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); |
| 643 | } |
| 644 | return false; |
| 645 | } |
| 646 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 647 | /** |
| 648 | * Returns all providers by name, including passive, but excluding |
| 649 | * fused. |
| 650 | */ |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 651 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 652 | public List<String> getAllProviders() { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 653 | checkPermission(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 654 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 655 | ArrayList<String> out; |
| 656 | synchronized (mLock) { |
| 657 | out = new ArrayList<String>(mProviders.size()); |
| 658 | for (LocationProviderInterface provider : mProviders) { |
| 659 | String name = provider.getName(); |
| 660 | if (LocationManager.FUSED_PROVIDER.equals(name)) { |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 661 | continue; |
| 662 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 663 | out.add(name); |
| 664 | } |
| 665 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 666 | |
| 667 | if (D) Log.d(TAG, "getAllProviders()=" + out); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 668 | return out; |
| 669 | } |
| 670 | |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 671 | /** |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 672 | * Return all providers by name, that match criteria and are optionally |
| 673 | * enabled. |
| 674 | * Can return passive provider, but never returns fused provider. |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 675 | */ |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 676 | @Override |
| 677 | public List<String> getProviders(Criteria criteria, boolean enabledOnly) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 678 | ArrayList<String> out; |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 679 | synchronized (mLock) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 680 | out = new ArrayList<String>(mProviders.size()); |
| 681 | for (LocationProviderInterface provider : mProviders) { |
| 682 | String name = provider.getName(); |
| 683 | if (LocationManager.FUSED_PROVIDER.equals(name)) { |
| 684 | continue; |
| 685 | } |
Victoria Lease | 8dbb634 | 2012-09-21 16:55:53 -0700 | [diff] [blame] | 686 | if (isAllowedProviderSafe(name)) { |
| 687 | if (enabledOnly && !isAllowedBySettingsLocked(name)) { |
| 688 | continue; |
| 689 | } |
| 690 | if (criteria != null && !LocationProvider.propertiesMeetCriteria( |
| 691 | name, provider.getProperties(), criteria)) { |
| 692 | continue; |
| 693 | } |
| 694 | out.add(name); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 695 | } |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 696 | } |
| 697 | } |
| 698 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 699 | if (D) Log.d(TAG, "getProviders()=" + out); |
| 700 | return out; |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 701 | } |
| 702 | |
| 703 | /** |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 704 | * Return the name of the best provider given a Criteria object. |
| 705 | * This method has been deprecated from the public API, |
Victoria Lease | 8dbb634 | 2012-09-21 16:55:53 -0700 | [diff] [blame] | 706 | * and the whole LocationProvider (including #meetsCriteria) |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 707 | * has been deprecated as well. So this method now uses |
| 708 | * some simplified logic. |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 709 | */ |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 710 | @Override |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 711 | public String getBestProvider(Criteria criteria, boolean enabledOnly) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 712 | String result = null; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 713 | |
| 714 | List<String> providers = getProviders(criteria, enabledOnly); |
Victoria Lease | 8dbb634 | 2012-09-21 16:55:53 -0700 | [diff] [blame] | 715 | if (!providers.isEmpty()) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 716 | result = pickBest(providers); |
| 717 | if (D) Log.d(TAG, "getBestProvider(" + criteria + ", " + enabledOnly + ")=" + result); |
| 718 | return result; |
| 719 | } |
| 720 | providers = getProviders(null, enabledOnly); |
Victoria Lease | 8dbb634 | 2012-09-21 16:55:53 -0700 | [diff] [blame] | 721 | if (!providers.isEmpty()) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 722 | result = pickBest(providers); |
| 723 | if (D) Log.d(TAG, "getBestProvider(" + criteria + ", " + enabledOnly + ")=" + result); |
| 724 | return result; |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 725 | } |
| 726 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 727 | if (D) Log.d(TAG, "getBestProvider(" + criteria + ", " + enabledOnly + ")=" + result); |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 728 | return null; |
| 729 | } |
| 730 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 731 | private String pickBest(List<String> providers) { |
Victoria Lease | 1925e29 | 2012-09-24 17:00:18 -0700 | [diff] [blame] | 732 | if (providers.contains(LocationManager.GPS_PROVIDER)) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 733 | return LocationManager.GPS_PROVIDER; |
Victoria Lease | 1925e29 | 2012-09-24 17:00:18 -0700 | [diff] [blame] | 734 | } else if (providers.contains(LocationManager.NETWORK_PROVIDER)) { |
| 735 | return LocationManager.NETWORK_PROVIDER; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 736 | } else { |
| 737 | return providers.get(0); |
| 738 | } |
| 739 | } |
| 740 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 741 | @Override |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 742 | public boolean providerMeetsCriteria(String provider, Criteria criteria) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 743 | checkPermission(); |
| 744 | |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 745 | LocationProviderInterface p = mProvidersByName.get(provider); |
| 746 | if (p == null) { |
| 747 | throw new IllegalArgumentException("provider=" + provider); |
| 748 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 749 | |
| 750 | boolean result = LocationProvider.propertiesMeetCriteria( |
| 751 | p.getName(), p.getProperties(), criteria); |
| 752 | if (D) Log.d(TAG, "providerMeetsCriteria(" + provider + ", " + criteria + ")=" + result); |
| 753 | return result; |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 754 | } |
| 755 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 756 | private void updateProvidersLocked() { |
Brad Fitzpatrick | 0c5a040 | 2010-08-27 14:01:23 -0700 | [diff] [blame] | 757 | boolean changesMade = false; |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 758 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 759 | LocationProviderInterface p = mProviders.get(i); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 760 | boolean isEnabled = p.isEnabled(); |
| 761 | String name = p.getName(); |
| 762 | boolean shouldBeEnabled = isAllowedBySettingsLocked(name); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 763 | if (isEnabled && !shouldBeEnabled) { |
| 764 | updateProviderListenersLocked(name, false); |
Brad Fitzpatrick | 0c5a040 | 2010-08-27 14:01:23 -0700 | [diff] [blame] | 765 | changesMade = true; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 766 | } else if (!isEnabled && shouldBeEnabled) { |
| 767 | updateProviderListenersLocked(name, true); |
Brad Fitzpatrick | 0c5a040 | 2010-08-27 14:01:23 -0700 | [diff] [blame] | 768 | changesMade = true; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 769 | } |
Brad Fitzpatrick | 0c5a040 | 2010-08-27 14:01:23 -0700 | [diff] [blame] | 770 | } |
| 771 | if (changesMade) { |
Dianne Hackborn | 5ac72a2 | 2012-08-29 18:32:08 -0700 | [diff] [blame] | 772 | mContext.sendBroadcastAsUser(new Intent(LocationManager.PROVIDERS_CHANGED_ACTION), |
| 773 | UserHandle.ALL); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 774 | } |
| 775 | } |
| 776 | |
| 777 | private void updateProviderListenersLocked(String provider, boolean enabled) { |
| 778 | int listeners = 0; |
| 779 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 780 | LocationProviderInterface p = mProvidersByName.get(provider); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 781 | if (p == null) return; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 782 | |
| 783 | ArrayList<Receiver> deadReceivers = null; |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 784 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 785 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 786 | if (records != null) { |
