Merge "Use alternative prox sensor when specified." into rvc-dev am: 9cfce017d7 (70f356b9) · Commits · e / os / android_frameworks_base

packages/SystemUI/res/values/config.xml

+7 −0

Original line number	Diff line number	Diff line
		@@ -201,6 +201,13 @@
		always-on display) -->
		<string name="doze_brightness_sensor_type" translatable="false"></string>

		<!-- Override value to use for proximity sensor. -->
		<string name="proximity_sensor_type" translatable="false"></string>

		<!-- If using proximity_sensor_type, specifies a threshold value to distinguish near and
		far break points. A sensor value less than this is considered "near". -->
		<item name="proximity_sensor_threshold" translatable="false" format="float" type="dimen"></item>

		<!-- Doze: pulse parameter - how long does it take to fade in? -->
		<integer name="doze_pulse_duration_in">130</integer>

packages/SystemUI/src/com/android/systemui/util/sensors/ProximitySensor.java

+37 −18

Original line number	Diff line number	Diff line
		@@ -44,8 +44,7 @@ public class ProximitySensor {

		private final Sensor mSensor;
		private final AsyncSensorManager mSensorManager;
		private final boolean mUsingBrightnessSensor;
		private final float mMaxRange;
		private final float mThreshold;
		private List<ProximitySensorListener> mListeners = new ArrayList<>();
		private String mTag = null;
		@VisibleForTesting ProximityEvent mLastEvent;
		@@ -68,20 +67,27 @@ public class ProximitySensor {
		public ProximitySensor(@Main Resources resources,
		AsyncSensorManager sensorManager) {
		mSensorManager = sensorManager;
		Sensor sensor = findBrightnessSensor(resources);

		Sensor sensor = findCustomProxSensor(resources);
		float threshold = 0;
		if (sensor != null) {
		try {
		threshold = getCustomProxThreshold(resources);
		} catch (IllegalStateException e) {
		Log.e(TAG, "Can not load custom proximity sensor.", e);
		sensor = null;
		}
		}
		if (sensor == null) {
		mUsingBrightnessSensor = false;
		sensor = sensorManager.getDefaultSensor(Sensor.TYPE_PROXIMITY);
		} else {
		mUsingBrightnessSensor = true;
		if (sensor != null) {
		threshold = sensor.getMaximumRange();
		}
		mSensor = sensor;
		if (mSensor != null) {
		mMaxRange = mSensor.getMaximumRange();
		} else {
		mMaxRange = 0;
		}

		mThreshold = threshold;

		mSensor = sensor;
		}

		public void setTag(String tag) {
		@@ -107,9 +113,15 @@ public class ProximitySensor {
		mPaused = false;
		registerInternal();
		}
		/**
		* Returns a brightness sensor that can be used for proximity purposes.
		*/
		private Sensor findCustomProxSensor(Resources resources) {
		String sensorType = resources.getString(R.string.proximity_sensor_type);
		if (sensorType.isEmpty()) {
		return null;
		}

		private Sensor findBrightnessSensor(Resources resources) {
		String sensorType = resources.getString(R.string.doze_brightness_sensor_type);
		List<Sensor> sensorList = mSensorManager.getSensorList(Sensor.TYPE_ALL);
		Sensor sensor = null;
		for (Sensor s : sensorList) {
		@@ -122,6 +134,17 @@ public class ProximitySensor {
		return sensor;
		}

		/**
		* Returns a threshold value that can be used along with {@link #findCustomProxSensor}
		*/
		private float getCustomProxThreshold(Resources resources) {
		try {
		return resources.getFloat(R.dimen.proximity_sensor_threshold);
		} catch (Resources.NotFoundException e) {
		throw new IllegalStateException("R.dimen.proximity_sensor_threshold must be set.");
		}
		}

		/**
		* Returns true if we are registered with the SensorManager.
		*/
		@@ -157,7 +180,6 @@ public class ProximitySensor {
		if (mRegistered \|\| mPaused \|\| mListeners.isEmpty()) {
		return;
		}
		logDebug("Using brightness sensor? " + mUsingBrightnessSensor);
		logDebug("Registering sensor listener");
		mRegistered = true;
		mSensorManager.registerListener(mSensorEventListener, mSensor, mSensorDelay);
		@@ -196,10 +218,7 @@ public class ProximitySensor {
		}

		private void onSensorEvent(SensorEvent event) {
		boolean near = event.values[0] < mMaxRange;
		if (mUsingBrightnessSensor) {
		near = event.values[0] == 0;
		}
		boolean near = event.values[0] < mThreshold;
		mLastEvent = new ProximityEvent(near, event.timestamp);
		alertListeners();
		}

packages/SystemUI/tests/src/com/android/systemui/util/sensors/FakeProximitySensor.java

+0 −2

Original line number	Diff line number	Diff line
		@@ -20,11 +20,9 @@ import android.content.res.Resources;

		public class FakeProximitySensor extends ProximitySensor {
		private boolean mAvailable;
		private boolean mPaused;

		public FakeProximitySensor(Resources resources, AsyncSensorManager sensorManager) {
		super(resources, sensorManager);

		mAvailable = true;
		}