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; |
Victoria Lease | 38389b6 | 2012-09-30 11:44:22 -0700 | [diff] [blame] | 20 | import android.content.BroadcastReceiver; |
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; |
Victoria Lease | 38389b6 | 2012-09-30 11:44:22 -0700 | [diff] [blame] | 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; |
Brian Muramatsu | bb95cb9 | 2012-08-29 10:43:21 -0700 | [diff] [blame] | 29 | import android.database.ContentObserver; |
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.os.Binder; |
| 44 | import android.os.Bundle; |
| 45 | import android.os.Handler; |
| 46 | import android.os.IBinder; |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 47 | import android.os.Looper; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 48 | import android.os.Message; |
| 49 | import android.os.PowerManager; |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 50 | import android.os.Process; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 51 | import android.os.RemoteException; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 52 | import android.os.SystemClock; |
Dianne Hackborn | 5ac72a2 | 2012-08-29 18:32:08 -0700 | [diff] [blame] | 53 | import android.os.UserHandle; |
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; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 56 | import android.util.Log; |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 57 | import android.util.Slog; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 58 | |
Mike Lockwood | e97ae40 | 2010-09-29 15:23:46 -0400 | [diff] [blame] | 59 | import com.android.internal.content.PackageMonitor; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 60 | import com.android.internal.location.ProviderProperties; |
| 61 | import com.android.internal.location.ProviderRequest; |
Mike Lockwood | 43e33f2 | 2010-03-26 10:41:48 -0400 | [diff] [blame] | 62 | import com.android.server.location.GeocoderProxy; |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 63 | import com.android.server.location.GeofenceManager; |
Mike Lockwood | 43e33f2 | 2010-03-26 10:41:48 -0400 | [diff] [blame] | 64 | import com.android.server.location.GpsLocationProvider; |
Nick Pelly | 4035f5a | 2012-08-17 14:43:49 -0700 | [diff] [blame] | 65 | import com.android.server.location.LocationBlacklist; |
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; |
Mike Lockwood | 43e33f2 | 2010-03-26 10:41:48 -0400 | [diff] [blame] | 80 | import java.util.Set; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 81 | |
| 82 | /** |
| 83 | * The service class that manages LocationProviders and issues location |
| 84 | * updates and alerts. |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 85 | */ |
Brian Muramatsu | bb95cb9 | 2012-08-29 10:43:21 -0700 | [diff] [blame] | 86 | public class LocationManagerService extends ILocationManager.Stub implements Runnable { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 87 | private static final String TAG = "LocationManagerService"; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 88 | public static final boolean D = false; |
| 89 | |
| 90 | private static final String WAKELOCK_KEY = TAG; |
| 91 | private static final String THREAD_NAME = TAG; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 92 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 93 | private static final String ACCESS_FINE_LOCATION = |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 94 | android.Manifest.permission.ACCESS_FINE_LOCATION; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 95 | private static final String ACCESS_COARSE_LOCATION = |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 96 | android.Manifest.permission.ACCESS_COARSE_LOCATION; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 97 | private static final String ACCESS_MOCK_LOCATION = |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 98 | android.Manifest.permission.ACCESS_MOCK_LOCATION; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 99 | private static final String ACCESS_LOCATION_EXTRA_COMMANDS = |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 100 | android.Manifest.permission.ACCESS_LOCATION_EXTRA_COMMANDS; |
Mike Lockwood | 275555c | 2009-05-01 11:30:34 -0400 | [diff] [blame] | 101 | private static final String INSTALL_LOCATION_PROVIDER = |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 102 | android.Manifest.permission.INSTALL_LOCATION_PROVIDER; |
| 103 | |
| 104 | private static final String NETWORK_LOCATION_SERVICE_ACTION = |
| 105 | "com.android.location.service.v2.NetworkLocationProvider"; |
| 106 | private static final String FUSED_LOCATION_SERVICE_ACTION = |
| 107 | "com.android.location.service.FusedLocationProvider"; |
| 108 | |
| 109 | private static final int MSG_LOCATION_CHANGED = 1; |
| 110 | |
Nick Pelly | f1be686 | 2012-05-15 10:53:42 -0700 | [diff] [blame] | 111 | // Location Providers may sometimes deliver location updates |
| 112 | // slightly faster that requested - provide grace period so |
| 113 | // we don't unnecessarily filter events that are otherwise on |
| 114 | // time |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 115 | private static final int MAX_PROVIDER_SCHEDULING_JITTER_MS = 100; |
Nick Pelly | f1be686 | 2012-05-15 10:53:42 -0700 | [diff] [blame] | 116 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 117 | private static final LocationRequest DEFAULT_LOCATION_REQUEST = new LocationRequest(); |
| 118 | |
| 119 | private final Context mContext; |
| 120 | |
| 121 | // used internally for synchronization |
| 122 | private final Object mLock = new Object(); |
| 123 | |
| 124 | // --- fields below are final after init() --- |
Nick Pelly | 74fa7ea | 2012-08-13 19:36:38 -0700 | [diff] [blame] | 125 | private LocationFudger mLocationFudger; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 126 | private GeofenceManager mGeofenceManager; |
| 127 | private PowerManager.WakeLock mWakeLock; |
| 128 | private PackageManager mPackageManager; |
| 129 | private GeocoderProxy mGeocodeProvider; |
| 130 | private IGpsStatusProvider mGpsStatusProvider; |
| 131 | private INetInitiatedListener mNetInitiatedListener; |
| 132 | private LocationWorkerHandler mLocationHandler; |
Nick Pelly | 4035f5a | 2012-08-17 14:43:49 -0700 | [diff] [blame] | 133 | private PassiveProvider mPassiveProvider; // track passive provider for special cases |
| 134 | private LocationBlacklist mBlacklist; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 135 | |
| 136 | // --- fields below are protected by mWakeLock --- |
| 137 | private int mPendingBroadcasts; |
| 138 | |
| 139 | // --- fields below are protected by mLock --- |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 140 | // Set of providers that are explicitly enabled |
| 141 | private final Set<String> mEnabledProviders = new HashSet<String>(); |
| 142 | |
| 143 | // Set of providers that are explicitly disabled |
| 144 | private final Set<String> mDisabledProviders = new HashSet<String>(); |
| 145 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 146 | // Mock (test) providers |
| 147 | private final HashMap<String, MockProvider> mMockProviders = |
| 148 | new HashMap<String, MockProvider>(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 149 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 150 | // all receivers |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 151 | 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] | 152 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 153 | // currently installed providers (with mocks replacing real providers) |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 154 | private final ArrayList<LocationProviderInterface> mProviders = |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 155 | new ArrayList<LocationProviderInterface>(); |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 156 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 157 | // real providers, saved here when mocked out |
| 158 | private final HashMap<String, LocationProviderInterface> mRealProviders = |
| 159 | new HashMap<String, LocationProviderInterface>(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 160 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 161 | // mapping from provider name to provider |
| 162 | private final HashMap<String, LocationProviderInterface> mProvidersByName = |
| 163 | new HashMap<String, LocationProviderInterface>(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 164 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 165 | // mapping from provider name to all its UpdateRecords |
| 166 | private final HashMap<String, ArrayList<UpdateRecord>> mRecordsByProvider = |
| 167 | new HashMap<String, ArrayList<UpdateRecord>>(); |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 168 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 169 | // mapping from provider name to last known location |
| 170 | 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] | 171 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 172 | // all providers that operate over proxy, for authorizing incoming location |
| 173 | private final ArrayList<LocationProviderProxy> mProxyProviders = |
| 174 | new ArrayList<LocationProviderProxy>(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 175 | |
Victoria Lease | 38389b6 | 2012-09-30 11:44:22 -0700 | [diff] [blame] | 176 | // current active user on the device - other users are denied location data |
| 177 | private int mCurrentUserId = UserHandle.USER_OWNER; |
| 178 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 179 | public LocationManagerService(Context context) { |
| 180 | super(); |
| 181 | mContext = context; |
The Android Open Source Project | 4df2423 | 2009-03-05 14:34:35 -0800 | [diff] [blame] | 182 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 183 | if (D) Log.d(TAG, "Constructed"); |
| 184 | |
| 185 | // most startup is deferred until systemReady() |
| 186 | } |
| 187 | |
| 188 | public void systemReady() { |
| 189 | Thread thread = new Thread(null, this, THREAD_NAME); |
| 190 | thread.start(); |
| 191 | } |
| 192 | |
| 193 | @Override |
| 194 | public void run() { |
| 195 | Process.setThreadPriority(Process.THREAD_PRIORITY_BACKGROUND); |
| 196 | Looper.prepare(); |
| 197 | mLocationHandler = new LocationWorkerHandler(); |
| 198 | init(); |
| 199 | Looper.loop(); |
| 200 | } |
| 201 | |
| 202 | private void init() { |
| 203 | if (D) Log.d(TAG, "init()"); |
| 204 | |
| 205 | PowerManager powerManager = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE); |
| 206 | mWakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, WAKELOCK_KEY); |
| 207 | mPackageManager = mContext.getPackageManager(); |
| 208 | |
Brian Muramatsu | bb95cb9 | 2012-08-29 10:43:21 -0700 | [diff] [blame] | 209 | mBlacklist = new LocationBlacklist(mContext, mLocationHandler); |
| 210 | mBlacklist.init(); |
Victoria Lease | df9ec61 | 2012-09-11 15:16:25 -0700 | [diff] [blame] | 211 | mLocationFudger = new LocationFudger(mContext, mLocationHandler); |
Brian Muramatsu | bb95cb9 | 2012-08-29 10:43:21 -0700 | [diff] [blame] | 212 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 213 | synchronized (mLock) { |
| 214 | loadProvidersLocked(); |
| 215 | } |
Brian Muramatsu | bb95cb9 | 2012-08-29 10:43:21 -0700 | [diff] [blame] | 216 | |
Nick Pelly | 4035f5a | 2012-08-17 14:43:49 -0700 | [diff] [blame] | 217 | mGeofenceManager = new GeofenceManager(mContext, mBlacklist); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 218 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 219 | // listen for settings changes |
Brian Muramatsu | bb95cb9 | 2012-08-29 10:43:21 -0700 | [diff] [blame] | 220 | mContext.getContentResolver().registerContentObserver( |
| 221 | Settings.Secure.getUriFor(Settings.Secure.LOCATION_PROVIDERS_ALLOWED), true, |
| 222 | new ContentObserver(mLocationHandler) { |
| 223 | @Override |
| 224 | public void onChange(boolean selfChange) { |
| 225 | synchronized (mLock) { |
| 226 | updateProvidersLocked(); |
| 227 | } |
| 228 | } |
| 229 | }); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 230 | mPackageMonitor.register(mContext, Looper.myLooper(), true); |
Brian Muramatsu | bb95cb9 | 2012-08-29 10:43:21 -0700 | [diff] [blame] | 231 | |
Victoria Lease | 38389b6 | 2012-09-30 11:44:22 -0700 | [diff] [blame] | 232 | // listen for user change |
| 233 | IntentFilter intentFilter = new IntentFilter(); |
| 234 | intentFilter.addAction(Intent.ACTION_USER_SWITCHED); |
| 235 | |
| 236 | mContext.registerReceiverAsUser(new BroadcastReceiver() { |
| 237 | @Override |
| 238 | public void onReceive(Context context, Intent intent) { |
| 239 | String action = intent.getAction(); |
| 240 | if (Intent.ACTION_USER_SWITCHED.equals(action)) { |
| 241 | switchUser(intent.getIntExtra(Intent.EXTRA_USER_HANDLE, 0)); |
| 242 | } |
| 243 | } |
| 244 | }, UserHandle.ALL, intentFilter, null, null); |
| 245 | |
Brian Muramatsu | bb95cb9 | 2012-08-29 10:43:21 -0700 | [diff] [blame] | 246 | updateProvidersLocked(); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 247 | } |
| 248 | |
| 249 | private void loadProvidersLocked() { |
Victoria Lease | 5c24fd0 | 2012-10-01 11:00:50 -0700 | [diff] [blame] | 250 | // create a passive location provider, which is always enabled |