| 787 | final int N = records.size(); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 788 | for (int i = 0; i < N; i++) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 789 | UpdateRecord record = records.get(i); |
| 790 | // Sends a notification message to the receiver |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 791 | if (!record.mReceiver.callProviderEnabledLocked(provider, enabled)) { |
| 792 | if (deadReceivers == null) { |
| 793 | deadReceivers = new ArrayList<Receiver>(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 794 | } |
Simon Schoar | 4686657 | 2009-06-10 21:12:10 +0200 | [diff] [blame] | 795 | deadReceivers.add(record.mReceiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 796 | } |
| 797 | listeners++; |
| 798 | } |
| 799 | } |
| 800 | |
| 801 | if (deadReceivers != null) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 802 | for (int i = deadReceivers.size() - 1; i >= 0; i--) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 803 | removeUpdatesLocked(deadReceivers.get(i)); |
| 804 | } |
| 805 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 806 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 807 | if (enabled) { |
| 808 | p.enable(); |
| 809 | if (listeners > 0) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 810 | applyRequirementsLocked(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 811 | } |
| 812 | } else { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 813 | p.disable(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 814 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 815 | } |
| 816 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 817 | private void applyRequirementsLocked(String provider) { |
| 818 | LocationProviderInterface p = mProvidersByName.get(provider); |
| 819 | if (p == null) return; |
| 820 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 821 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 822 | WorkSource worksource = new WorkSource(); |
| 823 | ProviderRequest providerRequest = new ProviderRequest(); |
| 824 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 825 | if (records != null) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 826 | for (UpdateRecord record : records) { |
| 827 | LocationRequest locationRequest = record.mRequest; |
| 828 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 829 | providerRequest.locationRequests.add(locationRequest); |
| 830 | if (locationRequest.getInterval() < providerRequest.interval) { |
| 831 | providerRequest.reportLocation = true; |
| 832 | providerRequest.interval = locationRequest.getInterval(); |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 833 | } |
| 834 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 835 | |
| 836 | if (providerRequest.reportLocation) { |
| 837 | // calculate who to blame for power |
| 838 | // This is somewhat arbitrary. We pick a threshold interval |
| 839 | // that is slightly higher that the minimum interval, and |
| 840 | // spread the blame across all applications with a request |
| 841 | // under that threshold. |
| 842 | long thresholdInterval = (providerRequest.interval + 1000) * 3 / 2; |
| 843 | for (UpdateRecord record : records) { |
| 844 | LocationRequest locationRequest = record.mRequest; |
| 845 | if (locationRequest.getInterval() <= thresholdInterval) { |
| 846 | worksource.add(record.mReceiver.mUid); |
| 847 | } |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 848 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 849 | } |
| 850 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 851 | |
| 852 | if (D) Log.d(TAG, "provider request: " + provider + " " + providerRequest); |
| 853 | p.setRequest(providerRequest, worksource); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 854 | } |
| 855 | |
| 856 | private class UpdateRecord { |
| 857 | final String mProvider; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 858 | final LocationRequest mRequest; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 859 | final Receiver mReceiver; |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 860 | Location mLastFixBroadcast; |
| 861 | long mLastStatusBroadcast; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 862 | |
| 863 | /** |
| 864 | * Note: must be constructed with lock held. |
| 865 | */ |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 866 | UpdateRecord(String provider, LocationRequest request, Receiver receiver) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 867 | mProvider = provider; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 868 | mRequest = request; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 869 | mReceiver = receiver; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 870 | |
| 871 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 872 | if (records == null) { |
| 873 | records = new ArrayList<UpdateRecord>(); |
| 874 | mRecordsByProvider.put(provider, records); |
| 875 | } |
| 876 | if (!records.contains(this)) { |
| 877 | records.add(this); |
| 878 | } |
| 879 | } |
| 880 | |
| 881 | /** |
| 882 | * Method to be called when a record will no longer be used. Calling this multiple times |
| 883 | * must have the same effect as calling it once. |
| 884 | */ |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 885 | void disposeLocked(boolean removeReceiver) { |
| 886 | // remove from mRecordsByProvider |
| 887 | ArrayList<UpdateRecord> globalRecords = mRecordsByProvider.get(this.mProvider); |
| 888 | if (globalRecords != null) { |
| 889 | globalRecords.remove(this); |
| 890 | } |
| 891 | |
| 892 | if (!removeReceiver) return; // the caller will handle the rest |
| 893 | |
| 894 | // remove from Receiver#mUpdateRecords |
| 895 | HashMap<String, UpdateRecord> receiverRecords = mReceiver.mUpdateRecords; |
| 896 | if (receiverRecords != null) { |
| 897 | receiverRecords.remove(this.mProvider); |
| 898 | |
| 899 | // and also remove the Receiver if it has no more update records |
| 900 | if (removeReceiver && receiverRecords.size() == 0) { |
| 901 | removeUpdatesLocked(mReceiver); |
| 902 | } |
Mike Lockwood | 3a76fd6 | 2009-09-01 07:26:56 -0400 | [diff] [blame] | 903 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 904 | } |
| 905 | |
| 906 | @Override |
| 907 | public String toString() { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 908 | StringBuilder s = new StringBuilder(); |
| 909 | s.append("UpdateRecord["); |
| 910 | s.append(mProvider); |
| 911 | s.append(' ').append(mReceiver.mPackageName).append('('); |
| 912 | s.append(mReceiver.mUid).append(')'); |
| 913 | s.append(' ').append(mRequest); |
| 914 | s.append(']'); |
| 915 | return s.toString(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 916 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 917 | } |
| 918 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 919 | private Receiver getReceiver(ILocationListener listener, int pid, int uid, String packageName) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 920 | IBinder binder = listener.asBinder(); |
| 921 | Receiver receiver = mReceivers.get(binder); |
| 922 | if (receiver == null) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 923 | receiver = new Receiver(listener, null, pid, uid, packageName); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 924 | mReceivers.put(binder, receiver); |
| 925 | |
| 926 | try { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 927 | receiver.getListener().asBinder().linkToDeath(receiver, 0); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 928 | } catch (RemoteException e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 929 | Slog.e(TAG, "linkToDeath failed:", e); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 930 | return null; |
| 931 | } |
| 932 | } |
| 933 | return receiver; |
| 934 | } |
| 935 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 936 | private Receiver getReceiver(PendingIntent intent, int pid, int uid, String packageName) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 937 | Receiver receiver = mReceivers.get(intent); |
| 938 | if (receiver == null) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 939 | receiver = new Receiver(null, intent, pid, uid, packageName); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 940 | mReceivers.put(intent, receiver); |
| 941 | } |
| 942 | return receiver; |
| 943 | } |
| 944 | |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 945 | private boolean isProviderAllowedByCoarsePermission(String provider) { |
| 946 | if (LocationManager.FUSED_PROVIDER.equals(provider)) { |
| 947 | return true; |
| 948 | } |
