diff options
Diffstat (limited to 'services/core/java/com/android/server/DeviceIdleController.java')
| -rw-r--r-- | services/core/java/com/android/server/DeviceIdleController.java | 182 |
1 files changed, 130 insertions, 52 deletions
diff --git a/services/core/java/com/android/server/DeviceIdleController.java b/services/core/java/com/android/server/DeviceIdleController.java index abe8f5c..71650c3 100644 --- a/services/core/java/com/android/server/DeviceIdleController.java +++ b/services/core/java/com/android/server/DeviceIdleController.java @@ -31,6 +31,8 @@ import android.content.pm.PackageManager.NameNotFoundException; import android.database.ContentObserver; import android.hardware.Sensor; import android.hardware.SensorManager; +import android.hardware.SensorEvent; +import android.hardware.SensorEventListener; import android.hardware.TriggerEvent; import android.hardware.TriggerEventListener; import android.hardware.display.DisplayManager; @@ -111,7 +113,7 @@ public class DeviceIdleController extends SystemService private INetworkPolicyManager mNetworkPolicyManager; private DisplayManager mDisplayManager; private SensorManager mSensorManager; - private Sensor mSigMotionSensor; + private Sensor mMotionSensor; private LocationManager mLocationManager; private LocationRequest mLocationRequest; private PendingIntent mSensingAlarmIntent; @@ -123,12 +125,12 @@ public class DeviceIdleController extends SystemService private boolean mForceIdle; private boolean mScreenOn; private boolean mCharging; - private boolean mSigMotionActive; private boolean mSensing; private boolean mNotMoving; private boolean mLocating; private boolean mLocated; - private boolean mHaveGps; + private boolean mHasGps; + private boolean mHasNetworkLocation; private Location mLastGenericLocation; private Location mLastGpsLocation; @@ -275,13 +277,57 @@ public class DeviceIdleController extends SystemService } }; - private final TriggerEventListener mSigMotionListener = new TriggerEventListener() { - @Override public void onTrigger(TriggerEvent event) { + private final class MotionListener extends TriggerEventListener + implements SensorEventListener { + + boolean active = false; + + @Override + public void onTrigger(TriggerEvent event) { synchronized (DeviceIdleController.this) { - significantMotionLocked(); + active = false; + motionLocked(); } } - }; + + @Override + public void onSensorChanged(SensorEvent event) { + synchronized (DeviceIdleController.this) { + mSensorManager.unregisterListener(this, mMotionSensor); + active = false; + motionLocked(); + } + } + + @Override + public void onAccuracyChanged(Sensor sensor, int accuracy) {} + + public boolean registerLocked() { + boolean success = false; + if (mMotionSensor.getReportingMode() == Sensor.REPORTING_MODE_ONE_SHOT) { + success = mSensorManager.requestTriggerSensor(mMotionListener, mMotionSensor); + } else { + success = mSensorManager.registerListener( + mMotionListener, mMotionSensor, SensorManager.SENSOR_DELAY_NORMAL); + } + if (success) { + active = true; + } else { + Slog.e(TAG, "Unable to register for " + mMotionSensor); + } + return success; + } + + public void unregisterLocked() { + if (mMotionSensor.getReportingMode() == Sensor.REPORTING_MODE_ONE_SHOT) { + mSensorManager.cancelTriggerSensor(mMotionListener, mMotionSensor); + } else { + mSensorManager.unregisterListener(mMotionListener); + } + active = false; + } + } + private final MotionListener mMotionListener = new MotionListener(); private final LocationListener mGenericLocationListener = new LocationListener() { @Override @@ -356,7 +402,7 @@ public class DeviceIdleController extends SystemService * This is the time, after becoming inactive, at which we start looking at the * motion sensor to determine if the device is being left alone. We don't do this * immediately after going inactive just because we don't want to be continually running - * the significant motion sensor whenever the screen is off. + * the motion sensor whenever the screen is off. * @see Settings.Global#DEVICE_IDLE_CONSTANTS * @see #KEY_INACTIVE_TIMEOUT */ @@ -399,7 +445,7 @@ public class DeviceIdleController extends SystemService /** * This is the time, after the inactive timeout elapses, that we will wait looking - * for significant motion until we truly consider the