LocationManager.java revision 0c5a04014d3833c9a82772a832d3bc6410fc52ac
19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage android.location; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.app.PendingIntent; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.content.Intent; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Bundle; 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Looper; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.RemoteException; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Handler; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Message; 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.Log; 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2879762a3ee34eb8be5549bcb183af844b6f19c266Mike Lockwoodimport com.android.internal.location.DummyLocationProvider; 2979762a3ee34eb8be5549bcb183af844b6f19c266Mike Lockwood 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.ArrayList; 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.HashMap; 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.util.List; 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/** 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This class provides access to the system location services. These 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * services allow applications to obtain periodic updates of the 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * device's geographical location, or to fire an application-specified 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link Intent} when the device enters the proximity of a given 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * geographical location. 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p>You do not 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * instantiate this class directly; instead, retrieve it through 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link android.content.Context#getSystemService 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Context.getSystemService(Context.LOCATION_SERVICE)}. 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class LocationManager { 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final String TAG = "LocationManager"; 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private ILocationManager mService; 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final HashMap<GpsStatus.Listener, GpsStatusListenerTransport> mGpsStatusListeners = 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project new HashMap<GpsStatus.Listener, GpsStatusListenerTransport>(); 51b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood private final HashMap<GpsStatus.NmeaListener, GpsStatusListenerTransport> mNmeaListeners = 52b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood new HashMap<GpsStatus.NmeaListener, GpsStatusListenerTransport>(); 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final GpsStatus mGpsStatus = new GpsStatus(); 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Name of the network location provider. This provider determines location based on 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * availability of cell tower and WiFi access points. Results are retrieved 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * by means of a network lookup. 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Requires either of the permissions android.permission.ACCESS_COARSE_LOCATION 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or android.permission.ACCESS_FINE_LOCATION. 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final String NETWORK_PROVIDER = "network"; 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Name of the GPS location provider. This provider determines location using 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * satellites. Depending on conditions, this provider may take a while to return 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a location fix. 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 7055ed4914de69f30c1067bf1894b193f89dfd53b3Kenny Root * Requires the permission android.permission.ACCESS_FINE_LOCATION. 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> The extras Bundle for the GPS location provider can contain the 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * following key/value pairs: 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li> satellites - the number of satellites used to derive the fix 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final String GPS_PROVIDER = "gps"; 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 82a4903f254b4711c8fc0ac5f7e3d605f4dce34f35Mike Lockwood * A special location provider for receiving locations without actually initiating 83a4903f254b4711c8fc0ac5f7e3d605f4dce34f35Mike Lockwood * a location fix. This provider can be used to passively receive location updates 84a4903f254b4711c8fc0ac5f7e3d605f4dce34f35Mike Lockwood * when other applications or services request them without actually requesting 85a4903f254b4711c8fc0ac5f7e3d605f4dce34f35Mike Lockwood * the locations yourself. This provider will return locations generated by other 86a4903f254b4711c8fc0ac5f7e3d605f4dce34f35Mike Lockwood * providers. You can query the {@link Location#getProvider()} method to determine 87a4903f254b4711c8fc0ac5f7e3d605f4dce34f35Mike Lockwood * the origin of the location update. 88a4903f254b4711c8fc0ac5f7e3d605f4dce34f35Mike Lockwood * 89a4903f254b4711c8fc0ac5f7e3d605f4dce34f35Mike Lockwood * Requires the permission android.permission.ACCESS_FINE_LOCATION, although if the GPS 90a4903f254b4711c8fc0ac5f7e3d605f4dce34f35Mike Lockwood * is not enabled this provider might only return coarse fixes. 91a4903f254b4711c8fc0ac5f7e3d605f4dce34f35Mike Lockwood */ 92a4903f254b4711c8fc0ac5f7e3d605f4dce34f35Mike Lockwood public static final String PASSIVE_PROVIDER = "passive"; 93a4903f254b4711c8fc0ac5f7e3d605f4dce34f35Mike Lockwood 94a4903f254b4711c8fc0ac5f7e3d605f4dce34f35Mike Lockwood /** 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Key used for the Bundle extra holding a boolean indicating whether 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a proximity alert is entering (true) or exiting (false).. 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final String KEY_PROXIMITY_ENTERING = "entering"; 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Key used for a Bundle extra holding an Integer status value 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * when a status change is broadcast using a PendingIntent. 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final String KEY_STATUS_CHANGED = "status"; 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Key used for a Bundle extra holding an Boolean status value 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * when a provider enabled/disabled event is broadcast using a PendingIntent. 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final String KEY_PROVIDER_ENABLED = "providerEnabled"; 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Key used for a Bundle extra holding a Location value 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * when a location change is broadcast using a PendingIntent. 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public static final String KEY_LOCATION_CHANGED = "location"; 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11800b74270c9f136a8727c5f6cda0997a3a905f385Mike Lockwood /** 11900b74270c9f136a8727c5f6cda0997a3a905f385Mike Lockwood * Broadcast intent action indicating that the GPS has either been 12000b74270c9f136a8727c5f6cda0997a3a905f385Mike Lockwood * enabled or disabled. An intent extra provides this state as a boolean, 12100b74270c9f136a8727c5f6cda0997a3a905f385Mike Lockwood * where {@code true} means enabled. 12200b74270c9f136a8727c5f6cda0997a3a905f385Mike Lockwood * @see #EXTRA_GPS_ENABLED 12300b74270c9f136a8727c5f6cda0997a3a905f385Mike Lockwood * 12400b74270c9f136a8727c5f6cda0997a3a905f385Mike Lockwood * {@hide} 12500b74270c9f136a8727c5f6cda0997a3a905f385Mike Lockwood */ 12600b74270c9f136a8727c5f6cda0997a3a905f385Mike Lockwood public static final String GPS_ENABLED_CHANGE_ACTION = 12700b74270c9f136a8727c5f6cda0997a3a905f385Mike Lockwood "android.location.GPS_ENABLED_CHANGE"; 12800b74270c9f136a8727c5f6cda0997a3a905f385Mike Lockwood 12900b74270c9f136a8727c5f6cda0997a3a905f385Mike Lockwood /** 1300c5a04014d3833c9a82772a832d3bc6410fc52acBrad Fitzpatrick * Broadcast intent action when the configured location providers 1310c5a04014d3833c9a82772a832d3bc6410fc52acBrad Fitzpatrick * change. 1320c5a04014d3833c9a82772a832d3bc6410fc52acBrad Fitzpatrick */ 1330c5a04014d3833c9a82772a832d3bc6410fc52acBrad Fitzpatrick public static final String PROVIDERS_CHANGED_ACTION = 1340c5a04014d3833c9a82772a832d3bc6410fc52acBrad Fitzpatrick "android.location.PROVIDERS_CHANGED"; 1350c5a04014d3833c9a82772a832d3bc6410fc52acBrad Fitzpatrick 1360c5a04014d3833c9a82772a832d3bc6410fc52acBrad Fitzpatrick /** 13700b74270c9f136a8727c5f6cda0997a3a905f385Mike Lockwood * Broadcast intent action indicating that the GPS has either started or 13800b74270c9f136a8727c5f6cda0997a3a905f385Mike Lockwood * stopped receiving GPS fixes. An intent extra provides this state as a 13900b74270c9f136a8727c5f6cda0997a3a905f385Mike Lockwood * boolean, where {@code true} means that the GPS is actively receiving fixes. 14000b74270c9f136a8727c5f6cda0997a3a905f385Mike Lockwood * @see #EXTRA_GPS_ENABLED 14100b74270c9f136a8727c5f6cda0997a3a905f385Mike Lockwood * 14200b74270c9f136a8727c5f6cda0997a3a905f385Mike Lockwood * {@hide} 14300b74270c9f136a8727c5f6cda0997a3a905f385Mike Lockwood */ 14400b74270c9f136a8727c5f6cda0997a3a905f385Mike Lockwood public static final String GPS_FIX_CHANGE_ACTION = 14500b74270c9f136a8727c5f6cda0997a3a905f385Mike Lockwood "android.location.GPS_FIX_CHANGE"; 14600b74270c9f136a8727c5f6cda0997a3a905f385Mike Lockwood 14700b74270c9f136a8727c5f6cda0997a3a905f385Mike Lockwood /** 14800b74270c9f136a8727c5f6cda0997a3a905f385Mike Lockwood * The lookup key for a boolean that indicates whether GPS is enabled or 14900b74270c9f136a8727c5f6cda0997a3a905f385Mike Lockwood * disabled. {@code true} means GPS is enabled. Retrieve it with 15000b74270c9f136a8727c5f6cda0997a3a905f385Mike Lockwood * {@link android.content.Intent#getBooleanExtra(String,boolean)}. 15100b74270c9f136a8727c5f6cda0997a3a905f385Mike Lockwood * 15200b74270c9f136a8727c5f6cda0997a3a905f385Mike Lockwood * {@hide} 15300b74270c9f136a8727c5f6cda0997a3a905f385Mike Lockwood */ 15400b74270c9f136a8727c5f6cda0997a3a905f385Mike Lockwood public static final String EXTRA_GPS_ENABLED = "enabled"; 15500b74270c9f136a8727c5f6cda0997a3a905f385Mike Lockwood 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Map from LocationListeners to their associated ListenerTransport objects 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private HashMap<LocationListener,ListenerTransport> mListeners = 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project new HashMap<LocationListener,ListenerTransport>(); 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private class ListenerTransport extends ILocationListener.Stub { 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int TYPE_LOCATION_CHANGED = 1; 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int TYPE_STATUS_CHANGED = 2; 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int TYPE_PROVIDER_ENABLED = 3; 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private static final int TYPE_PROVIDER_DISABLED = 4; 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private LocationListener mListener; 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final Handler mListenerHandler; 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ListenerTransport(LocationListener listener, Looper looper) { 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mListener = listener; 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (looper == null) { 1739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mListenerHandler = new Handler() { 1749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void handleMessage(Message msg) { 1769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _handleMessage(msg); 1779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 1799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } else { 1809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mListenerHandler = new Handler(looper) { 1819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 1829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void handleMessage(Message msg) { 1839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project _handleMessage(msg); 1849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 1869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onLocationChanged(Location location) { 1909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Message msg = Message.obtain(); 1919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project msg.what = TYPE_LOCATION_CHANGED; 1929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project msg.obj = location; 1939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mListenerHandler.sendMessage(msg); 1949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onStatusChanged(String provider, int status, Bundle extras) { 1979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Message msg = Message.obtain(); 1989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project msg.what = TYPE_STATUS_CHANGED; 1999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Bundle b = new Bundle(); 2009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project b.putString("provider", provider); 2019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project b.putInt("status", status); 2029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (extras != null) { 2039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project b.putBundle("extras", extras); 2049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project msg.obj = b; 2069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mListenerHandler.sendMessage(msg); 2079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onProviderEnabled(String provider) { 2109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Message msg = Message.obtain(); 2119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project msg.what = TYPE_PROVIDER_ENABLED; 2129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project msg.obj = provider; 2139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mListenerHandler.sendMessage(msg); 2149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onProviderDisabled(String provider) { 2179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Message msg = Message.obtain(); 2189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project