SipService.java revision 257c7e2b4193bff3793fcedd8b34b7fec2b1019b
19c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan/* 29c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * Copyright (C) 2010, The Android Open Source Project 39c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * 49c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * Licensed under the Apache License, Version 2.0 (the "License"); 59c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * you may not use this file except in compliance with the License. 69c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * You may obtain a copy of the License at 79c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * 89c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * http://www.apache.org/licenses/LICENSE-2.0 99c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * 109c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * Unless required by applicable law or agreed to in writing, software 119c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * distributed under the License is distributed on an "AS IS" BASIS, 129c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * See the License for the specific language governing permissions and 149c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * limitations under the License. 159c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan */ 169c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 179c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanpackage com.android.server.sip; 189c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 199c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport android.app.AlarmManager; 209c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport android.app.PendingIntent; 219c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport android.content.BroadcastReceiver; 229c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport android.content.Context; 239c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport android.content.Intent; 249c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport android.content.IntentFilter; 259c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport android.net.ConnectivityManager; 269c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport android.net.NetworkInfo; 279c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport android.net.sip.ISipService; 289c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport android.net.sip.ISipSession; 299c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport android.net.sip.ISipSessionListener; 309c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport android.net.sip.SipErrorCode; 319c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport android.net.sip.SipManager; 329c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport android.net.sip.SipProfile; 339c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport android.net.sip.SipSession; 349c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport android.net.sip.SipSessionAdapter; 359c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport android.net.wifi.WifiManager; 369c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport android.os.Binder; 379c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport android.os.Bundle; 389c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport android.os.Handler; 399c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport android.os.HandlerThread; 409c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport android.os.Looper; 419c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport android.os.Message; 42257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyanimport android.os.PowerManager; 43a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyanimport android.os.Process; 449c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport android.os.RemoteException; 459c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport android.os.ServiceManager; 469c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport android.os.SystemClock; 479c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport android.text.TextUtils; 489c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport android.util.Log; 499c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 509c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport java.io.IOException; 519c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport java.net.DatagramSocket; 529c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport java.net.InetAddress; 539c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport java.net.UnknownHostException; 54a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyanimport java.util.ArrayList; 559c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport java.util.Collection; 569c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport java.util.Comparator; 579c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport java.util.HashMap; 58257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyanimport java.util.HashSet; 599c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport java.util.Iterator; 609c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport java.util.Map; 619c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport java.util.Timer; 629c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport java.util.TimerTask; 639c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport java.util.TreeSet; 649c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport javax.sip.SipException; 659c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 669c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan/** 679c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * @hide 689c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan */ 699c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanpublic final class SipService extends ISipService.Stub { 709c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private static final String TAG = "SipService"; 71e8fd118a45075a653dddfd21b37394c63e513954Hung-ying Tyan private static final boolean DEBUGV = false; 729c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private static final boolean DEBUG = true; 739c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private static final boolean DEBUG_TIMER = DEBUG && false; 749c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private static final int EXPIRY_TIME = 3600; 759c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private static final int SHORT_EXPIRY_TIME = 10; 769c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private static final int MIN_EXPIRY_TIME = 60; 779c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 789c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private Context mContext; 799c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private String mLocalIp; 809c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private String mNetworkType; 819c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private boolean mConnected; 829c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private WakeupTimer mTimer; 839c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private WifiManager.WifiLock mWifiLock; 849c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private boolean mWifiOnly; 859c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 869c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private MyExecutor mExecutor; 879c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 889c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // SipProfile URI --> group 899c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private Map<String, SipSessionGroupExt> mSipGroups = 909c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan new HashMap<String, SipSessionGroupExt>(); 919c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 929c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // session ID --> session 939c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private Map<String, ISipSession> mPendingSessions = 949c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan new HashMap<String, ISipSession>(); 959c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 969c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private ConnectivityReceiver mConnectivityReceiver; 979abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan private boolean mWifiEnabled; 98257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan private MyWakeLock mMyWakeLock; 999c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 1009c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan /** 1019c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * Starts the SIP service. Do nothing if the SIP API is not supported on the 1029c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * device. 1039c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan */ 1049c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public static void start(Context context) { 1059c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (SipManager.isApiSupported(context)) { 1069c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan ServiceManager.addService("sip", new SipService(context)); 10722523a59d879cf47f1e9c202d001d569fad4f69eHung-ying Tyan context.sendBroadcast(new Intent(SipManager.ACTION_SIP_SERVICE_UP)); 1089c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.i(TAG, "SIP service started"); 1099c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 1109c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 1119c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 1129c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private SipService(Context context) { 1139c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, " service started!"); 1149c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mContext = context; 1159c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mConnectivityReceiver = new ConnectivityReceiver(); 1169c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan context.registerReceiver(mConnectivityReceiver, 1179c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION)); 1189abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan context.registerReceiver(mWifiStateReceiver, 1199abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan new IntentFilter(WifiManager.WIFI_STATE_CHANGED_ACTION)); 120257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mMyWakeLock = new MyWakeLock((PowerManager) 121257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan context.getSystemService(Context.POWER_SERVICE)); 1229c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 1239c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mTimer = new WakeupTimer(context); 1249c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mWifiOnly = SipManager.isSipWifiOnly(context); 1259c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 1269c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 1279abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan BroadcastReceiver mWifiStateReceiver = new BroadcastReceiver() { 128f452fd81f1a308428b0bfbae883fddb9caced878Chung-yih Wang @Override 129f452fd81f1a308428b0bfbae883fddb9caced878Chung-yih Wang public void onReceive(Context context, Intent intent) { 130f452fd81f1a308428b0bfbae883fddb9caced878Chung-yih Wang String action = intent.getAction(); 1319abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan if (WifiManager.WIFI_STATE_CHANGED_ACTION.equals(action)) { 1329abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan int state = intent.getIntExtra(WifiManager.EXTRA_WIFI_STATE, 1339abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan WifiManager.WIFI_STATE_UNKNOWN); 1349abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan synchronized (SipService.this) { 1359abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan switch (state) { 1369abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan case WifiManager.WIFI_STATE_ENABLED: 1379abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan mWifiEnabled = true; 1389abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan if (anyOpened()) grabWifiLock(); 1399abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan break; 1409abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan case WifiManager.WIFI_STATE_DISABLED: 1419abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan mWifiEnabled = false; 1429abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan releaseWifiLock(); 1439abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan break; 1449abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan } 1459abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan } 146f452fd81f1a308428b0bfbae883fddb9caced878Chung-yih Wang } 147f452fd81f1a308428b0bfbae883fddb9caced878Chung-yih Wang } 148f452fd81f1a308428b0bfbae883fddb9caced878Chung-yih Wang }; 149f452fd81f1a308428b0bfbae883fddb9caced878Chung-yih Wang 1509c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private MyExecutor getExecutor() { 1519c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // create mExecutor lazily 1529c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mExecutor == null) mExecutor = new MyExecutor(); 1539c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return mExecutor; 1549c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 1559c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 1569c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public synchronized SipProfile[] getListOfProfiles() { 1578127b35b75c13f853dc8eb2fed8bba4bf99e3eedHung-ying Tyan mContext.enforceCallingOrSelfPermission( 1588127b35b75c13f853dc8eb2fed8bba4bf99e3eedHung-ying Tyan android.Manifest.permission.USE_SIP, null); 159a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan boolean isCallerRadio = isCallerRadio(); 160a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan ArrayList<SipProfile> profiles = new ArrayList<SipProfile>(); 1619c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan for (SipSessionGroupExt group : mSipGroups.values()) { 162a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan if (isCallerRadio || isCallerCreator(group)) { 163a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan profiles.add(group.getLocalProfile()); 164a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan } 1659c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 166a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan return profiles.toArray(new SipProfile[profiles.size()]); 1679c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 1689c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 1699c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public void open(SipProfile localProfile) { 1708127b35b75c13f853dc8eb2fed8bba4bf99e3eedHung-ying Tyan mContext.enforceCallingOrSelfPermission( 1718127b35b75c13f853dc8eb2fed8bba4bf99e3eedHung-ying