| 949 | if (LocationManager.PASSIVE_PROVIDER.equals(provider)) { |
| 950 | return true; |
| 951 | } |
| 952 | if (LocationManager.NETWORK_PROVIDER.equals(provider)) { |
| 953 | return true; |
| 954 | } |
| 955 | return false; |
| 956 | } |
| 957 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 958 | private String checkPermissionAndRequest(LocationRequest request) { |
| 959 | String perm = checkPermission(); |
| 960 | |
| 961 | if (ACCESS_COARSE_LOCATION.equals(perm)) { |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 962 | if (!isProviderAllowedByCoarsePermission(request.getProvider())) { |
| 963 | throw new SecurityException("Requires ACCESS_FINE_LOCATION permission"); |
| 964 | } |
| 965 | switch (request.getQuality()) { |
| 966 | case LocationRequest.ACCURACY_FINE: |
| 967 | request.setQuality(LocationRequest.ACCURACY_BLOCK); |
| 968 | break; |
| 969 | case LocationRequest.POWER_HIGH: |
| 970 | request.setQuality(LocationRequest.POWER_LOW); |
| 971 | break; |
| 972 | } |
| 973 | // throttle |
| 974 | if (request.getInterval() < LocationFudger.FASTEST_INTERVAL_MS) { |
| 975 | request.setInterval(LocationFudger.FASTEST_INTERVAL_MS); |
| 976 | } |
| 977 | if (request.getFastestInterval() < LocationFudger.FASTEST_INTERVAL_MS) { |
| 978 | request.setFastestInterval(LocationFudger.FASTEST_INTERVAL_MS); |
| 979 | } |
Nick Pelly | 74fa7ea | 2012-08-13 19:36:38 -0700 | [diff] [blame] | 980 | } |
Nick Pelly | 4e31c4f | 2012-08-13 19:35:39 -0700 | [diff] [blame] | 981 | // make getFastestInterval() the minimum of interval and fastest interval |
| 982 | if (request.getFastestInterval() > request.getInterval()) { |
| 983 | request.setFastestInterval(request.getInterval()); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 984 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 985 | return perm; |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 986 | } |
| 987 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 988 | private void checkPackageName(String packageName) { |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 989 | if (packageName == null) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 990 | throw new SecurityException("invalid package name: " + packageName); |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 991 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 992 | int uid = Binder.getCallingUid(); |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 993 | String[] packages = mPackageManager.getPackagesForUid(uid); |
| 994 | if (packages == null) { |
| 995 | throw new SecurityException("invalid UID " + uid); |
| 996 | } |
| 997 | for (String pkg : packages) { |
| 998 | if (packageName.equals(pkg)) return; |
| 999 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1000 | throw new SecurityException("invalid package name: " + packageName); |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1001 | } |
| 1002 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1003 | private void checkPendingIntent(PendingIntent intent) { |
| 1004 | if (intent == null) { |
| 1005 | throw new IllegalArgumentException("invalid pending intent: " + intent); |
Dianne Hackborn | 6c418d5 | 2011-06-29 14:05:33 -0700 | [diff] [blame] | 1006 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1007 | } |
| 1008 | |
| 1009 | private Receiver checkListenerOrIntent(ILocationListener listener, PendingIntent intent, |
| 1010 | int pid, int uid, String packageName) { |
| 1011 | if (intent == null && listener == null) { |
| 1012 | throw new IllegalArgumentException("need eiter listener or intent"); |
| 1013 | } else if (intent != null && listener != null) { |
| 1014 | throw new IllegalArgumentException("cannot register both listener and intent"); |
| 1015 | } else if (intent != null) { |
| 1016 | checkPendingIntent(intent); |
| 1017 | return getReceiver(intent, pid, uid, packageName); |
| 1018 | } else { |
| 1019 | return getReceiver(listener, pid, uid, packageName); |
| 1020 | } |
Dianne Hackborn | 6c418d5 | 2011-06-29 14:05:33 -0700 | [diff] [blame] | 1021 | } |
| 1022 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1023 | @Override |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1024 | public void requestLocationUpdates(LocationRequest request, ILocationListener listener, |
| 1025 | PendingIntent intent, String packageName) { |
| 1026 | if (request == null) request = DEFAULT_LOCATION_REQUEST; |
| 1027 | checkPackageName(packageName); |
| 1028 | checkPermissionAndRequest(request); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1029 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1030 | final int pid = Binder.getCallingPid(); |
| 1031 | final int uid = Binder.getCallingUid(); |
| 1032 | Receiver recevier = checkListenerOrIntent(listener, intent, pid, uid, packageName); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1033 | |
Nick Pelly | 2b7a0d0 | 2012-08-17 15:09:44 -0700 | [diff] [blame] | 1034 | // 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] | 1035 | long identity = Binder.clearCallingIdentity(); |
| 1036 | try { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1037 | synchronized (mLock) { |
| 1038 | requestLocationUpdatesLocked(request, recevier, pid, uid, packageName); |
Mike Lockwood | 2d4d1bf | 2010-10-18 17:06:26 -0400 | [diff] [blame] | 1039 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1040 | } finally { |
| 1041 | Binder.restoreCallingIdentity(identity); |
| 1042 | } |
| 1043 | } |
| 1044 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1045 | private void requestLocationUpdatesLocked(LocationRequest request, Receiver receiver, |
| 1046 | int pid, int uid, String packageName) { |
| 1047 | // Figure out the provider. Either its explicitly request (legacy use cases), or |
| 1048 | // use the fused provider |
| 1049 | if (request == null) request = DEFAULT_LOCATION_REQUEST; |
| 1050 | String name = request.getProvider(); |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 1051 | if (name == null) { |
| 1052 | throw new IllegalArgumentException("provider name must not be null"); |
| 1053 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1054 | LocationProviderInterface provider = mProvidersByName.get(name); |
| 1055 | if (provider == null) { |
| 1056 | throw new IllegalArgumentException("provider doesn't exisit: " + provider); |
| 1057 | } |
| 1058 | |
| 1059 | Log.i(TAG, "request " + Integer.toHexString(System.identityHashCode(receiver)) + " " + |
| 1060 | name + " " + request + " from " + packageName + "(" + uid + ")"); |
| 1061 | |
| 1062 | UpdateRecord record = new UpdateRecord(name, request, receiver); |
| 1063 | UpdateRecord oldRecord = receiver.mUpdateRecords.put(name, record); |
| 1064 | if (oldRecord != null) { |
| 1065 | oldRecord.disposeLocked(false); |
| 1066 | } |
| 1067 | |
| 1068 | boolean isProviderEnabled = isAllowedBySettingsLocked(name); |
| 1069 | if (isProviderEnabled) { |
| 1070 | applyRequirementsLocked(name); |
| 1071 | } else { |
| 1072 | // Notify the listener that updates are currently disabled |
| 1073 | receiver.callProviderEnabledLocked(name, false); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1074 | } |
| 1075 | } |
| 1076 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1077 | @Override |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1078 | public void removeUpdates(ILocationListener listener, PendingIntent intent, |
| 1079 | String packageName) { |
| 1080 | checkPackageName(packageName); |
| 1081 | checkPermission(); |
| 1082 | final int pid = Binder.getCallingPid(); |
| 1083 | final int uid = Binder.getCallingUid(); |
| 1084 | Receiver receiver = checkListenerOrIntent(listener, intent, pid, uid, packageName); |
| 1085 | |
Nick Pelly | 2b7a0d0 | 2012-08-17 15:09:44 -0700 | [diff] [blame] | 1086 | // providers may use public location API's, need to clear identity |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1087 | long identity = Binder.clearCallingIdentity(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1088 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1089 | synchronized (mLock) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1090 | removeUpdatesLocked(receiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1091 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1092 | } finally { |
| 1093 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1094 | } |
| 1095 | } |
| 1096 | |
| 1097 | private void removeUpdatesLocked(Receiver receiver) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1098 | Log.i(TAG, "remove " + Integer.toHexString(System.identityHashCode(receiver))); |
| 1099 | |
| 1100 | if (mReceivers.remove(receiver.mKey) != null && receiver.isListener()) { |
