The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2007 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.android.server; |
| 18 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 19 | import android.app.PendingIntent; |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 20 | import android.content.ContentQueryMap; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 21 | import android.content.ContentResolver; |
| 22 | import android.content.Context; |
| 23 | import android.content.Intent; |
| 24 | import android.content.IntentFilter; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 25 | import android.content.pm.ApplicationInfo; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 26 | import android.content.pm.PackageManager; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 27 | import android.content.pm.PackageManager.NameNotFoundException; |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 28 | import android.content.res.Resources; |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 29 | import android.database.Cursor; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 30 | import android.location.Address; |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 31 | import android.location.Criteria; |
Mike Lockwood | 3490140 | 2010-01-04 12:14:21 -0500 | [diff] [blame] | 32 | import android.location.GeocoderParams; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 33 | import android.location.Geofence; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 34 | import android.location.IGpsStatusListener; |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 35 | import android.location.IGpsStatusProvider; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 36 | import android.location.ILocationListener; |
| 37 | import android.location.ILocationManager; |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 38 | import android.location.INetInitiatedListener; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 39 | import android.location.Location; |
| 40 | import android.location.LocationManager; |
| 41 | import android.location.LocationProvider; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 42 | import android.location.LocationRequest; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 43 | import android.net.ConnectivityManager; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 44 | import android.os.Binder; |
| 45 | import android.os.Bundle; |
| 46 | import android.os.Handler; |
| 47 | import android.os.IBinder; |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 48 | import android.os.Looper; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 49 | import android.os.Message; |
| 50 | import android.os.PowerManager; |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 51 | import android.os.Process; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 52 | import android.os.RemoteException; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 53 | import android.os.SystemClock; |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 54 | import android.os.WorkSource; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 55 | import android.provider.Settings; |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 56 | import android.provider.Settings.NameValueTable; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 57 | import android.util.Log; |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 58 | import android.util.Slog; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 59 | |
Mike Lockwood | e97ae40 | 2010-09-29 15:23:46 -0400 | [diff] [blame] | 60 | import com.android.internal.content.PackageMonitor; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 61 | import com.android.internal.location.ProviderProperties; |
| 62 | import com.android.internal.location.ProviderRequest; |
Mike Lockwood | 43e33f2 | 2010-03-26 10:41:48 -0400 | [diff] [blame] | 63 | import com.android.server.location.GeocoderProxy; |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 64 | import com.android.server.location.GeofenceManager; |
Mike Lockwood | 43e33f2 | 2010-03-26 10:41:48 -0400 | [diff] [blame] | 65 | import com.android.server.location.GpsLocationProvider; |
Nick Pelly | 74fa7ea | 2012-08-13 19:36:38 -0700 | [diff] [blame] | 66 | import com.android.server.location.LocationFudger; |
Mike Lockwood | 43e33f2 | 2010-03-26 10:41:48 -0400 | [diff] [blame] | 67 | import com.android.server.location.LocationProviderInterface; |
| 68 | import com.android.server.location.LocationProviderProxy; |
| 69 | import com.android.server.location.MockProvider; |
| 70 | import com.android.server.location.PassiveProvider; |
| 71 | |
| 72 | import java.io.FileDescriptor; |
| 73 | import java.io.PrintWriter; |
| 74 | import java.util.ArrayList; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 75 | import java.util.Arrays; |
Mike Lockwood | 43e33f2 | 2010-03-26 10:41:48 -0400 | [diff] [blame] | 76 | import java.util.HashMap; |
| 77 | import java.util.HashSet; |
| 78 | import java.util.List; |
| 79 | import java.util.Map; |
| 80 | import java.util.Observable; |
| 81 | import java.util.Observer; |
| 82 | import java.util.Set; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 83 | |
| 84 | /** |
| 85 | * The service class that manages LocationProviders and issues location |
| 86 | * updates and alerts. |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 87 | */ |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 88 | public class LocationManagerService extends ILocationManager.Stub implements Observer, Runnable { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 89 | private static final String TAG = "LocationManagerService"; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 90 | public static final boolean D = false; |
| 91 | |
| 92 | private static final String WAKELOCK_KEY = TAG; |
| 93 | private static final String THREAD_NAME = TAG; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 94 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 95 | private static final String ACCESS_FINE_LOCATION = |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 96 | android.Manifest.permission.ACCESS_FINE_LOCATION; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 97 | private static final String ACCESS_COARSE_LOCATION = |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 98 | android.Manifest.permission.ACCESS_COARSE_LOCATION; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 99 | private static final String ACCESS_MOCK_LOCATION = |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 100 | android.Manifest.permission.ACCESS_MOCK_LOCATION; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 101 | private static final String ACCESS_LOCATION_EXTRA_COMMANDS = |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 102 | android.Manifest.permission.ACCESS_LOCATION_EXTRA_COMMANDS; |
Mike Lockwood | 275555c | 2009-05-01 11:30:34 -0400 | [diff] [blame] | 103 | private static final String INSTALL_LOCATION_PROVIDER = |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 104 | android.Manifest.permission.INSTALL_LOCATION_PROVIDER; |
| 105 | |
| 106 | private static final String NETWORK_LOCATION_SERVICE_ACTION = |
| 107 | "com.android.location.service.v2.NetworkLocationProvider"; |
| 108 | private static final String FUSED_LOCATION_SERVICE_ACTION = |
| 109 | "com.android.location.service.FusedLocationProvider"; |
| 110 | |
| 111 | private static final int MSG_LOCATION_CHANGED = 1; |
| 112 | |
Nick Pelly | f1be686 | 2012-05-15 10:53:42 -0700 | [diff] [blame] | 113 | // Location Providers may sometimes deliver location updates |
| 114 | // slightly faster that requested - provide grace period so |
| 115 | // we don't unnecessarily filter events that are otherwise on |
| 116 | // time |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 117 | private static final int MAX_PROVIDER_SCHEDULING_JITTER_MS = 100; |
Nick Pelly | f1be686 | 2012-05-15 10:53:42 -0700 | [diff] [blame] | 118 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 119 | private static final LocationRequest DEFAULT_LOCATION_REQUEST = new LocationRequest(); |
| 120 | |
| 121 | private final Context mContext; |
| 122 | |
| 123 | // used internally for synchronization |
| 124 | private final Object mLock = new Object(); |
| 125 | |
| 126 | // --- fields below are final after init() --- |
Nick Pelly | 74fa7ea | 2012-08-13 19:36:38 -0700 | [diff] [blame] | 127 | private LocationFudger mLocationFudger; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 128 | private GeofenceManager mGeofenceManager; |
| 129 | private PowerManager.WakeLock mWakeLock; |
| 130 | private PackageManager mPackageManager; |
| 131 | private GeocoderProxy mGeocodeProvider; |
| 132 | private IGpsStatusProvider mGpsStatusProvider; |
| 133 | private INetInitiatedListener mNetInitiatedListener; |
| 134 | private LocationWorkerHandler mLocationHandler; |
| 135 | // track the passive provider for some special cases |
| 136 | private PassiveProvider mPassiveProvider; |
| 137 | |
| 138 | // --- fields below are protected by mWakeLock --- |
| 139 | private int mPendingBroadcasts; |
| 140 | |
| 141 | // --- fields below are protected by mLock --- |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 142 | // Set of providers that are explicitly enabled |
| 143 | private final Set<String> mEnabledProviders = new HashSet<String>(); |
| 144 | |
| 145 | // Set of providers that are explicitly disabled |
| 146 | private final Set<String> mDisabledProviders = new HashSet<String>(); |
| 147 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 148 | // Mock (test) providers |
| 149 | private final HashMap<String, MockProvider> mMockProviders = |
| 150 | new HashMap<String, MockProvider>(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 151 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 152 | // all receivers |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 153 | private final HashMap<Object, Receiver> mReceivers = new HashMap<Object, Receiver>(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 154 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 155 | // currently installed providers (with mocks replacing real providers) |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 156 | private final ArrayList<LocationProviderInterface> mProviders = |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 157 | new ArrayList<LocationProviderInterface>(); |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 158 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 159 | // real providers, saved here when mocked out |
| 160 | private final HashMap<String, LocationProviderInterface> mRealProviders = |
| 161 | new HashMap<String, LocationProviderInterface>(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 162 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 163 | // mapping from provider name to provider |
| 164 | private final HashMap<String, LocationProviderInterface> mProvidersByName = |
| 165 | new HashMap<String, LocationProviderInterface>(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 166 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 167 | // mapping from provider name to all its UpdateRecords |
| 168 | private final HashMap<String, ArrayList<UpdateRecord>> mRecordsByProvider = |
| 169 | new HashMap<String, ArrayList<UpdateRecord>>(); |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 170 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 171 | // mapping from provider name to last known location |
| 172 | private final HashMap<String, Location> mLastLocation = new HashMap<String, Location>(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 173 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 174 | // all providers that operate over proxy, for authorizing incoming location |
| 175 | private final ArrayList<LocationProviderProxy> mProxyProviders = |
| 176 | new ArrayList<LocationProviderProxy>(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 177 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 178 | public LocationManagerService(Context context) { |
| 179 | super(); |
| 180 | mContext = context; |
The Android Open Source Project | 4df2423 | 2009-03-05 14:34:35 -0800 | [diff] [blame] | 181 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 182 | if (D) Log.d(TAG, "Constructed"); |
