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; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 74 | |
| 75 | /** |
| 76 | * The service class that manages LocationProviders and issues location |
| 77 | * updates and alerts. |
| 78 | * |
| 79 | * {@hide} |
| 80 | */ |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 81 | public class LocationManagerService extends ILocationManager.Stub implements Runnable { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 82 | private static final String TAG = "LocationManagerService"; |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 83 | private static final boolean LOCAL_LOGV = false; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 84 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 85 | // The last time a location was written, by provider name. |
| 86 | private HashMap<String,Long> mLastWriteTime = new HashMap<String,Long>(); |
| 87 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 88 | private static final String ACCESS_FINE_LOCATION = |
| 89 | android.Manifest.permission.ACCESS_FINE_LOCATION; |
| 90 | private static final String ACCESS_COARSE_LOCATION = |
| 91 | android.Manifest.permission.ACCESS_COARSE_LOCATION; |
| 92 | private static final String ACCESS_MOCK_LOCATION = |
| 93 | android.Manifest.permission.ACCESS_MOCK_LOCATION; |
| 94 | private static final String ACCESS_LOCATION_EXTRA_COMMANDS = |
| 95 | android.Manifest.permission.ACCESS_LOCATION_EXTRA_COMMANDS; |
Mike Lockwood | 275555c | 2009-05-01 11:30:34 -0400 | [diff] [blame] | 96 | private static final String INSTALL_LOCATION_PROVIDER = |
| 97 | android.Manifest.permission.INSTALL_LOCATION_PROVIDER; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 98 | |
| 99 | // Set of providers that are explicitly enabled |
| 100 | private final Set<String> mEnabledProviders = new HashSet<String>(); |
| 101 | |
| 102 | // Set of providers that are explicitly disabled |
| 103 | private final Set<String> mDisabledProviders = new HashSet<String>(); |
| 104 | |
| 105 | // Locations, status values, and extras for mock providers |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 106 | 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] | 107 | |
| 108 | private static boolean sProvidersLoaded = false; |
| 109 | |
| 110 | private final Context mContext; |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 111 | private GeocoderProxy mGeocodeProvider; |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 112 | private IGpsStatusProvider mGpsStatusProvider; |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 113 | private INetInitiatedListener mNetInitiatedListener; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 114 | private LocationWorkerHandler mLocationHandler; |
| 115 | |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 116 | // Cache the real providers for use in addTestProvider() and removeTestProvider() |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame^] | 117 | LocationProviderInterface mNetworkLocationProvider; |
| 118 | LocationProviderInterface mGpsLocationProvider; |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 119 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 120 | // Handler messages |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 121 | private static final int MESSAGE_LOCATION_CHANGED = 1; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 122 | |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 123 | // wakelock variables |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 124 | private final static String WAKELOCK_KEY = "LocationManagerService"; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 125 | private PowerManager.WakeLock mWakeLock = null; |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 126 | private int mPendingBroadcasts; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 127 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 128 | /** |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 129 | * List of all receivers. |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 130 | */ |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 131 | 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] | 132 | |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 133 | |
| 134 | /** |
| 135 | * List of location providers. |
| 136 | */ |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame^] | 137 | private final ArrayList<LocationProviderInterface> mProviders = |
| 138 | new ArrayList<LocationProviderInterface>(); |
| 139 | private final HashMap<String, LocationProviderInterface> mProvidersByName |
| 140 | = new HashMap<String, LocationProviderInterface>(); |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 141 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 142 | /** |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 143 | * Object used internally for synchronization |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 144 | */ |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 145 | private final Object mLock = new Object(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 146 | |
| 147 | /** |
| 148 | * Mapping from provider name to all its UpdateRecords |
| 149 | */ |
| 150 | private final HashMap<String,ArrayList<UpdateRecord>> mRecordsByProvider = |
| 151 | new HashMap<String,ArrayList<UpdateRecord>>(); |
| 152 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 153 | // Proximity listeners |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 154 | private Receiver mProximityReceiver = null; |
| 155 | private ILocationListener mProximityListener = null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 156 | private HashMap<PendingIntent,ProximityAlert> mProximityAlerts = |
| 157 | new HashMap<PendingIntent,ProximityAlert>(); |
| 158 | private HashSet<ProximityAlert> mProximitiesEntered = |
| 159 | new HashSet<ProximityAlert>(); |
| 160 | |
| 161 | // Last known location for each provider |
| 162 | private HashMap<String,Location> mLastKnownLocation = |
| 163 | new HashMap<String,Location>(); |
| 164 | |
The Android Open Source Project | 4df2423 | 2009-03-05 14:34:35 -0800 | [diff] [blame] | 165 | private int mNetworkState = LocationProvider.TEMPORARILY_UNAVAILABLE; |
The Android Open Source Project | 4df2423 | 2009-03-05 14:34:35 -0800 | [diff] [blame] | 166 | |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 167 | // for Settings change notification |
| 168 | private ContentQueryMap mSettings; |
| 169 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 170 | /** |
| 171 | * A wrapper class holding either an ILocationListener or a PendingIntent to receive |
| 172 | * location updates. |
| 173 | */ |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 174 | private final class Receiver implements IBinder.DeathRecipient, PendingIntent.OnFinished { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 175 | final ILocationListener mListener; |
| 176 | final PendingIntent mPendingIntent; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 177 | final Object mKey; |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 178 | final HashMap<String,UpdateRecord> mUpdateRecords = new HashMap<String,UpdateRecord>(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 179 | int mPendingBroadcasts; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 180 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 181 | Receiver(ILocationListener listener) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 182 | mListener = listener; |
| 183 | mPendingIntent = null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 184 | mKey = listener.asBinder(); |
| 185 | } |
| 186 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 187 | Receiver(PendingIntent intent) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 188 | mPendingIntent = intent; |
| 189 | mListener = null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 190 | mKey = intent; |
| 191 | } |
| 192 | |
| 193 | @Override |
| 194 | public boolean equals(Object otherObj) { |
| 195 | if (otherObj instanceof Receiver) { |
| 196 | return mKey.equals( |
| 197 | ((Receiver)otherObj).mKey); |
| 198 | } |
| 199 | return false; |
| 200 | } |
| 201 | |
| 202 | @Override |
| 203 | public int hashCode() { |
| 204 | return mKey.hashCode(); |
| 205 | } |
Mike Lockwood | 3681f26 | 2009-05-12 10:52:03 -0400 | [diff] [blame] | 206 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 207 | @Override |
| 208 | public String toString() { |
| 209 | if (mListener != null) { |
| 210 | return "Receiver{" |
| 211 | + Integer.toHexString(System.identityHashCode(this)) |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 212 | + " Listener " + mKey + "}"; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 213 | } else { |
| 214 | return "Receiver{" |
| 215 | + Integer.toHexString(System.identityHashCode(this)) |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 216 | + " Intent " + mKey + "}"; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 217 | } |
| 218 | } |
| 219 | |
| 220 | public boolean isListener() { |
| 221 | return mListener != null; |
| 222 | } |
| 223 | |
| 224 | public boolean isPendingIntent() { |
| 225 | return mPendingIntent != null; |
| 226 | } |
| 227 | |
| 228 | public ILocationListener getListener() { |
| 229 | if (mListener != null) { |
| 230 | return mListener; |
| 231 | } |
| 232 | throw new IllegalStateException("Request for non-existent listener"); |
| 233 | } |
| 234 | |
| 235 | public PendingIntent getPendingIntent() { |
| 236 | if (mPendingIntent != null) { |
| 237 | return mPendingIntent; |
| 238 | } |
| 239 | throw new IllegalStateException("Request for non-existent intent"); |
| 240 | } |
| 241 | |
| 242 | public boolean callStatusChangedLocked(String provider, int status, Bundle extras) { |
| 243 | if (mListener != null) { |
| 244 | try { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 245 | synchronized (this) { |
| 246 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 247 | // is called before decrementPendingBroadcasts() |
| 248 | mListener.onStatusChanged(provider, status, extras); |
| 249 | if (mListener != mProximityListener) { |
| 250 | // call this after broadcasting so we do not increment |
| 251 | // if we throw an exeption. |
| 252 | incrementPendingBroadcastsLocked(); |
| 253 | } |
| 254 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 255 | } catch (RemoteException e) { |
| 256 | return false; |
| 257 | } |
| 258 | } else { |
| 259 | Intent statusChanged = new Intent(); |
| 260 | statusChanged.putExtras(extras); |
| 261 | statusChanged.putExtra(LocationManager.KEY_STATUS_CHANGED, status); |
| 262 | try { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 263 | synchronized (this) { |
| 264 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 265 | // is called before decrementPendingBroadcasts() |
| 266 | mPendingIntent.send(mContext, 0, statusChanged, this, mLocationHandler); |
| 267 | // call this after broadcasting so we do not increment |
| 268 | // if we throw an exeption. |
| 269 | incrementPendingBroadcastsLocked(); |
| 270 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 271 | } catch (PendingIntent.CanceledException e) { |
| 272 | return false; |
| 273 | } |
| 274 | } |
| 275 | return true; |
| 276 | } |
| 277 | |
| 278 | public boolean callLocationChangedLocked(Location location) { |
| 279 | if (mListener != null) { |
| 280 | try { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 281 | synchronized (this) { |