| 1101 | receiver.getListener().asBinder().unlinkToDeath(receiver, 0); |
| 1102 | synchronized (receiver) { |
| 1103 | if (receiver.mPendingBroadcasts > 0) { |
| 1104 | decrementPendingBroadcasts(); |
| 1105 | receiver.mPendingBroadcasts = 0; |
| 1106 | } |
| 1107 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1108 | } |
| 1109 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1110 | // Record which providers were associated with this listener |
| 1111 | HashSet<String> providers = new HashSet<String>(); |
| 1112 | HashMap<String, UpdateRecord> oldRecords = receiver.mUpdateRecords; |
| 1113 | if (oldRecords != null) { |
| 1114 | // Call dispose() on the obsolete update records. |
| 1115 | for (UpdateRecord record : oldRecords.values()) { |
| 1116 | record.disposeLocked(false); |
| 1117 | } |
| 1118 | // Accumulate providers |
| 1119 | providers.addAll(oldRecords.keySet()); |
| 1120 | } |
| 1121 | |
| 1122 | // update provider |
| 1123 | for (String provider : providers) { |
| 1124 | // If provider is already disabled, don't need to do anything |
| 1125 | if (!isAllowedBySettingsLocked(provider)) { |
| 1126 | continue; |
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 | applyRequirementsLocked(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1130 | } |
| 1131 | } |
| 1132 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1133 | @Override |
Nick Pelly | 4035f5a | 2012-08-17 14:43:49 -0700 | [diff] [blame] | 1134 | public Location getLastLocation(LocationRequest request, String packageName) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1135 | if (D) Log.d(TAG, "getLastLocation: " + request); |
| 1136 | if (request == null) request = DEFAULT_LOCATION_REQUEST; |
| 1137 | String perm = checkPermissionAndRequest(request); |
Nick Pelly | 4035f5a | 2012-08-17 14:43:49 -0700 | [diff] [blame] | 1138 | checkPackageName(packageName); |
| 1139 | |
| 1140 | if (mBlacklist.isBlacklisted(packageName)) { |
| 1141 | if (D) Log.d(TAG, "not returning last loc for blacklisted app: " + |
| 1142 | packageName); |
| 1143 | return null; |
| 1144 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1145 | |
| 1146 | synchronized (mLock) { |
| 1147 | // Figure out the provider. Either its explicitly request (deprecated API's), |
| 1148 | // or use the fused provider |
| 1149 | String name = request.getProvider(); |
| 1150 | if (name == null) name = LocationManager.FUSED_PROVIDER; |
| 1151 | LocationProviderInterface provider = mProvidersByName.get(name); |
| 1152 | if (provider == null) return null; |
| 1153 | |
| 1154 | if (!isAllowedBySettingsLocked(name)) return null; |
| 1155 | |
| 1156 | Location location = mLastLocation.get(name); |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 1157 | if (location == null) { |
| 1158 | return null; |
| 1159 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1160 | if (ACCESS_FINE_LOCATION.equals(perm)) { |
| 1161 | return location; |
| 1162 | } else { |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 1163 | Location noGPSLocation = location.getExtraLocation(Location.EXTRA_NO_GPS_LOCATION); |
| 1164 | if (noGPSLocation != null) { |
| 1165 | return mLocationFudger.getOrCreate(noGPSLocation); |
| 1166 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1167 | } |
| 1168 | } |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 1169 | return null; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1170 | } |
| 1171 | |
| 1172 | @Override |
| 1173 | public void requestGeofence(LocationRequest request, Geofence geofence, PendingIntent intent, |
| 1174 | String packageName) { |
| 1175 | if (request == null) request = DEFAULT_LOCATION_REQUEST; |
Victoria Lease | 4fab68b | 2012-09-13 13:20:59 -0700 | [diff] [blame] | 1176 | checkGeofencePermission(); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1177 | checkPermissionAndRequest(request); |
| 1178 | checkPendingIntent(intent); |
| 1179 | checkPackageName(packageName); |
| 1180 | |
| 1181 | if (D) Log.d(TAG, "requestGeofence: " + request + " " + geofence + " " + intent); |
| 1182 | |
Nick Pelly | 2b7a0d0 | 2012-08-17 15:09:44 -0700 | [diff] [blame] | 1183 | // geo-fence manager uses the public location API, need to clear identity |
| 1184 | int uid = Binder.getCallingUid(); |
| 1185 | long identity = Binder.clearCallingIdentity(); |
| 1186 | try { |
| 1187 | mGeofenceManager.addFence(request, geofence, intent, uid, packageName); |
| 1188 | } finally { |
| 1189 | Binder.restoreCallingIdentity(identity); |
| 1190 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1191 | } |
| 1192 | |
| 1193 | @Override |
| 1194 | public void removeGeofence(Geofence geofence, PendingIntent intent, String packageName) { |
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 | checkPendingIntent(intent); |
| 1197 | checkPackageName(packageName); |
| 1198 | |
| 1199 | if (D) Log.d(TAG, "removeGeofence: " + geofence + " " + intent); |
| 1200 | |
Nick Pelly | 2b7a0d0 | 2012-08-17 15:09:44 -0700 | [diff] [blame] | 1201 | // geo-fence manager uses the public location API, need to clear identity |
| 1202 | long identity = Binder.clearCallingIdentity(); |
| 1203 | try { |
| 1204 | mGeofenceManager.removeFence(geofence, intent); |
| 1205 | } finally { |
| 1206 | Binder.restoreCallingIdentity(identity); |
| 1207 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1208 | } |
| 1209 | |
| 1210 | |
| 1211 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1212 | public boolean addGpsStatusListener(IGpsStatusListener listener) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1213 | if (mGpsStatusProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1214 | return false; |
| 1215 | } |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 1216 | if (mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) != |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1217 | PackageManager.PERMISSION_GRANTED) { |
| 1218 | throw new SecurityException("Requires ACCESS_FINE_LOCATION permission"); |
| 1219 | } |
| 1220 | |
| 1221 | try { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1222 | mGpsStatusProvider.addGpsStatusListener(listener); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1223 | } catch (RemoteException e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1224 | Slog.e(TAG, "mGpsStatusProvider.addGpsStatusListener failed", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1225 | return false; |
| 1226 | } |
| 1227 | return true; |
| 1228 | } |
| 1229 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1230 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1231 | public void removeGpsStatusListener(IGpsStatusListener listener) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1232 | synchronized (mLock) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1233 | try { |
| 1234 | mGpsStatusProvider.removeGpsStatusListener(listener); |
| 1235 | } catch (Exception e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1236 | Slog.e(TAG, "mGpsStatusProvider.removeGpsStatusListener failed", e); |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1237 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1238 | } |
| 1239 | } |
| 1240 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1241 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1242 | public boolean sendExtraCommand(String provider, String command, Bundle extras) { |
Mike Lockwood | c6cc836 | 2009-08-17 13:16:08 -0400 | [diff] [blame] | 1243 | if (provider == null) { |
| 1244 | // throw NullPointerException to remain compatible with previous implementation |
| 1245 | throw new NullPointerException(); |
| 1246 | } |
| 1247 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1248 | checkPermission(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1249 | // and check for ACCESS_LOCATION_EXTRA_COMMANDS |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 1250 | if ((mContext.checkCallingOrSelfPermission(ACCESS_LOCATION_EXTRA_COMMANDS) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1251 | != PackageManager.PERMISSION_GRANTED)) { |
| 1252 | throw new SecurityException("Requires ACCESS_LOCATION_EXTRA_COMMANDS permission"); |
| 1253 | } |
| 1254 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1255 | synchronized (mLock) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1256 | LocationProviderInterface p = mProvidersByName.get(provider); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1257 | if (p == null) return false; |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1258 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1259 | return p.sendExtraCommand(command, extras); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1260 | } |
| 1261 | } |
