16bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt/* 26bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt* Copyright (C) 2015 The Android Open Source Project 36bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt* 46bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt* Licensed under the Apache License, Version 2.0 (the "License"); 56bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt* you may not use this file except in compliance with the License. 66bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt* You may obtain a copy of the License at 76bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt* 86bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt* http://www.apache.org/licenses/LICENSE-2.0 96bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt* 106bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt* Unless required by applicable law or agreed to in writing, software 116bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt* distributed under the License is distributed on an "AS IS" BASIS, 126bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 136bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt* See the License for the specific language governing permissions and 146bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt* limitations under the License. 156bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt*/ 166bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 176bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwaltpackage com.android.internal.telephony; 186bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 196bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwaltimport static android.telephony.SubscriptionManager.INVALID_PHONE_INDEX; 206bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwaltimport static android.telephony.SubscriptionManager.INVALID_SUBSCRIPTION_ID; 216bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 226bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwaltimport android.content.BroadcastReceiver; 236bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwaltimport android.content.Context; 246bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwaltimport android.content.Intent; 256bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwaltimport android.content.IntentFilter; 266bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwaltimport android.net.NetworkCapabilities; 276bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwaltimport android.net.NetworkFactory; 286bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwaltimport android.net.NetworkRequest; 296bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwaltimport android.os.Handler; 306bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwaltimport android.os.Looper; 316bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwaltimport android.os.Message; 326bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwaltimport android.os.Registrant; 336bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwaltimport android.os.RegistrantList; 346bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwaltimport android.os.RemoteException; 356bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwaltimport android.telephony.Rlog; 366bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwaltimport android.text.TextUtils; 376bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwaltimport android.util.LocalLog; 386bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 39e9bf1f44cc6a888fff8419c8f35612d503ba3216Robert Greenwaltimport com.android.internal.annotations.VisibleForTesting; 406bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwaltimport com.android.internal.telephony.CommandsInterface; 416bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwaltimport com.android.internal.telephony.IOnSubscriptionsChangedListener; 426bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwaltimport com.android.internal.telephony.ITelephonyRegistry; 436bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwaltimport com.android.internal.telephony.dataconnection.DcRequest; 446bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwaltimport com.android.internal.util.IndentingPrintWriter; 456bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 466bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwaltimport java.io.FileDescriptor; 476bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwaltimport java.io.PrintWriter; 486bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwaltimport java.lang.IllegalArgumentException; 496bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwaltimport java.util.ArrayList; 506bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwaltimport java.util.Calendar; 516bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwaltimport java.util.Collection; 526bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwaltimport java.util.Collections; 536bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwaltimport java.util.List; 546bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 556bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt/** 566bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt * Utility singleton to monitor subscription changes and incoming NetworkRequests 576bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt * and determine which phone/phones are active. 586bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt * 596bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt * Manages the ALLOW_DATA calls to modems and notifies phones about changes to 606bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt * the active phones. Note we don't wait for data attach (which may not happen anyway). 616bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt */ 626bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwaltpublic class PhoneSwitcher extends Handler { 636bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt private final static String LOG_TAG = "PhoneSwitcher"; 646bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt private final static boolean VDBG = false; 656bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 666bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt private final int mMaxActivePhones; 676bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt private final List<DcRequest> mPrioritizedDcRequests = new ArrayList<DcRequest>(); 686bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt private final RegistrantList[] mActivePhoneRegistrants; 696bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt private final SubscriptionController mSubscriptionController; 706bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt private final int[] mPhoneSubscriptions; 716bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt private final CommandsInterface[] mCommandsInterfaces; 726bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt private final Context mContext; 736bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt private final PhoneState[] mPhoneStates; 746bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt private final int mNumPhones; 756bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt private final Phone[] mPhones; 766bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt private final LocalLog mLocalLog; 776bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 786bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt private int mDefaultDataSubscription; 796bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 806bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt private final static int EVENT_DEFAULT_SUBSCRIPTION_CHANGED = 101; 816bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt private final static int EVENT_SUBSCRIPTION_CHANGED = 102; 826bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt private final static int EVENT_REQUEST_NETWORK = 103; 836bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt private final static int EVENT_RELEASE_NETWORK = 104; 846bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt private final static int EVENT_EMERGENCY_TOGGLE = 105; 85e9bf1f44cc6a888fff8419c8f35612d503ba3216Robert Greenwalt private final static int EVENT_RESEND_DATA_ALLOWED = 106; 866bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 876bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt private final static int MAX_LOCAL_LOG_LINES = 30; 886bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 89e9bf1f44cc6a888fff8419c8f35612d503ba3216Robert Greenwalt @VisibleForTesting 90e9bf1f44cc6a888fff8419c8f35612d503ba3216Robert Greenwalt public PhoneSwitcher(Looper looper) { 91e9bf1f44cc6a888fff8419c8f35612d503ba3216Robert Greenwalt super(looper); 92e9bf1f44cc6a888fff8419c8f35612d503ba3216Robert Greenwalt mMaxActivePhones = 0; 93e9bf1f44cc6a888fff8419c8f35612d503ba3216Robert Greenwalt mSubscriptionController = null; 94e9bf1f44cc6a888fff8419c8f35612d503ba3216Robert Greenwalt mPhoneSubscriptions = null; 95e9bf1f44cc6a888fff8419c8f35612d503ba3216Robert Greenwalt mCommandsInterfaces = null; 96e9bf1f44cc6a888fff8419c8f35612d503ba3216Robert Greenwalt mContext = null; 97e9bf1f44cc6a888fff8419c8f35612d503ba3216Robert Greenwalt mPhoneStates = null; 98e9bf1f44cc6a888fff8419c8f35612d503ba3216Robert Greenwalt mPhones = null; 99e9bf1f44cc6a888fff8419c8f35612d503ba3216Robert Greenwalt mLocalLog = null; 100e9bf1f44cc6a888fff8419c8f35612d503ba3216Robert Greenwalt mActivePhoneRegistrants = null; 101e9bf1f44cc6a888fff8419c8f35612d503ba3216Robert Greenwalt mNumPhones = 0; 102e9bf1f44cc6a888fff8419c8f35612d503ba3216Robert Greenwalt } 103e9bf1f44cc6a888fff8419c8f35612d503ba3216Robert Greenwalt 1046bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt public PhoneSwitcher(int maxActivePhones, int numPhones, Context context, 1056bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt SubscriptionController subscriptionController, Looper looper, ITelephonyRegistry tr, 1066bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt CommandsInterface[] cis, Phone[] phones) { 1076bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt super(looper); 1086bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt mContext = context; 1096bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt mNumPhones = numPhones; 1106bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt mPhones = phones; 1116bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt mPhoneSubscriptions = new int[numPhones]; 1126bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt mMaxActivePhones = maxActivePhones; 1136bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt mLocalLog = new LocalLog(MAX_LOCAL_LOG_LINES); 1146bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 1156bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt mSubscriptionController = subscriptionController; 1166bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 1176bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt mActivePhoneRegistrants = new RegistrantList[numPhones]; 1186bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt mPhoneStates = new PhoneState[numPhones]; 1196bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt for (int i = 0; i < numPhones; i++) { 1206bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt mActivePhoneRegistrants[i] = new RegistrantList(); 1216bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt mPhoneStates[i] = new PhoneState(); 1226bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt if (mPhones[i] != null) { 1236bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt mPhones[i].registerForEmergencyCallToggle(this, EVENT_EMERGENCY_TOGGLE, null); 1246bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 1256bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 1266bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 1276bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt mCommandsInterfaces = cis; 1286bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 1296bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt try { 1306bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt tr.addOnSubscriptionsChangedListener("PhoneSwitcher", mSubscriptionsChangedListener); 1316bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } catch (RemoteException e) { 1326bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 1336bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 1346bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt mContext.registerReceiver(mDefaultDataChangedReceiver, 1356bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt new IntentFilter(TelephonyIntents.ACTION_DEFAULT_DATA_SUBSCRIPTION_CHANGED)); 1366bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 1376bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt NetworkCapabilities netCap = new NetworkCapabilities(); 1386bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt netCap.addTransportType(NetworkCapabilities.TRANSPORT_CELLULAR); 1396bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt netCap.addCapability(NetworkCapabilities.NET_CAPABILITY_MMS); 1406bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt netCap.addCapability(NetworkCapabilities.NET_CAPABILITY_SUPL); 1416bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt netCap.addCapability(NetworkCapabilities.NET_CAPABILITY_DUN); 1426bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt netCap.addCapability(NetworkCapabilities.NET_CAPABILITY_FOTA); 1436bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt netCap.addCapability(NetworkCapabilities.NET_CAPABILITY_IMS); 1446bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt netCap.addCapability(NetworkCapabilities.NET_CAPABILITY_CBS); 1456bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt netCap.addCapability(NetworkCapabilities.NET_CAPABILITY_IA); 1466bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt netCap.addCapability(NetworkCapabilities.NET_CAPABILITY_RCS); 1476bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt netCap.addCapability(NetworkCapabilities.NET_CAPABILITY_XCAP); 1486bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt netCap.addCapability(NetworkCapabilities.NET_CAPABILITY_EIMS); 1496bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt netCap.addCapability(NetworkCapabilities.NET_CAPABILITY_NOT_RESTRICTED); 1506bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt netCap.addCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET); 1516bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt netCap.setNetworkSpecifier(NetworkCapabilities.MATCH_ALL_REQUESTS_NETWORK_SPECIFIER); 1526bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 1536bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt NetworkFactory networkFactory = new PhoneSwitcherNetworkRequestListener(looper, context, 1546bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt netCap, this); 1553baedf2ead743a2c67dcac03733cec52bcef5636Robert Greenwalt // we want to see all requests 1563baedf2ead743a2c67dcac03733cec52bcef5636Robert Greenwalt networkFactory.setScoreFilter(101); 1576bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt networkFactory.register(); 1586bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 1596bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt log("PhoneSwitcher started"); 1606bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 1616bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 1626bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt private final BroadcastReceiver mDefaultDataChangedReceiver = new BroadcastReceiver() { 1636bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt @Override 1646bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt public void onReceive(Context context, Intent intent) { 1656bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt Message msg = PhoneSwitcher.this.obtainMessage(EVENT_DEFAULT_SUBSCRIPTION_CHANGED); 1666bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt msg.sendToTarget(); 1676bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 1686bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt }; 1696bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 1706bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt private final IOnSubscriptionsChangedListener mSubscriptionsChangedListener = 1716bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt new IOnSubscriptionsChangedListener.Stub() { 1726bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt @Override 1736bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt public void onSubscriptionsChanged() { 1746bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt Message msg = PhoneSwitcher.this.obtainMessage(EVENT_SUBSCRIPTION_CHANGED); 1756bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt msg.sendToTarget(); 1766bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 1776bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt }; 1786bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 1796bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt @Override 1806bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt public void handleMessage(Message msg) { 1816bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt switch (msg.what) { 1826bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt case EVENT_SUBSCRIPTION_CHANGED: { 1836bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt onEvaluate(REQUESTS_UNCHANGED, "subChanged"); 1846bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt break; 1856bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 1866bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt case EVENT_DEFAULT_SUBSCRIPTION_CHANGED: { 1876bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt onEvaluate(REQUESTS_UNCHANGED, "defaultChanged"); 1886bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt break; 1896bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 1906bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt case EVENT_REQUEST_NETWORK: { 1916bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt onRequestNetwork((NetworkRequest)msg.obj); 1926bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt break; 1936bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 1946bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt case EVENT_RELEASE_NETWORK: { 1956bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt onReleaseNetwork((NetworkRequest)msg.obj); 1966bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt break; 1976bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 1986bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt case EVENT_EMERGENCY_TOGGLE: { 1996bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt onEvaluate(REQUESTS_CHANGED, "emergencyToggle"); 2006bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt break; 2016bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 202e9bf1f44cc6a888fff8419c8f35612d503ba3216Robert Greenwalt case EVENT_RESEND_DATA_ALLOWED: { 203e9bf1f44cc6a888fff8419c8f35612d503ba3216Robert Greenwalt onResendDataAllowed(msg); 204e9bf1f44cc6a888fff8419c8f35612d503ba3216Robert Greenwalt break; 205e9bf1f44cc6a888fff8419c8f35612d503ba3216Robert Greenwalt } 2066bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 2076bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 2086bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 2096bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt private boolean isEmergency() { 2106bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt for (Phone p : mPhones) { 2116bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt if (p == null) continue; 2126bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt if (p.isInEcm() || p.isInEmergencyCall()) return