The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2007 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package com.android.server; |
| 18 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 19 | import java.io.FileDescriptor; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 20 | import java.io.PrintWriter; |
| 21 | import java.util.ArrayList; |
| 22 | import java.util.HashMap; |
| 23 | import java.util.HashSet; |
| 24 | import java.util.List; |
| 25 | import java.util.Map; |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 26 | import java.util.Observable; |
| 27 | import java.util.Observer; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 28 | import java.util.Set; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 29 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 30 | import android.app.PendingIntent; |
| 31 | import android.content.BroadcastReceiver; |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 32 | import android.content.ComponentName; |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 33 | import android.content.ContentQueryMap; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 34 | import android.content.ContentResolver; |
| 35 | import android.content.Context; |
| 36 | import android.content.Intent; |
| 37 | import android.content.IntentFilter; |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 38 | import android.content.ServiceConnection; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 39 | import android.content.pm.PackageManager; |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 40 | import android.content.res.Resources; |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 41 | import android.database.Cursor; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 42 | import android.location.Address; |
Mike Lockwood | 3490140 | 2010-01-04 12:14:21 -0500 | [diff] [blame] | 43 | import android.location.GeocoderParams; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 44 | import android.location.IGpsStatusListener; |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 45 | import android.location.IGpsStatusProvider; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 46 | import android.location.ILocationListener; |
| 47 | import android.location.ILocationManager; |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 48 | import android.location.INetInitiatedListener; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 49 | import android.location.Location; |
| 50 | import android.location.LocationManager; |
| 51 | import android.location.LocationProvider; |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 52 | import android.location.LocationProviderInterface; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 53 | import android.net.ConnectivityManager; |
Mike Lockwood | 03d2467 | 2009-10-08 15:45:03 -0400 | [diff] [blame] | 54 | import android.net.NetworkInfo; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 55 | import android.net.Uri; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 56 | import android.os.Binder; |
| 57 | import android.os.Bundle; |
| 58 | import android.os.Handler; |
| 59 | import android.os.IBinder; |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 60 | import android.os.Looper; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 61 | import android.os.Message; |
| 62 | import android.os.PowerManager; |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 63 | import android.os.Process; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 64 | import android.os.RemoteException; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 65 | import android.provider.Settings; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 66 | import android.util.Log; |
| 67 | import android.util.PrintWriterPrinter; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 68 | |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 69 | import com.android.internal.location.GeocoderProxy; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 70 | import com.android.internal.location.GpsLocationProvider; |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 71 | import com.android.internal.location.GpsNetInitiatedHandler; |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 72 | import com.android.internal.location.LocationProviderProxy; |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 73 | import com.android.internal.location.MockProvider; |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame^] | 74 | import com.android.internal.location.PassiveProvider; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 75 | |
| 76 | /** |
| 77 | * The service class that manages LocationProviders and issues location |
| 78 | * updates and alerts. |
| 79 | * |
| 80 | * {@hide} |
| 81 | */ |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 82 | public class LocationManagerService extends ILocationManager.Stub implements Runnable { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 83 | private static final String TAG = "LocationManagerService"; |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 84 | private static final boolean LOCAL_LOGV = false; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 85 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 86 | // The last time a location was written, by provider name. |
| 87 | private HashMap<String,Long> mLastWriteTime = new HashMap<String,Long>(); |
| 88 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 89 | private static final String ACCESS_FINE_LOCATION = |
| 90 | android.Manifest.permission.ACCESS_FINE_LOCATION; |
| 91 | private static final String ACCESS_COARSE_LOCATION = |
| 92 | android.Manifest.permission.ACCESS_COARSE_LOCATION; |
| 93 | private static final String ACCESS_MOCK_LOCATION = |
| 94 | android.Manifest.permission.ACCESS_MOCK_LOCATION; |
| 95 | private static final String ACCESS_LOCATION_EXTRA_COMMANDS = |
| 96 | android.Manifest.permission.ACCESS_LOCATION_EXTRA_COMMANDS; |
Mike Lockwood | 275555c | 2009-05-01 11:30:34 -0400 | [diff] [blame] | 97 | private static final String INSTALL_LOCATION_PROVIDER = |
| 98 | android.Manifest.permission.INSTALL_LOCATION_PROVIDER; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 99 | |
| 100 | // Set of providers that are explicitly enabled |
| 101 | private final Set<String> mEnabledProviders = new HashSet<String>(); |
| 102 | |
| 103 | // Set of providers that are explicitly disabled |
| 104 | private final Set<String> mDisabledProviders = new HashSet<String>(); |
| 105 | |
| 106 | // Locations, status values, and extras for mock providers |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 107 | 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] | 108 | |
| 109 | private static boolean sProvidersLoaded = false; |
| 110 | |
| 111 | private final Context mContext; |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 112 | private GeocoderProxy mGeocodeProvider; |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 113 | private IGpsStatusProvider mGpsStatusProvider; |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 114 | private INetInitiatedListener mNetInitiatedListener; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 115 | private LocationWorkerHandler mLocationHandler; |
| 116 | |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 117 | // Cache the real providers for use in addTestProvider() and removeTestProvider() |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 118 | LocationProviderInterface mNetworkLocationProvider; |
| 119 | LocationProviderInterface mGpsLocationProvider; |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 120 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 121 | // Handler messages |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 122 | private static final int MESSAGE_LOCATION_CHANGED = 1; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 123 | |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 124 | // wakelock variables |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 125 | private final static String WAKELOCK_KEY = "LocationManagerService"; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 126 | private PowerManager.WakeLock mWakeLock = null; |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 127 | private int mPendingBroadcasts; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 128 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 129 | /** |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 130 | * List of all receivers. |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 131 | */ |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 132 | 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] | 133 | |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 134 | |
| 135 | /** |
| 136 | * List of location providers. |
| 137 | */ |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 138 | private final ArrayList<LocationProviderInterface> mProviders = |
| 139 | new ArrayList<LocationProviderInterface>(); |
| 140 | private final HashMap<String, LocationProviderInterface> mProvidersByName |
| 141 | = new HashMap<String, LocationProviderInterface>(); |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 142 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 143 | /** |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 144 | * Object used internally for synchronization |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 145 | */ |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 146 | private final Object mLock = new Object(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 147 | |
| 148 | /** |
| 149 | * Mapping from provider name to all its UpdateRecords |
| 150 | */ |
| 151 | private final HashMap<String,ArrayList<UpdateRecord>> mRecordsByProvider = |
| 152 | new HashMap<String,ArrayList<UpdateRecord>>(); |
| 153 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 154 | // Proximity listeners |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 155 | private Receiver mProximityReceiver = null; |
| 156 | private ILocationListener mProximityListener = null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 157 | private HashMap<PendingIntent,ProximityAlert> mProximityAlerts = |
| 158 | new HashMap<PendingIntent,ProximityAlert>(); |
| 159 | private HashSet<ProximityAlert> mProximitiesEntered = |
| 160 | new HashSet<ProximityAlert>(); |
| 161 | |
| 162 | // Last known location for each provider |
| 163 | private HashMap<String,Location> mLastKnownLocation = |
| 164 | new HashMap<String,Location>(); |
| 165 | |
The Android Open Source Project | 4df2423 | 2009-03-05 14:34:35 -0800 | [diff] [blame] | 166 | private int mNetworkState = LocationProvider.TEMPORARILY_UNAVAILABLE; |
The Android Open Source Project | 4df2423 | 2009-03-05 14:34:35 -0800 | [diff] [blame] | 167 | |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 168 | // for Settings change notification |
| 169 | private ContentQueryMap mSettings; |
| 170 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 171 | /** |
| 172 | * A wrapper class holding either an ILocationListener or a PendingIntent to receive |
| 173 | * location updates. |
| 174 | */ |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 175 | private final class Receiver implements IBinder.DeathRecipient, PendingIntent.OnFinished { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 176 | final ILocationListener mListener; |
| 177 | final PendingIntent mPendingIntent; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 178 | final Object mKey; |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 179 | final HashMap<String,UpdateRecord> mUpdateRecords = new HashMap<String,UpdateRecord>(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 180 | int mPendingBroadcasts; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 181 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 182 | Receiver(ILocationListener listener) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 183 | mListener = listener; |
| 184 | mPendingIntent = null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 185 | mKey = listener.asBinder(); |
| 186 | } |
| 187 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 188 | Receiver(PendingIntent intent) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 189 | mPendingIntent = intent; |
