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; |
Mike Lockwood | 03d2467 | 2009-10-08 15:45:03 -0400 | [diff] [blame] | 51 | import android.net.NetworkInfo; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 52 | import android.net.Uri; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 53 | import android.os.Binder; |
| 54 | import android.os.Bundle; |
| 55 | import android.os.Handler; |
| 56 | import android.os.IBinder; |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 57 | import android.os.Looper; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 58 | import android.os.Message; |
| 59 | import android.os.PowerManager; |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 60 | import android.os.Process; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 61 | import android.os.RemoteException; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 62 | import android.provider.Settings; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 63 | import android.util.Log; |
| 64 | import android.util.PrintWriterPrinter; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 65 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 66 | import com.android.internal.location.GpsLocationProvider; |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 67 | import com.android.internal.location.LocationProviderProxy; |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 68 | import com.android.internal.location.MockProvider; |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 69 | import com.android.internal.location.GpsNetInitiatedHandler; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 70 | |
| 71 | /** |
| 72 | * The service class that manages LocationProviders and issues location |
| 73 | * updates and alerts. |
| 74 | * |
| 75 | * {@hide} |
| 76 | */ |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 77 | public class LocationManagerService extends ILocationManager.Stub implements Runnable { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 78 | private static final String TAG = "LocationManagerService"; |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 79 | private static final boolean LOCAL_LOGV = false; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 80 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 81 | // The last time a location was written, by provider name. |
| 82 | private HashMap<String,Long> mLastWriteTime = new HashMap<String,Long>(); |
| 83 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 84 | private static final String ACCESS_FINE_LOCATION = |
| 85 | android.Manifest.permission.ACCESS_FINE_LOCATION; |
| 86 | private static final String ACCESS_COARSE_LOCATION = |
| 87 | android.Manifest.permission.ACCESS_COARSE_LOCATION; |
| 88 | private static final String ACCESS_MOCK_LOCATION = |
| 89 | android.Manifest.permission.ACCESS_MOCK_LOCATION; |
| 90 | private static final String ACCESS_LOCATION_EXTRA_COMMANDS = |
| 91 | android.Manifest.permission.ACCESS_LOCATION_EXTRA_COMMANDS; |
Mike Lockwood | 275555c | 2009-05-01 11:30:34 -0400 | [diff] [blame] | 92 | private static final String INSTALL_LOCATION_PROVIDER = |
| 93 | android.Manifest.permission.INSTALL_LOCATION_PROVIDER; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 94 | |
| 95 | // Set of providers that are explicitly enabled |
| 96 | private final Set<String> mEnabledProviders = new HashSet<String>(); |
| 97 | |
| 98 | // Set of providers that are explicitly disabled |
| 99 | private final Set<String> mDisabledProviders = new HashSet<String>(); |
| 100 | |
| 101 | // Locations, status values, and extras for mock providers |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 102 | 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] | 103 | |
| 104 | private static boolean sProvidersLoaded = false; |
| 105 | |
| 106 | private final Context mContext; |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 107 | private IGeocodeProvider mGeocodeProvider; |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 108 | private IGpsStatusProvider mGpsStatusProvider; |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 109 | private INetInitiatedListener mNetInitiatedListener; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 110 | private LocationWorkerHandler mLocationHandler; |
| 111 | |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 112 | // Cache the real providers for use in addTestProvider() and removeTestProvider() |
| 113 | LocationProviderProxy mNetworkLocationProvider; |
| 114 | LocationProviderProxy mGpsLocationProvider; |
| 115 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 116 | // Handler messages |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 117 | private static final int MESSAGE_LOCATION_CHANGED = 1; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 118 | |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 119 | // wakelock variables |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 120 | private final static String WAKELOCK_KEY = "LocationManagerService"; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 121 | private PowerManager.WakeLock mWakeLock = null; |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 122 | private int mPendingBroadcasts; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 123 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 124 | /** |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 125 | * List of all receivers. |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 126 | */ |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 127 | 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] | 128 | |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 129 | |
| 130 | /** |
| 131 | * List of location providers. |
| 132 | */ |
| 133 | private final ArrayList<LocationProviderProxy> mProviders = |
| 134 | new ArrayList<LocationProviderProxy>(); |
| 135 | private final HashMap<String, LocationProviderProxy> mProvidersByName |
| 136 | = new HashMap<String, LocationProviderProxy>(); |
| 137 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 138 | /** |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 139 | * Object used internally for synchronization |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 140 | */ |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 141 | private final Object mLock = new Object(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 142 | |
| 143 | /** |
| 144 | * Mapping from provider name to all its UpdateRecords |
| 145 | */ |
| 146 | private final HashMap<String,ArrayList<UpdateRecord>> mRecordsByProvider = |
| 147 | new HashMap<String,ArrayList<UpdateRecord>>(); |
| 148 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 149 | // Proximity listeners |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 150 | private Receiver mProximityReceiver = null; |
| 151 | private ILocationListener mProximityListener = null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 152 | private HashMap<PendingIntent,ProximityAlert> mProximityAlerts = |
| 153 | new HashMap<PendingIntent,ProximityAlert>(); |
| 154 | private HashSet<ProximityAlert> mProximitiesEntered = |
| 155 | new HashSet<ProximityAlert>(); |
| 156 | |
| 157 | // Last known location for each provider |
| 158 | private HashMap<String,Location> mLastKnownLocation = |
| 159 | new HashMap<String,Location>(); |
| 160 | |
The Android Open Source Project | 4df2423 | 2009-03-05 14:34:35 -0800 | [diff] [blame] | 161 | private int mNetworkState = LocationProvider.TEMPORARILY_UNAVAILABLE; |
The Android Open Source Project | 4df2423 | 2009-03-05 14:34:35 -0800 | [diff] [blame] | 162 | |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 163 | // for Settings change notification |
| 164 | private ContentQueryMap mSettings; |
| 165 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 166 | /** |
| 167 | * A wrapper class holding either an ILocationListener or a PendingIntent to receive |
| 168 | * location updates. |
| 169 | */ |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 170 | private final class Receiver implements IBinder.DeathRecipient, PendingIntent.OnFinished { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 171 | final ILocationListener mListener; |
| 172 | final PendingIntent mPendingIntent; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 173 | final Object mKey; |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 174 | final HashMap<String,UpdateRecord> mUpdateRecords = new HashMap<String,UpdateRecord>(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 175 | int mPendingBroadcasts; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 176 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 177 | Receiver(ILocationListener listener) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 178 | mListener = listener; |
| 179 | mPendingIntent = null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 180 | mKey = listener.asBinder(); |
| 181 | } |
| 182 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 183 | Receiver(PendingIntent intent) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 184 | mPendingIntent = intent; |
| 185 | mListener = null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 186 | mKey = intent; |
| 187 | } |
| 188 | |
| 189 | @Override |
| 190 | public boolean equals(Object otherObj) { |
| 191 | if (otherObj instanceof Receiver) { |
| 192 | return mKey.equals( |
| 193 | ((Receiver)otherObj).mKey); |
| 194 | } |
| 195 | return false; |
| 196 | } |
| 197 | |
| 198 | @Override |
| 199 | public int hashCode() { |
| 200 | return mKey.hashCode(); |
| 201 | } |
Mike Lockwood | 3681f26 | 2009-05-12 10:52:03 -0400 | [diff] [blame] | 202 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 203 | @Override |
| 204 | public String toString() { |
| 205 | if (mListener != null) { |
| 206 | return "Receiver{" |
| 207 | + Integer.toHexString(System.identityHashCode(this)) |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 208 | + " Listener " + mKey + "}"; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 209 | } else { |
| 210 | return "Receiver{" |
| 211 | + Integer.toHexString(System.identityHashCode(this)) |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 212 | + " Intent " + mKey + "}"; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 213 | } |
| 214 | } |
| 215 | |
| 216 | public boolean isListener() { |
| 217 | return mListener != null; |
| 218 | } |
| 219 | |
| 220 | public boolean isPendingIntent() { |
| 221 | return mPendingIntent != null; |
| 222 | } |
| 223 | |
| 224 | public ILocationListener getListener() { |
| 225 | if (mListener != null) { |
| 226 | return mListener; |
| 227 | } |
| 228 | throw new IllegalStateException("Request for non-existent listener"); |
| 229 | } |
| 230 | |
| 231 | public PendingIntent getPendingIntent() { |
| 232 | if (mPendingIntent != null) { |
| 233 | return mPendingIntent; |
| 234 | } |
| 235 | throw new IllegalStateException("Request for non-existent intent"); |
| 236 | } |
| 237 | |
| 238 | public boolean callStatusChangedLocked(String provider, int status, Bundle extras) { |
| 239 | if (mListener != null) { |
| 240 | try { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 241 | synchronized (this) { |
| 242 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 243 | // is called before decrementPendingBroadcasts() |
| 244 | mListener.onStatusChanged(provider, status, extras); |
| 245 | if (mListener != mProximityListener) { |
| 246 | // call this after broadcasting so we do not increment |
| 247 | // if we throw an exeption. |
| 248 | incrementPendingBroadcastsLocked(); |
| 249 | } |
| 250 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 251 | } catch (RemoteException e) { |
| 252 | return false; |
| 253 | } |
| 254 | } else { |
| 255 | Intent statusChanged = new Intent(); |