| 251 | PassiveProvider passiveProvider = new PassiveProvider(this); |
| 252 | addProviderLocked(passiveProvider); |
| 253 | mEnabledProviders.add(passiveProvider.getName()); |
| 254 | mPassiveProvider = passiveProvider; |
| 255 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 256 | if (GpsLocationProvider.isSupported()) { |
| 257 | // Create a gps location provider |
| 258 | GpsLocationProvider gpsProvider = new GpsLocationProvider(mContext, this); |
| 259 | mGpsStatusProvider = gpsProvider.getGpsStatusProvider(); |
| 260 | mNetInitiatedListener = gpsProvider.getNetInitiatedListener(); |
| 261 | addProviderLocked(gpsProvider); |
| 262 | mRealProviders.put(LocationManager.GPS_PROVIDER, gpsProvider); |
| 263 | } |
| 264 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 265 | /* |
| 266 | Load package name(s) containing location provider support. |
| 267 | These packages can contain services implementing location providers: |
| 268 | Geocoder Provider, Network Location Provider, and |
| 269 | Fused Location Provider. They will each be searched for |
| 270 | service components implementing these providers. |
| 271 | The location framework also has support for installation |
| 272 | of new location providers at run-time. The new package does not |
| 273 | have to be explicitly listed here, however it must have a signature |
| 274 | that matches the signature of at least one package on this list. |
| 275 | */ |
| 276 | Resources resources = mContext.getResources(); |
| 277 | ArrayList<String> providerPackageNames = new ArrayList<String>(); |
| 278 | String[] pkgs1 = resources.getStringArray( |
| 279 | com.android.internal.R.array.config_locationProviderPackageNames); |
| 280 | String[] pkgs2 = resources.getStringArray( |
| 281 | com.android.internal.R.array.config_overlay_locationProviderPackageNames); |
| 282 | if (D) Log.d(TAG, "built-in location providers: " + Arrays.toString(pkgs1)); |
| 283 | if (D) Log.d(TAG, "overlay location providers: " + Arrays.toString(pkgs2)); |
| 284 | if (pkgs1 != null) providerPackageNames.addAll(Arrays.asList(pkgs1)); |
| 285 | if (pkgs2 != null) providerPackageNames.addAll(Arrays.asList(pkgs2)); |
| 286 | |
| 287 | // bind to network provider |
| 288 | LocationProviderProxy networkProvider = LocationProviderProxy.createAndBind( |
| 289 | mContext, |
| 290 | LocationManager.NETWORK_PROVIDER, |
| 291 | NETWORK_LOCATION_SERVICE_ACTION, |
| 292 | providerPackageNames, mLocationHandler); |
| 293 | if (networkProvider != null) { |
| 294 | mRealProviders.put(LocationManager.NETWORK_PROVIDER, networkProvider); |
| 295 | mProxyProviders.add(networkProvider); |
| 296 | addProviderLocked(networkProvider); |
| 297 | } else { |
| 298 | Slog.w(TAG, "no network location provider found"); |
| 299 | } |
| 300 | |
| 301 | // bind to fused provider |
| 302 | LocationProviderProxy fusedLocationProvider = LocationProviderProxy.createAndBind( |
| 303 | mContext, |
| 304 | LocationManager.FUSED_PROVIDER, |
| 305 | FUSED_LOCATION_SERVICE_ACTION, |
| 306 | providerPackageNames, mLocationHandler); |
| 307 | if (fusedLocationProvider != null) { |
| 308 | addProviderLocked(fusedLocationProvider); |
| 309 | mProxyProviders.add(fusedLocationProvider); |
| 310 | mEnabledProviders.add(fusedLocationProvider.getName()); |
| 311 | } else { |
| 312 | Slog.e(TAG, "no fused location provider found", |
| 313 | new IllegalStateException("Location service needs a fused location provider")); |
| 314 | } |
| 315 | |
| 316 | // bind to geocoder provider |
| 317 | mGeocodeProvider = GeocoderProxy.createAndBind(mContext, providerPackageNames); |
| 318 | if (mGeocodeProvider == null) { |
| 319 | Slog.e(TAG, "no geocoder provider found"); |
| 320 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 321 | } |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 322 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 323 | /** |
Victoria Lease | 38389b6 | 2012-09-30 11:44:22 -0700 | [diff] [blame] | 324 | * Called when the device's active user changes. |
| 325 | * @param userId the new active user's UserId |
| 326 | */ |
| 327 | private void switchUser(int userId) { |
Victoria Lease | 83762d2 | 2012-10-03 13:51:17 -0700 | [diff] [blame] | 328 | mBlacklist.switchUser(userId); |
Victoria Lease | 38389b6 | 2012-09-30 11:44:22 -0700 | [diff] [blame] | 329 | //Log.d("LocationManagerService", "switchUser(" + mCurrentUserId + " -> " + userId + ")"); // TODO: remove this |
| 330 | synchronized (mLock) { |
| 331 | // TODO: inform previous user's Receivers that they will no longer receive updates |
| 332 | mCurrentUserId = userId; |
| 333 | // TODO: inform new user's Receivers that they are back on the update train |
| 334 | } |
| 335 | } |
| 336 | |
| 337 | /** |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 338 | * A wrapper class holding either an ILocationListener or a PendingIntent to receive |
| 339 | * location updates. |
| 340 | */ |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 341 | private final class Receiver implements IBinder.DeathRecipient, PendingIntent.OnFinished { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 342 | final int mUid; // uid of receiver |
| 343 | final int mPid; // pid of receiver |
| 344 | final String mPackageName; // package name of receiver |
| 345 | final String mPermission; // best permission that receiver has |
| 346 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 347 | final ILocationListener mListener; |
| 348 | final PendingIntent mPendingIntent; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 349 | final Object mKey; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 350 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 351 | final HashMap<String,UpdateRecord> mUpdateRecords = new HashMap<String,UpdateRecord>(); |
Nick Pelly | f1be686 | 2012-05-15 10:53:42 -0700 | [diff] [blame] | 352 | |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 353 | int mPendingBroadcasts; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 354 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 355 | Receiver(ILocationListener listener, PendingIntent intent, int pid, int uid, |
| 356 | String packageName) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 357 | mListener = listener; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 358 | mPendingIntent = intent; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 359 | if (listener != null) { |
| 360 | mKey = listener.asBinder(); |
| 361 | } else { |
| 362 | mKey = intent; |
| 363 | } |
| 364 | mPermission = checkPermission(); |
| 365 | mUid = uid; |
| 366 | mPid = pid; |
| 367 | mPackageName = packageName; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 368 | } |
| 369 | |
| 370 | @Override |
| 371 | public boolean equals(Object otherObj) { |
| 372 | if (otherObj instanceof Receiver) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 373 | return mKey.equals(((Receiver)otherObj).mKey); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 374 | } |
| 375 | return false; |
| 376 | } |
| 377 | |
| 378 | @Override |
| 379 | public int hashCode() { |
| 380 | return mKey.hashCode(); |
| 381 | } |
Mike Lockwood | 3681f26 | 2009-05-12 10:52:03 -0400 | [diff] [blame] | 382 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 383 | @Override |
| 384 | public String toString() { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 385 | StringBuilder s = new StringBuilder(); |
| 386 | s.append("Reciever["); |
| 387 | s.append(Integer.toHexString(System.identityHashCode(this))); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 388 | if (mListener != null) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 389 | s.append(" listener"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 390 | } else { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 391 | s.append(" intent"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 392 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 393 | for (String p : mUpdateRecords.keySet()) { |
| 394 | s.append(" ").append(mUpdateRecords.get(p).toString()); |
| 395 | } |
| 396 | s.append("]"); |
| 397 | return s.toString(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 398 | } |
| 399 | |
| 400 | public boolean isListener() { |
| 401 | return mListener != null; |
| 402 | } |
| 403 | |
| 404 | public boolean isPendingIntent() { |
| 405 | return mPendingIntent != null; |
| 406 | } |
| 407 | |
| 408 | public ILocationListener getListener() { |
| 409 | if (mListener != null) { |
| 410 | return mListener; |
| 411 | } |
| 412 | throw new IllegalStateException("Request for non-existent listener"); |
| 413 | } |
| 414 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 415 | public boolean callStatusChangedLocked(String provider, int status, Bundle extras) { |
| 416 | if (mListener != null) { |
| 417 | try { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 418 | synchronized (this) { |
| 419 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 420 | // is called before decrementPendingBroadcasts() |
| 421 | mListener.onStatusChanged(provider, status, extras); |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 422 | // call this after broadcasting so we do not increment |
| 423 | // if we throw an exeption. |
| 424 | incrementPendingBroadcastsLocked(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 425 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 426 | } catch (RemoteException e) { |
| 427 | return false; |
| 428 | } |
| 429 | } else { |
| 430 | Intent statusChanged = new Intent(); |
| 431 | statusChanged.putExtras(extras); |
| 432 | statusChanged.putExtra(LocationManager.KEY_STATUS_CHANGED, status); |
| 433 | try { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 434 | synchronized (this) { |
| 435 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 436 | // is called before decrementPendingBroadcasts() |
Dianne Hackborn | 6c418d5 | 2011-06-29 14:05:33 -0700 | [diff] [blame] | 437 | mPendingIntent.send(mContext, 0, statusChanged, this, mLocationHandler, |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 438 | mPermission); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 439 | // call this after broadcasting so we do not increment |
| 440 | // if we throw an exeption. |
| 441 | incrementPendingBroadcastsLocked(); |
| 442 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 443 | } catch (PendingIntent.CanceledException e) { |
| 444 | return false; |
| 445 | } |
| 446 | } |
| 447 | return true; |
| 448 | } |
| 449 | |
| 450 | public boolean callLocationChangedLocked(Location location) { |
| 451 | if (mListener != null) { |
| 452 | try { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 453 | synchronized (this) { |
| 454 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 455 | // is called before decrementPendingBroadcasts() |
| 456 | mListener.onLocationChanged(location); |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 457 | // call this after broadcasting so we do not increment |
| 458 | // if we throw an exeption. |
| 459 | incrementPendingBroadcastsLocked(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 460 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 461 | } catch (RemoteException e) { |
| 462 | return false; |
| 463 | } |
| 464 | } else { |
| 465 | Intent locationChanged = new Intent(); |
| 466 | locationChanged.putExtra(LocationManager.KEY_LOCATION_CHANGED, location); |
| 467 | try { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 468 | synchronized (this) { |
| 469 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 470 | // is called before decrementPendingBroadcasts() |
Dianne Hackborn | 6c418d5 | 2011-06-29 14:05:33 -0700 | [diff] [blame] | 471 | mPendingIntent.send(mContext, 0, locationChanged, this, mLocationHandler, |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 472 | mPermission); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 473 | // call this after broadcasting so we do not increment |
| 474 | // if we throw an exeption. |
| 475 | incrementPendingBroadcastsLocked(); |
| 476 | } |
| 477 | } catch (PendingIntent.CanceledException e) { |
| 478 | return false; |
| 479 | } |
| 480 | } |
| 481 | return true; |
| 482 | } |
| 483 | |
| 484 | public boolean callProviderEnabledLocked(String provider, boolean enabled) { |
| 485 | if (mListener != null) { |
| 486 | try { |
| 487 | synchronized (this) { |
| 488 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 489 | // is called before decrementPendingBroadcasts() |
| 490 | if (enabled) { |
| 491 | mListener.onProviderEnabled(provider); |
| 492 | } else { |
| 493 | mListener.onProviderDisabled(provider); |
| 494 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 495 | // call this after broadcasting so we do not increment |
| 496 | // if we throw an exeption. |
| 497 | incrementPendingBroadcastsLocked(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 498 | } |
| 499 | } catch (RemoteException e) { |
| 500 | return false; |
| 501 | } |
| 502 | } else { |
| 503 | Intent providerIntent = new Intent(); |
| 504 | providerIntent.putExtra(LocationManager.KEY_PROVIDER_ENABLED, enabled); |
| 505 | try { |
| 506 | synchronized (this) { |