| 183 | |
| 184 | // most startup is deferred until systemReady() |
| 185 | } |
| 186 | |
| 187 | public void systemReady() { |
| 188 | Thread thread = new Thread(null, this, THREAD_NAME); |
| 189 | thread.start(); |
| 190 | } |
| 191 | |
| 192 | @Override |
| 193 | public void run() { |
| 194 | Process.setThreadPriority(Process.THREAD_PRIORITY_BACKGROUND); |
| 195 | Looper.prepare(); |
| 196 | mLocationHandler = new LocationWorkerHandler(); |
| 197 | init(); |
| 198 | Looper.loop(); |
| 199 | } |
| 200 | |
| 201 | private void init() { |
| 202 | if (D) Log.d(TAG, "init()"); |
| 203 | |
| 204 | PowerManager powerManager = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE); |
| 205 | mWakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, WAKELOCK_KEY); |
| 206 | mPackageManager = mContext.getPackageManager(); |
| 207 | |
| 208 | synchronized (mLock) { |
| 209 | loadProvidersLocked(); |
| 210 | } |
| 211 | mGeofenceManager = new GeofenceManager(mContext); |
Nick Pelly | 74fa7ea | 2012-08-13 19:36:38 -0700 | [diff] [blame] | 212 | mLocationFudger = new LocationFudger(); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 213 | |
| 214 | // Register for Network (Wifi or Mobile) updates |
| 215 | IntentFilter filter = new IntentFilter(); |
| 216 | filter.addAction(ConnectivityManager.CONNECTIVITY_ACTION); |
| 217 | |
| 218 | // listen for settings changes |
| 219 | ContentResolver resolver = mContext.getContentResolver(); |
| 220 | Cursor settingsCursor = resolver.query(Settings.Secure.CONTENT_URI, null, |
| 221 | "(" + NameValueTable.NAME + "=?)", |
| 222 | new String[]{Settings.Secure.LOCATION_PROVIDERS_ALLOWED}, null); |
| 223 | ContentQueryMap query = new ContentQueryMap(settingsCursor, NameValueTable.NAME, true, |
| 224 | mLocationHandler); |
| 225 | settingsCursor.close(); |
| 226 | query.addObserver(this); |
| 227 | mPackageMonitor.register(mContext, Looper.myLooper(), true); |
| 228 | } |
| 229 | |
| 230 | private void loadProvidersLocked() { |
| 231 | if (GpsLocationProvider.isSupported()) { |
| 232 | // Create a gps location provider |
| 233 | GpsLocationProvider gpsProvider = new GpsLocationProvider(mContext, this); |
| 234 | mGpsStatusProvider = gpsProvider.getGpsStatusProvider(); |
| 235 | mNetInitiatedListener = gpsProvider.getNetInitiatedListener(); |
| 236 | addProviderLocked(gpsProvider); |
| 237 | mRealProviders.put(LocationManager.GPS_PROVIDER, gpsProvider); |
| 238 | } |
| 239 | |
| 240 | // create a passive location provider, which is always enabled |
| 241 | PassiveProvider passiveProvider = new PassiveProvider(this); |
| 242 | addProviderLocked(passiveProvider); |
| 243 | mEnabledProviders.add(passiveProvider.getName()); |
| 244 | mPassiveProvider = passiveProvider; |
| 245 | |
| 246 | /* |
| 247 | Load package name(s) containing location provider support. |
| 248 | These packages can contain services implementing location providers: |
| 249 | Geocoder Provider, Network Location Provider, and |
| 250 | Fused Location Provider. They will each be searched for |
| 251 | service components implementing these providers. |
| 252 | The location framework also has support for installation |
| 253 | of new location providers at run-time. The new package does not |
| 254 | have to be explicitly listed here, however it must have a signature |
| 255 | that matches the signature of at least one package on this list. |
| 256 | */ |
| 257 | Resources resources = mContext.getResources(); |
| 258 | ArrayList<String> providerPackageNames = new ArrayList<String>(); |
| 259 | String[] pkgs1 = resources.getStringArray( |
| 260 | com.android.internal.R.array.config_locationProviderPackageNames); |
| 261 | String[] pkgs2 = resources.getStringArray( |
| 262 | com.android.internal.R.array.config_overlay_locationProviderPackageNames); |
| 263 | if (D) Log.d(TAG, "built-in location providers: " + Arrays.toString(pkgs1)); |
| 264 | if (D) Log.d(TAG, "overlay location providers: " + Arrays.toString(pkgs2)); |
| 265 | if (pkgs1 != null) providerPackageNames.addAll(Arrays.asList(pkgs1)); |
| 266 | if (pkgs2 != null) providerPackageNames.addAll(Arrays.asList(pkgs2)); |
| 267 | |
| 268 | // bind to network provider |
| 269 | LocationProviderProxy networkProvider = LocationProviderProxy.createAndBind( |
| 270 | mContext, |
| 271 | LocationManager.NETWORK_PROVIDER, |
| 272 | NETWORK_LOCATION_SERVICE_ACTION, |
| 273 | providerPackageNames, mLocationHandler); |
| 274 | if (networkProvider != null) { |
| 275 | mRealProviders.put(LocationManager.NETWORK_PROVIDER, networkProvider); |
| 276 | mProxyProviders.add(networkProvider); |
| 277 | addProviderLocked(networkProvider); |
| 278 | } else { |
| 279 | Slog.w(TAG, "no network location provider found"); |
| 280 | } |
| 281 | |
| 282 | // bind to fused provider |
| 283 | LocationProviderProxy fusedLocationProvider = LocationProviderProxy.createAndBind( |
| 284 | mContext, |
| 285 | LocationManager.FUSED_PROVIDER, |
| 286 | FUSED_LOCATION_SERVICE_ACTION, |
| 287 | providerPackageNames, mLocationHandler); |
| 288 | if (fusedLocationProvider != null) { |
| 289 | addProviderLocked(fusedLocationProvider); |
| 290 | mProxyProviders.add(fusedLocationProvider); |
| 291 | mEnabledProviders.add(fusedLocationProvider.getName()); |
| 292 | } else { |
| 293 | Slog.e(TAG, "no fused location provider found", |
| 294 | new IllegalStateException("Location service needs a fused location provider")); |
| 295 | } |
| 296 | |
| 297 | // bind to geocoder provider |
| 298 | mGeocodeProvider = GeocoderProxy.createAndBind(mContext, providerPackageNames); |
| 299 | if (mGeocodeProvider == null) { |
| 300 | Slog.e(TAG, "no geocoder provider found"); |
| 301 | } |
| 302 | |
| 303 | updateProvidersLocked(); |
| 304 | } |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 305 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 306 | /** |
| 307 | * A wrapper class holding either an ILocationListener or a PendingIntent to receive |
| 308 | * location updates. |
| 309 | */ |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 310 | private final class Receiver implements IBinder.DeathRecipient, PendingIntent.OnFinished { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 311 | final int mUid; // uid of receiver |
| 312 | final int mPid; // pid of receiver |
| 313 | final String mPackageName; // package name of receiver |
| 314 | final String mPermission; // best permission that receiver has |
| 315 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 316 | final ILocationListener mListener; |
| 317 | final PendingIntent mPendingIntent; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 318 | final Object mKey; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 319 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 320 | final HashMap<String,UpdateRecord> mUpdateRecords = new HashMap<String,UpdateRecord>(); |
Nick Pelly | f1be686 | 2012-05-15 10:53:42 -0700 | [diff] [blame] | 321 | |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 322 | int mPendingBroadcasts; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 323 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 324 | Receiver(ILocationListener listener, PendingIntent intent, int pid, int uid, |
| 325 | String packageName) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 326 | mListener = listener; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 327 | mPendingIntent = intent; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 328 | if (listener != null) { |
| 329 | mKey = listener.asBinder(); |
| 330 | } else { |
| 331 | mKey = intent; |
| 332 | } |
| 333 | mPermission = checkPermission(); |
| 334 | mUid = uid; |
| 335 | mPid = pid; |
| 336 | mPackageName = packageName; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 337 | } |
| 338 | |
| 339 | @Override |
| 340 | public boolean equals(Object otherObj) { |
| 341 | if (otherObj instanceof Receiver) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 342 | return mKey.equals(((Receiver)otherObj).mKey); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 343 | } |
| 344 | return false; |
| 345 | } |
| 346 | |
| 347 | @Override |
| 348 | public int hashCode() { |
| 349 | return mKey.hashCode(); |
| 350 | } |
Mike Lockwood | 3681f26 | 2009-05-12 10:52:03 -0400 | [diff] [blame] | 351 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 352 | @Override |
| 353 | public String toString() { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 354 | StringBuilder s = new StringBuilder(); |
| 355 | s.append("Reciever["); |
| 356 | s.append(Integer.toHexString(System.identityHashCode(this))); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 357 | if (mListener != null) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 358 | s.append(" listener"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 359 | } else { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 360 | s.append(" intent"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 361 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 362 | for (String p : mUpdateRecords.keySet()) { |
| 363 | s.append(" ").append(mUpdateRecords.get(p).toString()); |
| 364 | } |
| 365 | s.append("]"); |
| 366 | return s.toString(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 367 | } |
| 368 | |
| 369 | public boolean isListener() { |
| 370 | return mListener != null; |
| 371 | } |
| 372 | |
| 373 | public boolean isPendingIntent() { |
| 374 | return mPendingIntent != null; |
| 375 | } |
| 376 | |
| 377 | public ILocationListener getListener() { |
| 378 | if (mListener != null) { |
| 379 | return mListener; |
| 380 | } |
| 381 | throw new IllegalStateException("Request for non-existent listener"); |
| 382 | } |
| 383 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 384 | public boolean callStatusChangedLocked(String provider, int status, Bundle extras) { |
| 385 | if (mListener != null) { |
| 386 | try { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 387 | synchronized (this) { |
| 388 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 389 | // is called before decrementPendingBroadcasts() |
| 390 | mListener.onStatusChanged(provider, status, extras); |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 391 | // call this after broadcasting so we do not increment |
| 392 | // if we throw an exeption. |
| 393 | incrementPendingBroadcastsLocked(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 394 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 395 | } catch (RemoteException e) { |
| 396 | return false; |
| 397 | } |
| 398 | } else { |
| 399 | Intent statusChanged = new Intent(); |
| 400 | statusChanged.putExtras(extras); |
| 401 | statusChanged.putExtra(LocationManager.KEY_STATUS_CHANGED, status); |
| 402 | try { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 403 | synchronized (this) { |
| 404 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 405 | // is called before decrementPendingBroadcasts() |
Dianne Hackborn | 6c418d5 | 2011-06-29 14:05:33 -0700 | [diff] [blame] | 406 | mPendingIntent.send(mContext, 0, statusChanged, this, mLocationHandler, |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 407 | mPermission); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 408 | // call this after broadcasting so we do not increment |
| 409 | // if we throw an exeption. |
| 410 | incrementPendingBroadcastsLocked(); |
| 411 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 412 | } catch (PendingIntent.CanceledException e) { |
| 413 | return false; |
| 414 | } |
| 415 | } |
| 416 | return true; |
| 417 | } |
| 418 | |
| 419 | public boolean callLocationChangedLocked(Location location) { |
| 420 | if (mListener != null) { |
| 421 | try { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 422 | synchronized (this) { |
| 423 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 424 | // is called before decrementPendingBroadcasts() |
| 425 | mListener.onLocationChanged(location); |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 426 | // call this after broadcasting so we do not increment |
| 427 | // if we throw an exeption. |
| 428 | incrementPendingBroadcastsLocked(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 429 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 430 | } catch (RemoteException e) { |