Tyan android.Manifest.permission.USE_SIP, null); 1729c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan localProfile.setCallingUid(Binder.getCallingUid()); 1739c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan try { 1749c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan createGroup(localProfile); 1759c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } catch (SipException e) { 1769c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.e(TAG, "openToMakeCalls()", e); 1779c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // TODO: how to send the exception back 1789c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 1799c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 1809c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 1819c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public synchronized void open3(SipProfile localProfile, 182845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan PendingIntent incomingCallPendingIntent, 183845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan ISipSessionListener listener) { 1848127b35b75c13f853dc8eb2fed8bba4bf99e3eedHung-ying Tyan mContext.enforceCallingOrSelfPermission( 1858127b35b75c13f853dc8eb2fed8bba4bf99e3eedHung-ying Tyan android.Manifest.permission.USE_SIP, null); 1869c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan localProfile.setCallingUid(Binder.getCallingUid()); 187845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan if (incomingCallPendingIntent == null) { 188845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan Log.w(TAG, "incomingCallPendingIntent cannot be null; " 189845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan + "the profile is not opened"); 190a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan return; 1919c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 1929c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, "open3: " + localProfile.getUriString() + ": " 193845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan + incomingCallPendingIntent + ": " + listener); 1949c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan try { 1959c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan SipSessionGroupExt group = createGroup(localProfile, 196845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan incomingCallPendingIntent, listener); 1979c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (localProfile.getAutoRegistration()) { 1989c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan group.openToReceiveCalls(); 1999abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan if (mWifiEnabled) grabWifiLock(); 2009c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 2019c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } catch (SipException e) { 2029c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.e(TAG, "openToReceiveCalls()", e); 2039c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // TODO: how to send the exception back 2049c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 2059c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 2069c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 207a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan private boolean isCallerCreator(SipSessionGroupExt group) { 208a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan SipProfile profile = group.getLocalProfile(); 209a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan return (profile.getCallingUid() == Binder.getCallingUid()); 210a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan } 211a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan 212a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan private boolean isCallerCreatorOrRadio(SipSessionGroupExt group) { 213a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan return (isCallerRadio() || isCallerCreator(group)); 214a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan } 215a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan 216a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan private boolean isCallerRadio() { 217a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan return (Binder.getCallingUid() == Process.PHONE_UID); 218a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan } 219a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan 2209c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public synchronized void close(String localProfileUri) { 2218127b35b75c13f853dc8eb2fed8bba4bf99e3eedHung-ying Tyan mContext.enforceCallingOrSelfPermission( 2228127b35b75c13f853dc8eb2fed8bba4bf99e3eedHung-ying Tyan android.Manifest.permission.USE_SIP, null); 223a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan SipSessionGroupExt group = mSipGroups.get(localProfileUri); 224a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan if (group == null) return; 225a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan if (!isCallerCreatorOrRadio(group)) { 226a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan Log.d(TAG, "only creator or radio can close this profile"); 227a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan return; 2289c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 229a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan 230a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan group = mSipGroups.remove(localProfileUri); 231a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan notifyProfileRemoved(group.getLocalProfile()); 232a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan group.close(); 233257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan 234257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan if (!anyOpened()) { 235257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan releaseWifiLock(); 236257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mMyWakeLock.reset(); // in case there's leak 237257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan } 2389c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 2399c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 2409c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public synchronized boolean isOpened(String localProfileUri) { 2418127b35b75c13f853dc8eb2fed8bba4bf99e3eedHung-ying Tyan mContext.enforceCallingOrSelfPermission( 2428127b35b75c13f853dc8eb2fed8bba4bf99e3eedHung-ying Tyan android.Manifest.permission.USE_SIP, null); 2439c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan SipSessionGroupExt group = mSipGroups.get(localProfileUri); 244a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan if (group == null) return false; 245a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan if (isCallerCreatorOrRadio(group)) { 246a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan return group.isOpened(); 247a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan } else { 248a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan Log.i(TAG, "only creator or radio can query on the profile"); 249a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan return false; 250a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan } 2519c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 2529c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 2539c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public synchronized boolean isRegistered(String localProfileUri) { 2548127b35b75c13f853dc8eb2fed8bba4bf99e3eedHung-ying Tyan mContext.enforceCallingOrSelfPermission( 2558127b35b75c13f853dc8eb2fed8bba4bf99e3eedHung-ying Tyan android.Manifest.permission.USE_SIP, null); 2569c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan SipSessionGroupExt group = mSipGroups.get(localProfileUri); 257a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan if (group == null) return false; 258a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan if (isCallerCreatorOrRadio(group)) { 259a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan return group.isRegistered(); 260a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan } else { 261a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan Log.i(TAG, "only creator or radio can query on the profile"); 262a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan return false; 263a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan } 2649c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 2659c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 2669c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public synchronized void setRegistrationListener(String localProfileUri, 2679c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan ISipSessionListener listener) { 2688127b35b75c13f853dc8eb2fed8bba4bf99e3eedHung-ying Tyan mContext.enforceCallingOrSelfPermission( 2698127b35b75c13f853dc8eb2fed8bba4bf99e3eedHung-ying Tyan android.Manifest.permission.USE_SIP, null); 2709c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan SipSessionGroupExt group = mSipGroups.get(localProfileUri); 271a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan if (group == null) return; 272a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan if (isCallerCreator(group)) { 273a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan group.setListener(listener); 274a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan } else { 275a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan Log.i(TAG, "only creator can set listener on the profile"); 276a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan } 2779c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 2789c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 2799c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public synchronized ISipSession createSession(SipProfile localProfile, 2809c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan ISipSessionListener listener) { 2818127b35b75c13f853dc8eb2fed8bba4bf99e3eedHung-ying Tyan mContext.enforceCallingOrSelfPermission( 2828127b35b75c13f853dc8eb2fed8bba4bf99e3eedHung-ying Tyan android.Manifest.permission.USE_SIP, null); 2839c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan localProfile.setCallingUid(Binder.getCallingUid()); 2849c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (!mConnected) return null; 2859c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan try { 2869c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan SipSessionGroupExt group = createGroup(localProfile); 2879c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return group.createSession(listener); 2889c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } catch (SipException e) { 2899c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.w(TAG, "createSession()", e); 2909c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return null; 2919c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 2929c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 2939c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 2949c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public synchronized ISipSession getPendingSession(String callId) { 2958127b35b75c13f853dc8eb2fed8bba4bf99e3eedHung-ying Tyan mContext.enforceCallingOrSelfPermission( 2968127b35b75c13f853dc8eb2fed8bba4bf99e3eedHung-ying Tyan android.Manifest.permission.USE_SIP, null); 2979c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (callId == null) return null; 2989c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return mPendingSessions.get(callId); 2999c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 3009c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 3019c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private String determineLocalIp() { 3029c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan try { 3039c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan DatagramSocket s = new DatagramSocket(); 3049c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan s.connect(InetAddress.getByName("192.168.1.1"), 80); 3059c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return s.getLocalAddress().getHostAddress(); 3069c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } catch (IOException e) { 3079c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.w(TAG, "determineLocalIp()", e); 3089c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // dont do anything; there should be a connectivity change going 3099c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return null; 3109c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 3119c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 3129c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 3139c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private SipSessionGroupExt createGroup(SipProfile localProfile) 3149c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan throws SipException { 3159c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan String key = localProfile.getUriString(); 3169c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan SipSessionGroupExt group = mSipGroups.get(key); 3179c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (group == null) { 3189c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan group = new SipSessionGroupExt(localProfile, null, null); 3199c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mSipGroups.put(key, group); 3209c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan notifyProfileAdded(localProfile); 321a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan } else if (!isCallerCreator(group)) { 322a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan throw new SipException("only creator can access the profile"); 3239c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 3249c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return group; 3259c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 3269c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 3279c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private SipSessionGroupExt createGroup(SipProfile localProfile, 328845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan PendingIntent incomingCallPendingIntent, 329845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan ISipSessionListener listener) throws SipException { 3309c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan String key = localProfile.getUriString(); 3319c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan SipSessionGroupExt group = mSipGroups.get(key); 3329c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (group != null) { 333a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan if (!isCallerCreator(group)) { 334a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan throw new SipException("only creator can access the profile"); 335a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan } 336845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan group.setIncomingCallPendingIntent(incomingCallPendingIntent); 3379c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan group.setListener(listener); 