| 507 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 508 | // is called before decrementPendingBroadcasts() |
Dianne Hackborn | 6c418d5 | 2011-06-29 14:05:33 -0700 | [diff] [blame] | 509 | mPendingIntent.send(mContext, 0, providerIntent, this, mLocationHandler, |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 510 | mPermission); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 511 | // call this after broadcasting so we do not increment |
| 512 | // if we throw an exeption. |
| 513 | incrementPendingBroadcastsLocked(); |
| 514 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 515 | } catch (PendingIntent.CanceledException e) { |
| 516 | return false; |
| 517 | } |
| 518 | } |
| 519 | return true; |
| 520 | } |
| 521 | |
Nick Pelly | f1be686 | 2012-05-15 10:53:42 -0700 | [diff] [blame] | 522 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 523 | public void binderDied() { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 524 | if (D) Log.d(TAG, "Location listener died"); |
| 525 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 526 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 527 | removeUpdatesLocked(this); |
| 528 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 529 | synchronized (this) { |
| 530 | if (mPendingBroadcasts > 0) { |
| 531 | LocationManagerService.this.decrementPendingBroadcasts(); |
| 532 | mPendingBroadcasts = 0; |
| 533 | } |
| 534 | } |
| 535 | } |
| 536 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 537 | @Override |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 538 | public void onSendFinished(PendingIntent pendingIntent, Intent intent, |
| 539 | int resultCode, String resultData, Bundle resultExtras) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 540 | synchronized (this) { |
| 541 | decrementPendingBroadcastsLocked(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 542 | } |
| 543 | } |
| 544 | |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 545 | // this must be called while synchronized by caller in a synchronized block |
| 546 | // containing the sending of the broadcaset |
| 547 | private void incrementPendingBroadcastsLocked() { |
| 548 | if (mPendingBroadcasts++ == 0) { |
| 549 | LocationManagerService.this.incrementPendingBroadcasts(); |
| 550 | } |
| 551 | } |
| 552 | |
| 553 | private void decrementPendingBroadcastsLocked() { |
| 554 | if (--mPendingBroadcasts == 0) { |
| 555 | LocationManagerService.this.decrementPendingBroadcasts(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 556 | } |
| 557 | } |
| 558 | } |
| 559 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 560 | @Override |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 561 | public void locationCallbackFinished(ILocationListener listener) { |
Joshua Bartel | 080b61b | 2009-10-05 12:44:46 -0400 | [diff] [blame] | 562 | //Do not use getReceiver here as that will add the ILocationListener to |
| 563 | //the receiver list if it is not found. If it is not found then the |
| 564 | //LocationListener was removed when it had a pending broadcast and should |
| 565 | //not be added back. |
| 566 | IBinder binder = listener.asBinder(); |
| 567 | Receiver receiver = mReceivers.get(binder); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 568 | if (receiver != null) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 569 | synchronized (receiver) { |
| 570 | // so wakelock calls will succeed |
| 571 | long identity = Binder.clearCallingIdentity(); |
| 572 | receiver.decrementPendingBroadcastsLocked(); |
| 573 | Binder.restoreCallingIdentity(identity); |
| 574 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 575 | } |
| 576 | } |
| 577 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 578 | private void addProviderLocked(LocationProviderInterface provider) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 579 | mProviders.add(provider); |
| 580 | mProvidersByName.put(provider.getName(), provider); |
| 581 | } |
| 582 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 583 | private void removeProviderLocked(LocationProviderInterface provider) { |
| 584 | provider.disable(); |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 585 | mProviders.remove(provider); |
| 586 | mProvidersByName.remove(provider.getName()); |
| 587 | } |
| 588 | |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 589 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 590 | private boolean isAllowedBySettingsLocked(String provider) { |
| 591 | if (mEnabledProviders.contains(provider)) { |
| 592 | return true; |
| 593 | } |
| 594 | if (mDisabledProviders.contains(provider)) { |
| 595 | return false; |
| 596 | } |
| 597 | // Use system settings |
| 598 | ContentResolver resolver = mContext.getContentResolver(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 599 | |
Brad Larson | 8eb3ea6 | 2009-12-29 11:47:55 -0600 | [diff] [blame] | 600 | return Settings.Secure.isLocationProviderEnabled(resolver, provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 601 | } |
| 602 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 603 | /** |
| 604 | * Throw SecurityException if caller has neither COARSE or FINE. |
| 605 | * Otherwise, return the best permission. |
| 606 | */ |
| 607 | private String checkPermission() { |
| 608 | if (mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) == |
| 609 | PackageManager.PERMISSION_GRANTED) { |
Dianne Hackborn | 6c418d5 | 2011-06-29 14:05:33 -0700 | [diff] [blame] | 610 | return ACCESS_FINE_LOCATION; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 611 | } else if (mContext.checkCallingOrSelfPermission(ACCESS_COARSE_LOCATION) == |
| 612 | PackageManager.PERMISSION_GRANTED) { |
| 613 | return ACCESS_COARSE_LOCATION; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 614 | } |
Dianne Hackborn | 6c418d5 | 2011-06-29 14:05:33 -0700 | [diff] [blame] | 615 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 616 | throw new SecurityException("Location requires either ACCESS_COARSE_LOCATION or" + |
Victoria Lease | 4fab68b | 2012-09-13 13:20:59 -0700 | [diff] [blame] | 617 | " ACCESS_FINE_LOCATION permission"); |
| 618 | } |
| 619 | |
| 620 | /** |
| 621 | * Throw SecurityException if caller lacks permission to use Geofences. |
| 622 | */ |
| 623 | private void checkGeofencePermission() { |
| 624 | if (mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) != |
| 625 | PackageManager.PERMISSION_GRANTED) { |
| 626 | throw new SecurityException("Geofence usage requires ACCESS_FINE_LOCATION permission"); |
| 627 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 628 | } |
| 629 | |
Victoria Lease | 8dbb634 | 2012-09-21 16:55:53 -0700 | [diff] [blame] | 630 | private boolean isAllowedProviderSafe(String provider) { |
| 631 | if (LocationManager.GPS_PROVIDER.equals(provider) || |
| 632 | LocationManager.PASSIVE_PROVIDER.equals(provider)) { |
| 633 | // gps and passive providers require FINE permission |
| 634 | return mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) |
| 635 | == PackageManager.PERMISSION_GRANTED; |
| 636 | } else if (LocationManager.NETWORK_PROVIDER.equals(provider) || |
| 637 | LocationManager.FUSED_PROVIDER.equals(provider)) { |
| 638 | // network and fused providers are ok with COARSE or FINE |
| 639 | return (mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) |
| 640 | == PackageManager.PERMISSION_GRANTED) || |
| 641 | (mContext.checkCallingOrSelfPermission(ACCESS_COARSE_LOCATION) |
| 642 | == PackageManager.PERMISSION_GRANTED); |
Laurent Tu | 941221c | 2012-10-04 14:21:52 -0700 | [diff] [blame] | 643 | } else { |
| 644 | // mock providers |
| 645 | LocationProviderInterface lp = mMockProviders.get(provider); |
| 646 | if (lp != null) { |
| 647 | ProviderProperties properties = lp.getProperties(); |
| 648 | if (properties != null) { |
| 649 | if (properties.mRequiresSatellite) { |
| 650 | // provider requiring satellites require FINE permission |
| 651 | return mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) |
| 652 | == PackageManager.PERMISSION_GRANTED; |
| 653 | } else if (properties.mRequiresNetwork || properties.mRequiresCell) { |
| 654 | // provider requiring network and or cell require COARSE or FINE |
| 655 | return (mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) |
| 656 | == PackageManager.PERMISSION_GRANTED) || |
| 657 | (mContext.checkCallingOrSelfPermission(ACCESS_COARSE_LOCATION) |
| 658 | == PackageManager.PERMISSION_GRANTED); |
| 659 | } |
| 660 | } |
| 661 | } |
Victoria Lease | 8dbb634 | 2012-09-21 16:55:53 -0700 | [diff] [blame] | 662 | } |
Laurent Tu | 941221c | 2012-10-04 14:21:52 -0700 | [diff] [blame] | 663 | |
Victoria Lease | 8dbb634 | 2012-09-21 16:55:53 -0700 | [diff] [blame] | 664 | return false; |
| 665 | } |
| 666 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 667 | /** |
| 668 | * Returns all providers by name, including passive, but excluding |
Laurent Tu | 0d21e21 | 2012-10-02 15:33:48 -0700 | [diff] [blame] | 669 | * fused, also including ones that are not permitted to |
| 670 | * be accessed by the calling activity or are currently disabled. |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 671 | */ |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 672 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 673 | public List<String> getAllProviders() { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 674 | ArrayList<String> out; |
| 675 | synchronized (mLock) { |
| 676 | out = new ArrayList<String>(mProviders.size()); |
| 677 | for (LocationProviderInterface provider : mProviders) { |
| 678 | String name = provider.getName(); |
| 679 | if (LocationManager.FUSED_PROVIDER.equals(name)) { |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 680 | continue; |
| 681 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 682 | out.add(name); |
| 683 | } |
| 684 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 685 | |
| 686 | if (D) Log.d(TAG, "getAllProviders()=" + out); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 687 | return out; |
| 688 | } |
| 689 | |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 690 | /** |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 691 | * Return all providers by name, that match criteria and are optionally |
| 692 | * enabled. |
| 693 | * Can return passive provider, but never returns fused provider. |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 694 | */ |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 695 | @Override |
| 696 | public List<String> getProviders(Criteria criteria, boolean enabledOnly) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 697 | ArrayList<String> out; |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 698 | synchronized (mLock) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 699 | out = new ArrayList<String>(mProviders.size()); |
| 700 | for (LocationProviderInterface provider : mProviders) { |
| 701 | String name = provider.getName(); |
| 702 | if (LocationManager.FUSED_PROVIDER.equals(name)) { |
| 703 | continue; |
| 704 | } |
Victoria Lease | 8dbb634 | 2012-09-21 16:55:53 -0700 | [diff] [blame] | 705 | if (isAllowedProviderSafe(name)) { |
| 706 | if (enabledOnly && !isAllowedBySettingsLocked(name)) { |
| 707 | continue; |
| 708 | } |
| 709 | if (criteria != null && !LocationProvider.propertiesMeetCriteria( |
| 710 | name, provider.getProperties(), criteria)) { |
| 711 | continue; |
| 712 | } |
| 713 | out.add(name); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 714 | } |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 715 | } |
| 716 | } |
| 717 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 718 | if (D) Log.d(TAG, "getProviders()=" + out); |
| 719 | return out; |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 720 | } |
| 721 | |
| 722 | /** |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 723 | * Return the name of the best provider given a Criteria object. |
| 724 | * This method has been deprecated from the public API, |
Victoria Lease | 8dbb634 | 2012-09-21 16:55:53 -0700 | [diff] [blame] | 725 | * and the whole LocationProvider (including #meetsCriteria) |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 726 | * has been deprecated as well. So this method now uses |
| 727 | * some simplified logic. |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 728 | */ |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 729 | @Override |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 730 | public String getBestProvider(Criteria criteria, boolean enabledOnly) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 731 | String result = null; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 732 | |
| 733 | List<String> providers = getProviders(criteria, enabledOnly); |
Victoria Lease | 8dbb634 | 2012-09-21 16:55:53 -0700 | [diff] [blame] | 734 | if (!providers.isEmpty()) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 735 | result = pickBest(providers); |
| 736 | if (D) Log.d(TAG, "getBestProvider(" + criteria + ", " + enabledOnly + ")=" + result); |
| 737 | return result; |
| 738 | } |
| 739 | providers = getProviders(null, enabledOnly); |
Victoria Lease | 8dbb634 | 2012-09-21 16:55:53 -0700 | [diff] [blame] | 740 | if (!providers.isEmpty()) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 741 | result = pickBest(providers); |
