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 | |
Dianne Hackborn | 21f1bd1 | 2010-02-19 17:02:21 -0800 | [diff] [blame] | 19 | import android.app.Activity; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 20 | import android.app.PendingIntent; |
| 21 | import android.content.BroadcastReceiver; |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 22 | import android.content.ContentQueryMap; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 23 | import android.content.ContentResolver; |
| 24 | import android.content.Context; |
| 25 | import android.content.Intent; |
| 26 | import android.content.IntentFilter; |
| 27 | import android.content.pm.PackageManager; |
Nick Pelly | 00355d5 | 2012-05-27 16:12:45 -0700 | [diff] [blame] | 28 | import android.content.pm.ResolveInfo; |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 29 | import android.content.res.Resources; |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 30 | import android.database.Cursor; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 31 | import android.location.Address; |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 32 | import android.location.Criteria; |
Mike Lockwood | 3490140 | 2010-01-04 12:14:21 -0500 | [diff] [blame] | 33 | import android.location.GeocoderParams; |
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; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 42 | import android.net.ConnectivityManager; |
Mike Lockwood | 03d2467 | 2009-10-08 15:45:03 -0400 | [diff] [blame] | 43 | import android.net.NetworkInfo; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 44 | import android.os.Binder; |
| 45 | import android.os.Bundle; |
| 46 | import android.os.Handler; |
| 47 | import android.os.IBinder; |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 48 | import android.os.Looper; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 49 | import android.os.Message; |
| 50 | import android.os.PowerManager; |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 51 | import android.os.Process; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 52 | import android.os.RemoteException; |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 53 | import android.os.WorkSource; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 54 | import android.provider.Settings; |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 55 | import android.provider.Settings.NameValueTable; |
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 | import android.util.PrintWriterPrinter; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 59 | |
Mike Lockwood | e97ae40 | 2010-09-29 15:23:46 -0400 | [diff] [blame] | 60 | import com.android.internal.content.PackageMonitor; |
Mike Lockwood | 43e33f2 | 2010-03-26 10:41:48 -0400 | [diff] [blame] | 61 | |
| 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; |
| 65 | import com.android.server.location.LocationProviderInterface; |
| 66 | import com.android.server.location.LocationProviderProxy; |
| 67 | import com.android.server.location.MockProvider; |
| 68 | import com.android.server.location.PassiveProvider; |
| 69 | |
| 70 | import java.io.FileDescriptor; |
| 71 | import java.io.PrintWriter; |
| 72 | import java.util.ArrayList; |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 73 | import java.util.Collections; |
| 74 | import java.util.Comparator; |
Mike Lockwood | 43e33f2 | 2010-03-26 10:41:48 -0400 | [diff] [blame] | 75 | import java.util.HashMap; |
| 76 | import java.util.HashSet; |
| 77 | import java.util.List; |
| 78 | import java.util.Map; |
| 79 | import java.util.Observable; |
| 80 | import java.util.Observer; |
| 81 | import java.util.Set; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 82 | |
| 83 | /** |
| 84 | * The service class that manages LocationProviders and issues location |
| 85 | * updates and alerts. |
| 86 | * |
| 87 | * {@hide} |
| 88 | */ |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 89 | public class LocationManagerService extends ILocationManager.Stub implements Runnable { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 90 | private static final String TAG = "LocationManagerService"; |
Mike Lockwood | 4a7b65e | 2010-10-25 16:35:55 -0400 | [diff] [blame] | 91 | private static final boolean LOCAL_LOGV = false; |
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 = |
| 94 | android.Manifest.permission.ACCESS_FINE_LOCATION; |
| 95 | private static final String ACCESS_COARSE_LOCATION = |
| 96 | android.Manifest.permission.ACCESS_COARSE_LOCATION; |
| 97 | private static final String ACCESS_MOCK_LOCATION = |
| 98 | android.Manifest.permission.ACCESS_MOCK_LOCATION; |
| 99 | private static final String ACCESS_LOCATION_EXTRA_COMMANDS = |
| 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 = |
| 102 | android.Manifest.permission.INSTALL_LOCATION_PROVIDER; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 103 | |
Nick Pelly | f1be686 | 2012-05-15 10:53:42 -0700 | [diff] [blame] | 104 | // Location Providers may sometimes deliver location updates |
| 105 | // slightly faster that requested - provide grace period so |
| 106 | // we don't unnecessarily filter events that are otherwise on |
| 107 | // time |
| 108 | private static final int MAX_PROVIDER_SCHEDULING_JITTER = 100; |
| 109 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 110 | // Set of providers that are explicitly enabled |
| 111 | private final Set<String> mEnabledProviders = new HashSet<String>(); |
| 112 | |
| 113 | // Set of providers that are explicitly disabled |
| 114 | private final Set<String> mDisabledProviders = new HashSet<String>(); |
| 115 | |
| 116 | // Locations, status values, and extras for mock providers |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 117 | private final HashMap<String,MockProvider> mMockProviders = new HashMap<String,MockProvider>(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 118 | |
| 119 | private static boolean sProvidersLoaded = false; |
| 120 | |
| 121 | private final Context mContext; |
Nick Pelly | 00355d5 | 2012-05-27 16:12:45 -0700 | [diff] [blame] | 122 | private PackageManager mPackageManager; // final after initialize() |
| 123 | private String mNetworkLocationProviderPackageName; // only used on handler thread |
| 124 | private String mGeocodeProviderPackageName; // only used on handler thread |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 125 | private GeocoderProxy mGeocodeProvider; |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 126 | private IGpsStatusProvider mGpsStatusProvider; |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 127 | private INetInitiatedListener mNetInitiatedListener; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 128 | private LocationWorkerHandler mLocationHandler; |
| 129 | |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 130 | // Cache the real providers for use in addTestProvider() and removeTestProvider() |
Mike Lockwood | e97ae40 | 2010-09-29 15:23:46 -0400 | [diff] [blame] | 131 | LocationProviderProxy mNetworkLocationProvider; |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 132 | LocationProviderInterface mGpsLocationProvider; |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 133 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 134 | // Handler messages |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 135 | private static final int MESSAGE_LOCATION_CHANGED = 1; |
Mark Vandevoorde | 8863c43 | 2010-10-04 14:23:24 -0700 | [diff] [blame] | 136 | private static final int MESSAGE_PACKAGE_UPDATED = 2; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 137 | |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 138 | // wakelock variables |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 139 | private final static String WAKELOCK_KEY = "LocationManagerService"; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 140 | private PowerManager.WakeLock mWakeLock = null; |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 141 | private int mPendingBroadcasts; |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 142 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 143 | /** |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 144 | * List of all receivers. |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 145 | */ |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 146 | 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] | 147 | |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 148 | |
| 149 | /** |
| 150 | * List of location providers. |
| 151 | */ |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 152 | private final ArrayList<LocationProviderInterface> mProviders = |
| 153 | new ArrayList<LocationProviderInterface>(); |
| 154 | private final HashMap<String, LocationProviderInterface> mProvidersByName |
| 155 | = new HashMap<String, LocationProviderInterface>(); |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 156 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 157 | /** |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 158 | * Object used internally for synchronization |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 159 | */ |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 160 | private final Object mLock = new Object(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 161 | |
| 162 | /** |
| 163 | * Mapping from provider name to all its UpdateRecords |
| 164 | */ |
| 165 | private final HashMap<String,ArrayList<UpdateRecord>> mRecordsByProvider = |
| 166 | new HashMap<String,ArrayList<UpdateRecord>>(); |
| 167 | |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 168 | /** |
| 169 | * Temporary filled in when computing min time for a provider. Access is |
| 170 | * protected by global lock mLock. |
| 171 | */ |
| 172 | private final WorkSource mTmpWorkSource = new WorkSource(); |
| 173 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 174 | GeofenceManager mGeofenceManager; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 175 | |
| 176 | // Last known location for each provider |
| 177 | private HashMap<String,Location> mLastKnownLocation = |
| 178 | new HashMap<String,Location>(); |
| 179 | |
The Android Open Source Project | 4df2423 | 2009-03-05 14:34:35 -0800 | [diff] [blame] | 180 | private int mNetworkState = LocationProvider.TEMPORARILY_UNAVAILABLE; |
The Android Open Source Project | 4df2423 | 2009-03-05 14:34:35 -0800 | [diff] [blame] | 181 | |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 182 | // for Settings change notification |
| 183 | private ContentQueryMap mSettings; |
| 184 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 185 | /** |
| 186 | * A wrapper class holding either an ILocationListener or a PendingIntent to receive |
| 187 | * location updates. |
| 188 | */ |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 189 | private final class Receiver implements IBinder.DeathRecipient, PendingIntent.OnFinished { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 190 | final ILocationListener mListener; |
| 191 | final PendingIntent mPendingIntent; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 192 | final Object mKey; |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 193 | final HashMap<String,UpdateRecord> mUpdateRecords = new HashMap<String,UpdateRecord>(); |
Nick Pelly | f1be686 | 2012-05-15 10:53:42 -0700 | [diff] [blame] | 194 | |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 195 | int mPendingBroadcasts; |
Nick Pelly | f1be686 | 2012-05-15 10:53:42 -0700 | [diff] [blame] | 196 | String mRequiredPermissions; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 197 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 198 | Receiver(ILocationListener listener) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 199 | mListener = listener; |
| 200 | mPendingIntent = null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 201 | mKey = listener.asBinder(); |
| 202 | } |
| 203 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 204 | Receiver(PendingIntent intent) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 205 | mPendingIntent = intent; |
| 206 | mListener = null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 207 | mKey = intent; |
| 208 | } |
| 209 | |
| 210 | @Override |
| 211 | public boolean equals(Object otherObj) { |
| 212 | if (otherObj instanceof Receiver) { |
| 213 | return mKey.equals( |
| 214 | ((Receiver)otherObj).mKey); |
| 215 | } |
| 216 | return false; |
| 217 | } |
| 218 | |
| 219 | @Override |
| 220 | public int hashCode() { |
| 221 | return mKey.hashCode(); |
| 222 | } |
Mike Lockwood | 3681f26 | 2009-05-12 10:52:03 -0400 | [diff] [blame] | 223 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 224 | @Override |
| 225 | public String toString() { |
Mike Lockwood | 2d4d1bf | 2010-10-18 17:06:26 -0400 | [diff] [blame] | 226 | String result; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 227 | if (mListener != null) { |
Mike Lockwood | 2d4d1bf | 2010-10-18 17:06:26 -0400 | [diff] [blame] | 228 | result = "Receiver{" |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 229 | + Integer.toHexString(System.identityHashCode(this)) |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 230 | + " Listener " + mKey + "}"; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 231 | } else { |
Mike Lockwood | 2d4d1bf | 2010-10-18 17:06:26 -0400 | [diff] [blame] | 232 | result = "Receiver{" |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 233 | + Integer.toHexString(System.identityHashCode(this)) |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 234 | + " Intent " + mKey + "}"; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 235 | } |
Mike Lockwood | 2d4d1bf | 2010-10-18 17:06:26 -0400 | [diff] [blame] | 236 | result += "mUpdateRecords: " + mUpdateRecords; |
| 237 | return result; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 238 | } |
| 239 | |
| 240 | public boolean isListener() { |
| 241 | return mListener != null; |
| 242 | } |
| 243 | |
| 244 | public boolean isPendingIntent() { |
| 245 | return mPendingIntent != null; |
| 246 | } |
| 247 | |
| 248 | public ILocationListener getListener() { |
| 249 | if (mListener != null) { |
| 250 | return mListener; |
| 251 | } |
| 252 | throw new IllegalStateException("Request for non-existent listener"); |
| 253 | } |
| 254 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 255 | public boolean callStatusChangedLocked(String provider, int status, Bundle extras) { |
| 256 | if (mListener != null) { |
| 257 | try { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 258 | synchronized (this) { |
| 259 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 260 | // is called before decrementPendingBroadcasts() |
| 261 | mListener.onStatusChanged(provider, status, extras); |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 262 | // call this after broadcasting so we do not increment |
| 263 | // if we throw an exeption. |