| 431 | return false; |
| 432 | } |
| 433 | } else { |
| 434 | Intent locationChanged = new Intent(); |
| 435 | locationChanged.putExtra(LocationManager.KEY_LOCATION_CHANGED, location); |
| 436 | try { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 437 | synchronized (this) { |
| 438 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 439 | // is called before decrementPendingBroadcasts() |
Dianne Hackborn | 6c418d5 | 2011-06-29 14:05:33 -0700 | [diff] [blame] | 440 | mPendingIntent.send(mContext, 0, locationChanged, this, mLocationHandler, |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 441 | mPermission); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 442 | // call this after broadcasting so we do not increment |
| 443 | // if we throw an exeption. |
| 444 | incrementPendingBroadcastsLocked(); |
| 445 | } |
| 446 | } catch (PendingIntent.CanceledException e) { |
| 447 | return false; |
| 448 | } |
| 449 | } |
| 450 | return true; |
| 451 | } |
| 452 | |
| 453 | public boolean callProviderEnabledLocked(String provider, boolean enabled) { |
| 454 | if (mListener != null) { |
| 455 | try { |
| 456 | synchronized (this) { |
| 457 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 458 | // is called before decrementPendingBroadcasts() |
| 459 | if (enabled) { |
| 460 | mListener.onProviderEnabled(provider); |
| 461 | } else { |
| 462 | mListener.onProviderDisabled(provider); |
| 463 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 464 | // call this after broadcasting so we do not increment |
| 465 | // if we throw an exeption. |
| 466 | incrementPendingBroadcastsLocked(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 467 | } |
| 468 | } catch (RemoteException e) { |
| 469 | return false; |
| 470 | } |
| 471 | } else { |
| 472 | Intent providerIntent = new Intent(); |
| 473 | providerIntent.putExtra(LocationManager.KEY_PROVIDER_ENABLED, enabled); |
| 474 | try { |
| 475 | synchronized (this) { |
| 476 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 477 | // is called before decrementPendingBroadcasts() |
Dianne Hackborn | 6c418d5 | 2011-06-29 14:05:33 -0700 | [diff] [blame] | 478 | mPendingIntent.send(mContext, 0, providerIntent, this, mLocationHandler, |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 479 | mPermission); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 480 | // call this after broadcasting so we do not increment |
| 481 | // if we throw an exeption. |
| 482 | incrementPendingBroadcastsLocked(); |
| 483 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 484 | } catch (PendingIntent.CanceledException e) { |
| 485 | return false; |
| 486 | } |
| 487 | } |
| 488 | return true; |
| 489 | } |
| 490 | |
Nick Pelly | f1be686 | 2012-05-15 10:53:42 -0700 | [diff] [blame] | 491 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 492 | public void binderDied() { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 493 | if (D) Log.d(TAG, "Location listener died"); |
| 494 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 495 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 496 | removeUpdatesLocked(this); |
| 497 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 498 | synchronized (this) { |
| 499 | if (mPendingBroadcasts > 0) { |
| 500 | LocationManagerService.this.decrementPendingBroadcasts(); |
| 501 | mPendingBroadcasts = 0; |
| 502 | } |
| 503 | } |
| 504 | } |
| 505 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 506 | @Override |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 507 | public void onSendFinished(PendingIntent pendingIntent, Intent intent, |
| 508 | int resultCode, String resultData, Bundle resultExtras) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 509 | synchronized (this) { |
| 510 | decrementPendingBroadcastsLocked(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 511 | } |
| 512 | } |
| 513 | |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 514 | // this must be called while synchronized by caller in a synchronized block |
| 515 | // containing the sending of the broadcaset |
| 516 | private void incrementPendingBroadcastsLocked() { |
| 517 | if (mPendingBroadcasts++ == 0) { |
| 518 | LocationManagerService.this.incrementPendingBroadcasts(); |
| 519 | } |
| 520 | } |
| 521 | |
| 522 | private void decrementPendingBroadcastsLocked() { |
| 523 | if (--mPendingBroadcasts == 0) { |
| 524 | LocationManagerService.this.decrementPendingBroadcasts(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 525 | } |
| 526 | } |
| 527 | } |
| 528 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 529 | @Override |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 530 | public void locationCallbackFinished(ILocationListener listener) { |
Joshua Bartel | 080b61b | 2009-10-05 12:44:46 -0400 | [diff] [blame] | 531 | //Do not use getReceiver here as that will add the ILocationListener to |
| 532 | //the receiver list if it is not found. If it is not found then the |
| 533 | //LocationListener was removed when it had a pending broadcast and should |
| 534 | //not be added back. |
| 535 | IBinder binder = listener.asBinder(); |
| 536 | Receiver receiver = mReceivers.get(binder); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 537 | if (receiver != null) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 538 | synchronized (receiver) { |
| 539 | // so wakelock calls will succeed |
| 540 | long identity = Binder.clearCallingIdentity(); |
| 541 | receiver.decrementPendingBroadcastsLocked(); |
| 542 | Binder.restoreCallingIdentity(identity); |
| 543 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 544 | } |
| 545 | } |
| 546 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 547 | /** Settings Observer callback */ |
| 548 | @Override |
| 549 | public void update(Observable o, Object arg) { |
| 550 | synchronized (mLock) { |
| 551 | updateProvidersLocked(); |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 552 | } |
| 553 | } |
| 554 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 555 | private void addProviderLocked(LocationProviderInterface provider) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 556 | mProviders.add(provider); |
| 557 | mProvidersByName.put(provider.getName(), provider); |
| 558 | } |
| 559 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 560 | private void removeProviderLocked(LocationProviderInterface provider) { |
| 561 | provider.disable(); |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 562 | mProviders.remove(provider); |
| 563 | mProvidersByName.remove(provider.getName()); |
| 564 | } |
| 565 | |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 566 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 567 | private boolean isAllowedBySettingsLocked(String provider) { |
| 568 | if (mEnabledProviders.contains(provider)) { |
| 569 | return true; |
| 570 | } |
| 571 | if (mDisabledProviders.contains(provider)) { |
| 572 | return false; |
| 573 | } |
| 574 | // Use system settings |
| 575 | ContentResolver resolver = mContext.getContentResolver(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 576 | |
Brad Larson | 8eb3ea6 | 2009-12-29 11:47:55 -0600 | [diff] [blame] | 577 | return Settings.Secure.isLocationProviderEnabled(resolver, provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 578 | } |
| 579 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 580 | /** |
| 581 | * Throw SecurityException if caller has neither COARSE or FINE. |
| 582 | * Otherwise, return the best permission. |
| 583 | */ |
| 584 | private String checkPermission() { |
| 585 | if (mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) == |
| 586 | PackageManager.PERMISSION_GRANTED) { |
Dianne Hackborn | 6c418d5 | 2011-06-29 14:05:33 -0700 | [diff] [blame] | 587 | return ACCESS_FINE_LOCATION; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 588 | } else if (mContext.checkCallingOrSelfPermission(ACCESS_COARSE_LOCATION) == |
| 589 | PackageManager.PERMISSION_GRANTED) { |
| 590 | return ACCESS_COARSE_LOCATION; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 591 | } |
Dianne Hackborn | 6c418d5 | 2011-06-29 14:05:33 -0700 | [diff] [blame] | 592 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 593 | throw new SecurityException("Location requires either ACCESS_COARSE_LOCATION or" + |
| 594 | "ACCESS_FINE_LOCATION permission"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 595 | } |
| 596 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 597 | /** |
| 598 | * Returns all providers by name, including passive, but excluding |
| 599 | * fused. |
| 600 | */ |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 601 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 602 | public List<String> getAllProviders() { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 603 | checkPermission(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 604 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 605 | ArrayList<String> out; |
| 606 | synchronized (mLock) { |
| 607 | out = new ArrayList<String>(mProviders.size()); |
| 608 | for (LocationProviderInterface provider : mProviders) { |
| 609 | String name = provider.getName(); |
| 610 | if (LocationManager.FUSED_PROVIDER.equals(name)) { |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 611 | continue; |
| 612 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 613 | out.add(name); |
| 614 | } |
| 615 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 616 | |
| 617 | if (D) Log.d(TAG, "getAllProviders()=" + out); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 618 | return out; |
| 619 | } |
| 620 | |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 621 | /** |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 622 | * Return all providers by name, that match criteria and are optionally |
| 623 | * enabled. |
| 624 | * Can return passive provider, but never returns fused provider. |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 625 | */ |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 626 | @Override |
| 627 | public List<String> getProviders(Criteria criteria, boolean enabledOnly) { |
| 628 | checkPermission(); |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 629 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 630 | ArrayList<String> out; |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 631 | synchronized (mLock) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 632 | out = new ArrayList<String>(mProviders.size()); |
| 633 | for (LocationProviderInterface provider : mProviders) { |
| 634 | String name = provider.getName(); |
| 635 | if (LocationManager.FUSED_PROVIDER.equals(name)) { |
| 636 | continue; |
| 637 | } |
| 638 | if (enabledOnly && !isAllowedBySettingsLocked(name)) { |
| 639 | continue; |
| 640 | } |
| 641 | if (criteria != null && !LocationProvider.propertiesMeetCriteria( |
| 642 | name, provider.getProperties(), criteria)) { |
| 643 | continue; |
| 644 | } |
| 645 | out.add(name); |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 646 | } |
| 647 | } |
| 648 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 649 | if (D) Log.d(TAG, "getProviders()=" + out); |
| 650 | return out; |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 651 | } |
| 652 | |
| 653 | /** |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 654 | * Return the name of the best provider given a Criteria object. |
| 655 | * This method has been deprecated from the public API, |
| 656 | * and the whole LoactionProvider (including #meetsCriteria) |
| 657 | * has been deprecated as well. So this method now uses |
| 658 | * some simplified logic. |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 659 | */ |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 660 | @Override |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 661 | public String getBestProvider(Criteria criteria, boolean enabledOnly) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 662 | String result = null; |
| 663 | checkPermission(); |
| 664 | |
| 665 | List<String> providers = getProviders(criteria, enabledOnly); |
| 666 | if (providers.size() < 1) { |
| 667 | result = pickBest(providers); |
| 668 | if (D) Log.d(TAG, "getBestProvider(" + criteria + ", " + enabledOnly + ")=" + result); |
