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 | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 32 | import android.content.ContentQueryMap; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 33 | import android.content.ContentResolver; |
| 34 | import android.content.Context; |
| 35 | import android.content.Intent; |
| 36 | import android.content.IntentFilter; |
| 37 | import android.content.pm.PackageManager; |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 38 | import android.database.Cursor; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 39 | import android.location.Address; |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 40 | import android.location.IGeocodeProvider; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 41 | import android.location.IGpsStatusListener; |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 42 | import android.location.IGpsStatusProvider; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 43 | import android.location.ILocationListener; |
| 44 | import android.location.ILocationManager; |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 45 | import android.location.ILocationProvider; |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 46 | import android.location.INetInitiatedListener; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 47 | import android.location.Location; |
| 48 | import android.location.LocationManager; |
| 49 | import android.location.LocationProvider; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 50 | import android.net.ConnectivityManager; |
| 51 | import android.net.Uri; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 52 | import android.os.Binder; |
| 53 | import android.os.Bundle; |
| 54 | import android.os.Handler; |
| 55 | import android.os.IBinder; |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 56 | import android.os.Looper; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 57 | import android.os.Message; |
| 58 | import android.os.PowerManager; |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 59 | import android.os.Process; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 60 | import android.os.RemoteException; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 61 | import android.provider.Settings; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 62 | import android.util.Log; |
| 63 | import android.util.PrintWriterPrinter; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 64 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 65 | import com.android.internal.location.GpsLocationProvider; |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 66 | import com.android.internal.location.LocationProviderProxy; |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 67 | import com.android.internal.location.MockProvider; |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 68 | import com.android.internal.location.GpsNetInitiatedHandler; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 69 | |
| 70 | /** |
| 71 | * The service class that manages LocationProviders and issues location |
| 72 | * updates and alerts. |
| 73 | * |
| 74 | * {@hide} |
| 75 | */ |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 76 | public class LocationManagerService extends ILocationManager.Stub implements Runnable { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 77 | private static final String TAG = "LocationManagerService"; |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 78 | private static final boolean LOCAL_LOGV = false; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 79 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 80 | // The last time a location was written, by provider name. |
| 81 | private HashMap<String,Long> mLastWriteTime = new HashMap<String,Long>(); |
| 82 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 83 | private static final String ACCESS_FINE_LOCATION = |
| 84 | android.Manifest.permission.ACCESS_FINE_LOCATION; |
| 85 | private static final String ACCESS_COARSE_LOCATION = |
| 86 | android.Manifest.permission.ACCESS_COARSE_LOCATION; |
| 87 | private static final String ACCESS_MOCK_LOCATION = |
| 88 | android.Manifest.permission.ACCESS_MOCK_LOCATION; |
| 89 | private static final String ACCESS_LOCATION_EXTRA_COMMANDS = |
| 90 | android.Manifest.permission.ACCESS_LOCATION_EXTRA_COMMANDS; |
Mike Lockwood | 275555c | 2009-05-01 11:30:34 -0400 | [diff] [blame] | 91 | private static final String INSTALL_LOCATION_PROVIDER = |
| 92 | android.Manifest.permission.INSTALL_LOCATION_PROVIDER; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 93 | |
| 94 | // Set of providers that are explicitly enabled |
| 95 | private final Set<String> mEnabledProviders = new HashSet<String>(); |
| 96 | |
| 97 | // Set of providers that are explicitly disabled |
| 98 | private final Set<String> mDisabledProviders = new HashSet<String>(); |
| 99 | |
| 100 | // Locations, status values, and extras for mock providers |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 101 | 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] | 102 | |
| 103 | private static boolean sProvidersLoaded = false; |
| 104 | |
| 105 | private final Context mContext; |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 106 | private IGeocodeProvider mGeocodeProvider; |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 107 | private IGpsStatusProvider mGpsStatusProvider; |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 108 | private INetInitiatedListener mNetInitiatedListener; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 109 | private LocationWorkerHandler mLocationHandler; |
| 110 | |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 111 | // Cache the real providers for use in addTestProvider() and removeTestProvider() |
| 112 | LocationProviderProxy mNetworkLocationProvider; |
| 113 | LocationProviderProxy mGpsLocationProvider; |
| 114 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 115 | // Handler messages |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 116 | private static final int MESSAGE_LOCATION_CHANGED = 1; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 117 | |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 118 | // wakelock variables |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 119 | private final static String WAKELOCK_KEY = "LocationManagerService"; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 120 | private PowerManager.WakeLock mWakeLock = null; |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 121 | private int mPendingBroadcasts; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 122 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 123 | /** |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 124 | * List of all receivers. |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 125 | */ |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 126 | 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] | 127 | |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 128 | |
| 129 | /** |
| 130 | * List of location providers. |
| 131 | */ |
| 132 | private final ArrayList<LocationProviderProxy> mProviders = |
| 133 | new ArrayList<LocationProviderProxy>(); |
| 134 | private final HashMap<String, LocationProviderProxy> mProvidersByName |
| 135 | = new HashMap<String, LocationProviderProxy>(); |
| 136 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 137 | /** |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 138 | * Object used internally for synchronization |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 139 | */ |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 140 | private final Object mLock = new Object(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 141 | |
| 142 | /** |
| 143 | * Mapping from provider name to all its UpdateRecords |
| 144 | */ |
| 145 | private final HashMap<String,ArrayList<UpdateRecord>> mRecordsByProvider = |
| 146 | new HashMap<String,ArrayList<UpdateRecord>>(); |
| 147 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 148 | // Proximity listeners |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 149 | private Receiver mProximityReceiver = null; |
| 150 | private ILocationListener mProximityListener = null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 151 | private HashMap<PendingIntent,ProximityAlert> mProximityAlerts = |
| 152 | new HashMap<PendingIntent,ProximityAlert>(); |
| 153 | private HashSet<ProximityAlert> mProximitiesEntered = |
| 154 | new HashSet<ProximityAlert>(); |
| 155 | |
| 156 | // Last known location for each provider |
| 157 | private HashMap<String,Location> mLastKnownLocation = |
| 158 | new HashMap<String,Location>(); |
| 159 | |
The Android Open Source Project | 4df2423 | 2009-03-05 14:34:35 -0800 | [diff] [blame] | 160 | private int mNetworkState = LocationProvider.TEMPORARILY_UNAVAILABLE; |
The Android Open Source Project | 4df2423 | 2009-03-05 14:34:35 -0800 | [diff] [blame] | 161 | |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 162 | // for Settings change notification |
| 163 | private ContentQueryMap mSettings; |
| 164 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 165 | /** |
| 166 | * A wrapper class holding either an ILocationListener or a PendingIntent to receive |
| 167 | * location updates. |
| 168 | */ |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 169 | private final class Receiver implements IBinder.DeathRecipient, PendingIntent.OnFinished { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 170 | final ILocationListener mListener; |
| 171 | final PendingIntent mPendingIntent; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 172 | final Object mKey; |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 173 | final HashMap<String,UpdateRecord> mUpdateRecords = new HashMap<String,UpdateRecord>(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 174 | int mPendingBroadcasts; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 175 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 176 | Receiver(ILocationListener listener) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 177 | mListener = listener; |
| 178 | mPendingIntent = null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 179 | mKey = listener.asBinder(); |
| 180 | } |
| 181 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 182 | Receiver(PendingIntent intent) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 183 | mPendingIntent = intent; |
| 184 | mListener = null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 185 | mKey = intent; |
| 186 | } |
| 187 | |
| 188 | @Override |
| 189 | public boolean equals(Object otherObj) { |
| 190 | if (otherObj instanceof Receiver) { |
| 191 | return mKey.equals( |
| 192 | ((Receiver)otherObj).mKey); |
| 193 | } |
| 194 | return false; |
| 195 | } |
| 196 | |
| 197 | @Override |
| 198 | public int hashCode() { |
| 199 | return mKey.hashCode(); |
| 200 | } |
Mike Lockwood | 3681f26 | 2009-05-12 10:52:03 -0400 | [diff] [blame] | 201 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 202 | @Override |
| 203 | public String toString() { |
| 204 | if (mListener != null) { |
| 205 | return "Receiver{" |
| 206 | + Integer.toHexString(System.identityHashCode(this)) |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 207 | + " Listener " + mKey + "}"; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 208 | } else { |
| 209 | return "Receiver{" |
| 210 | + Integer.toHexString(System.identityHashCode(this)) |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 211 | + " Intent " + mKey + "}"; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 212 | } |
| 213 | } |
| 214 | |
| 215 | public boolean isListener() { |
