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 | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 22 | import android.content.ComponentName; |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 23 | import android.content.ContentQueryMap; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 24 | import android.content.ContentResolver; |
| 25 | import android.content.Context; |
| 26 | import android.content.Intent; |
| 27 | import android.content.IntentFilter; |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 28 | import android.content.ServiceConnection; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 29 | import android.content.pm.PackageManager; |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 30 | import android.content.res.Resources; |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 31 | import android.database.Cursor; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 32 | import android.location.Address; |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 33 | import android.location.Criteria; |
Mike Lockwood | 3490140 | 2010-01-04 12:14:21 -0500 | [diff] [blame] | 34 | import android.location.GeocoderParams; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 35 | import android.location.IGpsStatusListener; |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 36 | import android.location.IGpsStatusProvider; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 37 | import android.location.ILocationListener; |
| 38 | import android.location.ILocationManager; |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 39 | import android.location.INetInitiatedListener; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 40 | import android.location.Location; |
| 41 | import android.location.LocationManager; |
| 42 | import android.location.LocationProvider; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 43 | import android.net.ConnectivityManager; |
Mike Lockwood | 03d2467 | 2009-10-08 15:45:03 -0400 | [diff] [blame] | 44 | import android.net.NetworkInfo; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 45 | import android.net.Uri; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 46 | import android.os.Binder; |
| 47 | import android.os.Bundle; |
| 48 | import android.os.Handler; |
| 49 | import android.os.IBinder; |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 50 | import android.os.Looper; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 51 | import android.os.Message; |
| 52 | import android.os.PowerManager; |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 53 | import android.os.Process; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 54 | import android.os.RemoteException; |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 55 | import android.os.WorkSource; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 56 | import android.provider.Settings; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 57 | import android.util.Log; |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 58 | import android.util.Slog; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 59 | import android.util.PrintWriterPrinter; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 60 | |
Mike Lockwood | e97ae40 | 2010-09-29 15:23:46 -0400 | [diff] [blame] | 61 | import com.android.internal.content.PackageMonitor; |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 62 | import com.android.internal.location.GpsNetInitiatedHandler; |
Mike Lockwood | 43e33f2 | 2010-03-26 10:41:48 -0400 | [diff] [blame] | 63 | |
| 64 | import com.android.server.location.GeocoderProxy; |
| 65 | import com.android.server.location.GpsLocationProvider; |
| 66 | import com.android.server.location.LocationProviderInterface; |
| 67 | import com.android.server.location.LocationProviderProxy; |
| 68 | import com.android.server.location.MockProvider; |
| 69 | import com.android.server.location.PassiveProvider; |
| 70 | |
| 71 | import java.io.FileDescriptor; |
| 72 | import java.io.PrintWriter; |
| 73 | import java.util.ArrayList; |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 74 | import java.util.Collections; |
| 75 | import java.util.Comparator; |
Mike Lockwood | 43e33f2 | 2010-03-26 10:41:48 -0400 | [diff] [blame] | 76 | import java.util.HashMap; |
| 77 | import java.util.HashSet; |
| 78 | import java.util.List; |
| 79 | import java.util.Map; |
| 80 | import java.util.Observable; |
| 81 | import java.util.Observer; |
| 82 | import java.util.Set; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 83 | |
| 84 | /** |
| 85 | * The service class that manages LocationProviders and issues location |
| 86 | * updates and alerts. |
| 87 | * |
| 88 | * {@hide} |
| 89 | */ |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 90 | public class LocationManagerService extends ILocationManager.Stub implements Runnable { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 91 | private static final String TAG = "LocationManagerService"; |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 92 | private static final boolean LOCAL_LOGV = false; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 93 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 94 | // The last time a location was written, by provider name. |
| 95 | private HashMap<String,Long> mLastWriteTime = new HashMap<String,Long>(); |
| 96 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 97 | private static final String ACCESS_FINE_LOCATION = |
| 98 | android.Manifest.permission.ACCESS_FINE_LOCATION; |
| 99 | private static final String ACCESS_COARSE_LOCATION = |
| 100 | android.Manifest.permission.ACCESS_COARSE_LOCATION; |
| 101 | private static final String ACCESS_MOCK_LOCATION = |
| 102 | android.Manifest.permission.ACCESS_MOCK_LOCATION; |
| 103 | private static final String ACCESS_LOCATION_EXTRA_COMMANDS = |
| 104 | android.Manifest.permission.ACCESS_LOCATION_EXTRA_COMMANDS; |
Mike Lockwood | 275555c | 2009-05-01 11:30:34 -0400 | [diff] [blame] | 105 | private static final String INSTALL_LOCATION_PROVIDER = |
| 106 | android.Manifest.permission.INSTALL_LOCATION_PROVIDER; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 107 | |
| 108 | // Set of providers that are explicitly enabled |
| 109 | private final Set<String> mEnabledProviders = new HashSet<String>(); |
| 110 | |
| 111 | // Set of providers that are explicitly disabled |
| 112 | private final Set<String> mDisabledProviders = new HashSet<String>(); |
| 113 | |
| 114 | // Locations, status values, and extras for mock providers |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 115 | 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] | 116 | |
| 117 | private static boolean sProvidersLoaded = false; |
| 118 | |
| 119 | private final Context mContext; |
Mike Lockwood | e97ae40 | 2010-09-29 15:23:46 -0400 | [diff] [blame] | 120 | private final String mNetworkLocationProviderPackageName; |
| 121 | private final String mGeocodeProviderPackageName; |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 122 | private GeocoderProxy mGeocodeProvider; |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 123 | private IGpsStatusProvider mGpsStatusProvider; |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 124 | private INetInitiatedListener mNetInitiatedListener; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 125 | private LocationWorkerHandler mLocationHandler; |
| 126 | |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 127 | // Cache the real providers for use in addTestProvider() and removeTestProvider() |
Mike Lockwood | e97ae40 | 2010-09-29 15:23:46 -0400 | [diff] [blame] | 128 | LocationProviderProxy mNetworkLocationProvider; |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 129 | LocationProviderInterface mGpsLocationProvider; |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 130 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 131 | // Handler messages |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 132 | private static final int MESSAGE_LOCATION_CHANGED = 1; |
Mark Vandevoorde | 8863c43 | 2010-10-04 14:23:24 -0700 | [diff] [blame] | 133 | private static final int MESSAGE_PACKAGE_UPDATED = 2; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 134 | |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 135 | // wakelock variables |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 136 | private final static String WAKELOCK_KEY = "LocationManagerService"; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 137 | private PowerManager.WakeLock mWakeLock = null; |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 138 | private int mPendingBroadcasts; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 139 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 140 | /** |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 141 | * List of all receivers. |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 142 | */ |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 143 | 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] | 144 | |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 145 | |
| 146 | /** |
| 147 | * List of location providers. |
| 148 | */ |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 149 | private final ArrayList<LocationProviderInterface> mProviders = |
| 150 | new ArrayList<LocationProviderInterface>(); |
| 151 | private final HashMap<String, LocationProviderInterface> mProvidersByName |
| 152 | = new HashMap<String, LocationProviderInterface>(); |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 153 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 154 | /** |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 155 | * Object used internally for synchronization |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 156 | */ |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 157 | private final Object mLock = new Object(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 158 | |
| 159 | /** |
| 160 | * Mapping from provider name to all its UpdateRecords |
| 161 | */ |
| 162 | private final HashMap<String,ArrayList<UpdateRecord>> mRecordsByProvider = |
| 163 | new HashMap<String,ArrayList<UpdateRecord>>(); |
| 164 | |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 165 | /** |
| 166 | * Temporary filled in when computing min time for a provider. Access is |
| 167 | * protected by global lock mLock. |
| 168 | */ |
| 169 | private final WorkSource mTmpWorkSource = new WorkSource(); |
| 170 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 171 | // Proximity listeners |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 172 | private Receiver mProximityReceiver = null; |
| 173 | private ILocationListener mProximityListener = null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 174 | private HashMap<PendingIntent,ProximityAlert> mProximityAlerts = |
| 175 | new HashMap<PendingIntent,ProximityAlert>(); |
| 176 | private HashSet<ProximityAlert> mProximitiesEntered = |
| 177 | new HashSet<ProximityAlert>(); |
| 178 | |
| 179 | // Last known location for each provider |
| 180 | private HashMap<String,Location> mLastKnownLocation = |
| 181 | new HashMap<String,Location>(); |
| 182 | |
The Android Open Source Project | 4df2423 | 2009-03-05 14:34:35 -0800 | [diff] [blame] | 183 | private int mNetworkState = LocationProvider.TEMPORARILY_UNAVAILABLE; |
The Android Open Source Project | 4df2423 | 2009-03-05 14:34:35 -0800 | [diff] [blame] | 184 | |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 185 | // for Settings change notification |
| 186 | private ContentQueryMap mSettings; |
| 187 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 188 | /** |
| 189 | * A wrapper class holding either an ILocationListener or a PendingIntent to receive |
| 190 | * location updates. |
| 191 | */ |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 192 | private final class Receiver implements IBinder.DeathRecipient, PendingIntent.OnFinished { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 193 | final ILocationListener mListener; |
| 194 | final PendingIntent mPendingIntent; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 195 | final Object mKey; |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 196 | final HashMap<String,UpdateRecord> mUpdateRecords = new HashMap<String,UpdateRecord>(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 197 | int mPendingBroadcasts; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 198 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 199 | Receiver(ILocationListener listener) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 200 | mListener = listener; |
| 201 | mPendingIntent = null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 202 | mKey = listener.asBinder(); |
| 203 | } |
| 204 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 205 | Receiver(PendingIntent intent) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 206 | mPendingIntent = intent; |
| 207 | mListener = null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 208 | mKey = intent; |
| 209 | } |
| 210 | |
| 211 | @Override |
| 212 | public boolean equals(Object otherObj) { |
| 213 | if (otherObj instanceof Receiver) { |
| 214 | return mKey.equals( |
| 215 | ((Receiver)otherObj).mKey); |
| 216 | } |
| 217 | return false; |
| 218 | } |
| 219 | |
| 220 | @Override |
| 221 | public int hashCode() { |
| 222 | return mKey.hashCode(); |
| 223 | } |
Mike Lockwood | 3681f26 | 2009-05-12 10:52:03 -0400 | [diff] [blame] | 224 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 225 | @Override |
| 226 | public String toString() { |
| 227 | if (mListener != null) { |
| 228 | return "Receiver{" |
| 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 { |
| 232 | return "Receiver{" |
| 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 | } |
| 236 | } |
| 237 | |
| 238 | public boolean isListener() { |
| 239 | return mListener != null; |
| 240 | } |
| 241 | |
| 242 | public boolean isPendingIntent() { |
| 243 | return mPendingIntent != null; |
| 244 | } |
| 245 | |
| 246 | public ILocationListener getListener() { |
| 247 | if (mListener != null) { |
| 248 | return mListener; |
| 249 | } |
| 250 | throw new IllegalStateException("Request for non-existent listener"); |
| 251 | } |
| 252 | |
| 253 | public PendingIntent getPendingIntent() { |
| 254 | if (mPendingIntent != null) { |
| 255 | return mPendingIntent; |
| 256 | } |
| 257 | throw new IllegalStateException("Request for non-existent intent"); |
| 258 | } |
| 259 | |
| 260 | public boolean callStatusChangedLocked(String provider, int status, Bundle extras) { |
| 261 | if (mListener != null) { |
| 262 | try { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 263 | synchronized (this) { |
| 264 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 265 | // is called before decrementPendingBroadcasts() |
| 266 | mListener.onStatusChanged(provider, status, extras); |