| 264 | incrementPendingBroadcastsLocked(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 265 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 266 | } catch (RemoteException e) { |
| 267 | return false; |
| 268 | } |
| 269 | } else { |
| 270 | Intent statusChanged = new Intent(); |
| 271 | statusChanged.putExtras(extras); |
| 272 | statusChanged.putExtra(LocationManager.KEY_STATUS_CHANGED, status); |
| 273 | try { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 274 | synchronized (this) { |
| 275 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 276 | // is called before decrementPendingBroadcasts() |
Dianne Hackborn | 6c418d5 | 2011-06-29 14:05:33 -0700 | [diff] [blame] | 277 | mPendingIntent.send(mContext, 0, statusChanged, this, mLocationHandler, |
Nick Pelly | f1be686 | 2012-05-15 10:53:42 -0700 | [diff] [blame] | 278 | mRequiredPermissions); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 279 | // call this after broadcasting so we do not increment |
| 280 | // if we throw an exeption. |
| 281 | incrementPendingBroadcastsLocked(); |
| 282 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 283 | } catch (PendingIntent.CanceledException e) { |
| 284 | return false; |
| 285 | } |
| 286 | } |
| 287 | return true; |
| 288 | } |
| 289 | |
| 290 | public boolean callLocationChangedLocked(Location location) { |
| 291 | if (mListener != null) { |
| 292 | try { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 293 | synchronized (this) { |
| 294 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 295 | // is called before decrementPendingBroadcasts() |
| 296 | mListener.onLocationChanged(location); |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 297 | // call this after broadcasting so we do not increment |
| 298 | // if we throw an exeption. |
| 299 | incrementPendingBroadcastsLocked(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 300 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 301 | } catch (RemoteException e) { |
| 302 | return false; |
| 303 | } |
| 304 | } else { |
| 305 | Intent locationChanged = new Intent(); |
| 306 | locationChanged.putExtra(LocationManager.KEY_LOCATION_CHANGED, location); |
| 307 | try { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 308 | synchronized (this) { |
| 309 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 310 | // is called before decrementPendingBroadcasts() |
Dianne Hackborn | 6c418d5 | 2011-06-29 14:05:33 -0700 | [diff] [blame] | 311 | mPendingIntent.send(mContext, 0, locationChanged, this, mLocationHandler, |
Nick Pelly | f1be686 | 2012-05-15 10:53:42 -0700 | [diff] [blame] | 312 | mRequiredPermissions); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 313 | // call this after broadcasting so we do not increment |
| 314 | // if we throw an exeption. |
| 315 | incrementPendingBroadcastsLocked(); |
| 316 | } |
| 317 | } catch (PendingIntent.CanceledException e) { |
| 318 | return false; |
| 319 | } |
| 320 | } |
| 321 | return true; |
| 322 | } |
| 323 | |
| 324 | public boolean callProviderEnabledLocked(String provider, boolean enabled) { |
| 325 | if (mListener != null) { |
| 326 | try { |
| 327 | synchronized (this) { |
| 328 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 329 | // is called before decrementPendingBroadcasts() |
| 330 | if (enabled) { |
| 331 | mListener.onProviderEnabled(provider); |
| 332 | } else { |
| 333 | mListener.onProviderDisabled(provider); |
| 334 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 335 | // call this after broadcasting so we do not increment |
| 336 | // if we throw an exeption. |
| 337 | incrementPendingBroadcastsLocked(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 338 | } |
| 339 | } catch (RemoteException e) { |
| 340 | return false; |
| 341 | } |
| 342 | } else { |
| 343 | Intent providerIntent = new Intent(); |
| 344 | providerIntent.putExtra(LocationManager.KEY_PROVIDER_ENABLED, enabled); |
| 345 | try { |
| 346 | synchronized (this) { |
| 347 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 348 | // is called before decrementPendingBroadcasts() |
Dianne Hackborn | 6c418d5 | 2011-06-29 14:05:33 -0700 | [diff] [blame] | 349 | mPendingIntent.send(mContext, 0, providerIntent, this, mLocationHandler, |
Nick Pelly | f1be686 | 2012-05-15 10:53:42 -0700 | [diff] [blame] | 350 | mRequiredPermissions); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 351 | // call this after broadcasting so we do not increment |
| 352 | // if we throw an exeption. |
| 353 | incrementPendingBroadcastsLocked(); |
| 354 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 355 | } catch (PendingIntent.CanceledException e) { |
| 356 | return false; |
| 357 | } |
| 358 | } |
| 359 | return true; |
| 360 | } |
| 361 | |
Nick Pelly | f1be686 | 2012-05-15 10:53:42 -0700 | [diff] [blame] | 362 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 363 | public void binderDied() { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 364 | if (LOCAL_LOGV) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 365 | Slog.v(TAG, "Location listener died"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 366 | } |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 367 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 368 | removeUpdatesLocked(this); |
| 369 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 370 | synchronized (this) { |
| 371 | if (mPendingBroadcasts > 0) { |
| 372 | LocationManagerService.this.decrementPendingBroadcasts(); |
| 373 | mPendingBroadcasts = 0; |
| 374 | } |
| 375 | } |
| 376 | } |
| 377 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 378 | @Override |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 379 | public void onSendFinished(PendingIntent pendingIntent, Intent intent, |
| 380 | int resultCode, String resultData, Bundle resultExtras) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 381 | synchronized (this) { |
| 382 | decrementPendingBroadcastsLocked(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 383 | } |
| 384 | } |
| 385 | |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 386 | // this must be called while synchronized by caller in a synchronized block |
| 387 | // containing the sending of the broadcaset |
| 388 | private void incrementPendingBroadcastsLocked() { |
| 389 | if (mPendingBroadcasts++ == 0) { |
| 390 | LocationManagerService.this.incrementPendingBroadcasts(); |
| 391 | } |
| 392 | } |
| 393 | |
| 394 | private void decrementPendingBroadcastsLocked() { |
| 395 | if (--mPendingBroadcasts == 0) { |
| 396 | LocationManagerService.this.decrementPendingBroadcasts(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 397 | } |
| 398 | } |
| 399 | } |
| 400 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 401 | @Override |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 402 | public void locationCallbackFinished(ILocationListener listener) { |
Joshua Bartel | 080b61b | 2009-10-05 12:44:46 -0400 | [diff] [blame] | 403 | //Do not use getReceiver here as that will add the ILocationListener to |
| 404 | //the receiver list if it is not found. If it is not found then the |
| 405 | //LocationListener was removed when it had a pending broadcast and should |
| 406 | //not be added back. |
| 407 | IBinder binder = listener.asBinder(); |
| 408 | Receiver receiver = mReceivers.get(binder); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 409 | if (receiver != null) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 410 | synchronized (receiver) { |
| 411 | // so wakelock calls will succeed |
| 412 | long identity = Binder.clearCallingIdentity(); |
| 413 | receiver.decrementPendingBroadcastsLocked(); |
| 414 | Binder.restoreCallingIdentity(identity); |
| 415 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 416 | } |
| 417 | } |
| 418 | |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 419 | private final class SettingsObserver implements Observer { |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 420 | @Override |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 421 | public void update(Observable o, Object arg) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 422 | synchronized (mLock) { |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 423 | updateProvidersLocked(); |
| 424 | } |
| 425 | } |
| 426 | } |
| 427 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 428 | private void addProvider(LocationProviderInterface provider) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 429 | mProviders.add(provider); |
| 430 | mProvidersByName.put(provider.getName(), provider); |
| 431 | } |
| 432 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 433 | private void removeProvider(LocationProviderInterface provider) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 434 | mProviders.remove(provider); |
| 435 | mProvidersByName.remove(provider.getName()); |
| 436 | } |
| 437 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 438 | private void loadProviders() { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 439 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 440 | if (sProvidersLoaded) { |
| 441 | return; |
| 442 | } |
| 443 | |
| 444 | // Load providers |
| 445 | loadProvidersLocked(); |
| 446 | sProvidersLoaded = true; |
| 447 | } |
| 448 | } |
| 449 | |
| 450 | private void loadProvidersLocked() { |
| 451 | try { |
| 452 | _loadProvidersLocked(); |
| 453 | } catch (Exception e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 454 | Slog.e(TAG, "Exception loading providers:", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 455 | } |
| 456 | } |
| 457 | |
| 458 | private void _loadProvidersLocked() { |
| 459 | // Attempt to load "real" providers first |
| 460 | if (GpsLocationProvider.isSupported()) { |
| 461 | // Create a gps location provider |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 462 | GpsLocationProvider gpsProvider = new GpsLocationProvider(mContext, this); |
| 463 | mGpsStatusProvider = gpsProvider.getGpsStatusProvider(); |
| 464 | mNetInitiatedListener = gpsProvider.getNetInitiatedListener(); |
| 465 | addProvider(gpsProvider); |
| 466 | mGpsLocationProvider = gpsProvider; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 467 | } |
| 468 | |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame] | 469 | // create a passive location provider, which is always enabled |
| 470 | PassiveProvider passiveProvider = new PassiveProvider(this); |
| 471 | addProvider(passiveProvider); |
| 472 | mEnabledProviders.add(passiveProvider.getName()); |
| 473 | |
Nick Pelly | 00355d5 | 2012-05-27 16:12:45 -0700 | [diff] [blame] | 474 | // initialize external network location and geocoder services. |
| 475 | // The initial value of mNetworkLocationProviderPackageName and |
| 476 | // mGeocodeProviderPackageName is just used to determine what |
| 477 | // signatures future mNetworkLocationProviderPackageName and |
| 478 | // mGeocodeProviderPackageName packages must have. So alternate |
| 479 | // providers can be installed under a different package name |
| 480 | // so long as they have the same signature as the original |
| 481 | // provider packages. |
| 482 | if (mNetworkLocationProviderPackageName != null) { |
| 483 | String packageName = findBestPackage(LocationProviderProxy.SERVICE_ACTION, |
| 484 | mNetworkLocationProviderPackageName); |
| 485 | if (packageName != null) { |
| 486 | mNetworkLocationProvider = new LocationProviderProxy(mContext, |
| 487 | LocationManager.NETWORK_PROVIDER, |
| 488 | packageName, mLocationHandler); |
| 489 | mNetworkLocationProviderPackageName = packageName; |
| 490 | addProvider(mNetworkLocationProvider); |
| 491 | } |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 492 | } |
Nick Pelly | 00355d5 | 2012-05-27 16:12:45 -0700 | [diff] [blame] | 493 | if (mGeocodeProviderPackageName != null) { |
| 494 | String packageName = findBestPackage(GeocoderProxy.SERVICE_ACTION, |
| 495 | mGeocodeProviderPackageName); |
| 496 | if (packageName != null) { |
| 497 | mGeocodeProvider = new GeocoderProxy(mContext, packageName); |
| 498 | mGeocodeProviderPackageName = packageName; |
| 499 | } |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 500 | } |
| 501 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 502 | updateProvidersLocked(); |
| 503 | } |
| 504 | |
| 505 | /** |
Nick Pelly | 00355d5 | 2012-05-27 16:12:45 -0700 | [diff] [blame] | 506 | * Pick the best (network location provider or geocode provider) package. |
| 507 | * The best package: |
| 508 | * - implements serviceIntentName |
| 509 | * - has signatures that match that of sigPackageName |
| 510 | * - has the highest version value in a meta-data field in the service component |
| 511 | */ |
| 512 | String findBestPackage(String serviceIntentName, String sigPackageName) { |
| 513 | Intent intent = new Intent(serviceIntentName); |
| 514 | List<ResolveInfo> infos = mPackageManager.queryIntentServices(intent, |
| 515 | PackageManager.GET_META_DATA); |
| 516 | if (infos == null) return null; |
| 517 | |
| 518 | int bestVersion = Integer.MIN_VALUE; |
| 519 | String bestPackage = null; |
| 520 | for (ResolveInfo info : infos) { |
| 521 | String packageName = info.serviceInfo.packageName; |
| 522 | // check signature |
| 523 | if (mPackageManager.checkSignatures(packageName, sigPackageName) != |
| 524 | PackageManager.SIGNATURE_MATCH) { |
| 525 | Slog.w(TAG, packageName + " implements " + serviceIntentName + |
| 526 | " but its signatures don't match those in " + sigPackageName + |
| 527 | ", ignoring"); |
| 528 | continue; |
| 529 | } |
| 530 | // read version |
| 531 | int version = 0; |
| 532 | if (info.serviceInfo.metaData != null) { |
| 533 | version = info.serviceInfo.metaData.getInt("version", 0); |
| 534 | } |
| 535 | if (LOCAL_LOGV) Slog.v(TAG, packageName + " implements " + serviceIntentName + |
| 536 | " with version " + version); |
| 537 | if (version > bestVersion) { |
| 538 | bestVersion = version; |
| 539 | bestPackage = packageName; |
| 540 | } |
| 541 | } |
| 542 | |
| 543 | return bestPackage; |
| 544 | } |
| 545 | |
| 546 | /** |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 547 | * @param context the context that the LocationManagerService runs in |
| 548 | */ |
| 549 | public LocationManagerService(Context context) { |
| 550 | super(); |
| 551 | mContext = context; |
Mike Lockwood | e97ae40 | 2010-09-29 15:23:46 -0400 | [diff] [blame] | 552 | Resources resources = context.getResources(); |
Nick Pelly | 00355d5 | 2012-05-27 16:12:45 -0700 | [diff] [blame] | 553 | |
Mike Lockwood | e97ae40 | 2010-09-29 15:23:46 -0400 | [diff] [blame] | 554 | mNetworkLocationProviderPackageName = resources.getString( |
Nick Pelly | 00355d5 | 2012-05-27 16:12:45 -0700 | [diff] [blame] | 555 | com.android.internal.R.string.config_networkLocationProviderPackageName); |
Mike Lockwood | e97ae40 | 2010-09-29 15:23:46 -0400 | [diff] [blame] | 556 | mGeocodeProviderPackageName = resources.getString( |