| 216 | return mListener != null; |
| 217 | } |
| 218 | |
| 219 | public boolean isPendingIntent() { |
| 220 | return mPendingIntent != null; |
| 221 | } |
| 222 | |
| 223 | public ILocationListener getListener() { |
| 224 | if (mListener != null) { |
| 225 | return mListener; |
| 226 | } |
| 227 | throw new IllegalStateException("Request for non-existent listener"); |
| 228 | } |
| 229 | |
| 230 | public PendingIntent getPendingIntent() { |
| 231 | if (mPendingIntent != null) { |
| 232 | return mPendingIntent; |
| 233 | } |
| 234 | throw new IllegalStateException("Request for non-existent intent"); |
| 235 | } |
| 236 | |
| 237 | public boolean callStatusChangedLocked(String provider, int status, Bundle extras) { |
| 238 | if (mListener != null) { |
| 239 | try { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 240 | synchronized (this) { |
| 241 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 242 | // is called before decrementPendingBroadcasts() |
| 243 | mListener.onStatusChanged(provider, status, extras); |
| 244 | if (mListener != mProximityListener) { |
| 245 | // call this after broadcasting so we do not increment |
| 246 | // if we throw an exeption. |
| 247 | incrementPendingBroadcastsLocked(); |
| 248 | } |
| 249 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 250 | } catch (RemoteException e) { |
| 251 | return false; |
| 252 | } |
| 253 | } else { |
| 254 | Intent statusChanged = new Intent(); |
| 255 | statusChanged.putExtras(extras); |
| 256 | statusChanged.putExtra(LocationManager.KEY_STATUS_CHANGED, status); |
| 257 | try { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 258 | synchronized (this) { |
| 259 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 260 | // is called before decrementPendingBroadcasts() |
| 261 | mPendingIntent.send(mContext, 0, statusChanged, this, mLocationHandler); |
| 262 | // call this after broadcasting so we do not increment |
| 263 | // if we throw an exeption. |
| 264 | incrementPendingBroadcastsLocked(); |
| 265 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 266 | } catch (PendingIntent.CanceledException e) { |
| 267 | return false; |
| 268 | } |
| 269 | } |
| 270 | return true; |
| 271 | } |
| 272 | |
| 273 | public boolean callLocationChangedLocked(Location location) { |
| 274 | if (mListener != null) { |
| 275 | try { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 276 | synchronized (this) { |
| 277 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 278 | // is called before decrementPendingBroadcasts() |
| 279 | mListener.onLocationChanged(location); |
| 280 | if (mListener != mProximityListener) { |
| 281 | // call this after broadcasting so we do not increment |
| 282 | // if we throw an exeption. |
| 283 | incrementPendingBroadcastsLocked(); |
| 284 | } |
| 285 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 286 | } catch (RemoteException e) { |
| 287 | return false; |
| 288 | } |
| 289 | } else { |
| 290 | Intent locationChanged = new Intent(); |
| 291 | locationChanged.putExtra(LocationManager.KEY_LOCATION_CHANGED, location); |
| 292 | try { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 293 | synchronized (this) { |
| 294 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 295 | // is called before decrementPendingBroadcasts() |
| 296 | mPendingIntent.send(mContext, 0, locationChanged, this, mLocationHandler); |
| 297 | // call this after broadcasting so we do not increment |
| 298 | // if we throw an exeption. |
| 299 | incrementPendingBroadcastsLocked(); |
| 300 | } |
| 301 | } catch (PendingIntent.CanceledException e) { |
| 302 | return false; |
| 303 | } |
| 304 | } |
| 305 | return true; |
| 306 | } |
| 307 | |
| 308 | public boolean callProviderEnabledLocked(String provider, boolean enabled) { |
| 309 | if (mListener != null) { |
| 310 | try { |
| 311 | synchronized (this) { |
| 312 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 313 | // is called before decrementPendingBroadcasts() |
| 314 | if (enabled) { |
| 315 | mListener.onProviderEnabled(provider); |
| 316 | } else { |
| 317 | mListener.onProviderDisabled(provider); |
| 318 | } |
| 319 | if (mListener != mProximityListener) { |
| 320 | // call this after broadcasting so we do not increment |
| 321 | // if we throw an exeption. |
| 322 | incrementPendingBroadcastsLocked(); |
| 323 | } |
| 324 | } |
| 325 | } catch (RemoteException e) { |
| 326 | return false; |
| 327 | } |
| 328 | } else { |
| 329 | Intent providerIntent = new Intent(); |
| 330 | providerIntent.putExtra(LocationManager.KEY_PROVIDER_ENABLED, enabled); |
| 331 | try { |
| 332 | synchronized (this) { |
| 333 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 334 | // is called before decrementPendingBroadcasts() |
| 335 | mPendingIntent.send(mContext, 0, providerIntent, this, mLocationHandler); |
| 336 | // call this after broadcasting so we do not increment |
| 337 | // if we throw an exeption. |
| 338 | incrementPendingBroadcastsLocked(); |
| 339 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 340 | } catch (PendingIntent.CanceledException e) { |
| 341 | return false; |
| 342 | } |
| 343 | } |
| 344 | return true; |
| 345 | } |
| 346 | |
| 347 | public void binderDied() { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 348 | if (LOCAL_LOGV) { |
| 349 | Log.v(TAG, "Location listener died"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 350 | } |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 351 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 352 | removeUpdatesLocked(this); |
| 353 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 354 | synchronized (this) { |
| 355 | if (mPendingBroadcasts > 0) { |
| 356 | LocationManagerService.this.decrementPendingBroadcasts(); |
| 357 | mPendingBroadcasts = 0; |
| 358 | } |
| 359 | } |
| 360 | } |
| 361 | |
| 362 | public void onSendFinished(PendingIntent pendingIntent, Intent intent, |
| 363 | int resultCode, String resultData, Bundle resultExtras) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 364 | synchronized (this) { |
| 365 | decrementPendingBroadcastsLocked(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 366 | } |
| 367 | } |
| 368 | |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 369 | // this must be called while synchronized by caller in a synchronized block |
| 370 | // containing the sending of the broadcaset |
| 371 | private void incrementPendingBroadcastsLocked() { |
| 372 | if (mPendingBroadcasts++ == 0) { |
| 373 | LocationManagerService.this.incrementPendingBroadcasts(); |
| 374 | } |
| 375 | } |
| 376 | |
| 377 | private void decrementPendingBroadcastsLocked() { |
| 378 | if (--mPendingBroadcasts == 0) { |
| 379 | LocationManagerService.this.decrementPendingBroadcasts(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 380 | } |
| 381 | } |
| 382 | } |
| 383 | |
| 384 | public void locationCallbackFinished(ILocationListener listener) { |
Joshua Bartel | 080b61b | 2009-10-05 12:44:46 -0400 | [diff] [blame^] | 385 | //Do not use getReceiver here as that will add the ILocationListener to |
| 386 | //the receiver list if it is not found. If it is not found then the |
| 387 | //LocationListener was removed when it had a pending broadcast and should |
| 388 | //not be added back. |
| 389 | IBinder binder = listener.asBinder(); |
| 390 | Receiver receiver = mReceivers.get(binder); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 391 | if (receiver != null) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 392 | synchronized (receiver) { |
| 393 | // so wakelock calls will succeed |
| 394 | long identity = Binder.clearCallingIdentity(); |
| 395 | receiver.decrementPendingBroadcastsLocked(); |
| 396 | Binder.restoreCallingIdentity(identity); |
| 397 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 398 | } |
| 399 | } |
| 400 | |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 401 | private final class SettingsObserver implements Observer { |
| 402 | public void update(Observable o, Object arg) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 403 | synchronized (mLock) { |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 404 | updateProvidersLocked(); |
| 405 | } |
| 406 | } |
| 407 | } |
| 408 | |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 409 | private void addProvider(LocationProviderProxy provider) { |
| 410 | mProviders.add(provider); |
| 411 | mProvidersByName.put(provider.getName(), provider); |
| 412 | } |
| 413 | |
| 414 | private void removeProvider(LocationProviderProxy provider) { |
| 415 | mProviders.remove(provider); |
Suchi Amalapurapu | fff2fda | 2009-06-30 21:36:16 -0700 | [diff] [blame] | 416 | provider.unlinkProvider(); |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 417 | mProvidersByName.remove(provider.getName()); |
| 418 | } |
| 419 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 420 | private void loadProviders() { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 421 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 422 | if (sProvidersLoaded) { |
| 423 | return; |
| 424 | } |
| 425 | |
| 426 | // Load providers |
| 427 | loadProvidersLocked(); |
| 428 | sProvidersLoaded = true; |
| 429 | } |
| 430 | } |
| 431 | |
| 432 | private void loadProvidersLocked() { |
| 433 | try { |
| 434 | _loadProvidersLocked(); |
| 435 | } catch (Exception e) { |
| 436 | Log.e(TAG, "Exception loading providers:", e); |
| 437 | } |
| 438 | } |
| 439 | |
| 440 | private void _loadProvidersLocked() { |
| 441 | // Attempt to load "real" providers first |
| 442 | if (GpsLocationProvider.isSupported()) { |
| 443 | // Create a gps location provider |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 444 | GpsLocationProvider provider = new GpsLocationProvider(mContext, this); |
| 445 | mGpsStatusProvider = provider.getGpsStatusProvider(); |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 446 | mNetInitiatedListener = provider.getNetInitiatedListener(); |
Mike Lockwood | 8dfe5d8 | 2009-05-07 11:49:01 -0400 | [diff] [blame] | 447 | LocationProviderProxy proxy = new LocationProviderProxy(LocationManager.GPS_PROVIDER, provider); |
| 448 | addProvider(proxy); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 449 | mGpsLocationProvider = proxy; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 450 | } |
| 451 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 452 | updateProvidersLocked(); |
| 453 | } |
| 454 | |
| 455 | /** |
| 456 | * @param context the context that the LocationManagerService runs in |
| 457 | */ |
| 458 | public LocationManagerService(Context context) { |
| 459 | super(); |
| 460 | mContext = context; |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 461 | |
| 462 | Thread thread = new Thread(null, this, "LocationManagerService"); |
| 463 | thread.start(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 464 | |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 465 | if (LOCAL_LOGV) { |
| 466 | Log.v(TAG, "Constructed LocationManager Service"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 467 | } |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 468 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 469 | |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 470 | private void initialize() { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 471 | // Create a wake lock, needs to be done before calling loadProviders() below |
| 472 | PowerManager powerManager = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE); |
| 473 | mWakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, WAKELOCK_KEY); |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 474 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 475 | // Load providers |
| 476 | loadProviders(); |