device to be idle. + * for motion until we truly consider the device to be idle. * @see Settings.Global#DEVICE_IDLE_CONSTANTS * @see #KEY_IDLE_AFTER_INACTIVE_TIMEOUT */ @@ -896,17 +942,38 @@ public class DeviceIdleController extends SystemService mDisplayManager = (DisplayManager) getContext().getSystemService( Context.DISPLAY_SERVICE); mSensorManager = (SensorManager) getContext().getSystemService(Context.SENSOR_SERVICE); - mSigMotionSensor = mSensorManager.getDefaultSensor(Sensor.TYPE_SIGNIFICANT_MOTION); - mLocationManager = (LocationManager) getContext().getSystemService( - Context.LOCATION_SERVICE); - mLocationRequest = new LocationRequest() - .setQuality(LocationRequest.ACCURACY_FINE) - .setInterval(0) - .setFastestInterval(0) - .setNumUpdates(1); + int sigMotionSensorId = getContext().getResources().getInteger( + com.android.internal.R.integer.config_autoPowerModeAnyMotionSensor); + if (sigMotionSensorId > 0) { + mMotionSensor = mSensorManager.getDefaultSensor(sigMotionSensorId, true); + } + if (mMotionSensor == null && getContext().getResources().getBoolean( + com.android.internal.R.bool.config_autoPowerModePreferWristTilt)) { + mMotionSensor = mSensorManager.getDefaultSensor( + Sensor.TYPE_WRIST_TILT_GESTURE, true); + } + if (mMotionSensor == null) { + // As a last ditch, fall back to SMD. + mMotionSensor = mSensorManager.getDefaultSensor( + Sensor.TYPE_SIGNIFICANT_MOTION, true); + } + + if (getContext().getResources().getBoolean( + com.android.internal.R.bool.config_autoPowerModePrefetchLocation)) { + mLocationManager = (LocationManager) getContext().getSystemService( + Context.LOCATION_SERVICE); + mLocationRequest = new LocationRequest() + .setQuality(LocationRequest.ACCURACY_FINE) + .setInterval(0) + .setFastestInterval(0) + .setNumUpdates(1); + } + + float angleThreshold = getContext().getResources().getInteger( + com.android.internal.R.integer.config_autoPowerModeThresholdAngle) / 100f; mAnyMotionDetector = new AnyMotionDetector( (PowerManager) getContext().getSystemService(Context.POWER_SERVICE), - mHandler, mSensorManager, this); + mHandler, mSensorManager, this, angleThreshold); Intent intent = new Intent(ACTION_STEP_IDLE_STATE) .setPackage("android") @@ -1242,7 +1309,7 @@ public class DeviceIdleController extends SystemService cancelAlarmLocked(); cancelSensingAlarmLocked(); cancelLocatingLocked(); - stopMonitoringSignificantMotion(); + stopMonitoringMotionLocked(); mAnyMotionDetector.stop(); } @@ -1271,8 +1338,8 @@ public class DeviceIdleController extends SystemService switch (mState) { case STATE_INACTIVE: // We have now been inactive long enough, it is time to start looking - // for significant motion and sleep some more while doing so. - startMonitoringSignificantMotion(); + // for motion and sleep some more while doing so. + startMonitoringMotionLocked(); scheduleAlarmLocked(mConstants.IDLE_AFTER_INACTIVE_TIMEOUT, false); // Reset the upcoming idle delays. mNextIdlePendingDelay = mConstants.IDLE_PENDING_TIMEOUT; @@ -1298,17 +1365,30 @@ public class DeviceIdleController extends SystemService if (DEBUG) Slog.d(TAG, "Moved from STATE_SENSING to STATE_LOCATING."); EventLogTags.writeDeviceIdle(mState, "step"); scheduleSensingAlarmLocked(mConstants.LOCATING_TIMEOUT); - mLocating = true; - mLocationManager.requestLocationUpdates(mLocationRequest, mGenericLocationListener, - mHandler.getLooper()); - if (mLocationManager.getProvider(LocationManager.GPS_PROVIDER) != null) { - mHaveGps = true; + if (mLocationManager != null + && mLocationManager.getProvider(LocationManager.NETWORK_PROVIDER) != null) { + mLocationManager.requestLocationUpdates(mLocationRequest, + mGenericLocationListener, mHandler.getLooper()); + mLocating = true; + } else { + mHasNetworkLocation = false; + } + if (mLocationManager != null + && mLocationManager.getProvider(LocationManager.GPS_PROVIDER) != null) { + mHasGps = true; mLocationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 1000, 5, mGpsLocationListener, mHandler.getLooper()); + mLocating = true; } else { - mHaveGps = false; + mHasGps = false; } - break; + // If we have a location provider, we're all set, the listeners will move state + // forward. + if (mLocating) { + break; + } + + // Otherwise, we have to move from locating into idle maintenance. case STATE_LOCATING: cancelSensingAlarmLocked(); cancelLocatingLocked(); @@ -1338,17 +1418,16 @@ public class DeviceIdleController extends SystemService } } - void significantMotionLocked() { - if (DEBUG) Slog.d(TAG, "significantMotionLocked()"); - // When the sensor goes off, its trigger is automatically removed. - mSigMotionActive = false; + void motionLocked() { + if (DEBUG) Slog.d(TAG, "motionLocked()"); + // The motion sensor will have been disabled at this point handleMotionDetectedLocked(mConstants.MOTION_INACTIVE_TIMEOUT, "motion"); } void handleMotionDetectedLocked(long timeout, String type) { // The device is not yet active, so we want to go back to the pending idle - // state to wait again for no motion. Note that we only monitor for significant - // motion after moving out of the inactive state, so no need to worry about that. + // state to wait again for no motion. Note that we only monitor for motion + // after moving out of the inactive state, so no need to worry about that. if (mState != STATE_ACTIVE) { scheduleReportActiveLocked(type, Process.myUid()); mState = STATE_ACTIVE; @@ -1366,7 +1445,7 @@ public class DeviceIdleController extends SystemService } if (DEBUG) Slog.d(TAG, "Generic location: " + location); mLastGenericLocation = new Location(location); - if (location.getAccuracy() > mConstants.LOCATION_ACCURACY && mHaveGps) { + if (location.getAccuracy() > mConstants.LOCATION_ACCURACY && mHasGps) { return; } mLocated = true; @@ -1391,19 +1470,17 @@ public class DeviceIdleController extends SystemService } } - void startMonitoringSignificantMotion() { - if (DEBUG) Slog.d(TAG, "startMonitoringSignificantMotion()"); - if (mSigMotionSensor != null && !mSigMotionActive) { - mSensorManager.requestTriggerSensor(mSigMotionListener, mSigMotionSensor); - mSigMotionActive = true; + void startMonitoringMotionLocked() { + if (DEBUG) Slog.d(TAG, "startMonitoringMotionLocked()"); + if (mMotionSensor != null && !mMotionListener.active) { + mMotionListener.registerLocked(); } } - void stopMonitoringSignificantMotion() { - if (DEBUG) Slog.d(TAG, "stopMonitoringSignificantMotion()"); - if (mSigMotionActive) { - mSensorManager.cancelTriggerSensor(mSigMotionListener, mSigMotionSensor); - mSigMotionActive = false; + void stopMonitoringMotionLocked() { + if (DEBUG) Slog.d(TAG, "stopMonitoringMotionLocked()"); + if (mMotionSensor != null && mMotionListener.active) { + mMotionListener.unregisterLocked(); } } @@ -1432,10 +1509,10 @@ public class DeviceIdleController extends SystemService void scheduleAlarmLocked(long delay, boolean idleUntil) { if (DEBUG) Slog.d(TAG, "scheduleAlarmLocked(" + delay + ", " + idleUntil + ")"); - if (mSigMotionSensor == null) { - // If there is no significant motion sensor on this device, then we won't schedule + if (mMotionSensor == null) { + // If there is no motion sensor on this device, then we won't schedule // alarms, because we can't determine if the device is not moving. This effectively - // turns off normal exeuction of device idling, although it is still possible to + // turns off normal execution of device idling, although it is still possible to // manually poke it by pretending like the alarm is going off. return; } @@ -1917,15 +1994,16 @@ public class DeviceIdleController extends SystemService pw.print(" mEnabled="); pw.println(mEnabled); pw.print(" mForceIdle="); pw.println(mForceIdle); - pw.print(" mSigMotionSensor="); pw.println(mSigMotionSensor); + pw.print(" mMotionSensor="); pw.println(mMotionSensor); pw.print(" mCurDisplay="); pw.println(mCurDisplay); pw.print(" mScreenOn="); pw.println(mScreenOn); pw.print(" mCharging="); pw.println(mCharging); - pw.print(" mSigMotionActive="); pw.println(mSigMotionActive); + pw.print(" mMotionActive="); pw.println(mMotionListener.active); pw.print(" mSensing="); pw.print(mSensing); pw.print(" mNotMoving="); pw.println(mNotMoving); - pw.print(" mLocating="); pw.print(mLocating); pw.print(" mHaveGps="); - pw.print(mHaveGps); pw.print(" mLocated="); pw.println(mLocated); + pw.print(" mLocating="); pw.print(mLocating); pw.print(" mHasGps="); + pw.print(mHasGps); pw.print(" mHasNetwork="); + pw.print(mHasNetworkLocation); pw.print(" mLocated="); pw.println(mLocated); if (mLastGenericLocation != null) { pw.print(" mLastGenericLocation="); pw.println(mLastGenericLocation); } |