Nick Pelly | 00355d5 | 2012-05-27 16:12:45 -0700 | [diff] [blame] | 557 | com.android.internal.R.string.config_geocodeProviderPackageName); |
| 558 | |
Dianne Hackborn | d0d7503 | 2012-04-19 23:12:09 -0700 | [diff] [blame] | 559 | mPackageMonitor.register(context, null, true); |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 560 | |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 561 | if (LOCAL_LOGV) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 562 | Slog.v(TAG, "Constructed LocationManager Service"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 563 | } |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 564 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 565 | |
Mike Lockwood | 46db504 | 2010-02-22 16:36:44 -0500 | [diff] [blame] | 566 | void systemReady() { |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 567 | // we defer starting up the service until the system is ready |
Mike Lockwood | 46db504 | 2010-02-22 16:36:44 -0500 | [diff] [blame] | 568 | Thread thread = new Thread(null, this, "LocationManagerService"); |
| 569 | thread.start(); |
| 570 | } |
| 571 | |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 572 | private void initialize() { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 573 | // Create a wake lock, needs to be done before calling loadProviders() below |
| 574 | PowerManager powerManager = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE); |
| 575 | mWakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, WAKELOCK_KEY); |
Nick Pelly | 00355d5 | 2012-05-27 16:12:45 -0700 | [diff] [blame] | 576 | mPackageManager = mContext.getPackageManager(); |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 577 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 578 | // Load providers |
| 579 | loadProviders(); |
| 580 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 581 | // Register for Network (Wifi or Mobile) updates |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 582 | IntentFilter intentFilter = new IntentFilter(); |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 583 | intentFilter.addAction(ConnectivityManager.CONNECTIVITY_ACTION); |
| 584 | // Register for Package Manager updates |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 585 | intentFilter.addAction(Intent.ACTION_PACKAGE_REMOVED); |
| 586 | intentFilter.addAction(Intent.ACTION_PACKAGE_RESTARTED); |
Dianne Hackborn | 21f1bd1 | 2010-02-19 17:02:21 -0800 | [diff] [blame] | 587 | intentFilter.addAction(Intent.ACTION_QUERY_PACKAGE_RESTART); |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 588 | mContext.registerReceiver(mBroadcastReceiver, intentFilter); |
Suchi Amalapurapu | b56ae20 | 2010-02-04 22:51:07 -0800 | [diff] [blame] | 589 | IntentFilter sdFilter = new IntentFilter(Intent.ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE); |
Suchi Amalapurapu | 08675a3 | 2010-01-28 09:57:30 -0800 | [diff] [blame] | 590 | mContext.registerReceiver(mBroadcastReceiver, sdFilter); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 591 | |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 592 | // listen for settings changes |
| 593 | ContentResolver resolver = mContext.getContentResolver(); |
| 594 | Cursor settingsCursor = resolver.query(Settings.Secure.CONTENT_URI, null, |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 595 | "(" + NameValueTable.NAME + "=?)", |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 596 | new String[]{Settings.Secure.LOCATION_PROVIDERS_ALLOWED}, |
| 597 | null); |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 598 | mSettings = new ContentQueryMap(settingsCursor, NameValueTable.NAME, true, mLocationHandler); |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 599 | SettingsObserver settingsObserver = new SettingsObserver(); |
| 600 | mSettings.addObserver(settingsObserver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 601 | } |
| 602 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 603 | @Override |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 604 | public void run() |
| 605 | { |
| 606 | Process.setThreadPriority(Process.THREAD_PRIORITY_BACKGROUND); |
| 607 | Looper.prepare(); |
| 608 | mLocationHandler = new LocationWorkerHandler(); |
| 609 | initialize(); |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 610 | mGeofenceManager = new GeofenceManager(mContext); |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 611 | Looper.loop(); |
| 612 | } |
| 613 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 614 | private boolean isAllowedBySettingsLocked(String provider) { |
| 615 | if (mEnabledProviders.contains(provider)) { |
| 616 | return true; |
| 617 | } |
| 618 | if (mDisabledProviders.contains(provider)) { |
| 619 | return false; |
| 620 | } |
| 621 | // Use system settings |
| 622 | ContentResolver resolver = mContext.getContentResolver(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 623 | |
Brad Larson | 8eb3ea6 | 2009-12-29 11:47:55 -0600 | [diff] [blame] | 624 | return Settings.Secure.isLocationProviderEnabled(resolver, provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 625 | } |
| 626 | |
Dianne Hackborn | 6c418d5 | 2011-06-29 14:05:33 -0700 | [diff] [blame] | 627 | private String checkPermissionsSafe(String provider, String lastPermission) { |
| 628 | if (LocationManager.GPS_PROVIDER.equals(provider) |
| 629 | || LocationManager.PASSIVE_PROVIDER.equals(provider)) { |
| 630 | if (mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) |
| 631 | != PackageManager.PERMISSION_GRANTED) { |
| 632 | throw new SecurityException("Provider " + provider |
| 633 | + " requires ACCESS_FINE_LOCATION permission"); |
| 634 | } |
| 635 | return ACCESS_FINE_LOCATION; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 636 | } |
Dianne Hackborn | 6c418d5 | 2011-06-29 14:05:33 -0700 | [diff] [blame] | 637 | |
| 638 | // Assume any other provider requires the coarse or fine permission. |
| 639 | if (mContext.checkCallingOrSelfPermission(ACCESS_COARSE_LOCATION) |
| 640 | == PackageManager.PERMISSION_GRANTED) { |
| 641 | return ACCESS_FINE_LOCATION.equals(lastPermission) |
| 642 | ? lastPermission : ACCESS_COARSE_LOCATION; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 643 | } |
Dianne Hackborn | 6c418d5 | 2011-06-29 14:05:33 -0700 | [diff] [blame] | 644 | if (mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) |
| 645 | == PackageManager.PERMISSION_GRANTED) { |
| 646 | return ACCESS_FINE_LOCATION; |
| 647 | } |
| 648 | |
| 649 | throw new SecurityException("Provider " + provider |
| 650 | + " requires ACCESS_FINE_LOCATION or ACCESS_COARSE_LOCATION permission"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 651 | } |
| 652 | |
| 653 | private boolean isAllowedProviderSafe(String provider) { |
Bryan Mawhinney | 43cc469 | 2010-02-18 13:00:16 +0000 | [diff] [blame] | 654 | if ((LocationManager.GPS_PROVIDER.equals(provider) |
| 655 | || LocationManager.PASSIVE_PROVIDER.equals(provider)) |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 656 | && (mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 657 | != PackageManager.PERMISSION_GRANTED)) { |
| 658 | return false; |
| 659 | } |
| 660 | if (LocationManager.NETWORK_PROVIDER.equals(provider) |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 661 | && (mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 662 | != PackageManager.PERMISSION_GRANTED) |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 663 | && (mContext.checkCallingOrSelfPermission(ACCESS_COARSE_LOCATION) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 664 | != PackageManager.PERMISSION_GRANTED)) { |
| 665 | return false; |
| 666 | } |
| 667 | |
| 668 | return true; |
| 669 | } |
| 670 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 671 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 672 | public List<String> getAllProviders() { |
| 673 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 674 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 675 | return _getAllProvidersLocked(); |
| 676 | } |
| 677 | } catch (SecurityException se) { |
| 678 | throw se; |
| 679 | } catch (Exception e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 680 | Slog.e(TAG, "getAllProviders got exception:", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 681 | return null; |
| 682 | } |
| 683 | } |
| 684 | |
| 685 | private List<String> _getAllProvidersLocked() { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 686 | if (LOCAL_LOGV) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 687 | Slog.v(TAG, "getAllProviders"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 688 | } |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 689 | ArrayList<String> out = new ArrayList<String>(mProviders.size()); |
| 690 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 691 | LocationProviderInterface p = mProviders.get(i); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 692 | out.add(p.getName()); |
| 693 | } |
| 694 | return out; |
| 695 | } |
| 696 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 697 | @Override |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 698 | public List<String> getProviders(Criteria criteria, boolean enabledOnly) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 699 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 700 | synchronized (mLock) { |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 701 | return _getProvidersLocked(criteria, enabledOnly); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 702 | } |
| 703 | } catch (SecurityException se) { |
| 704 | throw se; |
| 705 | } catch (Exception e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 706 | Slog.e(TAG, "getProviders got exception:", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 707 | return null; |
| 708 | } |
| 709 | } |
| 710 | |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 711 | private List<String> _getProvidersLocked(Criteria criteria, boolean enabledOnly) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 712 | if (LOCAL_LOGV) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 713 | Slog.v(TAG, "getProviders"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 714 | } |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 715 | ArrayList<String> out = new ArrayList<String>(mProviders.size()); |
| 716 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 717 | LocationProviderInterface p = mProviders.get(i); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 718 | String name = p.getName(); |
| 719 | if (isAllowedProviderSafe(name)) { |
| 720 | if (enabledOnly && !isAllowedBySettingsLocked(name)) { |
| 721 | continue; |
| 722 | } |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 723 | if (criteria != null && !p.meetsCriteria(criteria)) { |
| 724 | continue; |
| 725 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 726 | out.add(name); |
| 727 | } |
| 728 | } |
| 729 | return out; |
| 730 | } |
| 731 | |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 732 | /** |
| 733 | * Returns the next looser power requirement, in the sequence: |
| 734 | * |
| 735 | * POWER_LOW -> POWER_MEDIUM -> POWER_HIGH -> NO_REQUIREMENT |
| 736 | */ |
| 737 | private int nextPower(int power) { |
| 738 | switch (power) { |
| 739 | case Criteria.POWER_LOW: |
| 740 | return Criteria.POWER_MEDIUM; |
| 741 | case Criteria.POWER_MEDIUM: |
| 742 | return Criteria.POWER_HIGH; |
| 743 | case Criteria.POWER_HIGH: |
| 744 | return Criteria.NO_REQUIREMENT; |
| 745 | case Criteria.NO_REQUIREMENT: |
| 746 | default: |
| 747 | return Criteria.NO_REQUIREMENT; |
| 748 | } |
| 749 | } |
| 750 | |
| 751 | /** |
| 752 | * Returns the next looser accuracy requirement, in the sequence: |
| 753 | * |
| 754 | * ACCURACY_FINE -> ACCURACY_APPROXIMATE-> NO_REQUIREMENT |
| 755 | */ |
| 756 | private int nextAccuracy(int accuracy) { |
| 757 | if (accuracy == Criteria.ACCURACY_FINE) { |
| 758 | return Criteria.ACCURACY_COARSE; |
| 759 | } else { |
| 760 | return Criteria.NO_REQUIREMENT; |
| 761 | } |
| 762 | } |
| 763 | |
| 764 | private class LpPowerComparator implements Comparator<LocationProviderInterface> { |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 765 | @Override |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 766 | public int compare(LocationProviderInterface l1, LocationProviderInterface l2) { |
| 767 | // Smaller is better |
| 768 | return (l1.getPowerRequirement() - l2.getPowerRequirement()); |
| 769 | } |
| 770 | |
| 771 | public boolean equals(LocationProviderInterface l1, LocationProviderInterface l2) { |
| 772 | return (l1.getPowerRequirement() == l2.getPowerRequirement()); |
| 773 | } |
| 774 | } |
| 775 | |
| 776 | private class LpAccuracyComparator implements Comparator<LocationProviderInterface> { |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 777 | @Override |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 778 | public int compare(LocationProviderInterface l1, LocationProviderInterface l2) { |
| 779 | // Smaller is better |
| 780 | return (l1.getAccuracy() - l2.getAccuracy()); |
| 781 | } |
| 782 | |
| 783 | public boolean equals(LocationProviderInterface l1, LocationProviderInterface l2) { |
| 784 | return (l1.getAccuracy() == l2.getAccuracy()); |
| 785 | } |
| 786 | } |
| 787 | |
| 788 | private class LpCapabilityComparator implements Comparator<LocationProviderInterface> { |
| 789 | |
| 790 | private static final int ALTITUDE_SCORE = 4; |
| 791 | private static final int BEARING_SCORE = 4; |
| 792 | private static final int SPEED_SCORE = 4; |
| 793 | |
| 794 | private int score(LocationProviderInterface p) { |
| 795 | return (p.supportsAltitude() ? ALTITUDE_SCORE : 0) + |
| 796 | (p.supportsBearing() ? BEARING_SCORE : 0) + |
| 797 | (p.supportsSpeed() ? SPEED_SCORE : 0); |
| 798 | } |
| 799 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 800 | @Override |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 801 | public int compare(LocationProviderInterface l1, LocationProviderInterface l2) { |
| 802 | return (score(l2) - score(l1)); // Bigger is better |
| 803 | } |
| 804 | |
| 805 | public boolean equals(LocationProviderInterface l1, LocationProviderInterface l2) { |
| 806 | return (score(l1) == score(l2)); |
| 807 | } |
| 808 | } |
| 809 | |
| 810 | private LocationProviderInterface best(List<String> providerNames) { |
| 811 | ArrayList<LocationProviderInterface> providers; |
| 812 | synchronized (mLock) { |
Mike Lockwood | 9e3191d | 2010-10-26 10:01:55 -0400 | [diff] [blame] | 813 | providers = new ArrayList<LocationProviderInterface>(providerNames.size()); |
| 814 | for (String name : providerNames) { |
| 815 | providers.add(mProvidersByName.get(name)); |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 816 | } |
| 817 | } |
| 818 | |
| 819 | if (providers.size() < 2) { |
| 820 | return providers.get(0); |
| 821 | } |
| 822 | |
| 823 | // First, sort by power requirement |
| 824 | Collections.sort(providers, new LpPowerComparator()); |
| 825 | int power = providers.get(0).getPowerRequirement(); |