| 267 | if (mListener != mProximityListener) { |
| 268 | // call this after broadcasting so we do not increment |
| 269 | // if we throw an exeption. |
| 270 | incrementPendingBroadcastsLocked(); |
| 271 | } |
| 272 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 273 | } catch (RemoteException e) { |
| 274 | return false; |
| 275 | } |
| 276 | } else { |
| 277 | Intent statusChanged = new Intent(); |
| 278 | statusChanged.putExtras(extras); |
| 279 | statusChanged.putExtra(LocationManager.KEY_STATUS_CHANGED, status); |
| 280 | try { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 281 | synchronized (this) { |
| 282 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 283 | // is called before decrementPendingBroadcasts() |
| 284 | mPendingIntent.send(mContext, 0, statusChanged, this, mLocationHandler); |
| 285 | // call this after broadcasting so we do not increment |
| 286 | // if we throw an exeption. |
| 287 | incrementPendingBroadcastsLocked(); |
| 288 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 289 | } catch (PendingIntent.CanceledException e) { |
| 290 | return false; |
| 291 | } |
| 292 | } |
| 293 | return true; |
| 294 | } |
| 295 | |
| 296 | public boolean callLocationChangedLocked(Location location) { |
| 297 | if (mListener != null) { |
| 298 | try { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 299 | synchronized (this) { |
| 300 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 301 | // is called before decrementPendingBroadcasts() |
| 302 | mListener.onLocationChanged(location); |
| 303 | if (mListener != mProximityListener) { |
| 304 | // call this after broadcasting so we do not increment |
| 305 | // if we throw an exeption. |
| 306 | incrementPendingBroadcastsLocked(); |
| 307 | } |
| 308 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 309 | } catch (RemoteException e) { |
| 310 | return false; |
| 311 | } |
| 312 | } else { |
| 313 | Intent locationChanged = new Intent(); |
| 314 | locationChanged.putExtra(LocationManager.KEY_LOCATION_CHANGED, location); |
| 315 | try { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 316 | synchronized (this) { |
| 317 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 318 | // is called before decrementPendingBroadcasts() |
| 319 | mPendingIntent.send(mContext, 0, locationChanged, this, mLocationHandler); |
| 320 | // call this after broadcasting so we do not increment |
| 321 | // if we throw an exeption. |
| 322 | incrementPendingBroadcastsLocked(); |
| 323 | } |
| 324 | } catch (PendingIntent.CanceledException e) { |
| 325 | return false; |
| 326 | } |
| 327 | } |
| 328 | return true; |
| 329 | } |
| 330 | |
| 331 | public boolean callProviderEnabledLocked(String provider, boolean enabled) { |
| 332 | if (mListener != null) { |
| 333 | try { |
| 334 | synchronized (this) { |
| 335 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 336 | // is called before decrementPendingBroadcasts() |
| 337 | if (enabled) { |
| 338 | mListener.onProviderEnabled(provider); |
| 339 | } else { |
| 340 | mListener.onProviderDisabled(provider); |
| 341 | } |
| 342 | if (mListener != mProximityListener) { |
| 343 | // call this after broadcasting so we do not increment |
| 344 | // if we throw an exeption. |
| 345 | incrementPendingBroadcastsLocked(); |
| 346 | } |
| 347 | } |
| 348 | } catch (RemoteException e) { |
| 349 | return false; |
| 350 | } |
| 351 | } else { |
| 352 | Intent providerIntent = new Intent(); |
| 353 | providerIntent.putExtra(LocationManager.KEY_PROVIDER_ENABLED, enabled); |
| 354 | try { |
| 355 | synchronized (this) { |
| 356 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 357 | // is called before decrementPendingBroadcasts() |
| 358 | mPendingIntent.send(mContext, 0, providerIntent, this, mLocationHandler); |
| 359 | // call this after broadcasting so we do not increment |
| 360 | // if we throw an exeption. |
| 361 | incrementPendingBroadcastsLocked(); |
| 362 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 363 | } catch (PendingIntent.CanceledException e) { |
| 364 | return false; |
| 365 | } |
| 366 | } |
| 367 | return true; |
| 368 | } |
| 369 | |
| 370 | public void binderDied() { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 371 | if (LOCAL_LOGV) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 372 | Slog.v(TAG, "Location listener died"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 373 | } |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 374 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 375 | removeUpdatesLocked(this); |
| 376 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 377 | synchronized (this) { |
| 378 | if (mPendingBroadcasts > 0) { |
| 379 | LocationManagerService.this.decrementPendingBroadcasts(); |
| 380 | mPendingBroadcasts = 0; |
| 381 | } |
| 382 | } |
| 383 | } |
| 384 | |
| 385 | public void onSendFinished(PendingIntent pendingIntent, Intent intent, |
| 386 | int resultCode, String resultData, Bundle resultExtras) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 387 | synchronized (this) { |
| 388 | decrementPendingBroadcastsLocked(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 389 | } |
| 390 | } |
| 391 | |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 392 | // this must be called while synchronized by caller in a synchronized block |
| 393 | // containing the sending of the broadcaset |
| 394 | private void incrementPendingBroadcastsLocked() { |
| 395 | if (mPendingBroadcasts++ == 0) { |
| 396 | LocationManagerService.this.incrementPendingBroadcasts(); |
| 397 | } |
| 398 | } |
| 399 | |
| 400 | private void decrementPendingBroadcastsLocked() { |
| 401 | if (--mPendingBroadcasts == 0) { |
| 402 | LocationManagerService.this.decrementPendingBroadcasts(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 403 | } |
| 404 | } |
| 405 | } |
| 406 | |
| 407 | public void locationCallbackFinished(ILocationListener listener) { |
Joshua Bartel | 080b61b | 2009-10-05 12:44:46 -0400 | [diff] [blame] | 408 | //Do not use getReceiver here as that will add the ILocationListener to |
| 409 | //the receiver list if it is not found. If it is not found then the |
| 410 | //LocationListener was removed when it had a pending broadcast and should |
| 411 | //not be added back. |
| 412 | IBinder binder = listener.asBinder(); |
| 413 | Receiver receiver = mReceivers.get(binder); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 414 | if (receiver != null) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 415 | synchronized (receiver) { |
| 416 | // so wakelock calls will succeed |
| 417 | long identity = Binder.clearCallingIdentity(); |
| 418 | receiver.decrementPendingBroadcastsLocked(); |
| 419 | Binder.restoreCallingIdentity(identity); |
| 420 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 421 | } |
| 422 | } |
| 423 | |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 424 | private final class SettingsObserver implements Observer { |
| 425 | public void update(Observable o, Object arg) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 426 | synchronized (mLock) { |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 427 | updateProvidersLocked(); |
| 428 | } |
| 429 | } |
| 430 | } |
| 431 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 432 | private void addProvider(LocationProviderInterface provider) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 433 | mProviders.add(provider); |
| 434 | mProvidersByName.put(provider.getName(), provider); |
| 435 | } |
| 436 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 437 | private void removeProvider(LocationProviderInterface provider) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 438 | mProviders.remove(provider); |
| 439 | mProvidersByName.remove(provider.getName()); |
| 440 | } |
| 441 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 442 | private void loadProviders() { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 443 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 444 | if (sProvidersLoaded) { |
| 445 | return; |
| 446 | } |
| 447 | |
| 448 | // Load providers |
| 449 | loadProvidersLocked(); |
| 450 | sProvidersLoaded = true; |
| 451 | } |
| 452 | } |
| 453 | |
| 454 | private void loadProvidersLocked() { |
| 455 | try { |
| 456 | _loadProvidersLocked(); |
| 457 | } catch (Exception e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 458 | Slog.e(TAG, "Exception loading providers:", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 459 | } |
| 460 | } |
| 461 | |
| 462 | private void _loadProvidersLocked() { |
| 463 | // Attempt to load "real" providers first |
| 464 | if (GpsLocationProvider.isSupported()) { |
| 465 | // Create a gps location provider |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 466 | GpsLocationProvider gpsProvider = new GpsLocationProvider(mContext, this); |
| 467 | mGpsStatusProvider = gpsProvider.getGpsStatusProvider(); |
| 468 | mNetInitiatedListener = gpsProvider.getNetInitiatedListener(); |
| 469 | addProvider(gpsProvider); |
| 470 | mGpsLocationProvider = gpsProvider; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 471 | } |
| 472 | |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame] | 473 | // create a passive location provider, which is always enabled |
| 474 | PassiveProvider passiveProvider = new PassiveProvider(this); |
| 475 | addProvider(passiveProvider); |
| 476 | mEnabledProviders.add(passiveProvider.getName()); |
| 477 | |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 478 | // initialize external network location and geocoder services |
Mike Lockwood | 5972e52 | 2010-09-30 18:43:41 -0400 | [diff] [blame] | 479 | PackageManager pm = mContext.getPackageManager(); |
| 480 | if (mNetworkLocationProviderPackageName != null && |
| 481 | pm.resolveService(new Intent(mNetworkLocationProviderPackageName), 0) != null) { |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 482 | mNetworkLocationProvider = |
| 483 | new LocationProviderProxy(mContext, LocationManager.NETWORK_PROVIDER, |
Mike Lockwood | e97ae40 | 2010-09-29 15:23:46 -0400 | [diff] [blame] | 484 | mNetworkLocationProviderPackageName, mLocationHandler); |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 485 | addProvider(mNetworkLocationProvider); |
| 486 | } |
| 487 | |
Mike Lockwood | 5972e52 | 2010-09-30 18:43:41 -0400 | [diff] [blame] | 488 | if (mGeocodeProviderPackageName != null && |
| 489 | pm.resolveService(new Intent(mGeocodeProviderPackageName), 0) != null) { |
Mike Lockwood | e97ae40 | 2010-09-29 15:23:46 -0400 | [diff] [blame] | 490 | mGeocodeProvider = new GeocoderProxy(mContext, mGeocodeProviderPackageName); |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 491 | } |
| 492 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 493 | updateProvidersLocked(); |
| 494 | } |
| 495 | |
| 496 | /** |
| 497 | * @param context the context that the LocationManagerService runs in |
| 498 | */ |
| 499 | public LocationManagerService(Context context) { |
| 500 | super(); |
| 501 | mContext = context; |
Mike Lockwood | e97ae40 | 2010-09-29 15:23:46 -0400 | [diff] [blame] | 502 | Resources resources = context.getResources(); |
| 503 | mNetworkLocationProviderPackageName = resources.getString( |
| 504 | com.android.internal.R.string.config_networkLocationProvider); |
| 505 | mGeocodeProviderPackageName = resources.getString( |
| 506 | com.android.internal.R.string.config_geocodeProvider); |
| 507 | mPackageMonitor.register(context, true); |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 508 | |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 509 | if (LOCAL_LOGV) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 510 | Slog.v(TAG, "Constructed LocationManager Service"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 511 | } |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 512 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 513 | |
Mike Lockwood | 46db504 | 2010-02-22 16:36:44 -0500 | [diff] [blame] | 514 | void systemReady() { |
| 515 | // we defer starting up the service until the system is ready |
| 516 | Thread thread = new Thread(null, this, "LocationManagerService"); |
| 517 | thread.start(); |
| 518 | } |
| 519 | |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 520 | private void initialize() { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 521 | // Create a wake lock, needs to be done before calling loadProviders() below |
| 522 | PowerManager powerManager = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE); |
| 523 | mWakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, WAKELOCK_KEY); |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 524 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 525 | // Load providers |
| 526 | loadProviders(); |
| 527 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 528 | // Register for Network (Wifi or Mobile) updates |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 529 | IntentFilter intentFilter = new IntentFilter(); |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 530 | intentFilter.addAction(ConnectivityManager.CONNECTIVITY_ACTION); |
| 531 | // Register for Package Manager updates |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 532 | intentFilter.addAction(Intent.ACTION_PACKAGE_REMOVED); |
| 533 | intentFilter.addAction(Intent.ACTION_PACKAGE_RESTARTED); |
Dianne Hackborn | 21f1bd1 | 2010-02-19 17:02:21 -0800 | [diff] [blame] | 534 | intentFilter.addAction(Intent.ACTION_QUERY_PACKAGE_RESTART); |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 535 | mContext.registerReceiver(mBroadcastReceiver, intentFilter); |
Suchi Amalapurapu | b56ae20 | 2010-02-04 22:51:07 -0800 | [diff] [blame] | 536 | IntentFilter sdFilter = new IntentFilter(Intent.ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE); |
Suchi Amalapurapu | 08675a3 | 2010-01-28 09:57:30 -0800 | [diff] [blame] | 537 | mContext.registerReceiver(mBroadcastReceiver, sdFilter); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 538 | |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 539 | // listen for settings changes |
| 540 | ContentResolver resolver = mContext.getContentResolver(); |
| 541 | Cursor settingsCursor = resolver.query(Settings.Secure.CONTENT_URI, null, |
| 542 | "(" + Settings.System.NAME + "=?)", |
| 543 | new String[]{Settings.Secure.LOCATION_PROVIDERS_ALLOWED}, |
| 544 | null); |
| 545 | mSettings = new ContentQueryMap(settingsCursor, Settings.System.NAME, true, mLocationHandler); |
| 546 | SettingsObserver settingsObserver = new SettingsObserver(); |
| 547 | mSettings.addObserver(settingsObserver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 548 | } |
| 549 | |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 550 | public void run() |
| 551 | { |
| 552 | Process.setThreadPriority(Process.THREAD_PRIORITY_BACKGROUND); |
| 553 | Looper.prepare(); |
| 554 | mLocationHandler = new LocationWorkerHandler(); |
