Merge changes from topic "servicelocation"

* changes:
  Remove Support for Deprecated Location Updating
  Add Location Checks on CellLocation#requestLocationUpdate
This commit is contained in:
Nathan Harold
2020-07-09 17:15:07 +00:00
committed by Gerrit Code Review
3 changed files with 31 additions and 83 deletions

View File

@@ -16,7 +16,9 @@
package android.telephony;
import android.app.ActivityThread;
import android.compat.annotation.UnsupportedAppUsage;
import android.content.Context;
import android.os.Bundle;
import android.os.RemoteException;
import android.os.ServiceManager;
@@ -32,15 +34,29 @@ import com.android.internal.telephony.PhoneConstants;
public abstract class CellLocation {
/**
* Request an update of the current location. If the location has changed,
* a broadcast will be sent to everyone registered with {@link
* PhoneStateListener#LISTEN_CELL_LOCATION}.
* This method will not do anything.
*
* Whenever location changes, a callback will automatically be be sent to
* all registrants of {@link PhoneStateListener#LISTEN_CELL_LOCATION}.
*
* <p>This method is a no-op for callers targeting SDK level 31 or greater.
* <p>This method is a no-op for callers that target SDK level 29 or 30 and lack
* {@link android.Manifest.permission#ACCESS_FINE_LOCATION}.
* <p>This method is a no-op for callers that target SDK level 28 or below and lack
* {@link android.Manifest.permission#ACCESS_COARSE_LOCATION}.
*
* Callers wishing to request a single location update should use
* {@link TelephonyManager#requestCellInfoUpdate}.
*/
public static void requestLocationUpdate() {
// Since this object doesn't have a context, this is the best we can do.
final Context appContext = ActivityThread.currentApplication();
if (appContext == null) return; // should never happen
try {
ITelephony phone = ITelephony.Stub.asInterface(ServiceManager.getService("phone"));
if (phone != null) {
phone.updateServiceLocation();
phone.updateServiceLocationWithPackageName(appContext.getOpPackageName());
}
} catch (RemoteException ex) {
// ignore it

View File

@@ -2188,58 +2188,6 @@ public class TelephonyManager {
}
}
/**
* Enables location update notifications. {@link PhoneStateListener#onCellLocationChanged
* PhoneStateListener.onCellLocationChanged} will be called on location updates.
*
* @hide
*/
@RequiresPermission(android.Manifest.permission.CONTROL_LOCATION_UPDATES)
public void enableLocationUpdates() {
enableLocationUpdates(getSubId());
}
/**
* Enables location update notifications for a subscription.
* {@link PhoneStateListener#onCellLocationChanged
* PhoneStateListener.onCellLocationChanged} will be called on location updates.
*
* @param subId for which the location updates are enabled
* @hide
*/
@RequiresPermission(android.Manifest.permission.CONTROL_LOCATION_UPDATES)
public void enableLocationUpdates(int subId) {
try {
ITelephony telephony = getITelephony();
if (telephony != null)
telephony.enableLocationUpdatesForSubscriber(subId);
} catch (RemoteException ex) {
} catch (NullPointerException ex) {
}
}
/**
* Disables location update notifications. {@link PhoneStateListener#onCellLocationChanged
* PhoneStateListener.onCellLocationChanged} will be called on location updates.
*
* @hide
*/
@RequiresPermission(android.Manifest.permission.CONTROL_LOCATION_UPDATES)
public void disableLocationUpdates() {
disableLocationUpdates(getSubId());
}
/** @hide */
public void disableLocationUpdates(int subId) {
try {
ITelephony telephony = getITelephony();
if (telephony != null)
telephony.disableLocationUpdatesForSubscriber(subId);
} catch (RemoteException ex) {
} catch (NullPointerException ex) {
}
}
/**
* Returns the neighboring cell information of the device.
*
@@ -8969,17 +8917,14 @@ public class TelephonyManager {
return RADIO_POWER_UNAVAILABLE;
}
/** @hide */
/**
* This method should not be used due to privacy and stability concerns.
*
* @hide
*/
@SystemApi
@SuppressLint("Doclava125")
public void updateServiceLocation() {
try {
ITelephony telephony = getITelephony();
if (telephony != null)
telephony.updateServiceLocation();
} catch (RemoteException e) {
Log.e(TAG, "Error calling ITelephony#updateServiceLocation", e);
}
Log.e(TAG, "Do not call TelephonyManager#updateServiceLocation()");
}
/** @hide */

View File

@@ -222,41 +222,28 @@ interface ITelephony {
boolean setRadioPower(boolean turnOn);
/**
* Request to update location information in service state
* This method has been removed due to security and stability issues.
*/
@UnsupportedAppUsage
void updateServiceLocation();
/**
* Request to update location information for a subscrition in service state
* @param subId user preferred subId.
* Version of updateServiceLocation that records the caller and validates permissions.
*/
void updateServiceLocationForSubscriber(int subId);
void updateServiceLocationWithPackageName(String callingPkg);
/**
* Enable location update notifications.
* This method has been removed due to security and stability issues.
*/
@UnsupportedAppUsage
void enableLocationUpdates();
/**
* Enable location update notifications.
* @param subId user preferred subId.
*/
void enableLocationUpdatesForSubscriber(int subId);
/**
* Disable location update notifications.
* This method has been removed due to security and stability issues.
*/
@UnsupportedAppUsage
void disableLocationUpdates();
/**
* Disable location update notifications.
* @param subId user preferred subId.
*/
void disableLocationUpdatesForSubscriber(int subId);
/**
* Allow mobile data connections.
*/