| 282 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 283 | // is called before decrementPendingBroadcasts() |
| 284 | mListener.onLocationChanged(location); |
| 285 | if (mListener != mProximityListener) { |
| 286 | // call this after broadcasting so we do not increment |
| 287 | // if we throw an exeption. |
| 288 | incrementPendingBroadcastsLocked(); |
| 289 | } |
| 290 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 291 | } catch (RemoteException e) { |
| 292 | return false; |
| 293 | } |
| 294 | } else { |
| 295 | Intent locationChanged = new Intent(); |
| 296 | locationChanged.putExtra(LocationManager.KEY_LOCATION_CHANGED, location); |
| 297 | try { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 298 | synchronized (this) { |
| 299 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 300 | // is called before decrementPendingBroadcasts() |
| 301 | mPendingIntent.send(mContext, 0, locationChanged, this, mLocationHandler); |
| 302 | // call this after broadcasting so we do not increment |
| 303 | // if we throw an exeption. |
| 304 | incrementPendingBroadcastsLocked(); |
| 305 | } |
| 306 | } catch (PendingIntent.CanceledException e) { |
| 307 | return false; |
| 308 | } |
| 309 | } |
| 310 | return true; |
| 311 | } |
| 312 | |
| 313 | public boolean callProviderEnabledLocked(String provider, boolean enabled) { |
| 314 | if (mListener != null) { |
| 315 | try { |
| 316 | synchronized (this) { |
| 317 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 318 | // is called before decrementPendingBroadcasts() |
| 319 | if (enabled) { |
| 320 | mListener.onProviderEnabled(provider); |
| 321 | } else { |
| 322 | mListener.onProviderDisabled(provider); |
| 323 | } |
| 324 | if (mListener != mProximityListener) { |
| 325 | // call this after broadcasting so we do not increment |
| 326 | // if we throw an exeption. |
| 327 | incrementPendingBroadcastsLocked(); |
| 328 | } |
| 329 | } |
| 330 | } catch (RemoteException e) { |
| 331 | return false; |
| 332 | } |
| 333 | } else { |
| 334 | Intent providerIntent = new Intent(); |
| 335 | providerIntent.putExtra(LocationManager.KEY_PROVIDER_ENABLED, enabled); |
| 336 | try { |
| 337 | synchronized (this) { |
| 338 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 339 | // is called before decrementPendingBroadcasts() |
| 340 | mPendingIntent.send(mContext, 0, providerIntent, this, mLocationHandler); |
| 341 | // call this after broadcasting so we do not increment |
| 342 | // if we throw an exeption. |
| 343 | incrementPendingBroadcastsLocked(); |
| 344 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 345 | } catch (PendingIntent.CanceledException e) { |
| 346 | return false; |
| 347 | } |
| 348 | } |
| 349 | return true; |
| 350 | } |
| 351 | |
| 352 | public void binderDied() { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 353 | if (LOCAL_LOGV) { |
| 354 | Log.v(TAG, "Location listener died"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 355 | } |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 356 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 357 | removeUpdatesLocked(this); |
| 358 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 359 | synchronized (this) { |
| 360 | if (mPendingBroadcasts > 0) { |
| 361 | LocationManagerService.this.decrementPendingBroadcasts(); |
| 362 | mPendingBroadcasts = 0; |
| 363 | } |
| 364 | } |
| 365 | } |
| 366 | |
| 367 | public void onSendFinished(PendingIntent pendingIntent, Intent intent, |
| 368 | int resultCode, String resultData, Bundle resultExtras) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 369 | synchronized (this) { |
| 370 | decrementPendingBroadcastsLocked(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 371 | } |
| 372 | } |
| 373 | |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 374 | // this must be called while synchronized by caller in a synchronized block |
| 375 | // containing the sending of the broadcaset |
| 376 | private void incrementPendingBroadcastsLocked() { |
| 377 | if (mPendingBroadcasts++ == 0) { |
| 378 | LocationManagerService.this.incrementPendingBroadcasts(); |
| 379 | } |
| 380 | } |
| 381 | |
| 382 | private void decrementPendingBroadcastsLocked() { |
| 383 | if (--mPendingBroadcasts == 0) { |
| 384 | LocationManagerService.this.decrementPendingBroadcasts(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 385 | } |
| 386 | } |
| 387 | } |
| 388 | |
| 389 | public void locationCallbackFinished(ILocationListener listener) { |
Joshua Bartel | 080b61b | 2009-10-05 12:44:46 -0400 | [diff] [blame] | 390 | //Do not use getReceiver here as that will add the ILocationListener to |
| 391 | //the receiver list if it is not found. If it is not found then the |
| 392 | //LocationListener was removed when it had a pending broadcast and should |
| 393 | //not be added back. |
| 394 | IBinder binder = listener.asBinder(); |
| 395 | Receiver receiver = mReceivers.get(binder); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 396 | if (receiver != null) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 397 | synchronized (receiver) { |
| 398 | // so wakelock calls will succeed |
| 399 | long identity = Binder.clearCallingIdentity(); |
| 400 | receiver.decrementPendingBroadcastsLocked(); |
| 401 | Binder.restoreCallingIdentity(identity); |
| 402 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 403 | } |
| 404 | } |
| 405 | |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 406 | private final class SettingsObserver implements Observer { |
| 407 | public void update(Observable o, Object arg) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 408 | synchronized (mLock) { |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 409 | updateProvidersLocked(); |
| 410 | } |
| 411 | } |
| 412 | } |
| 413 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame^] | 414 | private void addProvider(LocationProviderInterface provider) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 415 | mProviders.add(provider); |
| 416 | mProvidersByName.put(provider.getName(), provider); |
| 417 | } |
| 418 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame^] | 419 | private void removeProvider(LocationProviderInterface provider) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 420 | mProviders.remove(provider); |
| 421 | mProvidersByName.remove(provider.getName()); |
| 422 | } |
| 423 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 424 | private void loadProviders() { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 425 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 426 | if (sProvidersLoaded) { |
| 427 | return; |
| 428 | } |
| 429 | |
| 430 | // Load providers |
| 431 | loadProvidersLocked(); |
| 432 | sProvidersLoaded = true; |
| 433 | } |
| 434 | } |
| 435 | |
| 436 | private void loadProvidersLocked() { |
| 437 | try { |
| 438 | _loadProvidersLocked(); |
| 439 | } catch (Exception e) { |
| 440 | Log.e(TAG, "Exception loading providers:", e); |
| 441 | } |
| 442 | } |
| 443 | |
| 444 | private void _loadProvidersLocked() { |
| 445 | // Attempt to load "real" providers first |
| 446 | if (GpsLocationProvider.isSupported()) { |
| 447 | // Create a gps location provider |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame^] | 448 | GpsLocationProvider gpsProvider = new GpsLocationProvider(mContext, this); |
| 449 | mGpsStatusProvider = gpsProvider.getGpsStatusProvider(); |
| 450 | mNetInitiatedListener = gpsProvider.getNetInitiatedListener(); |
| 451 | addProvider(gpsProvider); |
| 452 | mGpsLocationProvider = gpsProvider; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 453 | } |
| 454 | |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 455 | // initialize external network location and geocoder services |
| 456 | Resources resources = mContext.getResources(); |
| 457 | String serviceName = resources.getString( |
| 458 | com.android.internal.R.string.config_networkLocationProvider); |
| 459 | if (serviceName != null) { |
| 460 | mNetworkLocationProvider = |
| 461 | new LocationProviderProxy(mContext, LocationManager.NETWORK_PROVIDER, |
| 462 | serviceName, mLocationHandler); |
| 463 | addProvider(mNetworkLocationProvider); |
| 464 | } |
| 465 | |
| 466 | serviceName = resources.getString(com.android.internal.R.string.config_geocodeProvider); |
| 467 | if (serviceName != null) { |
| 468 | mGeocodeProvider = new GeocoderProxy(mContext, serviceName); |
| 469 | } |
| 470 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 471 | updateProvidersLocked(); |
| 472 | } |
| 473 | |
| 474 | /** |
| 475 | * @param context the context that the LocationManagerService runs in |
| 476 | */ |
| 477 | public LocationManagerService(Context context) { |
| 478 | super(); |
| 479 | mContext = context; |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 480 | |
| 481 | Thread thread = new Thread(null, this, "LocationManagerService"); |
| 482 | thread.start(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 483 | |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 484 | if (LOCAL_LOGV) { |
| 485 | Log.v(TAG, "Constructed LocationManager Service"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 486 | } |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 487 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 488 | |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 489 | private void initialize() { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 490 | // Create a wake lock, needs to be done before calling loadProviders() below |
| 491 | PowerManager powerManager = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE); |
| 492 | mWakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, WAKELOCK_KEY); |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 493 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 494 | // Load providers |
| 495 | loadProviders(); |
| 496 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 497 | // Register for Network (Wifi or Mobile) updates |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 498 | IntentFilter intentFilter = new IntentFilter(); |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 499 | intentFilter.addAction(ConnectivityManager.CONNECTIVITY_ACTION); |
| 500 | // Register for Package Manager updates |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 501 | intentFilter.addAction(Intent.ACTION_PACKAGE_REMOVED); |
| 502 | intentFilter.addAction(Intent.ACTION_PACKAGE_RESTARTED); |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 503 | mContext.registerReceiver(mBroadcastReceiver, intentFilter); |
Suchi Amalapurapu | b56ae20 | 2010-02-04 22:51:07 -0800 | [diff] [blame] | 504 | IntentFilter sdFilter = new IntentFilter(Intent.ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE); |
Suchi Amalapurapu | 08675a3 | 2010-01-28 09:57:30 -0800 | [diff] [blame] | 505 | mContext.registerReceiver(mBroadcastReceiver, sdFilter); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 506 | |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 507 | // listen for settings changes |
| 508 | ContentResolver resolver = mContext.getContentResolver(); |
| 509 | Cursor settingsCursor = resolver.query(Settings.Secure.CONTENT_URI, null, |
| 510 | "(" + Settings.System.NAME + "=?)", |
| 511 | new String[]{Settings.Secure.LOCATION_PROVIDERS_ALLOWED}, |
| 512 | null); |
| 513 | mSettings = new ContentQueryMap(settingsCursor, Settings.System.NAME, true, mLocationHandler); |
| 514 | SettingsObserver settingsObserver = new SettingsObserver(); |