| 742 | if (D) Log.d(TAG, "getBestProvider(" + criteria + ", " + enabledOnly + ")=" + result); |
| 743 | return result; |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 744 | } |
| 745 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 746 | if (D) Log.d(TAG, "getBestProvider(" + criteria + ", " + enabledOnly + ")=" + result); |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 747 | return null; |
| 748 | } |
| 749 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 750 | private String pickBest(List<String> providers) { |
Victoria Lease | 1925e29 | 2012-09-24 17:00:18 -0700 | [diff] [blame] | 751 | if (providers.contains(LocationManager.GPS_PROVIDER)) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 752 | return LocationManager.GPS_PROVIDER; |
Victoria Lease | 1925e29 | 2012-09-24 17:00:18 -0700 | [diff] [blame] | 753 | } else if (providers.contains(LocationManager.NETWORK_PROVIDER)) { |
| 754 | return LocationManager.NETWORK_PROVIDER; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 755 | } else { |
| 756 | return providers.get(0); |
| 757 | } |
| 758 | } |
| 759 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 760 | @Override |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 761 | public boolean providerMeetsCriteria(String provider, Criteria criteria) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 762 | checkPermission(); |
| 763 | |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 764 | LocationProviderInterface p = mProvidersByName.get(provider); |
| 765 | if (p == null) { |
| 766 | throw new IllegalArgumentException("provider=" + provider); |
| 767 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 768 | |
| 769 | boolean result = LocationProvider.propertiesMeetCriteria( |
| 770 | p.getName(), p.getProperties(), criteria); |
| 771 | if (D) Log.d(TAG, "providerMeetsCriteria(" + provider + ", " + criteria + ")=" + result); |
| 772 | return result; |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 773 | } |
| 774 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 775 | private void updateProvidersLocked() { |
Brad Fitzpatrick | 0c5a040 | 2010-08-27 14:01:23 -0700 | [diff] [blame] | 776 | boolean changesMade = false; |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 777 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 778 | LocationProviderInterface p = mProviders.get(i); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 779 | boolean isEnabled = p.isEnabled(); |
| 780 | String name = p.getName(); |
| 781 | boolean shouldBeEnabled = isAllowedBySettingsLocked(name); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 782 | if (isEnabled && !shouldBeEnabled) { |
| 783 | updateProviderListenersLocked(name, false); |
Brad Fitzpatrick | 0c5a040 | 2010-08-27 14:01:23 -0700 | [diff] [blame] | 784 | changesMade = true; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 785 | } else if (!isEnabled && shouldBeEnabled) { |
| 786 | updateProviderListenersLocked(name, true); |
Brad Fitzpatrick | 0c5a040 | 2010-08-27 14:01:23 -0700 | [diff] [blame] | 787 | changesMade = true; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 788 | } |
Brad Fitzpatrick | 0c5a040 | 2010-08-27 14:01:23 -0700 | [diff] [blame] | 789 | } |
| 790 | if (changesMade) { |
Dianne Hackborn | 5ac72a2 | 2012-08-29 18:32:08 -0700 | [diff] [blame] | 791 | mContext.sendBroadcastAsUser(new Intent(LocationManager.PROVIDERS_CHANGED_ACTION), |
| 792 | UserHandle.ALL); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 793 | } |
| 794 | } |
| 795 | |
| 796 | private void updateProviderListenersLocked(String provider, boolean enabled) { |
| 797 | int listeners = 0; |
| 798 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 799 | LocationProviderInterface p = mProvidersByName.get(provider); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 800 | if (p == null) return; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 801 | |
| 802 | ArrayList<Receiver> deadReceivers = null; |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 803 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 804 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 805 | if (records != null) { |
| 806 | final int N = records.size(); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 807 | for (int i = 0; i < N; i++) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 808 | UpdateRecord record = records.get(i); |
| 809 | // Sends a notification message to the receiver |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 810 | if (!record.mReceiver.callProviderEnabledLocked(provider, enabled)) { |
| 811 | if (deadReceivers == null) { |
| 812 | deadReceivers = new ArrayList<Receiver>(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 813 | } |
Simon Schoar | 4686657 | 2009-06-10 21:12:10 +0200 | [diff] [blame] | 814 | deadReceivers.add(record.mReceiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 815 | } |
| 816 | listeners++; |
| 817 | } |
| 818 | } |
| 819 | |
| 820 | if (deadReceivers != null) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 821 | for (int i = deadReceivers.size() - 1; i >= 0; i--) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 822 | removeUpdatesLocked(deadReceivers.get(i)); |
| 823 | } |
| 824 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 825 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 826 | if (enabled) { |
| 827 | p.enable(); |
| 828 | if (listeners > 0) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 829 | applyRequirementsLocked(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 830 | } |
| 831 | } else { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 832 | p.disable(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 833 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 834 | } |
| 835 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 836 | private void applyRequirementsLocked(String provider) { |
| 837 | LocationProviderInterface p = mProvidersByName.get(provider); |
| 838 | if (p == null) return; |
| 839 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 840 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 841 | WorkSource worksource = new WorkSource(); |
| 842 | ProviderRequest providerRequest = new ProviderRequest(); |
| 843 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 844 | if (records != null) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 845 | for (UpdateRecord record : records) { |
| 846 | LocationRequest locationRequest = record.mRequest; |
| 847 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 848 | providerRequest.locationRequests.add(locationRequest); |
| 849 | if (locationRequest.getInterval() < providerRequest.interval) { |
| 850 | providerRequest.reportLocation = true; |
| 851 | providerRequest.interval = locationRequest.getInterval(); |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 852 | } |
| 853 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 854 | |
| 855 | if (providerRequest.reportLocation) { |
| 856 | // calculate who to blame for power |
| 857 | // This is somewhat arbitrary. We pick a threshold interval |
| 858 | // that is slightly higher that the minimum interval, and |
| 859 | // spread the blame across all applications with a request |
| 860 | // under that threshold. |
| 861 | long thresholdInterval = (providerRequest.interval + 1000) * 3 / 2; |
| 862 | for (UpdateRecord record : records) { |
| 863 | LocationRequest locationRequest = record.mRequest; |
| 864 | if (locationRequest.getInterval() <= thresholdInterval) { |
| 865 | worksource.add(record.mReceiver.mUid); |
| 866 | } |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 867 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 868 | } |
| 869 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 870 | |
| 871 | if (D) Log.d(TAG, "provider request: " + provider + " " + providerRequest); |
| 872 | p.setRequest(providerRequest, worksource); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 873 | } |
| 874 | |
| 875 | private class UpdateRecord { |
| 876 | final String mProvider; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 877 | final LocationRequest mRequest; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 878 | final Receiver mReceiver; |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 879 | Location mLastFixBroadcast; |
| 880 | long mLastStatusBroadcast; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 881 | |
| 882 | /** |
| 883 | * Note: must be constructed with lock held. |
| 884 | */ |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 885 | UpdateRecord(String provider, LocationRequest request, Receiver receiver) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 886 | mProvider = provider; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 887 | mRequest = request; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 888 | mReceiver = receiver; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 889 | |
| 890 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 891 | if (records == null) { |
| 892 | records = new ArrayList<UpdateRecord>(); |
| 893 | mRecordsByProvider.put(provider, records); |
| 894 | } |
| 895 | if (!records.contains(this)) { |
| 896 | records.add(this); |
| 897 | } |
| 898 | } |
| 899 | |
| 900 | /** |
| 901 | * Method to be called when a record will no longer be used. Calling this multiple times |
| 902 | * must have the same effect as calling it once. |
| 903 | */ |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 904 | void disposeLocked(boolean removeReceiver) { |
| 905 | // remove from mRecordsByProvider |
| 906 | ArrayList<UpdateRecord> globalRecords = mRecordsByProvider.get(this.mProvider); |
| 907 | if (globalRecords != null) { |
| 908 | globalRecords.remove(this); |
| 909 | } |
| 910 | |
| 911 | if (!removeReceiver) return; // the caller will handle the rest |
| 912 | |
| 913 | // remove from Receiver#mUpdateRecords |
| 914 | HashMap<String, UpdateRecord> receiverRecords = mReceiver.mUpdateRecords; |
| 915 | if (receiverRecords != null) { |
| 916 | receiverRecords.remove(this.mProvider); |
| 917 | |
| 918 | // and also remove the Receiver if it has no more update records |
| 919 | if (removeReceiver && receiverRecords.size() == 0) { |
| 920 | removeUpdatesLocked(mReceiver); |
| 921 | } |
Mike Lockwood | 3a76fd6 | 2009-09-01 07:26:56 -0400 | [diff] [blame] | 922 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 923 | } |
| 924 | |
| 925 | @Override |
| 926 | public String toString() { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 927 | StringBuilder s = new StringBuilder(); |
| 928 | s.append("UpdateRecord["); |
| 929 | s.append(mProvider); |
| 930 | s.append(' ').append(mReceiver.mPackageName).append('('); |
| 931 | s.append(mReceiver.mUid).append(')'); |
| 932 | s.append(' ').append(mRequest); |
| 933 | s.append(']'); |
| 934 | return s.toString(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 935 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 936 | } |
| 937 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 938 | private Receiver getReceiver(ILocationListener listener, int pid, int uid, String packageName) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 939 | IBinder binder = listener.asBinder(); |
| 940 | Receiver receiver = mReceivers.get(binder); |
| 941 | if (receiver == null) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 942 | receiver = new Receiver(listener, null, pid, uid, packageName); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 943 | mReceivers.put(binder, receiver); |
| 944 | |
| 945 | try { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 946 | receiver.getListener().asBinder().linkToDeath(receiver, 0); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 947 | } catch (RemoteException e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 948 | Slog.e(TAG, "linkToDeath failed:", e); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 949 | return null; |
| 950 | } |
| 951 | } |
| 952 | return receiver; |
| 953 | } |
| 954 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 955 | private Receiver getReceiver(PendingIntent intent, int pid, int uid, String packageName) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 956 | Receiver receiver = mReceivers.get(intent); |
| 957 | if (receiver == null) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 958 | receiver = new Receiver(null, intent, pid, uid, packageName); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 959 | mReceivers.put(intent, receiver); |
| 960 | } |
| 961 | return receiver; |
| 962 | } |
| 963 | |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 964 | private boolean isProviderAllowedByCoarsePermission(String provider) { |
| 965 | if (LocationManager.FUSED_PROVIDER.equals(provider)) { |
| 966 | return true; |
| 967 | } |
| 968 | if (LocationManager.PASSIVE_PROVIDER.equals(provider)) { |
| 969 | return true; |
| 970 | } |
| 971 | if (LocationManager.NETWORK_PROVIDER.equals(provider)) { |
| 972 | return true; |
| 973 | } |
| 974 | return false; |
| 975 | } |
| 976 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 977 | private String checkPermissionAndRequest(LocationRequest request) { |
| 978 | String perm = checkPermission(); |
| 979 | |