msg.what = TYPE_PROVIDER_DISABLED; 2199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project msg.obj = provider; 2209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mListenerHandler.sendMessage(msg); 2219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private void _handleMessage(Message msg) { 2249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project switch (msg.what) { 2259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case TYPE_LOCATION_CHANGED: 2269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Location location = new Location((Location) msg.obj); 2279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mListener.onLocationChanged(location); 2289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 2299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case TYPE_STATUS_CHANGED: 2309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Bundle b = (Bundle) msg.obj; 2319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String provider = b.getString("provider"); 2329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int status = b.getInt("status"); 2339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Bundle extras = b.getBundle("extras"); 2349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mListener.onStatusChanged(provider, status, extras); 2359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 2369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case TYPE_PROVIDER_ENABLED: 2379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mListener.onProviderEnabled((String) msg.obj); 2389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 2399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project case TYPE_PROVIDER_DISABLED: 2409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mListener.onProviderDisabled((String) msg.obj); 2419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project break; 2429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 24348f17518223a2917fd82195004fbb206cb9a05a3Mike Lockwood try { 24448f17518223a2917fd82195004fbb206cb9a05a3Mike Lockwood mService.locationCallbackFinished(this); 24548f17518223a2917fd82195004fbb206cb9a05a3Mike Lockwood } catch (RemoteException e) { 24648f17518223a2917fd82195004fbb206cb9a05a3Mike Lockwood Log.e(TAG, "locationCallbackFinished: RemoteException", e); 24748f17518223a2917fd82195004fbb206cb9a05a3Mike Lockwood } 2489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @hide - hide this constructor because it has a parameter 2529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * of type ILocationManager, which is a system private class. The 2539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * right way to create an instance of this class is using the 2549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * factory Context.getSystemService. 2559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public LocationManager(ILocationManager service) { 2579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mService = service; 2589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private LocationProvider createProvider(String name, Bundle info) { 2619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project DummyLocationProvider provider = 26203ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood new DummyLocationProvider(name, mService); 2639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project provider.setRequiresNetwork(info.getBoolean("network")); 2649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project provider.setRequiresSatellite(info.getBoolean("satellite")); 2659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project provider.setRequiresCell(info.getBoolean("cell")); 2669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project provider.setHasMonetaryCost(info.getBoolean("cost")); 2679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project provider.setSupportsAltitude(info.getBoolean("altitude")); 2689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project provider.setSupportsSpeed(info.getBoolean("speed")); 2699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project provider.setSupportsBearing(info.getBoolean("bearing")); 2709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project provider.setPowerRequirement(info.getInt("power")); 2719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project provider.setAccuracy(info.getInt("accuracy")); 2729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return provider; 2739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns a list of the names of all known location providers. All 2779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * providers are returned, including ones that are not permitted to be 2789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * accessed by the calling activity or are currently disabled. 2799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return list of Strings containing names of the providers 2819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 2829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public List<String> getAllProviders() { 283f5d95cbc1a6974afeb4d3155bdaa8dae55722a39Joe Onorato if (false) { 2849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.d(TAG, "getAllProviders"); 2859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 2879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mService.getAllProviders(); 2889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException ex) { 2899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "getAllProviders: RemoteException", ex); 2909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 2929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 2939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 2949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 2959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns a list of the names of location providers. Only providers that 2969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * are permitted to be accessed by the calling activity will be returned. 2979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 2989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param enabledOnly if true then only the providers which are currently 2999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * enabled are returned. 3009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return list of Strings containing names of the providers 3019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public List<String> getProviders(boolean enabledOnly) { 3039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 30403ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood return mService.getProviders(null, enabledOnly); 3059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException ex) { 3069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "getProviders: RemoteException", ex); 3079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 3099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the information associated with the location provider of the 3139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * given name, or null if no provider exists by that name. 3149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param name the provider name 3169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return a LocationProvider, or null 3179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalArgumentException if name is null 3199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws SecurityException if the caller is not permitted to access the 3209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * given provider. 3219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public LocationProvider getProvider(String name) { 3239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (name == null) { 3249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new IllegalArgumentException("name==null"); 3259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 3279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Bundle info = mService.getProviderInfo(name); 3289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (info == null) { 3299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 3309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return createProvider(name, info); 3329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException ex) { 3339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "getProvider: RemoteException", ex); 3349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 3369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns a list of the names of LocationProviders that satisfy the given 3409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * criteria, or null if none do. Only providers that are permitted to be 3419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * accessed by the calling activity will be returned. 3429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param criteria the criteria that the returned providers must match 3449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param enabledOnly if true then only the providers which are currently 3459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * enabled are returned. 3469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return list of Strings containing names of the providers 3479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public List<String> getProviders(Criteria criteria, boolean enabledOnly) { 34903ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood if (criteria == null) { 35003ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood throw new IllegalArgumentException("criteria==null"); 3519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 35203ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood try { 35303ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood return mService.getProviders(criteria, enabledOnly); 35403ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood } catch (RemoteException ex) { 35503ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood Log.e(TAG, "getProviders: RemoteException", ex); 3569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 35703ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood return null; 3589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the name of the provider that best meets the given criteria. Only providers 3629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that are permitted to be accessed by the calling activity will be 3639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * returned. If several providers meet the criteria, the one with the best 3649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * accuracy is returned. If no provider meets the criteria, 3659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the criteria are loosened in the following sequence: 3669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <ul> 3689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li> power requirement 3699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li> accuracy 3709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li> bearing 3719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li> speed 3729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <li> altitude 3739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * </ul> 3749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> Note that the requirement on monetary cost is not removed 3769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in this process. 3779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param criteria the criteria that need to be matched 3799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param enabledOnly if true then only a provider that is currently enabled is returned 3809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return name of the provider that best matches the requirements 3819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 3829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public String getBestProvider(Criteria criteria, boolean enabledOnly) { 38303ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood if (criteria == null) { 38403ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood throw new IllegalArgumentException("criteria==null"); 3859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 38603ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood try { 38703ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood return mService.getBestProvider(criteria, enabledOnly); 38803ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood } catch (RemoteException ex) { 38903ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood Log.e(TAG, "getBestProvider: RemoteException", ex); 3909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 3929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 3939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 3949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 3959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Registers the current activity to be notified periodically by 3969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the named provider. Periodically, the supplied LocationListener will 3979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * be called with the current Location or with status updates. 3989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 3999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> It may take a while to receive the most recent location. If 4009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * an immediate location is required, applications may use the 4019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #getLastKnownLocation(String)} method. 4029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> In case the provider is disabled by the user, updates will stop, 4049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and the {@link LocationListener#onProviderDisabled(String)} 4059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * method will be called. As soon as the provider is enabled again, 4069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the {@link LocationListener#onProviderEnabled(String)} method will 4079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * be called and location updates will start again. 4089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> The frequency of notification may be controlled using the 4109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * minTime and minDistance parameters. If minTime is greater than 0, 4119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the LocationManager could potentially rest for minTime milliseconds 4129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * between location updates to conserve power. If minDistance is greater than 0, 4139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a location will only be broadcasted if the device moves by minDistance meters. 