3389c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } else { 3399c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan group = new SipSessionGroupExt(localProfile, 340845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan incomingCallPendingIntent, listener); 3419c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mSipGroups.put(key, group); 3429c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan notifyProfileAdded(localProfile); 3439c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 3449c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return group; 3459c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 3469c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 3479c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private void notifyProfileAdded(SipProfile localProfile) { 3489c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, "notify: profile added: " + localProfile); 3499c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Intent intent = new Intent(SipManager.ACTION_SIP_ADD_PHONE); 3509c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan intent.putExtra(SipManager.EXTRA_LOCAL_URI, localProfile.getUriString()); 3519c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mContext.sendBroadcast(intent); 3529c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 3539c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 3549c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private void notifyProfileRemoved(SipProfile localProfile) { 3559c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, "notify: profile removed: " + localProfile); 3569c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Intent intent = new Intent(SipManager.ACTION_SIP_REMOVE_PHONE); 3579c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan intent.putExtra(SipManager.EXTRA_LOCAL_URI, localProfile.getUriString()); 3589c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mContext.sendBroadcast(intent); 3599c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 3609c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 3619c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private boolean anyOpened() { 3629c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan for (SipSessionGroupExt group : mSipGroups.values()) { 3639c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (group.isOpened()) return true; 3649c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 3659c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return false; 3669c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 3679c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 3689c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private void grabWifiLock() { 3699c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mWifiLock == null) { 3709abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan if (DEBUG) Log.d(TAG, "~~~~~~~~~~~~~~~~~~~~~ acquire wifi lock"); 3719c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mWifiLock = ((WifiManager) 3729c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mContext.getSystemService(Context.WIFI_SERVICE)) 3739c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan .createWifiLock(WifiManager.WIFI_MODE_FULL, TAG); 3749c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mWifiLock.acquire(); 3759c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 3769c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 3779c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 3789c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private void releaseWifiLock() { 3799c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mWifiLock != null) { 3809abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan if (DEBUG) Log.d(TAG, "~~~~~~~~~~~~~~~~~~~~~ release wifi lock"); 3819c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mWifiLock.release(); 3829c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mWifiLock = null; 3839c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 3849c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 3859c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 3869c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private synchronized void onConnectivityChanged( 3879c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan String type, boolean connected) { 3889c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, "onConnectivityChanged(): " 3899c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + mNetworkType + (mConnected? " CONNECTED" : " DISCONNECTED") 3909c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + " --> " + type + (connected? " CONNECTED" : " DISCONNECTED")); 3919c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 3929c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan boolean sameType = type.equals(mNetworkType); 3939c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (!sameType && !connected) return; 3949c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 3959c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan boolean wasWifi = "WIFI".equalsIgnoreCase(mNetworkType); 3969c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan boolean isWifi = "WIFI".equalsIgnoreCase(type); 3979c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan boolean wifiOff = (isWifi && !connected) || (wasWifi && !sameType); 3989c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan boolean wifiOn = isWifi && connected; 3999c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 4009c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan try { 4019c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan boolean wasConnected = mConnected; 4029c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mNetworkType = type; 4039c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mConnected = connected; 4049c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 4059c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (wasConnected) { 4069c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mLocalIp = null; 4079c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan for (SipSessionGroupExt group : mSipGroups.values()) { 4089c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan group.onConnectivityChanged(false); 4099c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 4109c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 4119c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 4129c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (connected) { 4139c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mLocalIp = determineLocalIp(); 4149c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan for (SipSessionGroupExt group : mSipGroups.values()) { 4159c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan group.onConnectivityChanged(true); 4169c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 417257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan } else { 418257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mMyWakeLock.reset(); // in case there's a leak 4199c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 4209c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } catch (SipException e) { 4219c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.e(TAG, "onConnectivityChanged()", e); 4229c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 4239c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 4249c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 4259c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private synchronized void addPendingSession(ISipSession session) { 4269c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan try { 4279c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mPendingSessions.put(session.getCallId(), session); 4289c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } catch (RemoteException e) { 4299c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // should not happen with a local call 4309c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.e(TAG, "addPendingSession()", e); 4319c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 4329c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 4339c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 4349c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private class SipSessionGroupExt extends SipSessionAdapter { 4359c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private SipSessionGroup mSipGroup; 436845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan private PendingIntent mIncomingCallPendingIntent; 4379c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private boolean mOpened; 4389c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 4399c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private AutoRegistrationProcess mAutoRegistration = 4409c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan new AutoRegistrationProcess(); 4419c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 4429c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public SipSessionGroupExt(SipProfile localProfile, 443845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan PendingIntent incomingCallPendingIntent, 4449c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan ISipSessionListener listener) throws SipException { 4459c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan String password = localProfile.getPassword(); 4469c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan SipProfile p = duplicate(localProfile); 4479c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mSipGroup = createSipSessionGroup(mLocalIp, p, password); 448845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan mIncomingCallPendingIntent = incomingCallPendingIntent; 4499c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mAutoRegistration.setListener(listener); 4509c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 4519c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 4529c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public SipProfile getLocalProfile() { 4539c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return mSipGroup.getLocalProfile(); 4549c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 4559c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 4569c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // network connectivity is tricky because network can be disconnected 4579c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // at any instant so need to deal with exceptions carefully even when 4589c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // you think you are connected 4599c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private SipSessionGroup createSipSessionGroup(String localIp, 4609c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan SipProfile localProfile, String password) throws SipException { 4619c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan try { 4629c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return new SipSessionGroup(localIp, localProfile, password); 4639c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } catch (IOException e) { 4649c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // network disconnected 4659c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.w(TAG, "createSipSessionGroup(): network disconnected?"); 4669c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (localIp != null) { 4679c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return createSipSessionGroup(null, localProfile, password); 4689c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } else { 4699c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // recursive 4709c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.wtf(TAG, "impossible!"); 4719c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan throw new RuntimeException("createSipSessionGroup"); 4729c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 4739c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 4749c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 4759c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 4769c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private SipProfile duplicate(SipProfile p) { 4779c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan try { 4789c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return new SipProfile.Builder(p).setPassword("*").build(); 4799c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } catch (Exception e) { 4809c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.wtf(TAG, "duplicate()", e); 4819c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan throw new RuntimeException("duplicate profile", e); 4829c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 4839c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 4849c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 4859c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public void setListener(ISipSessionListener listener) { 4869c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mAutoRegistration.setListener(listener); 4879c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 4889c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 489845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan public void setIncomingCallPendingIntent(PendingIntent pIntent) { 490845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan mIncomingCallPendingIntent = pIntent; 4919c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 4929c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 4939c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public void openToReceiveCalls() throws SipException { 4949c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mOpened = true; 4959c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mConnected) { 4969c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mSipGroup.openToReceiveCalls(this); 4979c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mAutoRegistration.start(mSipGroup); 4989c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 4999c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, " openToReceiveCalls: " + getUri() + ": " 500845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan + mIncomingCallPendingIntent); 5019c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 5029c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 5039c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public void onConnectivityChanged(boolean connected) 5049c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan throws SipException { 5059c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mSipGroup.onConnectivityChanged(); 5069c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (connected) { 5079c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan resetGroup(mLocalIp); 5089c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mOpened) openToReceiveCalls(); 5099c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } else { 