am 6adfcedc: am f138c63e: am 6d098d40: Merge "Fix order of operations while... (4c575967) · Commits · e / os / android_frameworks_base

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

0 → 100644

+43 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2014 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 android.annotation.NonNull;

		/**
		* Interface the doze service uses to communicate with the rest of system UI.
		*/
		public interface DozeHost {
		void addCallback(@NonNull Callback callback);
		void removeCallback(@NonNull Callback callback);
		void startDozing(@NonNull Runnable ready);
		void pulseWhileDozing(@NonNull PulseCallback callback);
		void stopDozing();
		boolean isPowerSaveActive();

		public interface Callback {
		void onNewNotifications();
		void onBuzzBeepBlinked();
		void onNotificationLight(boolean on);
		void onPowerSaveChanged(boolean active);
		}

		public interface PulseCallback {
		void onPulseStarted();
		void onPulseFinished();
		}
		}
		No newline at end of file

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

+101 −95

Original line number	Diff line number	Diff line
		@@ -27,7 +27,6 @@ import android.hardware.SensorManager;
		import android.hardware.TriggerEvent;
		import android.hardware.TriggerEventListener;
		import android.media.AudioAttributes;
		import android.os.Handler;
		import android.os.PowerManager;
		import android.os.Vibrator;
		import android.service.dreams.DreamService;
		@@ -53,10 +52,9 @@ public class DozeService extends DreamService {

		private final String mTag = String.format(TAG + ".%08x", hashCode());
		private final Context mContext = this;
		private final Handler mHandler = new Handler();
		private final DozeParameters mDozeParameters = new DozeParameters(mContext);

		private Host mHost;
		private DozeHost mHost;
		private SensorManager mSensors;
		private TriggerSensor mSigMotionSensor;
		private TriggerSensor mPickupSensor;
		@@ -64,9 +62,9 @@ public class DozeService extends DreamService {
		private PowerManager.WakeLock mWakeLock;
		private AlarmManager mAlarmManager;
		private boolean mDreaming;
		private boolean mPulsing;
		private boolean mBroadcastReceiverRegistered;
		private boolean mDisplayStateSupported;
		private int mDisplayStateWhenOn;
		private boolean mNotificationLightOn;
		private boolean mPowerSaveActive;
		private long mNotificationPulseTime;
		@@ -81,6 +79,8 @@ public class DozeService extends DreamService {
		protected void dumpOnHandler(FileDescriptor fd, PrintWriter pw, String[] args) {
		super.dumpOnHandler(fd, pw, args);
		pw.print(" mDreaming: "); pw.println(mDreaming);
		pw.print(" mPulsing: "); pw.println(mPulsing);
		pw.print(" mWakeLock: held="); pw.println(mWakeLock.isHeld());
		pw.print(" mHost: "); pw.println(mHost);
		pw.print(" mBroadcastReceiverRegistered: "); pw.println(mBroadcastReceiverRegistered);
		pw.print(" mSigMotionSensor: "); pw.println(mSigMotionSensor);
		@@ -100,7 +100,7 @@ public class DozeService extends DreamService {

		if (getApplication() instanceof SystemUIApplication) {
		final SystemUIApplication app = (SystemUIApplication) getApplication();
		mHost = app.getComponent(Host.class);
		mHost = app.getComponent(DozeHost.class);
		}
		if (mHost == null) Log.w(TAG, "No doze service host found.");

		@@ -113,10 +113,10 @@ public class DozeService extends DreamService {
		mDozeParameters.getPulseOnPickup(), mDozeParameters.getVibrateOnPickup());
		mPowerManager = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE);
		mWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, mTag);
		mWakeLock.setReferenceCounted(true);
		mAlarmManager = (AlarmManager) mContext.getSystemService(Context.ALARM_SERVICE);
		mDisplayStateSupported = mDozeParameters.getDisplayStateSupported();
		mDisplayStateWhenOn = mDisplayStateSupported ? Display.STATE_DOZE : Display.STATE_ON;
		mDisplayOff.run();
		turnDisplayOff();
		}