| 477 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 478 | // Register for Network (Wifi or Mobile) updates |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 479 | IntentFilter intentFilter = new IntentFilter(); |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 480 | intentFilter.addAction(ConnectivityManager.CONNECTIVITY_ACTION); |
| 481 | // Register for Package Manager updates |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 482 | intentFilter.addAction(Intent.ACTION_PACKAGE_REMOVED); |
| 483 | intentFilter.addAction(Intent.ACTION_PACKAGE_RESTARTED); |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 484 | mContext.registerReceiver(mBroadcastReceiver, intentFilter); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 485 | |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 486 | // listen for settings changes |
| 487 | ContentResolver resolver = mContext.getContentResolver(); |
| 488 | Cursor settingsCursor = resolver.query(Settings.Secure.CONTENT_URI, null, |
| 489 | "(" + Settings.System.NAME + "=?)", |
| 490 | new String[]{Settings.Secure.LOCATION_PROVIDERS_ALLOWED}, |
| 491 | null); |
| 492 | mSettings = new ContentQueryMap(settingsCursor, Settings.System.NAME, true, mLocationHandler); |
| 493 | SettingsObserver settingsObserver = new SettingsObserver(); |
| 494 | mSettings.addObserver(settingsObserver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 495 | } |
| 496 | |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 497 | public void run() |
| 498 | { |
| 499 | Process.setThreadPriority(Process.THREAD_PRIORITY_BACKGROUND); |
| 500 | Looper.prepare(); |
| 501 | mLocationHandler = new LocationWorkerHandler(); |
| 502 | initialize(); |
| 503 | Looper.loop(); |
| 504 | } |
| 505 | |
Mike Lockwood | 275555c | 2009-05-01 11:30:34 -0400 | [diff] [blame] | 506 | public void installLocationProvider(String name, ILocationProvider provider) { |
| 507 | if (mContext.checkCallingOrSelfPermission(INSTALL_LOCATION_PROVIDER) |
| 508 | != PackageManager.PERMISSION_GRANTED) { |
| 509 | throw new SecurityException("Requires INSTALL_LOCATION_PROVIDER permission"); |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 510 | } |
| 511 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 512 | synchronized (mLock) { |
Mike Lockwood | 3681f26 | 2009-05-12 10:52:03 -0400 | [diff] [blame] | 513 | // check to see if we are reinstalling a dead provider |
| 514 | LocationProviderProxy oldProvider = mProvidersByName.get(name); |
| 515 | if (oldProvider != null) { |
| 516 | if (oldProvider.isDead()) { |
| 517 | Log.d(TAG, "replacing dead provider"); |
| 518 | removeProvider(oldProvider); |
| 519 | } else { |
| 520 | throw new IllegalArgumentException("Provider \"" + name + "\" already exists"); |
| 521 | } |
| 522 | } |
| 523 | |
Mike Lockwood | 8dfe5d8 | 2009-05-07 11:49:01 -0400 | [diff] [blame] | 524 | LocationProviderProxy proxy = new LocationProviderProxy(name, provider); |
| 525 | addProvider(proxy); |
| 526 | updateProvidersLocked(); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 527 | if (LocationManager.NETWORK_PROVIDER.equals(name)) { |
| 528 | mNetworkLocationProvider = proxy; |
| 529 | } |
Mike Lockwood | 275555c | 2009-05-01 11:30:34 -0400 | [diff] [blame] | 530 | |
Mike Lockwood | 8dfe5d8 | 2009-05-07 11:49:01 -0400 | [diff] [blame] | 531 | // notify provider of current network state |
| 532 | proxy.updateNetworkState(mNetworkState); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 533 | } |
| 534 | } |
| 535 | |
Mike Lockwood | 275555c | 2009-05-01 11:30:34 -0400 | [diff] [blame] | 536 | public void installGeocodeProvider(IGeocodeProvider provider) { |
| 537 | if (mContext.checkCallingOrSelfPermission(INSTALL_LOCATION_PROVIDER) |
| 538 | != PackageManager.PERMISSION_GRANTED) { |
| 539 | throw new SecurityException("Requires INSTALL_LOCATION_PROVIDER permission"); |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 540 | } |
| 541 | |
| 542 | mGeocodeProvider = provider; |
| 543 | } |
| 544 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 545 | private boolean isAllowedBySettingsLocked(String provider) { |
| 546 | if (mEnabledProviders.contains(provider)) { |
| 547 | return true; |
| 548 | } |
| 549 | if (mDisabledProviders.contains(provider)) { |
| 550 | return false; |
| 551 | } |
| 552 | // Use system settings |
| 553 | ContentResolver resolver = mContext.getContentResolver(); |
| 554 | String allowedProviders = Settings.Secure.getString(resolver, |
| 555 | Settings.Secure.LOCATION_PROVIDERS_ALLOWED); |
| 556 | |
| 557 | return ((allowedProviders != null) && (allowedProviders.contains(provider))); |
| 558 | } |
| 559 | |
| 560 | private void checkPermissionsSafe(String provider) { |
| 561 | if (LocationManager.GPS_PROVIDER.equals(provider) |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 562 | && (mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 563 | != PackageManager.PERMISSION_GRANTED)) { |
| 564 | throw new SecurityException("Requires ACCESS_FINE_LOCATION permission"); |
| 565 | } |
| 566 | if (LocationManager.NETWORK_PROVIDER.equals(provider) |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 567 | && (mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 568 | != PackageManager.PERMISSION_GRANTED) |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 569 | && (mContext.checkCallingOrSelfPermission(ACCESS_COARSE_LOCATION) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 570 | != PackageManager.PERMISSION_GRANTED)) { |
| 571 | throw new SecurityException( |
| 572 | "Requires ACCESS_FINE_LOCATION or ACCESS_COARSE_LOCATION permission"); |
| 573 | } |
| 574 | } |
| 575 | |
| 576 | private boolean isAllowedProviderSafe(String provider) { |
| 577 | if (LocationManager.GPS_PROVIDER.equals(provider) |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 578 | && (mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 579 | != PackageManager.PERMISSION_GRANTED)) { |
| 580 | return false; |
| 581 | } |
| 582 | if (LocationManager.NETWORK_PROVIDER.equals(provider) |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 583 | && (mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 584 | != PackageManager.PERMISSION_GRANTED) |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 585 | && (mContext.checkCallingOrSelfPermission(ACCESS_COARSE_LOCATION) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 586 | != PackageManager.PERMISSION_GRANTED)) { |
| 587 | return false; |
| 588 | } |
| 589 | |
| 590 | return true; |
| 591 | } |
| 592 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 593 | public List<String> getAllProviders() { |
| 594 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 595 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 596 | return _getAllProvidersLocked(); |
| 597 | } |
| 598 | } catch (SecurityException se) { |
| 599 | throw se; |
| 600 | } catch (Exception e) { |
| 601 | Log.e(TAG, "getAllProviders got exception:", e); |
| 602 | return null; |
| 603 | } |
| 604 | } |
| 605 | |
| 606 | private List<String> _getAllProvidersLocked() { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 607 | if (LOCAL_LOGV) { |
| 608 | Log.v(TAG, "getAllProviders"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 609 | } |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 610 | ArrayList<String> out = new ArrayList<String>(mProviders.size()); |
| 611 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
| 612 | LocationProviderProxy p = mProviders.get(i); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 613 | out.add(p.getName()); |
| 614 | } |
| 615 | return out; |
| 616 | } |
| 617 | |
| 618 | public List<String> getProviders(boolean enabledOnly) { |
| 619 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 620 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 621 | return _getProvidersLocked(enabledOnly); |
| 622 | } |
| 623 | } catch (SecurityException se) { |
| 624 | throw se; |
| 625 | } catch (Exception e) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 626 | Log.e(TAG, "getProviders got exception:", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 627 | return null; |
| 628 | } |
| 629 | } |
| 630 | |
| 631 | private List<String> _getProvidersLocked(boolean enabledOnly) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 632 | if (LOCAL_LOGV) { |
| 633 | Log.v(TAG, "getProviders"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 634 | } |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 635 | ArrayList<String> out = new ArrayList<String>(mProviders.size()); |
| 636 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
| 637 | LocationProviderProxy p = mProviders.get(i); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 638 | String name = p.getName(); |
| 639 | if (isAllowedProviderSafe(name)) { |
| 640 | if (enabledOnly && !isAllowedBySettingsLocked(name)) { |
| 641 | continue; |
| 642 | } |
| 643 | out.add(name); |
| 644 | } |
| 645 | } |
| 646 | return out; |
| 647 | } |
| 648 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 649 | private void updateProvidersLocked() { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 650 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
| 651 | LocationProviderProxy p = mProviders.get(i); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 652 | boolean isEnabled = p.isEnabled(); |
| 653 | String name = p.getName(); |
| 654 | boolean shouldBeEnabled = isAllowedBySettingsLocked(name); |
| 655 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 656 | if (isEnabled && !shouldBeEnabled) { |
| 657 | updateProviderListenersLocked(name, false); |
| 658 | } else if (!isEnabled && shouldBeEnabled) { |
| 659 | updateProviderListenersLocked(name, true); |
| 660 | } |
| 661 | |
| 662 | } |
| 663 | } |
| 664 | |
| 665 | private void updateProviderListenersLocked(String provider, boolean enabled) { |
| 666 | int listeners = 0; |
| 667 | |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 668 | LocationProviderProxy p = mProvidersByName.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 669 | if (p == null) { |
| 670 | return; |
| 671 | } |
| 672 | |
| 673 | ArrayList<Receiver> deadReceivers = null; |
| 674 | |
| 675 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 676 | if (records != null) { |
| 677 | final int N = records.size(); |
| 678 | for (int i=0; i<N; i++) { |
| 679 | UpdateRecord record = records.get(i); |
| 680 | // Sends a notification message to the receiver |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 681 | if (!record.mReceiver.callProviderEnabledLocked(provider, enabled)) { |
| 682 | if (deadReceivers == null) { |
| 683 | deadReceivers = new ArrayList<Receiver>(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 684 | } |
Simon Schoar | 4686657 | 2009-06-10 21:12:10 +0200 | [diff] [blame] | 685 | deadReceivers.add(record.mReceiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 686 | } |
| 687 | listeners++; |
| 688 | } |
| 689 | } |
| 690 | |
| 691 | if (deadReceivers != null) { |
| 692 | for (int i=deadReceivers.size()-1; i>=0; i--) { |
| 693 | removeUpdatesLocked(deadReceivers.get(i)); |
| 694 | } |
| 695 | } |
| 696 | |
| 697 | if (enabled) { |
| 698 | p.enable(); |
| 699 | if (listeners > 0) { |
| 700 | p.setMinTime(getMinTimeLocked(provider)); |
| 701 | p.enableLocationTracking(true); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 702 | } |
| 703 | } else { |
| 704 | p.enableLocationTracking(false); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 705 | p.disable(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 706 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 707 | } |
| 708 | |
| 709 | private long getMinTimeLocked(String provider) { |