4149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * To obtain notifications as frequently as possible, set both parameters to 0. 4159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> Background services should be careful about setting a sufficiently high 4179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * minTime so that the device doesn't consume too much power by keeping the 4189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * GPS or wireless radios on all the time. In particular, values under 60000ms 4199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * are not recommended. 4209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> The calling thread must be a {@link android.os.Looper} thread such as 4229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the main thread of the calling Activity. 4239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param provider the name of the provider with which to register 4259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param minTime the minimum time interval for notifications, in 4269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * milliseconds. This field is only used as a hint to conserve power, and actual 4279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * time between location updates may be greater or lesser than this value. 4289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param minDistance the minimum distance interval for notifications, 4299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in meters 4309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param listener a {#link LocationListener} whose 4319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link LocationListener#onLocationChanged} method will be called for 4329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * each location update 4339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 434f4d207b1c2212d6e9adc3e7954a8d14c6b9abc51Mike Lockwood * @throws IllegalArgumentException if provider or listener is null 4359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws RuntimeException if the calling thread has no Looper 4369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws SecurityException if no suitable permission is present for the provider. 4379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void requestLocationUpdates(String provider, 4399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long minTime, float minDistance, LocationListener listener) { 4409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (provider == null) { 4419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new IllegalArgumentException("provider==null"); 4429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (listener == null) { 4449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new IllegalArgumentException("listener==null"); 4459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 44603ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood _requestLocationUpdates(provider, null, minTime, minDistance, false, listener, null); 4479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 4489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 4499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 4509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Registers the current activity to be notified periodically by 4519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the named provider. Periodically, the supplied LocationListener will 4529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * be called with the current Location or with status updates. 4539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> It may take a while to receive the most recent location. If 4559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * an immediate location is required, applications may use the 4569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #getLastKnownLocation(String)} method. 4579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> In case the provider is disabled by the user, updates will stop, 4599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and the {@link LocationListener#onProviderDisabled(String)} 4609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * method will be called. As soon as the provider is enabled again, 4619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the {@link LocationListener#onProviderEnabled(String)} method will 4629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * be called and location updates will start again. 4639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> The frequency of notification may be controlled using the 4659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * minTime and minDistance parameters. If minTime is greater than 0, 4669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the LocationManager could potentially rest for minTime milliseconds 4679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * between location updates to conserve power. If minDistance is greater than 0, 4689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a location will only be broadcasted if the device moves by minDistance meters. 4699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * To obtain notifications as frequently as possible, set both parameters to 0. 4709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> Background services should be careful about setting a sufficiently high 4729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * minTime so that the device doesn't consume too much power by keeping the 4739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * GPS or wireless radios on all the time. In particular, values under 60000ms 4749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * are not recommended. 4759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> The supplied Looper is used to implement the callback mechanism. 4779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param provider the name of the provider with which to register 4799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param minTime the minimum time interval for notifications, in 4809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * milliseconds. This field is only used as a hint to conserve power, and actual 4819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * time between location updates may be greater or lesser than this value. 4829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param minDistance the minimum distance interval for notifications, 4839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in meters 4849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param listener a {#link LocationListener} whose 4859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link LocationListener#onLocationChanged} method will be called for 4869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * each location update 4879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param looper a Looper object whose message queue will be used to 4889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * implement the callback mechanism. 48903ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * If looper is null then the callbacks will be called on the main thread. 4909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 4919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalArgumentException if provider is null or doesn't exist 4929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalArgumentException if listener is null 4939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws SecurityException if no suitable permission is present for the provider. 4949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 4959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void requestLocationUpdates(String provider, 4969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long minTime, float minDistance, LocationListener listener, 4979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Looper looper) { 4989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (provider == null) { 4999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new IllegalArgumentException("provider==null"); 5009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (listener == null) { 5029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new IllegalArgumentException("listener==null"); 5039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 50403ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood _requestLocationUpdates(provider, null, minTime, minDistance, false, listener, looper); 50503ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood } 50603ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood 50703ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood /** 50803ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * Registers the current activity to be notified periodically based on 50903ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * the specified criteria. Periodically, the supplied LocationListener will 51003ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * be called with the current Location or with status updates. 51103ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * 51203ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * <p> It may take a while to receive the most recent location. If 51303ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * an immediate location is required, applications may use the 51403ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * {@link #getLastKnownLocation(String)} method. 51503ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * 51603ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * <p> In case the provider is disabled by the user, updates will stop, 51703ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * and the {@link LocationListener#onProviderDisabled(String)} 51803ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * method will be called. As soon as the provider is enabled again, 51903ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * the {@link LocationListener#onProviderEnabled(String)} method will 52003ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * be called and location updates will start again. 52103ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * 52203ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * <p> The frequency of notification may be controlled using the 52303ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * minTime and minDistance parameters. If minTime is greater than 0, 52403ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * the LocationManager could potentially rest for minTime milliseconds 52503ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * between location updates to conserve power. If minDistance is greater than 0, 52603ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * a location will only be broadcasted if the device moves by minDistance meters. 52703ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * To obtain notifications as frequently as possible, set both parameters to 0. 52803ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * 52903ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * <p> Background services should be careful about setting a sufficiently high 53003ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * minTime so that the device doesn't consume too much power by keeping the 53103ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * GPS or wireless radios on all the time. In particular, values under 60000ms 53203ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * are not recommended. 53303ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * 53403ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * <p> The supplied Looper is used to implement the callback mechanism. 53503ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * 53603ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * @param minTime the minimum time interval for notifications, in 53703ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * milliseconds. This field is only used as a hint to conserve power, and actual 53803ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * time between location updates may be greater or lesser than this value. 53903ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * @param minDistance the minimum distance interval for notifications, 54003ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * in meters 54103ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * @param criteria contains parameters for the location manager to choose the 54203ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * appropriate provider and parameters to compute the location 54303ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * @param listener a {#link LocationListener} whose 54403ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * {@link LocationListener#onLocationChanged} method will be called for 54503ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * each location update 54603ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * @param looper a Looper object whose message queue will be used to 54703ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * implement the callback mechanism. 54803ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * If looper is null then the callbacks will be called on the main thread. 54903ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * 55003ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * @throws IllegalArgumentException if criteria is null 55103ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * @throws IllegalArgumentException if listener is null 55203ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * @throws SecurityException if no suitable permission is present to access 55303ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * the location services. 