5109c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // close mSipGroup but remember mOpened 5119c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, " close auto reg temporarily: " 512845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan + getUri() + ": " + mIncomingCallPendingIntent); 5139c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mSipGroup.close(); 5149c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mAutoRegistration.stop(); 5159c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 5169c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 5179c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 5189c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private void resetGroup(String localIp) throws SipException { 5199c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan try { 5209c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mSipGroup.reset(localIp); 5219c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } catch (IOException e) { 5229c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // network disconnected 5239c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.w(TAG, "resetGroup(): network disconnected?"); 5249c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (localIp != null) { 5259c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan resetGroup(null); // reset w/o local IP 5269c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } else { 5279c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // recursive 5289c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.wtf(TAG, "impossible!"); 5299c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan throw new RuntimeException("resetGroup"); 5309c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 5319c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 5329c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 5339c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 5349c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public void close() { 5359c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mOpened = false; 5369c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mSipGroup.close(); 5379c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mAutoRegistration.stop(); 5389c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, " close: " + getUri() + ": " 539845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan + mIncomingCallPendingIntent); 5409c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 5419c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 5429c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public ISipSession createSession(ISipSessionListener listener) { 5439c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return mSipGroup.createSession(listener); 5449c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 5459c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 5469c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan @Override 547845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan public void onRinging(ISipSession s, SipProfile caller, 5489c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan String sessionDescription) { 549845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan SipSessionGroup.SipSessionImpl session = 550845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan (SipSessionGroup.SipSessionImpl) s; 5519c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan synchronized (SipService.this) { 5529c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan try { 5539c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (!isRegistered()) { 5549c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan session.endCall(); 5559c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return; 5569c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 5579c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 5589c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // send out incoming call broadcast 5599c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan addPendingSession(session); 5609c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Intent intent = SipManager.createIncomingCallBroadcast( 561845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan session.getCallId(), sessionDescription); 5629c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, " ringing~~ " + getUri() + ": " 5639c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + caller.getUri() + ": " + session.getCallId() 564845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan + " " + mIncomingCallPendingIntent); 565845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan mIncomingCallPendingIntent.send(mContext, 566845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan SipManager.INCOMING_CALL_RESULT_CODE, intent); 567845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan } catch (PendingIntent.CanceledException e) { 568845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan Log.w(TAG, "pendingIntent is canceled, drop incoming call"); 569845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan session.endCall(); 5709c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 5719c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 5729c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 5739c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 5749c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan @Override 5759c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public void onError(ISipSession session, int errorCode, 5769c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan String message) { 5779c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, "sip session error: " 5789c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + SipErrorCode.toString(errorCode) + ": " + message); 5799c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 5809c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 5819c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public boolean isOpened() { 5829c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return mOpened; 5839c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 5849c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 5859c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public boolean isRegistered() { 5869c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return mAutoRegistration.isRegistered(); 5879c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 5889c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 5899c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private String getUri() { 5909c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return mSipGroup.getLocalProfileUri(); 5919c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 5929c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 5939c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 594d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan // KeepAliveProcess is controlled by AutoRegistrationProcess. 595257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan // All methods will be invoked in sync with SipService.this. 5969c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private class KeepAliveProcess implements Runnable { 5979c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private static final String TAG = "\\KEEPALIVE/"; 5989c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private static final int INTERVAL = 10; 5999c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private SipSessionGroup.SipSessionImpl mSession; 600d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan private boolean mRunning = false; 6019c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 6029c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public KeepAliveProcess(SipSessionGroup.SipSessionImpl session) { 6039c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mSession = session; 6049c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 6059c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 6069c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public void start() { 607d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan if (mRunning) return; 608d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan mRunning = true; 6099c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mTimer.set(INTERVAL * 1000, this); 6109c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 6119c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 612d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan // timeout handler 6139c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public void run() { 6149c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan synchronized (SipService.this) { 615257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan if (!mRunning) return; 616d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan 617257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan if (DEBUGV) Log.v(TAG, "~~~ keepalive: " 618257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan + mSession.getLocalProfile().getUriString()); 619257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan SipSessionGroup.SipSessionImpl session = mSession.duplicate(); 620257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan try { 621257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan session.sendKeepAlive(); 622257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan if (session.isReRegisterRequired()) { 623257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan // Acquire wake lock for the registration process. The 624257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan // lock will be released when registration is complete. 625257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mMyWakeLock.acquire(mSession); 626257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mSession.register(EXPIRY_TIME); 627257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan } 628257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan } catch (Throwable t) { 629257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan Log.w(TAG, "keepalive error: " + t); 6309c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 6319c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 6329c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 6339c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 6349c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public void stop() { 635257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan if (DEBUGV && (mSession != null)) Log.v(TAG, "stop keepalive:" 636257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan + mSession.getLocalProfile().getUriString()); 637d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan mRunning = false; 638d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan mSession = null; 6399c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mTimer.cancel(this); 6409c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 6419c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 6429c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 6439c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private class AutoRegistrationProcess extends SipSessionAdapter 6449c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan implements Runnable { 6459c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private SipSessionGroup.SipSessionImpl mSession; 6469c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private SipSessionListenerProxy mProxy = new SipSessionListenerProxy(); 6479c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private KeepAliveProcess mKeepAliveProcess; 6489c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private int mBackoff = 1; 6499c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private boolean mRegistered; 6509c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private long mExpiryTime; 6519c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private int mErrorCode; 6529c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private String mErrorMessage; 653d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan private boolean mRunning = false; 6549c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 6559c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private String getAction() { 6569c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return toString(); 6579c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 6589c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 6599c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public void start(SipSessionGroup group) { 660d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan if (!mRunning) { 661d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan mRunning = true; 6629c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mBackoff = 1; 6639c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mSession = (SipSessionGroup.SipSessionImpl) 6649c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan group.createSession(this); 6659c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // return right away if no active network connection. 