true; 2136bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 2146bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt return false; 2156bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 2166bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 2176bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt private static class PhoneSwitcherNetworkRequestListener extends NetworkFactory { 2186bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt private final PhoneSwitcher mPhoneSwitcher; 2196bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt public PhoneSwitcherNetworkRequestListener (Looper l, Context c, 2206bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt NetworkCapabilities nc, PhoneSwitcher ps) { 2216bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt super(l, c, "PhoneSwitcherNetworkRequstListener", nc); 2226bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt mPhoneSwitcher = ps; 2236bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 2246bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 2256bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt @Override 2266bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt protected void needNetworkFor(NetworkRequest networkRequest, int score) { 2273baedf2ead743a2c67dcac03733cec52bcef5636Robert Greenwalt if (VDBG) log("needNetworkFor " + networkRequest + ", " + score); 2286bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt Message msg = mPhoneSwitcher.obtainMessage(EVENT_REQUEST_NETWORK); 2296bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt msg.obj = networkRequest; 2306bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt msg.sendToTarget(); 2316bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 2326bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 2336bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt @Override 2346bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt protected void releaseNetworkFor(NetworkRequest networkRequest) { 2353baedf2ead743a2c67dcac03733cec52bcef5636Robert Greenwalt if (VDBG) log("releaseNetworkFor " + networkRequest); 2366bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt Message msg = mPhoneSwitcher.obtainMessage(EVENT_RELEASE_NETWORK); 2376bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt msg.obj = networkRequest; 2386bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt msg.sendToTarget(); 2396bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 2406bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 2416bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 2426bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt private void onRequestNetwork(NetworkRequest networkRequest) { 2436bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt final DcRequest dcRequest = new DcRequest(networkRequest, mContext); 2446bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt if (mPrioritizedDcRequests.contains(dcRequest) == false) { 2456bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt mPrioritizedDcRequests.add(dcRequest); 2466bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt Collections.sort(mPrioritizedDcRequests); 2476bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt onEvaluate(REQUESTS_CHANGED, "netRequest"); 2486bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 2496bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 2506bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 2516bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt private void onReleaseNetwork(NetworkRequest networkRequest) { 2526bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt final DcRequest dcRequest = new DcRequest(networkRequest, mContext); 2536bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 2546bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt if (mPrioritizedDcRequests.remove(dcRequest)) { 2556bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt onEvaluate(REQUESTS_CHANGED, "netReleased"); 2566bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 2576bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 2586bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 2596bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt private static final boolean REQUESTS_CHANGED = true; 2606bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt private static final boolean REQUESTS_UNCHANGED = false; 2616bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt /** 2626bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt * Re-evaluate things. 2636bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt * Do nothing if nothing's changed. 2646bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt * 2656bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt * Otherwise, go through the requests in priority order adding their phone 2666bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt * until we've added up to the max allowed. Then go through shutting down 2676bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt * phones that aren't in the active phone list. Finally, activate all 2686bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt * phones in the active phone list. 2696bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt */ 27087c2958ce9e74b35ca6ef36f0b5caaaac8d5b008Robert Greenwalt private void onEvaluate(boolean requestsChanged, String reason) { 27187c2958ce9e74b35ca6ef36f0b5caaaac8d5b008Robert Greenwalt StringBuilder sb = new StringBuilder(reason); 2726bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt if (isEmergency()) { 2736bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt log("onEvalute aborted due to Emergency"); 2746bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt return; 2756bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 2766bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 2776bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt boolean diffDetected = requestsChanged; 2786bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt final int dataSub = mSubscriptionController.getDefaultDataSubId(); 2796bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt if (dataSub != mDefaultDataSubscription) { 28087c2958ce9e74b35ca6ef36f0b5caaaac8d5b008Robert Greenwalt sb.append(" default ").append(mDefaultDataSubscription).append("->").append(dataSub); 2816bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt mDefaultDataSubscription = dataSub; 2826bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt diffDetected = true; 28387c2958ce9e74b35ca6ef36f0b5caaaac8d5b008Robert Greenwalt 