| 1262 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1263 | @Override |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1264 | public boolean sendNiResponse(int notifId, int userResponse) { |
Mike Lockwood | 18ad9f6 | 2009-08-27 14:01:23 -0700 | [diff] [blame] | 1265 | if (Binder.getCallingUid() != Process.myUid()) { |
| 1266 | throw new SecurityException( |
| 1267 | "calling sendNiResponse from outside of the system is not allowed"); |
| 1268 | } |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 1269 | try { |
| 1270 | return mNetInitiatedListener.sendNiResponse(notifId, userResponse); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1271 | } catch (RemoteException e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1272 | Slog.e(TAG, "RemoteException in LocationManagerService.sendNiResponse"); |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 1273 | return false; |
| 1274 | } |
| 1275 | } |
| 1276 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1277 | /** |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 1278 | * @return null if the provider does not exist |
Alexey Tarasov | f2db9fb | 2009-09-01 02:37:07 +1100 | [diff] [blame] | 1279 | * @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] | 1280 | * accessed by the caller |
| 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 ProviderProperties getProviderProperties(String provider) { |
| 1284 | checkPermission(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1285 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1286 | LocationProviderInterface p; |
| 1287 | synchronized (mLock) { |
| 1288 | p = mProvidersByName.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1289 | } |
| 1290 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1291 | if (p == null) return null; |
| 1292 | return p.getProperties(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1293 | } |
| 1294 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1295 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1296 | public boolean isProviderEnabled(String provider) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1297 | checkPermission(); |
| 1298 | if (LocationManager.FUSED_PROVIDER.equals(provider)) return false; |
| 1299 | |
| 1300 | synchronized (mLock) { |
| 1301 | LocationProviderInterface p = mProvidersByName.get(provider); |
| 1302 | if (p == null) return false; |
| 1303 | |
| 1304 | return isAllowedBySettingsLocked(provider); |
| 1305 | } |
| 1306 | } |
| 1307 | |
| 1308 | private void checkCallerIsProvider() { |
| 1309 | if (mContext.checkCallingOrSelfPermission(INSTALL_LOCATION_PROVIDER) |
| 1310 | == PackageManager.PERMISSION_GRANTED) { |
| 1311 | return; |
| 1312 | } |
| 1313 | |
| 1314 | // Previously we only used the INSTALL_LOCATION_PROVIDER |
| 1315 | // check. But that is system or signature |
| 1316 | // protection level which is not flexible enough for |
| 1317 | // providers installed oustide the system image. So |
| 1318 | // also allow providers with a UID matching the |
| 1319 | // currently bound package name |
| 1320 | |
| 1321 | int uid = Binder.getCallingUid(); |
| 1322 | |
| 1323 | if (mGeocodeProvider != null) { |
| 1324 | if (doesPackageHaveUid(uid, mGeocodeProvider.getConnectedPackageName())) return; |
| 1325 | } |
| 1326 | for (LocationProviderProxy proxy : mProxyProviders) { |
| 1327 | if (doesPackageHaveUid(uid, proxy.getConnectedPackageName())) return; |
| 1328 | } |
| 1329 | throw new SecurityException("need INSTALL_LOCATION_PROVIDER permission, " + |
| 1330 | "or UID of a currently bound location provider"); |
| 1331 | } |
| 1332 | |
| 1333 | private boolean doesPackageHaveUid(int uid, String packageName) { |
| 1334 | if (packageName == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1335 | return false; |
| 1336 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1337 | try { |
| 1338 | ApplicationInfo appInfo = mPackageManager.getApplicationInfo(packageName, 0); |
| 1339 | if (appInfo.uid != uid) { |
| 1340 | return false; |
| 1341 | } |
| 1342 | } catch (NameNotFoundException e) { |
| 1343 | return false; |
| 1344 | } |
| 1345 | return true; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1346 | } |
| 1347 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1348 | @Override |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame] | 1349 | public void reportLocation(Location location, boolean passive) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1350 | checkCallerIsProvider(); |
Mike Lockwood | 275555c | 2009-05-01 11:30:34 -0400 | [diff] [blame] | 1351 | |
Nick Pelly | 2eeeec2 | 2012-07-18 13:13:37 -0700 | [diff] [blame] | 1352 | if (!location.isComplete()) { |
| 1353 | Log.w(TAG, "Dropping incomplete location: " + location); |
| 1354 | return; |
| 1355 | } |
| 1356 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1357 | mLocationHandler.removeMessages(MSG_LOCATION_CHANGED, location); |
| 1358 | Message m = Message.obtain(mLocationHandler, MSG_LOCATION_CHANGED, location); |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame] | 1359 | m.arg1 = (passive ? 1 : 0); |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1360 | mLocationHandler.sendMessageAtFrontOfQueue(m); |
| 1361 | } |
| 1362 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1363 | |
| 1364 | private static boolean shouldBroadcastSafe(Location loc, Location lastLoc, UpdateRecord record) { |
| 1365 | // Always broadcast the first update |
| 1366 | if (lastLoc == null) { |
| 1367 | return true; |
| 1368 | } |
| 1369 | |
Nick Pelly | f1be686 | 2012-05-15 10:53:42 -0700 | [diff] [blame] | 1370 | // Check whether sufficient time has passed |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1371 | long minTime = record.mRequest.getFastestInterval(); |
Philip Milne | 4118012 | 2012-09-26 11:29:25 -0700 | [diff] [blame] | 1372 | long delta = (loc.getElapsedRealtimeNanos() - lastLoc.getElapsedRealtimeNanos()) / 1000000L; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1373 | if (delta < minTime - MAX_PROVIDER_SCHEDULING_JITTER_MS) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1374 | return false; |
| 1375 | } |
| 1376 | |
| 1377 | // Check whether sufficient distance has been traveled |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1378 | double minDistance = record.mRequest.getSmallestDisplacement(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1379 | if (minDistance > 0.0) { |
| 1380 | if (loc.distanceTo(lastLoc) <= minDistance) { |
| 1381 | return false; |
| 1382 | } |
| 1383 | } |
| 1384 | |
| 1385 | return true; |
| 1386 | } |
| 1387 | |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame] | 1388 | private void handleLocationChangedLocked(Location location, boolean passive) { |
Nick Pelly | 4e31c4f | 2012-08-13 19:35:39 -0700 | [diff] [blame] | 1389 | if (D) Log.d(TAG, "incoming location: " + location); |
| 1390 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1391 | long now = SystemClock.elapsedRealtime(); |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame] | 1392 | String provider = (passive ? LocationManager.PASSIVE_PROVIDER : location.getProvider()); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1393 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1394 | if (records == null || records.size() == 0) return; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1395 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1396 | LocationProviderInterface p = mProvidersByName.get(provider); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1397 | if (p == null) return; |
| 1398 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1399 | // Update last known locations |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 1400 | Location noGPSLocation = location.getExtraLocation(Location.EXTRA_NO_GPS_LOCATION); |
| 1401 | Location lastNoGPSLocation = null; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1402 | Location lastLocation = mLastLocation.get(provider); |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1403 | if (lastLocation == null) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1404 | lastLocation = new Location(provider); |
| 1405 | mLastLocation.put(provider, lastLocation); |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 1406 | } else { |
| 1407 | lastNoGPSLocation = lastLocation.getExtraLocation(Location.EXTRA_NO_GPS_LOCATION); |
| 1408 | if (noGPSLocation == null && lastNoGPSLocation != null) { |
| 1409 | // New location has no no-GPS location: adopt last no-GPS location. This is set |
| 1410 | // directly into location because we do not want to notify COARSE clients. |
| 1411 | location.setExtraLocation(Location.EXTRA_NO_GPS_LOCATION, lastNoGPSLocation); |