6669c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mSession == null) return; 6679c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 6689c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // start unregistration to clear up old registration at server 6699c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // TODO: when rfc5626 is deployed, use reg-id and sip.instance 6709c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // in registration to avoid adding duplicate entries to server 671257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mMyWakeLock.acquire(mSession); 6729c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mSession.unregister(); 6739c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, "start AutoRegistrationProcess for " 6749c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + mSession.getLocalProfile().getUriString()); 6759c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 6769c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 6779c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 6789c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public void stop() { 679d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan if (!mRunning) return; 680d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan mRunning = false; 681257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mMyWakeLock.release(mSession); 682257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan if (mSession != null) { 683257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mSession.setListener(null); 684257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan if (mConnected && mRegistered) mSession.unregister(); 685257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan } 686d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan 6879c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mTimer.cancel(this); 6889c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mKeepAliveProcess != null) { 6899c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mKeepAliveProcess.stop(); 6909c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mKeepAliveProcess = null; 6919c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 6929c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 693d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan mRegistered = false; 694d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan setListener(mProxy.getListener()); 6959c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 6969c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 6979c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public void setListener(ISipSessionListener listener) { 6989c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan synchronized (SipService.this) { 6999c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mProxy.setListener(listener); 7009c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 7019c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan try { 7029c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan int state = (mSession == null) 7039c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan ? SipSession.State.READY_TO_CALL 7049c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan : mSession.getState(); 7059c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if ((state == SipSession.State.REGISTERING) 7069c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan || (state == SipSession.State.DEREGISTERING)) { 7079c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mProxy.onRegistering(mSession); 7089c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } else if (mRegistered) { 7099c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan int duration = (int) 7109c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan (mExpiryTime - SystemClock.elapsedRealtime()); 7119c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mProxy.onRegistrationDone(mSession, duration); 7129c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } else if (mErrorCode != SipErrorCode.NO_ERROR) { 7139c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mErrorCode == SipErrorCode.TIME_OUT) { 7149c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mProxy.onRegistrationTimeout(mSession); 7159c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } else { 7169c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mProxy.onRegistrationFailed(mSession, mErrorCode, 7179c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mErrorMessage); 7189c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 719d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan } else if (!mConnected) { 720d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan mProxy.onRegistrationFailed(mSession, 721d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan SipErrorCode.DATA_CONNECTION_LOST, 722d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan "no data connection"); 723d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan } else if (!mRunning) { 724d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan mProxy.onRegistrationFailed(mSession, 725d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan SipErrorCode.CLIENT_ERROR, 726d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan "registration not running"); 727d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan } else { 728d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan mProxy.onRegistrationFailed(mSession, 729d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan SipErrorCode.IN_PROGRESS, 730d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan String.valueOf(state)); 7319c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 7329c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } catch (Throwable t) { 7339c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.w(TAG, "setListener(): " + t); 7349c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 7359c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 7369c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 7379c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 7389c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public boolean isRegistered() { 7399c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return mRegistered; 7409c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 7419c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 742257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan // timeout handler: re-register 7439c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public void run() { 744d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan synchronized (SipService.this) { 745d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan if (!mRunning) return; 746d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan 747d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan mErrorCode = SipErrorCode.NO_ERROR; 748d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan mErrorMessage = null; 749d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan if (DEBUG) Log.d(TAG, "~~~ registering"); 750257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan if (mConnected) { 751257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mMyWakeLock.acquire(mSession); 752257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mSession.register(EXPIRY_TIME); 753257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan } 7549c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 7559c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 7569c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 7579c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private boolean isBehindNAT(String address) { 7589c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan try { 7599c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan byte[] d = InetAddress.getByName(address).getAddress(); 7609c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if ((d[0] == 10) || 7619c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan (((0x000000FF & ((int)d[0])) == 172) && 7629c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan ((0x000000F0 & ((int)d[1])) == 16)) || 7639c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan (((0x000000FF & ((int)d[0])) == 192) && 7649c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan ((0x000000FF & ((int)d[1])) == 168))) { 7659c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return true; 7669c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 7679c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } catch (UnknownHostException e) { 7689c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.e(TAG, "isBehindAT()" + address, e); 7699c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 7709c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return false; 7719c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 7729c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 7739c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private void restart(int duration) { 7749c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, "Refresh registration " + duration + "s later."); 7759c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mTimer.cancel(this); 7769c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mTimer.set(duration * 1000, this); 7779c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 7789c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 7799c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private int backoffDuration() { 7809c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan int duration = SHORT_EXPIRY_TIME * mBackoff; 7819c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (duration > 3600) { 7829c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan duration = 3600; 7839c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } else { 7849c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mBackoff *= 2; 7859c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 7869c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return duration; 7879c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 7889c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 7899c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan @Override 7909c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public void onRegistering(ISipSession session) { 7919c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, "onRegistering(): " + session); 7929c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan synchronized (SipService.this) { 793d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan if (notCurrentSession(session)) return; 794d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan 7959c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mRegistered = false; 7969c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mProxy.onRegistering(session); 7979c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 7989c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 7999c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 800d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan private boolean notCurrentSession(ISipSession session) { 801d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan if (session != mSession) { 802d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan ((SipSessionGroup.SipSessionImpl) session).setListener(null); 803257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mMyWakeLock.release(session); 804d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan return true; 805d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan } 806d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan return !mRunning; 807d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan } 808d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan 8099c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan @Override 8109c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public void onRegistrationDone(ISipSession session, int duration) { 8119c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, "onRegistrationDone(): " + session); 8129c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan synchronized (SipService.this) { 813d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan if (notCurrentSession(session)) return; 8149c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 8159c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mProxy.onRegistrationDone(session, duration); 8169c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 8179c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (duration > 0) { 8189c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mSession.clearReRegisterRequired(); 8199c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mExpiryTime = SystemClock.elapsedRealtime() 8209c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + (duration * 1000); 8219c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 8229c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (!mRegistered) { 8239c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mRegistered = true; 8249c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // allow some overlap to avoid call drop during renew 8259c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan duration -= MIN_EXPIRY_TIME; 8269c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (duration < MIN_EXPIRY_TIME) { 8279c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan duration = MIN_EXPIRY_TIME; 8289c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 8299c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan restart(duration); 8309c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 8319c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (isBehindNAT(mLocalIp) || 8329c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mSession.getLocalProfile().getSendKeepAlive()) { 8339c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mKeepAliveProcess == null) { 8349c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mKeepAliveProcess = 8359c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan new KeepAliveProcess(mSession); 8369c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 8379c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mKeepAliveProcess.start(); 8389c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 8399c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 840257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mMyWakeLock.release(session); 8419c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } else { 8429c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mRegistered = false; 8439c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mExpiryTime = -1L; 8449c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, "Refresh registration immediately"); 8459c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan run(); 8469c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 8479c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 8489c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 8499c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 8509c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan @Override 8519c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public void onRegistrationFailed(ISipSession session, int errorCode, 8529c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan String message) { 8539c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, "onRegistrationFailed(): " + session + ": " 8549c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + SipErrorCode.toString(errorCode) + ": " + message); 8559c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan synchronized (SipService.this) { 856d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan if (notCurrentSession(session)) return; 8579c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 858fcc474636f42243cfce960158373b9c49636a556Hung-ying Tyan switch (errorCode) { 859fcc474636f42243cfce960158373b9c49636a556Hung-ying Tyan case SipErrorCode.INVALID_CREDENTIALS: 860fcc474636f42243cfce960158373b9c49636a556Hung-ying Tyan case SipErrorCode.SERVER_UNREACHABLE: 861fcc474636f42243cfce960158373b9c49636a556Hung-ying Tyan if (DEBUG) Log.d(TAG, " pause auto-registration"); 862fcc474636f42243cfce960158373b9c49636a556Hung-ying Tyan stop(); 8630b88a073712b1510db7c636f89c4e19f0131449aHung-ying Tyan break; 864fcc474636f42243cfce960158373b9c49636a556Hung-ying Tyan default: 865fcc474636f42243cfce960158373b9c49636a556Hung-ying Tyan restartLater(); 8669c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 867d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan 868d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan mErrorCode = errorCode; 869d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan mErrorMessage = message; 870d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan mProxy.onRegistrationFailed(session, errorCode, message); 871257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mMyWakeLock.release(session); 8729c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 8739c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 8749c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 8759c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan @Override 8769c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public void onRegistrationTimeout(ISipSession session) { 8779c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, "onRegistrationTimeout(): " + session); 8789c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan synchronized (SipService.this) { 879d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan if (notCurrentSession(session)) return; 880d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan 8819c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mErrorCode = SipErrorCode.TIME_OUT; 8829c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mProxy.onRegistrationTimeout(session); 883fcc474636f42243cfce960158373b9c49636a556Hung-ying Tyan restartLater(); 884257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mMyWakeLock.release(session); 8859c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 8869c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 8879c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 888fcc474636f42243cfce960158373b9c49636a556Hung-ying Tyan private void restartLater() { 8899c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mRegistered = false; 8909c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan restart(backoffDuration()); 8919c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mKeepAliveProcess != null) { 8929c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mKeepAliveProcess.stop(); 8939c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mKeepAliveProcess = null; 8949c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 8959c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 8969c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 8979c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 8989c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private class ConnectivityReceiver extends BroadcastReceiver { 8999c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private Timer mTimer = new Timer(); 9009c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private MyTimerTask mTask; 9019c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 9029c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan @Override 903257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan public void onReceive(final Context context, final Intent intent) { 904257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan // Run the handler in MyExecutor to be protected by wake lock 905257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan getExecutor().execute(new Runnable() { 906257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan public void run() { 907257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan onReceiveInternal(context, intent); 908257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan } 909257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan }); 910257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan } 911257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan 912257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan private void onReceiveInternal(Context context, Intent intent) { 9139c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan String action = intent.getAction(); 9149c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (action.equals(ConnectivityManager.CONNECTIVITY_ACTION)) { 9159c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Bundle b = intent.getExtras(); 9169c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (b != null) { 9179c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan NetworkInfo netInfo = (NetworkInfo) 9189c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan b.get(ConnectivityManager.EXTRA_NETWORK_INFO); 9199c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan String type = netInfo.getTypeName(); 9209c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan NetworkInfo.State state = netInfo.getState(); 9219c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 9229c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mWifiOnly && (netInfo.getType() != 9239c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan ConnectivityManager.TYPE_WIFI)) { 9249c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) { 9259c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.d(TAG, "Wifi only, other connectivity ignored: " 9269c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + type); 9279c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 9289c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return; 9299c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 9309c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 9319c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan NetworkInfo activeNetInfo = getActiveNetworkInfo(); 9329c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) { 9339c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (activeNetInfo != null) { 9349c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.d(TAG, "active network: " 9359c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + activeNetInfo.getTypeName() 9369c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + ((activeNetInfo.getState() == NetworkInfo.State.CONNECTED) 9379c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan ? " CONNECTED" : " DISCONNECTED")); 9389c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } else { 9399c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.d(TAG, "active network: null"); 9409c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 9419c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 9429c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if ((state == NetworkInfo.State.CONNECTED) 9439c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan && (activeNetInfo != null) 9449c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan && (activeNetInfo.getType() != netInfo.getType())) { 9459c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, "ignore connect event: " + type 9469c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + ", active: " + activeNetInfo.getTypeName()); 9479c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return; 9489c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 9499c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 9509c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (state == NetworkInfo.State.CONNECTED) { 9519c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, "Connectivity alert: CONNECTED " + type); 9529c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan onChanged(type, true); 9539c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } else if (state == NetworkInfo.State.DISCONNECTED) { 9549c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, "Connectivity alert: DISCONNECTED " + type); 9559c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan onChanged(type, false); 9569c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } else { 9579c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, "Connectivity alert not processed: " 9589c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + state + " " + type); 9599c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 9609c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 9619c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 9629c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 9639c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 9649c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private NetworkInfo getActiveNetworkInfo() { 9659c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan ConnectivityManager cm = (ConnectivityManager) 9669c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mContext.getSystemService(Context.CONNECTIVITY_SERVICE); 9679c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return cm.getActiveNetworkInfo(); 9689c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 9699c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 9709c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private void onChanged(String type, boolean connected) { 9719c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan synchronized (SipService.this) { 9729c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // When turning on WIFI, it needs some time for network 9739c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // connectivity to get stabile so we defer good news (because 9749c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // we want to skip the interim ones) but deliver bad news 9759c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // immediately 9769c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (connected) { 9779c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mTask != null) mTask.cancel(); 9789c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mTask = new MyTimerTask(type, connected); 9799c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mTimer.schedule(mTask, 2 * 1000L); 980257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan // hold wakup lock so that we can finish changes before the 981257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan // device goes to sleep 982257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mMyWakeLock.acquire(mTask); 9839c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } else { 9849c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if ((mTask != null) && mTask.mNetworkType.equals(type)) { 9859c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mTask.cancel(); 986257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mMyWakeLock.release(mTask); 9879c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 9889c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan onConnectivityChanged(type, false); 9899c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 9909c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 9919c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 9929c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 9939c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private class MyTimerTask extends TimerTask { 9949c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private boolean mConnected; 9959c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private String mNetworkType; 9969c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 9979c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public MyTimerTask(String type, boolean connected) { 9989c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mNetworkType = type; 9999c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mConnected = connected; 10009c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 10019c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 1002d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan // timeout handler 10039c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan @Override 10049c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public void run() { 10059c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // delegate to mExecutor 1006257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan getExecutor().execute(new Runnable() { 10079c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public void run() { 10089c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan realRun(); 10099c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 10109c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan }); 10119c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 10129c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 10139c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private void realRun() { 10149c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan synchronized (SipService.this) { 10159c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mTask != this) { 10169c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.w(TAG, " unexpected task: " + mNetworkType 10179c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + (mConnected ? " CONNECTED" : "DISCONNECTED")); 10189c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return; 10199c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 10209c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mTask = null; 10219c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, " deliver change for " + mNetworkType 10229c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + (mConnected ? " CONNECTED" : "DISCONNECTED")); 10239c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan onConnectivityChanged(mNetworkType, mConnected); 1024257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mMyWakeLock.release(this); 10259c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 10269c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 10279c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 10289c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 10299c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 10309c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // TODO: clean up pending SipSession(s) periodically 10319c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 10329c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan /** 10339c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * Timer that can schedule events to occur even when the device is in sleep. 10349c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * Only used internally in this package. 10359c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan */ 10369c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan class WakeupTimer extends BroadcastReceiver { 10379c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private static final String TAG = "_SIP.WkTimer_"; 10389c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private static final String TRIGGER_TIME = "TriggerTime"; 10399c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 10409c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private Context mContext; 10419c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private AlarmManager mAlarmManager; 10429c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 10439c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // runnable --> time to execute in SystemClock 10449c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private TreeSet<MyEvent> mEventQueue = 10459c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan new TreeSet<MyEvent>(new MyEventComparator()); 10469c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 10479c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private PendingIntent mPendingIntent; 10489c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 10499c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public WakeupTimer(Context context) { 10509c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mContext = context; 10519c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mAlarmManager = (AlarmManager) 10529c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan context.getSystemService(Context.ALARM_SERVICE); 10539c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 10549c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan IntentFilter filter = new IntentFilter(getAction()); 10559c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan context.registerReceiver(this, filter); 10569c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 10579c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 10589c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan /** 10599c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * Stops the timer. No event can be scheduled after this method is called. 