| 555 | initialize(); |
| 556 | Looper.loop(); |
| 557 | } |
| 558 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 559 | private boolean isAllowedBySettingsLocked(String provider) { |
| 560 | if (mEnabledProviders.contains(provider)) { |
| 561 | return true; |
| 562 | } |
| 563 | if (mDisabledProviders.contains(provider)) { |
| 564 | return false; |
| 565 | } |
| 566 | // Use system settings |
| 567 | ContentResolver resolver = mContext.getContentResolver(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 568 | |
Brad Larson | 8eb3ea6 | 2009-12-29 11:47:55 -0600 | [diff] [blame] | 569 | return Settings.Secure.isLocationProviderEnabled(resolver, provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 570 | } |
| 571 | |
| 572 | private void checkPermissionsSafe(String provider) { |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame] | 573 | if ((LocationManager.GPS_PROVIDER.equals(provider) |
| 574 | || LocationManager.PASSIVE_PROVIDER.equals(provider)) |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 575 | && (mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 576 | != PackageManager.PERMISSION_GRANTED)) { |
| 577 | throw new SecurityException("Requires ACCESS_FINE_LOCATION permission"); |
| 578 | } |
| 579 | if (LocationManager.NETWORK_PROVIDER.equals(provider) |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 580 | && (mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 581 | != PackageManager.PERMISSION_GRANTED) |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 582 | && (mContext.checkCallingOrSelfPermission(ACCESS_COARSE_LOCATION) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 583 | != PackageManager.PERMISSION_GRANTED)) { |
| 584 | throw new SecurityException( |
| 585 | "Requires ACCESS_FINE_LOCATION or ACCESS_COARSE_LOCATION permission"); |
| 586 | } |
| 587 | } |
| 588 | |
| 589 | private boolean isAllowedProviderSafe(String provider) { |
Bryan Mawhinney | 43cc469 | 2010-02-18 13:00:16 +0000 | [diff] [blame] | 590 | if ((LocationManager.GPS_PROVIDER.equals(provider) |
| 591 | || LocationManager.PASSIVE_PROVIDER.equals(provider)) |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 592 | && (mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 593 | != PackageManager.PERMISSION_GRANTED)) { |
| 594 | return false; |
| 595 | } |
| 596 | if (LocationManager.NETWORK_PROVIDER.equals(provider) |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 597 | && (mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 598 | != PackageManager.PERMISSION_GRANTED) |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 599 | && (mContext.checkCallingOrSelfPermission(ACCESS_COARSE_LOCATION) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 600 | != PackageManager.PERMISSION_GRANTED)) { |
| 601 | return false; |
| 602 | } |
| 603 | |
| 604 | return true; |
| 605 | } |
| 606 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 607 | public List<String> getAllProviders() { |
| 608 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 609 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 610 | return _getAllProvidersLocked(); |
| 611 | } |
| 612 | } catch (SecurityException se) { |
| 613 | throw se; |
| 614 | } catch (Exception e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 615 | Slog.e(TAG, "getAllProviders got exception:", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 616 | return null; |
| 617 | } |
| 618 | } |
| 619 | |
| 620 | private List<String> _getAllProvidersLocked() { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 621 | if (LOCAL_LOGV) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 622 | Slog.v(TAG, "getAllProviders"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 623 | } |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 624 | ArrayList<String> out = new ArrayList<String>(mProviders.size()); |
| 625 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 626 | LocationProviderInterface p = mProviders.get(i); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 627 | out.add(p.getName()); |
| 628 | } |
| 629 | return out; |
| 630 | } |
| 631 | |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 632 | public List<String> getProviders(Criteria criteria, boolean enabledOnly) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 633 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 634 | synchronized (mLock) { |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 635 | return _getProvidersLocked(criteria, enabledOnly); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 636 | } |
| 637 | } catch (SecurityException se) { |
| 638 | throw se; |
| 639 | } catch (Exception e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 640 | Slog.e(TAG, "getProviders got exception:", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 641 | return null; |
| 642 | } |
| 643 | } |
| 644 | |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 645 | private List<String> _getProvidersLocked(Criteria criteria, boolean enabledOnly) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 646 | if (LOCAL_LOGV) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 647 | Slog.v(TAG, "getProviders"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 648 | } |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 649 | ArrayList<String> out = new ArrayList<String>(mProviders.size()); |
| 650 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 651 | LocationProviderInterface p = mProviders.get(i); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 652 | String name = p.getName(); |
| 653 | if (isAllowedProviderSafe(name)) { |
| 654 | if (enabledOnly && !isAllowedBySettingsLocked(name)) { |
| 655 | continue; |
| 656 | } |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 657 | if (criteria != null && !p.meetsCriteria(criteria)) { |
| 658 | continue; |
| 659 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 660 | out.add(name); |
| 661 | } |
| 662 | } |
| 663 | return out; |
| 664 | } |
| 665 | |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 666 | /** |
| 667 | * Returns the next looser power requirement, in the sequence: |
| 668 | * |
| 669 | * POWER_LOW -> POWER_MEDIUM -> POWER_HIGH -> NO_REQUIREMENT |
| 670 | */ |
| 671 | private int nextPower(int power) { |
| 672 | switch (power) { |
| 673 | case Criteria.POWER_LOW: |
| 674 | return Criteria.POWER_MEDIUM; |
| 675 | case Criteria.POWER_MEDIUM: |
| 676 | return Criteria.POWER_HIGH; |
| 677 | case Criteria.POWER_HIGH: |
| 678 | return Criteria.NO_REQUIREMENT; |
| 679 | case Criteria.NO_REQUIREMENT: |
| 680 | default: |
| 681 | return Criteria.NO_REQUIREMENT; |
| 682 | } |
| 683 | } |
| 684 | |
| 685 | /** |
| 686 | * Returns the next looser accuracy requirement, in the sequence: |
| 687 | * |
| 688 | * ACCURACY_FINE -> ACCURACY_APPROXIMATE-> NO_REQUIREMENT |
| 689 | */ |
| 690 | private int nextAccuracy(int accuracy) { |
| 691 | if (accuracy == Criteria.ACCURACY_FINE) { |
| 692 | return Criteria.ACCURACY_COARSE; |
| 693 | } else { |
| 694 | return Criteria.NO_REQUIREMENT; |
| 695 | } |
| 696 | } |
| 697 | |
| 698 | private class LpPowerComparator implements Comparator<LocationProviderInterface> { |
| 699 | public int compare(LocationProviderInterface l1, LocationProviderInterface l2) { |
| 700 | // Smaller is better |
| 701 | return (l1.getPowerRequirement() - l2.getPowerRequirement()); |
| 702 | } |
| 703 | |
| 704 | public boolean equals(LocationProviderInterface l1, LocationProviderInterface l2) { |
| 705 | return (l1.getPowerRequirement() == l2.getPowerRequirement()); |
| 706 | } |
| 707 | } |
| 708 | |
| 709 | private class LpAccuracyComparator implements Comparator<LocationProviderInterface> { |
| 710 | public int compare(LocationProviderInterface l1, LocationProviderInterface l2) { |
| 711 | // Smaller is better |
| 712 | return (l1.getAccuracy() - l2.getAccuracy()); |
| 713 | } |
| 714 | |
| 715 | public boolean equals(LocationProviderInterface l1, LocationProviderInterface l2) { |
| 716 | return (l1.getAccuracy() == l2.getAccuracy()); |
| 717 | } |
| 718 | } |
| 719 | |
| 720 | private class LpCapabilityComparator implements Comparator<LocationProviderInterface> { |
| 721 | |
| 722 | private static final int ALTITUDE_SCORE = 4; |
| 723 | private static final int BEARING_SCORE = 4; |
| 724 | private static final int SPEED_SCORE = 4; |
| 725 | |
| 726 | private int score(LocationProviderInterface p) { |
| 727 | return (p.supportsAltitude() ? ALTITUDE_SCORE : 0) + |
| 728 | (p.supportsBearing() ? BEARING_SCORE : 0) + |
| 729 | (p.supportsSpeed() ? SPEED_SCORE : 0); |
| 730 | } |
| 731 | |
| 732 | public int compare(LocationProviderInterface l1, LocationProviderInterface l2) { |
| 733 | return (score(l2) - score(l1)); // Bigger is better |
| 734 | } |
| 735 | |
| 736 | public boolean equals(LocationProviderInterface l1, LocationProviderInterface l2) { |
| 737 | return (score(l1) == score(l2)); |
| 738 | } |
| 739 | } |
| 740 | |
| 741 | private LocationProviderInterface best(List<String> providerNames) { |
| 742 | ArrayList<LocationProviderInterface> providers; |
| 743 | synchronized (mLock) { |
| 744 | providers = new ArrayList<LocationProviderInterface>(mProviders.size()); |
| 745 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
| 746 | providers.add(mProviders.get(i)); |
| 747 | } |
| 748 | } |
| 749 | |
| 750 | if (providers.size() < 2) { |
| 751 | return providers.get(0); |
| 752 | } |
| 753 | |
| 754 | // First, sort by power requirement |
| 755 | Collections.sort(providers, new LpPowerComparator()); |
| 756 | int power = providers.get(0).getPowerRequirement(); |
| 757 | if (power < providers.get(1).getPowerRequirement()) { |
| 758 | return providers.get(0); |
| 759 | } |
| 760 | |
| 761 | int idx, size; |
| 762 | |
| 763 | ArrayList<LocationProviderInterface> tmp = new ArrayList<LocationProviderInterface>(); |
| 764 | idx = 0; |
| 765 | size = providers.size(); |
| 766 | while ((idx < size) && (providers.get(idx).getPowerRequirement() == power)) { |
| 767 | tmp.add(providers.get(idx)); |
| 768 | idx++; |
| 769 | } |
| 770 | |
| 771 | // Next, sort by accuracy |
| 772 | Collections.sort(tmp, new LpAccuracyComparator()); |
| 773 | int acc = tmp.get(0).getAccuracy(); |
| 774 | if (acc < tmp.get(1).getAccuracy()) { |
| 775 | return tmp.get(0); |
| 776 | } |
| 777 | |
| 778 | ArrayList<LocationProviderInterface> tmp2 = new ArrayList<LocationProviderInterface>(); |
| 779 | idx = 0; |
| 780 | size = tmp.size(); |
| 781 | while ((idx < size) && (tmp.get(idx).getAccuracy() == acc)) { |
| 782 | tmp2.add(tmp.get(idx)); |
| 783 | idx++; |
| 784 | } |
| 785 | |
| 786 | // Finally, sort by capability "score" |
| 787 | Collections.sort(tmp2, new LpCapabilityComparator()); |
| 788 | return tmp2.get(0); |
| 789 | } |
| 790 | |
| 791 | /** |
| 792 | * Returns the name of the provider that best meets the given criteria. Only providers |
| 793 | * that are permitted to be accessed by the calling activity will be |
| 794 | * returned. If several providers meet the criteria, the one with the best |
| 795 | * accuracy is returned. If no provider meets the criteria, |
| 796 | * the criteria are loosened in the following sequence: |
| 797 | * |
| 798 | * <ul> |
| 799 | * <li> power requirement |
| 800 | * <li> accuracy |
| 801 | * <li> bearing |
| 802 | * <li> speed |
| 803 | * <li> altitude |
| 804 | * </ul> |
| 805 | * |
| 806 | * <p> Note that the requirement on monetary cost is not removed |
| 807 | * in this process. |
| 808 | * |
| 809 | * @param criteria the criteria that need to be matched |
| 810 | * @param enabledOnly if true then only a provider that is currently enabled is returned |
| 811 | * @return name of the provider that best matches the requirements |
| 812 | */ |
| 813 | public String getBestProvider(Criteria criteria, boolean enabledOnly) { |
| 814 | List<String> goodProviders = getProviders(criteria, enabledOnly); |
| 815 | if (!goodProviders.isEmpty()) { |
| 816 | return best(goodProviders).getName(); |
| 817 | } |
| 818 | |
| 819 | // Make a copy of the criteria that we can modify |
| 820 | criteria = new Criteria(criteria); |
| 821 | |
| 822 | // Loosen power requirement |
| 823 | int power = criteria.getPowerRequirement(); |
| 824 | while (goodProviders.isEmpty() && (power != Criteria.NO_REQUIREMENT)) { |
| 825 | power = nextPower(power); |
| 826 | criteria.setPowerRequirement(power); |
| 827 | goodProviders = getProviders(criteria, enabledOnly); |
| 828 | } |
| 829 | if (!goodProviders.isEmpty()) { |
| 830 | return best(goodProviders).getName(); |
| 831 | } |
| 832 | |
| 833 | // Loosen accuracy requirement |
| 834 | int accuracy = criteria.getAccuracy(); |
| 835 | while (goodProviders.isEmpty() && (accuracy != Criteria.NO_REQUIREMENT)) { |
| 836 | accuracy = nextAccuracy(accuracy); |
| 837 | criteria.setAccuracy(accuracy); |
| 838 | goodProviders = getProviders(criteria, enabledOnly); |
| 839 | } |
| 840 | if (!goodProviders.isEmpty()) { |
| 841 | return best(goodProviders).getName(); |
| 842 | } |
| 843 | |
| 844 | // Remove bearing requirement |
| 845 | criteria.setBearingRequired(false); |
| 846 | goodProviders = getProviders(criteria, enabledOnly); |
| 847 | if (!goodProviders.isEmpty()) { |
| 848 | return best(goodProviders).getName(); |
| 849 | } |
| 850 | |
| 851 | // Remove speed requirement |
| 852 | criteria.setSpeedRequired(false); |
| 853 | goodProviders = getProviders(criteria, enabledOnly); |
| 854 | if (!goodProviders.isEmpty()) { |
| 855 | return best(goodProviders).getName(); |
| 856 | } |
| 857 | |
| 858 | // Remove altitude requirement |
| 859 | criteria.setAltitudeRequired(false); |
| 860 | goodProviders = getProviders(criteria, enabledOnly); |
| 861 | if (!goodProviders.isEmpty()) { |
| 862 | return best(goodProviders).getName(); |
| 863 | } |
| 864 | |
| 865 | return null; |
| 866 | } |
| 867 | |
| 868 | public boolean providerMeetsCriteria(String provider, Criteria criteria) { |
| 869 | LocationProviderInterface p = mProvidersByName.get(provider); |
| 870 | if (p == null) { |
| 871 | throw new IllegalArgumentException("provider=" + provider); |
| 872 | } |
| 873 | return p.meetsCriteria(criteria); |
| 874 | } |
| 875 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 876 | private void updateProvidersLocked() { |
Brad Fitzpatrick | 0c5a040 | 2010-08-27 14:01:23 -0700 | [diff] [blame] | 877 | boolean changesMade = false; |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 878 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 879 | LocationProviderInterface p = mProviders.get(i); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 880 | boolean isEnabled = p.isEnabled(); |
| 881 | String name = p.getName(); |
| 882 | boolean shouldBeEnabled = isAllowedBySettingsLocked(name); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 883 | if (isEnabled && !shouldBeEnabled) { |
| 884 | updateProviderListenersLocked(name, false); |