		@Override
		@@ -128,32 +128,39 @@ public class DozeService extends DreamService {
		@Override
		public void onDreamingStarted() {
		super.onDreamingStarted();
		mPowerSaveActive = mHost != null && mHost.isPowerSaveActive();

		if (mHost == null) {
		finish();
		return;
		}

		mPowerSaveActive = mHost.isPowerSaveActive();
		if (DEBUG) Log.d(mTag, "onDreamingStarted canDoze=" + canDoze() + " mPowerSaveActive="
		+ mPowerSaveActive);
		if (mPowerSaveActive) {
		finishToSavePower();
		return;
		}

		mDreaming = true;
		listenForPulseSignals(true);
		rescheduleNotificationPulse(false /predicate/); // cancel any pending pulse alarms
		requestDoze();
		}

		public void stayAwake(long millis) {
		if (mDreaming && millis > 0) {
		if (DEBUG) Log.d(mTag, "stayAwake millis=" + millis);
		mWakeLock.acquire(millis);
		setDozeScreenState(mDisplayStateWhenOn);
		rescheduleOff(millis);
		// Ask the host to get things ready to start dozing.
		// Once ready, we call startDozing() at which point the CPU may suspend
		// and we will need to acquire a wakelock to do work.
		mHost.startDozing(new Runnable() {
		@Override
		public void run() {
		if (mDreaming) {
		startDozing();

		// From this point until onDreamingStopped we will need to hold a
		// wakelock whenever we are doing work. Note that we never call
		// stopDozing because can we just keep dozing until the bitter end.
		}
		}

		private void rescheduleOff(long millis) {
		if (DEBUG) Log.d(TAG, "rescheduleOff millis=" + millis);
		mHandler.removeCallbacks(mDisplayOff);
		mHandler.postDelayed(mDisplayOff, millis);
		});
		}

		@Override
		@@ -161,37 +168,52 @@ public class DozeService extends DreamService {
		if (DEBUG) Log.d(mTag, "onDreamingStopped isDozing=" + isDozing());
		super.onDreamingStopped();

		mDreaming = false;
		if (mWakeLock.isHeld()) {
		mWakeLock.release();
		if (mHost == null) {
		return;
		}

		mDreaming = false;
		listenForPulseSignals(false);
		dozingStopped();
		mHandler.removeCallbacks(mDisplayOff);

		// Tell the host that it's over.
		mHost.stopDozing();
		}

		private void requestPulse() {
		if (mHost != null && mDreaming && !mPulsing) {
		// Let the host know we want to pulse. Wait for it to be ready, then
		// turn the screen on. When finished, turn the screen off again.
		// Here we need a wakelock to stay awake until the pulse is finished.
		mWakeLock.acquire();
		mPulsing = true;
		mHost.pulseWhileDozing(new DozeHost.PulseCallback() {
		@Override
		public void startDozing() {
		if (DEBUG) Log.d(mTag, "startDozing");
		super.startDozing();
		public void onPulseStarted() {
		if (mPulsing && mDreaming) {
		turnDisplayOn();
		}
		}

		private void requestDoze() {
		if (mHost != null) {
		mHost.requestDoze(this);
		@Override
		public void onPulseFinished() {
		if (mPulsing && mDreaming) {
		mPulsing = false;
		turnDisplayOff();
		mWakeLock.release();
		}
		}

		private void requestPulse() {
		if (mHost != null) {
		mHost.requestPulse(this);
		});
		}
		}

		private void dozingStopped() {
		if (mHost != null) {
		mHost.dozingStopped(this);
		private void turnDisplayOff() {
		if (DEBUG) Log.d(TAG, "Display off");
		setDozeScreenState(Display.STATE_OFF);
		}

		private void turnDisplayOn() {
		if (DEBUG) Log.d(TAG, "Display on");
		setDozeScreenState(mDisplayStateSupported ? Display.STATE_DOZE : Display.STATE_ON);
		}

		private void finishToSavePower() {
		@@ -222,7 +244,6 @@ public class DozeService extends DreamService {
		}

		private void listenForNotifications(boolean listen) {
		if (mHost == null) return;
		if (listen) {
		resetNotificationResets();
		mHost.addCallback(mHostCallback);
		@@ -256,8 +277,10 @@ public class DozeService extends DreamService {

		private PendingIntent notificationPulseIntent(long instance) {
		return PendingIntent.getBroadcast(mContext, 0,
		new Intent(NOTIFICATION_PULSE_ACTION).setPackage(getPackageName())
		.putExtra(EXTRA_INSTANCE, instance),
		new Intent(NOTIFICATION_PULSE_ACTION)
		.setPackage(getPackageName())
		.putExtra(EXTRA_INSTANCE, instance)
		.setFlags(Intent.FLAG_RECEIVER_FOREGROUND),
		PendingIntent.FLAG_UPDATE_CURRENT);
		}