| 256 | statusChanged.putExtras(extras); |
| 257 | statusChanged.putExtra(LocationManager.KEY_STATUS_CHANGED, status); |
| 258 | try { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 259 | synchronized (this) { |
| 260 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 261 | // is called before decrementPendingBroadcasts() |
| 262 | mPendingIntent.send(mContext, 0, statusChanged, this, mLocationHandler); |
| 263 | // call this after broadcasting so we do not increment |
| 264 | // if we throw an exeption. |
| 265 | incrementPendingBroadcastsLocked(); |
| 266 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 267 | } catch (PendingIntent.CanceledException e) { |
| 268 | return false; |
| 269 | } |
| 270 | } |
| 271 | return true; |
| 272 | } |
| 273 | |
| 274 | public boolean callLocationChangedLocked(Location location) { |
| 275 | if (mListener != null) { |
| 276 | try { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 277 | synchronized (this) { |
| 278 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 279 | // is called before decrementPendingBroadcasts() |
| 280 | mListener.onLocationChanged(location); |
| 281 | if (mListener != mProximityListener) { |
| 282 | // call this after broadcasting so we do not increment |
| 283 | // if we throw an exeption. |
| 284 | incrementPendingBroadcastsLocked(); |
| 285 | } |
| 286 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 287 | } catch (RemoteException e) { |
| 288 | return false; |
| 289 | } |
| 290 | } else { |
| 291 | Intent locationChanged = new Intent(); |
| 292 | locationChanged.putExtra(LocationManager.KEY_LOCATION_CHANGED, location); |
| 293 | try { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 294 | synchronized (this) { |
| 295 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 296 | // is called before decrementPendingBroadcasts() |
| 297 | mPendingIntent.send(mContext, 0, locationChanged, this, mLocationHandler); |
| 298 | // call this after broadcasting so we do not increment |
| 299 | // if we throw an exeption. |
| 300 | incrementPendingBroadcastsLocked(); |
| 301 | } |
| 302 | } catch (PendingIntent.CanceledException e) { |
| 303 | return false; |
| 304 | } |
| 305 | } |
| 306 | return true; |
| 307 | } |
| 308 | |
| 309 | public boolean callProviderEnabledLocked(String provider, boolean enabled) { |
| 310 | if (mListener != null) { |
| 311 | try { |
| 312 | synchronized (this) { |
| 313 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 314 | // is called before decrementPendingBroadcasts() |
| 315 | if (enabled) { |
| 316 | mListener.onProviderEnabled(provider); |
| 317 | } else { |
| 318 | mListener.onProviderDisabled(provider); |
| 319 | } |
| 320 | if (mListener != mProximityListener) { |
| 321 | // call this after broadcasting so we do not increment |
| 322 | // if we throw an exeption. |
| 323 | incrementPendingBroadcastsLocked(); |
| 324 | } |
| 325 | } |
| 326 | } catch (RemoteException e) { |
| 327 | return false; |
| 328 | } |
| 329 | } else { |
| 330 | Intent providerIntent = new Intent(); |
| 331 | providerIntent.putExtra(LocationManager.KEY_PROVIDER_ENABLED, enabled); |
| 332 | try { |
| 333 | synchronized (this) { |
| 334 | // synchronize to ensure incrementPendingBroadcastsLocked() |
| 335 | // is called before decrementPendingBroadcasts() |
| 336 | mPendingIntent.send(mContext, 0, providerIntent, this, mLocationHandler); |
| 337 | // call this after broadcasting so we do not increment |
| 338 | // if we throw an exeption. |
| 339 | incrementPendingBroadcastsLocked(); |
| 340 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 341 | } catch (PendingIntent.CanceledException e) { |
| 342 | return false; |
| 343 | } |
| 344 | } |
| 345 | return true; |
| 346 | } |
| 347 | |
| 348 | public void binderDied() { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 349 | if (LOCAL_LOGV) { |
| 350 | Log.v(TAG, "Location listener died"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 351 | } |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 352 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 353 | removeUpdatesLocked(this); |
| 354 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 355 | synchronized (this) { |
| 356 | if (mPendingBroadcasts > 0) { |
| 357 | LocationManagerService.this.decrementPendingBroadcasts(); |
| 358 | mPendingBroadcasts = 0; |
| 359 | } |
| 360 | } |
| 361 | } |
| 362 | |
| 363 | public void onSendFinished(PendingIntent pendingIntent, Intent intent, |
| 364 | int resultCode, String resultData, Bundle resultExtras) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 365 | synchronized (this) { |
| 366 | decrementPendingBroadcastsLocked(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 367 | } |
| 368 | } |
| 369 | |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 370 | // this must be called while synchronized by caller in a synchronized block |
| 371 | // containing the sending of the broadcaset |
| 372 | private void incrementPendingBroadcastsLocked() { |
| 373 | if (mPendingBroadcasts++ == 0) { |
| 374 | LocationManagerService.this.incrementPendingBroadcasts(); |
| 375 | } |
| 376 | } |
| 377 | |
| 378 | private void decrementPendingBroadcastsLocked() { |
| 379 | if (--mPendingBroadcasts == 0) { |
| 380 | LocationManagerService.this.decrementPendingBroadcasts(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 381 | } |
| 382 | } |
| 383 | } |
| 384 | |
| 385 | public void locationCallbackFinished(ILocationListener listener) { |
Joshua Bartel | 080b61b | 2009-10-05 12:44:46 -0400 | [diff] [blame] | 386 | //Do not use getReceiver here as that will add the ILocationListener to |
| 387 | //the receiver list if it is not found. If it is not found then the |
| 388 | //LocationListener was removed when it had a pending broadcast and should |
| 389 | //not be added back. |
| 390 | IBinder binder = listener.asBinder(); |
| 391 | Receiver receiver = mReceivers.get(binder); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 392 | if (receiver != null) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 393 | synchronized (receiver) { |
| 394 | // so wakelock calls will succeed |
| 395 | long identity = Binder.clearCallingIdentity(); |
| 396 | receiver.decrementPendingBroadcastsLocked(); |
| 397 | Binder.restoreCallingIdentity(identity); |
| 398 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 399 | } |
| 400 | } |
| 401 | |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 402 | private final class SettingsObserver implements Observer { |
| 403 | public void update(Observable o, Object arg) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 404 | synchronized (mLock) { |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 405 | updateProvidersLocked(); |
| 406 | } |
| 407 | } |
| 408 | } |
| 409 | |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 410 | private void addProvider(LocationProviderProxy provider) { |
| 411 | mProviders.add(provider); |
| 412 | mProvidersByName.put(provider.getName(), provider); |
| 413 | } |
| 414 | |
| 415 | private void removeProvider(LocationProviderProxy provider) { |
| 416 | mProviders.remove(provider); |
Suchi Amalapurapu | fff2fda | 2009-06-30 21:36:16 -0700 | [diff] [blame] | 417 | provider.unlinkProvider(); |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 418 | mProvidersByName.remove(provider.getName()); |
| 419 | } |
| 420 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 421 | private void loadProviders() { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 422 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 423 | if (sProvidersLoaded) { |
| 424 | return; |
| 425 | } |
| 426 | |
| 427 | // Load providers |
| 428 | loadProvidersLocked(); |
| 429 | sProvidersLoaded = true; |
| 430 | } |
| 431 | } |
| 432 | |
| 433 | private void loadProvidersLocked() { |
| 434 | try { |
| 435 | _loadProvidersLocked(); |
| 436 | } catch (Exception e) { |
| 437 | Log.e(TAG, "Exception loading providers:", e); |
| 438 | } |
| 439 | } |
| 440 | |
| 441 | private void _loadProvidersLocked() { |
| 442 | // Attempt to load "real" providers first |
| 443 | if (GpsLocationProvider.isSupported()) { |
| 444 | // Create a gps location provider |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 445 | GpsLocationProvider provider = new GpsLocationProvider(mContext, this); |
| 446 | mGpsStatusProvider = provider.getGpsStatusProvider(); |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 447 | mNetInitiatedListener = provider.getNetInitiatedListener(); |
Mike Lockwood | 8dfe5d8 | 2009-05-07 11:49:01 -0400 | [diff] [blame] | 448 | LocationProviderProxy proxy = new LocationProviderProxy(LocationManager.GPS_PROVIDER, provider); |
| 449 | addProvider(proxy); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 450 | mGpsLocationProvider = proxy; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 451 | } |
| 452 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 453 | updateProvidersLocked(); |
| 454 | } |
| 455 | |
| 456 | /** |
| 457 | * @param context the context that the LocationManagerService runs in |
| 458 | */ |
| 459 | public LocationManagerService(Context context) { |
| 460 | super(); |
| 461 | mContext = context; |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 462 | |
| 463 | Thread thread = new Thread(null, this, "LocationManagerService"); |
| 464 | thread.start(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 465 | |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 466 | if (LOCAL_LOGV) { |
| 467 | Log.v(TAG, "Constructed LocationManager Service"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 468 | } |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 469 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 470 | |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 471 | private void initialize() { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 472 | // Create a wake lock, needs to be done before calling loadProviders() below |
| 473 | PowerManager powerManager = (PowerManager) mContext.getSystemService(Context.POWER_SERVICE); |
| 474 | mWakeLock = powerManager.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, WAKELOCK_KEY); |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 475 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 476 | // Load providers |
| 477 | loadProviders(); |
| 478 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 479 | // Register for Network (Wifi or Mobile) updates |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 480 | IntentFilter intentFilter = new IntentFilter(); |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 481 | intentFilter.addAction(ConnectivityManager.CONNECTIVITY_ACTION); |
| 482 | // Register for Package Manager updates |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 483 | intentFilter.addAction(Intent.ACTION_PACKAGE_REMOVED); |
| 484 | intentFilter.addAction(Intent.ACTION_PACKAGE_RESTARTED); |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 485 | mContext.registerReceiver(mBroadcastReceiver, intentFilter); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 486 | |
Mike Lockwood | 9637d47 | 2009-04-02 21:41:57 -0700 | [diff] [blame] | 487 | // listen for settings changes |
| 488 | ContentResolver resolver = mContext.getContentResolver(); |
| 489 | Cursor settingsCursor = resolver.query(Settings.Secure.CONTENT_URI, null, |
| 490 | "(" + Settings.System.NAME + "=?)", |
| 491 | new String[]{Settings.Secure.LOCATION_PROVIDERS_ALLOWED}, |
| 492 | null); |
| 493 | mSettings = new ContentQueryMap(settingsCursor, Settings.System.NAME, true, mLocationHandler); |
| 494 | SettingsObserver settingsObserver = new SettingsObserver(); |
| 495 | mSettings.addObserver(settingsObserver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 496 | } |