| 190 | mListener = null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 191 | mKey = intent; |
| 192 | } |
| 193 | |
| 194 | @Override |
| 195 | public boolean equals(Object otherObj) { |
| 196 | if (otherObj instanceof Receiver) { |
| 197 | return mKey.equals( |
| 198 | ((Receiver)otherObj).mKey); |
| 199 | } |
| 200 | return false; |
| 201 | } |
| 202 | |
| 203 | @Override |
| 204 | public int hashCode() { |
| 205 | return mKey.hashCode(); |
| 206 | } |
Mike Lockwood | 3681f26 | 2009-05-12 10:52:03 -0400 | [diff] [blame] | 207 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 208 | @Override |
| 209 | public String toString() { |
| 210 | if (mListener != null) { |
| 211 | return "Receiver{" |
| 212 | + Integer.toHexString(System.identityHashCode(this)) |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 213 | + " Listener " + mKey + "}"; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 214 | } else { |
| 215 | return "Receiver{" |
| 216 | + Integer.toHexString(System.identityHashCode(this)) |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 217 | + " Intent " + mKey + "}"; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 218 | } |
| 219 | } |
| 220 | |
| 221 | public boolean isListener() { |
| 222 | return mListener != null; |
| 223 | } |
| 224 | |
| 225 | public boolean isPendingIntent() { |
| 226 | return mPendingIntent != null; |
| 227 | } |
| 228 | |
| 229 | public ILocationListener getListener() { |
| 230 | if (mListener != null) { |
| 231 | return mListener; |
| 232 | } |
| 233 | throw new IllegalStateException("Request for non-existent listener"); |
| 234 | } |
| 235 | |
| 236 | public PendingIntent getPendingIntent() { |
| 237 | if (mPendingIntent != null) { |
| 238 | return mPendingIntent; |
| 239 | } |
| 240 | throw new IllegalStateException("Request for non-existent intent"); |
| 241 | } |
| 242 | |
| 243 | public boolean callStatusChangedLocked(String provider, int status, Bundle extras) { |
| 244 | if (mListener != null) { |
| 245 | try { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 246 | synchronized (this) { |
| 247 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 248 | // is called before decrementPendingBroadcasts() |
| 249 | mListener.onStatusChanged(provider, status, extras); |
| 250 | if (mListener != mProximityListener) { |
| 251 | // call this after broadcasting so we do not increment |
| 252 | // if we throw an exeption. |
| 253 | incrementPendingBroadcastsLocked(); |
| 254 | } |
| 255 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 256 | } catch (RemoteException e) { |
| 257 | return false; |
| 258 | } |
| 259 | } else { |
| 260 | Intent statusChanged = new Intent(); |
| 261 | statusChanged.putExtras(extras); |
| 262 | statusChanged.putExtra(LocationManager.KEY_STATUS_CHANGED, status); |
| 263 | try { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 264 | synchronized (this) { |
| 265 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 266 | // is called before decrementPendingBroadcasts() |
| 267 | mPendingIntent.send(mContext, 0, statusChanged, this, mLocationHandler); |
| 268 | // call this after broadcasting so we do not increment |
| 269 | // if we throw an exeption. |
| 270 | incrementPendingBroadcastsLocked(); |
| 271 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 272 | } catch (PendingIntent.CanceledException e) { |
| 273 | return false; |
| 274 | } |
| 275 | } |
| 276 | return true; |
| 277 | } |
| 278 | |
| 279 | public boolean callLocationChangedLocked(Location location) { |
| 280 | if (mListener != null) { |
| 281 | try { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 282 | synchronized (this) { |
| 283 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 284 | // is called before decrementPendingBroadcasts() |
| 285 | mListener.onLocationChanged(location); |
| 286 | if (mListener != mProximityListener) { |
| 287 | // call this after broadcasting so we do not increment |
| 288 | // if we throw an exeption. |
| 289 | incrementPendingBroadcastsLocked(); |
| 290 | } |
| 291 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 292 | } catch (RemoteException e) { |
| 293 | return false; |
| 294 | } |
| 295 | } else { |
| 296 | Intent locationChanged = new Intent(); |
| 297 | locationChanged.putExtra(LocationManager.KEY_LOCATION_CHANGED, location); |
| 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 | mPendingIntent.send(mContext, 0, locationChanged, this, mLocationHandler); |
| 303 | // call this after broadcasting so we do not increment |
| 304 | // if we throw an exeption. |
| 305 | incrementPendingBroadcastsLocked(); |
| 306 | } |
| 307 | } catch (PendingIntent.CanceledException e) { |
| 308 | return false; |
| 309 | } |
| 310 | } |
| 311 | return true; |
| 312 | } |
| 313 | |
| 314 | public boolean callProviderEnabledLocked(String provider, boolean enabled) { |
| 315 | if (mListener != null) { |
| 316 | try { |
| 317 | synchronized (this) { |
| 318 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 319 | // is called before decrementPendingBroadcasts() |
| 320 | if (enabled) { |
| 321 | mListener.onProviderEnabled(provider); |
| 322 | } else { |
| 323 | mListener.onProviderDisabled(provider); |
| 324 | } |
| 325 | if (mListener != mProximityListener) { |
| 326 | // call this after broadcasting so we do not increment |
| 327 | // if we throw an exeption. |
| 328 | incrementPendingBroadcastsLocked(); |
| 329 | } |
| 330 | } |
| 331 | } catch (RemoteException e) { |
| 332 | return false; |
| 333 | } |
| 334 | } else { |
| 335 | Intent providerIntent = new Intent(); |
| 336 | providerIntent.putExtra(LocationManager.KEY_PROVIDER_ENABLED, enabled); |
| 337 | try { |
| 338 | synchronized (this) { |
| 339 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 340 | // is called before decrementPendingBroadcasts() |
| 341 | mPendingIntent.send(mContext, 0, providerIntent, this, mLocationHandler); |
| 342 | // call this after broadcasting so we do not increment |
| 343 | // if we throw an exeption. |
| 344 | incrementPendingBroadcastsLocked(); |
| 345 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 346 | } catch (PendingIntent.CanceledException e) { |
| 347 | return false; |
| 348 | } |
| 349 | } |
| 350 | return true; |
| 351 | } |
| 352 | |
| 353 | public void binderDied() { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 354 | if (LOCAL_LOGV) { |
| 355 | Log.v(TAG, "Location listener died"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 356 | } |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 357 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 358 | removeUpdatesLocked(this); |
| 359 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 360 | synchronized (this) { |
| 361 | if (mPendingBroadcasts > 0) { |
| 362 | LocationManagerService.this.decrementPendingBroadcasts(); |
| 363 | mPendingBroadcasts = 0; |
| 364 | } |
| 365 | } |
| 366 | } |
| 367 | |
| 368 | public void onSendFinished(PendingIntent pendingIntent, Intent intent, |
| 369 | int resultCode, String resultData, Bundle resultExtras) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 370 | synchronized (this) { |
| 371 | decrementPendingBroadcastsLocked(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 372 | } |
| 373 | } |
| 374 | |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 375 | // this must be called while synchronized by caller in a synchronized block |
| 376 | // containing the sending of the broadcaset |
| 377 | private void incrementPendingBroadcastsLocked() { |
| 378 | if (mPendingBroadcasts++ == 0) { |
| 379 | LocationManagerService.this.incrementPendingBroadcasts(); |
| 380 | } |
| 381 | } |
| 382 | |
| 383 | private void decrementPendingBroadcastsLocked() { |
| 384 | if (--mPendingBroadcasts == 0) { |
| 385 | LocationManagerService.this.decrementPendingBroadcasts(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 386 | } |
| 387 | } |
| 388 | } |
| 389 | |
| 390 | public void locationCallbackFinished(ILocationListener listener) { |
Joshua Bartel | 080b61b | 2009-10-05 12:44:46 -0400 | [diff] [blame] | 391 | //Do not use getReceiver here as that will add the ILocationListener to |
| 392 | //the receiver list if it is not found. If it is not found then the |
| 393 | //LocationListener was removed when it had a pending broadcast and should |
| 394 | //not be added back. |
| 395 | IBinder binder = listener.asBinder(); |
| 396 | Receiver receiver = mReceivers.get(binder); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 397 | if (receiver != null) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 398 | synchronized (receiver) { |
| 399 | // so wakelock calls will succeed |
| 400 | long identity = Binder.clearCallingIdentity(); |
| 401 | receiver.decrementPendingBroadcastsLocked(); |
| 402 | Binder.restoreCallingIdentity(identity); |
| 403 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 404 | } |
| 405 | } |
| 406 | |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 407 | private final class SettingsObserver implements Observer { |
| 408 | public void update(Observable o, Object arg) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 409 | synchronized (mLock) { |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 410 | updateProvidersLocked(); |
| 411 | } |
| 412 | } |
| 413 | } |
| 414 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 415 | private void addProvider(LocationProviderInterface provider) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 416 | mProviders.add(provider); |
| 417 | mProvidersByName.put(provider.getName(), provider); |
| 418 | } |
| 419 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 420 | private void removeProvider(LocationProviderInterface provider) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 421 | mProviders.remove(provider); |
| 422 | mProvidersByName.remove(provider.getName()); |
| 423 | } |
| 424 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 425 | private void loadProviders() { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 426 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 427 | if (sProvidersLoaded) { |
| 428 | return; |
| 429 | } |
| 430 | |
| 431 | // Load providers |
| 432 | loadProvidersLocked(); |
| 433 | sProvidersLoaded = true; |
| 434 | } |
| 435 | } |
| 436 | |
| 437 | private void loadProvidersLocked() { |
| 438 | try { |
| 439 | _loadProvidersLocked(); |
| 440 | } catch (Exception e) { |
| 441 | Log.e(TAG, "Exception loading providers:", e); |
| 442 | } |
| 443 | } |
| 444 | |
| 445 | private void _loadProvidersLocked() { |
| 446 | // Attempt to load "real" providers first |
| 447 | if (GpsLocationProvider.isSupported()) { |
| 448 | // Create a gps location provider |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 449 | GpsLocationProvider gpsProvider = new GpsLocationProvider(mContext, this); |
| 450 | mGpsStatusProvider = gpsProvider.getGpsStatusProvider(); |
| 451 | mNetInitiatedListener = gpsProvider.getNetInitiatedListener(); |
| 452 | addProvider(gpsProvider); |
| 453 | mGpsLocationProvider = gpsProvider; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 454 | } |
| 455 | |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame^] | 456 | // create a passive location provider, which is always enabled |
| 457 | PassiveProvider passiveProvider = new PassiveProvider(this); |
| 458 | addProvider(passiveProvider); |
| 459 | mEnabledProviders.add(passiveProvider.getName()); |
| 460 | |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 461 | // initialize external network location and geocoder services |
| 462 | Resources resources = mContext.getResources(); |
| 463 | String serviceName = resources.getString( |
| 464 | com.android.internal.R.string.config_networkLocationProvider); |
| 465 | if (serviceName != null) { |
| 466 | mNetworkLocationProvider = |
| 467 | new LocationProviderProxy(mContext, LocationManager.NETWORK_PROVIDER, |
| 468 | serviceName, mLocationHandler); |
| 469 | addProvider(mNetworkLocationProvider); |
| 470 | } |
| 471 | |
| 472 | serviceName = resources.getString(com.android.internal.R.string.config_geocodeProvider); |
| 473 | if (serviceName != null) { |
