Examples with LocationRequest android.location.LocationRequest used on opensource projects

Example 16 with LocationRequest

use of android.location.LocationRequest in project android_frameworks_base by crdroidandroid.

the class LocationManagerService method applyRequirementsLocked.

private void applyRequirementsLocked(String provider) {
    LocationProviderInterface p = mProvidersByName.get(provider);
    if (p == null)
        return;
    ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider);
    WorkSource worksource = new WorkSource();
    ProviderRequest providerRequest = new ProviderRequest();
    if (records != null) {
        for (UpdateRecord record : records) {
            if (isCurrentProfile(UserHandle.getUserId(record.mReceiver.mUid))) {
                if (checkLocationAccess(record.mReceiver.mPid, record.mReceiver.mUid, record.mReceiver.mPackageName, record.mReceiver.mAllowedResolutionLevel)) {
                    LocationRequest locationRequest = record.mRequest;
                    providerRequest.locationRequests.add(locationRequest);
                    if (locationRequest.getInterval() < providerRequest.interval) {
                        providerRequest.reportLocation = true;
                        providerRequest.interval = locationRequest.getInterval();
                    }
                }
            }
        }
        if (providerRequest.reportLocation) {
            // calculate who to blame for power
            // This is somewhat arbitrary. We pick a threshold interval
            // that is slightly higher that the minimum interval, and
            // spread the blame across all applications with a request
            // under that threshold.
            long thresholdInterval = (providerRequest.interval + 1000) * 3 / 2;
            for (UpdateRecord record : records) {
                if (isCurrentProfile(UserHandle.getUserId(record.mReceiver.mUid))) {
                    LocationRequest locationRequest = record.mRequest;
                    // client has no permission to receive location data.
                    if (!providerRequest.locationRequests.contains(locationRequest)) {
                        continue;
                    }
                    if (locationRequest.getInterval() <= thresholdInterval) {
                        if (record.mReceiver.mWorkSource != null && record.mReceiver.mWorkSource.size() > 0 && record.mReceiver.mWorkSource.getName(0) != null) {
                            // Assign blame to another work source.
                            // Can only assign blame if the WorkSource contains names.
                            worksource.add(record.mReceiver.mWorkSource);
                        } else {
                            // Assign blame to caller.
                            worksource.add(record.mReceiver.mUid, record.mReceiver.mPackageName);
                        }
                    }
                }
            }
        }
    }
    if (D)
        Log.d(TAG, "provider request: " + provider + " " + providerRequest);
    p.setRequest(providerRequest, worksource);
}

Example 17 with LocationRequest

use of android.location.LocationRequest in project android_frameworks_base by AOSPA.

the class LocationManagerService method requestLocationUpdates.

@Override
public void requestLocationUpdates(LocationRequest request, ILocationListener listener, PendingIntent intent, String packageName) {
    if (request == null)
        request = DEFAULT_LOCATION_REQUEST;
    checkPackageName(packageName);
    int allowedResolutionLevel = getCallerAllowedResolutionLevel();
    checkResolutionLevelIsSufficientForProviderUse(allowedResolutionLevel, request.getProvider());
    WorkSource workSource = request.getWorkSource();
    if (workSource != null && workSource.size() > 0) {
        checkDeviceStatsAllowed();
    }
    boolean hideFromAppOps = request.getHideFromAppOps();
    if (hideFromAppOps) {
        checkUpdateAppOpsAllowed();
    }
    LocationRequest sanitizedRequest = createSanitizedRequest(request, allowedResolutionLevel);
    final int pid = Binder.getCallingPid();
    final int uid = Binder.getCallingUid();
    // providers may use public location API's, need to clear identity
    long identity = Binder.clearCallingIdentity();
    try {
        // We don't check for MODE_IGNORED here; we will do that when we go to deliver
        // a location.
        checkLocationAccess(pid, uid, packageName, allowedResolutionLevel);
        synchronized (mLock) {
            Receiver recevier = checkListenerOrIntentLocked(listener, intent, pid, uid, packageName, workSource, hideFromAppOps);
            requestLocationUpdatesLocked(sanitizedRequest, recevier, pid, uid, packageName);
        }
    } finally {
        Binder.restoreCallingIdentity(identity);
    }
}

Example 18 with LocationRequest

use of android.location.LocationRequest in project android_frameworks_base by AOSPA.

the class GeofenceManager method updateFences.