55403ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood */ 55503ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood public void requestLocationUpdates(long minTime, float minDistance, 55603ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood Criteria criteria, LocationListener listener, Looper looper) { 55703ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood if (criteria == null) { 55803ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood throw new IllegalArgumentException("criteria==null"); 55903ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood } 56003ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood if (listener == null) { 56103ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood throw new IllegalArgumentException("listener==null"); 5629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 56303ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood _requestLocationUpdates(null, criteria, minTime, minDistance, false, listener, looper); 5649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 56603ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood private void _requestLocationUpdates(String provider, Criteria criteria, long minTime, 56703ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood float minDistance, boolean singleShot, LocationListener listener, Looper looper) { 5689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (minTime < 0L) { 5699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project minTime = 0L; 5709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (minDistance < 0.0f) { 5729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project minDistance = 0.0f; 5739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 5769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project synchronized (mListeners) { 5779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ListenerTransport transport = mListeners.get(listener); 5789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (transport == null) { 5799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project transport = new ListenerTransport(listener, looper); 5809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mListeners.put(listener, transport); 58203ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood mService.requestLocationUpdates(provider, criteria, minTime, minDistance, singleShot, transport); 5839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException ex) { 5859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "requestLocationUpdates: DeadObjectException", ex); 5869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 5889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 5899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 5909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Registers the current activity to be notified periodically by 5919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the named provider. Periodically, the supplied PendingIntent will 5929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * be broadcast with the current Location or with status updates. 5939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> Location updates are sent with a key of KEY_LOCATION_CHANGED and a Location value. 5959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 5969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> It may take a while to receive the most recent location. If 5979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * an immediate location is required, applications may use the 5989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #getLastKnownLocation(String)} method. 5999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 6009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> The frequency of notification or new locations may be controlled using the 6019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * minTime and minDistance parameters. If minTime is greater than 0, 6029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * the LocationManager could potentially rest for minTime milliseconds 6039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * between location updates to conserve power. If minDistance is greater than 0, 6049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * a location will only be broadcast if the device moves by minDistance meters. 6059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * To obtain notifications as frequently as possible, set both parameters to 0. 6069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 6079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> Background services should be careful about setting a sufficiently high 6089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * minTime so that the device doesn't consume too much power by keeping the 6099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * GPS or wireless radios on all the time. In particular, values under 60000ms 6109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * are not recommended. 6119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 6129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> In case the provider is disabled by the user, updates will stop, 6139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and an intent will be sent with an extra with key KEY_PROVIDER_ENABLED and a boolean value 6149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * of false. If the provider is re-enabled, an intent will be sent with an 6159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * extra with key KEY_PROVIDER_ENABLED and a boolean value of true and location updates will 6169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * start again. 6179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 6189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> If the provider's status changes, an intent will be sent with an extra with key 6199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * KEY_STATUS_CHANGED and an integer value indicating the new status. Any extras associated 6209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * with the status update will be sent as well. 6219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 6229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param provider the name of the provider with which to register 6239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param minTime the minimum time interval for notifications, in 6249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * milliseconds. This field is only used as a hint to conserve power, and actual 6259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * time between location updates may be greater or lesser than this value. 6269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param minDistance the minimum distance interval for notifications, 6279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * in meters 62803ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * @param intent a {#link PendingIntent} to be sent for each location update 6299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 6309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalArgumentException if provider is null or doesn't exist 6319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalArgumentException if intent is null 6329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws SecurityException if no suitable permission is present for the provider. 6339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 6349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void requestLocationUpdates(String provider, 6359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project long minTime, float minDistance, PendingIntent intent) { 6369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (provider == null) { 6379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new IllegalArgumentException("provider==null"); 6389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (intent == null) { 6409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new IllegalArgumentException("intent==null"); 6419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 64203ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood _requestLocationUpdates(provider, null, minTime, minDistance, false, intent); 6439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 6449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 64503ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood /** 64603ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * Registers the current activity to be notified periodically based on 64703ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * the specified criteria. Periodically, the supplied PendingIntent will 64803ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * be broadcast with the current Location or with status updates. 64903ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * 65003ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * <p> Location updates are sent with a key of KEY_LOCATION_CHANGED and a Location value. 65103ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * 65203ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * <p> It may take a while to receive the most recent location. If 65303ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * an immediate location is required, applications may use the 65403ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * {@link #getLastKnownLocation(String)} method. 65503ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * 65603ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * <p> The frequency of notification or new locations may be controlled using the 65703ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * minTime and minDistance parameters. If minTime is greater than 0, 65803ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * the LocationManager could potentially rest for minTime milliseconds 65903ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * between location updates to conserve power. If minDistance is greater than 0, 66003ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * a location will only be broadcast if the device moves by minDistance meters. 66103ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * To obtain notifications as frequently as possible, set both parameters to 0. 66203ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * 66303ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * <p> Background services should be careful about setting a sufficiently high 66403ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * minTime so that the device doesn't consume too much power by keeping the 66503ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * GPS or wireless radios on all the time. In particular, values under 60000ms 66603ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * are not recommended. 66703ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * 66803ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * <p> In case the provider is disabled by the user, updates will stop, 66903ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * and an intent will be sent with an extra with key KEY_PROVIDER_ENABLED and a boolean value 67003ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * of false. If the provider is re-enabled, an intent will be sent with an 67103ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * extra with key KEY_PROVIDER_ENABLED and a boolean value of true and location updates will 67203ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * start again. 67303ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * 67403ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * <p> If the provider's status changes, an intent will be sent with an extra with key 67503ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * KEY_STATUS_CHANGED and an integer value indicating the new status. Any extras associated 67603ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * with the status update will be sent as well. 67703ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * 67803ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * @param minTime the minimum time interval for notifications, in 67903ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * milliseconds. This field is only used as a hint to conserve power, and actual 68003ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * time between location updates may be greater or lesser than this value. 68103ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * @param minDistance the minimum distance interval for notifications, 68203ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * in meters 68303ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * @param criteria contains parameters for the location manager to choose the 68403ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * appropriate provider and parameters to compute the location 68503ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * @param intent a {#link PendingIntent} to be sent for each location update 68603ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * 68703ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * @throws IllegalArgumentException if provider is null or doesn't exist 68803ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * @throws IllegalArgumentException if intent is null 68903ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * @throws SecurityException if no suitable permission is present for the provider. 69003ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood */ 69103ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood public void requestLocationUpdates(long minTime, float minDistance, Criteria criteria, PendingIntent intent) { 69203ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood if (criteria == null) { 69303ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood throw new IllegalArgumentException("criteria==null"); 69403ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood } 69503ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood if (intent == null) { 69603ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood throw new IllegalArgumentException("intent==null"); 69703ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood } 69803ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood _requestLocationUpdates(null, criteria, minTime, minDistance, false, intent); 69903ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood } 70003ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood 70103ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood private void _requestLocationUpdates(String provider, Criteria criteria, 70203ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood long minTime, float minDistance, boolean singleShot, PendingIntent intent) { 7039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (minTime < 0L) { 7049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project minTime = 0L; 7059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (minDistance < 0.0f) { 7079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project minDistance = 0.0f; 7089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 71103ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood mService.requestLocationUpdatesPI(provider, criteria, minTime, minDistance, singleShot, intent); 7129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException ex) { 7139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "requestLocationUpdates: RemoteException", ex); 7149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 7169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 7179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 71803ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * Registers the current activity to be notified periodically by 71903ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * the named provider. Periodically, the supplied LocationListener will 72003ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * be called with the current Location or with status updates. 