Brad Fitzpatrick | 0c5a040 | 2010-08-27 14:01:23 -0700 | [diff] [blame] | 885 | changesMade = true; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 886 | } else if (!isEnabled && shouldBeEnabled) { |
| 887 | updateProviderListenersLocked(name, true); |
Brad Fitzpatrick | 0c5a040 | 2010-08-27 14:01:23 -0700 | [diff] [blame] | 888 | changesMade = true; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 889 | } |
Brad Fitzpatrick | 0c5a040 | 2010-08-27 14:01:23 -0700 | [diff] [blame] | 890 | } |
| 891 | if (changesMade) { |
| 892 | mContext.sendBroadcast(new Intent(LocationManager.PROVIDERS_CHANGED_ACTION)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 893 | } |
| 894 | } |
| 895 | |
| 896 | private void updateProviderListenersLocked(String provider, boolean enabled) { |
| 897 | int listeners = 0; |
| 898 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 899 | LocationProviderInterface p = mProvidersByName.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 900 | if (p == null) { |
| 901 | return; |
| 902 | } |
| 903 | |
| 904 | ArrayList<Receiver> deadReceivers = null; |
| 905 | |
| 906 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 907 | if (records != null) { |
| 908 | final int N = records.size(); |
| 909 | for (int i=0; i<N; i++) { |
| 910 | UpdateRecord record = records.get(i); |
| 911 | // Sends a notification message to the receiver |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 912 | if (!record.mReceiver.callProviderEnabledLocked(provider, enabled)) { |
| 913 | if (deadReceivers == null) { |
| 914 | deadReceivers = new ArrayList<Receiver>(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 915 | } |
Simon Schoar | 4686657 | 2009-06-10 21:12:10 +0200 | [diff] [blame] | 916 | deadReceivers.add(record.mReceiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 917 | } |
| 918 | listeners++; |
| 919 | } |
| 920 | } |
| 921 | |
| 922 | if (deadReceivers != null) { |
| 923 | for (int i=deadReceivers.size()-1; i>=0; i--) { |
| 924 | removeUpdatesLocked(deadReceivers.get(i)); |
| 925 | } |
| 926 | } |
| 927 | |
| 928 | if (enabled) { |
| 929 | p.enable(); |
| 930 | if (listeners > 0) { |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 931 | p.setMinTime(getMinTimeLocked(provider), mTmpWorkSource); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 932 | p.enableLocationTracking(true); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 933 | } |
| 934 | } else { |
| 935 | p.enableLocationTracking(false); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 936 | p.disable(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 937 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 938 | } |
| 939 | |
| 940 | private long getMinTimeLocked(String provider) { |
| 941 | long minTime = Long.MAX_VALUE; |
| 942 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 943 | mTmpWorkSource.clear(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 944 | if (records != null) { |
| 945 | for (int i=records.size()-1; i>=0; i--) { |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 946 | UpdateRecord ur = records.get(i); |
| 947 | long curTime = ur.mMinTime; |
| 948 | if (curTime < minTime) { |
| 949 | minTime = curTime; |
| 950 | } |
| 951 | } |
| 952 | long inclTime = (minTime*3)/2; |
| 953 | for (int i=records.size()-1; i>=0; i--) { |
| 954 | UpdateRecord ur = records.get(i); |
| 955 | if (ur.mMinTime <= inclTime) { |
| 956 | mTmpWorkSource.add(ur.mUid); |
| 957 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 958 | } |
| 959 | } |
| 960 | return minTime; |
| 961 | } |
| 962 | |
| 963 | private class UpdateRecord { |
| 964 | final String mProvider; |
| 965 | final Receiver mReceiver; |
| 966 | final long mMinTime; |
| 967 | final float mMinDistance; |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 968 | final boolean mSingleShot; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 969 | final int mUid; |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 970 | Location mLastFixBroadcast; |
| 971 | long mLastStatusBroadcast; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 972 | |
| 973 | /** |
| 974 | * Note: must be constructed with lock held. |
| 975 | */ |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 976 | UpdateRecord(String provider, long minTime, float minDistance, boolean singleShot, |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 977 | Receiver receiver, int uid) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 978 | mProvider = provider; |
| 979 | mReceiver = receiver; |
| 980 | mMinTime = minTime; |
| 981 | mMinDistance = minDistance; |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 982 | mSingleShot = singleShot; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 983 | mUid = uid; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 984 | |
| 985 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 986 | if (records == null) { |
| 987 | records = new ArrayList<UpdateRecord>(); |
| 988 | mRecordsByProvider.put(provider, records); |
| 989 | } |
| 990 | if (!records.contains(this)) { |
| 991 | records.add(this); |
| 992 | } |
| 993 | } |
| 994 | |
| 995 | /** |
| 996 | * Method to be called when a record will no longer be used. Calling this multiple times |
| 997 | * must have the same effect as calling it once. |
| 998 | */ |
| 999 | void disposeLocked() { |
| 1000 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(this.mProvider); |
Mike Lockwood | 3a76fd6 | 2009-09-01 07:26:56 -0400 | [diff] [blame] | 1001 | if (records != null) { |
| 1002 | records.remove(this); |
| 1003 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1004 | } |
| 1005 | |
| 1006 | @Override |
| 1007 | public String toString() { |
| 1008 | return "UpdateRecord{" |
| 1009 | + Integer.toHexString(System.identityHashCode(this)) |
| 1010 | + " " + mProvider + " " + mReceiver + "}"; |
| 1011 | } |
| 1012 | |
| 1013 | void dump(PrintWriter pw, String prefix) { |
| 1014 | pw.println(prefix + this); |
| 1015 | pw.println(prefix + "mProvider=" + mProvider + " mReceiver=" + mReceiver); |
| 1016 | pw.println(prefix + "mMinTime=" + mMinTime + " mMinDistance=" + mMinDistance); |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1017 | pw.println(prefix + "mSingleShot=" + mSingleShot); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1018 | pw.println(prefix + "mUid=" + mUid); |
| 1019 | pw.println(prefix + "mLastFixBroadcast:"); |
Fred Fettinger | 3c8fbdf | 2010-01-04 15:38:13 -0600 | [diff] [blame] | 1020 | if (mLastFixBroadcast != null) { |
| 1021 | mLastFixBroadcast.dump(new PrintWriterPrinter(pw), prefix + " "); |
| 1022 | } |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1023 | pw.println(prefix + "mLastStatusBroadcast=" + mLastStatusBroadcast); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1024 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1025 | } |
| 1026 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1027 | private Receiver getReceiver(ILocationListener listener) { |
| 1028 | IBinder binder = listener.asBinder(); |
| 1029 | Receiver receiver = mReceivers.get(binder); |
| 1030 | if (receiver == null) { |
| 1031 | receiver = new Receiver(listener); |
| 1032 | mReceivers.put(binder, receiver); |
| 1033 | |
| 1034 | try { |
| 1035 | if (receiver.isListener()) { |
| 1036 | receiver.getListener().asBinder().linkToDeath(receiver, 0); |
| 1037 | } |
| 1038 | } catch (RemoteException e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1039 | Slog.e(TAG, "linkToDeath failed:", e); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1040 | return null; |
| 1041 | } |
| 1042 | } |
| 1043 | return receiver; |
| 1044 | } |
| 1045 | |
| 1046 | private Receiver getReceiver(PendingIntent intent) { |
| 1047 | Receiver receiver = mReceivers.get(intent); |
| 1048 | if (receiver == null) { |
| 1049 | receiver = new Receiver(intent); |
| 1050 | mReceivers.put(intent, receiver); |
| 1051 | } |
| 1052 | return receiver; |
| 1053 | } |
| 1054 | |
| 1055 | private boolean providerHasListener(String provider, int uid, Receiver excludedReceiver) { |
| 1056 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 1057 | if (records != null) { |
| 1058 | for (int i = records.size() - 1; i >= 0; i--) { |
| 1059 | UpdateRecord record = records.get(i); |
| 1060 | if (record.mUid == uid && record.mReceiver != excludedReceiver) { |
| 1061 | return true; |
| 1062 | } |
| 1063 | } |
| 1064 | } |
Mike Lockwood | 95427cd | 2009-05-07 13:27:54 -0400 | [diff] [blame] | 1065 | for (ProximityAlert alert : mProximityAlerts.values()) { |
| 1066 | if (alert.mUid == uid) { |
| 1067 | return true; |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1068 | } |
| 1069 | } |
| 1070 | return false; |
| 1071 | } |
| 1072 | |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1073 | public void requestLocationUpdates(String provider, Criteria criteria, |
| 1074 | long minTime, float minDistance, boolean singleShot, ILocationListener listener) { |
| 1075 | if (criteria != null) { |
| 1076 | // FIXME - should we consider using multiple providers simultaneously |
| 1077 | // rather than only the best one? |
| 1078 | // Should we do anything different for single shot fixes? |
| 1079 | provider = getBestProvider(criteria, true); |
| 1080 | if (provider == null) { |
| 1081 | throw new IllegalArgumentException("no providers found for criteria"); |
| 1082 | } |
| 1083 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1084 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1085 | synchronized (mLock) { |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1086 | requestLocationUpdatesLocked(provider, minTime, minDistance, singleShot, |
| 1087 | getReceiver(listener)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1088 | } |
| 1089 | } catch (SecurityException se) { |
| 1090 | throw se; |
Mike Lockwood | 3b9ef08 | 2010-03-02 10:33:55 -0500 | [diff] [blame] | 1091 | } catch (IllegalArgumentException iae) { |
| 1092 | throw iae; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1093 | } catch (Exception e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1094 | Slog.e(TAG, "requestUpdates got exception:", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1095 | } |
| 1096 | } |
| 1097 | |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1098 | public void requestLocationUpdatesPI(String provider, Criteria criteria, |
| 1099 | long minTime, float minDistance, boolean singleShot, PendingIntent intent) { |
| 1100 | if (criteria != null) { |
| 1101 | // FIXME - should we consider using multiple providers simultaneously |
| 1102 | // rather than only the best one? |
| 1103 | // Should we do anything different for single shot fixes? |
| 1104 | provider = getBestProvider(criteria, true); |
| 1105 | if (provider == null) { |
| 1106 | throw new IllegalArgumentException("no providers found for criteria"); |
| 1107 | } |
| 1108 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1109 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1110 | synchronized (mLock) { |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1111 | requestLocationUpdatesLocked(provider, minTime, minDistance, singleShot, |
| 1112 | getReceiver(intent)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1113 | } |
| 1114 | } catch (SecurityException se) { |
| 1115 | throw se; |
Mike Lockwood | 3b9ef08 | 2010-03-02 10:33:55 -0500 | [diff] [blame] | 1116 | } catch (IllegalArgumentException iae) { |
| 1117 | throw iae; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1118 | } catch (Exception e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1119 | Slog.e(TAG, "requestUpdates got exception:", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1120 | } |
| 1121 | } |
| 1122 | |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1123 | private void requestLocationUpdatesLocked(String provider, long minTime, float minDistance, |
| 1124 | boolean singleShot, Receiver receiver) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1125 | if (LOCAL_LOGV) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1126 | Slog.v(TAG, "_requestLocationUpdates: listener = " + receiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1127 | } |
| 1128 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1129 | LocationProviderInterface p = mProvidersByName.get(provider); |
| 1130 | if (p == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1131 | throw new IllegalArgumentException("provider=" + provider); |
| 1132 | } |
| 1133 | |
| 1134 | checkPermissionsSafe(provider); |
| 1135 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1136 | // so wakelock calls will succeed |
| 1137 | final int callingUid = Binder.getCallingUid(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1138 | boolean newUid = !providerHasListener(provider, callingUid, null); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1139 | long identity = Binder.clearCallingIdentity(); |
| 1140 | try { |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1141 | UpdateRecord r = new UpdateRecord(provider, minTime, minDistance, singleShot, |
| 1142 | receiver, callingUid); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1143 | UpdateRecord oldRecord = receiver.mUpdateRecords.put(provider, r); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1144 | if (oldRecord != null) { |
| 1145 | oldRecord.disposeLocked(); |
| 1146 | } |
| 1147 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1148 | if (newUid) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1149 | p.addListener(callingUid); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1150 | } |
| 1151 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1152 | boolean isProviderEnabled = isAllowedBySettingsLocked(provider); |
| 1153 | if (isProviderEnabled) { |
| 1154 | long minTimeForProvider = getMinTimeLocked(provider); |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 1155 | p.setMinTime(minTimeForProvider, mTmpWorkSource); |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1156 | // try requesting single shot if singleShot is true, and fall back to |
| 1157 | // regular location tracking if requestSingleShotFix() is not supported |
| 1158 | if (!singleShot || !p.requestSingleShotFix()) { |
| 1159 | p.enableLocationTracking(true); |
| 1160 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1161 | } else { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1162 | // Notify the listener that updates are currently disabled |
| 1163 | receiver.callProviderEnabledLocked(provider, false); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1164 | } |
| 1165 | } finally { |
| 1166 | Binder.restoreCallingIdentity(identity); |
| 1167 | } |
| 1168 | } |
| 1169 | |
| 1170 | public void removeUpdates(ILocationListener listener) { |
| 1171 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1172 | synchronized (mLock) { |
| 1173 | removeUpdatesLocked(getReceiver(listener)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1174 | } |