2846bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 2856bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 2866bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt for (int i = 0; i < mNumPhones; i++) { 2876bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt int sub = mSubscriptionController.getSubIdUsingPhoneId(i); 2886bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt if (sub != mPhoneSubscriptions[i]) { 28987c2958ce9e74b35ca6ef36f0b5caaaac8d5b008Robert Greenwalt sb.append(" phone[").append(i).append("] ").append(mPhoneSubscriptions[i]); 29087c2958ce9e74b35ca6ef36f0b5caaaac8d5b008Robert Greenwalt sb.append("->").append(sub); 2916bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt mPhoneSubscriptions[i] = sub; 2926bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt diffDetected = true; 2936bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 2946bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 2956bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 2966bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt if (diffDetected) { 29787c2958ce9e74b35ca6ef36f0b5caaaac8d5b008Robert Greenwalt log("evaluating due to " + sb.toString()); 2986bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 2996bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt List<Integer> newActivePhones = new ArrayList<Integer>(); 3006bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 3016bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt for (DcRequest dcRequest : mPrioritizedDcRequests) { 3026bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt int phoneIdForRequest = phoneIdForRequest(dcRequest.networkRequest); 3036bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt if (phoneIdForRequest == INVALID_PHONE_INDEX) continue; 3046bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt if (newActivePhones.contains(phoneIdForRequest)) continue; 3056bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt newActivePhones.add(phoneIdForRequest); 3066bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt if (newActivePhones.size() >= mMaxActivePhones) break; 3076bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 3086bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 3096bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt if (VDBG) { 3106bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt log("default subId = " + mDefaultDataSubscription); 3116bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt for (int i = 0; i < mNumPhones; i++) { 3126bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt log(" phone[" + i + "] using sub[" + mPhoneSubscriptions[i] + "]"); 3136bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 3146bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt log(" newActivePhones:"); 3156bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt for (Integer i : newActivePhones) log(" " + i); 3166bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 3176bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 3186bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt for (int phoneId = 0; phoneId < mNumPhones; phoneId++) { 3196bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt if (newActivePhones.contains(phoneId) == false) { 3206bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt deactivate(phoneId); 3216bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 3226bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 3236bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 3246bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt // only activate phones up to the limit 3256bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt for (int phoneId : newActivePhones) { 3266bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt activate(phoneId); 3276bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 3286bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 3296bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 3306bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 3316bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt private static class PhoneState { 3326bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt public volatile boolean active = false; 3336bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt public long lastRequested = 0; 3346bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 3356bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 3366bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt private void deactivate(int phoneId) { 3376bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt PhoneState state = mPhoneStates[phoneId]; 3386bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt if (state.active == false) return; 3396bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt state.active = false; 3406bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt log("deactivate " + phoneId); 3416bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt state.lastRequested = System.currentTimeMillis(); 3426bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt mCommandsInterfaces[phoneId].setDataAllowed(false, null); 3436bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt mActivePhoneRegistrants[phoneId].notifyRegistrants(); 3446bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 3456bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 3466bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt private void activate(int phoneId) { 3476bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt PhoneState state = mPhoneStates[phoneId]; 3486bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt if (state.active == true) return; 3496bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt state.active = true; 3506bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt log("activate " + phoneId); 3516bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt state.lastRequested = System.currentTimeMillis(); 3526bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt mCommandsInterfaces[phoneId].setDataAllowed(true, null); 3536bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt mActivePhoneRegistrants[phoneId].notifyRegistrants(); 3546bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 3556bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 356e9bf1f44cc6a888fff8419c8f35612d503ba3216Robert Greenwalt // used when the modem may have been rebooted and we want to resend 357e9bf1f44cc6a888fff8419c8f35612d503ba3216Robert Greenwalt // setDataAllowed 358e9bf1f44cc6a888fff8419c8f35612d503ba3216Robert Greenwalt public void resendDataAllowed(int