72103ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * 72203ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * <p> It may take a while to receive the most recent location. If 72303ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * an immediate location is required, applications may use the 72403ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * {@link #getLastKnownLocation(String)} method. 72503ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * 72603ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * <p> In case the provider is disabled by the user, updates will stop, 72703ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * and the {@link LocationListener#onProviderDisabled(String)} 72803ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * method will be called. As soon as the provider is enabled again, 72903ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * the {@link LocationListener#onProviderEnabled(String)} method will 73003ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * be called and location updates will start again. 73103ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * 73203ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * <p> The supplied Looper is used to implement the callback mechanism. 73303ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * 73403ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * @param provider the name of the provider with which to register 73503ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * @param listener a {#link LocationListener} whose 73603ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * {@link LocationListener#onLocationChanged} method will be called for 73703ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * each location update 73803ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * @param looper a Looper object whose message queue will be used to 73903ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * implement the callback mechanism. 74003ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * If looper is null then the callbacks will be called on the main thread. 74103ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * 74203ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * @throws IllegalArgumentException if provider is null or doesn't exist 74303ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * @throws IllegalArgumentException if listener is null 74403ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * @throws SecurityException if no suitable permission is present for the provider. 74503ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood */ 74603ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood public void requestSingleUpdate(String provider, LocationListener listener, Looper looper) { 74703ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood if (provider == null) { 74803ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood throw new IllegalArgumentException("provider==null"); 74903ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood } 75003ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood if (listener == null) { 75103ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood throw new IllegalArgumentException("listener==null"); 75203ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood } 75303ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood _requestLocationUpdates(provider, null, 0L, 0.0f, true, listener, looper); 75403ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood } 75503ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood 75603ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood /** 75703ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * Registers the current activity to be notified periodically based on 75803ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * the specified criteria. Periodically, the supplied LocationListener will 75903ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * be called with the current Location or with status updates. 76003ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * 76103ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * <p> It may take a while to receive the most recent location. If 76203ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * an immediate location is required, applications may use the 76303ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * {@link #getLastKnownLocation(String)} method. 76403ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * 76503ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * <p> In case the provider is disabled by the user, updates will stop, 76603ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * and the {@link LocationListener#onProviderDisabled(String)} 76703ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * method will be called. As soon as the provider is enabled again, 76803ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * the {@link LocationListener#onProviderEnabled(String)} method will 76903ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * be called and location updates will start again. 77003ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * 77103ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * <p> The supplied Looper is used to implement the callback mechanism. 77203ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * 77303ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * @param criteria contains parameters for the location manager to choose the 77403ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * appropriate provider and parameters to compute the location 77503ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * @param listener a {#link LocationListener} whose 77603ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * {@link LocationListener#onLocationChanged} method will be called for 77703ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * each location update 77803ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * @param looper a Looper object whose message queue will be used to 77903ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * implement the callback mechanism. 78003ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * If looper is null then the callbacks will be called on the current thread. 78103ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * 78203ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * @throws IllegalArgumentException if criteria is null 78303ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * @throws IllegalArgumentException if listener is null 78403ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * @throws SecurityException if no suitable permission is present to access 78503ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * the location services. 78603ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood */ 78703ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood public void requestSingleUpdate(Criteria criteria, LocationListener listener, Looper looper) { 78803ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood if (criteria == null) { 78903ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood throw new IllegalArgumentException("criteria==null"); 79003ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood } 79103ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood if (listener == null) { 79203ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood throw new IllegalArgumentException("listener==null"); 79303ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood } 79403ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood _requestLocationUpdates(null, criteria, 0L, 0.0f, true, listener, looper); 79503ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood } 79603ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood 79703ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood /** 79803ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * Registers the current activity to be notified periodically by 79903ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * the named provider. Periodically, the supplied PendingIntent will 80003ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * be broadcast with the current Location or with status updates. 80103ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * 80203ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * <p> Location updates are sent with a key of KEY_LOCATION_CHANGED and a Location value. 80303ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * 80403ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * <p> It may take a while to receive the most recent location. If 80503ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * an immediate location is required, applications may use the 80603ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * {@link #getLastKnownLocation(String)} method. 80703ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * 80803ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * @param provider the name of the provider with which to register 80903ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * @param intent a {#link PendingIntent} to be sent for the location update 81003ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * 81103ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * @throws IllegalArgumentException if provider is null or doesn't exist 81203ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * @throws IllegalArgumentException if intent is null 81303ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * @throws SecurityException if no suitable permission is present for the provider. 81403ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood */ 81503ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood public void requestSingleUpdate(String provider, PendingIntent intent) { 81603ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood if (provider == null) { 81703ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood throw new IllegalArgumentException("provider==null"); 81803ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood } 81903ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood if (intent == null) { 82003ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood throw new IllegalArgumentException("intent==null"); 82103ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood } 82203ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood _requestLocationUpdates(provider, null, 0L, 0.0f, true, intent); 82303ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood } 82403ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood 82503ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood /** 82603ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * Registers the current activity to be notified periodically based on 82703ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * the specified criteria. Periodically, the supplied PendingIntent will 82803ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * be broadcast with the current Location or with status updates. 82903ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * 83003ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * <p> Location updates are sent with a key of KEY_LOCATION_CHANGED and a Location value. 83103ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * 83203ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * <p> It may take a while to receive the most recent location. If 83303ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * an immediate location is required, applications may use the 83403ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * {@link #getLastKnownLocation(String)} method. 83503ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * 83603ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * @param criteria contains parameters for the location manager to choose the 83703ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * appropriate provider and parameters to compute the location 83803ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * @param intent a {#link PendingIntent} to be sent for the location update 83903ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * 84003ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * @throws IllegalArgumentException if provider is null or doesn't exist 84103ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * @throws IllegalArgumentException if intent is null 84203ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood * @throws SecurityException if no suitable permission is present for the provider. 84303ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood */ 84403ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood public void requestSingleUpdate(Criteria criteria, PendingIntent intent) { 84503ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood if (criteria == null) { 84603ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood throw new IllegalArgumentException("criteria==null"); 84703ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood } 84803ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood if (intent == null) { 84903ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood throw new IllegalArgumentException("intent==null"); 85003ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood } 85103ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood _requestLocationUpdates(null, criteria, 0L, 0.0f, true, intent); 85203ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood } 85303ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood 85403ca216ac19ea4e7afcb183c20c7c780f0d97756Mike Lockwood /** 8559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Removes any current registration for location updates of the current activity 8569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * with the given LocationListener. Following this call, updates will no longer 8579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * occur for this listener. 