| 980 | if (ACCESS_COARSE_LOCATION.equals(perm)) { |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 981 | if (!isProviderAllowedByCoarsePermission(request.getProvider())) { |
| 982 | throw new SecurityException("Requires ACCESS_FINE_LOCATION permission"); |
| 983 | } |
| 984 | switch (request.getQuality()) { |
| 985 | case LocationRequest.ACCURACY_FINE: |
| 986 | request.setQuality(LocationRequest.ACCURACY_BLOCK); |
| 987 | break; |
| 988 | case LocationRequest.POWER_HIGH: |
| 989 | request.setQuality(LocationRequest.POWER_LOW); |
| 990 | break; |
| 991 | } |
| 992 | // throttle |
| 993 | if (request.getInterval() < LocationFudger.FASTEST_INTERVAL_MS) { |
| 994 | request.setInterval(LocationFudger.FASTEST_INTERVAL_MS); |
| 995 | } |
| 996 | if (request.getFastestInterval() < LocationFudger.FASTEST_INTERVAL_MS) { |
| 997 | request.setFastestInterval(LocationFudger.FASTEST_INTERVAL_MS); |
| 998 | } |
Nick Pelly | 74fa7ea | 2012-08-13 19:36:38 -0700 | [diff] [blame] | 999 | } |
Nick Pelly | 4e31c4f | 2012-08-13 19:35:39 -0700 | [diff] [blame] | 1000 | // make getFastestInterval() the minimum of interval and fastest interval |
| 1001 | if (request.getFastestInterval() > request.getInterval()) { |
| 1002 | request.setFastestInterval(request.getInterval()); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1003 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1004 | return perm; |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1005 | } |
| 1006 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1007 | private void checkPackageName(String packageName) { |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1008 | if (packageName == null) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1009 | throw new SecurityException("invalid package name: " + packageName); |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1010 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1011 | int uid = Binder.getCallingUid(); |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1012 | String[] packages = mPackageManager.getPackagesForUid(uid); |
| 1013 | if (packages == null) { |
| 1014 | throw new SecurityException("invalid UID " + uid); |
| 1015 | } |
| 1016 | for (String pkg : packages) { |
| 1017 | if (packageName.equals(pkg)) return; |
| 1018 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1019 | throw new SecurityException("invalid package name: " + packageName); |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1020 | } |
| 1021 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1022 | private void checkPendingIntent(PendingIntent intent) { |
| 1023 | if (intent == null) { |
| 1024 | throw new IllegalArgumentException("invalid pending intent: " + intent); |
Dianne Hackborn | 6c418d5 | 2011-06-29 14:05:33 -0700 | [diff] [blame] | 1025 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1026 | } |
| 1027 | |
| 1028 | private Receiver checkListenerOrIntent(ILocationListener listener, PendingIntent intent, |
| 1029 | int pid, int uid, String packageName) { |
| 1030 | if (intent == null && listener == null) { |
| 1031 | throw new IllegalArgumentException("need eiter listener or intent"); |
| 1032 | } else if (intent != null && listener != null) { |
| 1033 | throw new IllegalArgumentException("cannot register both listener and intent"); |
| 1034 | } else if (intent != null) { |
| 1035 | checkPendingIntent(intent); |
| 1036 | return getReceiver(intent, pid, uid, packageName); |
| 1037 | } else { |
| 1038 | return getReceiver(listener, pid, uid, packageName); |
| 1039 | } |
Dianne Hackborn | 6c418d5 | 2011-06-29 14:05:33 -0700 | [diff] [blame] | 1040 | } |
| 1041 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1042 | @Override |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1043 | public void requestLocationUpdates(LocationRequest request, ILocationListener listener, |
| 1044 | PendingIntent intent, String packageName) { |
| 1045 | if (request == null) request = DEFAULT_LOCATION_REQUEST; |
| 1046 | checkPackageName(packageName); |
| 1047 | checkPermissionAndRequest(request); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1048 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1049 | final int pid = Binder.getCallingPid(); |
| 1050 | final int uid = Binder.getCallingUid(); |
| 1051 | Receiver recevier = checkListenerOrIntent(listener, intent, pid, uid, packageName); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1052 | |
Nick Pelly | 2b7a0d0 | 2012-08-17 15:09:44 -0700 | [diff] [blame] | 1053 | // providers may use public location API's, need to clear identity |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1054 | long identity = Binder.clearCallingIdentity(); |
| 1055 | try { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1056 | synchronized (mLock) { |
| 1057 | requestLocationUpdatesLocked(request, recevier, pid, uid, packageName); |
Mike Lockwood | 2d4d1bf | 2010-10-18 17:06:26 -0400 | [diff] [blame] | 1058 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1059 | } finally { |
| 1060 | Binder.restoreCallingIdentity(identity); |
| 1061 | } |
| 1062 | } |
| 1063 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1064 | private void requestLocationUpdatesLocked(LocationRequest request, Receiver receiver, |
| 1065 | int pid, int uid, String packageName) { |
| 1066 | // Figure out the provider. Either its explicitly request (legacy use cases), or |
| 1067 | // use the fused provider |
| 1068 | if (request == null) request = DEFAULT_LOCATION_REQUEST; |
| 1069 | String name = request.getProvider(); |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 1070 | if (name == null) { |
| 1071 | throw new IllegalArgumentException("provider name must not be null"); |
| 1072 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1073 | LocationProviderInterface provider = mProvidersByName.get(name); |
| 1074 | if (provider == null) { |
| 1075 | throw new IllegalArgumentException("provider doesn't exisit: " + provider); |
| 1076 | } |
| 1077 | |
| 1078 | Log.i(TAG, "request " + Integer.toHexString(System.identityHashCode(receiver)) + " " + |
| 1079 | name + " " + request + " from " + packageName + "(" + uid + ")"); |
| 1080 | |
| 1081 | UpdateRecord record = new UpdateRecord(name, request, receiver); |
| 1082 | UpdateRecord oldRecord = receiver.mUpdateRecords.put(name, record); |
| 1083 | if (oldRecord != null) { |
| 1084 | oldRecord.disposeLocked(false); |
| 1085 | } |
| 1086 | |
| 1087 | boolean isProviderEnabled = isAllowedBySettingsLocked(name); |
| 1088 | if (isProviderEnabled) { |
| 1089 | applyRequirementsLocked(name); |
| 1090 | } else { |
| 1091 | // Notify the listener that updates are currently disabled |
| 1092 | receiver.callProviderEnabledLocked(name, false); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1093 | } |
| 1094 | } |
| 1095 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1096 | @Override |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1097 | public void removeUpdates(ILocationListener listener, PendingIntent intent, |
| 1098 | String packageName) { |
| 1099 | checkPackageName(packageName); |
| 1100 | checkPermission(); |
| 1101 | final int pid = Binder.getCallingPid(); |
| 1102 | final int uid = Binder.getCallingUid(); |
| 1103 | Receiver receiver = checkListenerOrIntent(listener, intent, pid, uid, packageName); |
| 1104 | |
Nick Pelly | 2b7a0d0 | 2012-08-17 15:09:44 -0700 | [diff] [blame] | 1105 | // providers may use public location API's, need to clear identity |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1106 | long identity = Binder.clearCallingIdentity(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1107 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1108 | synchronized (mLock) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1109 | removeUpdatesLocked(receiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1110 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1111 | } finally { |
| 1112 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1113 | } |
| 1114 | } |
| 1115 | |
| 1116 | private void removeUpdatesLocked(Receiver receiver) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1117 | Log.i(TAG, "remove " + Integer.toHexString(System.identityHashCode(receiver))); |
| 1118 | |
| 1119 | if (mReceivers.remove(receiver.mKey) != null && receiver.isListener()) { |
| 1120 | receiver.getListener().asBinder().unlinkToDeath(receiver, 0); |
| 1121 | synchronized (receiver) { |
| 1122 | if (receiver.mPendingBroadcasts > 0) { |
| 1123 | decrementPendingBroadcasts(); |
| 1124 | receiver.mPendingBroadcasts = 0; |
| 1125 | } |
| 1126 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1127 | } |
| 1128 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1129 | // Record which providers were associated with this listener |
| 1130 | HashSet<String> providers = new HashSet<String>(); |
| 1131 | HashMap<String, UpdateRecord> oldRecords = receiver.mUpdateRecords; |
| 1132 | if (oldRecords != null) { |
| 1133 | // Call dispose() on the obsolete update records. |
| 1134 | for (UpdateRecord record : oldRecords.values()) { |
| 1135 | record.disposeLocked(false); |
| 1136 | } |
| 1137 | // Accumulate providers |
| 1138 | providers.addAll(oldRecords.keySet()); |
| 1139 | } |
| 1140 | |
| 1141 | // update provider |
| 1142 | for (String provider : providers) { |
| 1143 | // If provider is already disabled, don't need to do anything |
| 1144 | if (!isAllowedBySettingsLocked(provider)) { |
| 1145 | continue; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1146 | } |
| 1147 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1148 | applyRequirementsLocked(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1149 | } |
| 1150 | } |
| 1151 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1152 | @Override |
Nick Pelly | 4035f5a | 2012-08-17 14:43:49 -0700 | [diff] [blame] | 1153 | public Location getLastLocation(LocationRequest request, String packageName) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1154 | if (D) Log.d(TAG, "getLastLocation: " + request); |
| 1155 | if (request == null) request = DEFAULT_LOCATION_REQUEST; |
| 1156 | String perm = checkPermissionAndRequest(request); |
Nick Pelly | 4035f5a | 2012-08-17 14:43:49 -0700 | [diff] [blame] | 1157 | checkPackageName(packageName); |
| 1158 | |
| 1159 | if (mBlacklist.isBlacklisted(packageName)) { |
| 1160 | if (D) Log.d(TAG, "not returning last loc for blacklisted app: " + |
| 1161 | packageName); |
| 1162 | return null; |
| 1163 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1164 | |
| 1165 | synchronized (mLock) { |
| 1166 | // Figure out the provider. Either its explicitly request (deprecated API's), |
| 1167 | // or use the fused provider |
| 1168 | String name = request.getProvider(); |
| 1169 | if (name == null) name = LocationManager.FUSED_PROVIDER; |
| 1170 | LocationProviderInterface provider = mProvidersByName.get(name); |
| 1171 | if (provider == null) return null; |
| 1172 | |
| 1173 | if (!isAllowedBySettingsLocked(name)) return null; |
| 1174 | |
| 1175 | Location location = mLastLocation.get(name); |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 1176 | if (location == null) { |
| 1177 | return null; |
| 1178 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1179 | if (ACCESS_FINE_LOCATION.equals(perm)) { |
| 1180 | return location; |
| 1181 | } else { |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 1182 | Location noGPSLocation = location.getExtraLocation(Location.EXTRA_NO_GPS_LOCATION); |
| 1183 | if (noGPSLocation != null) { |
| 1184 | return mLocationFudger.getOrCreate(noGPSLocation); |
| 1185 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1186 | } |
| 1187 | } |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 1188 | return null; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1189 | } |
| 1190 | |
| 1191 | @Override |
| 1192 | public void requestGeofence(LocationRequest request, Geofence geofence, PendingIntent intent, |
| 1193 | String packageName) { |
| 1194 | if (request == null) request = DEFAULT_LOCATION_REQUEST; |
Victoria Lease | 4fab68b | 2012-09-13 13:20:59 -0700 | [diff] [blame] | 1195 | checkGeofencePermission(); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1196 | checkPermissionAndRequest(request); |
| 1197 | checkPendingIntent(intent); |
| 1198 | checkPackageName(packageName); |
| 1199 | |
| 1200 | if (D) Log.d(TAG, "requestGeofence: " + request + " " + geofence + " " + intent); |
| 1201 | |
Nick Pelly | 2b7a0d0 | 2012-08-17 15:09:44 -0700 | [diff] [blame] | 1202 | // geo-fence manager uses the public location API, need to clear identity |
| 1203 | int uid = Binder.getCallingUid(); |
| 1204 | long identity = Binder.clearCallingIdentity(); |
| 1205 | try { |
| 1206 | mGeofenceManager.addFence(request, geofence, intent, uid, packageName); |
| 1207 | } finally { |
| 1208 | Binder.restoreCallingIdentity(identity); |
| 1209 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1210 | } |
| 1211 | |
| 1212 | @Override |
| 1213 | public void removeGeofence(Geofence geofence, PendingIntent intent, String packageName) { |
Victoria Lease | 4fab68b | 2012-09-13 13:20:59 -0700 | [diff] [blame] | 1214 | checkGeofencePermission(); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1215 | checkPendingIntent(intent); |