| 669 | return result; |
| 670 | } |
| 671 | providers = getProviders(null, enabledOnly); |
| 672 | if (providers.size() >= 1) { |
| 673 | result = pickBest(providers); |
| 674 | if (D) Log.d(TAG, "getBestProvider(" + criteria + ", " + enabledOnly + ")=" + result); |
| 675 | return result; |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 676 | } |
| 677 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 678 | if (D) Log.d(TAG, "getBestProvider(" + criteria + ", " + enabledOnly + ")=" + result); |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 679 | return null; |
| 680 | } |
| 681 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 682 | private String pickBest(List<String> providers) { |
| 683 | if (providers.contains(LocationManager.NETWORK_PROVIDER)) { |
| 684 | return LocationManager.NETWORK_PROVIDER; |
| 685 | } else if (providers.contains(LocationManager.GPS_PROVIDER)) { |
| 686 | return LocationManager.GPS_PROVIDER; |
| 687 | } else { |
| 688 | return providers.get(0); |
| 689 | } |
| 690 | } |
| 691 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 692 | @Override |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 693 | public boolean providerMeetsCriteria(String provider, Criteria criteria) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 694 | checkPermission(); |
| 695 | |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 696 | LocationProviderInterface p = mProvidersByName.get(provider); |
| 697 | if (p == null) { |
| 698 | throw new IllegalArgumentException("provider=" + provider); |
| 699 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 700 | |
| 701 | boolean result = LocationProvider.propertiesMeetCriteria( |
| 702 | p.getName(), p.getProperties(), criteria); |
| 703 | if (D) Log.d(TAG, "providerMeetsCriteria(" + provider + ", " + criteria + ")=" + result); |
| 704 | return result; |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 705 | } |
| 706 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 707 | private void updateProvidersLocked() { |
Brad Fitzpatrick | 0c5a040 | 2010-08-27 14:01:23 -0700 | [diff] [blame] | 708 | boolean changesMade = false; |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 709 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 710 | LocationProviderInterface p = mProviders.get(i); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 711 | boolean isEnabled = p.isEnabled(); |
| 712 | String name = p.getName(); |
| 713 | boolean shouldBeEnabled = isAllowedBySettingsLocked(name); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 714 | if (isEnabled && !shouldBeEnabled) { |
| 715 | updateProviderListenersLocked(name, false); |
Brad Fitzpatrick | 0c5a040 | 2010-08-27 14:01:23 -0700 | [diff] [blame] | 716 | changesMade = true; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 717 | } else if (!isEnabled && shouldBeEnabled) { |
| 718 | updateProviderListenersLocked(name, true); |
Brad Fitzpatrick | 0c5a040 | 2010-08-27 14:01:23 -0700 | [diff] [blame] | 719 | changesMade = true; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 720 | } |
Brad Fitzpatrick | 0c5a040 | 2010-08-27 14:01:23 -0700 | [diff] [blame] | 721 | } |
| 722 | if (changesMade) { |
| 723 | mContext.sendBroadcast(new Intent(LocationManager.PROVIDERS_CHANGED_ACTION)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 724 | } |
| 725 | } |
| 726 | |
| 727 | private void updateProviderListenersLocked(String provider, boolean enabled) { |
| 728 | int listeners = 0; |
| 729 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 730 | LocationProviderInterface p = mProvidersByName.get(provider); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 731 | if (p == null) return; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 732 | |
| 733 | ArrayList<Receiver> deadReceivers = null; |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 734 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 735 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 736 | if (records != null) { |
| 737 | final int N = records.size(); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 738 | for (int i = 0; i < N; i++) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 739 | UpdateRecord record = records.get(i); |
| 740 | // Sends a notification message to the receiver |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 741 | if (!record.mReceiver.callProviderEnabledLocked(provider, enabled)) { |
| 742 | if (deadReceivers == null) { |
| 743 | deadReceivers = new ArrayList<Receiver>(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 744 | } |
Simon Schoar | 4686657 | 2009-06-10 21:12:10 +0200 | [diff] [blame] | 745 | deadReceivers.add(record.mReceiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 746 | } |
| 747 | listeners++; |
| 748 | } |
| 749 | } |
| 750 | |
| 751 | if (deadReceivers != null) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 752 | for (int i = deadReceivers.size() - 1; i >= 0; i--) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 753 | removeUpdatesLocked(deadReceivers.get(i)); |
| 754 | } |
| 755 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 756 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 757 | if (enabled) { |
| 758 | p.enable(); |
| 759 | if (listeners > 0) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 760 | applyRequirementsLocked(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 761 | } |
| 762 | } else { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 763 | p.disable(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 764 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 765 | } |
| 766 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 767 | private void applyRequirementsLocked(String provider) { |
| 768 | LocationProviderInterface p = mProvidersByName.get(provider); |
| 769 | if (p == null) return; |
| 770 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 771 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 772 | WorkSource worksource = new WorkSource(); |
| 773 | ProviderRequest providerRequest = new ProviderRequest(); |
| 774 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 775 | if (records != null) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 776 | for (UpdateRecord record : records) { |
| 777 | LocationRequest locationRequest = record.mRequest; |
| 778 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 779 | providerRequest.locationRequests.add(locationRequest); |
| 780 | if (locationRequest.getInterval() < providerRequest.interval) { |
| 781 | providerRequest.reportLocation = true; |
| 782 | providerRequest.interval = locationRequest.getInterval(); |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 783 | } |
| 784 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 785 | |
| 786 | if (providerRequest.reportLocation) { |
| 787 | // calculate who to blame for power |
| 788 | // This is somewhat arbitrary. We pick a threshold interval |
| 789 | // that is slightly higher that the minimum interval, and |
| 790 | // spread the blame across all applications with a request |
| 791 | // under that threshold. |
| 792 | long thresholdInterval = (providerRequest.interval + 1000) * 3 / 2; |
| 793 | for (UpdateRecord record : records) { |
| 794 | LocationRequest locationRequest = record.mRequest; |
| 795 | if (locationRequest.getInterval() <= thresholdInterval) { |
| 796 | worksource.add(record.mReceiver.mUid); |
| 797 | } |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 798 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 799 | } |
| 800 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 801 | |
| 802 | if (D) Log.d(TAG, "provider request: " + provider + " " + providerRequest); |
| 803 | p.setRequest(providerRequest, worksource); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 804 | } |
| 805 | |
| 806 | private class UpdateRecord { |
| 807 | final String mProvider; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 808 | final LocationRequest mRequest; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 809 | final Receiver mReceiver; |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 810 | Location mLastFixBroadcast; |
| 811 | long mLastStatusBroadcast; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 812 | |
| 813 | /** |
| 814 | * Note: must be constructed with lock held. |
| 815 | */ |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 816 | UpdateRecord(String provider, LocationRequest request, Receiver receiver) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 817 | mProvider = provider; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 818 | mRequest = request; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 819 | mReceiver = receiver; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 820 | |
| 821 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 822 | if (records == null) { |
| 823 | records = new ArrayList<UpdateRecord>(); |
| 824 | mRecordsByProvider.put(provider, records); |
| 825 | } |
| 826 | if (!records.contains(this)) { |
| 827 | records.add(this); |
| 828 | } |
| 829 | } |
| 830 | |
| 831 | /** |
| 832 | * Method to be called when a record will no longer be used. Calling this multiple times |
| 833 | * must have the same effect as calling it once. |
| 834 | */ |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 835 | void disposeLocked(boolean removeReceiver) { |
| 836 | // remove from mRecordsByProvider |
| 837 | ArrayList<UpdateRecord> globalRecords = mRecordsByProvider.get(this.mProvider); |
| 838 | if (globalRecords != null) { |
| 839 | globalRecords.remove(this); |
| 840 | } |
| 841 | |
| 842 | if (!removeReceiver) return; // the caller will handle the rest |
| 843 | |
| 844 | // remove from Receiver#mUpdateRecords |
| 845 | HashMap<String, UpdateRecord> receiverRecords = mReceiver.mUpdateRecords; |
| 846 | if (receiverRecords != null) { |
| 847 | receiverRecords.remove(this.mProvider); |
| 848 | |
| 849 | // and also remove the Receiver if it has no more update records |
| 850 | if (removeReceiver && receiverRecords.size() == 0) { |
| 851 | removeUpdatesLocked(mReceiver); |
| 852 | } |
Mike Lockwood | 3a76fd6 | 2009-09-01 07:26:56 -0400 | [diff] [blame] | 853 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 854 | } |
| 855 | |
| 856 | @Override |
| 857 | public String toString() { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 858 | StringBuilder s = new StringBuilder(); |
| 859 | s.append("UpdateRecord["); |
| 860 | s.append(mProvider); |
| 861 | s.append(' ').append(mReceiver.mPackageName).append('('); |
| 862 | s.append(mReceiver.mUid).append(')'); |
| 863 | s.append(' ').append(mRequest); |
| 864 | s.append(']'); |
| 865 | return s.toString(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 866 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 867 | } |
| 868 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 869 | private Receiver getReceiver(ILocationListener listener, int pid, int uid, String packageName) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 870 | IBinder binder = listener.asBinder(); |
| 871 | Receiver receiver = mReceivers.get(binder); |
| 872 | if (receiver == null) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 873 | receiver = new Receiver(listener, null, pid, uid, packageName); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 874 | mReceivers.put(binder, receiver); |
| 875 | |
| 876 | try { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 877 | receiver.getListener().asBinder().linkToDeath(receiver, 0); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 878 | } catch (RemoteException e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 879 | Slog.e(TAG, "linkToDeath failed:", e); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 880 | return null; |
| 881 | } |
| 882 | } |
| 883 | return receiver; |
| 884 | } |
| 885 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 886 | private Receiver getReceiver(PendingIntent intent, int pid, int uid, String packageName) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 887 | Receiver receiver = mReceivers.get(intent); |
| 888 | if (receiver == null) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 889 | receiver = new Receiver(null, intent, pid, uid, packageName); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 890 | mReceivers.put(intent, receiver); |