| 497 | |
Mike Lockwood | 3d12b51 | 2009-04-21 23:25:35 -0700 | [diff] [blame] | 498 | public void run() |
| 499 | { |
| 500 | Process.setThreadPriority(Process.THREAD_PRIORITY_BACKGROUND); |
| 501 | Looper.prepare(); |
| 502 | mLocationHandler = new LocationWorkerHandler(); |
| 503 | initialize(); |
| 504 | Looper.loop(); |
| 505 | } |
| 506 | |
Mike Lockwood | 275555c | 2009-05-01 11:30:34 -0400 | [diff] [blame] | 507 | public void installLocationProvider(String name, ILocationProvider provider) { |
| 508 | if (mContext.checkCallingOrSelfPermission(INSTALL_LOCATION_PROVIDER) |
| 509 | != PackageManager.PERMISSION_GRANTED) { |
| 510 | throw new SecurityException("Requires INSTALL_LOCATION_PROVIDER permission"); |
Mike Lockwood | e932f7f | 2009-04-06 10:51:26 -0700 | [diff] [blame] | 511 | } |
| 512 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 513 | synchronized (mLock) { |
Mike Lockwood | 3681f26 | 2009-05-12 10:52:03 -0400 | [diff] [blame] | 514 | // check to see if we are reinstalling a dead provider |
| 515 | LocationProviderProxy oldProvider = mProvidersByName.get(name); |
| 516 | if (oldProvider != null) { |
| 517 | if (oldProvider.isDead()) { |
| 518 | Log.d(TAG, "replacing dead provider"); |
| 519 | removeProvider(oldProvider); |
| 520 | } else { |
| 521 | throw new IllegalArgumentException("Provider \"" + name + "\" already exists"); |
| 522 | } |
| 523 | } |
| 524 | |
Mike Lockwood | 8dfe5d8 | 2009-05-07 11:49:01 -0400 | [diff] [blame] | 525 | LocationProviderProxy proxy = new LocationProviderProxy(name, provider); |
| 526 | addProvider(proxy); |
| 527 | updateProvidersLocked(); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 528 | if (LocationManager.NETWORK_PROVIDER.equals(name)) { |
| 529 | mNetworkLocationProvider = proxy; |
| 530 | } |
Mike Lockwood | 275555c | 2009-05-01 11:30:34 -0400 | [diff] [blame] | 531 | |
Mike Lockwood | 8dfe5d8 | 2009-05-07 11:49:01 -0400 | [diff] [blame] | 532 | // notify provider of current network state |
Mike Lockwood | 03d2467 | 2009-10-08 15:45:03 -0400 | [diff] [blame] | 533 | proxy.updateNetworkState(mNetworkState, null); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 534 | } |
| 535 | } |
| 536 | |
Mike Lockwood | 275555c | 2009-05-01 11:30:34 -0400 | [diff] [blame] | 537 | public void installGeocodeProvider(IGeocodeProvider provider) { |
| 538 | if (mContext.checkCallingOrSelfPermission(INSTALL_LOCATION_PROVIDER) |
| 539 | != PackageManager.PERMISSION_GRANTED) { |
| 540 | throw new SecurityException("Requires INSTALL_LOCATION_PROVIDER permission"); |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 541 | } |
| 542 | |
| 543 | mGeocodeProvider = provider; |
| 544 | } |
| 545 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 546 | private boolean isAllowedBySettingsLocked(String provider) { |
| 547 | if (mEnabledProviders.contains(provider)) { |
| 548 | return true; |
| 549 | } |
| 550 | if (mDisabledProviders.contains(provider)) { |
| 551 | return false; |
| 552 | } |
| 553 | // Use system settings |
| 554 | ContentResolver resolver = mContext.getContentResolver(); |
| 555 | String allowedProviders = Settings.Secure.getString(resolver, |
| 556 | Settings.Secure.LOCATION_PROVIDERS_ALLOWED); |
| 557 | |
| 558 | return ((allowedProviders != null) && (allowedProviders.contains(provider))); |
| 559 | } |
| 560 | |
| 561 | private void checkPermissionsSafe(String provider) { |
| 562 | if (LocationManager.GPS_PROVIDER.equals(provider) |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 563 | && (mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 564 | != PackageManager.PERMISSION_GRANTED)) { |
| 565 | throw new SecurityException("Requires ACCESS_FINE_LOCATION permission"); |
| 566 | } |
| 567 | if (LocationManager.NETWORK_PROVIDER.equals(provider) |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 568 | && (mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 569 | != PackageManager.PERMISSION_GRANTED) |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 570 | && (mContext.checkCallingOrSelfPermission(ACCESS_COARSE_LOCATION) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 571 | != PackageManager.PERMISSION_GRANTED)) { |
| 572 | throw new SecurityException( |
| 573 | "Requires ACCESS_FINE_LOCATION or ACCESS_COARSE_LOCATION permission"); |
| 574 | } |
| 575 | } |
| 576 | |
| 577 | private boolean isAllowedProviderSafe(String provider) { |
| 578 | if (LocationManager.GPS_PROVIDER.equals(provider) |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 579 | && (mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 580 | != PackageManager.PERMISSION_GRANTED)) { |
| 581 | return false; |
| 582 | } |
| 583 | if (LocationManager.NETWORK_PROVIDER.equals(provider) |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 584 | && (mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 585 | != PackageManager.PERMISSION_GRANTED) |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 586 | && (mContext.checkCallingOrSelfPermission(ACCESS_COARSE_LOCATION) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 587 | != PackageManager.PERMISSION_GRANTED)) { |
| 588 | return false; |
| 589 | } |
| 590 | |
| 591 | return true; |
| 592 | } |
| 593 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 594 | public List<String> getAllProviders() { |
| 595 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 596 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 597 | return _getAllProvidersLocked(); |
| 598 | } |
| 599 | } catch (SecurityException se) { |
| 600 | throw se; |
| 601 | } catch (Exception e) { |
| 602 | Log.e(TAG, "getAllProviders got exception:", e); |
| 603 | return null; |
| 604 | } |
| 605 | } |
| 606 | |
| 607 | private List<String> _getAllProvidersLocked() { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 608 | if (LOCAL_LOGV) { |
| 609 | Log.v(TAG, "getAllProviders"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 610 | } |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 611 | ArrayList<String> out = new ArrayList<String>(mProviders.size()); |
| 612 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
| 613 | LocationProviderProxy p = mProviders.get(i); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 614 | out.add(p.getName()); |
| 615 | } |
| 616 | return out; |
| 617 | } |
| 618 | |
| 619 | public List<String> getProviders(boolean enabledOnly) { |
| 620 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 621 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 622 | return _getProvidersLocked(enabledOnly); |
| 623 | } |
| 624 | } catch (SecurityException se) { |
| 625 | throw se; |
| 626 | } catch (Exception e) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 627 | Log.e(TAG, "getProviders got exception:", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 628 | return null; |
| 629 | } |
| 630 | } |
| 631 | |
| 632 | private List<String> _getProvidersLocked(boolean enabledOnly) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 633 | if (LOCAL_LOGV) { |
| 634 | Log.v(TAG, "getProviders"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 635 | } |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 636 | ArrayList<String> out = new ArrayList<String>(mProviders.size()); |
| 637 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
| 638 | LocationProviderProxy p = mProviders.get(i); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 639 | String name = p.getName(); |
| 640 | if (isAllowedProviderSafe(name)) { |
| 641 | if (enabledOnly && !isAllowedBySettingsLocked(name)) { |
| 642 | continue; |
| 643 | } |
| 644 | out.add(name); |
| 645 | } |
| 646 | } |
| 647 | return out; |
| 648 | } |
| 649 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 650 | private void updateProvidersLocked() { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 651 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
| 652 | LocationProviderProxy p = mProviders.get(i); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 653 | boolean isEnabled = p.isEnabled(); |
| 654 | String name = p.getName(); |
| 655 | boolean shouldBeEnabled = isAllowedBySettingsLocked(name); |
| 656 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 657 | if (isEnabled && !shouldBeEnabled) { |
| 658 | updateProviderListenersLocked(name, false); |
| 659 | } else if (!isEnabled && shouldBeEnabled) { |
| 660 | updateProviderListenersLocked(name, true); |
| 661 | } |
| 662 | |
| 663 | } |
| 664 | } |
| 665 | |
| 666 | private void updateProviderListenersLocked(String provider, boolean enabled) { |
| 667 | int listeners = 0; |
| 668 | |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 669 | LocationProviderProxy p = mProvidersByName.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 670 | if (p == null) { |
| 671 | return; |
| 672 | } |
| 673 | |
| 674 | ArrayList<Receiver> deadReceivers = null; |
| 675 | |
| 676 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 677 | if (records != null) { |
| 678 | final int N = records.size(); |
| 679 | for (int i=0; i<N; i++) { |
| 680 | UpdateRecord record = records.get(i); |
| 681 | // Sends a notification message to the receiver |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 682 | if (!record.mReceiver.callProviderEnabledLocked(provider, enabled)) { |
| 683 | if (deadReceivers == null) { |
| 684 | deadReceivers = new ArrayList<Receiver>(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 685 | } |
Simon Schoar | 4686657 | 2009-06-10 21:12:10 +0200 | [diff] [blame] | 686 | deadReceivers.add(record.mReceiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 687 | } |
| 688 | listeners++; |
| 689 | } |
| 690 | } |
| 691 | |
| 692 | if (deadReceivers != null) { |
| 693 | for (int i=deadReceivers.size()-1; i>=0; i--) { |
| 694 | removeUpdatesLocked(deadReceivers.get(i)); |
| 695 | } |
| 696 | } |
| 697 | |
| 698 | if (enabled) { |
| 699 | p.enable(); |
| 700 | if (listeners > 0) { |
| 701 | p.setMinTime(getMinTimeLocked(provider)); |
| 702 | p.enableLocationTracking(true); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 703 | } |
| 704 | } else { |
| 705 | p.enableLocationTracking(false); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 706 | p.disable(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 707 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 708 | } |
| 709 | |
| 710 | private long getMinTimeLocked(String provider) { |
| 711 | long minTime = Long.MAX_VALUE; |
| 712 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 713 | if (records != null) { |
| 714 | for (int i=records.size()-1; i>=0; i--) { |
| 715 | minTime = Math.min(minTime, records.get(i).mMinTime); |
| 716 | } |
| 717 | } |
| 718 | return minTime; |
| 719 | } |
| 720 | |
| 721 | private class UpdateRecord { |
| 722 | final String mProvider; |
| 723 | final Receiver mReceiver; |
| 724 | final long mMinTime; |
| 725 | final float mMinDistance; |
| 726 | final int mUid; |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 727 | Location mLastFixBroadcast; |
| 728 | long mLastStatusBroadcast; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 729 | |
| 730 | /** |
| 731 | * Note: must be constructed with lock held. |
| 732 | */ |
| 733 | UpdateRecord(String provider, long minTime, float minDistance, |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 734 | Receiver receiver, int uid) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 735 | mProvider = provider; |
| 736 | mReceiver = receiver; |
| 737 | mMinTime = minTime; |
| 738 | mMinDistance = minDistance; |
| 739 | mUid = uid; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 740 | |
| 741 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 742 | if (records == null) { |
| 743 | records = new ArrayList<UpdateRecord>(); |
| 744 | mRecordsByProvider.put(provider, records); |