| 1216 | checkPackageName(packageName); |
| 1217 | |
| 1218 | if (D) Log.d(TAG, "removeGeofence: " + geofence + " " + intent); |
| 1219 | |
Nick Pelly | 2b7a0d0 | 2012-08-17 15:09:44 -0700 | [diff] [blame] | 1220 | // geo-fence manager uses the public location API, need to clear identity |
| 1221 | long identity = Binder.clearCallingIdentity(); |
| 1222 | try { |
| 1223 | mGeofenceManager.removeFence(geofence, intent); |
| 1224 | } finally { |
| 1225 | Binder.restoreCallingIdentity(identity); |
| 1226 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1227 | } |
| 1228 | |
| 1229 | |
| 1230 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1231 | public boolean addGpsStatusListener(IGpsStatusListener listener) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1232 | if (mGpsStatusProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1233 | return false; |
| 1234 | } |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 1235 | if (mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) != |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1236 | PackageManager.PERMISSION_GRANTED) { |
| 1237 | throw new SecurityException("Requires ACCESS_FINE_LOCATION permission"); |
| 1238 | } |
| 1239 | |
| 1240 | try { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1241 | mGpsStatusProvider.addGpsStatusListener(listener); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1242 | } catch (RemoteException e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1243 | Slog.e(TAG, "mGpsStatusProvider.addGpsStatusListener failed", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1244 | return false; |
| 1245 | } |
| 1246 | return true; |
| 1247 | } |
| 1248 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1249 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1250 | public void removeGpsStatusListener(IGpsStatusListener listener) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1251 | synchronized (mLock) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1252 | try { |
| 1253 | mGpsStatusProvider.removeGpsStatusListener(listener); |
| 1254 | } catch (Exception e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1255 | Slog.e(TAG, "mGpsStatusProvider.removeGpsStatusListener failed", e); |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1256 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1257 | } |
| 1258 | } |
| 1259 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1260 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1261 | public boolean sendExtraCommand(String provider, String command, Bundle extras) { |
Mike Lockwood | c6cc836 | 2009-08-17 13:16:08 -0400 | [diff] [blame] | 1262 | if (provider == null) { |
| 1263 | // throw NullPointerException to remain compatible with previous implementation |
| 1264 | throw new NullPointerException(); |
| 1265 | } |
| 1266 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1267 | checkPermission(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1268 | // and check for ACCESS_LOCATION_EXTRA_COMMANDS |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 1269 | if ((mContext.checkCallingOrSelfPermission(ACCESS_LOCATION_EXTRA_COMMANDS) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1270 | != PackageManager.PERMISSION_GRANTED)) { |
| 1271 | throw new SecurityException("Requires ACCESS_LOCATION_EXTRA_COMMANDS permission"); |
| 1272 | } |
| 1273 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1274 | synchronized (mLock) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1275 | LocationProviderInterface p = mProvidersByName.get(provider); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1276 | if (p == null) return false; |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1277 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1278 | return p.sendExtraCommand(command, extras); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1279 | } |
| 1280 | } |
| 1281 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1282 | @Override |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1283 | public boolean sendNiResponse(int notifId, int userResponse) { |
Mike Lockwood | 18ad9f6 | 2009-08-27 14:01:23 -0700 | [diff] [blame] | 1284 | if (Binder.getCallingUid() != Process.myUid()) { |
| 1285 | throw new SecurityException( |
| 1286 | "calling sendNiResponse from outside of the system is not allowed"); |
| 1287 | } |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 1288 | try { |
| 1289 | return mNetInitiatedListener.sendNiResponse(notifId, userResponse); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1290 | } catch (RemoteException e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1291 | Slog.e(TAG, "RemoteException in LocationManagerService.sendNiResponse"); |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 1292 | return false; |
| 1293 | } |
| 1294 | } |
| 1295 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1296 | /** |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 1297 | * @return null if the provider does not exist |
Alexey Tarasov | f2db9fb | 2009-09-01 02:37:07 +1100 | [diff] [blame] | 1298 | * @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] | 1299 | * accessed by the caller |
| 1300 | */ |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1301 | @Override |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1302 | public ProviderProperties getProviderProperties(String provider) { |
| 1303 | checkPermission(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1304 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1305 | LocationProviderInterface p; |
| 1306 | synchronized (mLock) { |
| 1307 | p = mProvidersByName.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1308 | } |
| 1309 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1310 | if (p == null) return null; |
| 1311 | return p.getProperties(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1312 | } |
| 1313 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1314 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1315 | public boolean isProviderEnabled(String provider) { |
Victoria Lease | f429921e | 2012-10-04 08:01:19 -0700 | [diff] [blame] | 1316 | String perms = checkPermission(); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1317 | if (LocationManager.FUSED_PROVIDER.equals(provider)) return false; |
Victoria Lease | f429921e | 2012-10-04 08:01:19 -0700 | [diff] [blame] | 1318 | if (ACCESS_COARSE_LOCATION.equals(perms) && |
| 1319 | !isProviderAllowedByCoarsePermission(provider)) { |
| 1320 | throw new SecurityException("The \"" + provider + |
| 1321 | "\" provider requires ACCESS_FINE_LOCATION permission"); |
| 1322 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1323 | |
| 1324 | synchronized (mLock) { |
| 1325 | LocationProviderInterface p = mProvidersByName.get(provider); |
| 1326 | if (p == null) return false; |
| 1327 | |
| 1328 | return isAllowedBySettingsLocked(provider); |
| 1329 | } |
| 1330 | } |
| 1331 | |
| 1332 | private void checkCallerIsProvider() { |
| 1333 | if (mContext.checkCallingOrSelfPermission(INSTALL_LOCATION_PROVIDER) |
| 1334 | == PackageManager.PERMISSION_GRANTED) { |
| 1335 | return; |
| 1336 | } |
| 1337 | |
| 1338 | // Previously we only used the INSTALL_LOCATION_PROVIDER |
| 1339 | // check. But that is system or signature |
| 1340 | // protection level which is not flexible enough for |
| 1341 | // providers installed oustide the system image. So |
| 1342 | // also allow providers with a UID matching the |
| 1343 | // currently bound package name |
| 1344 | |
| 1345 | int uid = Binder.getCallingUid(); |
| 1346 | |
| 1347 | if (mGeocodeProvider != null) { |
| 1348 | if (doesPackageHaveUid(uid, mGeocodeProvider.getConnectedPackageName())) return; |
| 1349 | } |
| 1350 | for (LocationProviderProxy proxy : mProxyProviders) { |
| 1351 | if (doesPackageHaveUid(uid, proxy.getConnectedPackageName())) return; |
| 1352 | } |
| 1353 | throw new SecurityException("need INSTALL_LOCATION_PROVIDER permission, " + |
| 1354 | "or UID of a currently bound location provider"); |
| 1355 | } |
| 1356 | |
| 1357 | private boolean doesPackageHaveUid(int uid, String packageName) { |
| 1358 | if (packageName == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1359 | return false; |
| 1360 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1361 | try { |
| 1362 | ApplicationInfo appInfo = mPackageManager.getApplicationInfo(packageName, 0); |
| 1363 | if (appInfo.uid != uid) { |
| 1364 | return false; |
| 1365 | } |
| 1366 | } catch (NameNotFoundException e) { |
| 1367 | return false; |
| 1368 | } |
| 1369 | return true; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1370 | } |
| 1371 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1372 | @Override |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame] | 1373 | public void reportLocation(Location location, boolean passive) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1374 | checkCallerIsProvider(); |
Mike Lockwood | 275555c | 2009-05-01 11:30:34 -0400 | [diff] [blame] | 1375 | |
Nick Pelly | 2eeeec2 | 2012-07-18 13:13:37 -0700 | [diff] [blame] | 1376 | if (!location.isComplete()) { |
| 1377 | Log.w(TAG, "Dropping incomplete location: " + location); |
| 1378 | return; |
| 1379 | } |
| 1380 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1381 | mLocationHandler.removeMessages(MSG_LOCATION_CHANGED, location); |
| 1382 | Message m = Message.obtain(mLocationHandler, MSG_LOCATION_CHANGED, location); |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame] | 1383 | m.arg1 = (passive ? 1 : 0); |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1384 | mLocationHandler.sendMessageAtFrontOfQueue(m); |
| 1385 | } |
| 1386 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1387 | |
| 1388 | private static boolean shouldBroadcastSafe(Location loc, Location lastLoc, UpdateRecord record) { |
| 1389 | // Always broadcast the first update |
| 1390 | if (lastLoc == null) { |
| 1391 | return true; |
| 1392 | } |
| 1393 | |
Nick Pelly | f1be686 | 2012-05-15 10:53:42 -0700 | [diff] [blame] | 1394 | // Check whether sufficient time has passed |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1395 | long minTime = record.mRequest.getFastestInterval(); |
Philip Milne | 4118012 | 2012-09-26 11:29:25 -0700 | [diff] [blame] | 1396 | long delta = (loc.getElapsedRealtimeNanos() - lastLoc.getElapsedRealtimeNanos()) / 1000000L; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1397 | if (delta < minTime - MAX_PROVIDER_SCHEDULING_JITTER_MS) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1398 | return false; |
| 1399 | } |
| 1400 | |
| 1401 | // Check whether sufficient distance has been traveled |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1402 | double minDistance = record.mRequest.getSmallestDisplacement(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1403 | if (minDistance > 0.0) { |
| 1404 | if (loc.distanceTo(lastLoc) <= minDistance) { |
| 1405 | return false; |
| 1406 | } |
| 1407 | } |
| 1408 | |
| 1409 | return true; |
| 1410 | } |
| 1411 | |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame] | 1412 | private void handleLocationChangedLocked(Location location, boolean passive) { |
Nick Pelly | 4e31c4f | 2012-08-13 19:35:39 -0700 | [diff] [blame] | 1413 | if (D) Log.d(TAG, "incoming location: " + location); |
| 1414 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1415 | long now = SystemClock.elapsedRealtime(); |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame] | 1416 | String provider = (passive ? LocationManager.PASSIVE_PROVIDER : location.getProvider()); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1417 | |
Laurent Tu | 60ec50a | 2012-10-04 17:00:10 -0700 | [diff] [blame^] | 1418 | // Skip if the provider is unknown. |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1419 | LocationProviderInterface p = mProvidersByName.get(provider); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1420 | if (p == null) return; |
| 1421 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1422 | // Update last known locations |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 1423 | Location noGPSLocation = location.getExtraLocation(Location.EXTRA_NO_GPS_LOCATION); |
| 1424 | Location lastNoGPSLocation = null; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1425 | Location lastLocation = mLastLocation.get(provider); |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1426 | if (lastLocation == null) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1427 | lastLocation = new Location(provider); |
| 1428 | mLastLocation.put(provider, lastLocation); |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 1429 | } else { |
| 1430 | lastNoGPSLocation = lastLocation.getExtraLocation(Location.EXTRA_NO_GPS_LOCATION); |
| 1431 | if (noGPSLocation == null && lastNoGPSLocation != null) { |
| 1432 | // New location has no no-GPS location: adopt last no-GPS location. This is set |
| 1433 | // directly into location because we do not want to notify COARSE clients. |
| 1434 | location.setExtraLocation(Location.EXTRA_NO_GPS_LOCATION, lastNoGPSLocation); |
| 1435 | } |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1436 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1437 | lastLocation.set(location); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1438 | |