| 891 | } |
| 892 | return receiver; |
| 893 | } |
| 894 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 895 | private String checkPermissionAndRequest(LocationRequest request) { |
| 896 | String perm = checkPermission(); |
| 897 | |
| 898 | if (ACCESS_COARSE_LOCATION.equals(perm)) { |
Nick Pelly | 74fa7ea | 2012-08-13 19:36:38 -0700 | [diff] [blame] | 899 | switch (request.getQuality()) { |
| 900 | case LocationRequest.ACCURACY_FINE: |
| 901 | request.setQuality(LocationRequest.ACCURACY_BLOCK); |
| 902 | break; |
| 903 | case LocationRequest.POWER_HIGH: |
| 904 | request.setQuality(LocationRequest.POWER_LOW); |
| 905 | break; |
| 906 | } |
Nick Pelly | 4e31c4f | 2012-08-13 19:35:39 -0700 | [diff] [blame^] | 907 | // throttle |
| 908 | if (request.getInterval() < LocationFudger.FASTEST_INTERVAL_MS) { |
| 909 | request.setInterval(LocationFudger.FASTEST_INTERVAL_MS); |
| 910 | } |
Nick Pelly | 74fa7ea | 2012-08-13 19:36:38 -0700 | [diff] [blame] | 911 | if (request.getFastestInterval() < LocationFudger.FASTEST_INTERVAL_MS) { |
| 912 | request.setFastestInterval(LocationFudger.FASTEST_INTERVAL_MS); |
| 913 | } |
| 914 | } |
Nick Pelly | 4e31c4f | 2012-08-13 19:35:39 -0700 | [diff] [blame^] | 915 | // make getFastestInterval() the minimum of interval and fastest interval |
| 916 | if (request.getFastestInterval() > request.getInterval()) { |
| 917 | request.setFastestInterval(request.getInterval()); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 918 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 919 | return perm; |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 920 | } |
| 921 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 922 | private void checkPackageName(String packageName) { |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 923 | if (packageName == null) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 924 | throw new SecurityException("invalid package name: " + packageName); |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 925 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 926 | int uid = Binder.getCallingUid(); |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 927 | String[] packages = mPackageManager.getPackagesForUid(uid); |
| 928 | if (packages == null) { |
| 929 | throw new SecurityException("invalid UID " + uid); |
| 930 | } |
| 931 | for (String pkg : packages) { |
| 932 | if (packageName.equals(pkg)) return; |
| 933 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 934 | throw new SecurityException("invalid package name: " + packageName); |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 935 | } |
| 936 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 937 | private void checkPendingIntent(PendingIntent intent) { |
| 938 | if (intent == null) { |
| 939 | throw new IllegalArgumentException("invalid pending intent: " + intent); |
Dianne Hackborn | 6c418d5 | 2011-06-29 14:05:33 -0700 | [diff] [blame] | 940 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 941 | } |
| 942 | |
| 943 | private Receiver checkListenerOrIntent(ILocationListener listener, PendingIntent intent, |
| 944 | int pid, int uid, String packageName) { |
| 945 | if (intent == null && listener == null) { |
| 946 | throw new IllegalArgumentException("need eiter listener or intent"); |
| 947 | } else if (intent != null && listener != null) { |
| 948 | throw new IllegalArgumentException("cannot register both listener and intent"); |
| 949 | } else if (intent != null) { |
| 950 | checkPendingIntent(intent); |
| 951 | return getReceiver(intent, pid, uid, packageName); |
| 952 | } else { |
| 953 | return getReceiver(listener, pid, uid, packageName); |
| 954 | } |
Dianne Hackborn | 6c418d5 | 2011-06-29 14:05:33 -0700 | [diff] [blame] | 955 | } |
| 956 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 957 | @Override |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 958 | public void requestLocationUpdates(LocationRequest request, ILocationListener listener, |
| 959 | PendingIntent intent, String packageName) { |
| 960 | if (request == null) request = DEFAULT_LOCATION_REQUEST; |
| 961 | checkPackageName(packageName); |
| 962 | checkPermissionAndRequest(request); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 963 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 964 | final int pid = Binder.getCallingPid(); |
| 965 | final int uid = Binder.getCallingUid(); |
| 966 | Receiver recevier = checkListenerOrIntent(listener, intent, pid, uid, packageName); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 967 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 968 | // so wakelock calls will succeed (not totally sure this is still needed) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 969 | long identity = Binder.clearCallingIdentity(); |
| 970 | try { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 971 | synchronized (mLock) { |
| 972 | requestLocationUpdatesLocked(request, recevier, pid, uid, packageName); |
Mike Lockwood | 2d4d1bf | 2010-10-18 17:06:26 -0400 | [diff] [blame] | 973 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 974 | } finally { |
| 975 | Binder.restoreCallingIdentity(identity); |
| 976 | } |
| 977 | } |
| 978 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 979 | private void requestLocationUpdatesLocked(LocationRequest request, Receiver receiver, |
| 980 | int pid, int uid, String packageName) { |
| 981 | // Figure out the provider. Either its explicitly request (legacy use cases), or |
| 982 | // use the fused provider |
| 983 | if (request == null) request = DEFAULT_LOCATION_REQUEST; |
| 984 | String name = request.getProvider(); |
| 985 | if (name == null) name = LocationManager.FUSED_PROVIDER; |
| 986 | LocationProviderInterface provider = mProvidersByName.get(name); |
| 987 | if (provider == null) { |
| 988 | throw new IllegalArgumentException("provider doesn't exisit: " + provider); |
| 989 | } |
| 990 | |
| 991 | Log.i(TAG, "request " + Integer.toHexString(System.identityHashCode(receiver)) + " " + |
| 992 | name + " " + request + " from " + packageName + "(" + uid + ")"); |
| 993 | |
| 994 | UpdateRecord record = new UpdateRecord(name, request, receiver); |
| 995 | UpdateRecord oldRecord = receiver.mUpdateRecords.put(name, record); |
| 996 | if (oldRecord != null) { |
| 997 | oldRecord.disposeLocked(false); |
| 998 | } |
| 999 | |
| 1000 | boolean isProviderEnabled = isAllowedBySettingsLocked(name); |
| 1001 | if (isProviderEnabled) { |
| 1002 | applyRequirementsLocked(name); |
| 1003 | } else { |
| 1004 | // Notify the listener that updates are currently disabled |
| 1005 | receiver.callProviderEnabledLocked(name, false); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1006 | } |
| 1007 | } |
| 1008 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1009 | @Override |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1010 | public void removeUpdates(ILocationListener listener, PendingIntent intent, |
| 1011 | String packageName) { |
| 1012 | checkPackageName(packageName); |
| 1013 | checkPermission(); |
| 1014 | final int pid = Binder.getCallingPid(); |
| 1015 | final int uid = Binder.getCallingUid(); |
| 1016 | Receiver receiver = checkListenerOrIntent(listener, intent, pid, uid, packageName); |
| 1017 | |
| 1018 | // so wakelock calls will succeed (not totally sure this is still needed) |
| 1019 | long identity = Binder.clearCallingIdentity(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1020 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1021 | synchronized (mLock) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1022 | removeUpdatesLocked(receiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1023 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1024 | } finally { |
| 1025 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1026 | } |
| 1027 | } |
| 1028 | |
| 1029 | private void removeUpdatesLocked(Receiver receiver) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1030 | Log.i(TAG, "remove " + Integer.toHexString(System.identityHashCode(receiver))); |
| 1031 | |
| 1032 | if (mReceivers.remove(receiver.mKey) != null && receiver.isListener()) { |
| 1033 | receiver.getListener().asBinder().unlinkToDeath(receiver, 0); |
| 1034 | synchronized (receiver) { |
| 1035 | if (receiver.mPendingBroadcasts > 0) { |
| 1036 | decrementPendingBroadcasts(); |
| 1037 | receiver.mPendingBroadcasts = 0; |
| 1038 | } |
| 1039 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1040 | } |
| 1041 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1042 | // Record which providers were associated with this listener |
| 1043 | HashSet<String> providers = new HashSet<String>(); |
| 1044 | HashMap<String, UpdateRecord> oldRecords = receiver.mUpdateRecords; |
| 1045 | if (oldRecords != null) { |
| 1046 | // Call dispose() on the obsolete update records. |
| 1047 | for (UpdateRecord record : oldRecords.values()) { |
| 1048 | record.disposeLocked(false); |
| 1049 | } |
| 1050 | // Accumulate providers |
| 1051 | providers.addAll(oldRecords.keySet()); |
| 1052 | } |
| 1053 | |
| 1054 | // update provider |
| 1055 | for (String provider : providers) { |
| 1056 | // If provider is already disabled, don't need to do anything |
| 1057 | if (!isAllowedBySettingsLocked(provider)) { |
| 1058 | continue; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1059 | } |
| 1060 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1061 | applyRequirementsLocked(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1062 | } |
| 1063 | } |
| 1064 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1065 | @Override |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1066 | public Location getLastLocation(LocationRequest request) { |
| 1067 | if (D) Log.d(TAG, "getLastLocation: " + request); |
| 1068 | if (request == null) request = DEFAULT_LOCATION_REQUEST; |
| 1069 | String perm = checkPermissionAndRequest(request); |
| 1070 | |
| 1071 | synchronized (mLock) { |
| 1072 | // Figure out the provider. Either its explicitly request (deprecated API's), |
| 1073 | // or use the fused provider |
| 1074 | String name = request.getProvider(); |
| 1075 | if (name == null) name = LocationManager.FUSED_PROVIDER; |
| 1076 | LocationProviderInterface provider = mProvidersByName.get(name); |
| 1077 | if (provider == null) return null; |
| 1078 | |
| 1079 | if (!isAllowedBySettingsLocked(name)) return null; |
| 1080 | |
| 1081 | Location location = mLastLocation.get(name); |
| 1082 | if (ACCESS_FINE_LOCATION.equals(perm)) { |
| 1083 | return location; |
| 1084 | } else { |
Nick Pelly | 74fa7ea | 2012-08-13 19:36:38 -0700 | [diff] [blame] | 1085 | return mLocationFudger.getOrCreate(location); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1086 | } |
| 1087 | } |
| 1088 | } |
| 1089 | |
| 1090 | @Override |
| 1091 | public void requestGeofence(LocationRequest request, Geofence geofence, PendingIntent intent, |
| 1092 | String packageName) { |
| 1093 | if (request == null) request = DEFAULT_LOCATION_REQUEST; |
| 1094 | checkPermissionAndRequest(request); |
| 1095 | checkPendingIntent(intent); |
| 1096 | checkPackageName(packageName); |
| 1097 | |
| 1098 | if (D) Log.d(TAG, "requestGeofence: " + request + " " + geofence + " " + intent); |
| 1099 | |
| 1100 | mGeofenceManager.addFence(request, geofence, intent, Binder.getCallingUid(), packageName); |
| 1101 | } |
| 1102 | |
| 1103 | @Override |
| 1104 | public void removeGeofence(Geofence geofence, PendingIntent intent, String packageName) { |
| 1105 | checkPermission(); |
| 1106 | checkPendingIntent(intent); |
| 1107 | checkPackageName(packageName); |
| 1108 | |
| 1109 | if (D) Log.d(TAG, "removeGeofence: " + geofence + " " + intent); |
| 1110 | |
| 1111 | mGeofenceManager.removeFence(geofence, intent); |
| 1112 | } |
| 1113 | |
| 1114 | |
| 1115 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1116 | public boolean addGpsStatusListener(IGpsStatusListener listener) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1117 | if (mGpsStatusProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1118 | return false; |