| 745 | } |
| 746 | if (!records.contains(this)) { |
| 747 | records.add(this); |
| 748 | } |
| 749 | } |
| 750 | |
| 751 | /** |
| 752 | * Method to be called when a record will no longer be used. Calling this multiple times |
| 753 | * must have the same effect as calling it once. |
| 754 | */ |
| 755 | void disposeLocked() { |
| 756 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(this.mProvider); |
Mike Lockwood | 3a76fd6 | 2009-09-01 07:26:56 -0400 | [diff] [blame] | 757 | if (records != null) { |
| 758 | records.remove(this); |
| 759 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 760 | } |
| 761 | |
| 762 | @Override |
| 763 | public String toString() { |
| 764 | return "UpdateRecord{" |
| 765 | + Integer.toHexString(System.identityHashCode(this)) |
| 766 | + " " + mProvider + " " + mReceiver + "}"; |
| 767 | } |
| 768 | |
| 769 | void dump(PrintWriter pw, String prefix) { |
| 770 | pw.println(prefix + this); |
| 771 | pw.println(prefix + "mProvider=" + mProvider + " mReceiver=" + mReceiver); |
| 772 | pw.println(prefix + "mMinTime=" + mMinTime + " mMinDistance=" + mMinDistance); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 773 | pw.println(prefix + "mUid=" + mUid); |
| 774 | pw.println(prefix + "mLastFixBroadcast:"); |
| 775 | mLastFixBroadcast.dump(new PrintWriterPrinter(pw), prefix + " "); |
| 776 | pw.println(prefix + "mLastStatusBroadcast=" + mLastStatusBroadcast); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 777 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 778 | } |
| 779 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 780 | private Receiver getReceiver(ILocationListener listener) { |
| 781 | IBinder binder = listener.asBinder(); |
| 782 | Receiver receiver = mReceivers.get(binder); |
| 783 | if (receiver == null) { |
| 784 | receiver = new Receiver(listener); |
| 785 | mReceivers.put(binder, receiver); |
| 786 | |
| 787 | try { |
| 788 | if (receiver.isListener()) { |
| 789 | receiver.getListener().asBinder().linkToDeath(receiver, 0); |
| 790 | } |
| 791 | } catch (RemoteException e) { |
| 792 | Log.e(TAG, "linkToDeath failed:", e); |
| 793 | return null; |
| 794 | } |
| 795 | } |
| 796 | return receiver; |
| 797 | } |
| 798 | |
| 799 | private Receiver getReceiver(PendingIntent intent) { |
| 800 | Receiver receiver = mReceivers.get(intent); |
| 801 | if (receiver == null) { |
| 802 | receiver = new Receiver(intent); |
| 803 | mReceivers.put(intent, receiver); |
| 804 | } |
| 805 | return receiver; |
| 806 | } |
| 807 | |
| 808 | private boolean providerHasListener(String provider, int uid, Receiver excludedReceiver) { |
| 809 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 810 | if (records != null) { |
| 811 | for (int i = records.size() - 1; i >= 0; i--) { |
| 812 | UpdateRecord record = records.get(i); |
| 813 | if (record.mUid == uid && record.mReceiver != excludedReceiver) { |
| 814 | return true; |
| 815 | } |
| 816 | } |
| 817 | } |
Mike Lockwood | 95427cd | 2009-05-07 13:27:54 -0400 | [diff] [blame] | 818 | for (ProximityAlert alert : mProximityAlerts.values()) { |
| 819 | if (alert.mUid == uid) { |
| 820 | return true; |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 821 | } |
| 822 | } |
| 823 | return false; |
| 824 | } |
| 825 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 826 | public void requestLocationUpdates(String provider, |
| 827 | long minTime, float minDistance, ILocationListener listener) { |
| 828 | |
| 829 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 830 | synchronized (mLock) { |
| 831 | requestLocationUpdatesLocked(provider, minTime, minDistance, getReceiver(listener)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 832 | } |
| 833 | } catch (SecurityException se) { |
| 834 | throw se; |
| 835 | } catch (Exception e) { |
| 836 | Log.e(TAG, "requestUpdates got exception:", e); |
| 837 | } |
| 838 | } |
| 839 | |
| 840 | public void requestLocationUpdatesPI(String provider, |
| 841 | long minTime, float minDistance, PendingIntent intent) { |
| 842 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 843 | synchronized (mLock) { |
| 844 | requestLocationUpdatesLocked(provider, minTime, minDistance, getReceiver(intent)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 845 | } |
| 846 | } catch (SecurityException se) { |
| 847 | throw se; |
| 848 | } catch (Exception e) { |
| 849 | Log.e(TAG, "requestUpdates got exception:", e); |
| 850 | } |
| 851 | } |
| 852 | |
| 853 | private void requestLocationUpdatesLocked(String provider, |
| 854 | long minTime, float minDistance, Receiver receiver) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 855 | if (LOCAL_LOGV) { |
| 856 | Log.v(TAG, "_requestLocationUpdates: listener = " + receiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 857 | } |
| 858 | |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 859 | LocationProviderProxy proxy = mProvidersByName.get(provider); |
| 860 | if (proxy == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 861 | throw new IllegalArgumentException("provider=" + provider); |
| 862 | } |
| 863 | |
| 864 | checkPermissionsSafe(provider); |
| 865 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 866 | // so wakelock calls will succeed |
| 867 | final int callingUid = Binder.getCallingUid(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 868 | boolean newUid = !providerHasListener(provider, callingUid, null); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 869 | long identity = Binder.clearCallingIdentity(); |
| 870 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 871 | UpdateRecord r = new UpdateRecord(provider, minTime, minDistance, receiver, callingUid); |
| 872 | UpdateRecord oldRecord = receiver.mUpdateRecords.put(provider, r); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 873 | if (oldRecord != null) { |
| 874 | oldRecord.disposeLocked(); |
| 875 | } |
| 876 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 877 | if (newUid) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 878 | proxy.addListener(callingUid); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 879 | } |
| 880 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 881 | boolean isProviderEnabled = isAllowedBySettingsLocked(provider); |
| 882 | if (isProviderEnabled) { |
| 883 | long minTimeForProvider = getMinTimeLocked(provider); |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 884 | proxy.setMinTime(minTimeForProvider); |
| 885 | proxy.enableLocationTracking(true); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 886 | } else { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 887 | // Notify the listener that updates are currently disabled |
| 888 | receiver.callProviderEnabledLocked(provider, false); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 889 | } |
| 890 | } finally { |
| 891 | Binder.restoreCallingIdentity(identity); |
| 892 | } |
| 893 | } |
| 894 | |
| 895 | public void removeUpdates(ILocationListener listener) { |
| 896 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 897 | synchronized (mLock) { |
| 898 | removeUpdatesLocked(getReceiver(listener)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 899 | } |
| 900 | } catch (SecurityException se) { |
| 901 | throw se; |
| 902 | } catch (Exception e) { |
| 903 | Log.e(TAG, "removeUpdates got exception:", e); |
| 904 | } |
| 905 | } |
| 906 | |
| 907 | public void removeUpdatesPI(PendingIntent intent) { |
| 908 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 909 | synchronized (mLock) { |
| 910 | removeUpdatesLocked(getReceiver(intent)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 911 | } |
| 912 | } catch (SecurityException se) { |
| 913 | throw se; |
| 914 | } catch (Exception e) { |
| 915 | Log.e(TAG, "removeUpdates got exception:", e); |
| 916 | } |
| 917 | } |
| 918 | |
| 919 | private void removeUpdatesLocked(Receiver receiver) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 920 | if (LOCAL_LOGV) { |
| 921 | Log.v(TAG, "_removeUpdates: listener = " + receiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 922 | } |
| 923 | |
| 924 | // so wakelock calls will succeed |
| 925 | final int callingUid = Binder.getCallingUid(); |
| 926 | long identity = Binder.clearCallingIdentity(); |
| 927 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 928 | if (mReceivers.remove(receiver.mKey) != null && receiver.isListener()) { |
| 929 | receiver.getListener().asBinder().unlinkToDeath(receiver, 0); |
Joshua Bartel | 080b61b | 2009-10-05 12:44:46 -0400 | [diff] [blame] | 930 | synchronized(receiver) { |
| 931 | if(receiver.mPendingBroadcasts > 0) { |
| 932 | decrementPendingBroadcasts(); |
| 933 | receiver.mPendingBroadcasts = 0; |
| 934 | } |
| 935 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 936 | } |
| 937 | |
| 938 | // Record which providers were associated with this listener |
| 939 | HashSet<String> providers = new HashSet<String>(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 940 | HashMap<String,UpdateRecord> oldRecords = receiver.mUpdateRecords; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 941 | if (oldRecords != null) { |
| 942 | // Call dispose() on the obsolete update records. |
| 943 | for (UpdateRecord record : oldRecords.values()) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 944 | if (!providerHasListener(record.mProvider, callingUid, receiver)) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 945 | LocationProviderProxy proxy = mProvidersByName.get(record.mProvider); |
| 946 | if (proxy != null) { |
| 947 | proxy.removeListener(callingUid); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 948 | } |
| 949 | } |
| 950 | record.disposeLocked(); |
| 951 | } |
| 952 | // Accumulate providers |
| 953 | providers.addAll(oldRecords.keySet()); |
| 954 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 955 | |
| 956 | // See if the providers associated with this listener have any |
| 957 | // other listeners; if one does, inform it of the new smallest minTime |
| 958 | // value; if one does not, disable location tracking for it |
| 959 | for (String provider : providers) { |
| 960 | // If provider is already disabled, don't need to do anything |
| 961 | if (!isAllowedBySettingsLocked(provider)) { |
| 962 | continue; |
| 963 | } |
| 964 | |
| 965 | boolean hasOtherListener = false; |
| 966 | ArrayList<UpdateRecord> recordsForProvider = mRecordsByProvider.get(provider); |
| 967 | if (recordsForProvider != null && recordsForProvider.size() > 0) { |
| 968 | hasOtherListener = true; |
| 969 | } |
| 970 | |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 971 | LocationProviderProxy p = mProvidersByName.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 972 | if (p != null) { |
| 973 | if (hasOtherListener) { |
| 974 | p.setMinTime(getMinTimeLocked(provider)); |
| 975 | } else { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 976 | p.enableLocationTracking(false); |
| 977 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 978 | } |
| 979 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 980 | } finally { |
| 981 | Binder.restoreCallingIdentity(identity); |
| 982 | } |
| 983 | } |
| 984 | |
| 985 | public boolean addGpsStatusListener(IGpsStatusListener listener) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 986 | if (mGpsStatusProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 987 | return false; |
| 988 | } |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 989 | if (mContext.checkCallingOrSelfPermission(ACCESS_FINE_LOCATION) != |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 990 | PackageManager.PERMISSION_GRANTED) { |
| 991 | throw new SecurityException("Requires ACCESS_FINE_LOCATION permission"); |
| 992 | } |
| 993 | |