| 515 | mSettings.addObserver(settingsObserver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 516 | } |
| 517 | |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 518 | public void run() |
| 519 | { |
| 520 | Process.setThreadPriority(Process.THREAD_PRIORITY_BACKGROUND); |
| 521 | Looper.prepare(); |
| 522 | mLocationHandler = new LocationWorkerHandler(); |
| 523 | initialize(); |
| 524 | Looper.loop(); |
| 525 | } |
| 526 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 527 | private boolean isAllowedBySettingsLocked(String provider) { |
| 528 | if (mEnabledProviders.contains(provider)) { |
| 529 | return true; |
| 530 | } |
| 531 | if (mDisabledProviders.contains(provider)) { |
| 532 | return false; |
| 533 | } |
| 534 | // Use system settings |
| 535 | ContentResolver resolver = mContext.getContentResolver(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 536 | |
Brad Larson | 8eb3ea6 | 2009-12-29 11:47:55 -0600 | [diff] [blame] | 537 | return Settings.Secure.isLocationProviderEnabled(resolver, provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 538 | } |
| 539 | |
| 540 | private void checkPermissionsSafe(String provider) { |
| 541 | if (LocationManager.GPS_PROVIDER.equals(provider) |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 542 | && (mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 543 | != PackageManager.PERMISSION_GRANTED)) { |
| 544 | throw new SecurityException("Requires ACCESS_FINE_LOCATION permission"); |
| 545 | } |
| 546 | if (LocationManager.NETWORK_PROVIDER.equals(provider) |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 547 | && (mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 548 | != PackageManager.PERMISSION_GRANTED) |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 549 | && (mContext.checkCallingOrSelfPermission(ACCESS_COARSE_LOCATION) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 550 | != PackageManager.PERMISSION_GRANTED)) { |
| 551 | throw new SecurityException( |
| 552 | "Requires ACCESS_FINE_LOCATION or ACCESS_COARSE_LOCATION permission"); |
| 553 | } |
| 554 | } |
| 555 | |
| 556 | private boolean isAllowedProviderSafe(String provider) { |
| 557 | if (LocationManager.GPS_PROVIDER.equals(provider) |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 558 | && (mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 559 | != PackageManager.PERMISSION_GRANTED)) { |
| 560 | return false; |
| 561 | } |
| 562 | if (LocationManager.NETWORK_PROVIDER.equals(provider) |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 563 | && (mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 564 | != PackageManager.PERMISSION_GRANTED) |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 565 | && (mContext.checkCallingOrSelfPermission(ACCESS_COARSE_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 | |
| 570 | return true; |
| 571 | } |
| 572 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 573 | public List<String> getAllProviders() { |
| 574 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 575 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 576 | return _getAllProvidersLocked(); |
| 577 | } |
| 578 | } catch (SecurityException se) { |
| 579 | throw se; |
| 580 | } catch (Exception e) { |
| 581 | Log.e(TAG, "getAllProviders got exception:", e); |
| 582 | return null; |
| 583 | } |
| 584 | } |
| 585 | |
| 586 | private List<String> _getAllProvidersLocked() { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 587 | if (LOCAL_LOGV) { |
| 588 | Log.v(TAG, "getAllProviders"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 589 | } |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 590 | ArrayList<String> out = new ArrayList<String>(mProviders.size()); |
| 591 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame^] | 592 | LocationProviderInterface p = mProviders.get(i); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 593 | out.add(p.getName()); |
| 594 | } |
| 595 | return out; |
| 596 | } |
| 597 | |
| 598 | public List<String> getProviders(boolean enabledOnly) { |
| 599 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 600 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 601 | return _getProvidersLocked(enabledOnly); |
| 602 | } |
| 603 | } catch (SecurityException se) { |
| 604 | throw se; |
| 605 | } catch (Exception e) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 606 | Log.e(TAG, "getProviders got exception:", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 607 | return null; |
| 608 | } |
| 609 | } |
| 610 | |
| 611 | private List<String> _getProvidersLocked(boolean enabledOnly) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 612 | if (LOCAL_LOGV) { |
| 613 | Log.v(TAG, "getProviders"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 614 | } |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 615 | ArrayList<String> out = new ArrayList<String>(mProviders.size()); |
| 616 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame^] | 617 | LocationProviderInterface p = mProviders.get(i); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 618 | String name = p.getName(); |
| 619 | if (isAllowedProviderSafe(name)) { |
| 620 | if (enabledOnly && !isAllowedBySettingsLocked(name)) { |
| 621 | continue; |
| 622 | } |
| 623 | out.add(name); |
| 624 | } |
| 625 | } |
| 626 | return out; |
| 627 | } |
| 628 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 629 | private void updateProvidersLocked() { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 630 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame^] | 631 | LocationProviderInterface p = mProviders.get(i); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 632 | boolean isEnabled = p.isEnabled(); |
| 633 | String name = p.getName(); |
| 634 | boolean shouldBeEnabled = isAllowedBySettingsLocked(name); |
| 635 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 636 | if (isEnabled && !shouldBeEnabled) { |
| 637 | updateProviderListenersLocked(name, false); |
| 638 | } else if (!isEnabled && shouldBeEnabled) { |
| 639 | updateProviderListenersLocked(name, true); |
| 640 | } |
| 641 | |
| 642 | } |
| 643 | } |
| 644 | |
| 645 | private void updateProviderListenersLocked(String provider, boolean enabled) { |
| 646 | int listeners = 0; |
| 647 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame^] | 648 | LocationProviderInterface p = mProvidersByName.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 649 | if (p == null) { |
| 650 | return; |
| 651 | } |
| 652 | |
| 653 | ArrayList<Receiver> deadReceivers = null; |
| 654 | |
| 655 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 656 | if (records != null) { |
| 657 | final int N = records.size(); |
| 658 | for (int i=0; i<N; i++) { |
| 659 | UpdateRecord record = records.get(i); |
| 660 | // Sends a notification message to the receiver |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 661 | if (!record.mReceiver.callProviderEnabledLocked(provider, enabled)) { |
| 662 | if (deadReceivers == null) { |
| 663 | deadReceivers = new ArrayList<Receiver>(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 664 | } |
Simon Schoar | 4686657 | 2009-06-10 21:12:10 +0200 | [diff] [blame] | 665 | deadReceivers.add(record.mReceiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 666 | } |
| 667 | listeners++; |
| 668 | } |
| 669 | } |
| 670 | |
| 671 | if (deadReceivers != null) { |
| 672 | for (int i=deadReceivers.size()-1; i>=0; i--) { |
| 673 | removeUpdatesLocked(deadReceivers.get(i)); |
| 674 | } |
| 675 | } |
| 676 | |
| 677 | if (enabled) { |
| 678 | p.enable(); |
| 679 | if (listeners > 0) { |
| 680 | p.setMinTime(getMinTimeLocked(provider)); |
| 681 | p.enableLocationTracking(true); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 682 | } |
| 683 | } else { |
| 684 | p.enableLocationTracking(false); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 685 | p.disable(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 686 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 687 | } |
| 688 | |
| 689 | private long getMinTimeLocked(String provider) { |
| 690 | long minTime = Long.MAX_VALUE; |
| 691 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 692 | if (records != null) { |
| 693 | for (int i=records.size()-1; i>=0; i--) { |
| 694 | minTime = Math.min(minTime, records.get(i).mMinTime); |
| 695 | } |
| 696 | } |
| 697 | return minTime; |
| 698 | } |
| 699 | |
| 700 | private class UpdateRecord { |
| 701 | final String mProvider; |
| 702 | final Receiver mReceiver; |
| 703 | final long mMinTime; |
| 704 | final float mMinDistance; |
| 705 | final int mUid; |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 706 | Location mLastFixBroadcast; |
| 707 | long mLastStatusBroadcast; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 708 | |
| 709 | /** |
| 710 | * Note: must be constructed with lock held. |
| 711 | */ |
| 712 | UpdateRecord(String provider, long minTime, float minDistance, |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 713 | Receiver receiver, int uid) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 714 | mProvider = provider; |
| 715 | mReceiver = receiver; |
| 716 | mMinTime = minTime; |
| 717 | mMinDistance = minDistance; |
| 718 | mUid = uid; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 719 | |
| 720 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 721 | if (records == null) { |
| 722 | records = new ArrayList<UpdateRecord>(); |
| 723 | mRecordsByProvider.put(provider, records); |
| 724 | } |
| 725 | if (!records.contains(this)) { |
| 726 | records.add(this); |
| 727 | } |
| 728 | } |
| 729 | |
| 730 | /** |
| 731 | * Method to be called when a record will no longer be used. Calling this multiple times |
| 732 | * must have the same effect as calling it once. |
| 733 | */ |
| 734 | void disposeLocked() { |
| 735 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(this.mProvider); |
Mike Lockwood | 3a76fd6 | 2009-09-01 07:26:56 -0400 | [diff] [blame] | 736 | if (records != null) { |
| 737 | records.remove(this); |
| 738 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 739 | } |
| 740 | |
| 741 | @Override |
| 742 | public String toString() { |
| 743 | return "UpdateRecord{" |
| 744 | + Integer.toHexString(System.identityHashCode(this)) |
| 745 | + " " + mProvider + " " + mReceiver + "}"; |
| 746 | } |
| 747 | |
| 748 | void dump(PrintWriter pw, String prefix) { |
| 749 | pw.println(prefix + this); |
| 750 | pw.println(prefix + "mProvider=" + mProvider + " mReceiver=" + mReceiver); |
| 751 | pw.println(prefix + "mMinTime=" + mMinTime + " mMinDistance=" + mMinDistance); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 752 | pw.println(prefix + "mUid=" + mUid); |
| 753 | pw.println(prefix + "mLastFixBroadcast:"); |
| 754 | mLastFixBroadcast.dump(new PrintWriterPrinter(pw), prefix + " "); |
| 755 | pw.println(prefix + "mLastStatusBroadcast=" + mLastStatusBroadcast); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 756 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 757 | } |
| 758 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 759 | private Receiver getReceiver(ILocationListener listener) { |
| 760 | IBinder binder = listener.asBinder(); |
| 761 | Receiver receiver = mReceivers.get(binder); |
| 762 | if (receiver == null) { |
| 763 | receiver = new Receiver(listener); |
| 764 | mReceivers.put(binder, receiver); |
| 765 | |
| 766 | try { |
| 767 | if (receiver.isListener()) { |
| 768 | receiver.getListener().asBinder().linkToDeath(receiver, 0); |
| 769 | } |
| 770 | } catch (RemoteException e) { |