| 710 | long minTime = Long.MAX_VALUE; |
| 711 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 712 | if (records != null) { |
| 713 | for (int i=records.size()-1; i>=0; i--) { |
| 714 | minTime = Math.min(minTime, records.get(i).mMinTime); |
| 715 | } |
| 716 | } |
| 717 | return minTime; |
| 718 | } |
| 719 | |
| 720 | private class UpdateRecord { |
| 721 | final String mProvider; |
| 722 | final Receiver mReceiver; |
| 723 | final long mMinTime; |
| 724 | final float mMinDistance; |
| 725 | final int mUid; |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 726 | Location mLastFixBroadcast; |
| 727 | long mLastStatusBroadcast; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 728 | |
| 729 | /** |
| 730 | * Note: must be constructed with lock held. |
| 731 | */ |
| 732 | UpdateRecord(String provider, long minTime, float minDistance, |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 733 | Receiver receiver, int uid) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 734 | mProvider = provider; |
| 735 | mReceiver = receiver; |
| 736 | mMinTime = minTime; |
| 737 | mMinDistance = minDistance; |
| 738 | mUid = uid; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 739 | |
| 740 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 741 | if (records == null) { |
| 742 | records = new ArrayList<UpdateRecord>(); |
| 743 | mRecordsByProvider.put(provider, records); |
| 744 | } |
| 745 | if (!records.contains(this)) { |
| 746 | records.add(this); |
| 747 | } |
| 748 | } |
| 749 | |
| 750 | /** |
| 751 | * Method to be called when a record will no longer be used. Calling this multiple times |
| 752 | * must have the same effect as calling it once. |
| 753 | */ |
| 754 | void disposeLocked() { |
| 755 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(this.mProvider); |
Mike Lockwood | 3a76fd6 | 2009-09-01 07:26:56 -0400 | [diff] [blame] | 756 | if (records != null) { |
| 757 | records.remove(this); |
| 758 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 759 | } |
| 760 | |
| 761 | @Override |
| 762 | public String toString() { |
| 763 | return "UpdateRecord{" |
| 764 | + Integer.toHexString(System.identityHashCode(this)) |
| 765 | + " " + mProvider + " " + mReceiver + "}"; |
| 766 | } |
| 767 | |
| 768 | void dump(PrintWriter pw, String prefix) { |
| 769 | pw.println(prefix + this); |
| 770 | pw.println(prefix + "mProvider=" + mProvider + " mReceiver=" + mReceiver); |
| 771 | pw.println(prefix + "mMinTime=" + mMinTime + " mMinDistance=" + mMinDistance); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 772 | pw.println(prefix + "mUid=" + mUid); |
| 773 | pw.println(prefix + "mLastFixBroadcast:"); |
| 774 | mLastFixBroadcast.dump(new PrintWriterPrinter(pw), prefix + " "); |
| 775 | pw.println(prefix + "mLastStatusBroadcast=" + mLastStatusBroadcast); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 776 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 777 | } |
| 778 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 779 | private Receiver getReceiver(ILocationListener listener) { |
| 780 | IBinder binder = listener.asBinder(); |
| 781 | Receiver receiver = mReceivers.get(binder); |
| 782 | if (receiver == null) { |
| 783 | receiver = new Receiver(listener); |
| 784 | mReceivers.put(binder, receiver); |
| 785 | |
| 786 | try { |
| 787 | if (receiver.isListener()) { |
| 788 | receiver.getListener().asBinder().linkToDeath(receiver, 0); |
| 789 | } |
| 790 | } catch (RemoteException e) { |
| 791 | Log.e(TAG, "linkToDeath failed:", e); |
| 792 | return null; |
| 793 | } |
| 794 | } |
| 795 | return receiver; |
| 796 | } |
| 797 | |
| 798 | private Receiver getReceiver(PendingIntent intent) { |
| 799 | Receiver receiver = mReceivers.get(intent); |
| 800 | if (receiver == null) { |
| 801 | receiver = new Receiver(intent); |
| 802 | mReceivers.put(intent, receiver); |
| 803 | } |
| 804 | return receiver; |
| 805 | } |
| 806 | |
| 807 | private boolean providerHasListener(String provider, int uid, Receiver excludedReceiver) { |
| 808 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 809 | if (records != null) { |
| 810 | for (int i = records.size() - 1; i >= 0; i--) { |
| 811 | UpdateRecord record = records.get(i); |
| 812 | if (record.mUid == uid && record.mReceiver != excludedReceiver) { |
| 813 | return true; |
| 814 | } |
| 815 | } |
| 816 | } |
Mike Lockwood | 95427cd | 2009-05-07 13:27:54 -0400 | [diff] [blame] | 817 | for (ProximityAlert alert : mProximityAlerts.values()) { |
| 818 | if (alert.mUid == uid) { |
| 819 | return true; |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 820 | } |
| 821 | } |
| 822 | return false; |
| 823 | } |
| 824 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 825 | public void requestLocationUpdates(String provider, |
| 826 | long minTime, float minDistance, ILocationListener listener) { |
| 827 | |
| 828 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 829 | synchronized (mLock) { |
| 830 | requestLocationUpdatesLocked(provider, minTime, minDistance, getReceiver(listener)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 831 | } |
| 832 | } catch (SecurityException se) { |
| 833 | throw se; |
| 834 | } catch (Exception e) { |
| 835 | Log.e(TAG, "requestUpdates got exception:", e); |
| 836 | } |
| 837 | } |
| 838 | |
| 839 | public void requestLocationUpdatesPI(String provider, |
| 840 | long minTime, float minDistance, PendingIntent intent) { |
| 841 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 842 | synchronized (mLock) { |
| 843 | requestLocationUpdatesLocked(provider, minTime, minDistance, getReceiver(intent)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 844 | } |
| 845 | } catch (SecurityException se) { |
| 846 | throw se; |
| 847 | } catch (Exception e) { |
| 848 | Log.e(TAG, "requestUpdates got exception:", e); |
| 849 | } |
| 850 | } |
| 851 | |
| 852 | private void requestLocationUpdatesLocked(String provider, |
| 853 | long minTime, float minDistance, Receiver receiver) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 854 | if (LOCAL_LOGV) { |
| 855 | Log.v(TAG, "_requestLocationUpdates: listener = " + receiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 856 | } |
| 857 | |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 858 | LocationProviderProxy proxy = mProvidersByName.get(provider); |
| 859 | if (proxy == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 860 | throw new IllegalArgumentException("provider=" + provider); |
| 861 | } |
| 862 | |
| 863 | checkPermissionsSafe(provider); |
| 864 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 865 | // so wakelock calls will succeed |
| 866 | final int callingUid = Binder.getCallingUid(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 867 | boolean newUid = !providerHasListener(provider, callingUid, null); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 868 | long identity = Binder.clearCallingIdentity(); |
| 869 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 870 | UpdateRecord r = new UpdateRecord(provider, minTime, minDistance, receiver, callingUid); |
| 871 | UpdateRecord oldRecord = receiver.mUpdateRecords.put(provider, r); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 872 | if (oldRecord != null) { |
| 873 | oldRecord.disposeLocked(); |
| 874 | } |
| 875 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 876 | if (newUid) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 877 | proxy.addListener(callingUid); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 878 | } |
| 879 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 880 | boolean isProviderEnabled = isAllowedBySettingsLocked(provider); |
| 881 | if (isProviderEnabled) { |
| 882 | long minTimeForProvider = getMinTimeLocked(provider); |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 883 | proxy.setMinTime(minTimeForProvider); |
| 884 | proxy.enableLocationTracking(true); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 885 | } else { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 886 | // Notify the listener that updates are currently disabled |
| 887 | receiver.callProviderEnabledLocked(provider, false); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 888 | } |
| 889 | } finally { |
| 890 | Binder.restoreCallingIdentity(identity); |
| 891 | } |
| 892 | } |
| 893 | |
| 894 | public void removeUpdates(ILocationListener listener) { |
| 895 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 896 | synchronized (mLock) { |
| 897 | removeUpdatesLocked(getReceiver(listener)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 898 | } |
| 899 | } catch (SecurityException se) { |
| 900 | throw se; |
| 901 | } catch (Exception e) { |
| 902 | Log.e(TAG, "removeUpdates got exception:", e); |
| 903 | } |
| 904 | } |
| 905 | |
| 906 | public void removeUpdatesPI(PendingIntent intent) { |
| 907 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 908 | synchronized (mLock) { |
| 909 | removeUpdatesLocked(getReceiver(intent)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 910 | } |
| 911 | } catch (SecurityException se) { |
| 912 | throw se; |
| 913 | } catch (Exception e) { |
| 914 | Log.e(TAG, "removeUpdates got exception:", e); |
| 915 | } |
| 916 | } |
| 917 | |
| 918 | private void removeUpdatesLocked(Receiver receiver) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 919 | if (LOCAL_LOGV) { |
| 920 | Log.v(TAG, "_removeUpdates: listener = " + receiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 921 | } |
| 922 | |
| 923 | // so wakelock calls will succeed |
| 924 | final int callingUid = Binder.getCallingUid(); |
| 925 | long identity = Binder.clearCallingIdentity(); |
| 926 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 927 | if (mReceivers.remove(receiver.mKey) != null && receiver.isListener()) { |
| 928 | receiver.getListener().asBinder().unlinkToDeath(receiver, 0); |
Joshua Bartel | 080b61b | 2009-10-05 12:44:46 -0400 | [diff] [blame^] | 929 | synchronized(receiver) { |
| 930 | if(receiver.mPendingBroadcasts > 0) { |
| 931 | decrementPendingBroadcasts(); |
| 932 | receiver.mPendingBroadcasts = 0; |
| 933 | } |
| 934 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 935 | } |
| 936 | |
| 937 | // Record which providers were associated with this listener |
| 938 | HashSet<String> providers = new HashSet<String>(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 939 | HashMap<String,UpdateRecord> oldRecords = receiver.mUpdateRecords; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 940 | if (oldRecords != null) { |
| 941 | // Call dispose() on the obsolete update records. |
| 942 | for (UpdateRecord record : oldRecords.values()) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 943 | if (!providerHasListener(record.mProvider, callingUid, receiver)) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 944 | LocationProviderProxy proxy = mProvidersByName.get(record.mProvider); |
| 945 | if (proxy != null) { |
| 946 | proxy.removeListener(callingUid); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 947 | } |
| 948 | } |
| 949 | record.disposeLocked(); |
| 950 | } |
| 951 | // Accumulate providers |
| 952 | providers.addAll(oldRecords.keySet()); |
| 953 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 954 | |
| 955 | // See if the providers associated with this listener have any |
| 956 | // other listeners; if one does, inform it of the new smallest minTime |
| 957 | // value; if one does not, disable location tracking for it |
| 958 | for (String provider : providers) { |
| 959 | // If provider is already disabled, don't need to do anything |
| 960 | if (!isAllowedBySettingsLocked(provider)) { |
| 961 | continue; |
| 962 | } |
| 963 | |
| 964 | boolean hasOtherListener = false; |