| 994 | try { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 995 | mGpsStatusProvider.addGpsStatusListener(listener); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 996 | } catch (RemoteException e) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 997 | Log.e(TAG, "mGpsStatusProvider.addGpsStatusListener failed", e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 998 | return false; |
| 999 | } |
| 1000 | return true; |
| 1001 | } |
| 1002 | |
| 1003 | public void removeGpsStatusListener(IGpsStatusListener listener) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1004 | synchronized (mLock) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1005 | try { |
| 1006 | mGpsStatusProvider.removeGpsStatusListener(listener); |
| 1007 | } catch (Exception e) { |
| 1008 | Log.e(TAG, "mGpsStatusProvider.removeGpsStatusListener failed", e); |
| 1009 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1010 | } |
| 1011 | } |
| 1012 | |
| 1013 | public boolean sendExtraCommand(String provider, String command, Bundle extras) { |
Mike Lockwood | c6cc836 | 2009-08-17 13:16:08 -0400 | [diff] [blame] | 1014 | if (provider == null) { |
| 1015 | // throw NullPointerException to remain compatible with previous implementation |
| 1016 | throw new NullPointerException(); |
| 1017 | } |
| 1018 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1019 | // first check for permission to the provider |
| 1020 | checkPermissionsSafe(provider); |
| 1021 | // and check for ACCESS_LOCATION_EXTRA_COMMANDS |
Mike Lockwood | b7e9922 | 2009-07-07 13:18:21 -0400 | [diff] [blame] | 1022 | if ((mContext.checkCallingOrSelfPermission(ACCESS_LOCATION_EXTRA_COMMANDS) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1023 | != PackageManager.PERMISSION_GRANTED)) { |
| 1024 | throw new SecurityException("Requires ACCESS_LOCATION_EXTRA_COMMANDS permission"); |
| 1025 | } |
| 1026 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1027 | synchronized (mLock) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1028 | LocationProviderProxy proxy = mProvidersByName.get(provider); |
Mike Lockwood | 6ba7ae1 | 2009-08-17 08:39:12 -0400 | [diff] [blame] | 1029 | if (proxy == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1030 | return false; |
| 1031 | } |
| 1032 | |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1033 | return proxy.sendExtraCommand(command, extras); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1034 | } |
| 1035 | } |
| 1036 | |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 1037 | public boolean sendNiResponse(int notifId, int userResponse) |
| 1038 | { |
Mike Lockwood | 18ad9f6 | 2009-08-27 14:01:23 -0700 | [diff] [blame] | 1039 | if (Binder.getCallingUid() != Process.myUid()) { |
| 1040 | throw new SecurityException( |
| 1041 | "calling sendNiResponse from outside of the system is not allowed"); |
| 1042 | } |
Danke Xie | 22d1f9f | 2009-08-18 18:28:45 -0400 | [diff] [blame] | 1043 | try { |
| 1044 | return mNetInitiatedListener.sendNiResponse(notifId, userResponse); |
| 1045 | } |
| 1046 | catch (RemoteException e) |
| 1047 | { |
| 1048 | Log.e(TAG, "RemoteException in LocationManagerService.sendNiResponse"); |
| 1049 | return false; |
| 1050 | } |
| 1051 | } |
| 1052 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1053 | class ProximityAlert { |
| 1054 | final int mUid; |
| 1055 | final double mLatitude; |
| 1056 | final double mLongitude; |
| 1057 | final float mRadius; |
| 1058 | final long mExpiration; |
| 1059 | final PendingIntent mIntent; |
| 1060 | final Location mLocation; |
| 1061 | |
| 1062 | public ProximityAlert(int uid, double latitude, double longitude, |
| 1063 | float radius, long expiration, PendingIntent intent) { |
| 1064 | mUid = uid; |
| 1065 | mLatitude = latitude; |
| 1066 | mLongitude = longitude; |
| 1067 | mRadius = radius; |
| 1068 | mExpiration = expiration; |
| 1069 | mIntent = intent; |
| 1070 | |
| 1071 | mLocation = new Location(""); |
| 1072 | mLocation.setLatitude(latitude); |
| 1073 | mLocation.setLongitude(longitude); |
| 1074 | } |
| 1075 | |
| 1076 | long getExpiration() { |
| 1077 | return mExpiration; |
| 1078 | } |
| 1079 | |
| 1080 | PendingIntent getIntent() { |
| 1081 | return mIntent; |
| 1082 | } |
| 1083 | |
Yusuf T. Mobile | 2d2078a | 2009-07-14 15:46:26 -0700 | [diff] [blame] | 1084 | boolean isInProximity(double latitude, double longitude, float accuracy) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1085 | Location loc = new Location(""); |
| 1086 | loc.setLatitude(latitude); |
| 1087 | loc.setLongitude(longitude); |
| 1088 | |
| 1089 | double radius = loc.distanceTo(mLocation); |
Yusuf T. Mobile | 2d2078a | 2009-07-14 15:46:26 -0700 | [diff] [blame] | 1090 | return radius <= Math.max(mRadius,accuracy); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1091 | } |
| 1092 | |
| 1093 | @Override |
| 1094 | public String toString() { |
| 1095 | return "ProximityAlert{" |
| 1096 | + Integer.toHexString(System.identityHashCode(this)) |
| 1097 | + " uid " + mUid + mIntent + "}"; |
| 1098 | } |
| 1099 | |
| 1100 | void dump(PrintWriter pw, String prefix) { |
| 1101 | pw.println(prefix + this); |
| 1102 | pw.println(prefix + "mLatitude=" + mLatitude + " mLongitude=" + mLongitude); |
| 1103 | pw.println(prefix + "mRadius=" + mRadius + " mExpiration=" + mExpiration); |
| 1104 | pw.println(prefix + "mIntent=" + mIntent); |
| 1105 | pw.println(prefix + "mLocation:"); |
| 1106 | mLocation.dump(new PrintWriterPrinter(pw), prefix + " "); |
| 1107 | } |
| 1108 | } |
| 1109 | |
| 1110 | // Listener for receiving locations to trigger proximity alerts |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1111 | class ProximityListener extends ILocationListener.Stub implements PendingIntent.OnFinished { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1112 | |
| 1113 | boolean isGpsAvailable = false; |
| 1114 | |
| 1115 | // Note: this is called with the lock held. |
| 1116 | public void onLocationChanged(Location loc) { |
| 1117 | |
| 1118 | // If Gps is available, then ignore updates from NetworkLocationProvider |
| 1119 | if (loc.getProvider().equals(LocationManager.GPS_PROVIDER)) { |
| 1120 | isGpsAvailable = true; |
| 1121 | } |
| 1122 | if (isGpsAvailable && loc.getProvider().equals(LocationManager.NETWORK_PROVIDER)) { |
| 1123 | return; |
| 1124 | } |
| 1125 | |
| 1126 | // Process proximity alerts |
| 1127 | long now = System.currentTimeMillis(); |
| 1128 | double latitude = loc.getLatitude(); |
| 1129 | double longitude = loc.getLongitude(); |
Yusuf T. Mobile | 2d2078a | 2009-07-14 15:46:26 -0700 | [diff] [blame] | 1130 | float accuracy = loc.getAccuracy(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1131 | ArrayList<PendingIntent> intentsToRemove = null; |
| 1132 | |
| 1133 | for (ProximityAlert alert : mProximityAlerts.values()) { |
| 1134 | PendingIntent intent = alert.getIntent(); |
| 1135 | long expiration = alert.getExpiration(); |
| 1136 | |
| 1137 | if ((expiration == -1) || (now <= expiration)) { |
| 1138 | boolean entered = mProximitiesEntered.contains(alert); |
| 1139 | boolean inProximity = |
Yusuf T. Mobile | 2d2078a | 2009-07-14 15:46:26 -0700 | [diff] [blame] | 1140 | alert.isInProximity(latitude, longitude, accuracy); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1141 | if (!entered && inProximity) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1142 | if (LOCAL_LOGV) { |
| 1143 | Log.v(TAG, "Entered alert"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1144 | } |
| 1145 | mProximitiesEntered.add(alert); |
| 1146 | Intent enteredIntent = new Intent(); |
| 1147 | enteredIntent.putExtra(LocationManager.KEY_PROXIMITY_ENTERING, true); |
| 1148 | try { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1149 | synchronized (this) { |
| 1150 | // synchronize to ensure incrementPendingBroadcasts() |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1151 | // is called before decrementPendingBroadcasts() |
| 1152 | intent.send(mContext, 0, enteredIntent, this, mLocationHandler); |
| 1153 | // call this after broadcasting so we do not increment |
| 1154 | // if we throw an exeption. |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1155 | incrementPendingBroadcasts(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1156 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1157 | } catch (PendingIntent.CanceledException e) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1158 | if (LOCAL_LOGV) { |
| 1159 | Log.v(TAG, "Canceled proximity alert: " + alert, e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1160 | } |
| 1161 | if (intentsToRemove == null) { |
| 1162 | intentsToRemove = new ArrayList<PendingIntent>(); |
| 1163 | } |
| 1164 | intentsToRemove.add(intent); |
| 1165 | } |
| 1166 | } else if (entered && !inProximity) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1167 | if (LOCAL_LOGV) { |
| 1168 | Log.v(TAG, "Exited alert"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1169 | } |
| 1170 | mProximitiesEntered.remove(alert); |
| 1171 | Intent exitedIntent = new Intent(); |
| 1172 | exitedIntent.putExtra(LocationManager.KEY_PROXIMITY_ENTERING, false); |
| 1173 | try { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1174 | synchronized (this) { |
| 1175 | // synchronize to ensure incrementPendingBroadcasts() |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1176 | // is called before decrementPendingBroadcasts() |
| 1177 | intent.send(mContext, 0, exitedIntent, this, mLocationHandler); |
| 1178 | // call this after broadcasting so we do not increment |
| 1179 | // if we throw an exeption. |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1180 | incrementPendingBroadcasts(); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1181 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1182 | } catch (PendingIntent.CanceledException e) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1183 | if (LOCAL_LOGV) { |
| 1184 | Log.v(TAG, "Canceled proximity alert: " + alert, e); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1185 | } |
| 1186 | if (intentsToRemove == null) { |
| 1187 | intentsToRemove = new ArrayList<PendingIntent>(); |
| 1188 | } |
| 1189 | intentsToRemove.add(intent); |
| 1190 | } |
| 1191 | } |
| 1192 | } else { |
| 1193 | // Mark alert for expiration |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1194 | if (LOCAL_LOGV) { |
| 1195 | Log.v(TAG, "Expiring proximity alert: " + alert); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1196 | } |
| 1197 | if (intentsToRemove == null) { |
| 1198 | intentsToRemove = new ArrayList<PendingIntent>(); |
| 1199 | } |
| 1200 | intentsToRemove.add(alert.getIntent()); |
| 1201 | } |
| 1202 | } |
| 1203 | |
| 1204 | // Remove expired alerts |
| 1205 | if (intentsToRemove != null) { |
| 1206 | for (PendingIntent i : intentsToRemove) { |
| 1207 | mProximityAlerts.remove(i); |
| 1208 | ProximityAlert alert = mProximityAlerts.get(i); |
| 1209 | mProximitiesEntered.remove(alert); |
| 1210 | } |
| 1211 | } |
| 1212 | |
| 1213 | } |
| 1214 | |
| 1215 | // Note: this is called with the lock held. |
| 1216 | public void onProviderDisabled(String provider) { |
| 1217 | if (provider.equals(LocationManager.GPS_PROVIDER)) { |
| 1218 | isGpsAvailable = false; |
| 1219 | } |
| 1220 | } |
| 1221 | |
| 1222 | // Note: this is called with the lock held. |
| 1223 | public void onProviderEnabled(String provider) { |
| 1224 | // ignore |
| 1225 | } |
| 1226 | |
| 1227 | // Note: this is called with the lock held. |
| 1228 | public void onStatusChanged(String provider, int status, Bundle extras) { |
| 1229 | if ((provider.equals(LocationManager.GPS_PROVIDER)) && |
| 1230 | (status != LocationProvider.AVAILABLE)) { |
| 1231 | isGpsAvailable = false; |
| 1232 | } |
| 1233 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1234 | |