/**
     * The geofence update loop. This function removes expired fences, then tests the most
     * recently-received {@link Location} against each registered {@link GeofenceState}, sending
     * {@link Intent}s for geofences that have been tripped. It also adjusts the active location
     * update request with {@link LocationManager} as appropriate for any active geofences.
     */
// Runs on the handler.
private void updateFences() {
    List<PendingIntent> enterIntents = new LinkedList<PendingIntent>();
    List<PendingIntent> exitIntents = new LinkedList<PendingIntent>();
    synchronized (mLock) {
        mPendingUpdate = false;
        // Remove expired fences.
        removeExpiredFencesLocked();
        // Get a location to work with, either received via onLocationChanged() or
        // via LocationManager.getLastLocation().
        Location location = getFreshLocationLocked();
        // Update all fences.
        // Keep track of the distance to the nearest fence.
        double minFenceDistance = Double.MAX_VALUE;
        boolean needUpdates = false;
        for (GeofenceState state : mFences) {
            if (mBlacklist.isBlacklisted(state.mPackageName)) {
                if (D) {
                    Slog.d(TAG, "skipping geofence processing for blacklisted app: " + state.mPackageName);
                }
                continue;
            }
            int op = LocationManagerService.resolutionLevelToOp(state.mAllowedResolutionLevel);
            if (op >= 0) {
                if (mAppOps.noteOpNoThrow(AppOpsManager.OP_FINE_LOCATION, state.mUid, state.mPackageName) != AppOpsManager.MODE_ALLOWED) {
                    if (D) {
                        Slog.d(TAG, "skipping geofence processing for no op app: " + state.mPackageName);
                    }
                    continue;
                }
            }
            needUpdates = true;
            if (location != null) {
                int event = state.processLocation(location);
                if ((event & GeofenceState.FLAG_ENTER) != 0) {
                    enterIntents.add(state.mIntent);
                }
                if ((event & GeofenceState.FLAG_EXIT) != 0) {
                    exitIntents.add(state.mIntent);
                }
                // FIXME: Ideally this code should take into account the accuracy of the
                // location fix that was used to calculate the distance in the first place.
                // MAX_VALUE if unknown
                double fenceDistance = state.getDistanceToBoundary();
                if (fenceDistance < minFenceDistance) {
                    minFenceDistance = fenceDistance;
                }
            }
        }
        // Request or cancel location updates if needed.
        if (needUpdates) {
            // Request location updates.
            // Compute a location update interval based on the distance to the nearest fence.
            long intervalMs;
            if (location != null && Double.compare(minFenceDistance, Double.MAX_VALUE) != 0) {
                intervalMs = (long) Math.min(MAX_INTERVAL_MS, Math.max(MIN_INTERVAL_MS, minFenceDistance * 1000 / MAX_SPEED_M_S));
            } else {
                intervalMs = MIN_INTERVAL_MS;
            }
            if (!mReceivingLocationUpdates || mLocationUpdateInterval != intervalMs) {
                mReceivingLocationUpdates = true;
                mLocationUpdateInterval = intervalMs;
                mLastLocationUpdate = location;
                LocationRequest request = new LocationRequest();
                request.setInterval(intervalMs).setFastestInterval(0);
                mLocationManager.requestLocationUpdates(request, this, mHandler.getLooper());
            }
        } else {
            // Cancel location updates.
            if (mReceivingLocationUpdates) {
                mReceivingLocationUpdates = false;
                mLocationUpdateInterval = 0;
                mLastLocationUpdate = null;
                mLocationManager.removeUpdates(this);
            }
        }
        if (D) {
            Slog.d(TAG, "updateFences: location=" + location + ", mFences.size()=" + mFences.size() + ", mReceivingLocationUpdates=" + mReceivingLocationUpdates + ", mLocationUpdateInterval=" + mLocationUpdateInterval + ", mLastLocationUpdate=" + mLastLocationUpdate);
        }
    }
    // release lock before sending intents
    for (PendingIntent intent : exitIntents) {
        sendIntentExit(intent);
    }
    for (PendingIntent intent : enterIntents) {
        sendIntentEnter(intent);
    }
}

Example 19 with LocationRequest

use of android.location.LocationRequest in project platform_frameworks_base by android.

the class LocationManagerService method applyRequirementsLocked.