8589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param listener {#link LocationListener} object that no longer needs location updates 8609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalArgumentException if listener is null 8619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void removeUpdates(LocationListener listener) { 8639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (listener == null) { 8649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new IllegalArgumentException("listener==null"); 8659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 866f5d95cbc1a6974afeb4d3155bdaa8dae55722a39Joe Onorato if (false) { 8679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.d(TAG, "removeUpdates: listener = " + listener); 8689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 8709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ListenerTransport transport = mListeners.remove(listener); 8719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (transport != null) { 8729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mService.removeUpdates(transport); 8739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException ex) { 8759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "removeUpdates: DeadObjectException", ex); 8769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 8799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 8809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Removes any current registration for location updates of the current activity 8819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * with the given PendingIntent. Following this call, updates will no longer 8829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * occur for this intent. 8839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 8849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param intent {#link PendingIntent} object that no longer needs location updates 8859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalArgumentException if intent is null 8869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 8879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void removeUpdates(PendingIntent intent) { 8889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (intent == null) { 8899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new IllegalArgumentException("intent==null"); 8909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 891f5d95cbc1a6974afeb4d3155bdaa8dae55722a39Joe Onorato if (false) { 8929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.d(TAG, "removeUpdates: intent = " + intent); 8939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 8959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mService.removeUpdatesPI(intent); 8969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException ex) { 8979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "removeUpdates: RemoteException", ex); 8989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 8999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets a proximity alert for the location given by the position 9039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * (latitude, longitude) and the given radius. When the device 9049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * detects that it has entered or exited the area surrounding the 9059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * location, the given PendingIntent will be used to create an Intent 9069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * to be fired. 9079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> The fired Intent will have a boolean extra added with key 9099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * {@link #KEY_PROXIMITY_ENTERING}. If the value is true, the device is 9109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * entering the proximity region; if false, it is exiting. 9119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> Due to the approximate nature of position estimation, if the 9139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * device passes through the given area briefly, it is possible 9149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * that no Intent will be fired. Similarly, an Intent could be 9159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * fired if the device passes very close to the given area but 9169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * does not actually enter it. 9179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> After the number of milliseconds given by the expiration 9199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * parameter, the location manager will delete this proximity 9209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * alert and no longer monitor it. A value of -1 indicates that 9219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * there should be no expiration time. 9229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> In case the screen goes to sleep, checks for proximity alerts 9249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * happen only once every 4 minutes. This conserves battery life by 9259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * ensuring that the device isn't perpetually awake. 9269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> Internally, this method uses both {@link #NETWORK_PROVIDER} 9289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * and {@link #GPS_PROVIDER}. 9299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param latitude the latitude of the central point of the 9319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * alert region 9329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param longitude the longitude of the central point of the 9339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * alert region 9349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param radius the radius of the central point of the 9359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * alert region, in meters 9369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param expiration time for this proximity alert, in milliseconds, 9379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or -1 to indicate no expiration 9389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param intent a PendingIntent that will be used to generate an Intent to 9399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * fire when entry to or exit from the alert region is detected 9409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws SecurityException if no permission exists for the required 9429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * providers. 9439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void addProximityAlert(double latitude, double longitude, 9459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float radius, long expiration, PendingIntent intent) { 946f5d95cbc1a6974afeb4d3155bdaa8dae55722a39Joe Onorato if (false) { 9479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.d(TAG, "addProximityAlert: latitude = " + latitude + 9489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ", longitude = " + longitude + ", radius = " + radius + 9499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ", expiration = " + expiration + 9509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ", intent = " + intent); 9519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 9539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mService.addProximityAlert(latitude, longitude, radius, 9549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project expiration, intent); 9559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException ex) { 9569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "addProximityAlert: RemoteException", ex); 9579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Removes the proximity alert with the given PendingIntent. 9629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param intent the PendingIntent that no longer needs to be notified of 9649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * proximity alerts 9659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void removeProximityAlert(PendingIntent intent) { 967f5d95cbc1a6974afeb4d3155bdaa8dae55722a39Joe Onorato if (false) { 9689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.d(TAG, "removeProximityAlert: intent = " + intent); 9699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 9719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mService.removeProximityAlert(intent); 9729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException ex) { 9739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "removeProximityAlert: RemoteException", ex); 9749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 9779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 9789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns the current enabled/disabled status of the given provider. If the 9799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * user has enabled this provider in the Settings menu, true is returned 9809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * otherwise false is returned 9819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param provider the name of the provider 9839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if the provider is enabled 9849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 9859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws SecurityException if no suitable permission is present for the provider. 986f4d207b1c2212d6e9adc3e7954a8d14c6b9abc51Mike Lockwood * @throws IllegalArgumentException if provider is null 9879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 9889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean isProviderEnabled(String provider) { 9899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (provider == null) { 9909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new IllegalArgumentException("provider==null"); 9919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 9939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mService.isProviderEnabled(provider); 9949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException ex) { 9959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "isProviderEnabled: RemoteException", ex); 9969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 9979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 9999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Returns a Location indicating the data from the last known 10029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * location fix obtained from the given provider. This can be done 10039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * without starting the provider. Note that this location could 10049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * be out-of-date, for example if the device was turned off and 10059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * moved to another location. 10069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * <p> If the provider is currently disabled, null is returned. 10089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param provider the name of the provider 10109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return the last known location for the provider, or null 10119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws SecurityException if no suitable permission is present for the provider. 10139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalArgumentException if provider is null or doesn't exist 10149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public Location getLastKnownLocation(String provider) { 10169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (provider == null) { 10179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project throw new IllegalArgumentException("provider==null"); 10189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 10209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mService.getLastKnownLocation(provider); 10219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException ex) { 10229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "getLastKnowLocation: RemoteException", ex); 10239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return null; 10249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Mock provider support 10289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Creates a mock location provider and adds it to the set of active providers. 10319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param name the provider name 10339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param requiresNetwork 10349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param requiresSatellite 10359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param requiresCell 10369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param hasMonetaryCost 10379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param supportsAltitude 10389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param supportsSpeed 10399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param supportsBearing 10409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param powerRequirement 10419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param accuracy 10429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws SecurityException if the ACCESS_MOCK_LOCATION permission is not present 10449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or the {@link android.provider.Settings.Secure#ALLOW_MOCK_LOCATION 10459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Settings.Secure.ALLOW_MOCK_LOCATION} system setting is not enabled 10469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalArgumentException if a provider with the given name already exists 10479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void addTestProvider(String name, boolean requiresNetwork, boolean requiresSatellite, 10499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean requiresCell, boolean hasMonetaryCost, boolean supportsAltitude, 10509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean supportsSpeed, boolean supportsBearing, int powerRequirement, int accuracy) { 10519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 10529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mService.addTestProvider(name, requiresNetwork, requiresSatellite, requiresCell, 10539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project hasMonetaryCost, supportsAltitude, supportsSpeed, supportsBearing, powerRequirement, 10549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project accuracy); 10559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException ex) { 10569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "addTestProvider: RemoteException", ex); 10579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Removes the mock location provider with the given name. 10629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param provider the provider name 10649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws SecurityException if the ACCESS_MOCK_LOCATION permission is not present 10669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or the {@link android.provider.Settings.Secure#ALLOW_MOCK_LOCATION 10679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Settings.Secure.ALLOW_MOCK_LOCATION}} system setting is not enabled 10689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalArgumentException if no provider with the given name exists 10699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void removeTestProvider(String provider) { 10719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 10729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mService.removeTestProvider(provider); 10739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException ex) { 10749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "removeTestProvider: RemoteException", ex); 10759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets a mock location for the given provider. This location will be used in place 10809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * of any actual location from the provider. 