		@@ -304,14 +327,6 @@ public class DozeService extends DreamService {
		return sb.append(']').toString();
		}

		private final Runnable mDisplayOff = new Runnable() {
		@Override
		public void run() {
		if (DEBUG) Log.d(TAG, "Display off");
		setDozeScreenState(Display.STATE_OFF);
		}
		};

		private final BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() {
		@Override
		public void onReceive(Context context, Intent intent) {
		@@ -329,7 +344,7 @@ public class DozeService extends DreamService {
		}
		};

		private final Host.Callback mHostCallback = new Host.Callback() {
		private final DozeHost.Callback mHostCallback = new DozeHost.Callback() {
		@Override
		public void onNewNotifications() {
		if (DEBUG) Log.d(mTag, "onNewNotifications");
		@@ -361,22 +376,6 @@ public class DozeService extends DreamService {
		}
		};

		public interface Host {
		void addCallback(Callback callback);
		void removeCallback(Callback callback);
		void requestDoze(DozeService dozeService);
		void requestPulse(DozeService dozeService);
		void dozingStopped(DozeService dozeService);
		boolean isPowerSaveActive();

		public interface Callback {
		void onNewNotifications();
		void onBuzzBeepBlinked();
		void onNotificationLight(boolean on);
		void onPowerSaveChanged(boolean active);
		}
		}

		private class TriggerSensor extends TriggerEventListener {
		private final Sensor mSensor;
		private final boolean mConfigured;
		@@ -409,15 +408,19 @@ public class DozeService extends DreamService {

		@Override
		public void onTrigger(TriggerEvent event) {
		mWakeLock.acquire();
		try {
		if (DEBUG) Log.d(mTag, "onTrigger: " + triggerEventToString(event));
		if (mDebugVibrate) {
		final Vibrator v = (Vibrator) mContext.getSystemService(Context.VIBRATOR_SERVICE);
		final Vibrator v = (Vibrator) mContext.getSystemService(
		Context.VIBRATOR_SERVICE);
		if (v != null) {
		v.vibrate(1000, new AudioAttributes.Builder()
		.setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
		.setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION).build());
		}
		}

		requestPulse();
		setListening(true); // reregister, this sensor only fires once

		@@ -434,6 +437,9 @@ public class DozeService extends DreamService {
		if (mSensor.getType() == Sensor.TYPE_PICK_UP_GESTURE) {
		DozeLog.tracePickupPulse(withinVibrationThreshold);
		}
		} finally {
		mWakeLock.release();
		}
		}
		}
		}

packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java

+32 −45

Original line number	Diff line number	Diff line
		@@ -32,6 +32,7 @@ import static com.android.systemui.statusbar.phone.BarTransitions.MODE_WARNING;
		import android.animation.Animator;
		import android.animation.AnimatorListenerAdapter;
		import android.animation.TimeInterpolator;
		import android.annotation.NonNull;
		import android.app.ActivityManager;
		import android.app.ActivityManagerNative;
		import android.app.IActivityManager;
		@@ -117,8 +118,8 @@ import com.android.systemui.DemoMode;
		import com.android.systemui.EventLogTags;
		import com.android.systemui.FontSizeUtils;
		import com.android.systemui.R;
		import com.android.systemui.doze.DozeHost;
		import com.android.systemui.doze.DozeLog;
		import com.android.systemui.doze.DozeService;
		import com.android.systemui.keyguard.KeyguardViewMediator;
		import com.android.systemui.qs.QSPanel;
		import com.android.systemui.statusbar.ActivatableNotificationView;
		@@ -593,7 +594,7 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode,
		startKeyguard();

		mDozeServiceHost = new DozeServiceHost();
		putComponent(DozeService.Host.class, mDozeServiceHost);
		putComponent(DozeHost.class, mDozeServiceHost);
		putComponent(PhoneStatusBar.class, this);

		setControllerUsers();
		@@ -4005,8 +4006,7 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode,
		}

		public void wakeUpIfDozing(long time) {
		if (mDozeServiceHost != null && mDozeServiceHost.isDozing()
		&& mScrimController.isPulsing()) {
		if (mDozing && mScrimController.isPulsing()) {
		PowerManager pm = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE);
		pm.wakeUp(time);
		}
		@@ -4038,7 +4038,7 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode,
		}
		}

		private final class DozeServiceHost implements DozeService.Host {
		private final class DozeServiceHost implements DozeHost {
		// Amount of time to allow to update the time shown on the screen before releasing
		// the wakelock. This timeout is design to compensate for the fact that we don't
		// currently have a way to know when time display contents have actually been
		@@ -4048,16 +4048,9 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode,
		private final ArrayList<Callback> mCallbacks = new ArrayList<Callback>();
		private final H mHandler = new H();

		private DozeService mCurrentDozeService;