private void applyRequirementsLocked(String provider) {
    LocationProviderInterface p = mProvidersByName.get(provider);
    if (p == null)
        return;
    ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider);
    WorkSource worksource = new WorkSource();
    ProviderRequest providerRequest = new ProviderRequest();
    if (records != null) {
        for (UpdateRecord record : records) {
            if (isCurrentProfile(UserHandle.getUserId(record.mReceiver.mUid))) {
                if (checkLocationAccess(record.mReceiver.mPid, record.mReceiver.mUid, record.mReceiver.mPackageName, record.mReceiver.mAllowedResolutionLevel)) {
                    LocationRequest locationRequest = record.mRequest;
                    providerRequest.locationRequests.add(locationRequest);
                    if (locationRequest.getInterval() < providerRequest.interval) {
                        providerRequest.reportLocation = true;
                        providerRequest.interval = locationRequest.getInterval();
                    }
                }
            }
        }
        if (providerRequest.reportLocation) {
            // calculate who to blame for power
            // This is somewhat arbitrary. We pick a threshold interval
            // that is slightly higher that the minimum interval, and
            // spread the blame across all applications with a request
            // under that threshold.
            long thresholdInterval = (providerRequest.interval + 1000) * 3 / 2;
            for (UpdateRecord record : records) {
                if (isCurrentProfile(UserHandle.getUserId(record.mReceiver.mUid))) {
                    LocationRequest locationRequest = record.mRequest;
                    // client has no permission to receive location data.
                    if (!providerRequest.locationRequests.contains(locationRequest)) {
                        continue;
                    }
                    if (locationRequest.getInterval() <= thresholdInterval) {
                        if (record.mReceiver.mWorkSource != null && record.mReceiver.mWorkSource.size() > 0 && record.mReceiver.mWorkSource.getName(0) != null) {
                            // Assign blame to another work source.
                            // Can only assign blame if the WorkSource contains names.
                            worksource.add(record.mReceiver.mWorkSource);
                        } else {
                            // Assign blame to caller.
                            worksource.add(record.mReceiver.mUid, record.mReceiver.mPackageName);
                        }
                    }
                }
            }
        }
    }
    if (D)
        Log.d(TAG, "provider request: " + provider + " " + providerRequest);
    p.setRequest(providerRequest, worksource);
}

Example 20 with LocationRequest

use of android.location.LocationRequest in project platform_frameworks_base by android.

the class DeviceIdleController method onBootPhase.

@Override
public void onBootPhase(int phase) {
    if (phase == PHASE_SYSTEM_SERVICES_READY) {
        synchronized (this) {
            mAlarmManager = (AlarmManager) getContext().getSystemService(Context.ALARM_SERVICE);
            mBatteryStats = BatteryStatsService.getService();
            mLocalPowerManager = getLocalService(PowerManagerInternal.class);
            mPowerManager = getContext().getSystemService(PowerManager.class);
            mActiveIdleWakeLock = mPowerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "deviceidle_maint");
            mActiveIdleWakeLock.setReferenceCounted(false);
            mConnectivityService = (ConnectivityService) ServiceManager.getService(Context.CONNECTIVITY_SERVICE);
            mLocalAlarmManager = getLocalService(AlarmManagerService.LocalService.class);
            mNetworkPolicyManager = INetworkPolicyManager.Stub.asInterface(ServiceManager.getService(Context.NETWORK_POLICY_SERVICE));
            mDisplayManager = (DisplayManager) getContext().getSystemService(Context.DISPLAY_SERVICE);
            mSensorManager = (SensorManager) getContext().getSystemService(Context.SENSOR_SERVICE);
            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, angleThreshold);
            mIdleIntent = new Intent(PowerManager.ACTION_DEVICE_IDLE_MODE_CHANGED);
            mIdleIntent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY | Intent.FLAG_RECEIVER_FOREGROUND);
            mLightIdleIntent = new Intent(PowerManager.ACTION_LIGHT_DEVICE_IDLE_MODE_CHANGED);
            mLightIdleIntent.addFlags(Intent.FLAG_RECEIVER_REGISTERED_ONLY | Intent.FLAG_RECEIVER_FOREGROUND);
            IntentFilter filter = new IntentFilter();
            filter.addAction(Intent.ACTION_BATTERY_CHANGED);
            getContext().registerReceiver(mReceiver, filter);
            filter = new IntentFilter();
            filter.addAction(Intent.ACTION_PACKAGE_REMOVED);
            filter.addDataScheme("package");
            getContext().registerReceiver(mReceiver, filter);
            filter = new IntentFilter();
            filter.addAction(ConnectivityManager.CONNECTIVITY_ACTION);
            getContext().registerReceiver(mReceiver, filter);
            mLocalPowerManager.setDeviceIdleWhitelist(mPowerSaveWhitelistAllAppIdArray);
            mLocalAlarmManager.setDeviceIdleUserWhitelist(mPowerSaveWhitelistUserAppIdArray);
            mDisplayManager.registerDisplayListener(mDisplayListener, null);
            updateDisplayLocked();
        }
        updateConnectivityState(null);
    }
}