am 1e701979: Merge "fix NLP for COARSE applications, build FLP with SDK" into jb-mr1-dev (64e59193) · Commits · e / os / android_frameworks_base

location/java/android/location/Location.java

+8 −0

Original line number	Diff line number	Diff line
		@@ -60,11 +60,19 @@ public class Location implements Parcelable {
		public static final int FORMAT_SECONDS = 2;

		/**
		* Bundle key for a version of the location that has been fed through
		* LocationFudger. Allows location providers to flag locations as being
		* safe for use with ACCESS_COARSE_LOCATION permission.
		*
		* @hide
		*/
		public static final String EXTRA_COARSE_LOCATION = "coarseLocation";

		/**
		* Bundle key for a version of the location containing no GPS data.
		* Allows location providers to flag locations as being safe to
		* feed to LocationFudger.
		*
		* @hide
		*/
		public static final String EXTRA_NO_GPS_LOCATION = "noGPSLocation";

location/lib/java/com/android/location/provider/LocationProviderBase.java

+17 −0

Original line number	Diff line number	Diff line
		@@ -23,6 +23,8 @@ import java.io.PrintWriter;
		import android.content.Context;
		import android.location.ILocationManager;
		import android.location.Location;
		import android.location.LocationManager;
		import android.location.LocationRequest;
		import android.os.Bundle;
		import android.os.IBinder;
		import android.os.RemoteException;
		@@ -58,6 +60,21 @@ public abstract class LocationProviderBase {
		private final ProviderProperties mProperties;
		private final IBinder mBinder;

		/**
		* Bundle key for a version of the location containing no GPS data.
		* Allows location providers to flag locations as being safe to
		* feed to LocationFudger.
		*/
		public static final String EXTRA_NO_GPS_LOCATION = Location.EXTRA_NO_GPS_LOCATION;

		/**
		* Name of the Fused location provider.
		*
		* <p>This provider combines inputs for all possible location sources
		* to provide the best possible Location fix.
		*/
		public static final String FUSED_PROVIDER = LocationManager.FUSED_PROVIDER;

		private final class Service extends ILocationProvider.Stub {
		@Override
		public void enable() {

packages/FusedLocation/Android.mk

+1 −0

Original line number	Diff line number	Diff line
		@@ -23,5 +23,6 @@ LOCAL_JAVA_LIBRARIES := com.android.location.provider

		LOCAL_PACKAGE_NAME := FusedLocation
		LOCAL_CERTIFICATE := platform
		LOCAL_SDK_VERSION := current

		include $(BUILD_PACKAGE)

packages/FusedLocation/src/com/android/location/fused/FusionEngine.java

+20 −2

Original line number	Diff line number	Diff line
		@@ -20,6 +20,7 @@ import java.io.FileDescriptor;
		import java.io.PrintWriter;
		import java.util.HashMap;

		import com.android.location.provider.LocationProviderBase;
		import com.android.location.provider.ProviderRequestUnbundled;

		import android.content.Context;
		@@ -29,6 +30,7 @@ import android.location.LocationManager;
		import android.location.LocationRequest;
		import android.os.Bundle;
		import android.os.Looper;
		import android.os.Parcelable;
		import android.os.SystemClock;
		import android.os.WorkSource;
		import android.util.Log;
		@@ -41,6 +43,7 @@ public class FusionEngine implements LocationListener {
		private static final String TAG = "FusedLocation";
		private static final String NETWORK = LocationManager.NETWORK_PROVIDER;
		private static final String GPS = LocationManager.GPS_PROVIDER;
		private static final String FUSED = LocationProviderBase.FUSED_PROVIDER;

		public static final long SWITCH_ON_FRESHNESS_CLIFF_NS = 11 * 1000000000; // 11 seconds

		@@ -72,6 +75,7 @@ public class FusionEngine implements LocationListener {
		mStats.get(GPS).available = mLocationManager.isProviderEnabled(GPS);
		mStats.put(NETWORK, new ProviderStats());
		mStats.get(NETWORK).available = mLocationManager.isProviderEnabled(NETWORK);

		}

		public void init(Callback callback) {
		@@ -226,10 +230,24 @@ public class FusionEngine implements LocationListener {
		} else {
		mFusedLocation = new Location(mNetworkLocation);
		}
		mFusedLocation.setProvider(FUSED);
		if (mNetworkLocation != null) {
		mFusedLocation.setExtraLocation(Location.EXTRA_NO_GPS_LOCATION, mNetworkLocation);
		// copy NO_GPS_LOCATION extra from mNetworkLocation into mFusedLocation
		Bundle srcExtras = mNetworkLocation.getExtras();
		if (srcExtras != null) {
		Parcelable srcParcelable =
		srcExtras.getParcelable(LocationProviderBase.EXTRA_NO_GPS_LOCATION);
		if (srcParcelable instanceof Location) {
		Bundle dstExtras = mFusedLocation.getExtras();
		if (dstExtras == null) {
		dstExtras = new Bundle();
		mFusedLocation.setExtras(dstExtras);
		}
		dstExtras.putParcelable(LocationProviderBase.EXTRA_NO_GPS_LOCATION,
		(Location) srcParcelable);
		}
		}
		}
		mFusedLocation.setProvider(LocationManager.FUSED_PROVIDER);

		mCallback.reportLocation(mFusedLocation);
		}