| 826 | if (power < providers.get(1).getPowerRequirement()) { |
| 827 | return providers.get(0); |
| 828 | } |
| 829 | |
| 830 | int idx, size; |
| 831 | |
| 832 | ArrayList<LocationProviderInterface> tmp = new ArrayList<LocationProviderInterface>(); |
| 833 | idx = 0; |
| 834 | size = providers.size(); |
| 835 | while ((idx < size) && (providers.get(idx).getPowerRequirement() == power)) { |
| 836 | tmp.add(providers.get(idx)); |
| 837 | idx++; |
| 838 | } |
| 839 | |
| 840 | // Next, sort by accuracy |
| 841 | Collections.sort(tmp, new LpAccuracyComparator()); |
| 842 | int acc = tmp.get(0).getAccuracy(); |
| 843 | if (acc < tmp.get(1).getAccuracy()) { |
| 844 | return tmp.get(0); |
| 845 | } |
| 846 | |
| 847 | ArrayList<LocationProviderInterface> tmp2 = new ArrayList<LocationProviderInterface>(); |
| 848 | idx = 0; |
| 849 | size = tmp.size(); |
| 850 | while ((idx < size) && (tmp.get(idx).getAccuracy() == acc)) { |
| 851 | tmp2.add(tmp.get(idx)); |
| 852 | idx++; |
| 853 | } |
| 854 | |
| 855 | // Finally, sort by capability "score" |
| 856 | Collections.sort(tmp2, new LpCapabilityComparator()); |
| 857 | return tmp2.get(0); |
| 858 | } |
| 859 | |
| 860 | /** |
| 861 | * Returns the name of the provider that best meets the given criteria. Only providers |
| 862 | * that are permitted to be accessed by the calling activity will be |
| 863 | * returned. If several providers meet the criteria, the one with the best |
| 864 | * accuracy is returned. If no provider meets the criteria, |
| 865 | * the criteria are loosened in the following sequence: |
| 866 | * |
| 867 | * <ul> |
| 868 | * <li> power requirement |
| 869 | * <li> accuracy |
| 870 | * <li> bearing |
| 871 | * <li> speed |
| 872 | * <li> altitude |
| 873 | * </ul> |
| 874 | * |
| 875 | * <p> Note that the requirement on monetary cost is not removed |
| 876 | * in this process. |
| 877 | * |
| 878 | * @param criteria the criteria that need to be matched |
| 879 | * @param enabledOnly if true then only a provider that is currently enabled is returned |
| 880 | * @return name of the provider that best matches the requirements |
| 881 | */ |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 882 | @Override |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 883 | public String getBestProvider(Criteria criteria, boolean enabledOnly) { |
| 884 | List<String> goodProviders = getProviders(criteria, enabledOnly); |
| 885 | if (!goodProviders.isEmpty()) { |
| 886 | return best(goodProviders).getName(); |
| 887 | } |
| 888 | |
| 889 | // Make a copy of the criteria that we can modify |
| 890 | criteria = new Criteria(criteria); |
| 891 | |
| 892 | // Loosen power requirement |
| 893 | int power = criteria.getPowerRequirement(); |
| 894 | while (goodProviders.isEmpty() && (power != Criteria.NO_REQUIREMENT)) { |
| 895 | power = nextPower(power); |
| 896 | criteria.setPowerRequirement(power); |
| 897 | goodProviders = getProviders(criteria, enabledOnly); |
| 898 | } |
| 899 | if (!goodProviders.isEmpty()) { |
| 900 | return best(goodProviders).getName(); |
| 901 | } |
| 902 | |
| 903 | // Loosen accuracy requirement |
| 904 | int accuracy = criteria.getAccuracy(); |
| 905 | while (goodProviders.isEmpty() && (accuracy != Criteria.NO_REQUIREMENT)) { |
| 906 | accuracy = nextAccuracy(accuracy); |
| 907 | criteria.setAccuracy(accuracy); |
| 908 | goodProviders = getProviders(criteria, enabledOnly); |
| 909 | } |
| 910 | if (!goodProviders.isEmpty()) { |
| 911 | return best(goodProviders).getName(); |
| 912 | } |
| 913 | |
| 914 | // Remove bearing requirement |
| 915 | criteria.setBearingRequired(false); |
| 916 | goodProviders = getProviders(criteria, enabledOnly); |
| 917 | if (!goodProviders.isEmpty()) { |
| 918 | return best(goodProviders).getName(); |
| 919 | } |
| 920 | |
| 921 | // Remove speed requirement |
| 922 | criteria.setSpeedRequired(false); |
| 923 | goodProviders = getProviders(criteria, enabledOnly); |
| 924 | if (!goodProviders.isEmpty()) { |
| 925 | return best(goodProviders).getName(); |
| 926 | } |
| 927 | |
| 928 | // Remove altitude requirement |
| 929 | criteria.setAltitudeRequired(false); |
| 930 | goodProviders = getProviders(criteria, enabledOnly); |
| 931 | if (!goodProviders.isEmpty()) { |
| 932 | return best(goodProviders).getName(); |
| 933 | } |
| 934 | |
| 935 | return null; |
| 936 | } |
| 937 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 938 | @Override |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 939 | public boolean providerMeetsCriteria(String provider, Criteria criteria) { |
| 940 | LocationProviderInterface p = mProvidersByName.get(provider); |
| 941 | if (p == null) { |
| 942 | throw new IllegalArgumentException("provider=" + provider); |
| 943 | } |
| 944 | return p.meetsCriteria(criteria); |
| 945 | } |
| 946 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 947 | private void updateProvidersLocked() { |
Brad Fitzpatrick | 0c5a040 | 2010-08-27 14:01:23 -0700 | [diff] [blame] | 948 | boolean changesMade = false; |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 949 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 950 | LocationProviderInterface p = mProviders.get(i); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 951 | boolean isEnabled = p.isEnabled(); |
| 952 | String name = p.getName(); |
| 953 | boolean shouldBeEnabled = isAllowedBySettingsLocked(name); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 954 | if (isEnabled && !shouldBeEnabled) { |
| 955 | updateProviderListenersLocked(name, false); |
Brad Fitzpatrick | 0c5a040 | 2010-08-27 14:01:23 -0700 | [diff] [blame] | 956 | changesMade = true; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 957 | } else if (!isEnabled && shouldBeEnabled) { |
| 958 | updateProviderListenersLocked(name, true); |
Brad Fitzpatrick | 0c5a040 | 2010-08-27 14:01:23 -0700 | [diff] [blame] | 959 | changesMade = true; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 960 | } |
Brad Fitzpatrick | 0c5a040 | 2010-08-27 14:01:23 -0700 | [diff] [blame] | 961 | } |
| 962 | if (changesMade) { |
| 963 | mContext.sendBroadcast(new Intent(LocationManager.PROVIDERS_CHANGED_ACTION)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 964 | } |
| 965 | } |
| 966 | |
| 967 | private void updateProviderListenersLocked(String provider, boolean enabled) { |
| 968 | int listeners = 0; |
| 969 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 970 | LocationProviderInterface p = mProvidersByName.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 971 | if (p == null) { |
| 972 | return; |
| 973 | } |
| 974 | |
| 975 | ArrayList<Receiver> deadReceivers = null; |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 976 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 977 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 978 | if (records != null) { |
| 979 | final int N = records.size(); |
| 980 | for (int i=0; i<N; i++) { |
| 981 | UpdateRecord record = records.get(i); |
| 982 | // Sends a notification message to the receiver |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 983 | if (!record.mReceiver.callProviderEnabledLocked(provider, enabled)) { |
| 984 | if (deadReceivers == null) { |
| 985 | deadReceivers = new ArrayList<Receiver>(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 986 | } |
Simon Schoar | 4686657 | 2009-06-10 21:12:10 +0200 | [diff] [blame] | 987 | deadReceivers.add(record.mReceiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 988 | } |
| 989 | listeners++; |
| 990 | } |
| 991 | } |
| 992 | |
| 993 | if (deadReceivers != null) { |
| 994 | for (int i=deadReceivers.size()-1; i>=0; i--) { |
| 995 | removeUpdatesLocked(deadReceivers.get(i)); |
| 996 | } |
| 997 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 998 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 999 | if (enabled) { |
| 1000 | p.enable(); |
| 1001 | if (listeners > 0) { |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 1002 | p.setMinTime(getMinTimeLocked(provider), mTmpWorkSource); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1003 | p.enableLocationTracking(true); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1004 | } |
| 1005 | } else { |
| 1006 | p.enableLocationTracking(false); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1007 | p.disable(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1008 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1009 | } |
| 1010 | |
| 1011 | private long getMinTimeLocked(String provider) { |
| 1012 | long minTime = Long.MAX_VALUE; |
| 1013 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 1014 | mTmpWorkSource.clear(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1015 | if (records != null) { |
| 1016 | for (int i=records.size()-1; i>=0; i--) { |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 1017 | UpdateRecord ur = records.get(i); |
| 1018 | long curTime = ur.mMinTime; |
| 1019 | if (curTime < minTime) { |
| 1020 | minTime = curTime; |
| 1021 | } |
| 1022 | } |
| 1023 | long inclTime = (minTime*3)/2; |
| 1024 | for (int i=records.size()-1; i>=0; i--) { |
| 1025 | UpdateRecord ur = records.get(i); |
| 1026 | if (ur.mMinTime <= inclTime) { |
| 1027 | mTmpWorkSource.add(ur.mUid); |
| 1028 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1029 | } |
| 1030 | } |
| 1031 | return minTime; |
| 1032 | } |
| 1033 | |
| 1034 | private class UpdateRecord { |
| 1035 | final String mProvider; |
| 1036 | final Receiver mReceiver; |
| 1037 | final long mMinTime; |
| 1038 | final float mMinDistance; |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1039 | final boolean mSingleShot; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1040 | final int mUid; |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1041 | Location mLastFixBroadcast; |
| 1042 | long mLastStatusBroadcast; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1043 | |
| 1044 | /** |
| 1045 | * Note: must be constructed with lock held. |
| 1046 | */ |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1047 | UpdateRecord(String provider, long minTime, float minDistance, boolean singleShot, |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1048 | Receiver receiver, int uid) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1049 | mProvider = provider; |
| 1050 | mReceiver = receiver; |
| 1051 | mMinTime = minTime; |
| 1052 | mMinDistance = minDistance; |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1053 | mSingleShot = singleShot; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1054 | mUid = uid; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1055 | |
| 1056 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 1057 | if (records == null) { |
| 1058 | records = new ArrayList<UpdateRecord>(); |
| 1059 | mRecordsByProvider.put(provider, records); |
| 1060 | } |
| 1061 | if (!records.contains(this)) { |
| 1062 | records.add(this); |
| 1063 | } |
| 1064 | } |
| 1065 | |
| 1066 | /** |
| 1067 | * Method to be called when a record will no longer be used. Calling this multiple times |
| 1068 | * must have the same effect as calling it once. |
| 1069 | */ |
| 1070 | void disposeLocked() { |
| 1071 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(this.mProvider); |
Mike Lockwood | 3a76fd6 | 2009-09-01 07:26:56 -0400 | [diff] [blame] | 1072 | if (records != null) { |
| 1073 | records.remove(this); |
| 1074 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1075 | } |
| 1076 | |
| 1077 | @Override |
| 1078 | public String toString() { |
| 1079 | return "UpdateRecord{" |
| 1080 | + Integer.toHexString(System.identityHashCode(this)) |
Mike Lockwood | 2d4d1bf | 2010-10-18 17:06:26 -0400 | [diff] [blame] | 1081 | + " mProvider: " + mProvider + " mUid: " + mUid + "}"; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1082 | } |
Nick Pelly | f1be686 | 2012-05-15 10:53:42 -0700 | [diff] [blame] | 1083 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1084 | void dump(PrintWriter pw, String prefix) { |
| 1085 | pw.println(prefix + this); |
| 1086 | pw.println(prefix + "mProvider=" + mProvider + " mReceiver=" + mReceiver); |
| 1087 | pw.println(prefix + "mMinTime=" + mMinTime + " mMinDistance=" + mMinDistance); |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1088 | pw.println(prefix + "mSingleShot=" + mSingleShot); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1089 | pw.println(prefix + "mUid=" + mUid); |
| 1090 | pw.println(prefix + "mLastFixBroadcast:"); |
Fred Fettinger | 3c8fbdf | 2010-01-04 15:38:13 -0600 | [diff] [blame] | 1091 | if (mLastFixBroadcast != null) { |
| 1092 | mLastFixBroadcast.dump(new PrintWriterPrinter(pw), prefix + " "); |
| 1093 | } |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1094 | pw.println(prefix + "mLastStatusBroadcast=" + mLastStatusBroadcast); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1095 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1096 | } |
| 1097 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1098 | private Receiver getReceiver(ILocationListener listener) { |
| 1099 | IBinder binder = listener.asBinder(); |
| 1100 | Receiver receiver = mReceivers.get(binder); |
| 1101 | if (receiver == null) { |
| 1102 | receiver = new Receiver(listener); |
| 1103 | mReceivers.put(binder, receiver); |
| 1104 | |
| 1105 | try { |
| 1106 | if (receiver.isListener()) { |
| 1107 | receiver.getListener().asBinder().linkToDeath(receiver, 0); |
| 1108 | } |
| 1109 | } catch (RemoteException e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1110 | Slog.e(TAG, "linkToDeath failed:", e); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1111 | return null; |
| 1112 | } |
| 1113 | } |
| 1114 | return receiver; |
| 1115 | } |
| 1116 | |
| 1117 | private Receiver getReceiver(PendingIntent intent) { |
| 1118 | Receiver receiver = mReceivers.get(intent); |
| 1119 | if (receiver == null) { |
| 1120 | receiver = new Receiver(intent); |
| 1121 | mReceivers.put(intent, receiver); |
| 1122 | } |
| 1123 | return receiver; |
| 1124 | } |
| 1125 | |
| 1126 | private boolean providerHasListener(String provider, int uid, Receiver excludedReceiver) { |
| 1127 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 1128 | if (records != null) { |
| 1129 | for (int i = records.size() - 1; i >= 0; i--) { |
| 1130 | UpdateRecord record = records.get(i); |
| 1131 | if (record.mUid == uid && record.mReceiver != excludedReceiver) { |
| 1132 | return true; |
| 1133 | } |
| 1134 | } |
| 1135 | } |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1136 | return false; |
| 1137 | } |
| 1138 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1139 | @Override |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1140 | public void requestLocationUpdates(String provider, Criteria criteria, |
| 1141 | long minTime, float minDistance, boolean singleShot, ILocationListener listener) { |
| 1142 | if (criteria != null) { |
| 1143 | // FIXME - should we consider using multiple providers simultaneously |
| 1144 | // rather than only the best one? |