		@Override
		public String toString() {
		return "PSB.DozeServiceHost[mCallbacks=" + mCallbacks.size() + " mCurrentDozeService="
		+ mCurrentDozeService + "]";
		}

		public boolean isDozing() {
		return mCurrentDozeService != null;
		return "PSB.DozeServiceHost[mCallbacks=" + mCallbacks.size() + "]";
		}

		public void firePowerSaveChanged(boolean active) {
		@@ -4085,32 +4078,28 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode,
		}

		@Override
		public void addCallback(Callback callback) {
		public void addCallback(@NonNull Callback callback) {
		mCallbacks.add(callback);
		}

		@Override
		public void removeCallback(Callback callback) {
		public void removeCallback(@NonNull Callback callback) {
		mCallbacks.remove(callback);
		}

		@Override
		public void requestDoze(DozeService dozeService) {
		if (dozeService == null) return;
		mHandler.obtainMessage(H.REQUEST_DOZE, dozeService).sendToTarget();
		public void startDozing(@NonNull Runnable ready) {
		mHandler.obtainMessage(H.MSG_START_DOZING, ready).sendToTarget();
		}

		@Override
		public void requestPulse(DozeService dozeService) {
		if (dozeService == null) return;
		dozeService.stayAwake(PROCESSING_TIME);
		mHandler.obtainMessage(H.REQUEST_PULSE, dozeService).sendToTarget();
		public void pulseWhileDozing(@NonNull PulseCallback callback) {
		mHandler.obtainMessage(H.MSG_PULSE_WHILE_DOZING, callback).sendToTarget();
		}

		@Override
		public void dozingStopped(DozeService dozeService) {
		if (dozeService == null) return;
		mHandler.obtainMessage(H.DOZING_STOPPED, dozeService).sendToTarget();
		public void stopDozing() {
		mHandler.obtainMessage(H.MSG_STOP_DOZING).sendToTarget();
		}

		@Override
		@@ -4118,26 +4107,20 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode,
		return mBatteryController != null && mBatteryController.isPowerSave();
		}

		private void handleRequestDoze(DozeService dozeService) {
		mCurrentDozeService = dozeService;
		private void handleStartDozing(@NonNull Runnable ready) {
		if (!mDozing) {
		mDozing = true;
		DozeLog.traceDozing(mContext, mDozing);
		updateDozingState();
		}
		mCurrentDozeService.startDozing();
		ready.run();
		}

		private void handleRequestPulse(DozeService dozeService) {
		if (!dozeService.equals(mCurrentDozeService)) return;
		final long stayAwake = mScrimController.pulse();
		mCurrentDozeService.stayAwake(stayAwake);
		private void handlePulseWhileDozing(@NonNull PulseCallback callback) {
		mScrimController.pulse(callback);
		}

		private void handleDozingStopped(DozeService dozeService) {
		if (dozeService.equals(mCurrentDozeService)) {
		mCurrentDozeService = null;
		}
		private void handleStopDozing() {
		if (mDozing) {
		mDozing = false;
		DozeLog.traceDozing(mContext, mDozing);
		@@ -4146,18 +4129,22 @@ public class PhoneStatusBar extends BaseStatusBar implements DemoMode,
		}

		private final class H extends Handler {
		private static final int REQUEST_DOZE = 1;
		private static final int REQUEST_PULSE = 2;
		private static final int DOZING_STOPPED = 3;
		private static final int MSG_START_DOZING = 1;
		private static final int MSG_PULSE_WHILE_DOZING = 2;
		private static final int MSG_STOP_DOZING = 3;