| 474 | mGeocodeProvider = new GeocoderProxy(mContext, serviceName); |
| 475 | } |
| 476 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 477 | updateProvidersLocked(); |
| 478 | } |
| 479 | |
| 480 | /** |
| 481 | * @param context the context that the LocationManagerService runs in |
| 482 | */ |
| 483 | public LocationManagerService(Context context) { |
| 484 | super(); |
| 485 | mContext = context; |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 486 | |
| 487 | Thread thread = new Thread(null, this, "LocationManagerService"); |
| 488 | thread.start(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 489 | |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 490 | if (LOCAL_LOGV) { |
| 491 | Log.v(TAG, "Constructed LocationManager Service"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 492 | } |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 493 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 494 | |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 495 | private void initialize() { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 496 | // Create a wake lock, needs to be done before calling loadProviders() below |
| 497 | PowerManager powerManager = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE); |
| 498 | mWakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, WAKELOCK_KEY); |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 499 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 500 | // Load providers |
| 501 | loadProviders(); |
| 502 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 503 | // Register for Network (Wifi or Mobile) updates |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 504 | IntentFilter intentFilter = new IntentFilter(); |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 505 | intentFilter.addAction(ConnectivityManager.CONNECTIVITY_ACTION); |
| 506 | // Register for Package Manager updates |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 507 | intentFilter.addAction(Intent.ACTION_PACKAGE_REMOVED); |
| 508 | intentFilter.addAction(Intent.ACTION_PACKAGE_RESTARTED); |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 509 | mContext.registerReceiver(mBroadcastReceiver, intentFilter); |
Suchi Amalapurapu | b56ae20 | 2010-02-04 22:51:07 -0800 | [diff] [blame] | 510 | IntentFilter sdFilter = new IntentFilter(Intent.ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE); |
Suchi Amalapurapu | 08675a3 | 2010-01-28 09:57:30 -0800 | [diff] [blame] | 511 | mContext.registerReceiver(mBroadcastReceiver, sdFilter); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 512 | |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 513 | // listen for settings changes |
| 514 | ContentResolver resolver = mContext.getContentResolver(); |
| 515 | Cursor settingsCursor = resolver.query(Settings.Secure.CONTENT_URI, null, |
| 516 | "(" + Settings.System.NAME + "=?)", |
| 517 | new String[]{Settings.Secure.LOCATION_PROVIDERS_ALLOWED}, |
| 518 | null); |
| 519 | mSettings = new ContentQueryMap(settingsCursor, Settings.System.NAME, true, mLocationHandler); |
| 520 | SettingsObserver settingsObserver = new SettingsObserver(); |
| 521 | mSettings.addObserver(settingsObserver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 522 | } |
| 523 | |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 524 | public void run() |
| 525 | { |
| 526 | Process.setThreadPriority(Process.THREAD_PRIORITY_BACKGROUND); |
| 527 | Looper.prepare(); |
| 528 | mLocationHandler = new LocationWorkerHandler(); |
| 529 | initialize(); |
| 530 | Looper.loop(); |
| 531 | } |
| 532 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 533 | private boolean isAllowedBySettingsLocked(String provider) { |
| 534 | if (mEnabledProviders.contains(provider)) { |
| 535 | return true; |
| 536 | } |
| 537 | if (mDisabledProviders.contains(provider)) { |
| 538 | return false; |
| 539 | } |
| 540 | // Use system settings |
| 541 | ContentResolver resolver = mContext.getContentResolver(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 542 | |
Brad Larson | 8eb3ea6 | 2009-12-29 11:47:55 -0600 | [diff] [blame] | 543 | return Settings.Secure.isLocationProviderEnabled(resolver, provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 544 | } |
| 545 | |
| 546 | private void checkPermissionsSafe(String provider) { |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame^] | 547 | if ((LocationManager.GPS_PROVIDER.equals(provider) |
| 548 | || LocationManager.PASSIVE_PROVIDER.equals(provider)) |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 549 | && (mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 550 | != PackageManager.PERMISSION_GRANTED)) { |
| 551 | throw new SecurityException("Requires ACCESS_FINE_LOCATION permission"); |
| 552 | } |
| 553 | if (LocationManager.NETWORK_PROVIDER.equals(provider) |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 554 | && (mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 555 | != PackageManager.PERMISSION_GRANTED) |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 556 | && (mContext.checkCallingOrSelfPermission(ACCESS_COARSE_LOCATION) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 557 | != PackageManager.PERMISSION_GRANTED)) { |
| 558 | throw new SecurityException( |
| 559 | "Requires ACCESS_FINE_LOCATION or ACCESS_COARSE_LOCATION permission"); |
| 560 | } |
| 561 | } |
| 562 | |
| 563 | private boolean isAllowedProviderSafe(String provider) { |
| 564 | if (LocationManager.GPS_PROVIDER.equals(provider) |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 565 | && (mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 566 | != PackageManager.PERMISSION_GRANTED)) { |
| 567 | return false; |
| 568 | } |
| 569 | if (LocationManager.NETWORK_PROVIDER.equals(provider) |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 570 | && (mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 571 | != PackageManager.PERMISSION_GRANTED) |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 572 | && (mContext.checkCallingOrSelfPermission(ACCESS_COARSE_LOCATION) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 573 | != PackageManager.PERMISSION_GRANTED)) { |
| 574 | return false; |
| 575 | } |
| 576 | |
| 577 | return true; |
| 578 | } |
| 579 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 580 | public List<String> getAllProviders() { |
| 581 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 582 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 583 | return _getAllProvidersLocked(); |
| 584 | } |
| 585 | } catch (SecurityException se) { |
| 586 | throw se; |
| 587 | } catch (Exception e) { |
| 588 | Log.e(TAG, "getAllProviders got exception:", e); |
| 589 | return null; |
| 590 | } |
| 591 | } |
| 592 | |
| 593 | private List<String> _getAllProvidersLocked() { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 594 | if (LOCAL_LOGV) { |
| 595 | Log.v(TAG, "getAllProviders"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 596 | } |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 597 | ArrayList<String> out = new ArrayList<String>(mProviders.size()); |
| 598 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 599 | LocationProviderInterface p = mProviders.get(i); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 600 | out.add(p.getName()); |
| 601 | } |
| 602 | return out; |
| 603 | } |
| 604 | |
| 605 | public List<String> getProviders(boolean enabledOnly) { |
| 606 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 607 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 608 | return _getProvidersLocked(enabledOnly); |
| 609 | } |
| 610 | } catch (SecurityException se) { |
| 611 | throw se; |
| 612 | } catch (Exception e) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 613 | Log.e(TAG, "getProviders got exception:", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 614 | return null; |
| 615 | } |
| 616 | } |
| 617 | |
| 618 | private List<String> _getProvidersLocked(boolean enabledOnly) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 619 | if (LOCAL_LOGV) { |
| 620 | Log.v(TAG, "getProviders"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 621 | } |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 622 | ArrayList<String> out = new ArrayList<String>(mProviders.size()); |
| 623 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 624 | LocationProviderInterface p = mProviders.get(i); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 625 | String name = p.getName(); |
| 626 | if (isAllowedProviderSafe(name)) { |
| 627 | if (enabledOnly && !isAllowedBySettingsLocked(name)) { |
| 628 | continue; |
| 629 | } |
| 630 | out.add(name); |
| 631 | } |
| 632 | } |
| 633 | return out; |
| 634 | } |
| 635 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 636 | private void updateProvidersLocked() { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 637 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 638 | LocationProviderInterface p = mProviders.get(i); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 639 | boolean isEnabled = p.isEnabled(); |
| 640 | String name = p.getName(); |
| 641 | boolean shouldBeEnabled = isAllowedBySettingsLocked(name); |
| 642 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 643 | if (isEnabled && !shouldBeEnabled) { |
| 644 | updateProviderListenersLocked(name, false); |
| 645 | } else if (!isEnabled && shouldBeEnabled) { |
| 646 | updateProviderListenersLocked(name, true); |
| 647 | } |
| 648 | |
| 649 | } |
| 650 | } |
| 651 | |
| 652 | private void updateProviderListenersLocked(String provider, boolean enabled) { |
| 653 | int listeners = 0; |
| 654 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 655 | LocationProviderInterface p = mProvidersByName.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 656 | if (p == null) { |
| 657 | return; |
| 658 | } |
| 659 | |
| 660 | ArrayList<Receiver> deadReceivers = null; |
| 661 | |
| 662 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 663 | if (records != null) { |
| 664 | final int N = records.size(); |
| 665 | for (int i=0; i<N; i++) { |
| 666 | UpdateRecord record = records.get(i); |
| 667 | // Sends a notification message to the receiver |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 668 | if (!record.mReceiver.callProviderEnabledLocked(provider, enabled)) { |
| 669 | if (deadReceivers == null) { |
| 670 | deadReceivers = new ArrayList<Receiver>(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 671 | } |
Simon Schoar | 4686657 | 2009-06-10 21:12:10 +0200 | [diff] [blame] | 672 | deadReceivers.add(record.mReceiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 673 | } |
| 674 | listeners++; |
| 675 | } |
| 676 | } |
| 677 | |
| 678 | if (deadReceivers != null) { |
| 679 | for (int i=deadReceivers.size()-1; i>=0; i--) { |
| 680 | removeUpdatesLocked(deadReceivers.get(i)); |
| 681 | } |
| 682 | } |
| 683 | |
| 684 | if (enabled) { |
| 685 | p.enable(); |
| 686 | if (listeners > 0) { |
| 687 | p.setMinTime(getMinTimeLocked(provider)); |
| 688 | p.enableLocationTracking(true); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 689 | } |
| 690 | } else { |
| 691 | p.enableLocationTracking(false); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 692 | p.disable(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 693 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 694 | } |
| 695 | |
| 696 | private long getMinTimeLocked(String provider) { |
| 697 | long minTime = Long.MAX_VALUE; |
| 698 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 699 | if (records != null) { |
| 700 | for (int i=records.size()-1; i>=0; i--) { |
| 701 | minTime = Math.min(minTime, records.get(i).mMinTime); |
| 702 | } |
| 703 | } |
| 704 | return minTime; |
| 705 | } |
| 706 | |
| 707 | private class UpdateRecord { |
| 708 | final String mProvider; |
| 709 | final Receiver mReceiver; |
| 710 | final long mMinTime; |
| 711 | final float mMinDistance; |
| 712 | final int mUid; |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 713 | Location mLastFixBroadcast; |
| 714 | long mLastStatusBroadcast; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 715 | |
| 716 | /** |
| 717 | * Note: must be constructed with lock held. |
| 718 | */ |