| 1119 | } |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 1120 | if (mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) != |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1121 | PackageManager.PERMISSION_GRANTED) { |
| 1122 | throw new SecurityException("Requires ACCESS_FINE_LOCATION permission"); |
| 1123 | } |
| 1124 | |
| 1125 | try { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1126 | mGpsStatusProvider.addGpsStatusListener(listener); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1127 | } catch (RemoteException e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1128 | Slog.e(TAG, "mGpsStatusProvider.addGpsStatusListener failed", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1129 | return false; |
| 1130 | } |
| 1131 | return true; |
| 1132 | } |
| 1133 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1134 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1135 | public void removeGpsStatusListener(IGpsStatusListener listener) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1136 | synchronized (mLock) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1137 | try { |
| 1138 | mGpsStatusProvider.removeGpsStatusListener(listener); |
| 1139 | } catch (Exception e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1140 | Slog.e(TAG, "mGpsStatusProvider.removeGpsStatusListener failed", e); |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1141 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1142 | } |
| 1143 | } |
| 1144 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1145 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1146 | public boolean sendExtraCommand(String provider, String command, Bundle extras) { |
Mike Lockwood | c6cc836 | 2009-08-17 13:16:08 -0400 | [diff] [blame] | 1147 | if (provider == null) { |
| 1148 | // throw NullPointerException to remain compatible with previous implementation |
| 1149 | throw new NullPointerException(); |
| 1150 | } |
| 1151 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1152 | checkPermission(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1153 | // and check for ACCESS_LOCATION_EXTRA_COMMANDS |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 1154 | if ((mContext.checkCallingOrSelfPermission(ACCESS_LOCATION_EXTRA_COMMANDS) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1155 | != PackageManager.PERMISSION_GRANTED)) { |
| 1156 | throw new SecurityException("Requires ACCESS_LOCATION_EXTRA_COMMANDS permission"); |
| 1157 | } |
| 1158 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1159 | synchronized (mLock) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1160 | LocationProviderInterface p = mProvidersByName.get(provider); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1161 | if (p == null) return false; |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1162 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1163 | return p.sendExtraCommand(command, extras); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1164 | } |
| 1165 | } |
| 1166 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1167 | @Override |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1168 | public boolean sendNiResponse(int notifId, int userResponse) { |
Mike Lockwood | 18ad9f6 | 2009-08-27 14:01:23 -0700 | [diff] [blame] | 1169 | if (Binder.getCallingUid() != Process.myUid()) { |
| 1170 | throw new SecurityException( |
| 1171 | "calling sendNiResponse from outside of the system is not allowed"); |
| 1172 | } |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 1173 | try { |
| 1174 | return mNetInitiatedListener.sendNiResponse(notifId, userResponse); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1175 | } catch (RemoteException e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1176 | Slog.e(TAG, "RemoteException in LocationManagerService.sendNiResponse"); |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 1177 | return false; |
| 1178 | } |
| 1179 | } |
| 1180 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1181 | /** |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 1182 | * @return null if the provider does not exist |
Alexey Tarasov | f2db9fb | 2009-09-01 02:37:07 +1100 | [diff] [blame] | 1183 | * @throws SecurityException if the provider is not allowed to be |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1184 | * accessed by the caller |
| 1185 | */ |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1186 | @Override |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1187 | public ProviderProperties getProviderProperties(String provider) { |
| 1188 | checkPermission(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1189 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1190 | LocationProviderInterface p; |
| 1191 | synchronized (mLock) { |
| 1192 | p = mProvidersByName.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1193 | } |
| 1194 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1195 | if (p == null) return null; |
| 1196 | return p.getProperties(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1197 | } |
| 1198 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1199 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1200 | public boolean isProviderEnabled(String provider) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1201 | checkPermission(); |
| 1202 | if (LocationManager.FUSED_PROVIDER.equals(provider)) return false; |
| 1203 | |
| 1204 | synchronized (mLock) { |
| 1205 | LocationProviderInterface p = mProvidersByName.get(provider); |
| 1206 | if (p == null) return false; |
| 1207 | |
| 1208 | return isAllowedBySettingsLocked(provider); |
| 1209 | } |
| 1210 | } |
| 1211 | |
| 1212 | private void checkCallerIsProvider() { |
| 1213 | if (mContext.checkCallingOrSelfPermission(INSTALL_LOCATION_PROVIDER) |
| 1214 | == PackageManager.PERMISSION_GRANTED) { |
| 1215 | return; |
| 1216 | } |
| 1217 | |
| 1218 | // Previously we only used the INSTALL_LOCATION_PROVIDER |
| 1219 | // check. But that is system or signature |
| 1220 | // protection level which is not flexible enough for |
| 1221 | // providers installed oustide the system image. So |
| 1222 | // also allow providers with a UID matching the |
| 1223 | // currently bound package name |
| 1224 | |
| 1225 | int uid = Binder.getCallingUid(); |
| 1226 | |
| 1227 | if (mGeocodeProvider != null) { |
| 1228 | if (doesPackageHaveUid(uid, mGeocodeProvider.getConnectedPackageName())) return; |
| 1229 | } |
| 1230 | for (LocationProviderProxy proxy : mProxyProviders) { |
| 1231 | if (doesPackageHaveUid(uid, proxy.getConnectedPackageName())) return; |
| 1232 | } |
| 1233 | throw new SecurityException("need INSTALL_LOCATION_PROVIDER permission, " + |
| 1234 | "or UID of a currently bound location provider"); |
| 1235 | } |
| 1236 | |
| 1237 | private boolean doesPackageHaveUid(int uid, String packageName) { |
| 1238 | if (packageName == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1239 | return false; |
| 1240 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1241 | try { |
| 1242 | ApplicationInfo appInfo = mPackageManager.getApplicationInfo(packageName, 0); |
| 1243 | if (appInfo.uid != uid) { |
| 1244 | return false; |
| 1245 | } |
| 1246 | } catch (NameNotFoundException e) { |
| 1247 | return false; |
| 1248 | } |
| 1249 | return true; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1250 | } |
| 1251 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1252 | @Override |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame] | 1253 | public void reportLocation(Location location, boolean passive) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1254 | checkCallerIsProvider(); |
Mike Lockwood | 275555c | 2009-05-01 11:30:34 -0400 | [diff] [blame] | 1255 | |
Nick Pelly | 2eeeec2 | 2012-07-18 13:13:37 -0700 | [diff] [blame] | 1256 | if (!location.isComplete()) { |
| 1257 | Log.w(TAG, "Dropping incomplete location: " + location); |
| 1258 | return; |
| 1259 | } |
| 1260 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1261 | mLocationHandler.removeMessages(MSG_LOCATION_CHANGED, location); |
| 1262 | Message m = Message.obtain(mLocationHandler, MSG_LOCATION_CHANGED, location); |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame] | 1263 | m.arg1 = (passive ? 1 : 0); |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1264 | mLocationHandler.sendMessageAtFrontOfQueue(m); |
| 1265 | } |
| 1266 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1267 | |
| 1268 | private static boolean shouldBroadcastSafe(Location loc, Location lastLoc, UpdateRecord record) { |
| 1269 | // Always broadcast the first update |
| 1270 | if (lastLoc == null) { |
| 1271 | return true; |
| 1272 | } |
| 1273 | |
Nick Pelly | f1be686 | 2012-05-15 10:53:42 -0700 | [diff] [blame] | 1274 | // Check whether sufficient time has passed |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1275 | long minTime = record.mRequest.getFastestInterval(); |
Nick Pelly | 2eeeec2 | 2012-07-18 13:13:37 -0700 | [diff] [blame] | 1276 | long delta = (loc.getElapsedRealtimeNano() - lastLoc.getElapsedRealtimeNano()) / 1000000L; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1277 | if (delta < minTime - MAX_PROVIDER_SCHEDULING_JITTER_MS) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1278 | return false; |
| 1279 | } |
| 1280 | |
| 1281 | // Check whether sufficient distance has been traveled |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1282 | double minDistance = record.mRequest.getSmallestDisplacement(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1283 | if (minDistance > 0.0) { |
| 1284 | if (loc.distanceTo(lastLoc) <= minDistance) { |
| 1285 | return false; |
| 1286 | } |
| 1287 | } |
| 1288 | |
| 1289 | return true; |
| 1290 | } |
| 1291 | |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame] | 1292 | private void handleLocationChangedLocked(Location location, boolean passive) { |
Nick Pelly | 4e31c4f | 2012-08-13 19:35:39 -0700 | [diff] [blame^] | 1293 | if (D) Log.d(TAG, "incoming location: " + location); |
| 1294 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1295 | long now = SystemClock.elapsedRealtime(); |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame] | 1296 | String provider = (passive ? LocationManager.PASSIVE_PROVIDER : location.getProvider()); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1297 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1298 | if (records == null || records.size() == 0) return; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1299 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1300 | LocationProviderInterface p = mProvidersByName.get(provider); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1301 | if (p == null) return; |
| 1302 | |
Nick Pelly | 74fa7ea | 2012-08-13 19:36:38 -0700 | [diff] [blame] | 1303 | // Add the coarse location as an extra |
| 1304 | Location coarse = mLocationFudger.getOrCreate(location); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1305 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1306 | // Update last known locations |
| 1307 | Location lastLocation = mLastLocation.get(provider); |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1308 | if (lastLocation == null) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1309 | lastLocation = new Location(provider); |
| 1310 | mLastLocation.put(provider, lastLocation); |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1311 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1312 | lastLocation.set(location); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1313 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1314 | // Fetch latest status update time |
| 1315 | long newStatusUpdateTime = p.getStatusUpdateTime(); |
| 1316 | |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1317 | // Get latest status |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1318 | Bundle extras = new Bundle(); |
| 1319 | int status = p.getStatus(extras); |