| 771 | Log.e(TAG, "linkToDeath failed:", e); |
| 772 | return null; |
| 773 | } |
| 774 | } |
| 775 | return receiver; |
| 776 | } |
| 777 | |
| 778 | private Receiver getReceiver(PendingIntent intent) { |
| 779 | Receiver receiver = mReceivers.get(intent); |
| 780 | if (receiver == null) { |
| 781 | receiver = new Receiver(intent); |
| 782 | mReceivers.put(intent, receiver); |
| 783 | } |
| 784 | return receiver; |
| 785 | } |
| 786 | |
| 787 | private boolean providerHasListener(String provider, int uid, Receiver excludedReceiver) { |
| 788 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 789 | if (records != null) { |
| 790 | for (int i = records.size() - 1; i >= 0; i--) { |
| 791 | UpdateRecord record = records.get(i); |
| 792 | if (record.mUid == uid && record.mReceiver != excludedReceiver) { |
| 793 | return true; |
| 794 | } |
| 795 | } |
| 796 | } |
Mike Lockwood | 95427cd | 2009-05-07 13:27:54 -0400 | [diff] [blame] | 797 | for (ProximityAlert alert : mProximityAlerts.values()) { |
| 798 | if (alert.mUid == uid) { |
| 799 | return true; |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 800 | } |
| 801 | } |
| 802 | return false; |
| 803 | } |
| 804 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 805 | public void requestLocationUpdates(String provider, |
| 806 | long minTime, float minDistance, ILocationListener listener) { |
| 807 | |
| 808 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 809 | synchronized (mLock) { |
| 810 | requestLocationUpdatesLocked(provider, minTime, minDistance, getReceiver(listener)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 811 | } |
| 812 | } catch (SecurityException se) { |
| 813 | throw se; |
| 814 | } catch (Exception e) { |
| 815 | Log.e(TAG, "requestUpdates got exception:", e); |
| 816 | } |
| 817 | } |
| 818 | |
| 819 | public void requestLocationUpdatesPI(String provider, |
| 820 | long minTime, float minDistance, PendingIntent intent) { |
| 821 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 822 | synchronized (mLock) { |
| 823 | requestLocationUpdatesLocked(provider, minTime, minDistance, getReceiver(intent)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 824 | } |
| 825 | } catch (SecurityException se) { |
| 826 | throw se; |
| 827 | } catch (Exception e) { |
| 828 | Log.e(TAG, "requestUpdates got exception:", e); |
| 829 | } |
| 830 | } |
| 831 | |
| 832 | private void requestLocationUpdatesLocked(String provider, |
| 833 | long minTime, float minDistance, Receiver receiver) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 834 | if (LOCAL_LOGV) { |
| 835 | Log.v(TAG, "_requestLocationUpdates: listener = " + receiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 836 | } |
| 837 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame^] | 838 | LocationProviderInterface p = mProvidersByName.get(provider); |
| 839 | if (p == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 840 | throw new IllegalArgumentException("provider=" + provider); |
| 841 | } |
| 842 | |
| 843 | checkPermissionsSafe(provider); |
| 844 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 845 | // so wakelock calls will succeed |
| 846 | final int callingUid = Binder.getCallingUid(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 847 | boolean newUid = !providerHasListener(provider, callingUid, null); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 848 | long identity = Binder.clearCallingIdentity(); |
| 849 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 850 | UpdateRecord r = new UpdateRecord(provider, minTime, minDistance, receiver, callingUid); |
| 851 | UpdateRecord oldRecord = receiver.mUpdateRecords.put(provider, r); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 852 | if (oldRecord != null) { |
| 853 | oldRecord.disposeLocked(); |
| 854 | } |
| 855 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 856 | if (newUid) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame^] | 857 | p.addListener(callingUid); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 858 | } |
| 859 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 860 | boolean isProviderEnabled = isAllowedBySettingsLocked(provider); |
| 861 | if (isProviderEnabled) { |
| 862 | long minTimeForProvider = getMinTimeLocked(provider); |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame^] | 863 | p.setMinTime(minTimeForProvider); |
| 864 | p.enableLocationTracking(true); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 865 | } else { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 866 | // Notify the listener that updates are currently disabled |
| 867 | receiver.callProviderEnabledLocked(provider, false); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 868 | } |
| 869 | } finally { |
| 870 | Binder.restoreCallingIdentity(identity); |
| 871 | } |
| 872 | } |
| 873 | |
| 874 | public void removeUpdates(ILocationListener listener) { |
| 875 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 876 | synchronized (mLock) { |
| 877 | removeUpdatesLocked(getReceiver(listener)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 878 | } |
| 879 | } catch (SecurityException se) { |
| 880 | throw se; |
| 881 | } catch (Exception e) { |
| 882 | Log.e(TAG, "removeUpdates got exception:", e); |
| 883 | } |
| 884 | } |
| 885 | |
| 886 | public void removeUpdatesPI(PendingIntent intent) { |
| 887 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 888 | synchronized (mLock) { |
| 889 | removeUpdatesLocked(getReceiver(intent)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 890 | } |
| 891 | } catch (SecurityException se) { |
| 892 | throw se; |
| 893 | } catch (Exception e) { |
| 894 | Log.e(TAG, "removeUpdates got exception:", e); |
| 895 | } |
| 896 | } |
| 897 | |
| 898 | private void removeUpdatesLocked(Receiver receiver) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 899 | if (LOCAL_LOGV) { |
| 900 | Log.v(TAG, "_removeUpdates: listener = " + receiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 901 | } |
| 902 | |
| 903 | // so wakelock calls will succeed |
| 904 | final int callingUid = Binder.getCallingUid(); |
| 905 | long identity = Binder.clearCallingIdentity(); |
| 906 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 907 | if (mReceivers.remove(receiver.mKey) != null && receiver.isListener()) { |
| 908 | receiver.getListener().asBinder().unlinkToDeath(receiver, 0); |
Joshua Bartel | 080b61b | 2009-10-05 12:44:46 -0400 | [diff] [blame] | 909 | synchronized(receiver) { |
| 910 | if(receiver.mPendingBroadcasts > 0) { |
| 911 | decrementPendingBroadcasts(); |
| 912 | receiver.mPendingBroadcasts = 0; |
| 913 | } |
| 914 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 915 | } |
| 916 | |
| 917 | // Record which providers were associated with this listener |
| 918 | HashSet<String> providers = new HashSet<String>(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 919 | HashMap<String,UpdateRecord> oldRecords = receiver.mUpdateRecords; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 920 | if (oldRecords != null) { |
| 921 | // Call dispose() on the obsolete update records. |
| 922 | for (UpdateRecord record : oldRecords.values()) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 923 | if (!providerHasListener(record.mProvider, callingUid, receiver)) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame^] | 924 | LocationProviderInterface p = mProvidersByName.get(record.mProvider); |
| 925 | if (p != null) { |
| 926 | p.removeListener(callingUid); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 927 | } |
| 928 | } |
| 929 | record.disposeLocked(); |
| 930 | } |
| 931 | // Accumulate providers |
| 932 | providers.addAll(oldRecords.keySet()); |
| 933 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 934 | |
| 935 | // See if the providers associated with this listener have any |
| 936 | // other listeners; if one does, inform it of the new smallest minTime |
| 937 | // value; if one does not, disable location tracking for it |
| 938 | for (String provider : providers) { |
| 939 | // If provider is already disabled, don't need to do anything |
| 940 | if (!isAllowedBySettingsLocked(provider)) { |
| 941 | continue; |
| 942 | } |
| 943 | |
| 944 | boolean hasOtherListener = false; |
| 945 | ArrayList<UpdateRecord> recordsForProvider = mRecordsByProvider.get(provider); |
| 946 | if (recordsForProvider != null && recordsForProvider.size() > 0) { |
| 947 | hasOtherListener = true; |
| 948 | } |
| 949 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame^] | 950 | LocationProviderInterface p = mProvidersByName.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 951 | if (p != null) { |
| 952 | if (hasOtherListener) { |
| 953 | p.setMinTime(getMinTimeLocked(provider)); |
| 954 | } else { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 955 | p.enableLocationTracking(false); |
| 956 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 957 | } |
| 958 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 959 | } finally { |
| 960 | Binder.restoreCallingIdentity(identity); |
| 961 | } |
| 962 | } |
| 963 | |
| 964 | public boolean addGpsStatusListener(IGpsStatusListener listener) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 965 | if (mGpsStatusProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 966 | return false; |
| 967 | } |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 968 | if (mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) != |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 969 | PackageManager.PERMISSION_GRANTED) { |
| 970 | throw new SecurityException("Requires ACCESS_FINE_LOCATION permission"); |
| 971 | } |
| 972 | |
| 973 | try { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 974 | mGpsStatusProvider.addGpsStatusListener(listener); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 975 | } catch (RemoteException e) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 976 | Log.e(TAG, "mGpsStatusProvider.addGpsStatusListener failed", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 977 | return false; |
| 978 | } |
| 979 | return true; |
| 980 | } |
| 981 | |
| 982 | public void removeGpsStatusListener(IGpsStatusListener listener) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 983 | synchronized (mLock) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 984 | try { |
| 985 | mGpsStatusProvider.removeGpsStatusListener(listener); |
| 986 | } catch (Exception e) { |
| 987 | Log.e(TAG, "mGpsStatusProvider.removeGpsStatusListener failed", e); |
| 988 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 989 | } |
| 990 | } |
| 991 | |
| 992 | public boolean sendExtraCommand(String provider, String command, Bundle extras) { |
Mike Lockwood | c6cc836 | 2009-08-17 13:16:08 -0400 | [diff] [blame] | 993 | if (provider == null) { |
| 994 | // throw NullPointerException to remain compatible with previous implementation |
| 995 | throw new NullPointerException(); |
| 996 | } |
| 997 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 998 | // first check for permission to the provider |
| 999 | checkPermissionsSafe(provider); |
| 1000 | // and check for ACCESS_LOCATION_EXTRA_COMMANDS |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 1001 | if ((mContext.checkCallingOrSelfPermission(ACCESS_LOCATION_EXTRA_COMMANDS) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1002 | != PackageManager.PERMISSION_GRANTED)) { |
| 1003 | throw new SecurityException("Requires ACCESS_LOCATION_EXTRA_COMMANDS permission"); |
| 1004 | } |