| 1175 | } catch (SecurityException se) { |
| 1176 | throw se; |
Mike Lockwood | 3b9ef08 | 2010-03-02 10:33:55 -0500 | [diff] [blame] | 1177 | } catch (IllegalArgumentException iae) { |
| 1178 | throw iae; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1179 | } catch (Exception e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1180 | Slog.e(TAG, "removeUpdates got exception:", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1181 | } |
| 1182 | } |
| 1183 | |
| 1184 | public void removeUpdatesPI(PendingIntent intent) { |
| 1185 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1186 | synchronized (mLock) { |
| 1187 | removeUpdatesLocked(getReceiver(intent)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1188 | } |
| 1189 | } catch (SecurityException se) { |
| 1190 | throw se; |
Mike Lockwood | 3b9ef08 | 2010-03-02 10:33:55 -0500 | [diff] [blame] | 1191 | } catch (IllegalArgumentException iae) { |
| 1192 | throw iae; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1193 | } catch (Exception e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1194 | Slog.e(TAG, "removeUpdates got exception:", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1195 | } |
| 1196 | } |
| 1197 | |
| 1198 | private void removeUpdatesLocked(Receiver receiver) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1199 | if (LOCAL_LOGV) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1200 | Slog.v(TAG, "_removeUpdates: listener = " + receiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1201 | } |
| 1202 | |
| 1203 | // so wakelock calls will succeed |
| 1204 | final int callingUid = Binder.getCallingUid(); |
| 1205 | long identity = Binder.clearCallingIdentity(); |
| 1206 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1207 | if (mReceivers.remove(receiver.mKey) != null && receiver.isListener()) { |
| 1208 | receiver.getListener().asBinder().unlinkToDeath(receiver, 0); |
Joshua Bartel | 080b61b | 2009-10-05 12:44:46 -0400 | [diff] [blame] | 1209 | synchronized(receiver) { |
| 1210 | if(receiver.mPendingBroadcasts > 0) { |
| 1211 | decrementPendingBroadcasts(); |
| 1212 | receiver.mPendingBroadcasts = 0; |
| 1213 | } |
| 1214 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1215 | } |
| 1216 | |
| 1217 | // Record which providers were associated with this listener |
| 1218 | HashSet<String> providers = new HashSet<String>(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1219 | HashMap<String,UpdateRecord> oldRecords = receiver.mUpdateRecords; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1220 | if (oldRecords != null) { |
| 1221 | // Call dispose() on the obsolete update records. |
| 1222 | for (UpdateRecord record : oldRecords.values()) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1223 | if (!providerHasListener(record.mProvider, callingUid, receiver)) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1224 | LocationProviderInterface p = mProvidersByName.get(record.mProvider); |
| 1225 | if (p != null) { |
| 1226 | p.removeListener(callingUid); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1227 | } |
| 1228 | } |
| 1229 | record.disposeLocked(); |
| 1230 | } |
| 1231 | // Accumulate providers |
| 1232 | providers.addAll(oldRecords.keySet()); |
| 1233 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1234 | |
| 1235 | // See if the providers associated with this listener have any |
| 1236 | // other listeners; if one does, inform it of the new smallest minTime |
| 1237 | // value; if one does not, disable location tracking for it |
| 1238 | for (String provider : providers) { |
| 1239 | // If provider is already disabled, don't need to do anything |
| 1240 | if (!isAllowedBySettingsLocked(provider)) { |
| 1241 | continue; |
| 1242 | } |
| 1243 | |
| 1244 | boolean hasOtherListener = false; |
| 1245 | ArrayList<UpdateRecord> recordsForProvider = mRecordsByProvider.get(provider); |
| 1246 | if (recordsForProvider != null && recordsForProvider.size() > 0) { |
| 1247 | hasOtherListener = true; |
| 1248 | } |
| 1249 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1250 | LocationProviderInterface p = mProvidersByName.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1251 | if (p != null) { |
| 1252 | if (hasOtherListener) { |
Dianne Hackborn | 7e9f4eb | 2010-09-10 18:43:00 -0700 | [diff] [blame] | 1253 | p.setMinTime(getMinTimeLocked(provider), mTmpWorkSource); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1254 | } else { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1255 | p.enableLocationTracking(false); |
| 1256 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1257 | } |
| 1258 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1259 | } finally { |
| 1260 | Binder.restoreCallingIdentity(identity); |
| 1261 | } |
| 1262 | } |
| 1263 | |
| 1264 | public boolean addGpsStatusListener(IGpsStatusListener listener) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1265 | if (mGpsStatusProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1266 | return false; |
| 1267 | } |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 1268 | if (mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) != |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1269 | PackageManager.PERMISSION_GRANTED) { |
| 1270 | throw new SecurityException("Requires ACCESS_FINE_LOCATION permission"); |
| 1271 | } |
| 1272 | |
| 1273 | try { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1274 | mGpsStatusProvider.addGpsStatusListener(listener); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1275 | } catch (RemoteException e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1276 | Slog.e(TAG, "mGpsStatusProvider.addGpsStatusListener failed", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1277 | return false; |
| 1278 | } |
| 1279 | return true; |
| 1280 | } |
| 1281 | |
| 1282 | public void removeGpsStatusListener(IGpsStatusListener listener) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1283 | synchronized (mLock) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1284 | try { |
| 1285 | mGpsStatusProvider.removeGpsStatusListener(listener); |
| 1286 | } catch (Exception e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1287 | Slog.e(TAG, "mGpsStatusProvider.removeGpsStatusListener failed", e); |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1288 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1289 | } |
| 1290 | } |
| 1291 | |
| 1292 | public boolean sendExtraCommand(String provider, String command, Bundle extras) { |
Mike Lockwood | c6cc836 | 2009-08-17 13:16:08 -0400 | [diff] [blame] | 1293 | if (provider == null) { |
| 1294 | // throw NullPointerException to remain compatible with previous implementation |
| 1295 | throw new NullPointerException(); |
| 1296 | } |
| 1297 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1298 | // first check for permission to the provider |
| 1299 | checkPermissionsSafe(provider); |
| 1300 | // and check for ACCESS_LOCATION_EXTRA_COMMANDS |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 1301 | if ((mContext.checkCallingOrSelfPermission(ACCESS_LOCATION_EXTRA_COMMANDS) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1302 | != PackageManager.PERMISSION_GRANTED)) { |
| 1303 | throw new SecurityException("Requires ACCESS_LOCATION_EXTRA_COMMANDS permission"); |
| 1304 | } |
| 1305 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1306 | synchronized (mLock) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1307 | LocationProviderInterface p = mProvidersByName.get(provider); |
| 1308 | if (p == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1309 | return false; |
| 1310 | } |
| 1311 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1312 | return p.sendExtraCommand(command, extras); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1313 | } |
| 1314 | } |
| 1315 | |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 1316 | public boolean sendNiResponse(int notifId, int userResponse) |
| 1317 | { |
Mike Lockwood | 18ad9f6 | 2009-08-27 14:01:23 -0700 | [diff] [blame] | 1318 | if (Binder.getCallingUid() != Process.myUid()) { |
| 1319 | throw new SecurityException( |
| 1320 | "calling sendNiResponse from outside of the system is not allowed"); |
| 1321 | } |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 1322 | try { |
| 1323 | return mNetInitiatedListener.sendNiResponse(notifId, userResponse); |
| 1324 | } |
| 1325 | catch (RemoteException e) |
| 1326 | { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1327 | Slog.e(TAG, "RemoteException in LocationManagerService.sendNiResponse"); |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 1328 | return false; |
| 1329 | } |
| 1330 | } |
| 1331 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1332 | class ProximityAlert { |
| 1333 | final int mUid; |
| 1334 | final double mLatitude; |
| 1335 | final double mLongitude; |
| 1336 | final float mRadius; |
| 1337 | final long mExpiration; |
| 1338 | final PendingIntent mIntent; |
| 1339 | final Location mLocation; |
| 1340 | |
| 1341 | public ProximityAlert(int uid, double latitude, double longitude, |
| 1342 | float radius, long expiration, PendingIntent intent) { |
| 1343 | mUid = uid; |
| 1344 | mLatitude = latitude; |
| 1345 | mLongitude = longitude; |
| 1346 | mRadius = radius; |
| 1347 | mExpiration = expiration; |
| 1348 | mIntent = intent; |
| 1349 | |
| 1350 | mLocation = new Location(""); |
| 1351 | mLocation.setLatitude(latitude); |
| 1352 | mLocation.setLongitude(longitude); |
| 1353 | } |
| 1354 | |
| 1355 | long getExpiration() { |
| 1356 | return mExpiration; |
| 1357 | } |
| 1358 | |
| 1359 | PendingIntent getIntent() { |
| 1360 | return mIntent; |
| 1361 | } |
| 1362 | |
Yusuf T. Mobile | 2d2078a | 2009-07-14 15:46:26 -0700 | [diff] [blame] | 1363 | boolean isInProximity(double latitude, double longitude, float accuracy) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1364 | Location loc = new Location(""); |
| 1365 | loc.setLatitude(latitude); |
| 1366 | loc.setLongitude(longitude); |
| 1367 | |
| 1368 | double radius = loc.distanceTo(mLocation); |
Yusuf T. Mobile | 2d2078a | 2009-07-14 15:46:26 -0700 | [diff] [blame] | 1369 | return radius <= Math.max(mRadius,accuracy); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1370 | } |
| 1371 | |
| 1372 | @Override |
| 1373 | public String toString() { |
| 1374 | return "ProximityAlert{" |
| 1375 | + Integer.toHexString(System.identityHashCode(this)) |
| 1376 | + " uid " + mUid + mIntent + "}"; |
| 1377 | } |
| 1378 | |
| 1379 | void dump(PrintWriter pw, String prefix) { |
| 1380 | pw.println(prefix + this); |
| 1381 | pw.println(prefix + "mLatitude=" + mLatitude + " mLongitude=" + mLongitude); |
| 1382 | pw.println(prefix + "mRadius=" + mRadius + " mExpiration=" + mExpiration); |
| 1383 | pw.println(prefix + "mIntent=" + mIntent); |
| 1384 | pw.println(prefix + "mLocation:"); |
| 1385 | mLocation.dump(new PrintWriterPrinter(pw), prefix + " "); |
| 1386 | } |
| 1387 | } |
| 1388 | |
| 1389 | // Listener for receiving locations to trigger proximity alerts |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1390 | class ProximityListener extends ILocationListener.Stub implements PendingIntent.OnFinished { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1391 | |
| 1392 | boolean isGpsAvailable = false; |
| 1393 | |
| 1394 | // Note: this is called with the lock held. |
| 1395 | public void onLocationChanged(Location loc) { |
| 1396 | |
| 1397 | // If Gps is available, then ignore updates from NetworkLocationProvider |
| 1398 | if (loc.getProvider().equals(LocationManager.GPS_PROVIDER)) { |
| 1399 | isGpsAvailable = true; |
| 1400 | } |
| 1401 | if (isGpsAvailable && loc.getProvider().equals(LocationManager.NETWORK_PROVIDER)) { |
| 1402 | return; |
| 1403 | } |
| 1404 | |
| 1405 | // Process proximity alerts |
| 1406 | long now = System.currentTimeMillis(); |
| 1407 | double latitude = loc.getLatitude(); |
| 1408 | double longitude = loc.getLongitude(); |
Yusuf T. Mobile | 2d2078a | 2009-07-14 15:46:26 -0700 | [diff] [blame] | 1409 | float accuracy = loc.getAccuracy(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1410 | ArrayList<PendingIntent> intentsToRemove = null; |
| 1411 | |
| 1412 | for (ProximityAlert alert : mProximityAlerts.values()) { |
| 1413 | PendingIntent intent = alert.getIntent(); |
| 1414 | long expiration = alert.getExpiration(); |
| 1415 | |
| 1416 | if ((expiration == -1) || (now <= expiration)) { |
| 1417 | boolean entered = mProximitiesEntered.contains(alert); |
| 1418 | boolean inProximity = |
Yusuf T. Mobile | 2d2078a | 2009-07-14 15:46:26 -0700 | [diff] [blame] | 1419 | alert.isInProximity(latitude, longitude, accuracy); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1420 | if (!entered && inProximity) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1421 | if (LOCAL_LOGV) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1422 | Slog.v(TAG, "Entered alert"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1423 | } |
| 1424 | mProximitiesEntered.add(alert); |
| 1425 | Intent enteredIntent = new Intent(); |
| 1426 | enteredIntent.putExtra(LocationManager.KEY_PROXIMITY_ENTERING, true); |
| 1427 | try { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1428 | synchronized (this) { |
| 1429 | // synchronize to ensure incrementPendingBroadcasts() |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1430 | // is called before decrementPendingBroadcasts() |
| 1431 | intent.send(mContext, 0, enteredIntent, this, mLocationHandler); |
| 1432 | // call this after broadcasting so we do not increment |
| 1433 | // if we throw an exeption. |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1434 | incrementPendingBroadcasts(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1435 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1436 | } catch (PendingIntent.CanceledException e) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1437 | if (LOCAL_LOGV) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1438 | Slog.v(TAG, "Canceled proximity alert: " + alert, e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1439 | } |
| 1440 | if (intentsToRemove == null) { |
| 1441 | intentsToRemove = new ArrayList<PendingIntent>(); |
| 1442 | } |
| 1443 | intentsToRemove.add(intent); |
| 1444 | } |
| 1445 | } else if (entered && !inProximity) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1446 | if (LOCAL_LOGV) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1447 | Slog.v(TAG, "Exited alert"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1448 | } |
| 1449 | mProximitiesEntered.remove(alert); |
| 1450 | Intent exitedIntent = new Intent(); |
| 1451 | exitedIntent.putExtra(LocationManager.KEY_PROXIMITY_ENTERING, false); |
| 1452 | try { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1453 | synchronized (this) { |
| 1454 | // synchronize to ensure incrementPendingBroadcasts() |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1455 | // is called before decrementPendingBroadcasts() |