10609c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan */ 10619c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public synchronized void stop() { 10629c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mContext.unregisterReceiver(this); 10639c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mPendingIntent != null) { 10649c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mAlarmManager.cancel(mPendingIntent); 10659c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mPendingIntent = null; 10669c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 10679c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mEventQueue.clear(); 10689c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mEventQueue = null; 10699c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 10709c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 10719c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private synchronized boolean stopped() { 10729c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mEventQueue == null) { 10739c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.w(TAG, "Timer stopped"); 10749c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return true; 10759c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } else { 10769c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return false; 10779c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 10789c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 10799c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 10809c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private void cancelAlarm() { 10819c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mAlarmManager.cancel(mPendingIntent); 10829c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mPendingIntent = null; 10839c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 10849c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 10859c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private void recalculatePeriods() { 10869c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mEventQueue.isEmpty()) return; 10879c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 10889c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan MyEvent firstEvent = mEventQueue.first(); 10899c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan int minPeriod = firstEvent.mMaxPeriod; 10909c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan long minTriggerTime = firstEvent.mTriggerTime; 10919c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan for (MyEvent e : mEventQueue) { 10929c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan e.mPeriod = e.mMaxPeriod / minPeriod * minPeriod; 10939c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan int interval = (int) (e.mLastTriggerTime + e.mMaxPeriod 10949c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan - minTriggerTime); 10959c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan interval = interval / minPeriod * minPeriod; 10969c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan e.mTriggerTime = minTriggerTime + interval; 10979c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 10989c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan TreeSet<MyEvent> newQueue = new TreeSet<MyEvent>( 10999c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mEventQueue.comparator()); 11009c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan newQueue.addAll((Collection<MyEvent>) mEventQueue); 11019c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mEventQueue.clear(); 11029c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mEventQueue = newQueue; 11039c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG_TIMER) { 11049c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.d(TAG, "queue re-calculated"); 11059c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan printQueue(); 11069c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 11079c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 11089c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 11099c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // Determines the period and the trigger time of the new event and insert it 11109c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // to the queue. 11119c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private void insertEvent(MyEvent event) { 11129c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan long now = SystemClock.elapsedRealtime(); 11139c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mEventQueue.isEmpty()) { 11149c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan event.mTriggerTime = now + event.mPeriod; 11159c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mEventQueue.add(event); 11169c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return; 11179c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 11189c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan MyEvent firstEvent = mEventQueue.first(); 11199c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan int minPeriod = firstEvent.mPeriod; 11209c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (minPeriod <= event.mMaxPeriod) { 11219c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan event.mPeriod = event.mMaxPeriod / minPeriod * minPeriod; 11229c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan int interval = event.mMaxPeriod; 11239c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan interval -= (int) (firstEvent.mTriggerTime - now); 11249c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan interval = interval / minPeriod * minPeriod; 11259c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan event.mTriggerTime = firstEvent.mTriggerTime + interval; 11269c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mEventQueue.add(event); 11279c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } else { 11289c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan long triggerTime = now + event.mPeriod; 11299c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (firstEvent.mTriggerTime < triggerTime) { 11309c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan event.mTriggerTime = firstEvent.mTriggerTime; 11319c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan event.mLastTriggerTime -= event.mPeriod; 11329c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } else { 11339c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan event.mTriggerTime = triggerTime; 11349c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 11359c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mEventQueue.add(event); 11369c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan recalculatePeriods(); 11379c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 11389c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 11399c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 11409c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan /** 11419c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * Sets a periodic timer. 11429c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * 11439c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * @param period the timer period; in milli-second 11449c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * @param callback is called back when the timer goes off; the same callback 11459c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * can be specified in multiple timer events 11469c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan */ 11479c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public synchronized void set(int period, Runnable callback) { 11489c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (stopped()) return; 11499c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 11509c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan long now = SystemClock.elapsedRealtime(); 11519c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan MyEvent event = new MyEvent(period, callback, now); 11529c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan insertEvent(event); 11539c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 11549c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mEventQueue.first() == event) { 11559c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mEventQueue.size() > 1) cancelAlarm(); 11569c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan scheduleNext(); 11579c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 11589c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 11599c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan long triggerTime = event.mTriggerTime; 11609c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG_TIMER) { 11619c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.d(TAG, " add event " + event + " scheduled at " 11629c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + showTime(triggerTime) + " at " + showTime(now) 11639c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + ", #events=" + mEventQueue.size()); 11649c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan printQueue(); 11659c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 11669c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 11679c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 11689c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan /** 11699c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * Cancels all the timer events with the specified callback. 11709c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * 11719c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * @param callback the callback 11729c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan */ 11739c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public synchronized void cancel(Runnable callback) { 11749c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (stopped() || mEventQueue.isEmpty()) return; 11759c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG_TIMER) Log.d(TAG, "cancel:" + callback); 11769c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 11779c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan MyEvent firstEvent = mEventQueue.first(); 11789c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan for (Iterator<MyEvent> iter = mEventQueue.iterator(); 11799c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan iter.hasNext();) { 11809c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan MyEvent event = iter.next(); 11819c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (event.mCallback == callback) { 11829c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan iter.remove(); 11839c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG_TIMER) Log.d(TAG, " cancel found:" + event); 11849c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 11859c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 11869c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mEventQueue.isEmpty()) { 11879c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan cancelAlarm(); 11889c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } else if (mEventQueue.first() != firstEvent) { 11899c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan cancelAlarm(); 11909c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan firstEvent = mEventQueue.first(); 11919c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan firstEvent.mPeriod = firstEvent.mMaxPeriod; 11929c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan firstEvent.mTriggerTime = firstEvent.mLastTriggerTime 11939c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + firstEvent.mPeriod; 11949c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan recalculatePeriods(); 11959c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan scheduleNext(); 11969c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 11979c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG_TIMER) { 11989c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.d(TAG, "after cancel:"); 11999c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan printQueue(); 12009c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 12019c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 12029c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 12039c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private void scheduleNext() { 12049c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (stopped() || mEventQueue.isEmpty()) return; 12059c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 12069c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mPendingIntent != null) { 12079c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan throw new RuntimeException("pendingIntent is not null!"); 12089c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 12099c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 12109c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan MyEvent event = mEventQueue.first(); 12119c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Intent intent = new Intent(getAction()); 12129c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan intent.putExtra(TRIGGER_TIME, event.mTriggerTime); 12139c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan PendingIntent pendingIntent = mPendingIntent = 12149c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan PendingIntent.getBroadcast(mContext, 0, intent, 12159c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan PendingIntent.FLAG_UPDATE_CURRENT); 12169c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mAlarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, 12179c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan event.mTriggerTime, pendingIntent); 12189c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 12199c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 12209c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan @Override 1221257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan public void onReceive(Context context, Intent intent) { 