| 1005 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1006 | synchronized (mLock) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame^] | 1007 | LocationProviderInterface p = mProvidersByName.get(provider); |
| 1008 | if (p == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1009 | return false; |
| 1010 | } |
| 1011 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame^] | 1012 | return p.sendExtraCommand(command, extras); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1013 | } |
| 1014 | } |
| 1015 | |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 1016 | public boolean sendNiResponse(int notifId, int userResponse) |
| 1017 | { |
Mike Lockwood | 18ad9f6 | 2009-08-27 14:01:23 -0700 | [diff] [blame] | 1018 | if (Binder.getCallingUid() != Process.myUid()) { |
| 1019 | throw new SecurityException( |
| 1020 | "calling sendNiResponse from outside of the system is not allowed"); |
| 1021 | } |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 1022 | try { |
| 1023 | return mNetInitiatedListener.sendNiResponse(notifId, userResponse); |
| 1024 | } |
| 1025 | catch (RemoteException e) |
| 1026 | { |
| 1027 | Log.e(TAG, "RemoteException in LocationManagerService.sendNiResponse"); |
| 1028 | return false; |
| 1029 | } |
| 1030 | } |
| 1031 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1032 | class ProximityAlert { |
| 1033 | final int mUid; |
| 1034 | final double mLatitude; |
| 1035 | final double mLongitude; |
| 1036 | final float mRadius; |
| 1037 | final long mExpiration; |
| 1038 | final PendingIntent mIntent; |
| 1039 | final Location mLocation; |
| 1040 | |
| 1041 | public ProximityAlert(int uid, double latitude, double longitude, |
| 1042 | float radius, long expiration, PendingIntent intent) { |
| 1043 | mUid = uid; |
| 1044 | mLatitude = latitude; |
| 1045 | mLongitude = longitude; |
| 1046 | mRadius = radius; |
| 1047 | mExpiration = expiration; |
| 1048 | mIntent = intent; |
| 1049 | |
| 1050 | mLocation = new Location(""); |
| 1051 | mLocation.setLatitude(latitude); |
| 1052 | mLocation.setLongitude(longitude); |
| 1053 | } |
| 1054 | |
| 1055 | long getExpiration() { |
| 1056 | return mExpiration; |
| 1057 | } |
| 1058 | |
| 1059 | PendingIntent getIntent() { |
| 1060 | return mIntent; |
| 1061 | } |
| 1062 | |
Yusuf T. Mobile | 2d2078a | 2009-07-14 15:46:26 -0700 | [diff] [blame] | 1063 | boolean isInProximity(double latitude, double longitude, float accuracy) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1064 | Location loc = new Location(""); |
| 1065 | loc.setLatitude(latitude); |
| 1066 | loc.setLongitude(longitude); |
| 1067 | |
| 1068 | double radius = loc.distanceTo(mLocation); |
Yusuf T. Mobile | 2d2078a | 2009-07-14 15:46:26 -0700 | [diff] [blame] | 1069 | return radius <= Math.max(mRadius,accuracy); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1070 | } |
| 1071 | |
| 1072 | @Override |
| 1073 | public String toString() { |
| 1074 | return "ProximityAlert{" |
| 1075 | + Integer.toHexString(System.identityHashCode(this)) |
| 1076 | + " uid " + mUid + mIntent + "}"; |
| 1077 | } |
| 1078 | |
| 1079 | void dump(PrintWriter pw, String prefix) { |
| 1080 | pw.println(prefix + this); |
| 1081 | pw.println(prefix + "mLatitude=" + mLatitude + " mLongitude=" + mLongitude); |
| 1082 | pw.println(prefix + "mRadius=" + mRadius + " mExpiration=" + mExpiration); |
| 1083 | pw.println(prefix + "mIntent=" + mIntent); |
| 1084 | pw.println(prefix + "mLocation:"); |
| 1085 | mLocation.dump(new PrintWriterPrinter(pw), prefix + " "); |
| 1086 | } |
| 1087 | } |
| 1088 | |
| 1089 | // Listener for receiving locations to trigger proximity alerts |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1090 | class ProximityListener extends ILocationListener.Stub implements PendingIntent.OnFinished { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1091 | |
| 1092 | boolean isGpsAvailable = false; |
| 1093 | |
| 1094 | // Note: this is called with the lock held. |
| 1095 | public void onLocationChanged(Location loc) { |
| 1096 | |
| 1097 | // If Gps is available, then ignore updates from NetworkLocationProvider |
| 1098 | if (loc.getProvider().equals(LocationManager.GPS_PROVIDER)) { |
| 1099 | isGpsAvailable = true; |
| 1100 | } |
| 1101 | if (isGpsAvailable && loc.getProvider().equals(LocationManager.NETWORK_PROVIDER)) { |
| 1102 | return; |
| 1103 | } |
| 1104 | |
| 1105 | // Process proximity alerts |
| 1106 | long now = System.currentTimeMillis(); |
| 1107 | double latitude = loc.getLatitude(); |
| 1108 | double longitude = loc.getLongitude(); |
Yusuf T. Mobile | 2d2078a | 2009-07-14 15:46:26 -0700 | [diff] [blame] | 1109 | float accuracy = loc.getAccuracy(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1110 | ArrayList<PendingIntent> intentsToRemove = null; |
| 1111 | |
| 1112 | for (ProximityAlert alert : mProximityAlerts.values()) { |
| 1113 | PendingIntent intent = alert.getIntent(); |
| 1114 | long expiration = alert.getExpiration(); |
| 1115 | |
| 1116 | if ((expiration == -1) || (now <= expiration)) { |
| 1117 | boolean entered = mProximitiesEntered.contains(alert); |
| 1118 | boolean inProximity = |
Yusuf T. Mobile | 2d2078a | 2009-07-14 15:46:26 -0700 | [diff] [blame] | 1119 | alert.isInProximity(latitude, longitude, accuracy); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1120 | if (!entered && inProximity) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1121 | if (LOCAL_LOGV) { |
| 1122 | Log.v(TAG, "Entered alert"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1123 | } |
| 1124 | mProximitiesEntered.add(alert); |
| 1125 | Intent enteredIntent = new Intent(); |
| 1126 | enteredIntent.putExtra(LocationManager.KEY_PROXIMITY_ENTERING, true); |
| 1127 | try { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1128 | synchronized (this) { |
| 1129 | // synchronize to ensure incrementPendingBroadcasts() |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1130 | // is called before decrementPendingBroadcasts() |
| 1131 | intent.send(mContext, 0, enteredIntent, this, mLocationHandler); |
| 1132 | // call this after broadcasting so we do not increment |
| 1133 | // if we throw an exeption. |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1134 | incrementPendingBroadcasts(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1135 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1136 | } catch (PendingIntent.CanceledException e) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1137 | if (LOCAL_LOGV) { |
| 1138 | Log.v(TAG, "Canceled proximity alert: " + alert, e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1139 | } |
| 1140 | if (intentsToRemove == null) { |
| 1141 | intentsToRemove = new ArrayList<PendingIntent>(); |
| 1142 | } |
| 1143 | intentsToRemove.add(intent); |
| 1144 | } |
| 1145 | } else if (entered && !inProximity) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1146 | if (LOCAL_LOGV) { |
| 1147 | Log.v(TAG, "Exited alert"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1148 | } |
| 1149 | mProximitiesEntered.remove(alert); |
| 1150 | Intent exitedIntent = new Intent(); |
| 1151 | exitedIntent.putExtra(LocationManager.KEY_PROXIMITY_ENTERING, false); |
| 1152 | try { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1153 | synchronized (this) { |
| 1154 | // synchronize to ensure incrementPendingBroadcasts() |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1155 | // is called before decrementPendingBroadcasts() |
| 1156 | intent.send(mContext, 0, exitedIntent, this, mLocationHandler); |
| 1157 | // call this after broadcasting so we do not increment |
| 1158 | // if we throw an exeption. |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1159 | incrementPendingBroadcasts(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1160 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1161 | } catch (PendingIntent.CanceledException e) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1162 | if (LOCAL_LOGV) { |
| 1163 | Log.v(TAG, "Canceled proximity alert: " + alert, e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1164 | } |
| 1165 | if (intentsToRemove == null) { |
| 1166 | intentsToRemove = new ArrayList<PendingIntent>(); |
| 1167 | } |
| 1168 | intentsToRemove.add(intent); |
| 1169 | } |
| 1170 | } |
| 1171 | } else { |
| 1172 | // Mark alert for expiration |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1173 | if (LOCAL_LOGV) { |
| 1174 | Log.v(TAG, "Expiring proximity alert: " + alert); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1175 | } |
| 1176 | if (intentsToRemove == null) { |
| 1177 | intentsToRemove = new ArrayList<PendingIntent>(); |
| 1178 | } |
| 1179 | intentsToRemove.add(alert.getIntent()); |
| 1180 | } |
| 1181 | } |
| 1182 | |
| 1183 | // Remove expired alerts |
| 1184 | if (intentsToRemove != null) { |
| 1185 | for (PendingIntent i : intentsToRemove) { |
Mike Lockwood | 0dac8c0 | 2010-01-19 11:48:14 -0500 | [diff] [blame] | 1186 | ProximityAlert alert = mProximityAlerts.remove(i); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1187 | mProximitiesEntered.remove(alert); |
| 1188 | } |
| 1189 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1190 | } |
| 1191 | |
| 1192 | // Note: this is called with the lock held. |
| 1193 | public void onProviderDisabled(String provider) { |
| 1194 | if (provider.equals(LocationManager.GPS_PROVIDER)) { |
| 1195 | isGpsAvailable = false; |
| 1196 | } |
| 1197 | } |
| 1198 | |
| 1199 | // Note: this is called with the lock held. |
| 1200 | public void onProviderEnabled(String provider) { |
| 1201 | // ignore |
| 1202 | } |
| 1203 | |
| 1204 | // Note: this is called with the lock held. |
| 1205 | public void onStatusChanged(String provider, int status, Bundle extras) { |
| 1206 | if ((provider.equals(LocationManager.GPS_PROVIDER)) && |
| 1207 | (status != LocationProvider.AVAILABLE)) { |
| 1208 | isGpsAvailable = false; |
| 1209 | } |
| 1210 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1211 | |
| 1212 | public void onSendFinished(PendingIntent pendingIntent, Intent intent, |
| 1213 | int resultCode, String resultData, Bundle resultExtras) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1214 | // synchronize to ensure incrementPendingBroadcasts() |
| 1215 | // is called before decrementPendingBroadcasts() |
| 1216 | synchronized (this) { |
| 1217 | decrementPendingBroadcasts(); |
| 1218 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1219 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1220 | } |
| 1221 | |
| 1222 | public void addProximityAlert(double latitude, double longitude, |
| 1223 | float radius, long expiration, PendingIntent intent) { |
| 1224 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1225 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1226 | addProximityAlertLocked(latitude, longitude, radius, expiration, intent); |
| 1227 | } |
| 1228 | } catch (SecurityException se) { |
| 1229 | throw se; |
| 1230 | } catch (Exception e) { |
| 1231 | Log.e(TAG, "addProximityAlert got exception:", e); |
| 1232 | } |
| 1233 | } |
| 1234 | |
| 1235 | private void addProximityAlertLocked(double latitude, double longitude, |
| 1236 | float radius, long expiration, PendingIntent intent) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1237 | if (LOCAL_LOGV) { |
| 1238 | Log.v(TAG, "addProximityAlert: latitude = " + latitude + |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1239 | ", longitude = " + longitude + |
| 1240 | ", expiration = " + expiration + |
| 1241 | ", intent = " + intent); |