| 1145 | // Should we do anything different for single shot fixes? |
| 1146 | provider = getBestProvider(criteria, true); |
| 1147 | if (provider == null) { |
| 1148 | throw new IllegalArgumentException("no providers found for criteria"); |
| 1149 | } |
| 1150 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1151 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1152 | synchronized (mLock) { |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1153 | requestLocationUpdatesLocked(provider, minTime, minDistance, singleShot, |
| 1154 | getReceiver(listener)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1155 | } |
| 1156 | } catch (SecurityException se) { |
| 1157 | throw se; |
Mike Lockwood | 3b9ef08 | 2010-03-02 10:33:55 -0500 | [diff] [blame] | 1158 | } catch (IllegalArgumentException iae) { |
| 1159 | throw iae; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1160 | } catch (Exception e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1161 | Slog.e(TAG, "requestUpdates got exception:", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1162 | } |
| 1163 | } |
| 1164 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1165 | void validatePackageName(int uid, String packageName) { |
| 1166 | if (packageName == null) { |
| 1167 | throw new SecurityException("packageName cannot be null"); |
| 1168 | } |
| 1169 | String[] packages = mPackageManager.getPackagesForUid(uid); |
| 1170 | if (packages == null) { |
| 1171 | throw new SecurityException("invalid UID " + uid); |
| 1172 | } |
| 1173 | for (String pkg : packages) { |
| 1174 | if (packageName.equals(pkg)) return; |
| 1175 | } |
| 1176 | throw new SecurityException("invalid package name"); |
| 1177 | } |
| 1178 | |
Dianne Hackborn | 6c418d5 | 2011-06-29 14:05:33 -0700 | [diff] [blame] | 1179 | void validatePendingIntent(PendingIntent intent) { |
| 1180 | if (intent.isTargetedToPackage()) { |
| 1181 | return; |
| 1182 | } |
| 1183 | Slog.i(TAG, "Given Intent does not require a specific package: " |
| 1184 | + intent); |
| 1185 | // XXX we should really throw a security exception, if the caller's |
| 1186 | // targetSdkVersion is high enough. |
| 1187 | //throw new SecurityException("Given Intent does not require a specific package: " |
| 1188 | // + intent); |
| 1189 | } |
| 1190 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1191 | @Override |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1192 | public void requestLocationUpdatesPI(String provider, Criteria criteria, |
| 1193 | long minTime, float minDistance, boolean singleShot, PendingIntent intent) { |
Dianne Hackborn | 6c418d5 | 2011-06-29 14:05:33 -0700 | [diff] [blame] | 1194 | validatePendingIntent(intent); |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1195 | if (criteria != null) { |
| 1196 | // FIXME - should we consider using multiple providers simultaneously |
| 1197 | // rather than only the best one? |
| 1198 | // Should we do anything different for single shot fixes? |
| 1199 | provider = getBestProvider(criteria, true); |
| 1200 | if (provider == null) { |
| 1201 | throw new IllegalArgumentException("no providers found for criteria"); |
| 1202 | } |
| 1203 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1204 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1205 | synchronized (mLock) { |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1206 | requestLocationUpdatesLocked(provider, minTime, minDistance, singleShot, |
| 1207 | getReceiver(intent)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1208 | } |
| 1209 | } catch (SecurityException se) { |
| 1210 | throw se; |
Mike Lockwood | 3b9ef08 | 2010-03-02 10:33:55 -0500 | [diff] [blame] | 1211 | } catch (IllegalArgumentException iae) { |
| 1212 | throw iae; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1213 | } catch (Exception e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1214 | Slog.e(TAG, "requestUpdates got exception:", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1215 | } |
| 1216 | } |
| 1217 | |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1218 | private void requestLocationUpdatesLocked(String provider, long minTime, float minDistance, |
| 1219 | boolean singleShot, Receiver receiver) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1220 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1221 | LocationProviderInterface p = mProvidersByName.get(provider); |
| 1222 | if (p == null) { |
Nick Pelly | f1be686 | 2012-05-15 10:53:42 -0700 | [diff] [blame] | 1223 | throw new IllegalArgumentException("requested provider " + provider + |
| 1224 | " doesn't exisit"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1225 | } |
Nick Pelly | f1be686 | 2012-05-15 10:53:42 -0700 | [diff] [blame] | 1226 | receiver.mRequiredPermissions = checkPermissionsSafe(provider, |
| 1227 | receiver.mRequiredPermissions); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1228 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1229 | // so wakelock calls will succeed |
Nick Pelly | 6e4cb6a | 2012-05-04 13:29:20 -0700 | [diff] [blame] | 1230 | final int callingPid = Binder.getCallingPid(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1231 | final int callingUid = Binder.getCallingUid(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1232 | boolean newUid = !providerHasListener(provider, callingUid, null); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1233 | long identity = Binder.clearCallingIdentity(); |
| 1234 | try { |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1235 | UpdateRecord r = new UpdateRecord(provider, minTime, minDistance, singleShot, |
| 1236 | receiver, callingUid); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1237 | UpdateRecord oldRecord = receiver.mUpdateRecords.put(provider, r); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1238 | if (oldRecord != null) { |
| 1239 | oldRecord.disposeLocked(); |
| 1240 | } |
| 1241 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1242 | if (newUid) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1243 | p.addListener(callingUid); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1244 | } |
| 1245 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1246 | boolean isProviderEnabled = isAllowedBySettingsLocked(provider); |
| 1247 | if (isProviderEnabled) { |
| 1248 | long minTimeForProvider = getMinTimeLocked(provider); |
Nick Pelly | 6e4cb6a | 2012-05-04 13:29:20 -0700 | [diff] [blame] | 1249 | Slog.i(TAG, "request " + provider + " (pid " + callingPid + ") " + minTime + |
| 1250 | " " + minTimeForProvider + (singleShot ? " (singleshot)" : "")); |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 1251 | p.setMinTime(minTimeForProvider, mTmpWorkSource); |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1252 | // try requesting single shot if singleShot is true, and fall back to |
| 1253 | // regular location tracking if requestSingleShotFix() is not supported |
| 1254 | if (!singleShot || !p.requestSingleShotFix()) { |
| 1255 | p.enableLocationTracking(true); |
| 1256 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1257 | } else { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1258 | // Notify the listener that updates are currently disabled |
| 1259 | receiver.callProviderEnabledLocked(provider, false); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1260 | } |
Mike Lockwood | 2d4d1bf | 2010-10-18 17:06:26 -0400 | [diff] [blame] | 1261 | if (LOCAL_LOGV) { |
| 1262 | Slog.v(TAG, "_requestLocationUpdates: provider = " + provider + " listener = " + receiver); |
| 1263 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1264 | } finally { |
| 1265 | Binder.restoreCallingIdentity(identity); |
| 1266 | } |
| 1267 | } |
| 1268 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1269 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1270 | public void removeUpdates(ILocationListener listener) { |
| 1271 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1272 | synchronized (mLock) { |
| 1273 | removeUpdatesLocked(getReceiver(listener)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1274 | } |
| 1275 | } catch (SecurityException se) { |
| 1276 | throw se; |
Mike Lockwood | 3b9ef08 | 2010-03-02 10:33:55 -0500 | [diff] [blame] | 1277 | } catch (IllegalArgumentException iae) { |
| 1278 | throw iae; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1279 | } catch (Exception e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1280 | Slog.e(TAG, "removeUpdates got exception:", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1281 | } |
| 1282 | } |
| 1283 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1284 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1285 | public void removeUpdatesPI(PendingIntent intent) { |
| 1286 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1287 | synchronized (mLock) { |
| 1288 | removeUpdatesLocked(getReceiver(intent)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1289 | } |
| 1290 | } catch (SecurityException se) { |
| 1291 | throw se; |
Mike Lockwood | 3b9ef08 | 2010-03-02 10:33:55 -0500 | [diff] [blame] | 1292 | } catch (IllegalArgumentException iae) { |
| 1293 | throw iae; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1294 | } catch (Exception e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1295 | Slog.e(TAG, "removeUpdates got exception:", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1296 | } |
| 1297 | } |
| 1298 | |
| 1299 | private void removeUpdatesLocked(Receiver receiver) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1300 | if (LOCAL_LOGV) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1301 | Slog.v(TAG, "_removeUpdates: listener = " + receiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1302 | } |
| 1303 | |
| 1304 | // so wakelock calls will succeed |
Nick Pelly | 6e4cb6a | 2012-05-04 13:29:20 -0700 | [diff] [blame] | 1305 | final int callingPid = Binder.getCallingPid(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1306 | final int callingUid = Binder.getCallingUid(); |
| 1307 | long identity = Binder.clearCallingIdentity(); |
| 1308 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1309 | if (mReceivers.remove(receiver.mKey) != null && receiver.isListener()) { |
| 1310 | receiver.getListener().asBinder().unlinkToDeath(receiver, 0); |
Joshua Bartel | 080b61b | 2009-10-05 12:44:46 -0400 | [diff] [blame] | 1311 | synchronized(receiver) { |
| 1312 | if(receiver.mPendingBroadcasts > 0) { |
| 1313 | decrementPendingBroadcasts(); |
| 1314 | receiver.mPendingBroadcasts = 0; |
| 1315 | } |
| 1316 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1317 | } |
| 1318 | |
| 1319 | // Record which providers were associated with this listener |
| 1320 | HashSet<String> providers = new HashSet<String>(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1321 | HashMap<String,UpdateRecord> oldRecords = receiver.mUpdateRecords; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1322 | if (oldRecords != null) { |
| 1323 | // Call dispose() on the obsolete update records. |
| 1324 | for (UpdateRecord record : oldRecords.values()) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1325 | if (!providerHasListener(record.mProvider, callingUid, receiver)) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1326 | LocationProviderInterface p = mProvidersByName.get(record.mProvider); |
| 1327 | if (p != null) { |
| 1328 | p.removeListener(callingUid); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1329 | } |
| 1330 | } |
| 1331 | record.disposeLocked(); |
| 1332 | } |
| 1333 | // Accumulate providers |
| 1334 | providers.addAll(oldRecords.keySet()); |
| 1335 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1336 | |
| 1337 | // See if the providers associated with this listener have any |
| 1338 | // other listeners; if one does, inform it of the new smallest minTime |
| 1339 | // value; if one does not, disable location tracking for it |
| 1340 | for (String provider : providers) { |
| 1341 | // If provider is already disabled, don't need to do anything |
| 1342 | if (!isAllowedBySettingsLocked(provider)) { |
| 1343 | continue; |
| 1344 | } |
| 1345 | |
| 1346 | boolean hasOtherListener = false; |
| 1347 | ArrayList<UpdateRecord> recordsForProvider = mRecordsByProvider.get(provider); |
| 1348 | if (recordsForProvider != null && recordsForProvider.size() > 0) { |
| 1349 | hasOtherListener = true; |
| 1350 | } |
| 1351 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1352 | LocationProviderInterface p = mProvidersByName.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1353 | if (p != null) { |
| 1354 | if (hasOtherListener) { |
Nick Pelly | 6e4cb6a | 2012-05-04 13:29:20 -0700 | [diff] [blame] | 1355 | long minTime = getMinTimeLocked(provider); |
| 1356 | Slog.i(TAG, "remove " + provider + " (pid " + callingPid + |
| 1357 | "), next minTime = " + minTime); |
| 1358 | p.setMinTime(minTime, mTmpWorkSource); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1359 | } else { |
Nick Pelly | 6e4cb6a | 2012-05-04 13:29:20 -0700 | [diff] [blame] | 1360 | Slog.i(TAG, "remove " + provider + " (pid " + callingPid + |
| 1361 | "), disabled"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1362 | p.enableLocationTracking(false); |
| 1363 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1364 | } |
| 1365 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1366 | } finally { |
| 1367 | Binder.restoreCallingIdentity(identity); |
| 1368 | } |
| 1369 | } |
| 1370 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1371 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1372 | public boolean addGpsStatusListener(IGpsStatusListener listener) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1373 | if (mGpsStatusProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1374 | return false; |
| 1375 | } |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 1376 | if (mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) != |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1377 | PackageManager.PERMISSION_GRANTED) { |
| 1378 | throw new SecurityException("Requires ACCESS_FINE_LOCATION permission"); |
| 1379 | } |
| 1380 | |
| 1381 | try { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1382 | mGpsStatusProvider.addGpsStatusListener(listener); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1383 | } catch (RemoteException e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1384 | Slog.e(TAG, "mGpsStatusProvider.addGpsStatusListener failed", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1385 | return false; |
| 1386 | } |
| 1387 | return true; |
| 1388 | } |
| 1389 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1390 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1391 | public void removeGpsStatusListener(IGpsStatusListener listener) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1392 | synchronized (mLock) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1393 | try { |
| 1394 | mGpsStatusProvider.removeGpsStatusListener(listener); |