| 1320 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1321 | ArrayList<Receiver> deadReceivers = null; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1322 | ArrayList<UpdateRecord> deadUpdateRecords = null; |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1323 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1324 | // Broadcast location or status to all listeners |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1325 | for (UpdateRecord r : records) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1326 | Receiver receiver = r.mReceiver; |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1327 | boolean receiverDead = false; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1328 | if (ACCESS_FINE_LOCATION.equals(receiver.mPermission)) { |
| 1329 | location = lastLocation; // use fine location |
| 1330 | } else { |
| 1331 | location = coarse; // use coarse location |
| 1332 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1333 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1334 | Location lastLoc = r.mLastFixBroadcast; |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1335 | if ((lastLoc == null) || shouldBroadcastSafe(location, lastLoc, r)) { |
| 1336 | if (lastLoc == null) { |
| 1337 | lastLoc = new Location(location); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1338 | r.mLastFixBroadcast = lastLoc; |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1339 | } else { |
| 1340 | lastLoc.set(location); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1341 | } |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1342 | if (!receiver.callLocationChangedLocked(location)) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1343 | Slog.w(TAG, "RemoteException calling onLocationChanged on " + receiver); |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1344 | receiverDead = true; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1345 | } |
| 1346 | } |
| 1347 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1348 | long prevStatusUpdateTime = r.mLastStatusBroadcast; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1349 | if ((newStatusUpdateTime > prevStatusUpdateTime) && |
| 1350 | (prevStatusUpdateTime != 0 || status != LocationProvider.AVAILABLE)) { |
| 1351 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1352 | r.mLastStatusBroadcast = newStatusUpdateTime; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1353 | if (!receiver.callStatusChangedLocked(provider, status, extras)) { |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1354 | receiverDead = true; |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1355 | Slog.w(TAG, "RemoteException calling onStatusChanged on " + receiver); |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1356 | } |
| 1357 | } |
| 1358 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1359 | // track expired records |
| 1360 | if (r.mRequest.getNumUpdates() == 0 || r.mRequest.getExpireAt() < now) { |
| 1361 | if (deadUpdateRecords == null) { |
| 1362 | deadUpdateRecords = new ArrayList<UpdateRecord>(); |
| 1363 | } |
| 1364 | deadUpdateRecords.add(r); |
| 1365 | } |
| 1366 | // track dead receivers |
| 1367 | if (receiverDead) { |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1368 | if (deadReceivers == null) { |
| 1369 | deadReceivers = new ArrayList<Receiver>(); |
| 1370 | } |
| 1371 | if (!deadReceivers.contains(receiver)) { |
| 1372 | deadReceivers.add(receiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1373 | } |
| 1374 | } |
| 1375 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1376 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1377 | // remove dead records and receivers outside the loop |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1378 | if (deadReceivers != null) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1379 | for (Receiver receiver : deadReceivers) { |
| 1380 | removeUpdatesLocked(receiver); |
| 1381 | } |
| 1382 | } |
| 1383 | if (deadUpdateRecords != null) { |
| 1384 | for (UpdateRecord r : deadUpdateRecords) { |
| 1385 | r.disposeLocked(true); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1386 | } |
| 1387 | } |
| 1388 | } |
| 1389 | |
| 1390 | private class LocationWorkerHandler extends Handler { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1391 | @Override |
| 1392 | public void handleMessage(Message msg) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1393 | switch (msg.what) { |
| 1394 | case MSG_LOCATION_CHANGED: |
| 1395 | handleLocationChanged((Location) msg.obj, msg.arg1 == 1); |
| 1396 | break; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1397 | } |
| 1398 | } |
| 1399 | } |
| 1400 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1401 | private void handleLocationChanged(Location location, boolean passive) { |
| 1402 | String provider = location.getProvider(); |
Jeff Sharkey | 5e61331 | 2012-01-30 11:16:20 -0800 | [diff] [blame] | 1403 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1404 | if (!passive) { |
| 1405 | // notify passive provider of the new location |
| 1406 | mPassiveProvider.updateLocation(location); |
| 1407 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1408 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1409 | synchronized (mLock) { |
| 1410 | if (isAllowedBySettingsLocked(provider)) { |
| 1411 | handleLocationChangedLocked(location, passive); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1412 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1413 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1414 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1415 | |
Mike Lockwood | e97ae40 | 2010-09-29 15:23:46 -0400 | [diff] [blame] | 1416 | private final PackageMonitor mPackageMonitor = new PackageMonitor() { |
| 1417 | @Override |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1418 | public void onPackageDisappeared(String packageName, int reason) { |
| 1419 | // remove all receivers associated with this package name |
| 1420 | synchronized (mLock) { |
| 1421 | ArrayList<Receiver> deadReceivers = null; |
| 1422 | |
| 1423 | for (Receiver receiver : mReceivers.values()) { |
| 1424 | if (receiver.mPackageName.equals(packageName)) { |
| 1425 | if (deadReceivers == null) { |
| 1426 | deadReceivers = new ArrayList<Receiver>(); |
| 1427 | } |
| 1428 | deadReceivers.add(receiver); |
| 1429 | } |
| 1430 | } |
| 1431 | |
| 1432 | // perform removal outside of mReceivers loop |
| 1433 | if (deadReceivers != null) { |
| 1434 | for (Receiver receiver : deadReceivers) { |
| 1435 | removeUpdatesLocked(receiver); |
| 1436 | } |
| 1437 | } |
| 1438 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1439 | } |
Mike Lockwood | e97ae40 | 2010-09-29 15:23:46 -0400 | [diff] [blame] | 1440 | }; |
| 1441 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1442 | // Wake locks |
| 1443 | |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1444 | private void incrementPendingBroadcasts() { |
| 1445 | synchronized (mWakeLock) { |
| 1446 | if (mPendingBroadcasts++ == 0) { |
| 1447 | try { |
| 1448 | mWakeLock.acquire(); |
| 1449 | log("Acquired wakelock"); |
| 1450 | } catch (Exception e) { |
| 1451 | // This is to catch a runtime exception thrown when we try to release an |
| 1452 | // already released lock. |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1453 | Slog.e(TAG, "exception in acquireWakeLock()", e); |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1454 | } |
| 1455 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1456 | } |
| 1457 | } |
| 1458 | |
| 1459 | private void decrementPendingBroadcasts() { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1460 | synchronized (mWakeLock) { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1461 | if (--mPendingBroadcasts == 0) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1462 | try { |
| 1463 | // Release wake lock |
| 1464 | if (mWakeLock.isHeld()) { |
| 1465 | mWakeLock.release(); |
| 1466 | log("Released wakelock"); |
| 1467 | } else { |
| 1468 | log("Can't release wakelock again!"); |
| 1469 | } |
| 1470 | } catch (Exception e) { |
| 1471 | // This is to catch a runtime exception thrown when we try to release an |
| 1472 | // already released lock. |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1473 | Slog.e(TAG, "exception in releaseWakeLock()", e); |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1474 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1475 | } |
| 1476 | } |
| 1477 | } |
| 1478 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1479 | // Geocoder |
| 1480 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1481 | @Override |
Mike Lockwood | e15735a | 2010-09-20 17:48:47 -0400 | [diff] [blame] | 1482 | public boolean geocoderIsPresent() { |
Mark Vandevoorde | 01ac80b | 2010-05-21 15:43:26 -0700 | [diff] [blame] | 1483 | return mGeocodeProvider != null; |
| 1484 | } |
| 1485 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1486 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1487 | public String getFromLocation(double latitude, double longitude, int maxResults, |
Mike Lockwood | 3490140 | 2010-01-04 12:14:21 -0500 | [diff] [blame] | 1488 | GeocoderParams params, List<Address> addrs) { |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1489 | if (mGeocodeProvider != null) { |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 1490 | return mGeocodeProvider.getFromLocation(latitude, longitude, maxResults, |
| 1491 | params, addrs); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1492 | } |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1493 | return null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1494 | } |
| 1495 | |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1496 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1497 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1498 | public String getFromLocationName(String locationName, |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1499 | double lowerLeftLatitude, double lowerLeftLongitude, |
| 1500 | double upperRightLatitude, double upperRightLongitude, int maxResults, |
Mike Lockwood | 3490140 | 2010-01-04 12:14:21 -0500 | [diff] [blame] | 1501 | GeocoderParams params, List<Address> addrs) { |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1502 | |
| 1503 | if (mGeocodeProvider != null) { |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 1504 | return mGeocodeProvider.getFromLocationName(locationName, lowerLeftLatitude, |
| 1505 | lowerLeftLongitude, upperRightLatitude, upperRightLongitude, |
| 1506 | maxResults, params, addrs); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1507 | } |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1508 | return null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1509 | } |
| 1510 | |
| 1511 | // Mock Providers |
| 1512 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1513 | private void checkMockPermissionsSafe() { |
| 1514 | boolean allowMocks = Settings.Secure.getInt(mContext.getContentResolver(), |
| 1515 | Settings.Secure.ALLOW_MOCK_LOCATION, 0) == 1; |
| 1516 | if (!allowMocks) { |
| 1517 | throw new SecurityException("Requires ACCESS_MOCK_LOCATION secure setting"); |
| 1518 | } |
| 1519 | |
| 1520 | if (mContext.checkCallingPermission(ACCESS_MOCK_LOCATION) != |
| 1521 | PackageManager.PERMISSION_GRANTED) { |
| 1522 | throw new SecurityException("Requires ACCESS_MOCK_LOCATION permission"); |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1523 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1524 | } |
| 1525 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1526 | @Override |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1527 | public void addTestProvider(String name, ProviderProperties properties) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1528 | checkMockPermissionsSafe(); |
| 1529 | |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame] | 1530 | if (LocationManager.PASSIVE_PROVIDER.equals(name)) { |
| 1531 | throw new IllegalArgumentException("Cannot mock the passive location provider"); |
| 1532 | } |
| 1533 | |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1534 | long identity = Binder.clearCallingIdentity(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1535 | synchronized (mLock) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1536 | MockProvider provider = new MockProvider(name, this, properties); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 1537 | // remove the real provider if we are replacing GPS or network provider |
| 1538 | if (LocationManager.GPS_PROVIDER.equals(name) |