| 965 | ArrayList<UpdateRecord> recordsForProvider = mRecordsByProvider.get(provider); |
| 966 | if (recordsForProvider != null && recordsForProvider.size() > 0) { |
| 967 | hasOtherListener = true; |
| 968 | } |
| 969 | |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 970 | LocationProviderProxy p = mProvidersByName.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 971 | if (p != null) { |
| 972 | if (hasOtherListener) { |
| 973 | p.setMinTime(getMinTimeLocked(provider)); |
| 974 | } else { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 975 | p.enableLocationTracking(false); |
| 976 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 977 | } |
| 978 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 979 | } finally { |
| 980 | Binder.restoreCallingIdentity(identity); |
| 981 | } |
| 982 | } |
| 983 | |
| 984 | public boolean addGpsStatusListener(IGpsStatusListener listener) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 985 | if (mGpsStatusProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 986 | return false; |
| 987 | } |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 988 | if (mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) != |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 989 | PackageManager.PERMISSION_GRANTED) { |
| 990 | throw new SecurityException("Requires ACCESS_FINE_LOCATION permission"); |
| 991 | } |
| 992 | |
| 993 | try { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 994 | mGpsStatusProvider.addGpsStatusListener(listener); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 995 | } catch (RemoteException e) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 996 | Log.e(TAG, "mGpsStatusProvider.addGpsStatusListener failed", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 997 | return false; |
| 998 | } |
| 999 | return true; |
| 1000 | } |
| 1001 | |
| 1002 | public void removeGpsStatusListener(IGpsStatusListener listener) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1003 | synchronized (mLock) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1004 | try { |
| 1005 | mGpsStatusProvider.removeGpsStatusListener(listener); |
| 1006 | } catch (Exception e) { |
| 1007 | Log.e(TAG, "mGpsStatusProvider.removeGpsStatusListener failed", e); |
| 1008 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1009 | } |
| 1010 | } |
| 1011 | |
| 1012 | public boolean sendExtraCommand(String provider, String command, Bundle extras) { |
Mike Lockwood | c6cc836 | 2009-08-17 13:16:08 -0400 | [diff] [blame] | 1013 | if (provider == null) { |
| 1014 | // throw NullPointerException to remain compatible with previous implementation |
| 1015 | throw new NullPointerException(); |
| 1016 | } |
| 1017 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1018 | // first check for permission to the provider |
| 1019 | checkPermissionsSafe(provider); |
| 1020 | // and check for ACCESS_LOCATION_EXTRA_COMMANDS |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 1021 | if ((mContext.checkCallingOrSelfPermission(ACCESS_LOCATION_EXTRA_COMMANDS) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1022 | != PackageManager.PERMISSION_GRANTED)) { |
| 1023 | throw new SecurityException("Requires ACCESS_LOCATION_EXTRA_COMMANDS permission"); |
| 1024 | } |
| 1025 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1026 | synchronized (mLock) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1027 | LocationProviderProxy proxy = mProvidersByName.get(provider); |
Mike Lockwood | 6ba7ae1 | 2009-08-17 08:39:12 -0400 | [diff] [blame] | 1028 | if (proxy == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1029 | return false; |
| 1030 | } |
| 1031 | |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1032 | return proxy.sendExtraCommand(command, extras); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1033 | } |
| 1034 | } |
| 1035 | |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 1036 | public boolean sendNiResponse(int notifId, int userResponse) |
| 1037 | { |
Mike Lockwood | 18ad9f6 | 2009-08-27 14:01:23 -0700 | [diff] [blame] | 1038 | if (Binder.getCallingUid() != Process.myUid()) { |
| 1039 | throw new SecurityException( |
| 1040 | "calling sendNiResponse from outside of the system is not allowed"); |
| 1041 | } |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 1042 | try { |
| 1043 | return mNetInitiatedListener.sendNiResponse(notifId, userResponse); |
| 1044 | } |
| 1045 | catch (RemoteException e) |
| 1046 | { |
| 1047 | Log.e(TAG, "RemoteException in LocationManagerService.sendNiResponse"); |
| 1048 | return false; |
| 1049 | } |
| 1050 | } |
| 1051 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1052 | class ProximityAlert { |
| 1053 | final int mUid; |
| 1054 | final double mLatitude; |
| 1055 | final double mLongitude; |
| 1056 | final float mRadius; |
| 1057 | final long mExpiration; |
| 1058 | final PendingIntent mIntent; |
| 1059 | final Location mLocation; |
| 1060 | |
| 1061 | public ProximityAlert(int uid, double latitude, double longitude, |
| 1062 | float radius, long expiration, PendingIntent intent) { |
| 1063 | mUid = uid; |
| 1064 | mLatitude = latitude; |
| 1065 | mLongitude = longitude; |
| 1066 | mRadius = radius; |
| 1067 | mExpiration = expiration; |
| 1068 | mIntent = intent; |
| 1069 | |
| 1070 | mLocation = new Location(""); |
| 1071 | mLocation.setLatitude(latitude); |
| 1072 | mLocation.setLongitude(longitude); |
| 1073 | } |
| 1074 | |
| 1075 | long getExpiration() { |
| 1076 | return mExpiration; |
| 1077 | } |
| 1078 | |
| 1079 | PendingIntent getIntent() { |
| 1080 | return mIntent; |
| 1081 | } |
| 1082 | |
Yusuf T. Mobile | 2d2078a | 2009-07-14 15:46:26 -0700 | [diff] [blame] | 1083 | boolean isInProximity(double latitude, double longitude, float accuracy) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1084 | Location loc = new Location(""); |
| 1085 | loc.setLatitude(latitude); |
| 1086 | loc.setLongitude(longitude); |
| 1087 | |
| 1088 | double radius = loc.distanceTo(mLocation); |
Yusuf T. Mobile | 2d2078a | 2009-07-14 15:46:26 -0700 | [diff] [blame] | 1089 | return radius <= Math.max(mRadius,accuracy); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1090 | } |
| 1091 | |
| 1092 | @Override |
| 1093 | public String toString() { |
| 1094 | return "ProximityAlert{" |
| 1095 | + Integer.toHexString(System.identityHashCode(this)) |
| 1096 | + " uid " + mUid + mIntent + "}"; |
| 1097 | } |
| 1098 | |
| 1099 | void dump(PrintWriter pw, String prefix) { |
| 1100 | pw.println(prefix + this); |
| 1101 | pw.println(prefix + "mLatitude=" + mLatitude + " mLongitude=" + mLongitude); |
| 1102 | pw.println(prefix + "mRadius=" + mRadius + " mExpiration=" + mExpiration); |
| 1103 | pw.println(prefix + "mIntent=" + mIntent); |
| 1104 | pw.println(prefix + "mLocation:"); |
| 1105 | mLocation.dump(new PrintWriterPrinter(pw), prefix + " "); |
| 1106 | } |
| 1107 | } |
| 1108 | |
| 1109 | // Listener for receiving locations to trigger proximity alerts |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1110 | class ProximityListener extends ILocationListener.Stub implements PendingIntent.OnFinished { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1111 | |
| 1112 | boolean isGpsAvailable = false; |
| 1113 | |
| 1114 | // Note: this is called with the lock held. |
| 1115 | public void onLocationChanged(Location loc) { |
| 1116 | |
| 1117 | // If Gps is available, then ignore updates from NetworkLocationProvider |
| 1118 | if (loc.getProvider().equals(LocationManager.GPS_PROVIDER)) { |
| 1119 | isGpsAvailable = true; |
| 1120 | } |
| 1121 | if (isGpsAvailable && loc.getProvider().equals(LocationManager.NETWORK_PROVIDER)) { |
| 1122 | return; |
| 1123 | } |
| 1124 | |
| 1125 | // Process proximity alerts |
| 1126 | long now = System.currentTimeMillis(); |
| 1127 | double latitude = loc.getLatitude(); |
| 1128 | double longitude = loc.getLongitude(); |
Yusuf T. Mobile | 2d2078a | 2009-07-14 15:46:26 -0700 | [diff] [blame] | 1129 | float accuracy = loc.getAccuracy(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1130 | ArrayList<PendingIntent> intentsToRemove = null; |
| 1131 | |
| 1132 | for (ProximityAlert alert : mProximityAlerts.values()) { |
| 1133 | PendingIntent intent = alert.getIntent(); |
| 1134 | long expiration = alert.getExpiration(); |
| 1135 | |
| 1136 | if ((expiration == -1) || (now <= expiration)) { |
| 1137 | boolean entered = mProximitiesEntered.contains(alert); |
| 1138 | boolean inProximity = |
Yusuf T. Mobile | 2d2078a | 2009-07-14 15:46:26 -0700 | [diff] [blame] | 1139 | alert.isInProximity(latitude, longitude, accuracy); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1140 | if (!entered && inProximity) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1141 | if (LOCAL_LOGV) { |
| 1142 | Log.v(TAG, "Entered alert"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1143 | } |
| 1144 | mProximitiesEntered.add(alert); |
| 1145 | Intent enteredIntent = new Intent(); |
| 1146 | enteredIntent.putExtra(LocationManager.KEY_PROXIMITY_ENTERING, true); |
| 1147 | try { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1148 | synchronized (this) { |
| 1149 | // synchronize to ensure incrementPendingBroadcasts() |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1150 | // is called before decrementPendingBroadcasts() |
| 1151 | intent.send(mContext, 0, enteredIntent, this, mLocationHandler); |
| 1152 | // call this after broadcasting so we do not increment |
| 1153 | // if we throw an exeption. |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1154 | incrementPendingBroadcasts(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1155 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1156 | } catch (PendingIntent.CanceledException e) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1157 | if (LOCAL_LOGV) { |
| 1158 | Log.v(TAG, "Canceled proximity alert: " + alert, e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1159 | } |
| 1160 | if (intentsToRemove == null) { |
| 1161 | intentsToRemove = new ArrayList<PendingIntent>(); |
| 1162 | } |
| 1163 | intentsToRemove.add(intent); |
| 1164 | } |
| 1165 | } else if (entered && !inProximity) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1166 | if (LOCAL_LOGV) { |
| 1167 | Log.v(TAG, "Exited alert"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1168 | } |
| 1169 | mProximitiesEntered.remove(alert); |
| 1170 | Intent exitedIntent = new Intent(); |
| 1171 | exitedIntent.putExtra(LocationManager.KEY_PROXIMITY_ENTERING, false); |
| 1172 | try { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1173 | synchronized (this) { |
| 1174 | // synchronize to ensure incrementPendingBroadcasts() |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1175 | // is called before decrementPendingBroadcasts() |
| 1176 | intent.send(mContext, 0, exitedIntent, this, mLocationHandler); |
| 1177 | // call this after broadcasting so we do not increment |
| 1178 | // if we throw an exeption. |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1179 | incrementPendingBroadcasts(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1180 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1181 | } catch (PendingIntent.CanceledException e) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1182 | if (LOCAL_LOGV) { |
| 1183 | Log.v(TAG, "Canceled proximity alert: " + alert, e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1184 | } |
| 1185 | if (intentsToRemove == null) { |
| 1186 | intentsToRemove = new ArrayList<PendingIntent>(); |
| 1187 | } |
| 1188 | intentsToRemove.add(intent); |
| 1189 | } |
| 1190 | } |
| 1191 | } else { |
| 1192 | // Mark alert for expiration |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1193 | if (LOCAL_LOGV) { |