| 1395 | } catch (Exception e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1396 | Slog.e(TAG, "mGpsStatusProvider.removeGpsStatusListener failed", e); |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1397 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1398 | } |
| 1399 | } |
| 1400 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1401 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1402 | public boolean sendExtraCommand(String provider, String command, Bundle extras) { |
Mike Lockwood | c6cc836 | 2009-08-17 13:16:08 -0400 | [diff] [blame] | 1403 | if (provider == null) { |
| 1404 | // throw NullPointerException to remain compatible with previous implementation |
| 1405 | throw new NullPointerException(); |
| 1406 | } |
| 1407 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1408 | // first check for permission to the provider |
Dianne Hackborn | 6c418d5 | 2011-06-29 14:05:33 -0700 | [diff] [blame] | 1409 | checkPermissionsSafe(provider, null); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1410 | // and check for ACCESS_LOCATION_EXTRA_COMMANDS |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 1411 | if ((mContext.checkCallingOrSelfPermission(ACCESS_LOCATION_EXTRA_COMMANDS) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1412 | != PackageManager.PERMISSION_GRANTED)) { |
| 1413 | throw new SecurityException("Requires ACCESS_LOCATION_EXTRA_COMMANDS permission"); |
| 1414 | } |
| 1415 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1416 | synchronized (mLock) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1417 | LocationProviderInterface p = mProvidersByName.get(provider); |
| 1418 | if (p == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1419 | return false; |
| 1420 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1421 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1422 | return p.sendExtraCommand(command, extras); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1423 | } |
| 1424 | } |
| 1425 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1426 | @Override |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 1427 | public boolean sendNiResponse(int notifId, int userResponse) |
| 1428 | { |
Mike Lockwood | 18ad9f6 | 2009-08-27 14:01:23 -0700 | [diff] [blame] | 1429 | if (Binder.getCallingUid() != Process.myUid()) { |
| 1430 | throw new SecurityException( |
| 1431 | "calling sendNiResponse from outside of the system is not allowed"); |
| 1432 | } |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 1433 | try { |
| 1434 | return mNetInitiatedListener.sendNiResponse(notifId, userResponse); |
| 1435 | } |
| 1436 | catch (RemoteException e) |
| 1437 | { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1438 | Slog.e(TAG, "RemoteException in LocationManagerService.sendNiResponse"); |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 1439 | return false; |
| 1440 | } |
| 1441 | } |
| 1442 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1443 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1444 | public void addProximityAlert(double latitude, double longitude, |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1445 | float radius, long expiration, PendingIntent intent, String packageName) { |
Dianne Hackborn | 6c418d5 | 2011-06-29 14:05:33 -0700 | [diff] [blame] | 1446 | validatePendingIntent(intent); |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1447 | validatePackageName(Binder.getCallingUid(), packageName); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1448 | |
| 1449 | // Require ability to access all providers for now |
| 1450 | if (!isAllowedProviderSafe(LocationManager.GPS_PROVIDER) || |
| 1451 | !isAllowedProviderSafe(LocationManager.NETWORK_PROVIDER)) { |
| 1452 | throw new SecurityException("Requires ACCESS_FINE_LOCATION permission"); |
| 1453 | } |
| 1454 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1455 | if (LOCAL_LOGV) Slog.v(TAG, "addProximityAlert: lat=" + latitude + ", long=" + longitude + |
| 1456 | ", radius=" + radius + ", exp=" + expiration + ", intent = " + intent); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1457 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1458 | mGeofenceManager.addFence(latitude, longitude, radius, expiration, intent, |
| 1459 | Binder.getCallingUid(), packageName); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1460 | } |
| 1461 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1462 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1463 | public void removeProximityAlert(PendingIntent intent) { |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1464 | if (intent == null) throw new NullPointerException("pending intent is null"); |
| 1465 | |
| 1466 | if (LOCAL_LOGV) Slog.v(TAG, "removeProximityAlert: intent = " + intent); |
| 1467 | |
| 1468 | mGeofenceManager.removeFence(intent); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1469 | } |
| 1470 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1471 | /** |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 1472 | * @return null if the provider does not exist |
Alexey Tarasov | f2db9fb | 2009-09-01 02:37:07 +1100 | [diff] [blame] | 1473 | * @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] | 1474 | * accessed by the caller |
| 1475 | */ |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1476 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1477 | public Bundle getProviderInfo(String provider) { |
| 1478 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1479 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1480 | return _getProviderInfoLocked(provider); |
| 1481 | } |
| 1482 | } catch (SecurityException se) { |
| 1483 | throw se; |
Mike Lockwood | 3b9ef08 | 2010-03-02 10:33:55 -0500 | [diff] [blame] | 1484 | } catch (IllegalArgumentException iae) { |
| 1485 | throw iae; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1486 | } catch (Exception e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1487 | Slog.e(TAG, "_getProviderInfo got exception:", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1488 | return null; |
| 1489 | } |
| 1490 | } |
| 1491 | |
| 1492 | private Bundle _getProviderInfoLocked(String provider) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1493 | LocationProviderInterface p = mProvidersByName.get(provider); |
Mike Lockwood | 223e84d | 2010-03-12 07:51:06 -0500 | [diff] [blame] | 1494 | if (p == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1495 | return null; |
| 1496 | } |
| 1497 | |
Dianne Hackborn | 6c418d5 | 2011-06-29 14:05:33 -0700 | [diff] [blame] | 1498 | checkPermissionsSafe(provider, null); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1499 | |
| 1500 | Bundle b = new Bundle(); |
| 1501 | b.putBoolean("network", p.requiresNetwork()); |
| 1502 | b.putBoolean("satellite", p.requiresSatellite()); |
| 1503 | b.putBoolean("cell", p.requiresCell()); |
| 1504 | b.putBoolean("cost", p.hasMonetaryCost()); |
| 1505 | b.putBoolean("altitude", p.supportsAltitude()); |
| 1506 | b.putBoolean("speed", p.supportsSpeed()); |
| 1507 | b.putBoolean("bearing", p.supportsBearing()); |
| 1508 | b.putInt("power", p.getPowerRequirement()); |
| 1509 | b.putInt("accuracy", p.getAccuracy()); |
| 1510 | |
| 1511 | return b; |
| 1512 | } |
| 1513 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1514 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1515 | public boolean isProviderEnabled(String provider) { |
| 1516 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1517 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1518 | return _isProviderEnabledLocked(provider); |
| 1519 | } |
| 1520 | } catch (SecurityException se) { |
| 1521 | throw se; |
| 1522 | } catch (Exception e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1523 | Slog.e(TAG, "isProviderEnabled got exception:", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1524 | return false; |
| 1525 | } |
| 1526 | } |
| 1527 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1528 | @Override |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame] | 1529 | public void reportLocation(Location location, boolean passive) { |
Mike Lockwood | 275555c | 2009-05-01 11:30:34 -0400 | [diff] [blame] | 1530 | if (mContext.checkCallingOrSelfPermission(INSTALL_LOCATION_PROVIDER) |
| 1531 | != PackageManager.PERMISSION_GRANTED) { |
| 1532 | throw new SecurityException("Requires INSTALL_LOCATION_PROVIDER permission"); |
| 1533 | } |
| 1534 | |
Nick Pelly | 2eeeec2 | 2012-07-18 13:13:37 -0700 | [diff] [blame^] | 1535 | if (!location.isComplete()) { |
| 1536 | Log.w(TAG, "Dropping incomplete location: " + location); |
| 1537 | return; |
| 1538 | } |
| 1539 | |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1540 | mLocationHandler.removeMessages(MESSAGE_LOCATION_CHANGED, location); |
| 1541 | Message m = Message.obtain(mLocationHandler, MESSAGE_LOCATION_CHANGED, location); |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame] | 1542 | m.arg1 = (passive ? 1 : 0); |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1543 | mLocationHandler.sendMessageAtFrontOfQueue(m); |
| 1544 | } |
| 1545 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1546 | private boolean _isProviderEnabledLocked(String provider) { |
Dianne Hackborn | 6c418d5 | 2011-06-29 14:05:33 -0700 | [diff] [blame] | 1547 | checkPermissionsSafe(provider, null); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1548 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1549 | LocationProviderInterface p = mProvidersByName.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1550 | if (p == null) { |
Mike Lockwood | f4d207b | 2010-07-17 08:21:33 -0400 | [diff] [blame] | 1551 | return false; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1552 | } |
| 1553 | return isAllowedBySettingsLocked(provider); |
| 1554 | } |
| 1555 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1556 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1557 | public Location getLastKnownLocation(String provider) { |
Mike Lockwood | 4a7b65e | 2010-10-25 16:35:55 -0400 | [diff] [blame] | 1558 | if (LOCAL_LOGV) { |
| 1559 | Slog.v(TAG, "getLastKnownLocation: " + provider); |
| 1560 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1561 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1562 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1563 | return _getLastKnownLocationLocked(provider); |
| 1564 | } |
| 1565 | } catch (SecurityException se) { |
| 1566 | throw se; |
| 1567 | } catch (Exception e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1568 | Slog.e(TAG, "getLastKnownLocation got exception:", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1569 | return null; |
| 1570 | } |
| 1571 | } |
| 1572 | |
| 1573 | private Location _getLastKnownLocationLocked(String provider) { |
Dianne Hackborn | 6c418d5 | 2011-06-29 14:05:33 -0700 | [diff] [blame] | 1574 | checkPermissionsSafe(provider, null); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1575 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1576 | LocationProviderInterface p = mProvidersByName.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1577 | if (p == null) { |
Mike Lockwood | f4d207b | 2010-07-17 08:21:33 -0400 | [diff] [blame] | 1578 | return null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1579 | } |
| 1580 | |
| 1581 | if (!isAllowedBySettingsLocked(provider)) { |
| 1582 | return null; |
| 1583 | } |
| 1584 | |
Mike Lockwood | 9aa1fa2 | 2009-09-01 07:51:15 -0400 | [diff] [blame] | 1585 | return mLastKnownLocation.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1586 | } |
| 1587 | |
| 1588 | private static boolean shouldBroadcastSafe(Location loc, Location lastLoc, UpdateRecord record) { |
| 1589 | // Always broadcast the first update |
| 1590 | if (lastLoc == null) { |
| 1591 | return true; |
| 1592 | } |
| 1593 | |
Nick Pelly | f1be686 | 2012-05-15 10:53:42 -0700 | [diff] [blame] | 1594 | // Check whether sufficient time has passed |
| 1595 | long minTime = record.mMinTime; |
Nick Pelly | 2eeeec2 | 2012-07-18 13:13:37 -0700 | [diff] [blame^] | 1596 | long delta = (loc.getElapsedRealtimeNano() - lastLoc.getElapsedRealtimeNano()) / 1000000L; |
| 1597 | if (delta < minTime - MAX_PROVIDER_SCHEDULING_JITTER) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1598 | return false; |
| 1599 | } |
| 1600 | |
| 1601 | // Check whether sufficient distance has been traveled |
| 1602 | double minDistance = record.mMinDistance; |
| 1603 | if (minDistance > 0.0) { |
| 1604 | if (loc.distanceTo(lastLoc) <= minDistance) { |
| 1605 | return false; |
| 1606 | } |
| 1607 | } |
| 1608 | |
| 1609 | return true; |
| 1610 | } |
| 1611 | |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame] | 1612 | private void handleLocationChangedLocked(Location location, boolean passive) { |
| 1613 | String provider = (passive ? LocationManager.PASSIVE_PROVIDER : location.getProvider()); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1614 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 1615 | if (records == null || records.size() == 0) { |
| 1616 | return; |
| 1617 | } |
| 1618 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1619 | LocationProviderInterface p = mProvidersByName.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1620 | if (p == null) { |
| 1621 | return; |
| 1622 | } |
| 1623 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1624 | // Update last known location for provider |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1625 | Location lastLocation = mLastKnownLocation.get(provider); |
| 1626 | if (lastLocation == null) { |
| 1627 | mLastKnownLocation.put(provider, new Location(location)); |
| 1628 | } else { |
| 1629 | lastLocation.set(location); |
| 1630 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1631 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1632 | // Fetch latest status update time |
| 1633 | long newStatusUpdateTime = p.getStatusUpdateTime(); |
| 1634 | |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1635 | // Get latest status |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1636 | Bundle extras = new Bundle(); |
| 1637 | int status = p.getStatus(extras); |
| 1638 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1639 | ArrayList<Receiver> deadReceivers = null; |
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 | // Broadcast location or status to all listeners |
| 1642 | final int N = records.size(); |
| 1643 | for (int i=0; i<N; i++) { |
| 1644 | UpdateRecord r = records.get(i); |
| 1645 | Receiver receiver = r.mReceiver; |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1646 | boolean receiverDead = false; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1647 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1648 | Location lastLoc = r.mLastFixBroadcast; |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1649 | if ((lastLoc == null) || shouldBroadcastSafe(location, lastLoc, r)) { |
| 1650 | if (lastLoc == null) { |