| 1235 | public void onSendFinished(PendingIntent pendingIntent, Intent intent, |
| 1236 | int resultCode, String resultData, Bundle resultExtras) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1237 | // synchronize to ensure incrementPendingBroadcasts() |
| 1238 | // is called before decrementPendingBroadcasts() |
| 1239 | synchronized (this) { |
| 1240 | decrementPendingBroadcasts(); |
| 1241 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1242 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1243 | } |
| 1244 | |
| 1245 | public void addProximityAlert(double latitude, double longitude, |
| 1246 | float radius, long expiration, PendingIntent intent) { |
| 1247 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1248 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1249 | addProximityAlertLocked(latitude, longitude, radius, expiration, intent); |
| 1250 | } |
| 1251 | } catch (SecurityException se) { |
| 1252 | throw se; |
| 1253 | } catch (Exception e) { |
| 1254 | Log.e(TAG, "addProximityAlert got exception:", e); |
| 1255 | } |
| 1256 | } |
| 1257 | |
| 1258 | private void addProximityAlertLocked(double latitude, double longitude, |
| 1259 | float radius, long expiration, PendingIntent intent) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1260 | if (LOCAL_LOGV) { |
| 1261 | Log.v(TAG, "addProximityAlert: latitude = " + latitude + |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1262 | ", longitude = " + longitude + |
| 1263 | ", expiration = " + expiration + |
| 1264 | ", intent = " + intent); |
| 1265 | } |
| 1266 | |
| 1267 | // Require ability to access all providers for now |
| 1268 | if (!isAllowedProviderSafe(LocationManager.GPS_PROVIDER) || |
| 1269 | !isAllowedProviderSafe(LocationManager.NETWORK_PROVIDER)) { |
| 1270 | throw new SecurityException("Requires ACCESS_FINE_LOCATION permission"); |
| 1271 | } |
| 1272 | |
| 1273 | if (expiration != -1) { |
| 1274 | expiration += System.currentTimeMillis(); |
| 1275 | } |
| 1276 | ProximityAlert alert = new ProximityAlert(Binder.getCallingUid(), |
| 1277 | latitude, longitude, radius, expiration, intent); |
| 1278 | mProximityAlerts.put(intent, alert); |
| 1279 | |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1280 | if (mProximityReceiver == null) { |
| 1281 | mProximityListener = new ProximityListener(); |
| 1282 | mProximityReceiver = new Receiver(mProximityListener); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1283 | |
Mike Lockwood | 95427cd | 2009-05-07 13:27:54 -0400 | [diff] [blame] | 1284 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
| 1285 | LocationProviderProxy provider = mProviders.get(i); |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1286 | requestLocationUpdatesLocked(provider.getName(), 1000L, 1.0f, mProximityReceiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1287 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1288 | } |
| 1289 | } |
| 1290 | |
| 1291 | public void removeProximityAlert(PendingIntent intent) { |
| 1292 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1293 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1294 | removeProximityAlertLocked(intent); |
| 1295 | } |
| 1296 | } catch (SecurityException se) { |
| 1297 | throw se; |
| 1298 | } catch (Exception e) { |
| 1299 | Log.e(TAG, "removeProximityAlert got exception:", e); |
| 1300 | } |
| 1301 | } |
| 1302 | |
| 1303 | private void removeProximityAlertLocked(PendingIntent intent) { |
The Android Open Source Project | 1059253 | 2009-03-18 17:39:46 -0700 | [diff] [blame] | 1304 | if (LOCAL_LOGV) { |
| 1305 | Log.v(TAG, "removeProximityAlert: intent = " + intent); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1306 | } |
| 1307 | |
| 1308 | mProximityAlerts.remove(intent); |
| 1309 | if (mProximityAlerts.size() == 0) { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1310 | removeUpdatesLocked(mProximityReceiver); |
| 1311 | mProximityReceiver = null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1312 | mProximityListener = null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1313 | } |
| 1314 | } |
| 1315 | |
| 1316 | /** |
| 1317 | * @return null if the provider does not exits |
| 1318 | * @throw SecurityException if the provider is not allowed to be |
| 1319 | * accessed by the caller |
| 1320 | */ |
| 1321 | public Bundle getProviderInfo(String provider) { |
| 1322 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1323 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1324 | return _getProviderInfoLocked(provider); |
| 1325 | } |
| 1326 | } catch (SecurityException se) { |
| 1327 | throw se; |
| 1328 | } catch (Exception e) { |
| 1329 | Log.e(TAG, "_getProviderInfo got exception:", e); |
| 1330 | return null; |
| 1331 | } |
| 1332 | } |
| 1333 | |
| 1334 | private Bundle _getProviderInfoLocked(String provider) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1335 | LocationProviderProxy p = mProvidersByName.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1336 | if (p == null) { |
| 1337 | return null; |
| 1338 | } |
| 1339 | |
| 1340 | checkPermissionsSafe(provider); |
| 1341 | |
| 1342 | Bundle b = new Bundle(); |
| 1343 | b.putBoolean("network", p.requiresNetwork()); |
| 1344 | b.putBoolean("satellite", p.requiresSatellite()); |
| 1345 | b.putBoolean("cell", p.requiresCell()); |
| 1346 | b.putBoolean("cost", p.hasMonetaryCost()); |
| 1347 | b.putBoolean("altitude", p.supportsAltitude()); |
| 1348 | b.putBoolean("speed", p.supportsSpeed()); |
| 1349 | b.putBoolean("bearing", p.supportsBearing()); |
| 1350 | b.putInt("power", p.getPowerRequirement()); |
| 1351 | b.putInt("accuracy", p.getAccuracy()); |
| 1352 | |
| 1353 | return b; |
| 1354 | } |
| 1355 | |
| 1356 | public boolean isProviderEnabled(String provider) { |
| 1357 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1358 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1359 | return _isProviderEnabledLocked(provider); |
| 1360 | } |
| 1361 | } catch (SecurityException se) { |
| 1362 | throw se; |
| 1363 | } catch (Exception e) { |
| 1364 | Log.e(TAG, "isProviderEnabled got exception:", e); |
| 1365 | return false; |
| 1366 | } |
| 1367 | } |
| 1368 | |
Mike Lockwood | 275555c | 2009-05-01 11:30:34 -0400 | [diff] [blame] | 1369 | public void reportLocation(Location location) { |
| 1370 | if (mContext.checkCallingOrSelfPermission(INSTALL_LOCATION_PROVIDER) |
| 1371 | != PackageManager.PERMISSION_GRANTED) { |
| 1372 | throw new SecurityException("Requires INSTALL_LOCATION_PROVIDER permission"); |
| 1373 | } |
| 1374 | |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1375 | mLocationHandler.removeMessages(MESSAGE_LOCATION_CHANGED, location); |
| 1376 | Message m = Message.obtain(mLocationHandler, MESSAGE_LOCATION_CHANGED, location); |
| 1377 | mLocationHandler.sendMessageAtFrontOfQueue(m); |
| 1378 | } |
| 1379 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1380 | private boolean _isProviderEnabledLocked(String provider) { |
| 1381 | checkPermissionsSafe(provider); |
| 1382 | |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1383 | LocationProviderProxy p = mProvidersByName.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1384 | if (p == null) { |
| 1385 | throw new IllegalArgumentException("provider=" + provider); |
| 1386 | } |
| 1387 | return isAllowedBySettingsLocked(provider); |
| 1388 | } |
| 1389 | |
| 1390 | public Location getLastKnownLocation(String provider) { |
| 1391 | try { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1392 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1393 | return _getLastKnownLocationLocked(provider); |
| 1394 | } |
| 1395 | } catch (SecurityException se) { |
| 1396 | throw se; |
| 1397 | } catch (Exception e) { |
| 1398 | Log.e(TAG, "getLastKnownLocation got exception:", e); |
| 1399 | return null; |
| 1400 | } |
| 1401 | } |
| 1402 | |
| 1403 | private Location _getLastKnownLocationLocked(String provider) { |
| 1404 | checkPermissionsSafe(provider); |
| 1405 | |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1406 | LocationProviderProxy p = mProvidersByName.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1407 | if (p == null) { |
| 1408 | throw new IllegalArgumentException("provider=" + provider); |
| 1409 | } |
| 1410 | |
| 1411 | if (!isAllowedBySettingsLocked(provider)) { |
| 1412 | return null; |
| 1413 | } |
| 1414 | |
Mike Lockwood | 9aa1fa2 | 2009-09-01 07:51:15 -0400 | [diff] [blame] | 1415 | return mLastKnownLocation.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1416 | } |
| 1417 | |
| 1418 | private static boolean shouldBroadcastSafe(Location loc, Location lastLoc, UpdateRecord record) { |
| 1419 | // Always broadcast the first update |
| 1420 | if (lastLoc == null) { |
| 1421 | return true; |
| 1422 | } |
| 1423 | |
| 1424 | // Don't broadcast same location again regardless of condition |
| 1425 | // TODO - we should probably still rebroadcast if user explicitly sets a minTime > 0 |
| 1426 | if (loc.getTime() == lastLoc.getTime()) { |
| 1427 | return false; |
| 1428 | } |
| 1429 | |
| 1430 | // Check whether sufficient distance has been traveled |
| 1431 | double minDistance = record.mMinDistance; |
| 1432 | if (minDistance > 0.0) { |
| 1433 | if (loc.distanceTo(lastLoc) <= minDistance) { |
| 1434 | return false; |
| 1435 | } |
| 1436 | } |
| 1437 | |
| 1438 | return true; |
| 1439 | } |
| 1440 | |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1441 | private void handleLocationChangedLocked(Location location) { |
| 1442 | String provider = location.getProvider(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1443 | ArrayList<UpdateRecord> records = mRecordsByProvider.get(provider); |
| 1444 | if (records == null || records.size() == 0) { |
| 1445 | return; |
| 1446 | } |
| 1447 | |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1448 | LocationProviderProxy p = mProvidersByName.get(provider); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1449 | if (p == null) { |
| 1450 | return; |
| 1451 | } |
| 1452 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1453 | // Update last known location for provider |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1454 | Location lastLocation = mLastKnownLocation.get(provider); |
| 1455 | if (lastLocation == null) { |
| 1456 | mLastKnownLocation.put(provider, new Location(location)); |
| 1457 | } else { |
| 1458 | lastLocation.set(location); |
| 1459 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1460 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1461 | // Fetch latest status update time |
| 1462 | long newStatusUpdateTime = p.getStatusUpdateTime(); |
| 1463 | |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1464 | // Get latest status |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1465 | Bundle extras = new Bundle(); |
| 1466 | int status = p.getStatus(extras); |
| 1467 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1468 | ArrayList<Receiver> deadReceivers = null; |
| 1469 | |
| 1470 | // Broadcast location or status to all listeners |
| 1471 | final int N = records.size(); |
| 1472 | for (int i=0; i<N; i++) { |
| 1473 | UpdateRecord r = records.get(i); |
| 1474 | Receiver receiver = r.mReceiver; |
| 1475 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1476 | Location lastLoc = r.mLastFixBroadcast; |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1477 | if ((lastLoc == null) || shouldBroadcastSafe(location, lastLoc, r)) { |
| 1478 | if (lastLoc == null) { |
| 1479 | lastLoc = new Location(location); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1480 | r.mLastFixBroadcast = lastLoc; |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1481 | } else { |