| 1456 | intent.send(mContext, 0, exitedIntent, this, mLocationHandler); |
| 1457 | // call this after broadcasting so we do not increment |
| 1458 | // if we throw an exeption. |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1459 | incrementPendingBroadcasts(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1460 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1461 | } catch (PendingIntent.CanceledException e) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1462 | if (LOCAL_LOGV) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1463 | Slog.v(TAG, "Canceled proximity alert: " + alert, e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1464 | } |
| 1465 | if (intentsToRemove == null) { |
| 1466 | intentsToRemove = new ArrayList<PendingIntent>(); |
| 1467 | } |
| 1468 | intentsToRemove.add(intent); |
| 1469 | } |
| 1470 | } |
| 1471 | } else { |
| 1472 | // Mark alert for expiration |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1473 | if (LOCAL_LOGV) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1474 | Slog.v(TAG, "Expiring proximity alert: " + alert); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1475 | } |
| 1476 | if (intentsToRemove == null) { |
| 1477 | intentsToRemove = new ArrayList<PendingIntent>(); |
| 1478 | } |
| 1479 | intentsToRemove.add(alert.getIntent()); |
| 1480 | } |
| 1481 | } |
| 1482 | |
| 1483 | // Remove expired alerts |
| 1484 | if (intentsToRemove != null) { |
| 1485 | for (PendingIntent i : intentsToRemove) { |
Sean Foy | 8fff645 | 2010-03-04 12:17:54 -0600 | [diff] [blame] | 1486 | ProximityAlert alert = mProximityAlerts.get(i); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1487 | mProximitiesEntered.remove(alert); |
Sean Foy | 8fff645 | 2010-03-04 12:17:54 -0600 | [diff] [blame] | 1488 | removeProximityAlertLocked(i); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1489 | } |
| 1490 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1491 | } |
| 1492 | |
| 1493 | // Note: this is called with the lock held. |
| 1494 | public void onProviderDisabled(String provider) { |
| 1495 | if (provider.equals(LocationManager.GPS_PROVIDER)) { |
| 1496 | isGpsAvailable = false; |
| 1497 | } |
| 1498 | } |
| 1499 | |
| 1500 | // Note: this is called with the lock held. |
| 1501 | public void onProviderEnabled(String provider) { |
| 1502 | // ignore |
| 1503 | } |
| 1504 | |
| 1505 | // Note: this is called with the lock held. |
| 1506 | public void onStatusChanged(String provider, int status, Bundle extras) { |
| 1507 | if ((provider.equals(LocationManager.GPS_PROVIDER)) && |
| 1508 | (status != LocationProvider.AVAILABLE)) { |
| 1509 | isGpsAvailable = false; |
| 1510 | } |
| 1511 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1512 | |
| 1513 | public void onSendFinished(PendingIntent pendingIntent, Intent intent, |
| 1514 | int resultCode, String resultData, Bundle resultExtras) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1515 | // synchronize to ensure incrementPendingBroadcasts() |
| 1516 | // is called before decrementPendingBroadcasts() |
| 1517 | synchronized (this) { |
| 1518 | decrementPendingBroadcasts(); |
| 1519 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1520 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1521 | } |
| 1522 | |
| 1523 | public void addProximityAlert(double latitude, double longitude, |
| 1524 | float radius, long expiration, PendingIntent intent) { |
| 1525 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1526 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1527 | addProximityAlertLocked(latitude, longitude, radius, expiration, intent); |
| 1528 | } |
| 1529 | } catch (SecurityException se) { |
| 1530 | throw se; |
Mike Lockwood | 3b9ef08 | 2010-03-02 10:33:55 -0500 | [diff] [blame] | 1531 | } catch (IllegalArgumentException iae) { |
| 1532 | throw iae; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1533 | } catch (Exception e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1534 | Slog.e(TAG, "addProximityAlert got exception:", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1535 | } |
| 1536 | } |
| 1537 | |
| 1538 | private void addProximityAlertLocked(double latitude, double longitude, |
| 1539 | float radius, long expiration, PendingIntent intent) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1540 | if (LOCAL_LOGV) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1541 | Slog.v(TAG, "addProximityAlert: latitude = " + latitude + |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1542 | ", longitude = " + longitude + |
| 1543 | ", expiration = " + expiration + |
| 1544 | ", intent = " + intent); |
| 1545 | } |
| 1546 | |
| 1547 | // Require ability to access all providers for now |
| 1548 | if (!isAllowedProviderSafe(LocationManager.GPS_PROVIDER) || |
| 1549 | !isAllowedProviderSafe(LocationManager.NETWORK_PROVIDER)) { |
| 1550 | throw new SecurityException("Requires ACCESS_FINE_LOCATION permission"); |
| 1551 | } |
| 1552 | |
| 1553 | if (expiration != -1) { |
| 1554 | expiration += System.currentTimeMillis(); |
| 1555 | } |
| 1556 | ProximityAlert alert = new ProximityAlert(Binder.getCallingUid(), |
| 1557 | latitude, longitude, radius, expiration, intent); |
| 1558 | mProximityAlerts.put(intent, alert); |
| 1559 | |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1560 | if (mProximityReceiver == null) { |
| 1561 | mProximityListener = new ProximityListener(); |
| 1562 | mProximityReceiver = new Receiver(mProximityListener); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1563 | |
Mike Lockwood | 95427cd | 2009-05-07 13:27:54 -0400 | [diff] [blame] | 1564 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1565 | LocationProviderInterface provider = mProviders.get(i); |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1566 | requestLocationUpdatesLocked(provider.getName(), 1000L, 1.0f, |
| 1567 | false, mProximityReceiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1568 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1569 | } |
| 1570 | } |
| 1571 | |
| 1572 | public void removeProximityAlert(PendingIntent intent) { |
| 1573 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1574 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1575 | removeProximityAlertLocked(intent); |
| 1576 | } |
| 1577 | } catch (SecurityException se) { |
| 1578 | throw se; |
Mike Lockwood | 3b9ef08 | 2010-03-02 10:33:55 -0500 | [diff] [blame] | 1579 | } catch (IllegalArgumentException iae) { |
| 1580 | throw iae; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1581 | } catch (Exception e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1582 | Slog.e(TAG, "removeProximityAlert got exception:", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1583 | } |
| 1584 | } |
| 1585 | |
| 1586 | private void removeProximityAlertLocked(PendingIntent intent) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1587 | if (LOCAL_LOGV) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1588 | Slog.v(TAG, "removeProximityAlert: intent = " + intent); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1589 | } |
| 1590 | |
| 1591 | mProximityAlerts.remove(intent); |
| 1592 | if (mProximityAlerts.size() == 0) { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1593 | removeUpdatesLocked(mProximityReceiver); |
| 1594 | mProximityReceiver = null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1595 | mProximityListener = null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1596 | } |
| 1597 | } |
| 1598 | |
| 1599 | /** |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 1600 | * @return null if the provider does not exist |
Alexey Tarasov | f2db9fb | 2009-09-01 02:37:07 +1100 | [diff] [blame] | 1601 | * @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] | 1602 | * accessed by the caller |
| 1603 | */ |
| 1604 | public Bundle getProviderInfo(String provider) { |
| 1605 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1606 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1607 | return _getProviderInfoLocked(provider); |
| 1608 | } |
| 1609 | } catch (SecurityException se) { |
| 1610 | throw se; |
Mike Lockwood | 3b9ef08 | 2010-03-02 10:33:55 -0500 | [diff] [blame] | 1611 | } catch (IllegalArgumentException iae) { |
| 1612 | throw iae; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1613 | } catch (Exception e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1614 | Slog.e(TAG, "_getProviderInfo got exception:", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1615 | return null; |
| 1616 | } |
| 1617 | } |
| 1618 | |
| 1619 | private Bundle _getProviderInfoLocked(String provider) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1620 | LocationProviderInterface p = mProvidersByName.get(provider); |
Mike Lockwood | 223e84d | 2010-03-12 07:51:06 -0500 | [diff] [blame] | 1621 | if (p == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1622 | return null; |
| 1623 | } |
| 1624 | |
| 1625 | checkPermissionsSafe(provider); |
| 1626 | |
| 1627 | Bundle b = new Bundle(); |
| 1628 | b.putBoolean("network", p.requiresNetwork()); |
| 1629 | b.putBoolean("satellite", p.requiresSatellite()); |
| 1630 | b.putBoolean("cell", p.requiresCell()); |
| 1631 | b.putBoolean("cost", p.hasMonetaryCost()); |
| 1632 | b.putBoolean("altitude", p.supportsAltitude()); |
| 1633 | b.putBoolean("speed", p.supportsSpeed()); |
| 1634 | b.putBoolean("bearing", p.supportsBearing()); |
| 1635 | b.putInt("power", p.getPowerRequirement()); |
| 1636 | b.putInt("accuracy", p.getAccuracy()); |
| 1637 | |
| 1638 | return b; |
| 1639 | } |
| 1640 | |
| 1641 | public boolean isProviderEnabled(String provider) { |
| 1642 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1643 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1644 | return _isProviderEnabledLocked(provider); |
| 1645 | } |
| 1646 | } catch (SecurityException se) { |
| 1647 | throw se; |
| 1648 | } catch (Exception e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1649 | Slog.e(TAG, "isProviderEnabled got exception:", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1650 | return false; |
| 1651 | } |
| 1652 | } |
| 1653 | |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame] | 1654 | public void reportLocation(Location location, boolean passive) { |
Mike Lockwood | 275555c | 2009-05-01 11:30:34 -0400 | [diff] [blame] | 1655 | if (mContext.checkCallingOrSelfPermission(INSTALL_LOCATION_PROVIDER) |
| 1656 | != PackageManager.PERMISSION_GRANTED) { |
| 1657 | throw new SecurityException("Requires INSTALL_LOCATION_PROVIDER permission"); |
| 1658 | } |
| 1659 | |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1660 | mLocationHandler.removeMessages(MESSAGE_LOCATION_CHANGED, location); |
| 1661 | Message m = Message.obtain(mLocationHandler, MESSAGE_LOCATION_CHANGED, location); |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame] | 1662 | m.arg1 = (passive ? 1 : 0); |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1663 | mLocationHandler.sendMessageAtFrontOfQueue(m); |
| 1664 | } |
| 1665 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1666 | private boolean _isProviderEnabledLocked(String provider) { |
| 1667 | checkPermissionsSafe(provider); |
| 1668 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1669 | LocationProviderInterface p = mProvidersByName.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1670 | if (p == null) { |
Mike Lockwood | f4d207b | 2010-07-17 08:21:33 -0400 | [diff] [blame] | 1671 | return false; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1672 | } |
| 1673 | return isAllowedBySettingsLocked(provider); |
| 1674 | } |
| 1675 | |
| 1676 | public Location getLastKnownLocation(String provider) { |
| 1677 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1678 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1679 | return _getLastKnownLocationLocked(provider); |
| 1680 | } |
| 1681 | } catch (SecurityException se) { |
| 1682 | throw se; |
| 1683 | } catch (Exception e) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1684 | Slog.e(TAG, "getLastKnownLocation got exception:", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1685 | return null; |
| 1686 | } |
| 1687 | } |
| 1688 | |
| 1689 | private Location _getLastKnownLocationLocked(String provider) { |
| 1690 | checkPermissionsSafe(provider); |
| 1691 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1692 | LocationProviderInterface p = mProvidersByName.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1693 | if (p == null) { |
Mike Lockwood | f4d207b | 2010-07-17 08:21:33 -0400 | [diff] [blame] | 1694 | return null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1695 | } |
| 1696 | |
| 1697 | if (!isAllowedBySettingsLocked(provider)) { |
| 1698 | return null; |
| 1699 | } |
| 1700 | |
Mike Lockwood | 9aa1fa2 | 2009-09-01 07:51:15 -0400 | [diff] [blame] | 1701 | return mLastKnownLocation.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1702 | } |
| 1703 | |
| 1704 | private static boolean shouldBroadcastSafe(Location loc, Location lastLoc, UpdateRecord record) { |
| 1705 | // Always broadcast the first update |
| 1706 | if (lastLoc == null) { |
| 1707 | return true; |
| 1708 | } |
| 1709 | |
| 1710 | // Don't broadcast same location again regardless of condition |
| 1711 | // TODO - we should probably still rebroadcast if user explicitly sets a minTime > 0 |
| 1712 | if (loc.getTime() == lastLoc.getTime()) { |
| 1713 | return false; |
| 1714 | } |
| 1715 | |
| 1716 | // Check whether sufficient distance has been traveled |
| 1717 | double minDistance = record.mMinDistance; |
| 1718 | if (minDistance > 0.0) { |
| 1719 | if (loc.distanceTo(lastLoc) <= minDistance) { |
| 1720 | return false; |
| 1721 | } |
| 1722 | } |
| 1723 | |
| 1724 | return true; |
| 1725 | } |
| 1726 | |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame] | 1727 | private void handleLocationChangedLocked(Location location, boolean passive) { |
| 1728 | String provider = (passive ? LocationManager.PASSIVE_PROVIDER : location.getProvider()); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1729 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 1730 | if (records == null || records.size() == 0) { |
| 1731 | return; |
| 1732 | } |
| 1733 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1734 | LocationProviderInterface p = mProvidersByName.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1735 | if (p == null) { |
| 1736 | return; |
| 1737 | } |
| 1738 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1739 | // Update last known location for provider |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1740 | Location lastLocation = mLastKnownLocation.get(provider); |
| 1741 | if (lastLocation == null) { |
| 1742 | mLastKnownLocation.put(provider, new Location(location)); |
| 1743 | } else { |
| 1744 | lastLocation.set(location); |