Laurent Tu | 60ec50a | 2012-10-04 17:00:10 -0700 | [diff] [blame^] | 1439 | // Skip if there are no UpdateRecords for this provider. |
| 1440 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 1441 | if (records == null || records.size() == 0) return; |
| 1442 | |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 1443 | // Fetch coarse location |
| 1444 | Location coarseLocation = null; |
| 1445 | if (noGPSLocation != null && !noGPSLocation.equals(lastNoGPSLocation)) { |
| 1446 | coarseLocation = mLocationFudger.getOrCreate(noGPSLocation); |
| 1447 | } |
| 1448 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1449 | // Fetch latest status update time |
| 1450 | long newStatusUpdateTime = p.getStatusUpdateTime(); |
| 1451 | |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1452 | // Get latest status |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1453 | Bundle extras = new Bundle(); |
| 1454 | int status = p.getStatus(extras); |
| 1455 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1456 | ArrayList<Receiver> deadReceivers = null; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1457 | ArrayList<UpdateRecord> deadUpdateRecords = null; |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1458 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1459 | // Broadcast location or status to all listeners |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1460 | for (UpdateRecord r : records) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1461 | Receiver receiver = r.mReceiver; |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1462 | boolean receiverDead = false; |
Nick Pelly | 4035f5a | 2012-08-17 14:43:49 -0700 | [diff] [blame] | 1463 | |
| 1464 | if (mBlacklist.isBlacklisted(receiver.mPackageName)) { |
| 1465 | if (D) Log.d(TAG, "skipping loc update for blacklisted app: " + |
| 1466 | receiver.mPackageName); |
| 1467 | continue; |
| 1468 | } |
| 1469 | |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 1470 | Location notifyLocation = null; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1471 | if (ACCESS_FINE_LOCATION.equals(receiver.mPermission)) { |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 1472 | notifyLocation = lastLocation; // use fine location |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1473 | } else { |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 1474 | notifyLocation = coarseLocation; // use coarse location if available |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1475 | } |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 1476 | if (notifyLocation != null) { |
| 1477 | Location lastLoc = r.mLastFixBroadcast; |
| 1478 | if ((lastLoc == null) || shouldBroadcastSafe(notifyLocation, lastLoc, r)) { |
| 1479 | if (lastLoc == null) { |
| 1480 | lastLoc = new Location(notifyLocation); |
| 1481 | r.mLastFixBroadcast = lastLoc; |
| 1482 | } else { |
| 1483 | lastLoc.set(notifyLocation); |
| 1484 | } |
| 1485 | if (!receiver.callLocationChangedLocked(notifyLocation)) { |
| 1486 | Slog.w(TAG, "RemoteException calling onLocationChanged on " + receiver); |
| 1487 | receiverDead = true; |
| 1488 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1489 | } |
| 1490 | } |
| 1491 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1492 | long prevStatusUpdateTime = r.mLastStatusBroadcast; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1493 | if ((newStatusUpdateTime > prevStatusUpdateTime) && |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 1494 | (prevStatusUpdateTime != 0 || status != LocationProvider.AVAILABLE)) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1495 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1496 | r.mLastStatusBroadcast = newStatusUpdateTime; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1497 | if (!receiver.callStatusChangedLocked(provider, status, extras)) { |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1498 | receiverDead = true; |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1499 | Slog.w(TAG, "RemoteException calling onStatusChanged on " + receiver); |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1500 | } |
| 1501 | } |
| 1502 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1503 | // track expired records |
| 1504 | if (r.mRequest.getNumUpdates() == 0 || r.mRequest.getExpireAt() < now) { |
| 1505 | if (deadUpdateRecords == null) { |
| 1506 | deadUpdateRecords = new ArrayList<UpdateRecord>(); |
| 1507 | } |
| 1508 | deadUpdateRecords.add(r); |
| 1509 | } |
| 1510 | // track dead receivers |
| 1511 | if (receiverDead) { |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1512 | if (deadReceivers == null) { |
| 1513 | deadReceivers = new ArrayList<Receiver>(); |
| 1514 | } |
| 1515 | if (!deadReceivers.contains(receiver)) { |
| 1516 | deadReceivers.add(receiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1517 | } |
| 1518 | } |
| 1519 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1520 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1521 | // remove dead records and receivers outside the loop |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1522 | if (deadReceivers != null) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1523 | for (Receiver receiver : deadReceivers) { |
| 1524 | removeUpdatesLocked(receiver); |
| 1525 | } |
| 1526 | } |
| 1527 | if (deadUpdateRecords != null) { |
| 1528 | for (UpdateRecord r : deadUpdateRecords) { |
| 1529 | r.disposeLocked(true); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1530 | } |
| 1531 | } |
| 1532 | } |
| 1533 | |
| 1534 | private class LocationWorkerHandler extends Handler { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1535 | @Override |
| 1536 | public void handleMessage(Message msg) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1537 | switch (msg.what) { |
| 1538 | case MSG_LOCATION_CHANGED: |
| 1539 | handleLocationChanged((Location) msg.obj, msg.arg1 == 1); |
| 1540 | break; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1541 | } |
| 1542 | } |
| 1543 | } |
| 1544 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1545 | private void handleLocationChanged(Location location, boolean passive) { |
| 1546 | String provider = location.getProvider(); |
Jeff Sharkey | 5e61331 | 2012-01-30 11:16:20 -0800 | [diff] [blame] | 1547 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1548 | if (!passive) { |
| 1549 | // notify passive provider of the new location |
| 1550 | mPassiveProvider.updateLocation(location); |
| 1551 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1552 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1553 | synchronized (mLock) { |
| 1554 | if (isAllowedBySettingsLocked(provider)) { |
| 1555 | handleLocationChangedLocked(location, passive); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1556 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1557 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1558 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1559 | |
Mike Lockwood | e97ae40 | 2010-09-29 15:23:46 -0400 | [diff] [blame] | 1560 | private final PackageMonitor mPackageMonitor = new PackageMonitor() { |
| 1561 | @Override |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1562 | public void onPackageDisappeared(String packageName, int reason) { |
| 1563 | // remove all receivers associated with this package name |
| 1564 | synchronized (mLock) { |
| 1565 | ArrayList<Receiver> deadReceivers = null; |
| 1566 | |
| 1567 | for (Receiver receiver : mReceivers.values()) { |
| 1568 | if (receiver.mPackageName.equals(packageName)) { |
| 1569 | if (deadReceivers == null) { |
| 1570 | deadReceivers = new ArrayList<Receiver>(); |
| 1571 | } |
| 1572 | deadReceivers.add(receiver); |
| 1573 | } |
| 1574 | } |
| 1575 | |
| 1576 | // perform removal outside of mReceivers loop |
| 1577 | if (deadReceivers != null) { |
| 1578 | for (Receiver receiver : deadReceivers) { |
| 1579 | removeUpdatesLocked(receiver); |
| 1580 | } |
| 1581 | } |
| 1582 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1583 | } |
Mike Lockwood | e97ae40 | 2010-09-29 15:23:46 -0400 | [diff] [blame] | 1584 | }; |
| 1585 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1586 | // Wake locks |
| 1587 | |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1588 | private void incrementPendingBroadcasts() { |
| 1589 | synchronized (mWakeLock) { |
| 1590 | if (mPendingBroadcasts++ == 0) { |
| 1591 | try { |
| 1592 | mWakeLock.acquire(); |
| 1593 | log("Acquired wakelock"); |
| 1594 | } catch (Exception e) { |
| 1595 | // This is to catch a runtime exception thrown when we try to release an |
| 1596 | // already released lock. |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1597 | Slog.e(TAG, "exception in acquireWakeLock()", e); |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1598 | } |
| 1599 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1600 | } |
| 1601 | } |
| 1602 | |
| 1603 | private void decrementPendingBroadcasts() { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1604 | synchronized (mWakeLock) { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1605 | if (--mPendingBroadcasts == 0) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1606 | try { |
| 1607 | // Release wake lock |
| 1608 | if (mWakeLock.isHeld()) { |
| 1609 | mWakeLock.release(); |
| 1610 | log("Released wakelock"); |
| 1611 | } else { |
| 1612 | log("Can't release wakelock again!"); |
| 1613 | } |
| 1614 | } catch (Exception e) { |
| 1615 | // This is to catch a runtime exception thrown when we try to release an |
| 1616 | // already released lock. |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1617 | Slog.e(TAG, "exception in releaseWakeLock()", e); |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1618 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1619 | } |
| 1620 | } |
| 1621 | } |
| 1622 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1623 | // Geocoder |
| 1624 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1625 | @Override |
Mike Lockwood | e15735a | 2010-09-20 17:48:47 -0400 | [diff] [blame] | 1626 | public boolean geocoderIsPresent() { |
Mark Vandevoorde | 01ac80b | 2010-05-21 15:43:26 -0700 | [diff] [blame] | 1627 | return mGeocodeProvider != null; |
| 1628 | } |
| 1629 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1630 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1631 | public String getFromLocation(double latitude, double longitude, int maxResults, |
Mike Lockwood | 3490140 | 2010-01-04 12:14:21 -0500 | [diff] [blame] | 1632 | GeocoderParams params, List<Address> addrs) { |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1633 | if (mGeocodeProvider != null) { |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 1634 | return mGeocodeProvider.getFromLocation(latitude, longitude, maxResults, |
| 1635 | params, addrs); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1636 | } |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1637 | return null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1638 | } |
| 1639 | |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1640 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1641 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1642 | public String getFromLocationName(String locationName, |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1643 | double lowerLeftLatitude, double lowerLeftLongitude, |
| 1644 | double upperRightLatitude, double upperRightLongitude, int maxResults, |
Mike Lockwood | 3490140 | 2010-01-04 12:14:21 -0500 | [diff] [blame] | 1645 | GeocoderParams params, List<Address> addrs) { |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1646 | |
| 1647 | if (mGeocodeProvider != null) { |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 1648 | return mGeocodeProvider.getFromLocationName(locationName, lowerLeftLatitude, |
| 1649 | lowerLeftLongitude, upperRightLatitude, upperRightLongitude, |
| 1650 | maxResults, params, addrs); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1651 | } |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1652 | return null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1653 | } |
| 1654 | |
| 1655 | // Mock Providers |
| 1656 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1657 | private void checkMockPermissionsSafe() { |
| 1658 | boolean allowMocks = Settings.Secure.getInt(mContext.getContentResolver(), |
| 1659 | Settings.Secure.ALLOW_MOCK_LOCATION, 0) == 1; |
| 1660 | if (!allowMocks) { |
| 1661 | throw new SecurityException("Requires ACCESS_MOCK_LOCATION secure setting"); |
| 1662 | } |
| 1663 | |
| 1664 | if (mContext.checkCallingPermission(ACCESS_MOCK_LOCATION) != |
| 1665 | PackageManager.PERMISSION_GRANTED) { |
| 1666 | throw new SecurityException("Requires ACCESS_MOCK_LOCATION permission"); |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1667 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1668 | } |
| 1669 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1670 | @Override |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1671 | public void addTestProvider(String name, ProviderProperties properties) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1672 | checkMockPermissionsSafe(); |