| 1242 | } |
| 1243 | |
| 1244 | // Require ability to access all providers for now |
| 1245 | if (!isAllowedProviderSafe(LocationManager.GPS_PROVIDER) || |
| 1246 | !isAllowedProviderSafe(LocationManager.NETWORK_PROVIDER)) { |
| 1247 | throw new SecurityException("Requires ACCESS_FINE_LOCATION permission"); |
| 1248 | } |
| 1249 | |
| 1250 | if (expiration != -1) { |
| 1251 | expiration += System.currentTimeMillis(); |
| 1252 | } |
| 1253 | ProximityAlert alert = new ProximityAlert(Binder.getCallingUid(), |
| 1254 | latitude, longitude, radius, expiration, intent); |
| 1255 | mProximityAlerts.put(intent, alert); |
| 1256 | |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1257 | if (mProximityReceiver == null) { |
| 1258 | mProximityListener = new ProximityListener(); |
| 1259 | mProximityReceiver = new Receiver(mProximityListener); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1260 | |
Mike Lockwood | 95427cd | 2009-05-07 13:27:54 -0400 | [diff] [blame] | 1261 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame^] | 1262 | LocationProviderInterface provider = mProviders.get(i); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1263 | requestLocationUpdatesLocked(provider.getName(), 1000L, 1.0f, mProximityReceiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1264 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1265 | } |
| 1266 | } |
| 1267 | |
| 1268 | public void removeProximityAlert(PendingIntent intent) { |
| 1269 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1270 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1271 | removeProximityAlertLocked(intent); |
| 1272 | } |
| 1273 | } catch (SecurityException se) { |
| 1274 | throw se; |
| 1275 | } catch (Exception e) { |
| 1276 | Log.e(TAG, "removeProximityAlert got exception:", e); |
| 1277 | } |
| 1278 | } |
| 1279 | |
| 1280 | private void removeProximityAlertLocked(PendingIntent intent) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1281 | if (LOCAL_LOGV) { |
| 1282 | Log.v(TAG, "removeProximityAlert: intent = " + intent); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1283 | } |
| 1284 | |
| 1285 | mProximityAlerts.remove(intent); |
| 1286 | if (mProximityAlerts.size() == 0) { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1287 | removeUpdatesLocked(mProximityReceiver); |
| 1288 | mProximityReceiver = null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1289 | mProximityListener = null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1290 | } |
| 1291 | } |
| 1292 | |
| 1293 | /** |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 1294 | * @return null if the provider does not exist |
Alexey Tarasov | f2db9fb | 2009-09-01 02:37:07 +1100 | [diff] [blame] | 1295 | * @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] | 1296 | * accessed by the caller |
| 1297 | */ |
| 1298 | public Bundle getProviderInfo(String provider) { |
| 1299 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1300 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1301 | return _getProviderInfoLocked(provider); |
| 1302 | } |
| 1303 | } catch (SecurityException se) { |
| 1304 | throw se; |
| 1305 | } catch (Exception e) { |
| 1306 | Log.e(TAG, "_getProviderInfo got exception:", e); |
| 1307 | return null; |
| 1308 | } |
| 1309 | } |
| 1310 | |
| 1311 | private Bundle _getProviderInfoLocked(String provider) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame^] | 1312 | LocationProviderInterface p = mProvidersByName.get(provider); |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 1313 | if (p == null || !p.isEnabled()) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1314 | return null; |
| 1315 | } |
| 1316 | |
| 1317 | checkPermissionsSafe(provider); |
| 1318 | |
| 1319 | Bundle b = new Bundle(); |
| 1320 | b.putBoolean("network", p.requiresNetwork()); |
| 1321 | b.putBoolean("satellite", p.requiresSatellite()); |
| 1322 | b.putBoolean("cell", p.requiresCell()); |
| 1323 | b.putBoolean("cost", p.hasMonetaryCost()); |
| 1324 | b.putBoolean("altitude", p.supportsAltitude()); |
| 1325 | b.putBoolean("speed", p.supportsSpeed()); |
| 1326 | b.putBoolean("bearing", p.supportsBearing()); |
| 1327 | b.putInt("power", p.getPowerRequirement()); |
| 1328 | b.putInt("accuracy", p.getAccuracy()); |
| 1329 | |
| 1330 | return b; |
| 1331 | } |
| 1332 | |
| 1333 | public boolean isProviderEnabled(String provider) { |
| 1334 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1335 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1336 | return _isProviderEnabledLocked(provider); |
| 1337 | } |
| 1338 | } catch (SecurityException se) { |
| 1339 | throw se; |
| 1340 | } catch (Exception e) { |
| 1341 | Log.e(TAG, "isProviderEnabled got exception:", e); |
| 1342 | return false; |
| 1343 | } |
| 1344 | } |
| 1345 | |
Mike Lockwood | 275555c | 2009-05-01 11:30:34 -0400 | [diff] [blame] | 1346 | public void reportLocation(Location location) { |
| 1347 | if (mContext.checkCallingOrSelfPermission(INSTALL_LOCATION_PROVIDER) |
| 1348 | != PackageManager.PERMISSION_GRANTED) { |
| 1349 | throw new SecurityException("Requires INSTALL_LOCATION_PROVIDER permission"); |
| 1350 | } |
| 1351 | |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1352 | mLocationHandler.removeMessages(MESSAGE_LOCATION_CHANGED, location); |
| 1353 | Message m = Message.obtain(mLocationHandler, MESSAGE_LOCATION_CHANGED, location); |
| 1354 | mLocationHandler.sendMessageAtFrontOfQueue(m); |
| 1355 | } |
| 1356 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1357 | private boolean _isProviderEnabledLocked(String provider) { |
| 1358 | checkPermissionsSafe(provider); |
| 1359 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame^] | 1360 | LocationProviderInterface p = mProvidersByName.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1361 | if (p == null) { |
| 1362 | throw new IllegalArgumentException("provider=" + provider); |
| 1363 | } |
| 1364 | return isAllowedBySettingsLocked(provider); |
| 1365 | } |
| 1366 | |
| 1367 | public Location getLastKnownLocation(String provider) { |
| 1368 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1369 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1370 | return _getLastKnownLocationLocked(provider); |
| 1371 | } |
| 1372 | } catch (SecurityException se) { |
| 1373 | throw se; |
| 1374 | } catch (Exception e) { |
| 1375 | Log.e(TAG, "getLastKnownLocation got exception:", e); |
| 1376 | return null; |
| 1377 | } |
| 1378 | } |
| 1379 | |
| 1380 | private Location _getLastKnownLocationLocked(String provider) { |
| 1381 | checkPermissionsSafe(provider); |
| 1382 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame^] | 1383 | LocationProviderInterface p = mProvidersByName.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1384 | if (p == null) { |
| 1385 | throw new IllegalArgumentException("provider=" + provider); |
| 1386 | } |
| 1387 | |
| 1388 | if (!isAllowedBySettingsLocked(provider)) { |
| 1389 | return null; |
| 1390 | } |
| 1391 | |
Mike Lockwood | 9aa1fa2 | 2009-09-01 07:51:15 -0400 | [diff] [blame] | 1392 | return mLastKnownLocation.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1393 | } |
| 1394 | |
| 1395 | private static boolean shouldBroadcastSafe(Location loc, Location lastLoc, UpdateRecord record) { |
| 1396 | // Always broadcast the first update |
| 1397 | if (lastLoc == null) { |
| 1398 | return true; |
| 1399 | } |
| 1400 | |
| 1401 | // Don't broadcast same location again regardless of condition |
| 1402 | // TODO - we should probably still rebroadcast if user explicitly sets a minTime > 0 |
| 1403 | if (loc.getTime() == lastLoc.getTime()) { |
| 1404 | return false; |
| 1405 | } |
| 1406 | |
| 1407 | // Check whether sufficient distance has been traveled |
| 1408 | double minDistance = record.mMinDistance; |
| 1409 | if (minDistance > 0.0) { |
| 1410 | if (loc.distanceTo(lastLoc) <= minDistance) { |
| 1411 | return false; |
| 1412 | } |
| 1413 | } |
| 1414 | |
| 1415 | return true; |
| 1416 | } |
| 1417 | |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1418 | private void handleLocationChangedLocked(Location location) { |
| 1419 | String provider = location.getProvider(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1420 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 1421 | if (records == null || records.size() == 0) { |
| 1422 | return; |
| 1423 | } |
| 1424 | |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame^] | 1425 | LocationProviderInterface p = mProvidersByName.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1426 | if (p == null) { |
| 1427 | return; |
| 1428 | } |
| 1429 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1430 | // Update last known location for provider |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1431 | Location lastLocation = mLastKnownLocation.get(provider); |
| 1432 | if (lastLocation == null) { |
| 1433 | mLastKnownLocation.put(provider, new Location(location)); |
| 1434 | } else { |
| 1435 | lastLocation.set(location); |
| 1436 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1437 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1438 | // Fetch latest status update time |
| 1439 | long newStatusUpdateTime = p.getStatusUpdateTime(); |
| 1440 | |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1441 | // Get latest status |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1442 | Bundle extras = new Bundle(); |
| 1443 | int status = p.getStatus(extras); |
| 1444 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1445 | ArrayList<Receiver> deadReceivers = null; |
| 1446 | |
| 1447 | // Broadcast location or status to all listeners |
| 1448 | final int N = records.size(); |
| 1449 | for (int i=0; i<N; i++) { |
| 1450 | UpdateRecord r = records.get(i); |
| 1451 | Receiver receiver = r.mReceiver; |
| 1452 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1453 | Location lastLoc = r.mLastFixBroadcast; |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1454 | if ((lastLoc == null) || shouldBroadcastSafe(location, lastLoc, r)) { |
| 1455 | if (lastLoc == null) { |
| 1456 | lastLoc = new Location(location); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1457 | r.mLastFixBroadcast = lastLoc; |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1458 | } else { |
| 1459 | lastLoc.set(location); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1460 | } |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1461 | if (!receiver.callLocationChangedLocked(location)) { |
| 1462 | Log.w(TAG, "RemoteException calling onLocationChanged on " + receiver); |
| 1463 | if (deadReceivers == null) { |
| 1464 | deadReceivers = new ArrayList<Receiver>(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1465 | } |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1466 | deadReceivers.add(receiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1467 | } |
| 1468 | } |
| 1469 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1470 | long prevStatusUpdateTime = r.mLastStatusBroadcast; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1471 | if ((newStatusUpdateTime > prevStatusUpdateTime) && |
| 1472 | (prevStatusUpdateTime != 0 || status != LocationProvider.AVAILABLE)) { |
| 1473 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1474 | r.mLastStatusBroadcast = newStatusUpdateTime; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1475 | if (!receiver.callStatusChangedLocked(provider, status, extras)) { |
| 1476 | Log.w(TAG, "RemoteException calling onStatusChanged on " + receiver); |