| 1482 | lastLoc.set(location); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1483 | } |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1484 | if (!receiver.callLocationChangedLocked(location)) { |
| 1485 | Log.w(TAG, "RemoteException calling onLocationChanged on " + receiver); |
| 1486 | if (deadReceivers == null) { |
| 1487 | deadReceivers = new ArrayList<Receiver>(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1488 | } |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1489 | deadReceivers.add(receiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1490 | } |
| 1491 | } |
| 1492 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1493 | long prevStatusUpdateTime = r.mLastStatusBroadcast; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1494 | if ((newStatusUpdateTime > prevStatusUpdateTime) && |
| 1495 | (prevStatusUpdateTime != 0 || status != LocationProvider.AVAILABLE)) { |
| 1496 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1497 | r.mLastStatusBroadcast = newStatusUpdateTime; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1498 | if (!receiver.callStatusChangedLocked(provider, status, extras)) { |
| 1499 | Log.w(TAG, "RemoteException calling onStatusChanged on " + receiver); |
| 1500 | if (deadReceivers == null) { |
| 1501 | deadReceivers = new ArrayList<Receiver>(); |
| 1502 | } |
| 1503 | if (!deadReceivers.contains(receiver)) { |
| 1504 | deadReceivers.add(receiver); |
| 1505 | } |
| 1506 | } |
| 1507 | } |
| 1508 | } |
| 1509 | |
| 1510 | if (deadReceivers != null) { |
| 1511 | for (int i=deadReceivers.size()-1; i>=0; i--) { |
| 1512 | removeUpdatesLocked(deadReceivers.get(i)); |
| 1513 | } |
| 1514 | } |
| 1515 | } |
| 1516 | |
| 1517 | private class LocationWorkerHandler extends Handler { |
| 1518 | |
| 1519 | @Override |
| 1520 | public void handleMessage(Message msg) { |
| 1521 | try { |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1522 | if (msg.what == MESSAGE_LOCATION_CHANGED) { |
| 1523 | // log("LocationWorkerHandler: MESSAGE_LOCATION_CHANGED!"); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1524 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1525 | synchronized (mLock) { |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1526 | Location location = (Location) msg.obj; |
Mike Lockwood | fd6e5f0 | 2009-05-21 11:28:20 -0400 | [diff] [blame] | 1527 | String provider = location.getProvider(); |
Mike Lockwood | 98cb667 | 2009-04-17 18:03:44 -0400 | [diff] [blame] | 1528 | |
Mike Lockwood | fd6e5f0 | 2009-05-21 11:28:20 -0400 | [diff] [blame] | 1529 | // notify other providers of the new location |
| 1530 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
| 1531 | LocationProviderProxy proxy = mProviders.get(i); |
| 1532 | if (!provider.equals(proxy.getName())) { |
| 1533 | proxy.updateLocation(location); |
Mike Lockwood | 98cb667 | 2009-04-17 18:03:44 -0400 | [diff] [blame] | 1534 | } |
| 1535 | } |
| 1536 | |
Mike Lockwood | fd6e5f0 | 2009-05-21 11:28:20 -0400 | [diff] [blame] | 1537 | if (isAllowedBySettingsLocked(provider)) { |
| 1538 | handleLocationChangedLocked(location); |
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 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1541 | } |
| 1542 | } catch (Exception e) { |
| 1543 | // Log, don't crash! |
| 1544 | Log.e(TAG, "Exception in LocationWorkerHandler.handleMessage:", e); |
| 1545 | } |
| 1546 | } |
| 1547 | } |
| 1548 | |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1549 | private final BroadcastReceiver mBroadcastReceiver = new BroadcastReceiver() { |
| 1550 | @Override |
| 1551 | public void onReceive(Context context, Intent intent) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1552 | String action = intent.getAction(); |
| 1553 | |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1554 | if (action.equals(Intent.ACTION_PACKAGE_REMOVED) |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1555 | || action.equals(Intent.ACTION_PACKAGE_RESTARTED)) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1556 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1557 | int uid = intent.getIntExtra(Intent.EXTRA_UID, -1); |
| 1558 | if (uid >= 0) { |
| 1559 | ArrayList<Receiver> removedRecs = null; |
| 1560 | for (ArrayList<UpdateRecord> i : mRecordsByProvider.values()) { |
| 1561 | for (int j=i.size()-1; j>=0; j--) { |
| 1562 | UpdateRecord ur = i.get(j); |
| 1563 | if (ur.mReceiver.isPendingIntent() && ur.mUid == uid) { |
| 1564 | if (removedRecs == null) { |
| 1565 | removedRecs = new ArrayList<Receiver>(); |
| 1566 | } |
| 1567 | if (!removedRecs.contains(ur.mReceiver)) { |
| 1568 | removedRecs.add(ur.mReceiver); |
| 1569 | } |
| 1570 | } |
| 1571 | } |
| 1572 | } |
| 1573 | ArrayList<ProximityAlert> removedAlerts = null; |
| 1574 | for (ProximityAlert i : mProximityAlerts.values()) { |
| 1575 | if (i.mUid == uid) { |
| 1576 | if (removedAlerts == null) { |
| 1577 | removedAlerts = new ArrayList<ProximityAlert>(); |
| 1578 | } |
| 1579 | if (!removedAlerts.contains(i)) { |
| 1580 | removedAlerts.add(i); |
| 1581 | } |
| 1582 | } |
| 1583 | } |
| 1584 | if (removedRecs != null) { |
| 1585 | for (int i=removedRecs.size()-1; i>=0; i--) { |
| 1586 | removeUpdatesLocked(removedRecs.get(i)); |
| 1587 | } |
| 1588 | } |
| 1589 | if (removedAlerts != null) { |
| 1590 | for (int i=removedAlerts.size()-1; i>=0; i--) { |
| 1591 | removeProximityAlertLocked(removedAlerts.get(i).mIntent); |
| 1592 | } |
| 1593 | } |
| 1594 | } |
| 1595 | } |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1596 | } else if (action.equals(ConnectivityManager.CONNECTIVITY_ACTION)) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1597 | boolean noConnectivity = |
| 1598 | intent.getBooleanExtra(ConnectivityManager.EXTRA_NO_CONNECTIVITY, false); |
| 1599 | if (!noConnectivity) { |
The Android Open Source Project | 4df2423 | 2009-03-05 14:34:35 -0800 | [diff] [blame] | 1600 | mNetworkState = LocationProvider.AVAILABLE; |
| 1601 | } else { |
| 1602 | mNetworkState = LocationProvider.TEMPORARILY_UNAVAILABLE; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1603 | } |
Mike Lockwood | 03d2467 | 2009-10-08 15:45:03 -0400 | [diff] [blame] | 1604 | NetworkInfo info = |
| 1605 | (NetworkInfo)intent.getExtra(ConnectivityManager.EXTRA_NETWORK_INFO); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1606 | |
| 1607 | // Notify location providers of current network state |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1608 | synchronized (mLock) { |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1609 | for (int i = mProviders.size() - 1; i >= 0; i--) { |
| 1610 | LocationProviderProxy provider = mProviders.get(i); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1611 | if (provider.requiresNetwork()) { |
Mike Lockwood | 03d2467 | 2009-10-08 15:45:03 -0400 | [diff] [blame] | 1612 | provider.updateNetworkState(mNetworkState, info); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1613 | } |
| 1614 | } |
| 1615 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1616 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1617 | } |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1618 | }; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1619 | |
| 1620 | // Wake locks |
| 1621 | |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1622 | private void incrementPendingBroadcasts() { |
| 1623 | synchronized (mWakeLock) { |
| 1624 | if (mPendingBroadcasts++ == 0) { |
| 1625 | try { |
| 1626 | mWakeLock.acquire(); |
| 1627 | log("Acquired wakelock"); |
| 1628 | } catch (Exception e) { |
| 1629 | // This is to catch a runtime exception thrown when we try to release an |
| 1630 | // already released lock. |
| 1631 | Log.e(TAG, "exception in acquireWakeLock()", e); |
| 1632 | } |
| 1633 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1634 | } |
| 1635 | } |
| 1636 | |
| 1637 | private void decrementPendingBroadcasts() { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1638 | synchronized (mWakeLock) { |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1639 | if (--mPendingBroadcasts == 0) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1640 | try { |
| 1641 | // Release wake lock |
| 1642 | if (mWakeLock.isHeld()) { |
| 1643 | mWakeLock.release(); |
| 1644 | log("Released wakelock"); |
| 1645 | } else { |
| 1646 | log("Can't release wakelock again!"); |
| 1647 | } |
| 1648 | } catch (Exception e) { |
| 1649 | // This is to catch a runtime exception thrown when we try to release an |
| 1650 | // already released lock. |
| 1651 | Log.e(TAG, "exception in releaseWakeLock()", e); |
| 1652 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1653 | } |
| 1654 | } |
| 1655 | } |
| 1656 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1657 | // Geocoder |
| 1658 | |
| 1659 | public String getFromLocation(double latitude, double longitude, int maxResults, |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1660 | String language, String country, String variant, String appName, List<Address> addrs) { |
| 1661 | if (mGeocodeProvider != null) { |
| 1662 | try { |
| 1663 | return mGeocodeProvider.getFromLocation(latitude, longitude, maxResults, language, country, |
| 1664 | variant, appName, addrs); |
| 1665 | } catch (RemoteException e) { |
| 1666 | Log.e(TAG, "getFromLocation failed", e); |
Mike Lockwood | 3681f26 | 2009-05-12 10:52:03 -0400 | [diff] [blame] | 1667 | mGeocodeProvider = 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 | return null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1671 | } |
| 1672 | |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1673 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1674 | public String getFromLocationName(String locationName, |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1675 | double lowerLeftLatitude, double lowerLeftLongitude, |
| 1676 | double upperRightLatitude, double upperRightLongitude, int maxResults, |
| 1677 | String language, String country, String variant, String appName, List<Address> addrs) { |
| 1678 | |
| 1679 | if (mGeocodeProvider != null) { |
| 1680 | try { |
| 1681 | return mGeocodeProvider.getFromLocationName(locationName, lowerLeftLatitude, |
| 1682 | lowerLeftLongitude, upperRightLatitude, upperRightLongitude, |
| 1683 | maxResults, language, country, variant, appName, addrs); |
| 1684 | } catch (RemoteException e) { |
| 1685 | Log.e(TAG, "getFromLocationName failed", e); |
Mike Lockwood | 3681f26 | 2009-05-12 10:52:03 -0400 | [diff] [blame] | 1686 | mGeocodeProvider = null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1687 | } |
| 1688 | } |
Mike Lockwood | a55c321 | 2009-04-15 11:10:11 -0400 | [diff] [blame] | 1689 | return null; |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1690 | } |
| 1691 | |
| 1692 | // Mock Providers |
| 1693 | |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1694 | private void checkMockPermissionsSafe() { |
| 1695 | boolean allowMocks = Settings.Secure.getInt(mContext.getContentResolver(), |
| 1696 | Settings.Secure.ALLOW_MOCK_LOCATION, 0) == 1; |
| 1697 | if (!allowMocks) { |
| 1698 | throw new SecurityException("Requires ACCESS_MOCK_LOCATION secure setting"); |
| 1699 | } |
| 1700 | |
| 1701 | if (mContext.checkCallingPermission(ACCESS_MOCK_LOCATION) != |
| 1702 | PackageManager.PERMISSION_GRANTED) { |
| 1703 | throw new SecurityException("Requires ACCESS_MOCK_LOCATION permission"); |
| 1704 | } |
| 1705 | } |
| 1706 | |
| 1707 | public void addTestProvider(String name, boolean requiresNetwork, boolean requiresSatellite, |
| 1708 | boolean requiresCell, boolean hasMonetaryCost, boolean supportsAltitude, |
| 1709 | boolean supportsSpeed, boolean supportsBearing, int powerRequirement, int accuracy) { |
| 1710 | checkMockPermissionsSafe(); |
| 1711 | |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame^] | 1712 | long identity = Binder.clearCallingIdentity(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1713 | synchronized (mLock) { |
