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Commit e932f7f2 authored by Mike Lockwood's avatar Mike Lockwood Committed by The Android Open Source Project
Browse files

AI 144663: Use Binder interfaces between NetworkLocationManager and LocationManagerService. 

  This fixes a hack that was added when NetworkLocationManager was moved out of the framework.
  This also lays the groundwork for supporting location providers outside of the system process.
  BUG=1729031

Automated import of CL 144663
parent 53566b14

Android.mk

+3 −1
Original line number Diff line number Diff line
@@ -43,7 +43,7 @@ LOCAL_SRC_FILES := $(filter-out \ 


## READ ME: ########################################################

##

## When updading this list of aidl files, consider if that aidl is

## When updating this list of aidl files, consider if that aidl is

## part of the SDK API.  If it is, also add it to the list below that

## is preprocessed and distributed with the SDK.  This list should

## not contain any aidl files for parcelables, but the one below should
@@ -110,8 +110,10 @@ LOCAL_SRC_FILES += \ 
	core/java/com/android/internal/view/IInputMethodSession.aidl \

	im/java/android/im/IImPlugin.aidl \

	location/java/android/location/IGpsStatusListener.aidl \

	location/java/android/location/ILocationCollector.aidl \

	location/java/android/location/ILocationListener.aidl \

	location/java/android/location/ILocationManager.aidl \

	location/java/android/location/ILocationProvider.aidl \

	media/java/android/media/IAudioService.aidl \

	media/java/android/media/IMediaScannerListener.aidl \

	media/java/android/media/IMediaScannerService.aidl \

location/java/com/android/internal/location/ILocationCollector.java→location/java/android/location/ILocationCollector.aidl

+7 −6
Original line number Diff line number Diff line
@@ -14,22 +14,23 @@ 
 * limitations under the License.

 */



package com.android.internal.location;

package android.location;



import android.location.Location;



/**

 * Listens for GPS and cell/wifi changes and anonymously uploads to server for

 * improving quality of service of NetworkLocationProvider. This service is only enabled when

 * the user has enabled the network location provider.

 * Listens for GPS and cell/wifi changes and anonymously uploads to server 

 * for improving quality of service of NetworkLocationProvider. 

 * This service is only enabled when the user has enabled the 

 * network location provider.

 *

 * {@hide}

 */

public interface ILocationCollector {

oneway interface ILocationCollector {

    /**

     * Updates GPS location if collection is enabled

     *

     * @param location location object

     */

    abstract public void updateLocation(Location location);

    void updateLocation(in Location location);

}

location/java/android/location/ILocationManager.aidl

+6 −0
Original line number Diff line number Diff line
@@ -19,7 +19,9 @@ package android.location; 
import android.app.PendingIntent;

import android.location.Address;

import android.location.IGpsStatusListener;

import android.location.ILocationCollector;

import android.location.ILocationListener;

import android.location.ILocationProvider;

import android.location.Location;

import android.os.Bundle;
@@ -74,4 +76,8 @@ interface ILocationManager 
    void clearTestProviderEnabled(String provider);

    void setTestProviderStatus(String provider, int status, in Bundle extras, long updateTime);

    void clearTestProviderStatus(String provider);



    /* for installing Network Location Provider */

    void setNetworkLocationProvider(ILocationProvider provider);

    void setLocationCollector(ILocationCollector collector);

}

location/java/com/android/internal/location/INetworkLocationProvider.java→location/java/android/location/ILocationProvider.aidl

+61 −0
Original line number Diff line number Diff line
@@ -14,51 +14,48 @@ 
 * limitations under the License.

 */



package com.android.internal.location;

package android.location;



import android.location.Address;

import android.location.Location;

import android.net.wifi.ScanResult;



import java.util.List;

import android.os.Bundle;



/**

 * Interface for network location provider

 * An interface for location providers implemented outside of the system process.

 *

 * {@hide}

 */

public interface INetworkLocationProvider {



    /**

     * Updates the current cell lock status.

     *

     * @param acquired true if a cell lock has been acquired

     */

    abstract public void updateCellLockStatus(boolean acquired);



    /**

     * Adds a list of application clients

     * Only used by the NetworkLocationProvider

     *

     * @param applications list of package names

     */

    abstract public void addListener(String[] applications);



    /**

     * Removes a list of application clients

     * Only used by the NetworkLocationProvider

     *

     * @param applications list of package names

     */

    abstract public void removeListener(String[] applications);





    abstract public String getFromLocation(double latitude, double longitude, int maxResults,

        String language, String country, String variant, String appName, List<Address> addrs);



    abstract public String getFromLocationName(String locationName,

interface ILocationProvider {



    /* for LocationProvider */

    boolean requiresNetwork();

    boolean requiresSatellite();

    boolean requiresCell();

    boolean hasMonetaryCost();

    boolean supportsAltitude();

    boolean supportsSpeed();

    boolean supportsBearing();

    int getPowerRequirement();

    int getAccuracy();



    /* for LocationProviderImpl */

    void enable();

    void disable();

    boolean isEnabled();

    int getStatus(out Bundle extras);

    long getStatusUpdateTime();

    void enableLocationTracking(boolean enable);

    void setMinTime(long minTime);

    void updateNetworkState(int state);

    boolean sendExtraCommand(String command, inout Bundle extras);



    /* the following are only used for NetworkLocationProvider */

    void updateCellLockStatus(boolean acquired);

    void addListener(in String[] applications);

    void removeListener(in String[] applications);

    String getFromLocation(double latitude, double longitude, int maxResults,

        String language, String country, String variant, String appName, out List<Address> addrs);

    String getFromLocationName(String locationName,

        double lowerLeftLatitude, double lowerLeftLongitude,

        double upperRightLatitude, double upperRightLongitude, int maxResults,

        String language, String country, String variant, String appName, List<Address> addrs);



        String language, String country, String variant, String appName, out List<Address> addrs);

}

location/java/android/location/LocationProviderImpl.java

+1 −1
Original line number Diff line number Diff line
@@ -119,7 +119,7 @@ public abstract class LocationProviderImpl extends LocationProvider { 
        try {

            mLocationManager.setLocation(location);

        } catch (RemoteException e) {

            Log.e(TAG, "RemoteException calling ILocationManager.onLocationChanged");

            Log.e(TAG, "RemoteException calling ILocationManager.setLocation");

        }

    }