		@Override
		public void handleMessage(Message msg) {
		if (msg.what == REQUEST_DOZE) {
		handleRequestDoze((DozeService) msg.obj);
		} else if (msg.what == REQUEST_PULSE) {
		handleRequestPulse((DozeService) msg.obj);
		} else if (msg.what == DOZING_STOPPED) {
		handleDozingStopped((DozeService) msg.obj);
		switch (msg.what) {
		case MSG_START_DOZING:
		handleStartDozing((Runnable) msg.obj);
		break;
		case MSG_PULSE_WHILE_DOZING:
		handlePulseWhileDozing((PulseCallback) msg.obj);
		break;
		case MSG_STOP_DOZING:
		handleStopDozing();
		break;
		}
		}
		}

packages/SystemUI/src/com/android/systemui/statusbar/phone/ScrimController.java

+43 −14

Original line number	Diff line number	Diff line
		@@ -19,6 +19,7 @@ package com.android.systemui.statusbar.phone;
		import android.animation.Animator;
		import android.animation.AnimatorListenerAdapter;
		import android.animation.ValueAnimator;
		import android.annotation.NonNull;
		import android.content.Context;
		import android.graphics.Color;
		import android.util.Log;
		@@ -29,6 +30,7 @@ import android.view.animation.DecelerateInterpolator;
		import android.view.animation.Interpolator;

		import com.android.systemui.R;
		import com.android.systemui.doze.DozeHost;
		import com.android.systemui.doze.DozeLog;
		import com.android.systemui.statusbar.BackDropView;
		import com.android.systemui.statusbar.ScrimView;
		@@ -68,7 +70,7 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener {
		private Runnable mOnAnimationFinished;
		private boolean mAnimationStarted;
		private boolean mDozing;
		private long mPulseEndTime;
		private DozeHost.PulseCallback mPulseCallback;
		private final Interpolator mInterpolator = new DecelerateInterpolator();
		private final Interpolator mLinearOutSlowInInterpolator;
		private BackDropView mBackDropView;
		@@ -139,25 +141,48 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener {
		}

		/** When dozing, fade screen contents in and out using the front scrim. */
		public long pulse() {
		if (!mDozing) return 0;
		final long now = System.currentTimeMillis();
		if (DEBUG) Log.d(TAG, "pulse mPulseEndTime=" + mPulseEndTime + " now=" + now);
		if (mPulseEndTime != 0 && mPulseEndTime > now) return mPulseEndTime - now;
		public void pulse(@NonNull DozeHost.PulseCallback callback) {
		if (callback == null) {
		throw new IllegalArgumentException("callback must not be null");
		}

		if (!mDozing \|\| mPulseCallback != null) {
		// Pulse suppressed.
		mPulseCallback.onPulseFinished();
		return;
		}

		// Begin pulse. Note that it's very important that the pulse finished callback
		// be invoked when we're done so that the caller can drop the pulse wakelock.
		mPulseCallback = callback;
		mScrimInFront.post(mPulseIn);
		mPulseEndTime = now + mDozeParameters.getPulseDuration();
		return mPulseEndTime - now;
		}

		public boolean isPulsing() {
		return mDozing && mPulseEndTime != 0;
		return mPulseCallback != null;
		}

		private void cancelPulsing() {
		if (DEBUG) Log.d(TAG, "Cancel pulsing");

		if (mPulseCallback != null) {
		mScrimInFront.removeCallbacks(mPulseIn);
		mScrimInFront.removeCallbacks(mPulseOut);
		mPulseEndTime = 0;
		pulseFinished();
		}
		}

		private void pulseStarted() {
		if (mPulseCallback != null) {
		mPulseCallback.onPulseStarted();
		}
		}

		private void pulseFinished() {
		if (mPulseCallback != null) {
		mPulseCallback.onPulseFinished();
		mPulseCallback = null;
		}
		}

		private void scheduleUpdate() {
		@@ -265,7 +290,6 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener {
		anim.setStartDelay(mAnimationDelay);
		anim.setDuration(mDurationOverride != -1 ? mDurationOverride : ANIMATION_DURATION);
		anim.addListener(new AnimatorListenerAdapter() {

		@Override
		public void onAnimationEnd(Animator animation) {
		if (mOnAnimationFinished != null) {
		@@ -309,6 +333,9 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener {
		mAnimateChange = true;
		mOnAnimationFinished = mPulseInFinished;
		setScrimColor(mScrimInFront, 0);

		// Signal that the pulse is ready to turn the screen on and draw.
		pulseStarted();
		}
		};

		@@ -339,7 +366,9 @@ public class ScrimController implements ViewTreeObserver.OnPreDrawListener {
		public void run() {
		if (DEBUG) Log.d(TAG, "Pulse out finished");
		DozeLog.tracePulseFinish();
		mPulseEndTime = 0;

		// Signal that the pulse is all finished so we can turn the screen off now.
		pulseFinished();
		}
		};