10819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param provider the provider name 10839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param loc the mock location 10849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 10859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws SecurityException if the ACCESS_MOCK_LOCATION permission is not present 10869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or the {@link android.provider.Settings.Secure#ALLOW_MOCK_LOCATION 10879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Settings.Secure.ALLOW_MOCK_LOCATION}} system setting is not enabled 10889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalArgumentException if no provider with the given name exists 10899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 10909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setTestProviderLocation(String provider, Location loc) { 10919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 10929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mService.setTestProviderLocation(provider, loc); 10939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException ex) { 10949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "setTestProviderLocation: RemoteException", ex); 10959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 10979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 10989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 10999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Removes any mock location associated with the given provider. 11009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param provider the provider name 11029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws SecurityException if the ACCESS_MOCK_LOCATION permission is not present 11049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or the {@link android.provider.Settings.Secure#ALLOW_MOCK_LOCATION 11059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Settings.Secure.ALLOW_MOCK_LOCATION}} system setting is not enabled 11069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalArgumentException if no provider with the given name exists 11079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void clearTestProviderLocation(String provider) { 11099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 11109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mService.clearTestProviderLocation(provider); 11119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException ex) { 11129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "clearTestProviderLocation: RemoteException", ex); 11139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets a mock enabled value for the given provider. This value will be used in place 11189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * of any actual value from the provider. 11199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param provider the provider name 11219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param enabled the mock enabled value 11229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws SecurityException if the ACCESS_MOCK_LOCATION permission is not present 11249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or the {@link android.provider.Settings.Secure#ALLOW_MOCK_LOCATION 11259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Settings.Secure.ALLOW_MOCK_LOCATION}} system setting is not enabled 11269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalArgumentException if no provider with the given name exists 11279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setTestProviderEnabled(String provider, boolean enabled) { 11299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 11309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mService.setTestProviderEnabled(provider, enabled); 11319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException ex) { 11329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "setTestProviderEnabled: RemoteException", ex); 11339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Removes any mock enabled value associated with the given provider. 11389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param provider the provider name 11409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws SecurityException if the ACCESS_MOCK_LOCATION permission is not present 11429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or the {@link android.provider.Settings.Secure#ALLOW_MOCK_LOCATION 11439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Settings.Secure.ALLOW_MOCK_LOCATION}} system setting is not enabled 11449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalArgumentException if no provider with the given name exists 11459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void clearTestProviderEnabled(String provider) { 11479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 11489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mService.clearTestProviderEnabled(provider); 11499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException ex) { 11509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "clearTestProviderEnabled: RemoteException", ex); 11519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sets mock status values for the given provider. These values will be used in place 11579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * of any actual values from the provider. 11589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param provider the provider name 11609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param status the mock status 11619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param extras a Bundle containing mock extras 11629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param updateTime the mock update time 11639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws SecurityException if the ACCESS_MOCK_LOCATION permission is not present 11659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or the {@link android.provider.Settings.Secure#ALLOW_MOCK_LOCATION 11669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Settings.Secure.ALLOW_MOCK_LOCATION}} system setting is not enabled 11679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalArgumentException if no provider with the given name exists 11689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setTestProviderStatus(String provider, int status, Bundle extras, long updateTime) { 11709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 11719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mService.setTestProviderStatus(provider, status, extras, updateTime); 11729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException ex) { 11739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "setTestProviderStatus: RemoteException", ex); 11749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 11789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Removes any mock status values associated with the given provider. 11799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param provider the provider name 11819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 11829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws SecurityException if the ACCESS_MOCK_LOCATION permission is not present 11839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * or the {@link android.provider.Settings.Secure#ALLOW_MOCK_LOCATION 11849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Settings.Secure.ALLOW_MOCK_LOCATION}} system setting is not enabled 11859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws IllegalArgumentException if no provider with the given name exists 11869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 11879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void clearTestProviderStatus(String provider) { 11889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 11899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mService.clearTestProviderStatus(provider); 11909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException ex) { 11919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "clearTestProviderStatus: RemoteException", ex); 11929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 11949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // GPS-specific support 11969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 11979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // This class is used to send GPS status events to the client's main thread. 11989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private class GpsStatusListenerTransport extends IGpsStatusListener.Stub { 11999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final GpsStatus.Listener mListener; 1201b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood private final GpsStatus.NmeaListener mNmeaListener; 1202b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood 1203b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood // This must not equal any of the GpsStatus event IDs 1204b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood private static final int NMEA_RECEIVED = 1000; 1205b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood 1206b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood private class Nmea { 1207b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood long mTimestamp; 1208b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood String mNmea; 1209b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood 1210b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood Nmea(long timestamp, String nmea) { 1211b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood mTimestamp = timestamp; 1212b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood mNmea = nmea; 1213b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood } 1214b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood } 1215b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood private ArrayList<Nmea> mNmeaBuffer; 12169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GpsStatusListenerTransport(GpsStatus.Listener listener) { 12189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mListener = listener; 1219b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood mNmeaListener = null; 1220b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood } 1221b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood 1222b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood GpsStatusListenerTransport(GpsStatus.NmeaListener listener) { 1223b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood mNmeaListener = listener; 1224b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood mListener = null; 1225b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood mNmeaBuffer = new ArrayList<Nmea>(); 12269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onGpsStarted() { 1229b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood if (mListener != null) { 1230b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood Message msg = Message.obtain(); 1231b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood msg.what = GpsStatus.GPS_EVENT_STARTED; 1232b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood mGpsHandler.sendMessage(msg); 1233b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood } 12349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onGpsStopped() { 1237b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood if (mListener != null) { 1238b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood Message msg = Message.obtain(); 1239b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood msg.what = GpsStatus.GPS_EVENT_STOPPED; 1240b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood mGpsHandler.sendMessage(msg); 1241b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood } 12429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onFirstFix(int ttff) { 1245b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood if (mListener != null) { 1246b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood mGpsStatus.setTimeToFirstFix(ttff); 1247b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood Message msg = Message.obtain(); 1248b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood msg.what = GpsStatus.GPS_EVENT_FIRST_FIX; 1249b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood mGpsHandler.sendMessage(msg); 1250b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood } 12519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onSvStatusChanged(int svCount, int[] prns, float[] snrs, 12549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project float[] elevations, float[] azimuths, int ephemerisMask, 12559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int almanacMask, int usedInFixMask) { 1256b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood if (mListener != null) { 1257b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood mGpsStatus.setStatus(svCount, prns, snrs, elevations, azimuths, 1258b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood ephemerisMask, almanacMask, usedInFixMask); 1259b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood 1260b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood Message msg = Message.obtain(); 1261b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood msg.what = GpsStatus.GPS_EVENT_SATELLITE_STATUS; 1262b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood // remove any SV status messages already in the queue 1263b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood mGpsHandler.removeMessages(GpsStatus.GPS_EVENT_SATELLITE_STATUS); 1264b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood mGpsHandler.sendMessage(msg); 1265b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood } 1266b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood } 12679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1268b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood public void onNmeaReceived(long timestamp, String nmea) { 1269b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood if (mNmeaListener != null) { 1270b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood synchronized (mNmeaBuffer) { 1271b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood mNmeaBuffer.add(new Nmea(timestamp, nmea)); 1272b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood } 1273b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood Message msg = Message.obtain(); 1274b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood msg.what = NMEA_RECEIVED; 1275b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood // remove any NMEA_RECEIVED messages already in the queue 1276b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood mGpsHandler.removeMessages(NMEA_RECEIVED); 1277b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood mGpsHandler.sendMessage(msg); 1278b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood } 12799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 12819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final Handler mGpsHandler = new Handler() { 12829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 12839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void handleMessage(Message msg) { 1284b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood if (msg.what == NMEA_RECEIVED) { 1285b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood synchronized (mNmeaBuffer) { 1286b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood int length = mNmeaBuffer.size(); 1287b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood for (int i = 0; i < length; i++) { 1288b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood Nmea nmea = mNmeaBuffer.get(i); 1289b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood mNmeaListener.onNmeaReceived(nmea.mTimestamp, nmea.mNmea); 1290b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood } 1291b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood mNmeaBuffer.clear(); 1292b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood } 1293b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood } else { 1294b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood // synchronize on mGpsStatus to ensure the data is copied atomically. 1295b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood synchronized(mGpsStatus) { 1296b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood mListener.onGpsStatusChanged(msg.what); 1297b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood } 12989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 12999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project }; 13019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 13049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Adds a GPS status listener. 13059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 13069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param listener GPS status listener object to register 13079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 13089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if the listener was successfully added 13099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 13109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @throws SecurityException if the ACCESS_FINE_LOCATION permission is not present 13119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 13129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean addGpsStatusListener(GpsStatus.Listener listener) { 13139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project boolean result; 13149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (mGpsStatusListeners.get(listener) != null) { 13169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // listener is already registered 13179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return true; 13189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 13209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GpsStatusListenerTransport transport = new GpsStatusListenerTransport(listener); 13219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result = mService.addGpsStatusListener(transport); 13229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (result) { 13239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mGpsStatusListeners.put(listener, transport); 13249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 13269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "RemoteException in registerGpsStatusListener: ", e); 13279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project result = false; 13289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return result; 13319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 13339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 13349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Removes a GPS status listener. 13359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 13369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param listener GPS status listener object to remove 13379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 13389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void removeGpsStatusListener(GpsStatus.Listener listener) { 13399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 13409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project GpsStatusListenerTransport transport = mGpsStatusListeners.remove(listener); 13419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (transport != null) { 13429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mService.removeGpsStatusListener(transport); 13439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 13459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "RemoteException in unregisterGpsStatusListener: ", e); 13469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 13489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1349b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood /** 1350b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood * Adds an NMEA listener. 1351b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood * 1352640992dec96fa88f0bbd42c6a02902640a000b35Mike Lockwood * @param listener a {#link GpsStatus.NmeaListener} object to register 1353b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood * 1354b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood * @return true if the listener was successfully added 1355b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood * 1356b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood * @throws SecurityException if the ACCESS_FINE_LOCATION permission is not present 1357b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood */ 1358b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood public boolean addNmeaListener(GpsStatus.NmeaListener listener) { 1359b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood boolean result; 1360b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood 1361b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood if (mNmeaListeners.get(listener) != null) { 1362b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood // listener is already registered 1363b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood return true; 1364b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood } 1365b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood try { 1366b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood GpsStatusListenerTransport transport = new GpsStatusListenerTransport(listener); 1367b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood result = mService.addGpsStatusListener(transport); 1368b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood if (result) { 1369b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood mNmeaListeners.put(listener, transport); 1370b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood } 1371b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood } catch (RemoteException e) { 1372b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood Log.e(TAG, "RemoteException in registerGpsStatusListener: ", e); 1373b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood result = false; 1374b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood } 1375b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood 1376b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood return result; 1377b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood } 1378b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood 1379b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood /** 1380b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood * Removes an NMEA listener. 1381b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood * 1382640992dec96fa88f0bbd42c6a02902640a000b35Mike Lockwood * @param listener a {#link GpsStatus.NmeaListener} object to remove 1383b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood */ 1384b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood public void removeNmeaListener(GpsStatus.NmeaListener listener) { 1385b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood try { 1386b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood GpsStatusListenerTransport transport = mNmeaListeners.remove(listener); 1387b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood if (transport != null) { 1388b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood mService.removeGpsStatusListener(transport); 1389b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood } 1390b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood } catch (RemoteException e) { 1391b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood Log.e(TAG, "RemoteException in unregisterGpsStatusListener: ", e); 1392b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood } 1393b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood } 1394b16e7800be4f879135f239f1f8f586f3712df01eMike Lockwood 13959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 13969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Retrieves information about the current status of the GPS engine. 13979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * This should only be called from the {@link GpsStatus.Listener#onGpsStatusChanged} 13989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * callback to ensure that the data is copied atomically. 13999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 14009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The caller may either pass in a {@link GpsStatus} object to set with the latest 14019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * status information, or pass null to create a new {@link GpsStatus} object. 14029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 14039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param status object containing GPS status details, or null. 14049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return status object containing updated GPS status. 14059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 14069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public GpsStatus getGpsStatus(GpsStatus status) { 14079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project if (status == null) { 14089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status = new GpsStatus(); 14099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project status.setStatus(mGpsStatus); 14119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return status; 14129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 14149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 14159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Sends additional commands to a location provider. 14169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Can be used to support provider specific extensions to the Location Manager API 14179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 14189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param provider name of the location provider. 14199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param command name of the command to send to the provider. 14209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @param extras optional arguments for the command (or null). 14219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * The provider may optionally fill the extras Bundle with results from the command. 14229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 14239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return true if the command succeeds. 14249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 14259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean sendExtraCommand(String provider, String command, Bundle extras) { 14269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 14279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mService.sendExtraCommand(provider, command, extras); 14289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (RemoteException e) { 14299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.e(TAG, "RemoteException in sendExtraCommand: ", e); 14309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return false; 14319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 14329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 143322d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xie 143422d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xie /** 143522d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xie * Used by NetInitiatedActivity to report user response 143622d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xie * for network initiated GPS fix requests. 143722d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xie * 143822d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xie * {@hide} 143922d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xie */ 144022d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xie public boolean sendNiResponse(int notifId, int userResponse) { 144122d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xie try { 144222d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xie return mService.sendNiResponse(notifId, userResponse); 144322d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xie } catch (RemoteException e) { 144422d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xie Log.e(TAG, "RemoteException in sendNiResponse: ", e); 144522d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xie return false; 144622d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xie } 144722d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xie } 144822d1f9fb23015471de6af1a70e40fb5c82ecb665Danke Xie 14499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 1450