| 1194 | Log.v(TAG, "Expiring proximity alert: " + alert); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1195 | } |
| 1196 | if (intentsToRemove == null) { |
| 1197 | intentsToRemove = new ArrayList<PendingIntent>(); |
| 1198 | } |
| 1199 | intentsToRemove.add(alert.getIntent()); |
| 1200 | } |
| 1201 | } |
| 1202 | |
| 1203 | // Remove expired alerts |
| 1204 | if (intentsToRemove != null) { |
| 1205 | for (PendingIntent i : intentsToRemove) { |
| 1206 | mProximityAlerts.remove(i); |
| 1207 | ProximityAlert alert = mProximityAlerts.get(i); |
| 1208 | mProximitiesEntered.remove(alert); |
| 1209 | } |
| 1210 | } |
| 1211 | |
| 1212 | } |
| 1213 | |
| 1214 | // Note: this is called with the lock held. |
| 1215 | public void onProviderDisabled(String provider) { |
| 1216 | if (provider.equals(LocationManager.GPS_PROVIDER)) { |
| 1217 | isGpsAvailable = false; |
| 1218 | } |
| 1219 | } |
| 1220 | |
| 1221 | // Note: this is called with the lock held. |
| 1222 | public void onProviderEnabled(String provider) { |
| 1223 | // ignore |
| 1224 | } |
| 1225 | |
| 1226 | // Note: this is called with the lock held. |
| 1227 | public void onStatusChanged(String provider, int status, Bundle extras) { |
| 1228 | if ((provider.equals(LocationManager.GPS_PROVIDER)) && |
| 1229 | (status != LocationProvider.AVAILABLE)) { |
| 1230 | isGpsAvailable = false; |
| 1231 | } |
| 1232 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1233 | |
| 1234 | public void onSendFinished(PendingIntent pendingIntent, Intent intent, |
| 1235 | int resultCode, String resultData, Bundle resultExtras) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1236 | // synchronize to ensure incrementPendingBroadcasts() |
| 1237 | // is called before decrementPendingBroadcasts() |
| 1238 | synchronized (this) { |
| 1239 | decrementPendingBroadcasts(); |
| 1240 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1241 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1242 | } |
| 1243 | |
| 1244 | public void addProximityAlert(double latitude, double longitude, |
| 1245 | float radius, long expiration, PendingIntent intent) { |
| 1246 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1247 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1248 | addProximityAlertLocked(latitude, longitude, radius, expiration, intent); |
| 1249 | } |
| 1250 | } catch (SecurityException se) { |
| 1251 | throw se; |
| 1252 | } catch (Exception e) { |
| 1253 | Log.e(TAG, "addProximityAlert got exception:", e); |
| 1254 | } |
| 1255 | } |
| 1256 | |
| 1257 | private void addProximityAlertLocked(double latitude, double longitude, |
| 1258 | float radius, long expiration, PendingIntent intent) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1259 | if (LOCAL_LOGV) { |
| 1260 | Log.v(TAG, "addProximityAlert: latitude = " + latitude + |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1261 | ", longitude = " + longitude + |
| 1262 | ", expiration = " + expiration + |
| 1263 | ", intent = " + intent); |
| 1264 | } |
| 1265 | |
| 1266 | // Require ability to access all providers for now |
| 1267 | if (!isAllowedProviderSafe(LocationManager.GPS_PROVIDER) || |
| 1268 | !isAllowedProviderSafe(LocationManager.NETWORK_PROVIDER)) { |
| 1269 | throw new SecurityException("Requires ACCESS_FINE_LOCATION permission"); |
| 1270 | } |
| 1271 | |
| 1272 | if (expiration != -1) { |
| 1273 | expiration += System.currentTimeMillis(); |
| 1274 | } |
| 1275 | ProximityAlert alert = new ProximityAlert(Binder.getCallingUid(), |
| 1276 | latitude, longitude, radius, expiration, intent); |
| 1277 | mProximityAlerts.put(intent, alert); |
| 1278 | |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1279 | if (mProximityReceiver == null) { |
| 1280 | mProximityListener = new ProximityListener(); |
| 1281 | mProximityReceiver = new Receiver(mProximityListener); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1282 | |
Mike Lockwood | 95427cd | 2009-05-07 13:27:54 -0400 | [diff] [blame] | 1283 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
| 1284 | LocationProviderProxy provider = mProviders.get(i); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1285 | requestLocationUpdatesLocked(provider.getName(), 1000L, 1.0f, mProximityReceiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1286 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1287 | } |
| 1288 | } |
| 1289 | |
| 1290 | public void removeProximityAlert(PendingIntent intent) { |
| 1291 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1292 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1293 | removeProximityAlertLocked(intent); |
| 1294 | } |
| 1295 | } catch (SecurityException se) { |
| 1296 | throw se; |
| 1297 | } catch (Exception e) { |
| 1298 | Log.e(TAG, "removeProximityAlert got exception:", e); |
| 1299 | } |
| 1300 | } |
| 1301 | |
| 1302 | private void removeProximityAlertLocked(PendingIntent intent) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1303 | if (LOCAL_LOGV) { |
| 1304 | Log.v(TAG, "removeProximityAlert: intent = " + intent); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1305 | } |
| 1306 | |
| 1307 | mProximityAlerts.remove(intent); |
| 1308 | if (mProximityAlerts.size() == 0) { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1309 | removeUpdatesLocked(mProximityReceiver); |
| 1310 | mProximityReceiver = null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1311 | mProximityListener = null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1312 | } |
| 1313 | } |
| 1314 | |
| 1315 | /** |
| 1316 | * @return null if the provider does not exits |
| 1317 | * @throw SecurityException if the provider is not allowed to be |
| 1318 | * accessed by the caller |
| 1319 | */ |
| 1320 | public Bundle getProviderInfo(String provider) { |
| 1321 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1322 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1323 | return _getProviderInfoLocked(provider); |
| 1324 | } |
| 1325 | } catch (SecurityException se) { |
| 1326 | throw se; |
| 1327 | } catch (Exception e) { |
| 1328 | Log.e(TAG, "_getProviderInfo got exception:", e); |
| 1329 | return null; |
| 1330 | } |
| 1331 | } |
| 1332 | |
| 1333 | private Bundle _getProviderInfoLocked(String provider) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1334 | LocationProviderProxy p = mProvidersByName.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1335 | if (p == null) { |
| 1336 | return null; |
| 1337 | } |
| 1338 | |
| 1339 | checkPermissionsSafe(provider); |
| 1340 | |
| 1341 | Bundle b = new Bundle(); |
| 1342 | b.putBoolean("network", p.requiresNetwork()); |
| 1343 | b.putBoolean("satellite", p.requiresSatellite()); |
| 1344 | b.putBoolean("cell", p.requiresCell()); |
| 1345 | b.putBoolean("cost", p.hasMonetaryCost()); |
| 1346 | b.putBoolean("altitude", p.supportsAltitude()); |
| 1347 | b.putBoolean("speed", p.supportsSpeed()); |
| 1348 | b.putBoolean("bearing", p.supportsBearing()); |
| 1349 | b.putInt("power", p.getPowerRequirement()); |
| 1350 | b.putInt("accuracy", p.getAccuracy()); |
| 1351 | |
| 1352 | return b; |
| 1353 | } |
| 1354 | |
| 1355 | public boolean isProviderEnabled(String provider) { |
| 1356 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1357 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1358 | return _isProviderEnabledLocked(provider); |
| 1359 | } |
| 1360 | } catch (SecurityException se) { |
| 1361 | throw se; |
| 1362 | } catch (Exception e) { |
| 1363 | Log.e(TAG, "isProviderEnabled got exception:", e); |
| 1364 | return false; |
| 1365 | } |
| 1366 | } |
| 1367 | |
Mike Lockwood | 275555c | 2009-05-01 11:30:34 -0400 | [diff] [blame] | 1368 | public void reportLocation(Location location) { |
| 1369 | if (mContext.checkCallingOrSelfPermission(INSTALL_LOCATION_PROVIDER) |
| 1370 | != PackageManager.PERMISSION_GRANTED) { |
| 1371 | throw new SecurityException("Requires INSTALL_LOCATION_PROVIDER permission"); |
| 1372 | } |
| 1373 | |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1374 | mLocationHandler.removeMessages(MESSAGE_LOCATION_CHANGED, location); |
| 1375 | Message m = Message.obtain(mLocationHandler, MESSAGE_LOCATION_CHANGED, location); |
| 1376 | mLocationHandler.sendMessageAtFrontOfQueue(m); |
| 1377 | } |
| 1378 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1379 | private boolean _isProviderEnabledLocked(String provider) { |
| 1380 | checkPermissionsSafe(provider); |
| 1381 | |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1382 | LocationProviderProxy p = mProvidersByName.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1383 | if (p == null) { |
| 1384 | throw new IllegalArgumentException("provider=" + provider); |
| 1385 | } |
| 1386 | return isAllowedBySettingsLocked(provider); |
| 1387 | } |
| 1388 | |
| 1389 | public Location getLastKnownLocation(String provider) { |
| 1390 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1391 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1392 | return _getLastKnownLocationLocked(provider); |
| 1393 | } |
| 1394 | } catch (SecurityException se) { |
| 1395 | throw se; |
| 1396 | } catch (Exception e) { |
| 1397 | Log.e(TAG, "getLastKnownLocation got exception:", e); |
| 1398 | return null; |
| 1399 | } |
| 1400 | } |
| 1401 | |
| 1402 | private Location _getLastKnownLocationLocked(String provider) { |
| 1403 | checkPermissionsSafe(provider); |
| 1404 | |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1405 | LocationProviderProxy p = mProvidersByName.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1406 | if (p == null) { |
| 1407 | throw new IllegalArgumentException("provider=" + provider); |
| 1408 | } |
| 1409 | |
| 1410 | if (!isAllowedBySettingsLocked(provider)) { |
| 1411 | return null; |
| 1412 | } |
| 1413 | |
Mike Lockwood | 9aa1fa2 | 2009-09-01 07:51:15 -0400 | [diff] [blame] | 1414 | return mLastKnownLocation.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1415 | } |
| 1416 | |
| 1417 | private static boolean shouldBroadcastSafe(Location loc, Location lastLoc, UpdateRecord record) { |
| 1418 | // Always broadcast the first update |
| 1419 | if (lastLoc == null) { |
| 1420 | return true; |
| 1421 | } |
| 1422 | |
| 1423 | // Don't broadcast same location again regardless of condition |
| 1424 | // TODO - we should probably still rebroadcast if user explicitly sets a minTime > 0 |
| 1425 | if (loc.getTime() == lastLoc.getTime()) { |
| 1426 | return false; |
| 1427 | } |
| 1428 | |
| 1429 | // Check whether sufficient distance has been traveled |
| 1430 | double minDistance = record.mMinDistance; |
| 1431 | if (minDistance > 0.0) { |
| 1432 | if (loc.distanceTo(lastLoc) <= minDistance) { |
| 1433 | return false; |
| 1434 | } |
| 1435 | } |
| 1436 | |
| 1437 | return true; |
| 1438 | } |
| 1439 | |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1440 | private void handleLocationChangedLocked(Location location) { |
| 1441 | String provider = location.getProvider(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1442 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 1443 | if (records == null || records.size() == 0) { |
| 1444 | return; |
| 1445 | } |
| 1446 | |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1447 | LocationProviderProxy p = mProvidersByName.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1448 | if (p == null) { |
| 1449 | return; |
| 1450 | } |
| 1451 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1452 | // Update last known location for provider |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1453 | Location lastLocation = mLastKnownLocation.get(provider); |
| 1454 | if (lastLocation == null) { |
| 1455 | mLastKnownLocation.put(provider, new Location(location)); |