| 1745 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1746 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1747 | // Fetch latest status update time |
| 1748 | long newStatusUpdateTime = p.getStatusUpdateTime(); |
| 1749 | |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1750 | // Get latest status |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1751 | Bundle extras = new Bundle(); |
| 1752 | int status = p.getStatus(extras); |
| 1753 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1754 | ArrayList<Receiver> deadReceivers = null; |
| 1755 | |
| 1756 | // Broadcast location or status to all listeners |
| 1757 | final int N = records.size(); |
| 1758 | for (int i=0; i<N; i++) { |
| 1759 | UpdateRecord r = records.get(i); |
| 1760 | Receiver receiver = r.mReceiver; |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1761 | boolean receiverDead = false; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1762 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1763 | Location lastLoc = r.mLastFixBroadcast; |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1764 | if ((lastLoc == null) || shouldBroadcastSafe(location, lastLoc, r)) { |
| 1765 | if (lastLoc == null) { |
| 1766 | lastLoc = new Location(location); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1767 | r.mLastFixBroadcast = lastLoc; |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1768 | } else { |
| 1769 | lastLoc.set(location); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1770 | } |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1771 | if (!receiver.callLocationChangedLocked(location)) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1772 | Slog.w(TAG, "RemoteException calling onLocationChanged on " + receiver); |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1773 | receiverDead = true; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1774 | } |
| 1775 | } |
| 1776 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1777 | long prevStatusUpdateTime = r.mLastStatusBroadcast; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1778 | if ((newStatusUpdateTime > prevStatusUpdateTime) && |
| 1779 | (prevStatusUpdateTime != 0 || status != LocationProvider.AVAILABLE)) { |
| 1780 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1781 | r.mLastStatusBroadcast = newStatusUpdateTime; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1782 | if (!receiver.callStatusChangedLocked(provider, status, extras)) { |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1783 | receiverDead = true; |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1784 | Slog.w(TAG, "RemoteException calling onStatusChanged on " + receiver); |
Mike Lockwood | 03ca216 | 2010-04-01 08:10:09 -0700 | [diff] [blame] | 1785 | } |
| 1786 | } |
| 1787 | |
| 1788 | // remove receiver if it is dead or we just processed a single shot request |
| 1789 | if (receiverDead || r.mSingleShot) { |
| 1790 | if (deadReceivers == null) { |
| 1791 | deadReceivers = new ArrayList<Receiver>(); |
| 1792 | } |
| 1793 | if (!deadReceivers.contains(receiver)) { |
| 1794 | deadReceivers.add(receiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1795 | } |
| 1796 | } |
| 1797 | } |
| 1798 | |
| 1799 | if (deadReceivers != null) { |
| 1800 | for (int i=deadReceivers.size()-1; i>=0; i--) { |
| 1801 | removeUpdatesLocked(deadReceivers.get(i)); |
| 1802 | } |
| 1803 | } |
| 1804 | } |
| 1805 | |
| 1806 | private class LocationWorkerHandler extends Handler { |
| 1807 | |
| 1808 | @Override |
| 1809 | public void handleMessage(Message msg) { |
| 1810 | try { |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1811 | if (msg.what == MESSAGE_LOCATION_CHANGED) { |
| 1812 | // log("LocationWorkerHandler: MESSAGE_LOCATION_CHANGED!"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1813 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1814 | synchronized (mLock) { |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1815 | Location location = (Location) msg.obj; |
Mike Lockwood | fd6e5f0 | 2009-05-21 11:28:20 -0400 | [diff] [blame] | 1816 | String provider = location.getProvider(); |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame] | 1817 | boolean passive = (msg.arg1 == 1); |
Mike Lockwood | 98cb667 | 2009-04-17 18:03:44 -0400 | [diff] [blame] | 1818 | |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame] | 1819 | if (!passive) { |
| 1820 | // notify other providers of the new location |
| 1821 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
| 1822 | LocationProviderInterface p = mProviders.get(i); |
| 1823 | if (!provider.equals(p.getName())) { |
| 1824 | p.updateLocation(location); |
| 1825 | } |
Mike Lockwood | 98cb667 | 2009-04-17 18:03:44 -0400 | [diff] [blame] | 1826 | } |
| 1827 | } |
| 1828 | |
Mike Lockwood | fd6e5f0 | 2009-05-21 11:28:20 -0400 | [diff] [blame] | 1829 | if (isAllowedBySettingsLocked(provider)) { |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame] | 1830 | handleLocationChangedLocked(location, passive); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1831 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1832 | } |
Mark Vandevoorde | 8863c43 | 2010-10-04 14:23:24 -0700 | [diff] [blame] | 1833 | } else if (msg.what == MESSAGE_PACKAGE_UPDATED) { |
| 1834 | String packageName = (String) msg.obj; |
| 1835 | String packageDot = packageName + "."; |
| 1836 | |
| 1837 | // reconnect to external providers after their packages have been updated |
| 1838 | if (mNetworkLocationProvider != null && |
| 1839 | mNetworkLocationProviderPackageName.startsWith(packageDot)) { |
| 1840 | mNetworkLocationProvider.reconnect(); |
| 1841 | } |
| 1842 | if (mGeocodeProvider != null && |
| 1843 | mGeocodeProviderPackageName.startsWith(packageDot)) { |
| 1844 | mGeocodeProvider.reconnect(); |
| 1845 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1846 | } |
| 1847 | } catch (Exception e) { |
| 1848 | // Log, don't crash! |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1849 | Slog.e(TAG, "Exception in LocationWorkerHandler.handleMessage:", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1850 | } |
| 1851 | } |
| 1852 | } |
| 1853 | |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1854 | private final BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() { |
| 1855 | @Override |
| 1856 | public void onReceive(Context context, Intent intent) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1857 | String action = intent.getAction(); |
Dianne Hackborn | 21f1bd1 | 2010-02-19 17:02:21 -0800 | [diff] [blame] | 1858 | boolean queryRestart = action.equals(Intent.ACTION_QUERY_PACKAGE_RESTART); |
| 1859 | if (queryRestart |
| 1860 | || action.equals(Intent.ACTION_PACKAGE_REMOVED) |
Suchi Amalapurapu | 08675a3 | 2010-01-28 09:57:30 -0800 | [diff] [blame] | 1861 | || action.equals(Intent.ACTION_PACKAGE_RESTARTED) |
Suchi Amalapurapu | b56ae20 | 2010-02-04 22:51:07 -0800 | [diff] [blame] | 1862 | || action.equals(Intent.ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE)) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1863 | synchronized (mLock) { |
Suchi Amalapurapu | 08675a3 | 2010-01-28 09:57:30 -0800 | [diff] [blame] | 1864 | int uidList[] = null; |
Suchi Amalapurapu | b56ae20 | 2010-02-04 22:51:07 -0800 | [diff] [blame] | 1865 | if (action.equals(Intent.ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE)) { |
Suchi Amalapurapu | 08675a3 | 2010-01-28 09:57:30 -0800 | [diff] [blame] | 1866 | uidList = intent.getIntArrayExtra(Intent.EXTRA_CHANGED_UID_LIST); |
| 1867 | } else { |
| 1868 | uidList = new int[]{intent.getIntExtra(Intent.EXTRA_UID, -1)}; |
| 1869 | } |
| 1870 | if (uidList == null || uidList.length == 0) { |
| 1871 | return; |
| 1872 | } |
| 1873 | for (int uid : uidList) { |
| 1874 | if (uid >= 0) { |
| 1875 | ArrayList<Receiver> removedRecs = null; |
| 1876 | for (ArrayList<UpdateRecord> i : mRecordsByProvider.values()) { |
| 1877 | for (int j=i.size()-1; j>=0; j--) { |
| 1878 | UpdateRecord ur = i.get(j); |
| 1879 | if (ur.mReceiver.isPendingIntent() && ur.mUid == uid) { |
Dianne Hackborn | 21f1bd1 | 2010-02-19 17:02:21 -0800 | [diff] [blame] | 1880 | if (queryRestart) { |
| 1881 | setResultCode(Activity.RESULT_OK); |
| 1882 | return; |
| 1883 | } |
Suchi Amalapurapu | 08675a3 | 2010-01-28 09:57:30 -0800 | [diff] [blame] | 1884 | if (removedRecs == null) { |
| 1885 | removedRecs = new ArrayList<Receiver>(); |
| 1886 | } |
| 1887 | if (!removedRecs.contains(ur.mReceiver)) { |
| 1888 | removedRecs.add(ur.mReceiver); |
| 1889 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1890 | } |
| 1891 | } |
| 1892 | } |
Suchi Amalapurapu | 08675a3 | 2010-01-28 09:57:30 -0800 | [diff] [blame] | 1893 | ArrayList<ProximityAlert> removedAlerts = null; |
| 1894 | for (ProximityAlert i : mProximityAlerts.values()) { |
| 1895 | if (i.mUid == uid) { |
Dianne Hackborn | 21f1bd1 | 2010-02-19 17:02:21 -0800 | [diff] [blame] | 1896 | if (queryRestart) { |
| 1897 | setResultCode(Activity.RESULT_OK); |
| 1898 | return; |
| 1899 | } |
Suchi Amalapurapu | 08675a3 | 2010-01-28 09:57:30 -0800 | [diff] [blame] | 1900 | if (removedAlerts == null) { |
| 1901 | removedAlerts = new ArrayList<ProximityAlert>(); |
| 1902 | } |
| 1903 | if (!removedAlerts.contains(i)) { |
| 1904 | removedAlerts.add(i); |
| 1905 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1906 | } |
| 1907 | } |
Suchi Amalapurapu | 08675a3 | 2010-01-28 09:57:30 -0800 | [diff] [blame] | 1908 | if (removedRecs != null) { |
| 1909 | for (int i=removedRecs.size()-1; i>=0; i--) { |
| 1910 | removeUpdatesLocked(removedRecs.get(i)); |
| 1911 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1912 | } |
Suchi Amalapurapu | 08675a3 | 2010-01-28 09:57:30 -0800 | [diff] [blame] | 1913 | if (removedAlerts != null) { |
| 1914 | for (int i=removedAlerts.size()-1; i>=0; i--) { |
| 1915 | removeProximityAlertLocked(removedAlerts.get(i).mIntent); |
| 1916 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1917 | } |
| 1918 | } |
| 1919 | } |
| 1920 | } |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1921 | } else if (action.equals(ConnectivityManager.CONNECTIVITY_ACTION)) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1922 | boolean noConnectivity = |
| 1923 | intent.getBooleanExtra(ConnectivityManager.EXTRA_NO_CONNECTIVITY, false); |
| 1924 | if (!noConnectivity) { |
The Android Open Source Project | 4df2423 | 2009-03-05 14:34:35 -0800 | [diff] [blame] | 1925 | mNetworkState = LocationProvider.AVAILABLE; |
| 1926 | } else { |
| 1927 | mNetworkState = LocationProvider.TEMPORARILY_UNAVAILABLE; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1928 | } |
Mike Lockwood | 03d2467 | 2009-10-08 15:45:03 -0400 | [diff] [blame] | 1929 | NetworkInfo info = |
Suchi Amalapurapu | 08675a3 | 2010-01-28 09:57:30 -0800 | [diff] [blame] | 1930 | (NetworkInfo)intent.getExtra(ConnectivityManager.EXTRA_NETWORK_INFO); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1931 | |
| 1932 | // Notify location providers of current network state |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1933 | synchronized (mLock) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1934 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1935 | LocationProviderInterface provider = mProviders.get(i); |
Mike Lockwood | f19a785 | 2010-05-11 15:35:09 -0400 | [diff] [blame] | 1936 | if (provider.requiresNetwork()) { |
Mike Lockwood | 03d2467 | 2009-10-08 15:45:03 -0400 | [diff] [blame] | 1937 | provider.updateNetworkState(mNetworkState, info); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1938 | } |
| 1939 | } |
| 1940 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1941 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1942 | } |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1943 | }; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1944 | |
Mike Lockwood | e97ae40 | 2010-09-29 15:23:46 -0400 | [diff] [blame] | 1945 | private final PackageMonitor mPackageMonitor = new PackageMonitor() { |
| 1946 | @Override |
| 1947 | public void onPackageUpdateFinished(String packageName, int uid) { |
Mark Vandevoorde | 8863c43 | 2010-10-04 14:23:24 -0700 | [diff] [blame] | 1948 | // Called by main thread; divert work to LocationWorker. |
| 1949 | Message.obtain(mLocationHandler, MESSAGE_PACKAGE_UPDATED, packageName).sendToTarget(); |
Mike Lockwood | e97ae40 | 2010-09-29 15:23:46 -0400 | [diff] [blame] | 1950 | } |
| 1951 | }; |
| 1952 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1953 | // Wake locks |
| 1954 | |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1955 | private void incrementPendingBroadcasts() { |
| 1956 | synchronized (mWakeLock) { |
| 1957 | if (mPendingBroadcasts++ == 0) { |
| 1958 | try { |
| 1959 | mWakeLock.acquire(); |
| 1960 | log("Acquired wakelock"); |
| 1961 | } catch (Exception e) { |
| 1962 | // This is to catch a runtime exception thrown when we try to release an |
| 1963 | // already released lock. |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1964 | Slog.e(TAG, "exception in acquireWakeLock()", e); |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1965 | } |
| 1966 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1967 | } |
| 1968 | } |
| 1969 | |
| 1970 | private void decrementPendingBroadcasts() { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1971 | synchronized (mWakeLock) { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1972 | if (--mPendingBroadcasts == 0) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1973 | try { |
| 1974 | // Release wake lock |
| 1975 | if (mWakeLock.isHeld()) { |
| 1976 | mWakeLock.release(); |
| 1977 | log("Released wakelock"); |
| 1978 | } else { |
| 1979 | log("Can't release wakelock again!"); |
| 1980 | } |
| 1981 | } catch (Exception e) { |
| 1982 | // This is to catch a runtime exception thrown when we try to release an |
| 1983 | // already released lock. |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 1984 | Slog.e(TAG, "exception in releaseWakeLock()", e); |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1985 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1986 | } |
| 1987 | } |
| 1988 | } |
| 1989 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1990 | // Geocoder |
| 1991 | |
Mike Lockwood | e15735a | 2010-09-20 17:48:47 -0400 | [diff] [blame] | 1992 | public boolean geocoderIsPresent() { |
Mark Vandevoorde | 01ac80b | 2010-05-21 15:43:26 -0700 | [diff] [blame] | 1993 | return mGeocodeProvider != null; |
| 1994 | } |
| 1995 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1996 | public String getFromLocation(double latitude, double longitude, int maxResults, |
Mike Lockwood | 3490140 | 2010-01-04 12:14:21 -0500 | [diff] [blame] | 1997 | GeocoderParams params, List<Address> addrs) { |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1998 | if (mGeocodeProvider != null) { |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 1999 | return mGeocodeProvider.getFromLocation(latitude, longitude, maxResults, |