Mike Lockwood | 4e50b78 | 2009-04-03 08:24:43 -0700 | [diff] [blame] | 1714 | MockProvider provider = new MockProvider(name, this, |
| 1715 | requiresNetwork, requiresSatellite, |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1716 | requiresCell, hasMonetaryCost, supportsAltitude, |
| 1717 | supportsSpeed, supportsBearing, powerRequirement, accuracy); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 1718 | // remove the real provider if we are replacing GPS or network provider |
| 1719 | if (LocationManager.GPS_PROVIDER.equals(name) |
| 1720 | || LocationManager.NETWORK_PROVIDER.equals(name)) { |
| 1721 | LocationProviderProxy proxy = mProvidersByName.get(name); |
| 1722 | if (proxy != null) { |
| 1723 | proxy.enableLocationTracking(false); |
| 1724 | removeProvider(proxy); |
| 1725 | } |
| 1726 | } |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1727 | if (mProvidersByName.get(name) != null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1728 | throw new IllegalArgumentException("Provider \"" + name + "\" already exists"); |
| 1729 | } |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1730 | addProvider(new LocationProviderProxy(name, provider)); |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1731 | mMockProviders.put(name, provider); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 1732 | mLastKnownLocation.put(name, null); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1733 | updateProvidersLocked(); |
| 1734 | } |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame^] | 1735 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1736 | } |
| 1737 | |
| 1738 | public void removeTestProvider(String provider) { |
| 1739 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1740 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1741 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1742 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1743 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1744 | } |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame^] | 1745 | long identity = Binder.clearCallingIdentity(); |
Mike Lockwood | 15e3d0f | 2009-05-01 07:53:28 -0400 | [diff] [blame] | 1746 | removeProvider(mProvidersByName.get(provider)); |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1747 | mMockProviders.remove(mockProvider); |
Mike Lockwood | 7566c1d | 2009-08-25 10:05:18 -0700 | [diff] [blame] | 1748 | // reinstall real provider if we were mocking GPS or network provider |
| 1749 | if (LocationManager.GPS_PROVIDER.equals(provider) && |
| 1750 | mGpsLocationProvider != null) { |
| 1751 | addProvider(mGpsLocationProvider); |
| 1752 | } else if (LocationManager.NETWORK_PROVIDER.equals(provider) && |
| 1753 | mNetworkLocationProvider != null) { |
| 1754 | addProvider(mNetworkLocationProvider); |
| 1755 | } |
| 1756 | mLastKnownLocation.put(provider, null); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1757 | updateProvidersLocked(); |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame^] | 1758 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1759 | } |
| 1760 | } |
| 1761 | |
| 1762 | public void setTestProviderLocation(String provider, Location loc) { |
| 1763 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1764 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1765 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1766 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1767 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1768 | } |
Mike Lockwood | 95427cd | 2009-05-07 13:27:54 -0400 | [diff] [blame] | 1769 | // clear calling identity so INSTALL_LOCATION_PROVIDER permission is not required |
| 1770 | long identity = Binder.clearCallingIdentity(); |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1771 | mockProvider.setLocation(loc); |
Mike Lockwood | 95427cd | 2009-05-07 13:27:54 -0400 | [diff] [blame] | 1772 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1773 | } |
| 1774 | } |
| 1775 | |
| 1776 | public void clearTestProviderLocation(String provider) { |
| 1777 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1778 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1779 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1780 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1781 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1782 | } |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1783 | mockProvider.clearLocation(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1784 | } |
| 1785 | } |
| 1786 | |
| 1787 | public void setTestProviderEnabled(String provider, boolean enabled) { |
| 1788 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1789 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1790 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1791 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1792 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1793 | } |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame^] | 1794 | long identity = Binder.clearCallingIdentity(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1795 | if (enabled) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1796 | mockProvider.enable(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1797 | mEnabledProviders.add(provider); |
| 1798 | mDisabledProviders.remove(provider); |
| 1799 | } else { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1800 | mockProvider.disable(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1801 | mEnabledProviders.remove(provider); |
| 1802 | mDisabledProviders.add(provider); |
| 1803 | } |
| 1804 | updateProvidersLocked(); |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame^] | 1805 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1806 | } |
| 1807 | } |
| 1808 | |
| 1809 | public void clearTestProviderEnabled(String provider) { |
| 1810 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1811 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1812 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1813 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1814 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1815 | } |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame^] | 1816 | long identity = Binder.clearCallingIdentity(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1817 | mEnabledProviders.remove(provider); |
| 1818 | mDisabledProviders.remove(provider); |
| 1819 | updateProvidersLocked(); |
Mike Lockwood | 86328a9 | 2009-10-23 08:38:25 -0400 | [diff] [blame^] | 1820 | Binder.restoreCallingIdentity(identity); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1821 | } |
| 1822 | } |
| 1823 | |
| 1824 | public void setTestProviderStatus(String provider, int status, Bundle extras, long updateTime) { |
| 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.setStatus(status, extras, updateTime); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1832 | } |
| 1833 | } |
| 1834 | |
| 1835 | public void clearTestProviderStatus(String provider) { |
| 1836 | checkMockPermissionsSafe(); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1837 | synchronized (mLock) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1838 | MockProvider mockProvider = mMockProviders.get(provider); |
| 1839 | if (mockProvider == null) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1840 | throw new IllegalArgumentException("Provider \"" + provider + "\" unknown"); |
| 1841 | } |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1842 | mockProvider.clearStatus(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1843 | } |
| 1844 | } |
| 1845 | |
| 1846 | private void log(String log) { |
| 1847 | if (Log.isLoggable(TAG, Log.VERBOSE)) { |
| 1848 | Log.d(TAG, log); |
| 1849 | } |
| 1850 | } |
| 1851 | |
| 1852 | protected void dump(FileDescriptor fd, PrintWriter pw, String[] args) { |
| 1853 | if (mContext.checkCallingOrSelfPermission(android.Manifest.permission.DUMP) |
| 1854 | != PackageManager.PERMISSION_GRANTED) { |
Mike Lockwood | 0528b9b | 2009-05-07 10:12:54 -0400 | [diff] [blame] | 1855 | 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] | 1856 | + Binder.getCallingPid() |
| 1857 | + ", uid=" + Binder.getCallingUid()); |
| 1858 | return; |
| 1859 | } |
| 1860 | |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1861 | synchronized (mLock) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1862 | pw.println("Current Location Manager state:"); |
| 1863 | pw.println(" sProvidersLoaded=" + sProvidersLoaded); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1864 | pw.println(" Listeners:"); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1865 | int N = mReceivers.size(); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1866 | for (int i=0; i<N; i++) { |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1867 | pw.println(" " + mReceivers.get(i)); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1868 | } |
| 1869 | pw.println(" Location Listeners:"); |
Mike Lockwood | 2f82c4e | 2009-04-17 08:24:10 -0400 | [diff] [blame] | 1870 | for (Receiver i : mReceivers.values()) { |
| 1871 | pw.println(" " + i + ":"); |
| 1872 | for (Map.Entry<String,UpdateRecord> j : i.mUpdateRecords.entrySet()) { |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1873 | pw.println(" " + j.getKey() + ":"); |
| 1874 | j.getValue().dump(pw, " "); |
| 1875 | } |
| 1876 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1877 | pw.println(" Records by Provider:"); |
| 1878 | for (Map.Entry<String, ArrayList<UpdateRecord>> i |
| 1879 | : mRecordsByProvider.entrySet()) { |
| 1880 | pw.println(" " + i.getKey() + ":"); |
| 1881 | for (UpdateRecord j : i.getValue()) { |
| 1882 | pw.println(" " + j + ":"); |
| 1883 | j.dump(pw, " "); |
| 1884 | } |
| 1885 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1886 | pw.println(" Last Known Locations:"); |
| 1887 | for (Map.Entry<String, Location> i |
| 1888 | : mLastKnownLocation.entrySet()) { |
| 1889 | pw.println(" " + i.getKey() + ":"); |
| 1890 | i.getValue().dump(new PrintWriterPrinter(pw), " "); |
| 1891 | } |
| 1892 | if (mProximityAlerts.size() > 0) { |
| 1893 | pw.println(" Proximity Alerts:"); |
| 1894 | for (Map.Entry<PendingIntent, ProximityAlert> i |
| 1895 | : mProximityAlerts.entrySet()) { |
| 1896 | pw.println(" " + i.getKey() + ":"); |
| 1897 | i.getValue().dump(pw, " "); |
| 1898 | } |
| 1899 | } |
| 1900 | if (mProximitiesEntered.size() > 0) { |
| 1901 | pw.println(" Proximities Entered:"); |
| 1902 | for (ProximityAlert i : mProximitiesEntered) { |
| 1903 | pw.println(" " + i + ":"); |
| 1904 | i.dump(pw, " "); |
| 1905 | } |
| 1906 | } |
Mike Lockwood | 48f1751 | 2009-04-23 09:12:08 -0700 | [diff] [blame] | 1907 | pw.println(" mProximityReceiver=" + mProximityReceiver); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1908 | pw.println(" mProximityListener=" + mProximityListener); |
| 1909 | if (mEnabledProviders.size() > 0) { |
| 1910 | pw.println(" Enabled Providers:"); |
| 1911 | for (String i : mEnabledProviders) { |
| 1912 | pw.println(" " + i); |
| 1913 | } |
| 1914 | |
| 1915 | } |
| 1916 | if (mDisabledProviders.size() > 0) { |
| 1917 | pw.println(" Disabled Providers:"); |
| 1918 | for (String i : mDisabledProviders) { |
| 1919 | pw.println(" " + i); |
| 1920 | } |
| 1921 | |
| 1922 | } |
| 1923 | if (mMockProviders.size() > 0) { |
| 1924 | pw.println(" Mock Providers:"); |
| 1925 | for (Map.Entry<String, MockProvider> i : mMockProviders.entrySet()) { |
Mike Lockwood | 7ec434e | 2009-03-27 07:46:48 -0700 | [diff] [blame] | 1926 | i.getValue().dump(pw, " "); |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1927 | } |
| 1928 | } |
The Android Open Source Project | 9066cfe | 2009-03-03 19:31:44 -0800 | [diff] [blame] | 1929 | } |
| 1930 | } |
| 1931 | } |