| 1412 | } |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1413 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1414 | lastLocation.set(location); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1415 | |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 1416 | // Fetch coarse location |
| 1417 | Location coarseLocation = null; |
| 1418 | if (noGPSLocation != null && !noGPSLocation.equals(lastNoGPSLocation)) { |
| 1419 | coarseLocation = mLocationFudger.getOrCreate(noGPSLocation); |
| 1420 | } |
| 1421 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1422 | // Fetch latest status update time |
| 1423 | long newStatusUpdateTime = p.getStatusUpdateTime(); |
| 1424 | |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1425 | // Get latest status |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1426 | Bundle extras = new Bundle(); |
| 1427 | int status = p.getStatus(extras); |
| 1428 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1429 | ArrayList<Receiver> deadReceivers = null; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1430 | ArrayList<UpdateRecord> deadUpdateRecords = null; |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1431 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1432 | // Broadcast location or status to all listeners |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1433 | for (UpdateRecord r : records) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1434 | Receiver receiver = r.mReceiver; |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1435 | boolean receiverDead = false; |
Nick Pelly | 4035f5a | 2012-08-17 14:43:49 -0700 | [diff] [blame] | 1436 | |
| 1437 | if (mBlacklist.isBlacklisted(receiver.mPackageName)) { |
| 1438 | if (D) Log.d(TAG, "skipping loc update for blacklisted app: " + |
| 1439 | receiver.mPackageName); |
| 1440 | continue; |
| 1441 | } |
| 1442 | |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 1443 | Location notifyLocation = null; |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1444 | if (ACCESS_FINE_LOCATION.equals(receiver.mPermission)) { |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 1445 | notifyLocation = lastLocation; // use fine location |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1446 | } else { |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 1447 | notifyLocation = coarseLocation; // use coarse location if available |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1448 | } |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 1449 | if (notifyLocation != null) { |
| 1450 | Location lastLoc = r.mLastFixBroadcast; |
| 1451 | if ((lastLoc == null) || shouldBroadcastSafe(notifyLocation, lastLoc, r)) { |
| 1452 | if (lastLoc == null) { |
| 1453 | lastLoc = new Location(notifyLocation); |
| 1454 | r.mLastFixBroadcast = lastLoc; |
| 1455 | } else { |
| 1456 | lastLoc.set(notifyLocation); |
| 1457 | } |
| 1458 | if (!receiver.callLocationChangedLocked(notifyLocation)) { |
| 1459 | Slog.w(TAG, "RemoteException calling onLocationChanged on " + receiver); |
| 1460 | receiverDead = true; |
| 1461 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1462 | } |
| 1463 | } |
| 1464 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1465 | long prevStatusUpdateTime = r.mLastStatusBroadcast; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1466 | if ((newStatusUpdateTime > prevStatusUpdateTime) && |
Victoria Lease | 09016ab | 2012-09-16 12:33:15 -0700 | [diff] [blame] | 1467 | (prevStatusUpdateTime != 0 || status != LocationProvider.AVAILABLE)) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1468 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1469 | r.mLastStatusBroadcast = newStatusUpdateTime; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1470 | if (!receiver.callStatusChangedLocked(provider, status, extras)) { |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1471 | receiverDead = true; |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1472 | Slog.w(TAG, "RemoteException calling onStatusChanged on " + receiver); |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1473 | } |
| 1474 | } |
| 1475 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1476 | // track expired records |
| 1477 | if (r.mRequest.getNumUpdates() == 0 || r.mRequest.getExpireAt() < now) { |
| 1478 | if (deadUpdateRecords == null) { |
| 1479 | deadUpdateRecords = new ArrayList<UpdateRecord>(); |
| 1480 | } |
| 1481 | deadUpdateRecords.add(r); |
| 1482 | } |
| 1483 | // track dead receivers |
| 1484 | if (receiverDead) { |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1485 | if (deadReceivers == null) { |
| 1486 | deadReceivers = new ArrayList<Receiver>(); |
| 1487 | } |
| 1488 | if (!deadReceivers.contains(receiver)) { |
| 1489 | deadReceivers.add(receiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1490 | } |
| 1491 | } |
| 1492 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1493 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1494 | // remove dead records and receivers outside the loop |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1495 | if (deadReceivers != null) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1496 | for (Receiver receiver : deadReceivers) { |
| 1497 | removeUpdatesLocked(receiver); |
| 1498 | } |
| 1499 | } |
| 1500 | if (deadUpdateRecords != null) { |
| 1501 | for (UpdateRecord r : deadUpdateRecords) { |
| 1502 | r.disposeLocked(true); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1503 | } |
| 1504 | } |
| 1505 | } |
| 1506 | |
| 1507 | private class LocationWorkerHandler extends Handler { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1508 | @Override |
| 1509 | public void handleMessage(Message msg) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1510 | switch (msg.what) { |
| 1511 | case MSG_LOCATION_CHANGED: |
| 1512 | handleLocationChanged((Location) msg.obj, msg.arg1 == 1); |
| 1513 | break; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1514 | } |
| 1515 | } |
| 1516 | } |
| 1517 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1518 | private void handleLocationChanged(Location location, boolean passive) { |
| 1519 | String provider = location.getProvider(); |
Jeff Sharkey | 5e61331 | 2012-01-30 11:16:20 -0800 | [diff] [blame] | 1520 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1521 | if (!passive) { |
| 1522 | // notify passive provider of the new location |
| 1523 | mPassiveProvider.updateLocation(location); |
| 1524 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1525 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1526 | synchronized (mLock) { |
| 1527 | if (isAllowedBySettingsLocked(provider)) { |
| 1528 | handleLocationChangedLocked(location, passive); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1529 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1530 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1531 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1532 | |
Mike Lockwood | e97ae40 | 2010-09-29 15:23:46 -0400 | [diff] [blame] | 1533 | private final PackageMonitor mPackageMonitor = new PackageMonitor() { |
| 1534 | @Override |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1535 | public void onPackageDisappeared(String packageName, int reason) { |
| 1536 | // remove all receivers associated with this package name |
| 1537 | synchronized (mLock) { |
| 1538 | ArrayList<Receiver> deadReceivers = null; |
| 1539 | |
| 1540 | for (Receiver receiver : mReceivers.values()) { |
| 1541 | if (receiver.mPackageName.equals(packageName)) { |
| 1542 | if (deadReceivers == null) { |
| 1543 | deadReceivers = new ArrayList<Receiver>(); |
| 1544 | } |
| 1545 | deadReceivers.add(receiver); |
| 1546 | } |
| 1547 | } |
| 1548 | |
| 1549 | // perform removal outside of mReceivers loop |
| 1550 | if (deadReceivers != null) { |
| 1551 | for (Receiver receiver : deadReceivers) { |
| 1552 | removeUpdatesLocked(receiver); |
| 1553 | } |
| 1554 | } |
| 1555 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1556 | } |
Mike Lockwood | e97ae40 | 2010-09-29 15:23:46 -0400 | [diff] [blame] | 1557 | }; |
| 1558 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1559 | // Wake locks |
| 1560 | |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1561 | private void incrementPendingBroadcasts() { |
| 1562 | synchronized (mWakeLock) { |
| 1563 | if (mPendingBroadcasts++ == 0) { |
| 1564 | try { |
| 1565 | mWakeLock.acquire(); |
| 1566 | log("Acquired wakelock"); |
| 1567 | } catch (Exception e) { |
| 1568 | // This is to catch a runtime exception thrown when we try to release an |
| 1569 | // already released lock. |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1570 | Slog.e(TAG, "exception in acquireWakeLock()", e); |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1571 | } |