| 2000 | params, addrs); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2001 | } |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 2002 | return null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2003 | } |
| 2004 | |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 2005 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2006 | public String getFromLocationName(String locationName, |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 2007 | double lowerLeftLatitude, double lowerLeftLongitude, |
| 2008 | double upperRightLatitude, double upperRightLongitude, int maxResults, |
Mike Lockwood | 3490140 | 2010-01-04 12:14:21 -0500 | [diff] [blame] | 2009 | GeocoderParams params, List<Address> addrs) { |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 2010 | |
| 2011 | if (mGeocodeProvider != null) { |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 2012 | return mGeocodeProvider.getFromLocationName(locationName, lowerLeftLatitude, |
| 2013 | lowerLeftLongitude, upperRightLatitude, upperRightLongitude, |
| 2014 | maxResults, params, addrs); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2015 | } |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 2016 | return null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2017 | } |
| 2018 | |
| 2019 | // Mock Providers |
| 2020 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2021 | private void checkMockPermissionsSafe() { |
| 2022 | boolean allowMocks = Settings.Secure.getInt(mContext.getContentResolver(), |
| 2023 | Settings.Secure.ALLOW_MOCK_LOCATION, 0) == 1; |
| 2024 | if (!allowMocks) { |
| 2025 | throw new SecurityException("Requires ACCESS_MOCK_LOCATION secure setting"); |
| 2026 | } |
| 2027 | |
| 2028 | if (mContext.checkCallingPermission(ACCESS_MOCK_LOCATION) != |
| 2029 | PackageManager.PERMISSION_GRANTED) { |
| 2030 | throw new SecurityException("Requires ACCESS_MOCK_LOCATION permission"); |
| 2031 | } |
| 2032 | } |
| 2033 | |
| 2034 | public void addTestProvider(String name, boolean requiresNetwork, boolean requiresSatellite, |
| 2035 | boolean requiresCell, boolean hasMonetaryCost, boolean supportsAltitude, |
| 2036 | boolean supportsSpeed, boolean supportsBearing, int powerRequirement, int accuracy) { |
| 2037 | checkMockPermissionsSafe(); |
| 2038 | |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame] | 2039 | if (LocationManager.PASSIVE_PROVIDER.equals(name)) { |
| 2040 | throw new IllegalArgumentException("Cannot mock the passive location provider"); |
| 2041 | } |
| 2042 | |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 2043 | long identity = Binder.clearCallingIdentity(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2044 | synchronized (mLock) { |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 2045 | MockProvider provider = new MockProvider(name, this, |
| 2046 | requiresNetwork, requiresSatellite, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2047 | requiresCell, hasMonetaryCost, supportsAltitude, |
| 2048 | supportsSpeed, supportsBearing, powerRequirement, accuracy); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 2049 | // remove the real provider if we are replacing GPS or network provider |
| 2050 | if (LocationManager.GPS_PROVIDER.equals(name) |
| 2051 | || LocationManager.NETWORK_PROVIDER.equals(name)) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 2052 | LocationProviderInterface p = mProvidersByName.get(name); |
| 2053 | if (p != null) { |
| 2054 | p.enableLocationTracking(false); |
| 2055 | removeProvider(p); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 2056 | } |
| 2057 | } |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 2058 | if (mProvidersByName.get(name) != null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2059 | throw new IllegalArgumentException("Provider \"" + name + "\" already exists"); |
| 2060 | } |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 2061 | addProvider(provider); |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2062 | mMockProviders.put(name, provider); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 2063 | mLastKnownLocation.put(name, null); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2064 | updateProvidersLocked(); |
| 2065 | } |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 2066 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2067 | } |
| 2068 | |
| 2069 | public void removeTestProvider(String provider) { |
| 2070 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2071 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2072 | MockProvider mockProvider = mMockProviders.get(provider); |
| 2073 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2074 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 2075 | } |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 2076 | long identity = Binder.clearCallingIdentity(); |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 2077 | removeProvider(mProvidersByName.get(provider)); |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2078 | mMockProviders.remove(mockProvider); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 2079 | // reinstall real provider if we were mocking GPS or network provider |
| 2080 | if (LocationManager.GPS_PROVIDER.equals(provider) && |
| 2081 | mGpsLocationProvider != null) { |
| 2082 | addProvider(mGpsLocationProvider); |
| 2083 | } else if (LocationManager.NETWORK_PROVIDER.equals(provider) && |
| 2084 | mNetworkLocationProvider != null) { |
| 2085 | addProvider(mNetworkLocationProvider); |
| 2086 | } |
| 2087 | mLastKnownLocation.put(provider, null); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2088 | updateProvidersLocked(); |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 2089 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2090 | } |
| 2091 | } |
| 2092 | |
| 2093 | public void setTestProviderLocation(String provider, Location loc) { |
| 2094 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2095 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2096 | MockProvider mockProvider = mMockProviders.get(provider); |
| 2097 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2098 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 2099 | } |
Mike Lockwood | 95427cd | 2009-05-07 13:27:54 -0400 | [diff] [blame] | 2100 | // clear calling identity so INSTALL_LOCATION_PROVIDER permission is not required |
| 2101 | long identity = Binder.clearCallingIdentity(); |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2102 | mockProvider.setLocation(loc); |
Mike Lockwood | 95427cd | 2009-05-07 13:27:54 -0400 | [diff] [blame] | 2103 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2104 | } |
| 2105 | } |
| 2106 | |
| 2107 | public void clearTestProviderLocation(String provider) { |
| 2108 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2109 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2110 | MockProvider mockProvider = mMockProviders.get(provider); |
| 2111 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2112 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 2113 | } |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2114 | mockProvider.clearLocation(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2115 | } |
| 2116 | } |
| 2117 | |
| 2118 | public void setTestProviderEnabled(String provider, boolean enabled) { |
| 2119 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2120 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2121 | MockProvider mockProvider = mMockProviders.get(provider); |
| 2122 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2123 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 2124 | } |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 2125 | long identity = Binder.clearCallingIdentity(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2126 | if (enabled) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2127 | mockProvider.enable(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2128 | mEnabledProviders.add(provider); |
| 2129 | mDisabledProviders.remove(provider); |
| 2130 | } else { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2131 | mockProvider.disable(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2132 | mEnabledProviders.remove(provider); |
| 2133 | mDisabledProviders.add(provider); |
| 2134 | } |
| 2135 | updateProvidersLocked(); |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 2136 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2137 | } |
| 2138 | } |
| 2139 | |
| 2140 | public void clearTestProviderEnabled(String provider) { |
| 2141 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2142 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2143 | MockProvider mockProvider = mMockProviders.get(provider); |
| 2144 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2145 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 2146 | } |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 2147 | long identity = Binder.clearCallingIdentity(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2148 | mEnabledProviders.remove(provider); |
| 2149 | mDisabledProviders.remove(provider); |
| 2150 | updateProvidersLocked(); |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 2151 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2152 | } |
| 2153 | } |
| 2154 | |
| 2155 | public void setTestProviderStatus(String provider, int status, Bundle extras, long updateTime) { |
| 2156 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2157 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2158 | MockProvider mockProvider = mMockProviders.get(provider); |
| 2159 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2160 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 2161 | } |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2162 | mockProvider.setStatus(status, extras, updateTime); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2163 | } |
| 2164 | } |
| 2165 | |
| 2166 | public void clearTestProviderStatus(String provider) { |
| 2167 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2168 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2169 | MockProvider mockProvider = mMockProviders.get(provider); |
| 2170 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2171 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 2172 | } |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2173 | mockProvider.clearStatus(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2174 | } |
| 2175 | } |
| 2176 | |
| 2177 | private void log(String log) { |
| 2178 | if (Log.isLoggable(TAG, Log.VERBOSE)) { |
Joe Onorato | 8a9b220 | 2010-02-26 18:56:32 -0800 | [diff] [blame] | 2179 | Slog.d(TAG, log); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2180 | } |
| 2181 | } |
| 2182 | |
| 2183 | protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
| 2184 | if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) |
| 2185 | != PackageManager.PERMISSION_GRANTED) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 2186 | 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] | 2187 | + Binder.getCallingPid() |
| 2188 | + ", uid=" + Binder.getCallingUid()); |
| 2189 | return; |
| 2190 | } |
| 2191 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2192 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2193 | pw.println("Current Location Manager state:"); |
| 2194 | pw.println(" sProvidersLoaded=" + sProvidersLoaded); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2195 | pw.println(" Listeners:"); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2196 | int N = mReceivers.size(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2197 | for (int i=0; i<N; i++) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2198 | pw.println(" " + mReceivers.get(i)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2199 | } |
| 2200 | pw.println(" Location Listeners:"); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 2201 | for (Receiver i : mReceivers.values()) { |
| 2202 | pw.println(" " + i + ":"); |
| 2203 | for (Map.Entry<String,UpdateRecord> j : i.mUpdateRecords.entrySet()) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2204 | pw.println(" " + j.getKey() + ":"); |
| 2205 | j.getValue().dump(pw, " "); |
| 2206 | } |
| 2207 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2208 | pw.println(" Records by Provider:"); |
| 2209 | for (Map.Entry<String, ArrayList<UpdateRecord>> i |
| 2210 | : mRecordsByProvider.entrySet()) { |
| 2211 | pw.println(" " + i.getKey() + ":"); |
| 2212 | for (UpdateRecord j : i.getValue()) { |
| 2213 | pw.println(" " + j + ":"); |
| 2214 | j.dump(pw, " "); |
| 2215 | } |
| 2216 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2217 | pw.println(" Last Known Locations:"); |
| 2218 | for (Map.Entry<String, Location> i |
| 2219 | : mLastKnownLocation.entrySet()) { |
| 2220 | pw.println(" " + i.getKey() + ":"); |
| 2221 | i.getValue().dump(new PrintWriterPrinter(pw), " "); |
| 2222 | } |
| 2223 | if (mProximityAlerts.size() > 0) { |
| 2224 | pw.println(" Proximity Alerts:"); |
| 2225 | for (Map.Entry<PendingIntent, ProximityAlert> i |
| 2226 | : mProximityAlerts.entrySet()) { |
| 2227 | pw.println(" " + i.getKey() + ":"); |
| 2228 | i.getValue().dump(pw, " "); |
| 2229 | } |
| 2230 | } |
| 2231 | if (mProximitiesEntered.size() > 0) { |
| 2232 | pw.println(" Proximities Entered:"); |
| 2233 | for (ProximityAlert i : mProximitiesEntered) { |
| 2234 | pw.println(" " + i + ":"); |
| 2235 | i.dump(pw, " "); |
| 2236 | } |
| 2237 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 2238 | pw.println(" mProximityReceiver=" + mProximityReceiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2239 | pw.println(" mProximityListener=" + mProximityListener); |
| 2240 | if (mEnabledProviders.size() > 0) { |
| 2241 | pw.println(" Enabled Providers:"); |
| 2242 | for (String i : mEnabledProviders) { |
| 2243 | pw.println(" " + i); |
| 2244 | } |
| 2245 | |
| 2246 | } |
| 2247 | if (mDisabledProviders.size() > 0) { |
| 2248 | pw.println(" Disabled Providers:"); |
| 2249 | for (String i : mDisabledProviders) { |
| 2250 | pw.println(" " + i); |
| 2251 | } |
| 2252 | |
| 2253 | } |
| 2254 | if (mMockProviders.size() > 0) { |
| 2255 | pw.println(" Mock Providers:"); |
| 2256 | for (Map.Entry<String, MockProvider> i : mMockProviders.entrySet()) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 2257 | i.getValue().dump(pw, " "); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2258 | } |
| 2259 | } |
Fred Fettinger | 3c8fbdf | 2010-01-04 15:38:13 -0600 | [diff] [blame] | 2260 | for (LocationProviderInterface provider: mProviders) { |
| 2261 | String state = provider.getInternalState(); |
| 2262 | if (state != null) { |
| 2263 | pw.println(provider.getName() + " Internal State:"); |
| 2264 | pw.write(state); |
| 2265 | } |
| 2266 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 2267 | } |
| 2268 | } |
| 2269 | } |