| 1673 | |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame] | 1674 | if (LocationManager.PASSIVE_PROVIDER.equals(name)) { |
| 1675 | throw new IllegalArgumentException("Cannot mock the passive location provider"); |
| 1676 | } |
| 1677 | |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1678 | long identity = Binder.clearCallingIdentity(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1679 | synchronized (mLock) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1680 | MockProvider provider = new MockProvider(name, this, properties); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 1681 | // remove the real provider if we are replacing GPS or network provider |
| 1682 | if (LocationManager.GPS_PROVIDER.equals(name) |
Nick Pelly | 1332b53 | 2012-08-21 16:25:47 -0700 | [diff] [blame] | 1683 | || LocationManager.NETWORK_PROVIDER.equals(name) |
| 1684 | || LocationManager.FUSED_PROVIDER.equals(name)) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1685 | LocationProviderInterface p = mProvidersByName.get(name); |
| 1686 | if (p != null) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1687 | removeProviderLocked(p); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 1688 | } |
| 1689 | } |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1690 | if (mProvidersByName.get(name) != null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1691 | throw new IllegalArgumentException("Provider \"" + name + "\" already exists"); |
| 1692 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1693 | addProviderLocked(provider); |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1694 | mMockProviders.put(name, provider); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1695 | mLastLocation.put(name, null); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1696 | updateProvidersLocked(); |
| 1697 | } |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1698 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1699 | } |
| 1700 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1701 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1702 | public void removeTestProvider(String provider) { |
| 1703 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1704 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1705 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1706 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1707 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1708 | } |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1709 | long identity = Binder.clearCallingIdentity(); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1710 | removeProviderLocked(mProvidersByName.get(provider)); |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1711 | mMockProviders.remove(mockProvider); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1712 | |
| 1713 | // reinstate real provider if available |
| 1714 | LocationProviderInterface realProvider = mRealProviders.get(provider); |
| 1715 | if (realProvider != null) { |
| 1716 | addProviderLocked(realProvider); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 1717 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1718 | mLastLocation.put(provider, null); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1719 | updateProvidersLocked(); |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1720 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1721 | } |
| 1722 | } |
| 1723 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1724 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1725 | public void setTestProviderLocation(String provider, Location loc) { |
| 1726 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1727 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1728 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1729 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1730 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1731 | } |
Mike Lockwood | 95427cd | 2009-05-07 13:27:54 -0400 | [diff] [blame] | 1732 | // clear calling identity so INSTALL_LOCATION_PROVIDER permission is not required |
| 1733 | long identity = Binder.clearCallingIdentity(); |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1734 | mockProvider.setLocation(loc); |
Mike Lockwood | 95427cd | 2009-05-07 13:27:54 -0400 | [diff] [blame] | 1735 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1736 | } |
| 1737 | } |
| 1738 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1739 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1740 | public void clearTestProviderLocation(String provider) { |
| 1741 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1742 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1743 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1744 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1745 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1746 | } |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1747 | mockProvider.clearLocation(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1748 | } |
| 1749 | } |
| 1750 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1751 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1752 | public void setTestProviderEnabled(String provider, boolean enabled) { |
| 1753 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1754 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1755 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1756 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1757 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1758 | } |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1759 | long identity = Binder.clearCallingIdentity(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1760 | if (enabled) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1761 | mockProvider.enable(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1762 | mEnabledProviders.add(provider); |
| 1763 | mDisabledProviders.remove(provider); |
| 1764 | } else { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1765 | mockProvider.disable(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1766 | mEnabledProviders.remove(provider); |
| 1767 | mDisabledProviders.add(provider); |
| 1768 | } |
| 1769 | updateProvidersLocked(); |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1770 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1771 | } |
| 1772 | } |
| 1773 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1774 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1775 | public void clearTestProviderEnabled(String provider) { |
| 1776 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1777 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1778 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1779 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1780 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1781 | } |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1782 | long identity = Binder.clearCallingIdentity(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1783 | mEnabledProviders.remove(provider); |
| 1784 | mDisabledProviders.remove(provider); |
| 1785 | updateProvidersLocked(); |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1786 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1787 | } |
| 1788 | } |
| 1789 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1790 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1791 | public void setTestProviderStatus(String provider, int status, Bundle extras, long updateTime) { |
| 1792 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1793 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1794 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1795 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1796 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1797 | } |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1798 | mockProvider.setStatus(status, extras, updateTime); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1799 | } |
| 1800 | } |
| 1801 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1802 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1803 | public void clearTestProviderStatus(String provider) { |
| 1804 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1805 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1806 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1807 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1808 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1809 | } |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1810 | mockProvider.clearStatus(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1811 | } |
| 1812 | } |
| 1813 | |
| 1814 | private void log(String log) { |
| 1815 | if (Log.isLoggable(TAG, Log.VERBOSE)) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1816 | Slog.d(TAG, log); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1817 | } |
| 1818 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1819 | |
| 1820 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1821 | protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
| 1822 | if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) |
| 1823 | != PackageManager.PERMISSION_GRANTED) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1824 | 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] | 1825 | + Binder.getCallingPid() |
| 1826 | + ", uid=" + Binder.getCallingUid()); |
| 1827 | return; |
| 1828 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1829 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1830 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1831 | pw.println("Current Location Manager state:"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1832 | pw.println(" Location Listeners:"); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1833 | for (Receiver receiver : mReceivers.values()) { |
| 1834 | pw.println(" " + receiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1835 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1836 | pw.println(" Records by Provider:"); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1837 | for (Map.Entry<String, ArrayList<UpdateRecord>> entry : mRecordsByProvider.entrySet()) { |
| 1838 | pw.println(" " + entry.getKey() + ":"); |
| 1839 | for (UpdateRecord record : entry.getValue()) { |
| 1840 | pw.println(" " + record); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1841 | } |
| 1842 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1843 | pw.println(" Last Known Locations:"); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1844 | for (Map.Entry<String, Location> entry : mLastLocation.entrySet()) { |
| 1845 | String provider = entry.getKey(); |
| 1846 | Location location = entry.getValue(); |
| 1847 | pw.println(" " + provider + ": " + location); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1848 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1849 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1850 | mGeofenceManager.dump(pw); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1851 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1852 | if (mEnabledProviders.size() > 0) { |
| 1853 | pw.println(" Enabled Providers:"); |
| 1854 | for (String i : mEnabledProviders) { |
| 1855 | pw.println(" " + i); |
| 1856 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1857 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1858 | } |
| 1859 | if (mDisabledProviders.size() > 0) { |
| 1860 | pw.println(" Disabled Providers:"); |
| 1861 | for (String i : mDisabledProviders) { |
| 1862 | pw.println(" " + i); |
| 1863 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1864 | } |
Nick Pelly | 4035f5a | 2012-08-17 14:43:49 -0700 | [diff] [blame] | 1865 | pw.append(" "); |
| 1866 | mBlacklist.dump(pw); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1867 | if (mMockProviders.size() > 0) { |
| 1868 | pw.println(" Mock Providers:"); |
| 1869 | for (Map.Entry<String, MockProvider> i : mMockProviders.entrySet()) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1870 | i.getValue().dump(pw, " "); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1871 | } |
| 1872 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1873 | |
Nick Pelly | 74fa7ea | 2012-08-13 19:36:38 -0700 | [diff] [blame] | 1874 | pw.append(" fudger: "); |
| 1875 | mLocationFudger.dump(fd, pw, args); |
| 1876 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1877 | if (args.length > 0 && "short".equals(args[0])) { |
| 1878 | return; |
| 1879 | } |
Fred Fettinger | 3c8fbdf | 2010-01-04 15:38:13 -0600 | [diff] [blame] | 1880 | for (LocationProviderInterface provider: mProviders) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1881 | pw.print(provider.getName() + " Internal State"); |
| 1882 | if (provider instanceof LocationProviderProxy) { |
| 1883 | LocationProviderProxy proxy = (LocationProviderProxy) provider; |
| 1884 | pw.print(" (" + proxy.getConnectedPackageName() + ")"); |
Fred Fettinger | 3c8fbdf | 2010-01-04 15:38:13 -0600 | [diff] [blame] | 1885 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1886 | pw.println(":"); |
| 1887 | provider.dump(fd, pw, args); |
Fred Fettinger | 3c8fbdf | 2010-01-04 15:38:13 -0600 | [diff] [blame] | 1888 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1889 | } |
| 1890 | } |
| 1891 | } |