1222257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan // This callback is already protected by AlarmManager's wake lock. 12239c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan String action = intent.getAction(); 12249c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (getAction().equals(action) 12259c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan && intent.getExtras().containsKey(TRIGGER_TIME)) { 12269c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mPendingIntent = null; 12279c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan long triggerTime = intent.getLongExtra(TRIGGER_TIME, -1L); 12289c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan execute(triggerTime); 12299c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } else { 12309c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.d(TAG, "unrecognized intent: " + intent); 12319c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 12329c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 12339c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 12349c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private void printQueue() { 12359c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan int count = 0; 12369c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan for (MyEvent event : mEventQueue) { 12379c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.d(TAG, " " + event + ": scheduled at " 12389c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + showTime(event.mTriggerTime) + ": last at " 12399c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + showTime(event.mLastTriggerTime)); 12409c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (++count >= 5) break; 12419c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 12429c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mEventQueue.size() > count) { 12439c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.d(TAG, " ....."); 12449c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } else if (count == 0) { 12459c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.d(TAG, " <empty>"); 12469c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 12479c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 12489c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 1249257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan private synchronized void execute(long triggerTime) { 12509c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG_TIMER) Log.d(TAG, "time's up, triggerTime = " 12519c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + showTime(triggerTime) + ": " + mEventQueue.size()); 12529c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (stopped() || mEventQueue.isEmpty()) return; 12539c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 12549c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan for (MyEvent event : mEventQueue) { 12559c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (event.mTriggerTime != triggerTime) break; 12569c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG_TIMER) Log.d(TAG, "execute " + event); 12579c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 12589c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan event.mLastTriggerTime = event.mTriggerTime; 12599c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan event.mTriggerTime += event.mPeriod; 12609c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 1261257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan // run the callback in the handler thread to prevent deadlock 1262257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan getExecutor().execute(event.mCallback); 12639c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 12649c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG_TIMER) { 12659c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.d(TAG, "after timeout execution"); 12669c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan printQueue(); 12679c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 12689c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan scheduleNext(); 12699c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 12709c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 12719c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private String getAction() { 12729c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return toString(); 12739c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 12749c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 12759c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private String showTime(long time) { 12769c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan int ms = (int) (time % 1000); 12779c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan int s = (int) (time / 1000); 12789c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan int m = s / 60; 12799c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan s %= 60; 12809c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return String.format("%d.%d.%d", m, s, ms); 12819c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 12829c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 12839c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 12849c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private static class MyEvent { 12859c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan int mPeriod; 12869c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan int mMaxPeriod; 12879c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan long mTriggerTime; 12889c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan long mLastTriggerTime; 12899c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Runnable mCallback; 12909c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 12919c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan MyEvent(int period, Runnable callback, long now) { 12929c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mPeriod = mMaxPeriod = period; 12939c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mCallback = callback; 12949c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mLastTriggerTime = now; 12959c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 12969c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 12979c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan @Override 12989c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public String toString() { 12999c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan String s = super.toString(); 13009c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan s = s.substring(s.indexOf("@")); 13019c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return s + ":" + (mPeriod / 1000) + ":" + (mMaxPeriod / 1000) + ":" 13029c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + toString(mCallback); 13039c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 13049c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 13059c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private String toString(Object o) { 13069c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan String s = o.toString(); 13079c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan int index = s.indexOf("$"); 13089c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (index > 0) s = s.substring(index + 1); 13099c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return s; 13109c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 13119c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 13129c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 13139c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private static class MyEventComparator implements Comparator<MyEvent> { 13149c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public int compare(MyEvent e1, MyEvent e2) { 13159c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (e1 == e2) return 0; 13169c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan int diff = e1.mMaxPeriod - e2.mMaxPeriod; 13179c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (diff == 0) diff = -1; 13189c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return diff; 13199c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 13209c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 13219c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public boolean equals(Object that) { 13229c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return (this == that); 13239c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 13249c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 13259c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 1326257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan private static Looper createLooper() { 1327257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan HandlerThread thread = new HandlerThread("SipService.Executor"); 1328257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan thread.start(); 1329257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan return thread.getLooper(); 1330257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan } 1331257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan 1332257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan // Executes immediate tasks in a single thread. 1333257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan // Hold/release wake lock for running tasks 1334257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan private class MyExecutor extends Handler { 13359c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan MyExecutor() { 13369c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan super(createLooper()); 13379c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 13389c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 1339257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan void execute(Runnable task) { 1340257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mMyWakeLock.acquire(task); 13419c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Message.obtain(this, 0/* don't care */, task).sendToTarget(); 13429c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 13439c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 13449c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan @Override 13459c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public void handleMessage(Message msg) { 13469c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (msg.obj instanceof Runnable) { 1347257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan executeInternal((Runnable) msg.obj); 13489c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } else { 13499c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.w(TAG, "can't handle msg: " + msg); 13509c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 13519c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 1352257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan 1353257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan private void executeInternal(Runnable task) { 1354257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan try { 1355257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan task.run(); 1356257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan } catch (Throwable t) { 1357257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan Log.e(TAG, "run task: " + task, t); 1358257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan } finally { 1359257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mMyWakeLock.release(task); 1360257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan } 1361257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan } 1362257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan } 1363257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan 1364257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan private static class MyWakeLock { 1365257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan private PowerManager mPowerManager; 1366257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan private PowerManager.WakeLock mWakeLock; 1367257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan private HashSet<Object> mHolders = new HashSet<Object>(); 1368257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan 1369257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan MyWakeLock(PowerManager powerManager) { 1370257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mPowerManager = powerManager; 1371257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan } 1372257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan 1373257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan synchronized void reset() { 1374257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mHolders.clear(); 1375257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan release(null); 1376257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan if (DEBUGV) Log.v(TAG, "~~~ hard reset wakelock"); 1377257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan } 1378257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan 1379257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan synchronized void acquire(Object holder) { 1380257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mHolders.add(holder); 1381257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan if (mWakeLock == null) { 1382257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mWakeLock = mPowerManager.newWakeLock( 1383257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan PowerManager.PARTIAL_WAKE_LOCK, "SipWakeLock"); 1384257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan } 1385257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan if (!mWakeLock.isHeld()) mWakeLock.acquire(); 1386257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan if (DEBUGV) Log.v(TAG, "acquire wakelock: holder count=" 1387257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan + mHolders.size()); 1388257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan } 1389257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan 1390257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan synchronized void release(Object holder) { 1391257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mHolders.remove(holder); 1392257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan if ((mWakeLock != null) && mHolders.isEmpty() 1393257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan && mWakeLock.isHeld()) { 1394257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mWakeLock.release(); 1395257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan } 1396257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan if (DEBUGV) Log.v(TAG, "release wakelock: holder count=" 1397257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan + mHolders.size()); 1398257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan } 13999c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 14009c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan} 1401