phoneId) { 359e9bf1f44cc6a888fff8419c8f35612d503ba3216Robert Greenwalt validatePhoneId(phoneId); 360e9bf1f44cc6a888fff8419c8f35612d503ba3216Robert Greenwalt Message msg = obtainMessage(EVENT_RESEND_DATA_ALLOWED); 361e9bf1f44cc6a888fff8419c8f35612d503ba3216Robert Greenwalt msg.arg1 = phoneId; 362e9bf1f44cc6a888fff8419c8f35612d503ba3216Robert Greenwalt msg.sendToTarget(); 363e9bf1f44cc6a888fff8419c8f35612d503ba3216Robert Greenwalt } 364e9bf1f44cc6a888fff8419c8f35612d503ba3216Robert Greenwalt 365e9bf1f44cc6a888fff8419c8f35612d503ba3216Robert Greenwalt private void onResendDataAllowed(Message msg) { 366e9bf1f44cc6a888fff8419c8f35612d503ba3216Robert Greenwalt final int phoneId = msg.arg1; 367e9bf1f44cc6a888fff8419c8f35612d503ba3216Robert Greenwalt mCommandsInterfaces[phoneId].setDataAllowed(mPhoneStates[phoneId].active, null); 368e9bf1f44cc6a888fff8419c8f35612d503ba3216Robert Greenwalt } 369e9bf1f44cc6a888fff8419c8f35612d503ba3216Robert Greenwalt 3706bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt private int phoneIdForRequest(NetworkRequest netRequest) { 3716bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt String specifier = netRequest.networkCapabilities.getNetworkSpecifier(); 3726bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt int subId; 3736bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 3746bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt if (TextUtils.isEmpty(specifier)) { 3756bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt subId = mDefaultDataSubscription; 3766bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } else { 3776bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt subId = Integer.parseInt(specifier); 3786bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 3796bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt int phoneId = INVALID_PHONE_INDEX; 3806bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt if (subId == INVALID_SUBSCRIPTION_ID) return phoneId; 3816bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 3826bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt for (int i = 0 ; i < mNumPhones; i++) { 3836bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt if (mPhoneSubscriptions[i] == subId) { 3846bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt phoneId = i; 3856bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt break; 3866bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 3876bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 3886bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt return phoneId; 3896bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 3906bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 3916bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt public boolean isPhoneActive(int phoneId) { 3926bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt validatePhoneId(phoneId); 3936bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt return mPhoneStates[phoneId].active; 3946bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 3956bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 3966bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt public void registerForActivePhoneSwitch(int phoneId, Handler h, int what, Object o) { 3976bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt validatePhoneId(phoneId); 3986bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt Registrant r = new Registrant(h, what, o); 3996bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt mActivePhoneRegistrants[phoneId].add(r); 4006bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt r.notifyRegistrant(); 4016bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 4026bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 4036bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt public void unregisterForActivePhoneSwitch(int phoneId, Handler h) { 4046bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt validatePhoneId(phoneId); 4056bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt mActivePhoneRegistrants[phoneId].remove(h); 4066bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 4076bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 4086bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt private void validatePhoneId(int phoneId) { 4096bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt if (phoneId < 0 || phoneId >= mNumPhones) { 4106bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt throw new IllegalArgumentException("Invalid PhoneId"); 4116bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 4126bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 4136bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 4146bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt private void log(String l) { 4156bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt Rlog.d(LOG_TAG, l); 4166bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt mLocalLog.log(l); 4176bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 4186bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt 4196bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt public void dump(FileDescriptor fd, PrintWriter writer, String[] args) { 4206bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt final IndentingPrintWriter pw = new IndentingPrintWriter(writer, " "); 4216bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt pw.println("PhoneSwitcher:"); 4226bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt Calendar c = Calendar.getInstance(); 4236bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt for (int i = 0; i < mNumPhones; i++) { 4246bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt PhoneState ps = mPhoneStates[i]; 4256bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt c.setTimeInMillis(ps.lastRequested); 4266bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt pw.println("PhoneId(" + i + ") active=" + ps.active + ", lastRequest=" + 4276bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt (ps.lastRequested == 0 ? "never" : 4286bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt String.format("%tm-%td %tH:%tM:%tS.%tL", c, c, c, c, c, c))); 4296bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 4306bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt pw.increaseIndent(); 4316bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt mLocalLog.dump(fd, pw, args); 4326bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt pw.decreaseIndent(); 4336bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt } 4346bfc71d2b5340f6274b3e63926a7068e364fc9ffRobert Greenwalt} 435