| 1539 | || LocationManager.NETWORK_PROVIDER.equals(name)) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1540 | LocationProviderInterface p = mProvidersByName.get(name); |
| 1541 | if (p != null) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1542 | removeProviderLocked(p); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 1543 | } |
| 1544 | } |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1545 | if (mProvidersByName.get(name) != null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1546 | throw new IllegalArgumentException("Provider \"" + name + "\" already exists"); |
| 1547 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1548 | addProviderLocked(provider); |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1549 | mMockProviders.put(name, provider); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1550 | mLastLocation.put(name, null); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1551 | updateProvidersLocked(); |
| 1552 | } |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1553 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1554 | } |
| 1555 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1556 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1557 | public void removeTestProvider(String provider) { |
| 1558 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1559 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1560 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1561 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1562 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1563 | } |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1564 | long identity = Binder.clearCallingIdentity(); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1565 | removeProviderLocked(mProvidersByName.get(provider)); |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1566 | mMockProviders.remove(mockProvider); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1567 | |
| 1568 | // reinstate real provider if available |
| 1569 | LocationProviderInterface realProvider = mRealProviders.get(provider); |
| 1570 | if (realProvider != null) { |
| 1571 | addProviderLocked(realProvider); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 1572 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1573 | mLastLocation.put(provider, null); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1574 | updateProvidersLocked(); |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1575 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1576 | } |
| 1577 | } |
| 1578 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1579 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1580 | public void setTestProviderLocation(String provider, Location loc) { |
| 1581 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1582 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1583 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1584 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1585 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1586 | } |
Mike Lockwood | 95427cd | 2009-05-07 13:27:54 -0400 | [diff] [blame] | 1587 | // clear calling identity so INSTALL_LOCATION_PROVIDER permission is not required |
| 1588 | long identity = Binder.clearCallingIdentity(); |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1589 | mockProvider.setLocation(loc); |
Mike Lockwood | 95427cd | 2009-05-07 13:27:54 -0400 | [diff] [blame] | 1590 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1591 | } |
| 1592 | } |
| 1593 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1594 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1595 | public void clearTestProviderLocation(String provider) { |
| 1596 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1597 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1598 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1599 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1600 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1601 | } |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1602 | mockProvider.clearLocation(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1603 | } |
| 1604 | } |
| 1605 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1606 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1607 | public void setTestProviderEnabled(String provider, boolean enabled) { |
| 1608 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1609 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1610 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1611 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1612 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1613 | } |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1614 | long identity = Binder.clearCallingIdentity(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1615 | if (enabled) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1616 | mockProvider.enable(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1617 | mEnabledProviders.add(provider); |
| 1618 | mDisabledProviders.remove(provider); |
| 1619 | } else { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1620 | mockProvider.disable(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1621 | mEnabledProviders.remove(provider); |
| 1622 | mDisabledProviders.add(provider); |
| 1623 | } |
| 1624 | updateProvidersLocked(); |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1625 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1626 | } |
| 1627 | } |
| 1628 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1629 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1630 | public void clearTestProviderEnabled(String provider) { |
| 1631 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1632 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1633 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1634 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1635 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1636 | } |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1637 | long identity = Binder.clearCallingIdentity(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1638 | mEnabledProviders.remove(provider); |
| 1639 | mDisabledProviders.remove(provider); |
| 1640 | updateProvidersLocked(); |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1641 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1642 | } |
| 1643 | } |
| 1644 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1645 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1646 | public void setTestProviderStatus(String provider, int status, Bundle extras, long updateTime) { |
| 1647 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1648 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1649 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1650 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1651 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1652 | } |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1653 | mockProvider.setStatus(status, extras, updateTime); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1654 | } |
| 1655 | } |
| 1656 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1657 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1658 | public void clearTestProviderStatus(String provider) { |
| 1659 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1660 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1661 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1662 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1663 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1664 | } |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1665 | mockProvider.clearStatus(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1666 | } |
| 1667 | } |
| 1668 | |
| 1669 | private void log(String log) { |
| 1670 | if (Log.isLoggable(TAG, Log.VERBOSE)) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1671 | Slog.d(TAG, log); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1672 | } |
| 1673 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1674 | |
| 1675 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1676 | protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
| 1677 | if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) |
| 1678 | != PackageManager.PERMISSION_GRANTED) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1679 | pw.println("Permission Denial: can't dump LocationManagerService from from pid=" |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1680 | + Binder.getCallingPid() |
| 1681 | + ", uid=" + Binder.getCallingUid()); |
| 1682 | return; |
| 1683 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1684 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1685 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1686 | pw.println("Current Location Manager state:"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1687 | pw.println(" Location Listeners:"); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1688 | for (Receiver receiver : mReceivers.values()) { |
| 1689 | pw.println(" " + receiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1690 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1691 | pw.println(" Records by Provider:"); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1692 | for (Map.Entry<String, ArrayList<UpdateRecord>> entry : mRecordsByProvider.entrySet()) { |
| 1693 | pw.println(" " + entry.getKey() + ":"); |
| 1694 | for (UpdateRecord record : entry.getValue()) { |
| 1695 | pw.println(" " + record); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1696 | } |
| 1697 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1698 | pw.println(" Last Known Locations:"); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1699 | for (Map.Entry<String, Location> entry : mLastLocation.entrySet()) { |
| 1700 | String provider = entry.getKey(); |
| 1701 | Location location = entry.getValue(); |
| 1702 | pw.println(" " + provider + ": " + location); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1703 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1704 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1705 | mGeofenceManager.dump(pw); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1706 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1707 | if (mEnabledProviders.size() > 0) { |
| 1708 | pw.println(" Enabled Providers:"); |
| 1709 | for (String i : mEnabledProviders) { |
| 1710 | pw.println(" " + i); |
| 1711 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1712 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1713 | } |
| 1714 | if (mDisabledProviders.size() > 0) { |
| 1715 | pw.println(" Disabled Providers:"); |
| 1716 | for (String i : mDisabledProviders) { |
| 1717 | pw.println(" " + i); |
| 1718 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1719 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1720 | } |
| 1721 | if (mMockProviders.size() > 0) { |
| 1722 | pw.println(" Mock Providers:"); |
| 1723 | for (Map.Entry<String, MockProvider> i : mMockProviders.entrySet()) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1724 | i.getValue().dump(pw, " "); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1725 | } |
| 1726 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1727 | |
Nick Pelly | 74fa7ea | 2012-08-13 19:36:38 -0700 | [diff] [blame] | 1728 | pw.append(" fudger: "); |
| 1729 | mLocationFudger.dump(fd, pw, args); |
| 1730 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1731 | if (args.length > 0 && "short".equals(args[0])) { |
| 1732 | return; |
| 1733 | } |
Fred Fettinger | 3c8fbdf | 2010-01-04 15:38:13 -0600 | [diff] [blame] | 1734 | for (LocationProviderInterface provider: mProviders) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1735 | pw.print(provider.getName() + " Internal State"); |
| 1736 | if (provider instanceof LocationProviderProxy) { |
| 1737 | LocationProviderProxy proxy = (LocationProviderProxy) provider; |
| 1738 | pw.print(" (" + proxy.getConnectedPackageName() + ")"); |
Fred Fettinger | 3c8fbdf | 2010-01-04 15:38:13 -0600 | [diff] [blame] | 1739 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1740 | pw.println(":"); |
| 1741 | provider.dump(fd, pw, args); |
Fred Fettinger | 3c8fbdf | 2010-01-04 15:38:13 -0600 | [diff] [blame] | 1742 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1743 | } |
| 1744 | } |
| 1745 | } |