| 719 | UpdateRecord(String provider, long minTime, float minDistance, |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 720 | Receiver receiver, int uid) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 721 | mProvider = provider; |
| 722 | mReceiver = receiver; |
| 723 | mMinTime = minTime; |
| 724 | mMinDistance = minDistance; |
| 725 | mUid = uid; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 726 | |
| 727 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 728 | if (records == null) { |
| 729 | records = new ArrayList<UpdateRecord>(); |
| 730 | mRecordsByProvider.put(provider, records); |
| 731 | } |
| 732 | if (!records.contains(this)) { |
| 733 | records.add(this); |
| 734 | } |
| 735 | } |
| 736 | |
| 737 | /** |
| 738 | * Method to be called when a record will no longer be used. Calling this multiple times |
| 739 | * must have the same effect as calling it once. |
| 740 | */ |
| 741 | void disposeLocked() { |
| 742 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(this.mProvider); |
Mike Lockwood | 3a76fd6 | 2009-09-01 07:26:56 -0400 | [diff] [blame] | 743 | if (records != null) { |
| 744 | records.remove(this); |
| 745 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 746 | } |
| 747 | |
| 748 | @Override |
| 749 | public String toString() { |
| 750 | return "UpdateRecord{" |
| 751 | + Integer.toHexString(System.identityHashCode(this)) |
| 752 | + " " + mProvider + " " + mReceiver + "}"; |
| 753 | } |
| 754 | |
| 755 | void dump(PrintWriter pw, String prefix) { |
| 756 | pw.println(prefix + this); |
| 757 | pw.println(prefix + "mProvider=" + mProvider + " mReceiver=" + mReceiver); |
| 758 | pw.println(prefix + "mMinTime=" + mMinTime + " mMinDistance=" + mMinDistance); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 759 | pw.println(prefix + "mUid=" + mUid); |
| 760 | pw.println(prefix + "mLastFixBroadcast:"); |
| 761 | mLastFixBroadcast.dump(new PrintWriterPrinter(pw), prefix + " "); |
| 762 | pw.println(prefix + "mLastStatusBroadcast=" + mLastStatusBroadcast); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 763 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 764 | } |
| 765 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 766 | private Receiver getReceiver(ILocationListener listener) { |
| 767 | IBinder binder = listener.asBinder(); |
| 768 | Receiver receiver = mReceivers.get(binder); |
| 769 | if (receiver == null) { |
| 770 | receiver = new Receiver(listener); |
| 771 | mReceivers.put(binder, receiver); |
| 772 | |
| 773 | try { |
| 774 | if (receiver.isListener()) { |
| 775 | receiver.getListener().asBinder().linkToDeath(receiver, 0); |
| 776 | } |
| 777 | } catch (RemoteException e) { |
| 778 | Log.e(TAG, "linkToDeath failed:", e); |
| 779 | return null; |
| 780 | } |
| 781 | } |
| 782 | return receiver; |
| 783 | } |
| 784 | |
| 785 | private Receiver getReceiver(PendingIntent intent) { |
| 786 | Receiver receiver = mReceivers.get(intent); |
| 787 | if (receiver == null) { |
| 788 | receiver = new Receiver(intent); |
| 789 | mReceivers.put(intent, receiver); |
| 790 | } |
| 791 | return receiver; |
| 792 | } |
| 793 | |
| 794 | private boolean providerHasListener(String provider, int uid, Receiver excludedReceiver) { |
| 795 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 796 | if (records != null) { |
| 797 | for (int i = records.size() - 1; i >= 0; i--) { |
| 798 | UpdateRecord record = records.get(i); |
| 799 | if (record.mUid == uid && record.mReceiver != excludedReceiver) { |
| 800 | return true; |
| 801 | } |
| 802 | } |
| 803 | } |
Mike Lockwood | 95427cd | 2009-05-07 13:27:54 -0400 | [diff] [blame] | 804 | for (ProximityAlert alert : mProximityAlerts.values()) { |
| 805 | if (alert.mUid == uid) { |
| 806 | return true; |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 807 | } |
| 808 | } |
| 809 | return false; |
| 810 | } |
| 811 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 812 | public void requestLocationUpdates(String provider, |
| 813 | long minTime, float minDistance, ILocationListener listener) { |
| 814 | |
| 815 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 816 | synchronized (mLock) { |
| 817 | requestLocationUpdatesLocked(provider, minTime, minDistance, getReceiver(listener)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 818 | } |
| 819 | } catch (SecurityException se) { |
| 820 | throw se; |
| 821 | } catch (Exception e) { |
| 822 | Log.e(TAG, "requestUpdates got exception:", e); |
| 823 | } |
| 824 | } |
| 825 | |
| 826 | public void requestLocationUpdatesPI(String provider, |
| 827 | long minTime, float minDistance, PendingIntent intent) { |
| 828 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 829 | synchronized (mLock) { |
| 830 | requestLocationUpdatesLocked(provider, minTime, minDistance, getReceiver(intent)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 831 | } |
| 832 | } catch (SecurityException se) { |
| 833 | throw se; |
| 834 | } catch (Exception e) { |
| 835 | Log.e(TAG, "requestUpdates got exception:", e); |
| 836 | } |
| 837 | } |
| 838 | |
| 839 | private void requestLocationUpdatesLocked(String provider, |
| 840 | long minTime, float minDistance, Receiver receiver) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 841 | if (LOCAL_LOGV) { |
| 842 | Log.v(TAG, "_requestLocationUpdates: listener = " + receiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 843 | } |
| 844 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 845 | LocationProviderInterface p = mProvidersByName.get(provider); |
| 846 | if (p == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 847 | throw new IllegalArgumentException("provider=" + provider); |
| 848 | } |
| 849 | |
| 850 | checkPermissionsSafe(provider); |
| 851 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 852 | // so wakelock calls will succeed |
| 853 | final int callingUid = Binder.getCallingUid(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 854 | boolean newUid = !providerHasListener(provider, callingUid, null); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 855 | long identity = Binder.clearCallingIdentity(); |
| 856 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 857 | UpdateRecord r = new UpdateRecord(provider, minTime, minDistance, receiver, callingUid); |
| 858 | UpdateRecord oldRecord = receiver.mUpdateRecords.put(provider, r); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 859 | if (oldRecord != null) { |
| 860 | oldRecord.disposeLocked(); |
| 861 | } |
| 862 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 863 | if (newUid) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 864 | p.addListener(callingUid); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 865 | } |
| 866 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 867 | boolean isProviderEnabled = isAllowedBySettingsLocked(provider); |
| 868 | if (isProviderEnabled) { |
| 869 | long minTimeForProvider = getMinTimeLocked(provider); |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 870 | p.setMinTime(minTimeForProvider); |
| 871 | p.enableLocationTracking(true); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 872 | } else { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 873 | // Notify the listener that updates are currently disabled |
| 874 | receiver.callProviderEnabledLocked(provider, false); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 875 | } |
| 876 | } finally { |
| 877 | Binder.restoreCallingIdentity(identity); |
| 878 | } |
| 879 | } |
| 880 | |
| 881 | public void removeUpdates(ILocationListener listener) { |
| 882 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 883 | synchronized (mLock) { |
| 884 | removeUpdatesLocked(getReceiver(listener)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 885 | } |
| 886 | } catch (SecurityException se) { |
| 887 | throw se; |
| 888 | } catch (Exception e) { |
| 889 | Log.e(TAG, "removeUpdates got exception:", e); |
| 890 | } |
| 891 | } |
| 892 | |
| 893 | public void removeUpdatesPI(PendingIntent intent) { |
| 894 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 895 | synchronized (mLock) { |
| 896 | removeUpdatesLocked(getReceiver(intent)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 897 | } |
| 898 | } catch (SecurityException se) { |
| 899 | throw se; |
| 900 | } catch (Exception e) { |
| 901 | Log.e(TAG, "removeUpdates got exception:", e); |
| 902 | } |
| 903 | } |
| 904 | |
| 905 | private void removeUpdatesLocked(Receiver receiver) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 906 | if (LOCAL_LOGV) { |
| 907 | Log.v(TAG, "_removeUpdates: listener = " + receiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 908 | } |
| 909 | |
| 910 | // so wakelock calls will succeed |
| 911 | final int callingUid = Binder.getCallingUid(); |
| 912 | long identity = Binder.clearCallingIdentity(); |
| 913 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 914 | if (mReceivers.remove(receiver.mKey) != null && receiver.isListener()) { |
| 915 | receiver.getListener().asBinder().unlinkToDeath(receiver, 0); |
Joshua Bartel | 080b61b | 2009-10-05 12:44:46 -0400 | [diff] [blame] | 916 | synchronized(receiver) { |
| 917 | if(receiver.mPendingBroadcasts > 0) { |
| 918 | decrementPendingBroadcasts(); |
| 919 | receiver.mPendingBroadcasts = 0; |
| 920 | } |
| 921 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 922 | } |
| 923 | |
| 924 | // Record which providers were associated with this listener |
| 925 | HashSet<String> providers = new HashSet<String>(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 926 | HashMap<String,UpdateRecord> oldRecords = receiver.mUpdateRecords; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 927 | if (oldRecords != null) { |
| 928 | // Call dispose() on the obsolete update records. |
| 929 | for (UpdateRecord record : oldRecords.values()) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 930 | if (!providerHasListener(record.mProvider, callingUid, receiver)) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 931 | LocationProviderInterface p = mProvidersByName.get(record.mProvider); |
| 932 | if (p != null) { |
| 933 | p.removeListener(callingUid); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 934 | } |
| 935 | } |
| 936 | record.disposeLocked(); |
| 937 | } |
| 938 | // Accumulate providers |
| 939 | providers.addAll(oldRecords.keySet()); |
| 940 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 941 | |
| 942 | // See if the providers associated with this listener have any |
| 943 | // other listeners; if one does, inform it of the new smallest minTime |
| 944 | // value; if one does not, disable location tracking for it |
| 945 | for (String provider : providers) { |
| 946 | // If provider is already disabled, don't need to do anything |
| 947 | if (!isAllowedBySettingsLocked(provider)) { |
| 948 | continue; |
| 949 | } |
| 950 | |
| 951 | boolean hasOtherListener = false; |
| 952 | ArrayList<UpdateRecord> recordsForProvider = mRecordsByProvider.get(provider); |
| 953 | if (recordsForProvider != null && recordsForProvider.size() > 0) { |
| 954 | hasOtherListener = true; |
| 955 | } |
| 956 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 957 | LocationProviderInterface p = mProvidersByName.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 958 | if (p != null) { |
| 959 | if (hasOtherListener) { |
| 960 | p.setMinTime(getMinTimeLocked(provider)); |
| 961 | } else { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 962 | p.enableLocationTracking(false); |
| 963 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 964 | } |
| 965 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 966 | } finally { |
| 967 | Binder.restoreCallingIdentity(identity); |
| 968 | } |
| 969 | } |
| 970 | |
| 971 | public boolean addGpsStatusListener(IGpsStatusListener listener) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 972 | if (mGpsStatusProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 973 | return false; |
| 974 | } |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 975 | if (mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) != |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 976 | PackageManager.PERMISSION_GRANTED) { |
| 977 | throw new SecurityException("Requires ACCESS_FINE_LOCATION permission"); |