| 1477 | if (deadReceivers == null) { |
| 1478 | deadReceivers = new ArrayList<Receiver>(); |
| 1479 | } |
| 1480 | if (!deadReceivers.contains(receiver)) { |
| 1481 | deadReceivers.add(receiver); |
| 1482 | } |
| 1483 | } |
| 1484 | } |
| 1485 | } |
| 1486 | |
| 1487 | if (deadReceivers != null) { |
| 1488 | for (int i=deadReceivers.size()-1; i>=0; i--) { |
| 1489 | removeUpdatesLocked(deadReceivers.get(i)); |
| 1490 | } |
| 1491 | } |
| 1492 | } |
| 1493 | |
| 1494 | private class LocationWorkerHandler extends Handler { |
| 1495 | |
| 1496 | @Override |
| 1497 | public void handleMessage(Message msg) { |
| 1498 | try { |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1499 | if (msg.what == MESSAGE_LOCATION_CHANGED) { |
| 1500 | // log("LocationWorkerHandler: MESSAGE_LOCATION_CHANGED!"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1501 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1502 | synchronized (mLock) { |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1503 | Location location = (Location) msg.obj; |
Mike Lockwood | fd6e5f0 | 2009-05-21 11:28:20 -0400 | [diff] [blame] | 1504 | String provider = location.getProvider(); |
Mike Lockwood | 98cb667 | 2009-04-17 18:03:44 -0400 | [diff] [blame] | 1505 | |
Mike Lockwood | fd6e5f0 | 2009-05-21 11:28:20 -0400 | [diff] [blame] | 1506 | // notify other providers of the new location |
| 1507 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame^] | 1508 | LocationProviderInterface p = mProviders.get(i); |
| 1509 | if (!provider.equals(p.getName())) { |
| 1510 | p.updateLocation(location); |
Mike Lockwood | 98cb667 | 2009-04-17 18:03:44 -0400 | [diff] [blame] | 1511 | } |
| 1512 | } |
| 1513 | |
Mike Lockwood | fd6e5f0 | 2009-05-21 11:28:20 -0400 | [diff] [blame] | 1514 | if (isAllowedBySettingsLocked(provider)) { |
| 1515 | handleLocationChangedLocked(location); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1516 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1517 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1518 | } |
| 1519 | } catch (Exception e) { |
| 1520 | // Log, don't crash! |
| 1521 | Log.e(TAG, "Exception in LocationWorkerHandler.handleMessage:", e); |
| 1522 | } |
| 1523 | } |
| 1524 | } |
| 1525 | |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1526 | private final BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() { |
| 1527 | @Override |
| 1528 | public void onReceive(Context context, Intent intent) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1529 | String action = intent.getAction(); |
| 1530 | |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1531 | if (action.equals(Intent.ACTION_PACKAGE_REMOVED) |
Suchi Amalapurapu | 08675a3 | 2010-01-28 09:57:30 -0800 | [diff] [blame] | 1532 | || action.equals(Intent.ACTION_PACKAGE_RESTARTED) |
Suchi Amalapurapu | b56ae20 | 2010-02-04 22:51:07 -0800 | [diff] [blame] | 1533 | || action.equals(Intent.ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE)) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1534 | synchronized (mLock) { |
Suchi Amalapurapu | 08675a3 | 2010-01-28 09:57:30 -0800 | [diff] [blame] | 1535 | int uidList[] = null; |
Suchi Amalapurapu | b56ae20 | 2010-02-04 22:51:07 -0800 | [diff] [blame] | 1536 | if (action.equals(Intent.ACTION_EXTERNAL_APPLICATIONS_UNAVAILABLE)) { |
Suchi Amalapurapu | 08675a3 | 2010-01-28 09:57:30 -0800 | [diff] [blame] | 1537 | uidList = intent.getIntArrayExtra(Intent.EXTRA_CHANGED_UID_LIST); |
| 1538 | } else { |
| 1539 | uidList = new int[]{intent.getIntExtra(Intent.EXTRA_UID, -1)}; |
| 1540 | } |
| 1541 | if (uidList == null || uidList.length == 0) { |
| 1542 | return; |
| 1543 | } |
| 1544 | for (int uid : uidList) { |
| 1545 | if (uid >= 0) { |
| 1546 | ArrayList<Receiver> removedRecs = null; |
| 1547 | for (ArrayList<UpdateRecord> i : mRecordsByProvider.values()) { |
| 1548 | for (int j=i.size()-1; j>=0; j--) { |
| 1549 | UpdateRecord ur = i.get(j); |
| 1550 | if (ur.mReceiver.isPendingIntent() && ur.mUid == uid) { |
| 1551 | if (removedRecs == null) { |
| 1552 | removedRecs = new ArrayList<Receiver>(); |
| 1553 | } |
| 1554 | if (!removedRecs.contains(ur.mReceiver)) { |
| 1555 | removedRecs.add(ur.mReceiver); |
| 1556 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1557 | } |
| 1558 | } |
| 1559 | } |
Suchi Amalapurapu | 08675a3 | 2010-01-28 09:57:30 -0800 | [diff] [blame] | 1560 | ArrayList<ProximityAlert> removedAlerts = null; |
| 1561 | for (ProximityAlert i : mProximityAlerts.values()) { |
| 1562 | if (i.mUid == uid) { |
| 1563 | if (removedAlerts == null) { |
| 1564 | removedAlerts = new ArrayList<ProximityAlert>(); |
| 1565 | } |
| 1566 | if (!removedAlerts.contains(i)) { |
| 1567 | removedAlerts.add(i); |
| 1568 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1569 | } |
| 1570 | } |
Suchi Amalapurapu | 08675a3 | 2010-01-28 09:57:30 -0800 | [diff] [blame] | 1571 | if (removedRecs != null) { |
| 1572 | for (int i=removedRecs.size()-1; i>=0; i--) { |
| 1573 | removeUpdatesLocked(removedRecs.get(i)); |
| 1574 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1575 | } |
Suchi Amalapurapu | 08675a3 | 2010-01-28 09:57:30 -0800 | [diff] [blame] | 1576 | if (removedAlerts != null) { |
| 1577 | for (int i=removedAlerts.size()-1; i>=0; i--) { |
| 1578 | removeProximityAlertLocked(removedAlerts.get(i).mIntent); |
| 1579 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1580 | } |
| 1581 | } |
| 1582 | } |
| 1583 | } |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1584 | } else if (action.equals(ConnectivityManager.CONNECTIVITY_ACTION)) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1585 | boolean noConnectivity = |
| 1586 | intent.getBooleanExtra(ConnectivityManager.EXTRA_NO_CONNECTIVITY, false); |
| 1587 | if (!noConnectivity) { |
The Android Open Source Project | 4df2423 | 2009-03-05 14:34:35 -0800 | [diff] [blame] | 1588 | mNetworkState = LocationProvider.AVAILABLE; |
| 1589 | } else { |
| 1590 | mNetworkState = LocationProvider.TEMPORARILY_UNAVAILABLE; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1591 | } |
Mike Lockwood | 03d2467 | 2009-10-08 15:45:03 -0400 | [diff] [blame] | 1592 | NetworkInfo info = |
Suchi Amalapurapu | 08675a3 | 2010-01-28 09:57:30 -0800 | [diff] [blame] | 1593 | (NetworkInfo)intent.getExtra(ConnectivityManager.EXTRA_NETWORK_INFO); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1594 | |
| 1595 | // Notify location providers of current network state |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1596 | synchronized (mLock) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1597 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame^] | 1598 | LocationProviderInterface provider = mProviders.get(i); |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 1599 | if (provider.isEnabled() && provider.requiresNetwork()) { |
Mike Lockwood | 03d2467 | 2009-10-08 15:45:03 -0400 | [diff] [blame] | 1600 | provider.updateNetworkState(mNetworkState, info); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1601 | } |
| 1602 | } |
| 1603 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1604 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1605 | } |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1606 | }; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1607 | |
| 1608 | // Wake locks |
| 1609 | |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1610 | private void incrementPendingBroadcasts() { |
| 1611 | synchronized (mWakeLock) { |
| 1612 | if (mPendingBroadcasts++ == 0) { |
| 1613 | try { |
| 1614 | mWakeLock.acquire(); |
| 1615 | log("Acquired wakelock"); |
| 1616 | } catch (Exception e) { |
| 1617 | // This is to catch a runtime exception thrown when we try to release an |
| 1618 | // already released lock. |
| 1619 | Log.e(TAG, "exception in acquireWakeLock()", e); |
| 1620 | } |
| 1621 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1622 | } |
| 1623 | } |
| 1624 | |
| 1625 | private void decrementPendingBroadcasts() { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1626 | synchronized (mWakeLock) { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1627 | if (--mPendingBroadcasts == 0) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1628 | try { |
| 1629 | // Release wake lock |
| 1630 | if (mWakeLock.isHeld()) { |
| 1631 | mWakeLock.release(); |
| 1632 | log("Released wakelock"); |
| 1633 | } else { |
| 1634 | log("Can't release wakelock again!"); |
| 1635 | } |
| 1636 | } catch (Exception e) { |
| 1637 | // This is to catch a runtime exception thrown when we try to release an |
| 1638 | // already released lock. |
| 1639 | Log.e(TAG, "exception in releaseWakeLock()", e); |
| 1640 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1641 | } |
| 1642 | } |
| 1643 | } |
| 1644 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1645 | // Geocoder |
| 1646 | |
| 1647 | public String getFromLocation(double latitude, double longitude, int maxResults, |
Mike Lockwood | 3490140 | 2010-01-04 12:14:21 -0500 | [diff] [blame] | 1648 | GeocoderParams params, List<Address> addrs) { |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1649 | if (mGeocodeProvider != null) { |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 1650 | return mGeocodeProvider.getFromLocation(latitude, longitude, maxResults, |
| 1651 | params, addrs); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1652 | } |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1653 | return null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1654 | } |
| 1655 | |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1656 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1657 | public String getFromLocationName(String locationName, |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1658 | double lowerLeftLatitude, double lowerLeftLongitude, |
| 1659 | double upperRightLatitude, double upperRightLongitude, int maxResults, |
Mike Lockwood | 3490140 | 2010-01-04 12:14:21 -0500 | [diff] [blame] | 1660 | GeocoderParams params, List<Address> addrs) { |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1661 | |
| 1662 | if (mGeocodeProvider != null) { |
Mike Lockwood | 628fd6d | 2010-01-25 22:46:13 -0500 | [diff] [blame] | 1663 | return mGeocodeProvider.getFromLocationName(locationName, lowerLeftLatitude, |
| 1664 | lowerLeftLongitude, upperRightLatitude, upperRightLongitude, |
| 1665 | maxResults, params, addrs); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1666 | } |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1667 | return null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1668 | } |
| 1669 | |
| 1670 | // Mock Providers |
| 1671 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1672 | private void checkMockPermissionsSafe() { |
| 1673 | boolean allowMocks = Settings.Secure.getInt(mContext.getContentResolver(), |
| 1674 | Settings.Secure.ALLOW_MOCK_LOCATION, 0) == 1; |
| 1675 | if (!allowMocks) { |
| 1676 | throw new SecurityException("Requires ACCESS_MOCK_LOCATION secure setting"); |
| 1677 | } |
| 1678 | |
| 1679 | if (mContext.checkCallingPermission(ACCESS_MOCK_LOCATION) != |
| 1680 | PackageManager.PERMISSION_GRANTED) { |
| 1681 | throw new SecurityException("Requires ACCESS_MOCK_LOCATION permission"); |
| 1682 | } |
| 1683 | } |
| 1684 | |
| 1685 | public void addTestProvider(String name, boolean requiresNetwork, boolean requiresSatellite, |
| 1686 | boolean requiresCell, boolean hasMonetaryCost, boolean supportsAltitude, |
| 1687 | boolean supportsSpeed, boolean supportsBearing, int powerRequirement, int accuracy) { |