| 1456 | } else { |
| 1457 | lastLocation.set(location); |
| 1458 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1459 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1460 | // Fetch latest status update time |
| 1461 | long newStatusUpdateTime = p.getStatusUpdateTime(); |
| 1462 | |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1463 | // Get latest status |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1464 | Bundle extras = new Bundle(); |
| 1465 | int status = p.getStatus(extras); |
| 1466 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1467 | ArrayList<Receiver> deadReceivers = null; |
| 1468 | |
| 1469 | // Broadcast location or status to all listeners |
| 1470 | final int N = records.size(); |
| 1471 | for (int i=0; i<N; i++) { |
| 1472 | UpdateRecord r = records.get(i); |
| 1473 | Receiver receiver = r.mReceiver; |
| 1474 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1475 | Location lastLoc = r.mLastFixBroadcast; |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1476 | if ((lastLoc == null) || shouldBroadcastSafe(location, lastLoc, r)) { |
| 1477 | if (lastLoc == null) { |
| 1478 | lastLoc = new Location(location); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1479 | r.mLastFixBroadcast = lastLoc; |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1480 | } else { |
| 1481 | lastLoc.set(location); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1482 | } |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1483 | if (!receiver.callLocationChangedLocked(location)) { |
| 1484 | Log.w(TAG, "RemoteException calling onLocationChanged on " + receiver); |
| 1485 | if (deadReceivers == null) { |
| 1486 | deadReceivers = new ArrayList<Receiver>(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1487 | } |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1488 | deadReceivers.add(receiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1489 | } |
| 1490 | } |
| 1491 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1492 | long prevStatusUpdateTime = r.mLastStatusBroadcast; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1493 | if ((newStatusUpdateTime > prevStatusUpdateTime) && |
| 1494 | (prevStatusUpdateTime != 0 || status != LocationProvider.AVAILABLE)) { |
| 1495 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1496 | r.mLastStatusBroadcast = newStatusUpdateTime; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1497 | if (!receiver.callStatusChangedLocked(provider, status, extras)) { |
| 1498 | Log.w(TAG, "RemoteException calling onStatusChanged on " + receiver); |
| 1499 | if (deadReceivers == null) { |
| 1500 | deadReceivers = new ArrayList<Receiver>(); |
| 1501 | } |
| 1502 | if (!deadReceivers.contains(receiver)) { |
| 1503 | deadReceivers.add(receiver); |
| 1504 | } |
| 1505 | } |
| 1506 | } |
| 1507 | } |
| 1508 | |
| 1509 | if (deadReceivers != null) { |
| 1510 | for (int i=deadReceivers.size()-1; i>=0; i--) { |
| 1511 | removeUpdatesLocked(deadReceivers.get(i)); |
| 1512 | } |
| 1513 | } |
| 1514 | } |
| 1515 | |
| 1516 | private class LocationWorkerHandler extends Handler { |
| 1517 | |
| 1518 | @Override |
| 1519 | public void handleMessage(Message msg) { |
| 1520 | try { |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1521 | if (msg.what == MESSAGE_LOCATION_CHANGED) { |
| 1522 | // log("LocationWorkerHandler: MESSAGE_LOCATION_CHANGED!"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1523 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1524 | synchronized (mLock) { |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1525 | Location location = (Location) msg.obj; |
Mike Lockwood | fd6e5f0 | 2009-05-21 11:28:20 -0400 | [diff] [blame] | 1526 | String provider = location.getProvider(); |
Mike Lockwood | 98cb667 | 2009-04-17 18:03:44 -0400 | [diff] [blame] | 1527 | |
Mike Lockwood | fd6e5f0 | 2009-05-21 11:28:20 -0400 | [diff] [blame] | 1528 | // notify other providers of the new location |
| 1529 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
| 1530 | LocationProviderProxy proxy = mProviders.get(i); |
| 1531 | if (!provider.equals(proxy.getName())) { |
| 1532 | proxy.updateLocation(location); |
Mike Lockwood | 98cb667 | 2009-04-17 18:03:44 -0400 | [diff] [blame] | 1533 | } |
| 1534 | } |
| 1535 | |
Mike Lockwood | fd6e5f0 | 2009-05-21 11:28:20 -0400 | [diff] [blame] | 1536 | if (isAllowedBySettingsLocked(provider)) { |
| 1537 | handleLocationChangedLocked(location); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1538 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1539 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1540 | } |
| 1541 | } catch (Exception e) { |
| 1542 | // Log, don't crash! |
| 1543 | Log.e(TAG, "Exception in LocationWorkerHandler.handleMessage:", e); |
| 1544 | } |
| 1545 | } |
| 1546 | } |
| 1547 | |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1548 | private final BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() { |
| 1549 | @Override |
| 1550 | public void onReceive(Context context, Intent intent) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1551 | String action = intent.getAction(); |
| 1552 | |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1553 | if (action.equals(Intent.ACTION_PACKAGE_REMOVED) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1554 | || action.equals(Intent.ACTION_PACKAGE_RESTARTED)) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1555 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1556 | int uid = intent.getIntExtra(Intent.EXTRA_UID, -1); |
| 1557 | if (uid >= 0) { |
| 1558 | ArrayList<Receiver> removedRecs = null; |
| 1559 | for (ArrayList<UpdateRecord> i : mRecordsByProvider.values()) { |
| 1560 | for (int j=i.size()-1; j>=0; j--) { |
| 1561 | UpdateRecord ur = i.get(j); |
| 1562 | if (ur.mReceiver.isPendingIntent() && ur.mUid == uid) { |
| 1563 | if (removedRecs == null) { |
| 1564 | removedRecs = new ArrayList<Receiver>(); |
| 1565 | } |
| 1566 | if (!removedRecs.contains(ur.mReceiver)) { |
| 1567 | removedRecs.add(ur.mReceiver); |
| 1568 | } |
| 1569 | } |
| 1570 | } |
| 1571 | } |
| 1572 | ArrayList<ProximityAlert> removedAlerts = null; |
| 1573 | for (ProximityAlert i : mProximityAlerts.values()) { |
| 1574 | if (i.mUid == uid) { |
| 1575 | if (removedAlerts == null) { |
| 1576 | removedAlerts = new ArrayList<ProximityAlert>(); |
| 1577 | } |
| 1578 | if (!removedAlerts.contains(i)) { |
| 1579 | removedAlerts.add(i); |
| 1580 | } |
| 1581 | } |
| 1582 | } |
| 1583 | if (removedRecs != null) { |
| 1584 | for (int i=removedRecs.size()-1; i>=0; i--) { |
| 1585 | removeUpdatesLocked(removedRecs.get(i)); |
| 1586 | } |
| 1587 | } |
| 1588 | if (removedAlerts != null) { |
| 1589 | for (int i=removedAlerts.size()-1; i>=0; i--) { |
| 1590 | removeProximityAlertLocked(removedAlerts.get(i).mIntent); |
| 1591 | } |
| 1592 | } |
| 1593 | } |
| 1594 | } |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1595 | } else if (action.equals(ConnectivityManager.CONNECTIVITY_ACTION)) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1596 | boolean noConnectivity = |
| 1597 | intent.getBooleanExtra(ConnectivityManager.EXTRA_NO_CONNECTIVITY, false); |
| 1598 | if (!noConnectivity) { |
The Android Open Source Project | 4df2423 | 2009-03-05 14:34:35 -0800 | [diff] [blame] | 1599 | mNetworkState = LocationProvider.AVAILABLE; |
| 1600 | } else { |
| 1601 | mNetworkState = LocationProvider.TEMPORARILY_UNAVAILABLE; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1602 | } |
| 1603 | |
| 1604 | // Notify location providers of current network state |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1605 | synchronized (mLock) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1606 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
| 1607 | LocationProviderProxy provider = mProviders.get(i); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1608 | if (provider.requiresNetwork()) { |
The Android Open Source Project | 4df2423 | 2009-03-05 14:34:35 -0800 | [diff] [blame] | 1609 | provider.updateNetworkState(mNetworkState); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1610 | } |
| 1611 | } |
| 1612 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1613 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1614 | } |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1615 | }; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1616 | |
| 1617 | // Wake locks |
| 1618 | |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1619 | private void incrementPendingBroadcasts() { |
| 1620 | synchronized (mWakeLock) { |
| 1621 | if (mPendingBroadcasts++ == 0) { |
| 1622 | try { |
| 1623 | mWakeLock.acquire(); |
| 1624 | log("Acquired wakelock"); |
| 1625 | } catch (Exception e) { |
| 1626 | // This is to catch a runtime exception thrown when we try to release an |
| 1627 | // already released lock. |
| 1628 | Log.e(TAG, "exception in acquireWakeLock()", e); |
| 1629 | } |
| 1630 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1631 | } |
| 1632 | } |
| 1633 | |
| 1634 | private void decrementPendingBroadcasts() { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1635 | synchronized (mWakeLock) { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1636 | if (--mPendingBroadcasts == 0) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1637 | try { |
| 1638 | // Release wake lock |
| 1639 | if (mWakeLock.isHeld()) { |
| 1640 | mWakeLock.release(); |
| 1641 | log("Released wakelock"); |
| 1642 | } else { |
| 1643 | log("Can't release wakelock again!"); |
| 1644 | } |
| 1645 | } catch (Exception e) { |
| 1646 | // This is to catch a runtime exception thrown when we try to release an |
| 1647 | // already released lock. |
| 1648 | Log.e(TAG, "exception in releaseWakeLock()", e); |
| 1649 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1650 | } |
| 1651 | } |
| 1652 | } |
| 1653 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1654 | // Geocoder |
| 1655 | |
| 1656 | public String getFromLocation(double latitude, double longitude, int maxResults, |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1657 | String language, String country, String variant, String appName, List<Address> addrs) { |
| 1658 | if (mGeocodeProvider != null) { |
| 1659 | try { |
| 1660 | return mGeocodeProvider.getFromLocation(latitude, longitude, maxResults, language, country, |
| 1661 | variant, appName, addrs); |
| 1662 | } catch (RemoteException e) { |
| 1663 | Log.e(TAG, "getFromLocation failed", e); |
Mike Lockwood | 3681f26 | 2009-05-12 10:52:03 -0400 | [diff] [blame] | 1664 | mGeocodeProvider = null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1665 | } |
| 1666 | } |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1667 | return null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1668 | } |
| 1669 | |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1670 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1671 | public String getFromLocationName(String locationName, |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1672 | double lowerLeftLatitude, double lowerLeftLongitude, |
| 1673 | double upperRightLatitude, double upperRightLongitude, int maxResults, |
| 1674 | String language, String country, String variant, String appName, List<Address> addrs) { |
| 1675 | |
| 1676 | if (mGeocodeProvider != null) { |
| 1677 | try { |
| 1678 | return mGeocodeProvider.getFromLocationName(locationName, lowerLeftLatitude, |
| 1679 | lowerLeftLongitude, upperRightLatitude, upperRightLongitude, |
| 1680 | maxResults, language, country, variant, appName, addrs); |
| 1681 | } catch (RemoteException e) { |
| 1682 | Log.e(TAG, "getFromLocationName failed", e); |