| 978 | } |
| 979 | |
| 980 | try { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 981 | mGpsStatusProvider.addGpsStatusListener(listener); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 982 | } catch (RemoteException e) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 983 | Log.e(TAG, "mGpsStatusProvider.addGpsStatusListener failed", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 984 | return false; |
| 985 | } |
| 986 | return true; |
| 987 | } |
| 988 | |
| 989 | public void removeGpsStatusListener(IGpsStatusListener listener) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 990 | synchronized (mLock) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 991 | try { |
| 992 | mGpsStatusProvider.removeGpsStatusListener(listener); |
| 993 | } catch (Exception e) { |
| 994 | Log.e(TAG, "mGpsStatusProvider.removeGpsStatusListener failed", e); |
| 995 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 996 | } |
| 997 | } |
| 998 | |
| 999 | public boolean sendExtraCommand(String provider, String command, Bundle extras) { |
Mike Lockwood | c6cc836 | 2009-08-17 13:16:08 -0400 | [diff] [blame] | 1000 | if (provider == null) { |
| 1001 | // throw NullPointerException to remain compatible with previous implementation |
| 1002 | throw new NullPointerException(); |
| 1003 | } |
| 1004 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1005 | // first check for permission to the provider |
| 1006 | checkPermissionsSafe(provider); |
| 1007 | // and check for ACCESS_LOCATION_EXTRA_COMMANDS |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 1008 | if ((mContext.checkCallingOrSelfPermission(ACCESS_LOCATION_EXTRA_COMMANDS) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1009 | != PackageManager.PERMISSION_GRANTED)) { |
| 1010 | throw new SecurityException("Requires ACCESS_LOCATION_EXTRA_COMMANDS permission"); |
| 1011 | } |
| 1012 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1013 | synchronized (mLock) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1014 | LocationProviderInterface p = mProvidersByName.get(provider); |
| 1015 | if (p == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1016 | return false; |
| 1017 | } |
| 1018 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1019 | return p.sendExtraCommand(command, extras); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1020 | } |
| 1021 | } |
| 1022 | |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 1023 | public boolean sendNiResponse(int notifId, int userResponse) |
| 1024 | { |
Mike Lockwood | 18ad9f6 | 2009-08-27 14:01:23 -0700 | [diff] [blame] | 1025 | if (Binder.getCallingUid() != Process.myUid()) { |
| 1026 | throw new SecurityException( |
| 1027 | "calling sendNiResponse from outside of the system is not allowed"); |
| 1028 | } |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 1029 | try { |
| 1030 | return mNetInitiatedListener.sendNiResponse(notifId, userResponse); |
| 1031 | } |
| 1032 | catch (RemoteException e) |
| 1033 | { |
| 1034 | Log.e(TAG, "RemoteException in LocationManagerService.sendNiResponse"); |
| 1035 | return false; |
| 1036 | } |
| 1037 | } |
| 1038 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1039 | class ProximityAlert { |
| 1040 | final int mUid; |
| 1041 | final double mLatitude; |
| 1042 | final double mLongitude; |
| 1043 | final float mRadius; |
| 1044 | final long mExpiration; |
| 1045 | final PendingIntent mIntent; |
| 1046 | final Location mLocation; |
| 1047 | |
| 1048 | public ProximityAlert(int uid, double latitude, double longitude, |
| 1049 | float radius, long expiration, PendingIntent intent) { |
| 1050 | mUid = uid; |
| 1051 | mLatitude = latitude; |
| 1052 | mLongitude = longitude; |
| 1053 | mRadius = radius; |
| 1054 | mExpiration = expiration; |
| 1055 | mIntent = intent; |
| 1056 | |
| 1057 | mLocation = new Location(""); |
| 1058 | mLocation.setLatitude(latitude); |
| 1059 | mLocation.setLongitude(longitude); |
| 1060 | } |
| 1061 | |
| 1062 | long getExpiration() { |
| 1063 | return mExpiration; |
| 1064 | } |
| 1065 | |
| 1066 | PendingIntent getIntent() { |
| 1067 | return mIntent; |
| 1068 | } |
| 1069 | |
Yusuf T. Mobile | 2d2078a | 2009-07-14 15:46:26 -0700 | [diff] [blame] | 1070 | boolean isInProximity(double latitude, double longitude, float accuracy) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1071 | Location loc = new Location(""); |
| 1072 | loc.setLatitude(latitude); |
| 1073 | loc.setLongitude(longitude); |
| 1074 | |
| 1075 | double radius = loc.distanceTo(mLocation); |
Yusuf T. Mobile | 2d2078a | 2009-07-14 15:46:26 -0700 | [diff] [blame] | 1076 | return radius <= Math.max(mRadius,accuracy); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1077 | } |
| 1078 | |
| 1079 | @Override |
| 1080 | public String toString() { |
| 1081 | return "ProximityAlert{" |
| 1082 | + Integer.toHexString(System.identityHashCode(this)) |
| 1083 | + " uid " + mUid + mIntent + "}"; |
| 1084 | } |
| 1085 | |
| 1086 | void dump(PrintWriter pw, String prefix) { |
| 1087 | pw.println(prefix + this); |
| 1088 | pw.println(prefix + "mLatitude=" + mLatitude + " mLongitude=" + mLongitude); |
| 1089 | pw.println(prefix + "mRadius=" + mRadius + " mExpiration=" + mExpiration); |
| 1090 | pw.println(prefix + "mIntent=" + mIntent); |
| 1091 | pw.println(prefix + "mLocation:"); |
| 1092 | mLocation.dump(new PrintWriterPrinter(pw), prefix + " "); |
| 1093 | } |
| 1094 | } |
| 1095 | |
| 1096 | // Listener for receiving locations to trigger proximity alerts |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1097 | class ProximityListener extends ILocationListener.Stub implements PendingIntent.OnFinished { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1098 | |
| 1099 | boolean isGpsAvailable = false; |
| 1100 | |
| 1101 | // Note: this is called with the lock held. |
| 1102 | public void onLocationChanged(Location loc) { |
| 1103 | |
| 1104 | // If Gps is available, then ignore updates from NetworkLocationProvider |
| 1105 | if (loc.getProvider().equals(LocationManager.GPS_PROVIDER)) { |
| 1106 | isGpsAvailable = true; |
| 1107 | } |
| 1108 | if (isGpsAvailable && loc.getProvider().equals(LocationManager.NETWORK_PROVIDER)) { |
| 1109 | return; |
| 1110 | } |
| 1111 | |
| 1112 | // Process proximity alerts |
| 1113 | long now = System.currentTimeMillis(); |
| 1114 | double latitude = loc.getLatitude(); |
| 1115 | double longitude = loc.getLongitude(); |
Yusuf T. Mobile | 2d2078a | 2009-07-14 15:46:26 -0700 | [diff] [blame] | 1116 | float accuracy = loc.getAccuracy(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1117 | ArrayList<PendingIntent> intentsToRemove = null; |
| 1118 | |
| 1119 | for (ProximityAlert alert : mProximityAlerts.values()) { |
| 1120 | PendingIntent intent = alert.getIntent(); |
| 1121 | long expiration = alert.getExpiration(); |
| 1122 | |
| 1123 | if ((expiration == -1) || (now <= expiration)) { |
| 1124 | boolean entered = mProximitiesEntered.contains(alert); |
| 1125 | boolean inProximity = |
Yusuf T. Mobile | 2d2078a | 2009-07-14 15:46:26 -0700 | [diff] [blame] | 1126 | alert.isInProximity(latitude, longitude, accuracy); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1127 | if (!entered && inProximity) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1128 | if (LOCAL_LOGV) { |
| 1129 | Log.v(TAG, "Entered alert"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1130 | } |
| 1131 | mProximitiesEntered.add(alert); |
| 1132 | Intent enteredIntent = new Intent(); |
| 1133 | enteredIntent.putExtra(LocationManager.KEY_PROXIMITY_ENTERING, true); |
| 1134 | try { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1135 | synchronized (this) { |
| 1136 | // synchronize to ensure incrementPendingBroadcasts() |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1137 | // is called before decrementPendingBroadcasts() |
| 1138 | intent.send(mContext, 0, enteredIntent, this, mLocationHandler); |
| 1139 | // call this after broadcasting so we do not increment |
| 1140 | // if we throw an exeption. |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1141 | incrementPendingBroadcasts(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1142 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1143 | } catch (PendingIntent.CanceledException e) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1144 | if (LOCAL_LOGV) { |
| 1145 | Log.v(TAG, "Canceled proximity alert: " + alert, e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1146 | } |
| 1147 | if (intentsToRemove == null) { |
| 1148 | intentsToRemove = new ArrayList<PendingIntent>(); |
| 1149 | } |
| 1150 | intentsToRemove.add(intent); |
| 1151 | } |
| 1152 | } else if (entered && !inProximity) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1153 | if (LOCAL_LOGV) { |
| 1154 | Log.v(TAG, "Exited alert"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1155 | } |
| 1156 | mProximitiesEntered.remove(alert); |
| 1157 | Intent exitedIntent = new Intent(); |
| 1158 | exitedIntent.putExtra(LocationManager.KEY_PROXIMITY_ENTERING, false); |
| 1159 | try { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1160 | synchronized (this) { |
| 1161 | // synchronize to ensure incrementPendingBroadcasts() |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1162 | // is called before decrementPendingBroadcasts() |
| 1163 | intent.send(mContext, 0, exitedIntent, this, mLocationHandler); |
| 1164 | // call this after broadcasting so we do not increment |
| 1165 | // if we throw an exeption. |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1166 | incrementPendingBroadcasts(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1167 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1168 | } catch (PendingIntent.CanceledException e) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1169 | if (LOCAL_LOGV) { |
| 1170 | Log.v(TAG, "Canceled proximity alert: " + alert, e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1171 | } |
| 1172 | if (intentsToRemove == null) { |
| 1173 | intentsToRemove = new ArrayList<PendingIntent>(); |
| 1174 | } |
| 1175 | intentsToRemove.add(intent); |
| 1176 | } |
| 1177 | } |
| 1178 | } else { |
| 1179 | // Mark alert for expiration |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1180 | if (LOCAL_LOGV) { |
| 1181 | Log.v(TAG, "Expiring proximity alert: " + alert); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1182 | } |
| 1183 | if (intentsToRemove == null) { |
| 1184 | intentsToRemove = new ArrayList<PendingIntent>(); |
| 1185 | } |
| 1186 | intentsToRemove.add(alert.getIntent()); |
| 1187 | } |
| 1188 | } |
| 1189 | |
| 1190 | // Remove expired alerts |
| 1191 | if (intentsToRemove != null) { |
| 1192 | for (PendingIntent i : intentsToRemove) { |
Mike Lockwood | 0dac8c0 | 2010-01-19 11:48:14 -0500 | [diff] [blame] | 1193 | ProximityAlert alert = mProximityAlerts.remove(i); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1194 | mProximitiesEntered.remove(alert); |
| 1195 | } |
| 1196 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1197 | } |
| 1198 | |
| 1199 | // Note: this is called with the lock held. |
| 1200 | public void onProviderDisabled(String provider) { |
| 1201 | if (provider.equals(LocationManager.GPS_PROVIDER)) { |
| 1202 | isGpsAvailable = false; |
| 1203 | } |
| 1204 | } |
| 1205 | |
| 1206 | // Note: this is called with the lock held. |
| 1207 | public void onProviderEnabled(String provider) { |
| 1208 | // ignore |
| 1209 | } |
| 1210 | |
| 1211 | // Note: this is called with the lock held. |
| 1212 | public void onStatusChanged(String provider, int status, Bundle extras) { |
| 1213 | if ((provider.equals(LocationManager.GPS_PROVIDER)) && |
| 1214 | (status != LocationProvider.AVAILABLE)) { |
| 1215 | isGpsAvailable = false; |
| 1216 | } |
| 1217 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1218 | |
| 1219 | public void onSendFinished(PendingIntent pendingIntent, Intent intent, |
| 1220 | int resultCode, String resultData, Bundle resultExtras) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1221 | // synchronize to ensure incrementPendingBroadcasts() |
| 1222 | // is called before decrementPendingBroadcasts() |
| 1223 | synchronized (this) { |
| 1224 | decrementPendingBroadcasts(); |