| 1572 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1573 | } |
| 1574 | } |
| 1575 | |
| 1576 | private void decrementPendingBroadcasts() { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1577 | synchronized (mWakeLock) { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1578 | if (--mPendingBroadcasts == 0) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1579 | try { |
| 1580 | // Release wake lock |
| 1581 | if (mWakeLock.isHeld()) { |
| 1582 | mWakeLock.release(); |
| 1583 | log("Released wakelock"); |
| 1584 | } else { |
| 1585 | log("Can't release wakelock again!"); |
| 1586 | } |
| 1587 | } catch (Exception e) { |
| 1588 | // This is to catch a runtime exception thrown when we try to release an |
| 1589 | // already released lock. |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1590 | Slog.e(TAG, "exception in releaseWakeLock()", e); |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1591 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1592 | } |
| 1593 | } |
| 1594 | } |
| 1595 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1596 | // Geocoder |
| 1597 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1598 | @Override |
Mike Lockwood | e15735a | 2010-09-20 17:48:47 -0400 | [diff] [blame] | 1599 | public boolean geocoderIsPresent() { |
Mark Vandevoorde | 01ac80b | 2010-05-21 15:43:26 -0700 | [diff] [blame] | 1600 | return mGeocodeProvider != null; |
| 1601 | } |
| 1602 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1603 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1604 | public String getFromLocation(double latitude, double longitude, int maxResults, |
Mike Lockwood | 3490140 | 2010-01-04 12:14:21 -0500 | [diff] [blame] | 1605 | GeocoderParams params, List<Address> addrs) { |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1606 | if (mGeocodeProvider != null) { |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 1607 | return mGeocodeProvider.getFromLocation(latitude, longitude, maxResults, |
| 1608 | params, addrs); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1609 | } |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1610 | return null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1611 | } |
| 1612 | |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1613 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1614 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1615 | public String getFromLocationName(String locationName, |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1616 | double lowerLeftLatitude, double lowerLeftLongitude, |
| 1617 | double upperRightLatitude, double upperRightLongitude, int maxResults, |
Mike Lockwood | 3490140 | 2010-01-04 12:14:21 -0500 | [diff] [blame] | 1618 | GeocoderParams params, List<Address> addrs) { |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1619 | |
| 1620 | if (mGeocodeProvider != null) { |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 1621 | return mGeocodeProvider.getFromLocationName(locationName, lowerLeftLatitude, |
| 1622 | lowerLeftLongitude, upperRightLatitude, upperRightLongitude, |
| 1623 | maxResults, params, addrs); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1624 | } |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1625 | return null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1626 | } |
| 1627 | |
| 1628 | // Mock Providers |
| 1629 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1630 | private void checkMockPermissionsSafe() { |
| 1631 | boolean allowMocks = Settings.Secure.getInt(mContext.getContentResolver(), |
| 1632 | Settings.Secure.ALLOW_MOCK_LOCATION, 0) == 1; |
| 1633 | if (!allowMocks) { |
| 1634 | throw new SecurityException("Requires ACCESS_MOCK_LOCATION secure setting"); |
| 1635 | } |
| 1636 | |
| 1637 | if (mContext.checkCallingPermission(ACCESS_MOCK_LOCATION) != |
| 1638 | PackageManager.PERMISSION_GRANTED) { |
| 1639 | throw new SecurityException("Requires ACCESS_MOCK_LOCATION permission"); |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1640 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1641 | } |
| 1642 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1643 | @Override |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1644 | public void addTestProvider(String name, ProviderProperties properties) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1645 | checkMockPermissionsSafe(); |
| 1646 | |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame] | 1647 | if (LocationManager.PASSIVE_PROVIDER.equals(name)) { |
| 1648 | throw new IllegalArgumentException("Cannot mock the passive location provider"); |
| 1649 | } |
| 1650 | |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1651 | long identity = Binder.clearCallingIdentity(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1652 | synchronized (mLock) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1653 | MockProvider provider = new MockProvider(name, this, properties); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 1654 | // remove the real provider if we are replacing GPS or network provider |
| 1655 | if (LocationManager.GPS_PROVIDER.equals(name) |
Nick Pelly | 1332b53 | 2012-08-21 16:25:47 -0700 | [diff] [blame] | 1656 | || LocationManager.NETWORK_PROVIDER.equals(name) |
| 1657 | || LocationManager.FUSED_PROVIDER.equals(name)) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1658 | LocationProviderInterface p = mProvidersByName.get(name); |
| 1659 | if (p != null) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1660 | removeProviderLocked(p); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 1661 | } |
| 1662 | } |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1663 | if (mProvidersByName.get(name) != null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1664 | throw new IllegalArgumentException("Provider \"" + name + "\" already exists"); |
| 1665 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1666 | addProviderLocked(provider); |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1667 | mMockProviders.put(name, provider); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1668 | mLastLocation.put(name, null); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1669 | updateProvidersLocked(); |
| 1670 | } |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1671 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1672 | } |
| 1673 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1674 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1675 | public void removeTestProvider(String provider) { |
| 1676 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1677 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1678 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1679 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1680 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1681 | } |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1682 | long identity = Binder.clearCallingIdentity(); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1683 | removeProviderLocked(mProvidersByName.get(provider)); |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1684 | mMockProviders.remove(mockProvider); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1685 | |
| 1686 | // reinstate real provider if available |
| 1687 | LocationProviderInterface realProvider = mRealProviders.get(provider); |
| 1688 | if (realProvider != null) { |
| 1689 | addProviderLocked(realProvider); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 1690 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1691 | mLastLocation.put(provider, null); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1692 | updateProvidersLocked(); |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1693 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1694 | } |
| 1695 | } |
| 1696 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1697 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1698 | public void setTestProviderLocation(String provider, Location loc) { |
| 1699 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1700 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1701 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1702 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1703 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1704 | } |
Mike Lockwood | 95427cd | 2009-05-07 13:27:54 -0400 | [diff] [blame] | 1705 | // clear calling identity so INSTALL_LOCATION_PROVIDER permission is not required |
| 1706 | long identity = Binder.clearCallingIdentity(); |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1707 | mockProvider.setLocation(loc); |