| 1651 | lastLoc = new Location(location); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1652 | r.mLastFixBroadcast = lastLoc; |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1653 | } else { |
| 1654 | lastLoc.set(location); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1655 | } |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1656 | if (!receiver.callLocationChangedLocked(location)) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1657 | Slog.w(TAG, "RemoteException calling onLocationChanged on " + receiver); |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1658 | receiverDead = true; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1659 | } |
| 1660 | } |
| 1661 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1662 | long prevStatusUpdateTime = r.mLastStatusBroadcast; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1663 | if ((newStatusUpdateTime > prevStatusUpdateTime) && |
| 1664 | (prevStatusUpdateTime != 0 || status != LocationProvider.AVAILABLE)) { |
| 1665 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1666 | r.mLastStatusBroadcast = newStatusUpdateTime; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1667 | if (!receiver.callStatusChangedLocked(provider, status, extras)) { |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1668 | receiverDead = true; |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1669 | Slog.w(TAG, "RemoteException calling onStatusChanged on " + receiver); |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1670 | } |
| 1671 | } |
| 1672 | |
| 1673 | // remove receiver if it is dead or we just processed a single shot request |
| 1674 | if (receiverDead || r.mSingleShot) { |
| 1675 | if (deadReceivers == null) { |
| 1676 | deadReceivers = new ArrayList<Receiver>(); |
| 1677 | } |
| 1678 | if (!deadReceivers.contains(receiver)) { |
| 1679 | deadReceivers.add(receiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1680 | } |
| 1681 | } |
| 1682 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1683 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1684 | if (deadReceivers != null) { |
| 1685 | for (int i=deadReceivers.size()-1; i>=0; i--) { |
| 1686 | removeUpdatesLocked(deadReceivers.get(i)); |
| 1687 | } |
| 1688 | } |
| 1689 | } |
| 1690 | |
| 1691 | private class LocationWorkerHandler extends Handler { |
| 1692 | |
| 1693 | @Override |
| 1694 | public void handleMessage(Message msg) { |
| 1695 | try { |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1696 | if (msg.what == MESSAGE_LOCATION_CHANGED) { |
| 1697 | // log("LocationWorkerHandler: MESSAGE_LOCATION_CHANGED!"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1698 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1699 | synchronized (mLock) { |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1700 | Location location = (Location) msg.obj; |
Mike Lockwood | fd6e5f0 | 2009-05-21 11:28:20 -0400 | [diff] [blame] | 1701 | String provider = location.getProvider(); |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame] | 1702 | boolean passive = (msg.arg1 == 1); |
Mike Lockwood | 98cb667 | 2009-04-17 18:03:44 -0400 | [diff] [blame] | 1703 | |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame] | 1704 | if (!passive) { |
| 1705 | // notify other providers of the new location |
| 1706 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
| 1707 | LocationProviderInterface p = mProviders.get(i); |
| 1708 | if (!provider.equals(p.getName())) { |
| 1709 | p.updateLocation(location); |
| 1710 | } |
Mike Lockwood | 98cb667 | 2009-04-17 18:03:44 -0400 | [diff] [blame] | 1711 | } |
| 1712 | } |
| 1713 | |
Mike Lockwood | fd6e5f0 | 2009-05-21 11:28:20 -0400 | [diff] [blame] | 1714 | if (isAllowedBySettingsLocked(provider)) { |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame] | 1715 | handleLocationChangedLocked(location, passive); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1716 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1717 | } |
Mark Vandevoorde | 8863c43 | 2010-10-04 14:23:24 -0700 | [diff] [blame] | 1718 | } else if (msg.what == MESSAGE_PACKAGE_UPDATED) { |
| 1719 | String packageName = (String) msg.obj; |
Mark Vandevoorde | 8863c43 | 2010-10-04 14:23:24 -0700 | [diff] [blame] | 1720 | |
Nick Pelly | 00355d5 | 2012-05-27 16:12:45 -0700 | [diff] [blame] | 1721 | // reconnect to external providers if there is a better package |
| 1722 | if (mNetworkLocationProviderPackageName != null && |
| 1723 | mPackageManager.resolveService( |
| 1724 | new Intent(LocationProviderProxy.SERVICE_ACTION) |
| 1725 | .setPackage(packageName), 0) != null) { |
| 1726 | // package implements service, perform full check |
| 1727 | String bestPackage = findBestPackage( |
| 1728 | LocationProviderProxy.SERVICE_ACTION, |
| 1729 | mNetworkLocationProviderPackageName); |
| 1730 | if (packageName.equals(bestPackage)) { |
| 1731 | mNetworkLocationProvider.reconnect(bestPackage); |
| 1732 | mNetworkLocationProviderPackageName = packageName; |
| 1733 | } |
Mark Vandevoorde | 8863c43 | 2010-10-04 14:23:24 -0700 | [diff] [blame] | 1734 | } |
Nick Pelly | 00355d5 | 2012-05-27 16:12:45 -0700 | [diff] [blame] | 1735 | if (mGeocodeProviderPackageName != null && |
| 1736 | mPackageManager.resolveService( |
| 1737 | new Intent(GeocoderProxy.SERVICE_ACTION) |
| 1738 | .setPackage(packageName), 0) != null) { |
| 1739 | // package implements service, perform full check |
| 1740 | String bestPackage = findBestPackage( |
| 1741 | GeocoderProxy.SERVICE_ACTION, |
| 1742 | mGeocodeProviderPackageName); |
| 1743 | if (packageName.equals(bestPackage)) { |
| 1744 | mGeocodeProvider.reconnect(bestPackage); |
| 1745 | mGeocodeProviderPackageName = packageName; |
| 1746 | } |
Mark Vandevoorde | 8863c43 | 2010-10-04 14:23:24 -0700 | [diff] [blame] | 1747 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1748 | } |
| 1749 | } catch (Exception e) { |
| 1750 | // Log, don't crash! |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1751 | Slog.e(TAG, "Exception in LocationWorkerHandler.handleMessage:", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1752 | } |
| 1753 | } |
| 1754 | } |
| 1755 | |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1756 | private final BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() { |
| 1757 | @Override |
| 1758 | public void onReceive(Context context, Intent intent) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1759 | String action = intent.getAction(); |
Dianne Hackborn | 21f1bd1 | 2010-02-19 17:02:21 -0800 | [diff] [blame] | 1760 | boolean queryRestart = action.equals(Intent.ACTION_QUERY_PACKAGE_RESTART); |
| 1761 | if (queryRestart |
| 1762 | || action.equals(Intent.ACTION_PACKAGE_REMOVED) |
Suchi Amalapurapu | 08675a3 | 2010-01-28 09:57:30 -0800 | [diff] [blame] | 1763 | || action.equals(Intent.ACTION_PACKAGE_RESTARTED) |
Suchi Amalapurapu | b56ae20 | 2010-02-04 22:51:07 -0800 | [diff] [blame] | 1764 | || action.equals(Intent.ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE)) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1765 | synchronized (mLock) { |
Suchi Amalapurapu | 08675a3 | 2010-01-28 09:57:30 -0800 | [diff] [blame] | 1766 | int uidList[] = null; |
Suchi Amalapurapu | b56ae20 | 2010-02-04 22:51:07 -0800 | [diff] [blame] | 1767 | if (action.equals(Intent.ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE)) { |
Suchi Amalapurapu | 08675a3 | 2010-01-28 09:57:30 -0800 | [diff] [blame] | 1768 | uidList = intent.getIntArrayExtra(Intent.EXTRA_CHANGED_UID_LIST); |
| 1769 | } else { |
| 1770 | uidList = new int[]{intent.getIntExtra(Intent.EXTRA_UID, -1)}; |
| 1771 | } |
| 1772 | if (uidList == null || uidList.length == 0) { |
| 1773 | return; |
| 1774 | } |
| 1775 | for (int uid : uidList) { |
| 1776 | if (uid >= 0) { |
| 1777 | ArrayList<Receiver> removedRecs = null; |
| 1778 | for (ArrayList<UpdateRecord> i : mRecordsByProvider.values()) { |
| 1779 | for (int j=i.size()-1; j>=0; j--) { |
| 1780 | UpdateRecord ur = i.get(j); |
| 1781 | if (ur.mReceiver.isPendingIntent() && ur.mUid == uid) { |
Dianne Hackborn | 21f1bd1 | 2010-02-19 17:02:21 -0800 | [diff] [blame] | 1782 | if (queryRestart) { |
| 1783 | setResultCode(Activity.RESULT_OK); |
| 1784 | return; |
| 1785 | } |
Suchi Amalapurapu | 08675a3 | 2010-01-28 09:57:30 -0800 | [diff] [blame] | 1786 | if (removedRecs == null) { |
| 1787 | removedRecs = new ArrayList<Receiver>(); |
| 1788 | } |
| 1789 | if (!removedRecs.contains(ur.mReceiver)) { |
| 1790 | removedRecs.add(ur.mReceiver); |
| 1791 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1792 | } |
| 1793 | } |
| 1794 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1795 | } |
| 1796 | } |
| 1797 | } |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1798 | } else if (action.equals(ConnectivityManager.CONNECTIVITY_ACTION)) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1799 | boolean noConnectivity = |
| 1800 | intent.getBooleanExtra(ConnectivityManager.EXTRA_NO_CONNECTIVITY, false); |
| 1801 | if (!noConnectivity) { |
The Android Open Source Project | 4df2423 | 2009-03-05 14:34:35 -0800 | [diff] [blame] | 1802 | mNetworkState = LocationProvider.AVAILABLE; |
| 1803 | } else { |
| 1804 | mNetworkState = LocationProvider.TEMPORARILY_UNAVAILABLE; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1805 | } |
Jeff Sharkey | 5e61331 | 2012-01-30 11:16:20 -0800 | [diff] [blame] | 1806 | |
| 1807 | final ConnectivityManager connManager = (ConnectivityManager) context |
| 1808 | .getSystemService(Context.CONNECTIVITY_SERVICE); |
| 1809 | final NetworkInfo info = connManager.getActiveNetworkInfo(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1810 | |
| 1811 | // Notify location providers of current network state |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1812 | synchronized (mLock) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1813 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1814 | LocationProviderInterface provider = mProviders.get(i); |
Mike Lockwood | f19a785 | 2010-05-11 15:35:09 -0400 | [diff] [blame] | 1815 | if (provider.requiresNetwork()) { |
Mike Lockwood | 03d2467 | 2009-10-08 15:45:03 -0400 | [diff] [blame] | 1816 | provider.updateNetworkState(mNetworkState, info); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1817 | } |
| 1818 | } |
| 1819 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1820 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1821 | } |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1822 | }; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1823 | |
Mike Lockwood | e97ae40 | 2010-09-29 15:23:46 -0400 | [diff] [blame] | 1824 | private final PackageMonitor mPackageMonitor = new PackageMonitor() { |
| 1825 | @Override |
| 1826 | public void onPackageUpdateFinished(String packageName, int uid) { |
Mark Vandevoorde | 8863c43 | 2010-10-04 14:23:24 -0700 | [diff] [blame] | 1827 | // Called by main thread; divert work to LocationWorker. |
| 1828 | Message.obtain(mLocationHandler, MESSAGE_PACKAGE_UPDATED, packageName).sendToTarget(); |
Mike Lockwood | e97ae40 | 2010-09-29 15:23:46 -0400 | [diff] [blame] | 1829 | } |
Nick Pelly | 00355d5 | 2012-05-27 16:12:45 -0700 | [diff] [blame] | 1830 | @Override |
| 1831 | public void onPackageAdded(String packageName, int uid) { |
| 1832 | // Called by main thread; divert work to LocationWorker. |
| 1833 | Message.obtain(mLocationHandler, MESSAGE_PACKAGE_UPDATED, packageName).sendToTarget(); |
| 1834 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1835 | @Override |
| 1836 | public void onPackageDisappeared(String packageName, int uid) { |
| 1837 | mGeofenceManager.removeFence(packageName); |
| 1838 | } |
Mike Lockwood | e97ae40 | 2010-09-29 15:23:46 -0400 | [diff] [blame] | 1839 | }; |
| 1840 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1841 | // Wake locks |
| 1842 | |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1843 | private void incrementPendingBroadcasts() { |
| 1844 | synchronized (mWakeLock) { |
| 1845 | if (mPendingBroadcasts++ == 0) { |
| 1846 | try { |
| 1847 | mWakeLock.acquire(); |
| 1848 | log("Acquired wakelock"); |
| 1849 | } catch (Exception e) { |
| 1850 | // This is to catch a runtime exception thrown when we try to release an |
| 1851 | // already released lock. |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1852 | Slog.e(TAG, "exception in acquireWakeLock()", e); |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1853 | } |
| 1854 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1855 | } |
| 1856 | } |
| 1857 | |
| 1858 | private void decrementPendingBroadcasts() { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1859 | synchronized (mWakeLock) { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1860 | if (--mPendingBroadcasts == 0) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1861 | try { |
| 1862 | // Release wake lock |
| 1863 | if (mWakeLock.isHeld()) { |
| 1864 | mWakeLock.release(); |
| 1865 | log("Released wakelock"); |
| 1866 | } else { |
| 1867 | log("Can't release wakelock again!"); |
| 1868 | } |
| 1869 | } catch (Exception e) { |
| 1870 | // This is to catch a runtime exception thrown when we try to release an |
| 1871 | // already released lock. |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1872 | Slog.e(TAG, "exception in releaseWakeLock()", e); |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1873 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1874 | } |
| 1875 | } |
| 1876 | } |
| 1877 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1878 | // Geocoder |
| 1879 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1880 | @Override |
Mike Lockwood | e15735a | 2010-09-20 17:48:47 -0400 | [diff] [blame] | 1881 | public boolean geocoderIsPresent() { |
Mark Vandevoorde | 01ac80b | 2010-05-21 15:43:26 -0700 | [diff] [blame] | 1882 | return mGeocodeProvider != null; |
| 1883 | } |
| 1884 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1885 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1886 | public String getFromLocation(double latitude, double longitude, int maxResults, |
Mike Lockwood | 3490140 | 2010-01-04 12:14:21 -0500 | [diff] [blame] | 1887 | GeocoderParams params, List<Address> addrs) { |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1888 | if (mGeocodeProvider != null) { |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 1889 | return mGeocodeProvider.getFromLocation(latitude, longitude, maxResults, |
| 1890 | params, addrs); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1891 | } |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1892 | return null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1893 | } |
| 1894 | |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1895 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1896 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1897 | public String getFromLocationName(String locationName, |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1898 | double lowerLeftLatitude, double lowerLeftLongitude, |