Mike Lockwood | 3681f26 | 2009-05-12 10:52:03 -0400 | [diff] [blame] | 1683 | mGeocodeProvider = null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1684 | } |
| 1685 | } |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1686 | return null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1687 | } |
| 1688 | |
| 1689 | // Mock Providers |
| 1690 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1691 | private void checkMockPermissionsSafe() { |
| 1692 | boolean allowMocks = Settings.Secure.getInt(mContext.getContentResolver(), |
| 1693 | Settings.Secure.ALLOW_MOCK_LOCATION, 0) == 1; |
| 1694 | if (!allowMocks) { |
| 1695 | throw new SecurityException("Requires ACCESS_MOCK_LOCATION secure setting"); |
| 1696 | } |
| 1697 | |
| 1698 | if (mContext.checkCallingPermission(ACCESS_MOCK_LOCATION) != |
| 1699 | PackageManager.PERMISSION_GRANTED) { |
| 1700 | throw new SecurityException("Requires ACCESS_MOCK_LOCATION permission"); |
| 1701 | } |
| 1702 | } |
| 1703 | |
| 1704 | public void addTestProvider(String name, boolean requiresNetwork, boolean requiresSatellite, |
| 1705 | boolean requiresCell, boolean hasMonetaryCost, boolean supportsAltitude, |
| 1706 | boolean supportsSpeed, boolean supportsBearing, int powerRequirement, int accuracy) { |
| 1707 | checkMockPermissionsSafe(); |
| 1708 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1709 | synchronized (mLock) { |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1710 | MockProvider provider = new MockProvider(name, this, |
| 1711 | requiresNetwork, requiresSatellite, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1712 | requiresCell, hasMonetaryCost, supportsAltitude, |
| 1713 | supportsSpeed, supportsBearing, powerRequirement, accuracy); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 1714 | // remove the real provider if we are replacing GPS or network provider |
| 1715 | if (LocationManager.GPS_PROVIDER.equals(name) |
| 1716 | || LocationManager.NETWORK_PROVIDER.equals(name)) { |
| 1717 | LocationProviderProxy proxy = mProvidersByName.get(name); |
| 1718 | if (proxy != null) { |
| 1719 | proxy.enableLocationTracking(false); |
| 1720 | removeProvider(proxy); |
| 1721 | } |
| 1722 | } |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1723 | if (mProvidersByName.get(name) != null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1724 | throw new IllegalArgumentException("Provider \"" + name + "\" already exists"); |
| 1725 | } |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1726 | addProvider(new LocationProviderProxy(name, provider)); |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1727 | mMockProviders.put(name, provider); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 1728 | mLastKnownLocation.put(name, null); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1729 | updateProvidersLocked(); |
| 1730 | } |
| 1731 | } |
| 1732 | |
| 1733 | public void removeTestProvider(String provider) { |
| 1734 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1735 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1736 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1737 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1738 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1739 | } |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1740 | removeProvider(mProvidersByName.get(provider)); |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1741 | mMockProviders.remove(mockProvider); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 1742 | // reinstall real provider if we were mocking GPS or network provider |
| 1743 | if (LocationManager.GPS_PROVIDER.equals(provider) && |
| 1744 | mGpsLocationProvider != null) { |
| 1745 | addProvider(mGpsLocationProvider); |
| 1746 | } else if (LocationManager.NETWORK_PROVIDER.equals(provider) && |
| 1747 | mNetworkLocationProvider != null) { |
| 1748 | addProvider(mNetworkLocationProvider); |
| 1749 | } |
| 1750 | mLastKnownLocation.put(provider, null); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1751 | updateProvidersLocked(); |
| 1752 | } |
| 1753 | } |
| 1754 | |
| 1755 | public void setTestProviderLocation(String provider, Location loc) { |
| 1756 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1757 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1758 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1759 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1760 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1761 | } |
Mike Lockwood | 95427cd | 2009-05-07 13:27:54 -0400 | [diff] [blame] | 1762 | // clear calling identity so INSTALL_LOCATION_PROVIDER permission is not required |
| 1763 | long identity = Binder.clearCallingIdentity(); |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1764 | mockProvider.setLocation(loc); |
Mike Lockwood | 95427cd | 2009-05-07 13:27:54 -0400 | [diff] [blame] | 1765 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1766 | } |
| 1767 | } |
| 1768 | |
| 1769 | public void clearTestProviderLocation(String provider) { |
| 1770 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1771 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1772 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1773 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1774 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1775 | } |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1776 | mockProvider.clearLocation(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1777 | } |
| 1778 | } |
| 1779 | |
| 1780 | public void setTestProviderEnabled(String provider, boolean enabled) { |
| 1781 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1782 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1783 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1784 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1785 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1786 | } |
| 1787 | if (enabled) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1788 | mockProvider.enable(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1789 | mEnabledProviders.add(provider); |
| 1790 | mDisabledProviders.remove(provider); |
| 1791 | } else { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1792 | mockProvider.disable(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1793 | mEnabledProviders.remove(provider); |
| 1794 | mDisabledProviders.add(provider); |
| 1795 | } |
| 1796 | updateProvidersLocked(); |
| 1797 | } |
| 1798 | } |
| 1799 | |
| 1800 | public void clearTestProviderEnabled(String provider) { |
| 1801 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1802 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1803 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1804 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1805 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1806 | } |
| 1807 | mEnabledProviders.remove(provider); |
| 1808 | mDisabledProviders.remove(provider); |
| 1809 | updateProvidersLocked(); |
| 1810 | } |
| 1811 | } |
| 1812 | |
| 1813 | public void setTestProviderStatus(String provider, int status, Bundle extras, long updateTime) { |
| 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.setStatus(status, extras, updateTime); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1821 | } |
| 1822 | } |
| 1823 | |
| 1824 | public void clearTestProviderStatus(String provider) { |
| 1825 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1826 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1827 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1828 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1829 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1830 | } |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1831 | mockProvider.clearStatus(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1832 | } |
| 1833 | } |
| 1834 | |
| 1835 | private void log(String log) { |
| 1836 | if (Log.isLoggable(TAG, Log.VERBOSE)) { |
| 1837 | Log.d(TAG, log); |
| 1838 | } |
| 1839 | } |
| 1840 | |
| 1841 | protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
| 1842 | if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) |
| 1843 | != PackageManager.PERMISSION_GRANTED) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1844 | 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] | 1845 | + Binder.getCallingPid() |
| 1846 | + ", uid=" + Binder.getCallingUid()); |
| 1847 | return; |
| 1848 | } |
| 1849 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1850 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1851 | pw.println("Current Location Manager state:"); |
| 1852 | pw.println(" sProvidersLoaded=" + sProvidersLoaded); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1853 | pw.println(" Listeners:"); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1854 | int N = mReceivers.size(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1855 | for (int i=0; i<N; i++) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1856 | pw.println(" " + mReceivers.get(i)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1857 | } |
| 1858 | pw.println(" Location Listeners:"); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1859 | for (Receiver i : mReceivers.values()) { |
| 1860 | pw.println(" " + i + ":"); |
| 1861 | for (Map.Entry<String,UpdateRecord> j : i.mUpdateRecords.entrySet()) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1862 | pw.println(" " + j.getKey() + ":"); |
| 1863 | j.getValue().dump(pw, " "); |
| 1864 | } |
| 1865 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1866 | pw.println(" Records by Provider:"); |
| 1867 | for (Map.Entry<String, ArrayList<UpdateRecord>> i |
| 1868 | : mRecordsByProvider.entrySet()) { |
| 1869 | pw.println(" " + i.getKey() + ":"); |
| 1870 | for (UpdateRecord j : i.getValue()) { |
| 1871 | pw.println(" " + j + ":"); |
| 1872 | j.dump(pw, " "); |
| 1873 | } |
| 1874 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1875 | pw.println(" Last Known Locations:"); |
| 1876 | for (Map.Entry<String, Location> i |
| 1877 | : mLastKnownLocation.entrySet()) { |
| 1878 | pw.println(" " + i.getKey() + ":"); |
| 1879 | i.getValue().dump(new PrintWriterPrinter(pw), " "); |
| 1880 | } |
| 1881 | if (mProximityAlerts.size() > 0) { |
| 1882 | pw.println(" Proximity Alerts:"); |
| 1883 | for (Map.Entry<PendingIntent, ProximityAlert> i |
| 1884 | : mProximityAlerts.entrySet()) { |
| 1885 | pw.println(" " + i.getKey() + ":"); |
| 1886 | i.getValue().dump(pw, " "); |
| 1887 | } |
| 1888 | } |
| 1889 | if (mProximitiesEntered.size() > 0) { |
| 1890 | pw.println(" Proximities Entered:"); |
| 1891 | for (ProximityAlert i : mProximitiesEntered) { |
| 1892 | pw.println(" " + i + ":"); |
| 1893 | i.dump(pw, " "); |
| 1894 | } |
| 1895 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1896 | pw.println(" mProximityReceiver=" + mProximityReceiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1897 | pw.println(" mProximityListener=" + mProximityListener); |
| 1898 | if (mEnabledProviders.size() > 0) { |
| 1899 | pw.println(" Enabled Providers:"); |
| 1900 | for (String i : mEnabledProviders) { |
| 1901 | pw.println(" " + i); |
| 1902 | } |
| 1903 | |
| 1904 | } |
| 1905 | if (mDisabledProviders.size() > 0) { |
| 1906 | pw.println(" Disabled Providers:"); |
| 1907 | for (String i : mDisabledProviders) { |
| 1908 | pw.println(" " + i); |
| 1909 | } |
| 1910 | |
| 1911 | } |
| 1912 | if (mMockProviders.size() > 0) { |
| 1913 | pw.println(" Mock Providers:"); |
| 1914 | for (Map.Entry<String, MockProvider> i : mMockProviders.entrySet()) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1915 | i.getValue().dump(pw, " "); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1916 | } |
| 1917 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1918 | } |
| 1919 | } |
| 1920 | } |