Mike Lockwood | 95427cd | 2009-05-07 13:27:54 -0400 | [diff] [blame] | 1708 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1709 | } |
| 1710 | } |
| 1711 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1712 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1713 | public void clearTestProviderLocation(String provider) { |
| 1714 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1715 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1716 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1717 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1718 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1719 | } |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1720 | mockProvider.clearLocation(); |
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 setTestProviderEnabled(String provider, boolean enabled) { |
| 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 | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1732 | long identity = Binder.clearCallingIdentity(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1733 | if (enabled) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1734 | mockProvider.enable(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1735 | mEnabledProviders.add(provider); |
| 1736 | mDisabledProviders.remove(provider); |
| 1737 | } else { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1738 | mockProvider.disable(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1739 | mEnabledProviders.remove(provider); |
| 1740 | mDisabledProviders.add(provider); |
| 1741 | } |
| 1742 | updateProvidersLocked(); |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1743 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1744 | } |
| 1745 | } |
| 1746 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1747 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1748 | public void clearTestProviderEnabled(String provider) { |
| 1749 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1750 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1751 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1752 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1753 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1754 | } |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1755 | long identity = Binder.clearCallingIdentity(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1756 | mEnabledProviders.remove(provider); |
| 1757 | mDisabledProviders.remove(provider); |
| 1758 | updateProvidersLocked(); |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1759 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1760 | } |
| 1761 | } |
| 1762 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1763 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1764 | public void setTestProviderStatus(String provider, int status, Bundle extras, long updateTime) { |
| 1765 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1766 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1767 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1768 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1769 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1770 | } |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1771 | mockProvider.setStatus(status, extras, updateTime); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1772 | } |
| 1773 | } |
| 1774 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1775 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1776 | public void clearTestProviderStatus(String provider) { |
| 1777 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1778 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1779 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1780 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1781 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1782 | } |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1783 | mockProvider.clearStatus(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1784 | } |
| 1785 | } |
| 1786 | |
| 1787 | private void log(String log) { |
| 1788 | if (Log.isLoggable(TAG, Log.VERBOSE)) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1789 | Slog.d(TAG, log); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1790 | } |
| 1791 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1792 | |
| 1793 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1794 | protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
| 1795 | if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) |
| 1796 | != PackageManager.PERMISSION_GRANTED) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1797 | 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] | 1798 | + Binder.getCallingPid() |
| 1799 | + ", uid=" + Binder.getCallingUid()); |
| 1800 | return; |
| 1801 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1802 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1803 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1804 | pw.println("Current Location Manager state:"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1805 | pw.println(" Location Listeners:"); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1806 | for (Receiver receiver : mReceivers.values()) { |
| 1807 | pw.println(" " + receiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1808 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1809 | pw.println(" Records by Provider:"); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1810 | for (Map.Entry<String, ArrayList<UpdateRecord>> entry : mRecordsByProvider.entrySet()) { |
| 1811 | pw.println(" " + entry.getKey() + ":"); |
| 1812 | for (UpdateRecord record : entry.getValue()) { |
| 1813 | pw.println(" " + record); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1814 | } |
| 1815 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1816 | pw.println(" Last Known Locations:"); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1817 | for (Map.Entry<String, Location> entry : mLastLocation.entrySet()) { |
| 1818 | String provider = entry.getKey(); |
| 1819 | Location location = entry.getValue(); |
| 1820 | pw.println(" " + provider + ": " + location); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1821 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1822 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1823 | mGeofenceManager.dump(pw); |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1824 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1825 | if (mEnabledProviders.size() > 0) { |
| 1826 | pw.println(" Enabled Providers:"); |
| 1827 | for (String i : mEnabledProviders) { |
| 1828 | pw.println(" " + i); |
| 1829 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1830 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1831 | } |
| 1832 | if (mDisabledProviders.size() > 0) { |
| 1833 | pw.println(" Disabled Providers:"); |
| 1834 | for (String i : mDisabledProviders) { |
| 1835 | pw.println(" " + i); |
| 1836 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1837 | } |
Nick Pelly | 4035f5a | 2012-08-17 14:43:49 -0700 | [diff] [blame] | 1838 | pw.append(" "); |
| 1839 | mBlacklist.dump(pw); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1840 | if (mMockProviders.size() > 0) { |
| 1841 | pw.println(" Mock Providers:"); |
| 1842 | for (Map.Entry<String, MockProvider> i : mMockProviders.entrySet()) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1843 | i.getValue().dump(pw, " "); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1844 | } |
| 1845 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1846 | |
Nick Pelly | 74fa7ea | 2012-08-13 19:36:38 -0700 | [diff] [blame] | 1847 | pw.append(" fudger: "); |
| 1848 | mLocationFudger.dump(fd, pw, args); |
| 1849 | |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1850 | if (args.length > 0 && "short".equals(args[0])) { |
| 1851 | return; |
| 1852 | } |
Fred Fettinger | 3c8fbdf | 2010-01-04 15:38:13 -0600 | [diff] [blame] | 1853 | for (LocationProviderInterface provider: mProviders) { |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1854 | pw.print(provider.getName() + " Internal State"); |
| 1855 | if (provider instanceof LocationProviderProxy) { |
| 1856 | LocationProviderProxy proxy = (LocationProviderProxy) provider; |
| 1857 | pw.print(" (" + proxy.getConnectedPackageName() + ")"); |
Fred Fettinger | 3c8fbdf | 2010-01-04 15:38:13 -0600 | [diff] [blame] | 1858 | } |
Nick Pelly | 6fa9ad4 | 2012-07-16 12:18:23 -0700 | [diff] [blame] | 1859 | pw.println(":"); |
| 1860 | provider.dump(fd, pw, args); |
Fred Fettinger | 3c8fbdf | 2010-01-04 15:38:13 -0600 | [diff] [blame] | 1861 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1862 | } |
| 1863 | } |
| 1864 | } |