| 1225 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1226 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1227 | } |
| 1228 | |
| 1229 | public void addProximityAlert(double latitude, double longitude, |
| 1230 | float radius, long expiration, PendingIntent intent) { |
| 1231 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1232 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1233 | addProximityAlertLocked(latitude, longitude, radius, expiration, intent); |
| 1234 | } |
| 1235 | } catch (SecurityException se) { |
| 1236 | throw se; |
| 1237 | } catch (Exception e) { |
| 1238 | Log.e(TAG, "addProximityAlert got exception:", e); |
| 1239 | } |
| 1240 | } |
| 1241 | |
| 1242 | private void addProximityAlertLocked(double latitude, double longitude, |
| 1243 | float radius, long expiration, PendingIntent intent) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1244 | if (LOCAL_LOGV) { |
| 1245 | Log.v(TAG, "addProximityAlert: latitude = " + latitude + |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1246 | ", longitude = " + longitude + |
| 1247 | ", expiration = " + expiration + |
| 1248 | ", intent = " + intent); |
| 1249 | } |
| 1250 | |
| 1251 | // Require ability to access all providers for now |
| 1252 | if (!isAllowedProviderSafe(LocationManager.GPS_PROVIDER) || |
| 1253 | !isAllowedProviderSafe(LocationManager.NETWORK_PROVIDER)) { |
| 1254 | throw new SecurityException("Requires ACCESS_FINE_LOCATION permission"); |
| 1255 | } |
| 1256 | |
| 1257 | if (expiration != -1) { |
| 1258 | expiration += System.currentTimeMillis(); |
| 1259 | } |
| 1260 | ProximityAlert alert = new ProximityAlert(Binder.getCallingUid(), |
| 1261 | latitude, longitude, radius, expiration, intent); |
| 1262 | mProximityAlerts.put(intent, alert); |
| 1263 | |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1264 | if (mProximityReceiver == null) { |
| 1265 | mProximityListener = new ProximityListener(); |
| 1266 | mProximityReceiver = new Receiver(mProximityListener); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1267 | |
Mike Lockwood | 95427cd | 2009-05-07 13:27:54 -0400 | [diff] [blame] | 1268 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1269 | LocationProviderInterface provider = mProviders.get(i); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1270 | requestLocationUpdatesLocked(provider.getName(), 1000L, 1.0f, mProximityReceiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1271 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1272 | } |
| 1273 | } |
| 1274 | |
| 1275 | public void removeProximityAlert(PendingIntent intent) { |
| 1276 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1277 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1278 | removeProximityAlertLocked(intent); |
| 1279 | } |
| 1280 | } catch (SecurityException se) { |
| 1281 | throw se; |
| 1282 | } catch (Exception e) { |
| 1283 | Log.e(TAG, "removeProximityAlert got exception:", e); |
| 1284 | } |
| 1285 | } |
| 1286 | |
| 1287 | private void removeProximityAlertLocked(PendingIntent intent) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1288 | if (LOCAL_LOGV) { |
| 1289 | Log.v(TAG, "removeProximityAlert: intent = " + intent); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1290 | } |
| 1291 | |
| 1292 | mProximityAlerts.remove(intent); |
| 1293 | if (mProximityAlerts.size() == 0) { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1294 | removeUpdatesLocked(mProximityReceiver); |
| 1295 | mProximityReceiver = null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1296 | mProximityListener = null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1297 | } |
| 1298 | } |
| 1299 | |
| 1300 | /** |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 1301 | * @return null if the provider does not exist |
Alexey Tarasov | f2db9fb | 2009-09-01 02:37:07 +1100 | [diff] [blame] | 1302 | * @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] | 1303 | * accessed by the caller |
| 1304 | */ |
| 1305 | public Bundle getProviderInfo(String provider) { |
| 1306 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1307 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1308 | return _getProviderInfoLocked(provider); |
| 1309 | } |
| 1310 | } catch (SecurityException se) { |
| 1311 | throw se; |
| 1312 | } catch (Exception e) { |
| 1313 | Log.e(TAG, "_getProviderInfo got exception:", e); |
| 1314 | return null; |
| 1315 | } |
| 1316 | } |
| 1317 | |
| 1318 | private Bundle _getProviderInfoLocked(String provider) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1319 | LocationProviderInterface p = mProvidersByName.get(provider); |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 1320 | if (p == null || !p.isEnabled()) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1321 | return null; |
| 1322 | } |
| 1323 | |
| 1324 | checkPermissionsSafe(provider); |
| 1325 | |
| 1326 | Bundle b = new Bundle(); |
| 1327 | b.putBoolean("network", p.requiresNetwork()); |
| 1328 | b.putBoolean("satellite", p.requiresSatellite()); |
| 1329 | b.putBoolean("cell", p.requiresCell()); |
| 1330 | b.putBoolean("cost", p.hasMonetaryCost()); |
| 1331 | b.putBoolean("altitude", p.supportsAltitude()); |
| 1332 | b.putBoolean("speed", p.supportsSpeed()); |
| 1333 | b.putBoolean("bearing", p.supportsBearing()); |
| 1334 | b.putInt("power", p.getPowerRequirement()); |
| 1335 | b.putInt("accuracy", p.getAccuracy()); |
| 1336 | |
| 1337 | return b; |
| 1338 | } |
| 1339 | |
| 1340 | public boolean isProviderEnabled(String provider) { |
| 1341 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1342 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1343 | return _isProviderEnabledLocked(provider); |
| 1344 | } |
| 1345 | } catch (SecurityException se) { |
| 1346 | throw se; |
| 1347 | } catch (Exception e) { |
| 1348 | Log.e(TAG, "isProviderEnabled got exception:", e); |
| 1349 | return false; |
| 1350 | } |
| 1351 | } |
| 1352 | |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame^] | 1353 | public void reportLocation(Location location, boolean passive) { |
Mike Lockwood | 275555c | 2009-05-01 11:30:34 -0400 | [diff] [blame] | 1354 | if (mContext.checkCallingOrSelfPermission(INSTALL_LOCATION_PROVIDER) |
| 1355 | != PackageManager.PERMISSION_GRANTED) { |
| 1356 | throw new SecurityException("Requires INSTALL_LOCATION_PROVIDER permission"); |
| 1357 | } |
| 1358 | |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1359 | mLocationHandler.removeMessages(MESSAGE_LOCATION_CHANGED, location); |
| 1360 | Message m = Message.obtain(mLocationHandler, MESSAGE_LOCATION_CHANGED, location); |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame^] | 1361 | m.arg1 = (passive ? 1 : 0); |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1362 | mLocationHandler.sendMessageAtFrontOfQueue(m); |
| 1363 | } |
| 1364 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1365 | private boolean _isProviderEnabledLocked(String provider) { |
| 1366 | checkPermissionsSafe(provider); |
| 1367 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1368 | LocationProviderInterface p = mProvidersByName.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1369 | if (p == null) { |
| 1370 | throw new IllegalArgumentException("provider=" + provider); |
| 1371 | } |
| 1372 | return isAllowedBySettingsLocked(provider); |
| 1373 | } |
| 1374 | |
| 1375 | public Location getLastKnownLocation(String provider) { |
| 1376 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1377 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1378 | return _getLastKnownLocationLocked(provider); |
| 1379 | } |
| 1380 | } catch (SecurityException se) { |
| 1381 | throw se; |
| 1382 | } catch (Exception e) { |
| 1383 | Log.e(TAG, "getLastKnownLocation got exception:", e); |
| 1384 | return null; |
| 1385 | } |
| 1386 | } |
| 1387 | |
| 1388 | private Location _getLastKnownLocationLocked(String provider) { |
| 1389 | checkPermissionsSafe(provider); |
| 1390 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1391 | LocationProviderInterface p = mProvidersByName.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1392 | if (p == null) { |
| 1393 | throw new IllegalArgumentException("provider=" + provider); |
| 1394 | } |
| 1395 | |
| 1396 | if (!isAllowedBySettingsLocked(provider)) { |
| 1397 | return null; |
| 1398 | } |
| 1399 | |
Mike Lockwood | 9aa1fa2 | 2009-09-01 07:51:15 -0400 | [diff] [blame] | 1400 | return mLastKnownLocation.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1401 | } |
| 1402 | |
| 1403 | private static boolean shouldBroadcastSafe(Location loc, Location lastLoc, UpdateRecord record) { |
| 1404 | // Always broadcast the first update |
| 1405 | if (lastLoc == null) { |
| 1406 | return true; |
| 1407 | } |
| 1408 | |
| 1409 | // Don't broadcast same location again regardless of condition |
| 1410 | // TODO - we should probably still rebroadcast if user explicitly sets a minTime > 0 |
| 1411 | if (loc.getTime() == lastLoc.getTime()) { |
| 1412 | return false; |
| 1413 | } |
| 1414 | |
| 1415 | // Check whether sufficient distance has been traveled |
| 1416 | double minDistance = record.mMinDistance; |
| 1417 | if (minDistance > 0.0) { |
| 1418 | if (loc.distanceTo(lastLoc) <= minDistance) { |
| 1419 | return false; |
| 1420 | } |
| 1421 | } |
| 1422 | |
| 1423 | return true; |
| 1424 | } |
| 1425 | |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame^] | 1426 | private void handleLocationChangedLocked(Location location, boolean passive) { |
| 1427 | String provider = (passive ? LocationManager.PASSIVE_PROVIDER : location.getProvider()); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1428 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 1429 | if (records == null || records.size() == 0) { |
| 1430 | return; |
| 1431 | } |
| 1432 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1433 | LocationProviderInterface p = mProvidersByName.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1434 | if (p == null) { |
| 1435 | return; |
| 1436 | } |
| 1437 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1438 | // Update last known location for provider |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1439 | Location lastLocation = mLastKnownLocation.get(provider); |
| 1440 | if (lastLocation == null) { |
| 1441 | mLastKnownLocation.put(provider, new Location(location)); |
| 1442 | } else { |
| 1443 | lastLocation.set(location); |
| 1444 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1445 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1446 | // Fetch latest status update time |
| 1447 | long newStatusUpdateTime = p.getStatusUpdateTime(); |
| 1448 | |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1449 | // Get latest status |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1450 | Bundle extras = new Bundle(); |
| 1451 | int status = p.getStatus(extras); |
| 1452 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1453 | ArrayList<Receiver> deadReceivers = null; |
| 1454 | |
| 1455 | // Broadcast location or status to all listeners |
| 1456 | final int N = records.size(); |
| 1457 | for (int i=0; i<N; i++) { |
| 1458 | UpdateRecord r = records.get(i); |
| 1459 | Receiver receiver = r.mReceiver; |
| 1460 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1461 | Location lastLoc = r.mLastFixBroadcast; |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1462 | if ((lastLoc == null) || shouldBroadcastSafe(location, lastLoc, r)) { |
| 1463 | if (lastLoc == null) { |
| 1464 | lastLoc = new Location(location); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1465 | r.mLastFixBroadcast = lastLoc; |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1466 | } else { |
| 1467 | lastLoc.set(location); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1468 | } |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1469 | if (!receiver.callLocationChangedLocked(location)) { |
| 1470 | Log.w(TAG, "RemoteException calling onLocationChanged on " + receiver); |
| 1471 | if (deadReceivers == null) { |
| 1472 | deadReceivers = new ArrayList<Receiver>(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1473 | } |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1474 | deadReceivers.add(receiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1475 | } |