| 1899 | double upperRightLatitude, double upperRightLongitude, int maxResults, |
Mike Lockwood | 3490140 | 2010-01-04 12:14:21 -0500 | [diff] [blame] | 1900 | GeocoderParams params, List<Address> addrs) { |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1901 | |
| 1902 | if (mGeocodeProvider != null) { |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 1903 | return mGeocodeProvider.getFromLocationName(locationName, lowerLeftLatitude, |
| 1904 | lowerLeftLongitude, upperRightLatitude, upperRightLongitude, |
| 1905 | maxResults, params, addrs); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1906 | } |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1907 | return null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1908 | } |
| 1909 | |
| 1910 | // Mock Providers |
| 1911 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1912 | private void checkMockPermissionsSafe() { |
| 1913 | boolean allowMocks = Settings.Secure.getInt(mContext.getContentResolver(), |
| 1914 | Settings.Secure.ALLOW_MOCK_LOCATION, 0) == 1; |
| 1915 | if (!allowMocks) { |
| 1916 | throw new SecurityException("Requires ACCESS_MOCK_LOCATION secure setting"); |
| 1917 | } |
| 1918 | |
| 1919 | if (mContext.checkCallingPermission(ACCESS_MOCK_LOCATION) != |
| 1920 | PackageManager.PERMISSION_GRANTED) { |
| 1921 | throw new SecurityException("Requires ACCESS_MOCK_LOCATION permission"); |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1922 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1923 | } |
| 1924 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1925 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1926 | public void addTestProvider(String name, boolean requiresNetwork, boolean requiresSatellite, |
| 1927 | boolean requiresCell, boolean hasMonetaryCost, boolean supportsAltitude, |
| 1928 | boolean supportsSpeed, boolean supportsBearing, int powerRequirement, int accuracy) { |
| 1929 | checkMockPermissionsSafe(); |
| 1930 | |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame] | 1931 | if (LocationManager.PASSIVE_PROVIDER.equals(name)) { |
| 1932 | throw new IllegalArgumentException("Cannot mock the passive location provider"); |
| 1933 | } |
| 1934 | |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1935 | long identity = Binder.clearCallingIdentity(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1936 | synchronized (mLock) { |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1937 | MockProvider provider = new MockProvider(name, this, |
| 1938 | requiresNetwork, requiresSatellite, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1939 | requiresCell, hasMonetaryCost, supportsAltitude, |
| 1940 | supportsSpeed, supportsBearing, powerRequirement, accuracy); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 1941 | // remove the real provider if we are replacing GPS or network provider |
| 1942 | if (LocationManager.GPS_PROVIDER.equals(name) |
| 1943 | || LocationManager.NETWORK_PROVIDER.equals(name)) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1944 | LocationProviderInterface p = mProvidersByName.get(name); |
| 1945 | if (p != null) { |
| 1946 | p.enableLocationTracking(false); |
| 1947 | removeProvider(p); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 1948 | } |
| 1949 | } |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1950 | if (mProvidersByName.get(name) != null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1951 | throw new IllegalArgumentException("Provider \"" + name + "\" already exists"); |
| 1952 | } |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1953 | addProvider(provider); |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1954 | mMockProviders.put(name, provider); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 1955 | mLastKnownLocation.put(name, null); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1956 | updateProvidersLocked(); |
| 1957 | } |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1958 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1959 | } |
| 1960 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1961 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1962 | public void removeTestProvider(String provider) { |
| 1963 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1964 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1965 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1966 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1967 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1968 | } |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1969 | long identity = Binder.clearCallingIdentity(); |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1970 | removeProvider(mProvidersByName.get(provider)); |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1971 | mMockProviders.remove(mockProvider); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 1972 | // reinstall real provider if we were mocking GPS or network provider |
| 1973 | if (LocationManager.GPS_PROVIDER.equals(provider) && |
| 1974 | mGpsLocationProvider != null) { |
| 1975 | addProvider(mGpsLocationProvider); |
| 1976 | } else if (LocationManager.NETWORK_PROVIDER.equals(provider) && |
| 1977 | mNetworkLocationProvider != null) { |
| 1978 | addProvider(mNetworkLocationProvider); |
| 1979 | } |
| 1980 | mLastKnownLocation.put(provider, null); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1981 | updateProvidersLocked(); |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1982 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1983 | } |
| 1984 | } |
| 1985 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 1986 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1987 | public void setTestProviderLocation(String provider, Location loc) { |
| 1988 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1989 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1990 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1991 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1992 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1993 | } |
Mike Lockwood | 95427cd | 2009-05-07 13:27:54 -0400 | [diff] [blame] | 1994 | // clear calling identity so INSTALL_LOCATION_PROVIDER permission is not required |
| 1995 | long identity = Binder.clearCallingIdentity(); |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1996 | mockProvider.setLocation(loc); |
Mike Lockwood | 95427cd | 2009-05-07 13:27:54 -0400 | [diff] [blame] | 1997 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1998 | } |
| 1999 | } |
| 2000 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2001 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2002 | public void clearTestProviderLocation(String provider) { |
| 2003 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2004 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2005 | MockProvider mockProvider = mMockProviders.get(provider); |
| 2006 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2007 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 2008 | } |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2009 | mockProvider.clearLocation(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2010 | } |
| 2011 | } |
| 2012 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2013 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2014 | public void setTestProviderEnabled(String provider, boolean enabled) { |
| 2015 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2016 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2017 | MockProvider mockProvider = mMockProviders.get(provider); |
| 2018 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2019 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 2020 | } |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 2021 | long identity = Binder.clearCallingIdentity(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2022 | if (enabled) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2023 | mockProvider.enable(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2024 | mEnabledProviders.add(provider); |
| 2025 | mDisabledProviders.remove(provider); |
| 2026 | } else { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2027 | mockProvider.disable(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2028 | mEnabledProviders.remove(provider); |
| 2029 | mDisabledProviders.add(provider); |
| 2030 | } |
| 2031 | updateProvidersLocked(); |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 2032 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2033 | } |
| 2034 | } |
| 2035 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2036 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2037 | public void clearTestProviderEnabled(String provider) { |
| 2038 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2039 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2040 | MockProvider mockProvider = mMockProviders.get(provider); |
| 2041 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2042 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 2043 | } |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 2044 | long identity = Binder.clearCallingIdentity(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2045 | mEnabledProviders.remove(provider); |
| 2046 | mDisabledProviders.remove(provider); |
| 2047 | updateProvidersLocked(); |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 2048 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2049 | } |
| 2050 | } |
| 2051 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2052 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2053 | public void setTestProviderStatus(String provider, int status, Bundle extras, long updateTime) { |
| 2054 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2055 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2056 | MockProvider mockProvider = mMockProviders.get(provider); |
| 2057 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2058 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 2059 | } |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2060 | mockProvider.setStatus(status, extras, updateTime); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2061 | } |
| 2062 | } |
| 2063 | |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2064 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2065 | public void clearTestProviderStatus(String provider) { |
| 2066 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2067 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2068 | MockProvider mockProvider = mMockProviders.get(provider); |
| 2069 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2070 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 2071 | } |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2072 | mockProvider.clearStatus(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2073 | } |
| 2074 | } |
| 2075 | |
| 2076 | private void log(String log) { |
| 2077 | if (Log.isLoggable(TAG, Log.VERBOSE)) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 2078 | Slog.d(TAG, log); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2079 | } |
| 2080 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2081 | |
| 2082 | @Override |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2083 | protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
| 2084 | if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) |
| 2085 | != PackageManager.PERMISSION_GRANTED) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 2086 | 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] | 2087 | + Binder.getCallingPid() |
| 2088 | + ", uid=" + Binder.getCallingUid()); |
| 2089 | return; |
| 2090 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2091 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2092 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2093 | pw.println("Current Location Manager state:"); |
| 2094 | pw.println(" sProvidersLoaded=" + sProvidersLoaded); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2095 | pw.println(" Listeners:"); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2096 | int N = mReceivers.size(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2097 | for (int i=0; i<N; i++) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2098 | pw.println(" " + mReceivers.get(i)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2099 | } |
| 2100 | pw.println(" Location Listeners:"); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2101 | for (Receiver i : mReceivers.values()) { |
| 2102 | pw.println(" " + i + ":"); |
| 2103 | for (Map.Entry<String,UpdateRecord> j : i.mUpdateRecords.entrySet()) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2104 | pw.println(" " + j.getKey() + ":"); |
| 2105 | j.getValue().dump(pw, " "); |
| 2106 | } |
| 2107 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2108 | pw.println(" Records by Provider:"); |
| 2109 | for (Map.Entry<String, ArrayList<UpdateRecord>> i |
| 2110 | : mRecordsByProvider.entrySet()) { |
| 2111 | pw.println(" " + i.getKey() + ":"); |
| 2112 | for (UpdateRecord j : i.getValue()) { |
| 2113 | pw.println(" " + j + ":"); |
| 2114 | j.dump(pw, " "); |
| 2115 | } |
| 2116 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2117 | pw.println(" Last Known Locations:"); |
| 2118 | for (Map.Entry<String, Location> i |
| 2119 | : mLastKnownLocation.entrySet()) { |
| 2120 | pw.println(" " + i.getKey() + ":"); |
| 2121 | i.getValue().dump(new PrintWriterPrinter(pw), " "); |
| 2122 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2123 | mGeofenceManager.dump(pw); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2124 | if (mEnabledProviders.size() > 0) { |
| 2125 | pw.println(" Enabled Providers:"); |
| 2126 | for (String i : mEnabledProviders) { |
| 2127 | pw.println(" " + i); |
| 2128 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2129 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2130 | } |
| 2131 | if (mDisabledProviders.size() > 0) { |
| 2132 | pw.println(" Disabled Providers:"); |
| 2133 | for (String i : mDisabledProviders) { |
| 2134 | pw.println(" " + i); |
| 2135 | } |
Nick Pelly | e0fd693 | 2012-07-11 10:26:13 -0700 | [diff] [blame] | 2136 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2137 | } |
| 2138 | if (mMockProviders.size() > 0) { |
| 2139 | pw.println(" Mock Providers:"); |
| 2140 | for (Map.Entry<String, MockProvider> i : mMockProviders.entrySet()) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2141 | i.getValue().dump(pw, " "); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2142 | } |
| 2143 | } |
Fred Fettinger | 3c8fbdf | 2010-01-04 15:38:13 -0600 | [diff] [blame] | 2144 | for (LocationProviderInterface provider: mProviders) { |
| 2145 | String state = provider.getInternalState(); |
| 2146 | if (state != null) { |
| 2147 | pw.println(provider.getName() + " Internal State:"); |
| 2148 | pw.write(state); |
| 2149 | } |
| 2150 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2151 | } |
| 2152 | } |
| 2153 | } |