMachine.getState() == DozeMachine.State.DOZE
		&& mConfig.alwaysOnEnabled(UserHandle.USER_CURRENT)) {
		nextState = DozeMachine.State.DOZE_AOD;
		}

		if (nextState != null) {
		mDozeLog.tracePowerSaveChanged(mDozeHost.isPowerSaveActive(), nextState);
		mMachine.requestState(nextState);
		}
		}

		@Override
		public void onAlwaysOnSuppressedChanged(boolean suppressed) {
		final DozeMachine.State nextState;
		if (mConfig.alwaysOnEnabled(UserHandle.USER_CURRENT) && !suppressed) {
		nextState = DozeMachine.State.DOZE_AOD;
		} else {
		nextState = DozeMachine.State.DOZE;
		}
		mDozeLog.traceAlwaysOnSuppressedChange(suppressed, nextState);
		mMachine.requestState(nextState);
		}
		};
		}