| 1688 | checkMockPermissionsSafe(); |
| 1689 | |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1690 | long identity = Binder.clearCallingIdentity(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1691 | synchronized (mLock) { |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1692 | MockProvider provider = new MockProvider(name, this, |
| 1693 | requiresNetwork, requiresSatellite, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1694 | requiresCell, hasMonetaryCost, supportsAltitude, |
| 1695 | supportsSpeed, supportsBearing, powerRequirement, accuracy); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 1696 | // remove the real provider if we are replacing GPS or network provider |
| 1697 | if (LocationManager.GPS_PROVIDER.equals(name) |
| 1698 | || LocationManager.NETWORK_PROVIDER.equals(name)) { |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame^] | 1699 | LocationProviderInterface p = mProvidersByName.get(name); |
| 1700 | if (p != null) { |
| 1701 | p.enableLocationTracking(false); |
| 1702 | removeProvider(p); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 1703 | } |
| 1704 | } |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1705 | if (mProvidersByName.get(name) != null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1706 | throw new IllegalArgumentException("Provider \"" + name + "\" already exists"); |
| 1707 | } |
Mike Lockwood | d03ff94 | 2010-02-09 08:46:14 -0500 | [diff] [blame^] | 1708 | addProvider(provider); |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1709 | mMockProviders.put(name, provider); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 1710 | mLastKnownLocation.put(name, null); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1711 | updateProvidersLocked(); |
| 1712 | } |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1713 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1714 | } |
| 1715 | |
| 1716 | public void removeTestProvider(String provider) { |
| 1717 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1718 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1719 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1720 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1721 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1722 | } |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1723 | long identity = Binder.clearCallingIdentity(); |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1724 | removeProvider(mProvidersByName.get(provider)); |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1725 | mMockProviders.remove(mockProvider); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 1726 | // reinstall real provider if we were mocking GPS or network provider |
| 1727 | if (LocationManager.GPS_PROVIDER.equals(provider) && |
| 1728 | mGpsLocationProvider != null) { |
| 1729 | addProvider(mGpsLocationProvider); |
| 1730 | } else if (LocationManager.NETWORK_PROVIDER.equals(provider) && |
| 1731 | mNetworkLocationProvider != null) { |
| 1732 | addProvider(mNetworkLocationProvider); |
| 1733 | } |
| 1734 | mLastKnownLocation.put(provider, null); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1735 | updateProvidersLocked(); |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1736 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1737 | } |
| 1738 | } |
| 1739 | |
| 1740 | public void setTestProviderLocation(String provider, Location loc) { |
| 1741 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1742 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1743 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1744 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1745 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1746 | } |
Mike Lockwood | 95427cd | 2009-05-07 13:27:54 -0400 | [diff] [blame] | 1747 | // clear calling identity so INSTALL_LOCATION_PROVIDER permission is not required |
| 1748 | long identity = Binder.clearCallingIdentity(); |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1749 | mockProvider.setLocation(loc); |
Mike Lockwood | 95427cd | 2009-05-07 13:27:54 -0400 | [diff] [blame] | 1750 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1751 | } |
| 1752 | } |
| 1753 | |
| 1754 | public void clearTestProviderLocation(String provider) { |
| 1755 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1756 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1757 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1758 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1759 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1760 | } |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1761 | mockProvider.clearLocation(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1762 | } |
| 1763 | } |
| 1764 | |
| 1765 | public void setTestProviderEnabled(String provider, boolean enabled) { |
| 1766 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1767 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1768 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1769 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1770 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1771 | } |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1772 | long identity = Binder.clearCallingIdentity(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1773 | if (enabled) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1774 | mockProvider.enable(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1775 | mEnabledProviders.add(provider); |
| 1776 | mDisabledProviders.remove(provider); |
| 1777 | } else { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1778 | mockProvider.disable(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1779 | mEnabledProviders.remove(provider); |
| 1780 | mDisabledProviders.add(provider); |
| 1781 | } |
| 1782 | updateProvidersLocked(); |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1783 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1784 | } |
| 1785 | } |
| 1786 | |
| 1787 | public void clearTestProviderEnabled(String provider) { |
| 1788 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1789 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1790 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1791 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1792 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1793 | } |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame] | 1794 | long identity = Binder.clearCallingIdentity(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1795 | mEnabledProviders.remove(provider); |
| 1796 | mDisabledProviders.remove(provider); |
| 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 setTestProviderStatus(String provider, int status, Bundle extras, long updateTime) { |
| 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 | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1809 | mockProvider.setStatus(status, extras, updateTime); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1810 | } |
| 1811 | } |
| 1812 | |
| 1813 | public void clearTestProviderStatus(String provider) { |
| 1814 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1815 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1816 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1817 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1818 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1819 | } |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1820 | mockProvider.clearStatus(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1821 | } |
| 1822 | } |
| 1823 | |
| 1824 | private void log(String log) { |
| 1825 | if (Log.isLoggable(TAG, Log.VERBOSE)) { |
| 1826 | Log.d(TAG, log); |
| 1827 | } |
| 1828 | } |
| 1829 | |
| 1830 | protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
| 1831 | if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) |
| 1832 | != PackageManager.PERMISSION_GRANTED) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1833 | 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] | 1834 | + Binder.getCallingPid() |
| 1835 | + ", uid=" + Binder.getCallingUid()); |
| 1836 | return; |
| 1837 | } |
| 1838 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1839 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1840 | pw.println("Current Location Manager state:"); |
| 1841 | pw.println(" sProvidersLoaded=" + sProvidersLoaded); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1842 | pw.println(" Listeners:"); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1843 | int N = mReceivers.size(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1844 | for (int i=0; i<N; i++) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1845 | pw.println(" " + mReceivers.get(i)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1846 | } |
| 1847 | pw.println(" Location Listeners:"); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1848 | for (Receiver i : mReceivers.values()) { |
| 1849 | pw.println(" " + i + ":"); |
| 1850 | for (Map.Entry<String,UpdateRecord> j : i.mUpdateRecords.entrySet()) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1851 | pw.println(" " + j.getKey() + ":"); |
| 1852 | j.getValue().dump(pw, " "); |
| 1853 | } |
| 1854 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1855 | pw.println(" Records by Provider:"); |
| 1856 | for (Map.Entry<String, ArrayList<UpdateRecord>> i |
| 1857 | : mRecordsByProvider.entrySet()) { |
| 1858 | pw.println(" " + i.getKey() + ":"); |
| 1859 | for (UpdateRecord j : i.getValue()) { |
| 1860 | pw.println(" " + j + ":"); |
| 1861 | j.dump(pw, " "); |
| 1862 | } |
| 1863 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1864 | pw.println(" Last Known Locations:"); |
| 1865 | for (Map.Entry<String, Location> i |
| 1866 | : mLastKnownLocation.entrySet()) { |
| 1867 | pw.println(" " + i.getKey() + ":"); |
| 1868 | i.getValue().dump(new PrintWriterPrinter(pw), " "); |
| 1869 | } |
| 1870 | if (mProximityAlerts.size() > 0) { |
| 1871 | pw.println(" Proximity Alerts:"); |
| 1872 | for (Map.Entry<PendingIntent, ProximityAlert> i |
| 1873 | : mProximityAlerts.entrySet()) { |
| 1874 | pw.println(" " + i.getKey() + ":"); |
| 1875 | i.getValue().dump(pw, " "); |
| 1876 | } |
| 1877 | } |
| 1878 | if (mProximitiesEntered.size() > 0) { |
| 1879 | pw.println(" Proximities Entered:"); |
| 1880 | for (ProximityAlert i : mProximitiesEntered) { |
| 1881 | pw.println(" " + i + ":"); |
| 1882 | i.dump(pw, " "); |
| 1883 | } |
| 1884 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1885 | pw.println(" mProximityReceiver=" + mProximityReceiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1886 | pw.println(" mProximityListener=" + mProximityListener); |
| 1887 | if (mEnabledProviders.size() > 0) { |
| 1888 | pw.println(" Enabled Providers:"); |
| 1889 | for (String i : mEnabledProviders) { |
| 1890 | pw.println(" " + i); |
| 1891 | } |
| 1892 | |
| 1893 | } |
| 1894 | if (mDisabledProviders.size() > 0) { |
| 1895 | pw.println(" Disabled Providers:"); |
| 1896 | for (String i : mDisabledProviders) { |
| 1897 | pw.println(" " + i); |
| 1898 | } |
| 1899 | |
| 1900 | } |
| 1901 | if (mMockProviders.size() > 0) { |
| 1902 | pw.println(" Mock Providers:"); |
| 1903 | for (Map.Entry<String, MockProvider> i : mMockProviders.entrySet()) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1904 | i.getValue().dump(pw, " "); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1905 | } |
| 1906 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1907 | } |
| 1908 | } |
| 1909 | } |