| 1476 | } |
| 1477 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1478 | long prevStatusUpdateTime = r.mLastStatusBroadcast; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1479 | if ((newStatusUpdateTime > prevStatusUpdateTime) && |
| 1480 | (prevStatusUpdateTime != 0 || status != LocationProvider.AVAILABLE)) { |
| 1481 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1482 | r.mLastStatusBroadcast = newStatusUpdateTime; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1483 | if (!receiver.callStatusChangedLocked(provider, status, extras)) { |
| 1484 | Log.w(TAG, "RemoteException calling onStatusChanged on " + receiver); |
| 1485 | if (deadReceivers == null) { |
| 1486 | deadReceivers = new ArrayList<Receiver>(); |
| 1487 | } |
| 1488 | if (!deadReceivers.contains(receiver)) { |
| 1489 | deadReceivers.add(receiver); |
| 1490 | } |
| 1491 | } |
| 1492 | } |
| 1493 | } |
| 1494 | |
| 1495 | if (deadReceivers != null) { |
| 1496 | for (int i=deadReceivers.size()-1; i>=0; i--) { |
| 1497 | removeUpdatesLocked(deadReceivers.get(i)); |
| 1498 | } |
| 1499 | } |
| 1500 | } |
| 1501 | |
| 1502 | private class LocationWorkerHandler extends Handler { |
| 1503 | |
| 1504 | @Override |
| 1505 | public void handleMessage(Message msg) { |
| 1506 | try { |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1507 | if (msg.what == MESSAGE_LOCATION_CHANGED) { |
| 1508 | // log("LocationWorkerHandler: MESSAGE_LOCATION_CHANGED!"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1509 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1510 | synchronized (mLock) { |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1511 | Location location = (Location) msg.obj; |
Mike Lockwood | fd6e5f0 | 2009-05-21 11:28:20 -0400 | [diff] [blame] | 1512 | String provider = location.getProvider(); |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame^] | 1513 | boolean passive = (msg.arg1 == 1); |
Mike Lockwood | 98cb667 | 2009-04-17 18:03:44 -0400 | [diff] [blame] | 1514 | |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame^] | 1515 | if (!passive) { |
| 1516 | // notify other providers of the new location |
| 1517 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
| 1518 | LocationProviderInterface p = mProviders.get(i); |
| 1519 | if (!provider.equals(p.getName())) { |
| 1520 | p.updateLocation(location); |
| 1521 | } |
Mike Lockwood | 98cb667 | 2009-04-17 18:03:44 -0400 | [diff] [blame] | 1522 | } |
| 1523 | } |
| 1524 | |
Mike Lockwood | fd6e5f0 | 2009-05-21 11:28:20 -0400 | [diff] [blame] | 1525 | if (isAllowedBySettingsLocked(provider)) { |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame^] | 1526 | handleLocationChangedLocked(location, passive); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1527 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1528 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1529 | } |
| 1530 | } catch (Exception e) { |
| 1531 | // Log, don't crash! |
| 1532 | Log.e(TAG, "Exception in LocationWorkerHandler.handleMessage:", e); |
| 1533 | } |
| 1534 | } |
| 1535 | } |
| 1536 | |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1537 | private final BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() { |
| 1538 | @Override |
| 1539 | public void onReceive(Context context, Intent intent) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1540 | String action = intent.getAction(); |
| 1541 | |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1542 | if (action.equals(Intent.ACTION_PACKAGE_REMOVED) |
Suchi Amalapurapu | 08675a3 | 2010-01-28 09:57:30 -0800 | [diff] [blame] | 1543 | || action.equals(Intent.ACTION_PACKAGE_RESTARTED) |
Suchi Amalapurapu | b56ae20 | 2010-02-04 22:51:07 -0800 | [diff] [blame] | 1544 | || action.equals(Intent.ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE)) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1545 | synchronized (mLock) { |
Suchi Amalapurapu | 08675a3 | 2010-01-28 09:57:30 -0800 | [diff] [blame] | 1546 | int uidList[] = null; |
Suchi Amalapurapu | b56ae20 | 2010-02-04 22:51:07 -0800 | [diff] [blame] | 1547 | if (action.equals(Intent.ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE)) { |
Suchi Amalapurapu | 08675a3 | 2010-01-28 09:57:30 -0800 | [diff] [blame] | 1548 | uidList = intent.getIntArrayExtra(Intent.EXTRA_CHANGED_UID_LIST); |
| 1549 | } else { |
| 1550 | uidList = new int[]{intent.getIntExtra(Intent.EXTRA_UID, -1)}; |
| 1551 | } |
| 1552 | if (uidList == null || uidList.length == 0) { |
| 1553 | return; |
| 1554 | } |
| 1555 | for (int uid : uidList) { |
| 1556 | if (uid >= 0) { |
| 1557 | ArrayList<Receiver> removedRecs = null; |
| 1558 | for (ArrayList<UpdateRecord> i : mRecordsByProvider.values()) { |
| 1559 | for (int j=i.size()-1; j>=0; j--) { |
| 1560 | UpdateRecord ur = i.get(j); |
| 1561 | if (ur.mReceiver.isPendingIntent() && ur.mUid == uid) { |
| 1562 | if (removedRecs == null) { |
| 1563 | removedRecs = new ArrayList<Receiver>(); |
| 1564 | } |
| 1565 | if (!removedRecs.contains(ur.mReceiver)) { |
| 1566 | removedRecs.add(ur.mReceiver); |
| 1567 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1568 | } |
| 1569 | } |
| 1570 | } |
Suchi Amalapurapu | 08675a3 | 2010-01-28 09:57:30 -0800 | [diff] [blame] | 1571 | ArrayList<ProximityAlert> removedAlerts = null; |
| 1572 | for (ProximityAlert i : mProximityAlerts.values()) { |
| 1573 | if (i.mUid == uid) { |
| 1574 | if (removedAlerts == null) { |
| 1575 | removedAlerts = new ArrayList<ProximityAlert>(); |
| 1576 | } |
| 1577 | if (!removedAlerts.contains(i)) { |
| 1578 | removedAlerts.add(i); |
| 1579 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1580 | } |
| 1581 | } |
Suchi Amalapurapu | 08675a3 | 2010-01-28 09:57:30 -0800 | [diff] [blame] | 1582 | if (removedRecs != null) { |
| 1583 | for (int i=removedRecs.size()-1; i>=0; i--) { |
| 1584 | removeUpdatesLocked(removedRecs.get(i)); |
| 1585 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1586 | } |
Suchi Amalapurapu | 08675a3 | 2010-01-28 09:57:30 -0800 | [diff] [blame] | 1587 | if (removedAlerts != null) { |
| 1588 | for (int i=removedAlerts.size()-1; i>=0; i--) { |
| 1589 | removeProximityAlertLocked(removedAlerts.get(i).mIntent); |
| 1590 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1591 | } |
| 1592 | } |
| 1593 | } |
| 1594 | } |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1595 | } else if (action.equals(ConnectivityManager.CONNECTIVITY_ACTION)) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1596 | boolean noConnectivity = |
| 1597 | intent.getBooleanExtra(ConnectivityManager.EXTRA_NO_CONNECTIVITY, false); |
| 1598 | if (!noConnectivity) { |
The Android Open Source Project | 4df2423 | 2009-03-05 14:34:35 -0800 | [diff] [blame] | 1599 | mNetworkState = LocationProvider.AVAILABLE; |
| 1600 | } else { |
| 1601 | mNetworkState = LocationProvider.TEMPORARILY_UNAVAILABLE; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1602 | } |
Mike Lockwood | 03d2467 | 2009-10-08 15:45:03 -0400 | [diff] [blame] | 1603 | NetworkInfo info = |
Suchi Amalapurapu | 08675a3 | 2010-01-28 09:57:30 -0800 | [diff] [blame] | 1604 | (NetworkInfo)intent.getExtra(ConnectivityManager.EXTRA_NETWORK_INFO); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1605 | |
| 1606 | // Notify location providers of current network state |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1607 | synchronized (mLock) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1608 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1609 | LocationProviderInterface provider = mProviders.get(i); |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 1610 | if (provider.isEnabled() && provider.requiresNetwork()) { |
Mike Lockwood | 03d2467 | 2009-10-08 15:45:03 -0400 | [diff] [blame] | 1611 | provider.updateNetworkState(mNetworkState, info); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1612 | } |
| 1613 | } |
| 1614 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1615 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1616 | } |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1617 | }; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1618 | |
| 1619 | // Wake locks |
| 1620 | |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1621 | private void incrementPendingBroadcasts() { |
| 1622 | synchronized (mWakeLock) { |
| 1623 | if (mPendingBroadcasts++ == 0) { |
| 1624 | try { |
| 1625 | mWakeLock.acquire(); |
| 1626 | log("Acquired wakelock"); |
| 1627 | } catch (Exception e) { |
| 1628 | // This is to catch a runtime exception thrown when we try to release an |
| 1629 | // already released lock. |
| 1630 | Log.e(TAG, "exception in acquireWakeLock()", e); |
| 1631 | } |
| 1632 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1633 | } |
| 1634 | } |
| 1635 | |
| 1636 | private void decrementPendingBroadcasts() { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1637 | synchronized (mWakeLock) { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1638 | if (--mPendingBroadcasts == 0) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1639 | try { |
| 1640 | // Release wake lock |
| 1641 | if (mWakeLock.isHeld()) { |
| 1642 | mWakeLock.release(); |
| 1643 | log("Released wakelock"); |
| 1644 | } else { |
| 1645 | log("Can't release wakelock again!"); |
| 1646 | } |
| 1647 | } catch (Exception e) { |
| 1648 | // This is to catch a runtime exception thrown when we try to release an |
| 1649 | // already released lock. |
| 1650 | Log.e(TAG, "exception in releaseWakeLock()", e); |
| 1651 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1652 | } |
| 1653 | } |
| 1654 | } |
| 1655 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1656 | // Geocoder |
| 1657 | |
| 1658 | public String getFromLocation(double latitude, double longitude, int maxResults, |
Mike Lockwood | 3490140 | 2010-01-04 12:14:21 -0500 | [diff] [blame] | 1659 | GeocoderParams params, List<Address> addrs) { |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1660 | if (mGeocodeProvider != null) { |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 1661 | return mGeocodeProvider.getFromLocation(latitude, longitude, maxResults, |
| 1662 | params, addrs); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1663 | } |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1664 | return null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1665 | } |
| 1666 | |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1667 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1668 | public String getFromLocationName(String locationName, |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1669 | double lowerLeftLatitude, double lowerLeftLongitude, |
| 1670 | double upperRightLatitude, double upperRightLongitude, int maxResults, |
Mike Lockwood | 3490140 | 2010-01-04 12:14:21 -0500 | [diff] [blame] | 1671 | GeocoderParams params, List<Address> addrs) { |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1672 | |
| 1673 | if (mGeocodeProvider != null) { |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 1674 | return mGeocodeProvider.getFromLocationName(locationName, lowerLeftLatitude, |
| 1675 | lowerLeftLongitude, upperRightLatitude, upperRightLongitude, |
| 1676 | maxResults, params, addrs); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1677 | } |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1678 | return null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1679 | } |
| 1680 | |
| 1681 | // Mock Providers |
| 1682 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1683 | private void checkMockPermissionsSafe() { |
| 1684 | boolean allowMocks = Settings.Secure.getInt(mContext.getContentResolver(), |
| 1685 | Settings.Secure.ALLOW_MOCK_LOCATION, 0) == 1; |
| 1686 | if (!allowMocks) { |
| 1687 | throw new SecurityException("Requires ACCESS_MOCK_LOCATION secure setting"); |
| 1688 | } |
| 1689 | |
| 1690 | if (mContext.checkCallingPermission(ACCESS_MOCK_LOCATION) != |
| 1691 | PackageManager.PERMISSION_GRANTED) { |
| 1692 | throw new SecurityException("Requires ACCESS_MOCK_LOCATION permission"); |
| 1693 | } |
| 1694 | } |
| 1695 | |
| 1696 | public void addTestProvider(String name, boolean requiresNetwork, boolean requiresSatellite, |
| 1697 | boolean requiresCell, boolean hasMonetaryCost, boolean supportsAltitude, |
| 1698 | boolean supportsSpeed, boolean supportsBearing, int powerRequirement, int accuracy) { |
| 1699 | checkMockPermissionsSafe(); |
| 1700 | |
Mike Lockwood | a4903f2 | 2010-02-17 06:42:23 -0500 | [diff] [blame^] | 1701 | if (LocationManager.PASSIVE_PROVIDER.equals(name)) { |
| 1702 | throw new IllegalArgumentException("Cannot mock the passive location provider"); |
| 1703 | } |
| 1704 | |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1705 | long identity = Binder.clearCallingIdentity(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1706 | synchronized (mLock) { |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1707 | MockProvider provider = new MockProvider(name, this, |
| 1708 | requiresNetwork, requiresSatellite, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1709 | requiresCell, hasMonetaryCost, supportsAltitude, |
| 1710 | supportsSpeed, supportsBearing, powerRequirement, accuracy); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 1711 | // remove the real provider if we are replacing GPS or network provider |
| 1712 | if (LocationManager.GPS_PROVIDER.equals(name) |
| 1713 | || LocationManager.NETWORK_PROVIDER.equals(name)) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1714 | LocationProviderInterface p = mProvidersByName.get(name); |
| 1715 | if (p != null) { |
| 1716 | p.enableLocationTracking(false); |
| 1717 | removeProvider(p); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 1718 | } |
| 1719 | } |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1720 | if (mProvidersByName.get(name) != null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1721 | throw new IllegalArgumentException("Provider \"" + name + "\" already exists"); |
| 1722 | } |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame] | 1723 | addProvider(provider); |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1724 | mMockProviders.put(name, provider); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 1725 | mLastKnownLocation.put(name, null); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1726 | updateProvidersLocked(); |
| 1727 | } |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1728 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1729 | } |
| 1730 | |
| 1731 | public void removeTestProvider(String provider) { |
| 1732 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1733 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1734 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1735 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1736 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1737 | } |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1738 | long identity = Binder.clearCallingIdentity(); |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1739 | removeProvider(mProvidersByName.get(provider)); |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1740 | mMockProviders.remove(mockProvider); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 1741 | // reinstall real provider if we were mocking GPS or network provider |
| 1742 | if (LocationManager.GPS_PROVIDER.equals(provider) && |
| 1743 | mGpsLocationProvider != null) { |
| 1744 | addProvider(mGpsLocationProvider); |
| 1745 | } else if (LocationManager.NETWORK_PROVIDER.equals(provider) && |
| 1746 | mNetworkLocationProvider != null) { |
| 1747 | addProvider(mNetworkLocationProvider); |
| 1748 | } |
| 1749 | mLastKnownLocation.put(provider, null); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1750 | updateProvidersLocked(); |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1751 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1752 | } |
| 1753 | } |
| 1754 | |
| 1755 | public void setTestProviderLocation(String provider, Location loc) { |
| 1756 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1757 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1758 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1759 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1760 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1761 | } |
Mike Lockwood | 95427cd | 2009-05-07 13:27:54 -0400 | [diff] [blame] | 1762 | // clear calling identity so INSTALL_LOCATION_PROVIDER permission is not required |
| 1763 | long identity = Binder.clearCallingIdentity(); |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1764 | mockProvider.setLocation(loc); |
Mike Lockwood | 95427cd | 2009-05-07 13:27:54 -0400 | [diff] [blame] | 1765 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1766 | } |
| 1767 | } |
| 1768 | |
| 1769 | public void clearTestProviderLocation(String provider) { |
| 1770 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1771 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1772 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1773 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1774 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1775 | } |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1776 | mockProvider.clearLocation(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1777 | } |
| 1778 | } |
| 1779 | |
| 1780 | public void setTestProviderEnabled(String provider, boolean enabled) { |
| 1781 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1782 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1783 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1784 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1785 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1786 | } |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1787 | long identity = Binder.clearCallingIdentity(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1788 | if (enabled) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1789 | mockProvider.enable(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1790 | mEnabledProviders.add(provider); |
| 1791 | mDisabledProviders.remove(provider); |
| 1792 | } else { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1793 | mockProvider.disable(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1794 | mEnabledProviders.remove(provider); |
| 1795 | mDisabledProviders.add(provider); |
| 1796 | } |
| 1797 | updateProvidersLocked(); |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1798 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1799 | } |
| 1800 | } |
| 1801 | |
| 1802 | public void clearTestProviderEnabled(String provider) { |
| 1803 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1804 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1805 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1806 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1807 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1808 | } |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1809 | long identity = Binder.clearCallingIdentity(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1810 | mEnabledProviders.remove(provider); |
| 1811 | mDisabledProviders.remove(provider); |
| 1812 | updateProvidersLocked(); |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1813 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1814 | } |
| 1815 | } |
| 1816 | |
| 1817 | public void setTestProviderStatus(String provider, int status, Bundle extras, long updateTime) { |
| 1818 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1819 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1820 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1821 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1822 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1823 | } |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1824 | mockProvider.setStatus(status, extras, updateTime); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1825 | } |
| 1826 | } |
| 1827 | |
| 1828 | public void clearTestProviderStatus(String provider) { |
| 1829 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1830 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1831 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1832 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1833 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1834 | } |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1835 | mockProvider.clearStatus(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1836 | } |
| 1837 | } |
| 1838 | |
| 1839 | private void log(String log) { |
| 1840 | if (Log.isLoggable(TAG, Log.VERBOSE)) { |
| 1841 | Log.d(TAG, log); |
| 1842 | } |
| 1843 | } |
| 1844 | |
| 1845 | protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
| 1846 | if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) |
| 1847 | != PackageManager.PERMISSION_GRANTED) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1848 | 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] | 1849 | + Binder.getCallingPid() |
| 1850 | + ", uid=" + Binder.getCallingUid()); |
| 1851 | return; |
| 1852 | } |
| 1853 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1854 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1855 | pw.println("Current Location Manager state:"); |
| 1856 | pw.println(" sProvidersLoaded=" + sProvidersLoaded); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1857 | pw.println(" Listeners:"); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1858 | int N = mReceivers.size(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1859 | for (int i=0; i<N; i++) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1860 | pw.println(" " + mReceivers.get(i)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1861 | } |
| 1862 | pw.println(" Location Listeners:"); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1863 | for (Receiver i : mReceivers.values()) { |
| 1864 | pw.println(" " + i + ":"); |
| 1865 | for (Map.Entry<String,UpdateRecord> j : i.mUpdateRecords.entrySet()) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1866 | pw.println(" " + j.getKey() + ":"); |
| 1867 | j.getValue().dump(pw, " "); |
| 1868 | } |
| 1869 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1870 | pw.println(" Records by Provider:"); |
| 1871 | for (Map.Entry<String, ArrayList<UpdateRecord>> i |
| 1872 | : mRecordsByProvider.entrySet()) { |
| 1873 | pw.println(" " + i.getKey() + ":"); |
| 1874 | for (UpdateRecord j : i.getValue()) { |
| 1875 | pw.println(" " + j + ":"); |
| 1876 | j.dump(pw, " "); |
| 1877 | } |
| 1878 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1879 | pw.println(" Last Known Locations:"); |
| 1880 | for (Map.Entry<String, Location> i |
| 1881 | : mLastKnownLocation.entrySet()) { |
| 1882 | pw.println(" " + i.getKey() + ":"); |
| 1883 | i.getValue().dump(new PrintWriterPrinter(pw), " "); |
| 1884 | } |
| 1885 | if (mProximityAlerts.size() > 0) { |
| 1886 | pw.println(" Proximity Alerts:"); |
| 1887 | for (Map.Entry<PendingIntent, ProximityAlert> i |
| 1888 | : mProximityAlerts.entrySet()) { |
| 1889 | pw.println(" " + i.getKey() + ":"); |
| 1890 | i.getValue().dump(pw, " "); |
| 1891 | } |
| 1892 | } |
| 1893 | if (mProximitiesEntered.size() > 0) { |
| 1894 | pw.println(" Proximities Entered:"); |
| 1895 | for (ProximityAlert i : mProximitiesEntered) { |
| 1896 | pw.println(" " + i + ":"); |
| 1897 | i.dump(pw, " "); |
| 1898 | } |
| 1899 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1900 | pw.println(" mProximityReceiver=" + mProximityReceiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1901 | pw.println(" mProximityListener=" + mProximityListener); |
| 1902 | if (mEnabledProviders.size() > 0) { |
| 1903 | pw.println(" Enabled Providers:"); |
| 1904 | for (String i : mEnabledProviders) { |
| 1905 | pw.println(" " + i); |
| 1906 | } |
| 1907 | |
| 1908 | } |
| 1909 | if (mDisabledProviders.size() > 0) { |
| 1910 | pw.println(" Disabled Providers:"); |
| 1911 | for (String i : mDisabledProviders) { |
| 1912 | pw.println(" " + i); |
| 1913 | } |
| 1914 | |
| 1915 | } |
| 1916 | if (mMockProviders.size() > 0) { |
| 1917 | pw.println(" Mock Providers:"); |
| 1918 | for (Map.Entry<String, MockProvider> i : mMockProviders.entrySet()) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1919 | i.getValue().dump(pw, " "); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1920 | } |
| 1921 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1922 | } |
| 1923 | } |
| 1924 | } |