SipService.java revision acedadc1967457ac2f8981c67f884fd8c0ee853c
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; 589c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport java.util.Iterator; 599c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport java.util.Map; 609c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport java.util.Timer; 619c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport java.util.TimerTask; 629c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport java.util.TreeSet; 639c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanimport javax.sip.SipException; 649c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 659c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan/** 669c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * @hide 679c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan */ 689c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyanpublic final class SipService extends ISipService.Stub { 69acedadc1967457ac2f8981c67f884fd8c0ee853cHung-ying Tyan static final String TAG = "SipService"; 70acedadc1967457ac2f8981c67f884fd8c0ee853cHung-ying Tyan static final boolean DEBUGV = false; 719c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private static final boolean DEBUG = true; 729c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private static final boolean DEBUG_TIMER = DEBUG && false; 739c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private static final int EXPIRY_TIME = 3600; 749c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private static final int SHORT_EXPIRY_TIME = 10; 759c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private static final int MIN_EXPIRY_TIME = 60; 769c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 779c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private Context mContext; 789c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private String mLocalIp; 799c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private String mNetworkType; 809c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private boolean mConnected; 819c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private WakeupTimer mTimer; 829c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private WifiManager.WifiLock mWifiLock; 839c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private boolean mWifiOnly; 849c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 859c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private MyExecutor mExecutor; 869c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 879c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // SipProfile URI --> group 889c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private Map<String, SipSessionGroupExt> mSipGroups = 899c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan new HashMap<String, SipSessionGroupExt>(); 909c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 919c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // session ID --> session 929c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private Map<String, ISipSession> mPendingSessions = 939c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan new HashMap<String, ISipSession>(); 949c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 959c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private ConnectivityReceiver mConnectivityReceiver; 969abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan private boolean mWifiEnabled; 97acedadc1967457ac2f8981c67f884fd8c0ee853cHung-ying Tyan private SipWakeLock mMyWakeLock; 989c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 999c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan /** 1009c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * Starts the SIP service. Do nothing if the SIP API is not supported on the 1019c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * device. 1029c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan */ 1039c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public static void start(Context context) { 1049c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (SipManager.isApiSupported(context)) { 1059c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan ServiceManager.addService("sip", new SipService(context)); 10622523a59d879cf47f1e9c202d001d569fad4f69eHung-ying Tyan context.sendBroadcast(new Intent(SipManager.ACTION_SIP_SERVICE_UP)); 1079c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.i(TAG, "SIP service started"); 1089c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 1099c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 1109c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 1119c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private SipService(Context context) { 1129c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, " service started!"); 1139c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mContext = context; 1149c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mConnectivityReceiver = new ConnectivityReceiver(); 1159c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan context.registerReceiver(mConnectivityReceiver, 1169c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION)); 1179abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan context.registerReceiver(mWifiStateReceiver, 1189abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan new IntentFilter(WifiManager.WIFI_STATE_CHANGED_ACTION)); 119acedadc1967457ac2f8981c67f884fd8c0ee853cHung-ying Tyan mMyWakeLock = new SipWakeLock((PowerManager) 120257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan context.getSystemService(Context.POWER_SERVICE)); 1219c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 1229c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mTimer = new WakeupTimer(context); 1239c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mWifiOnly = SipManager.isSipWifiOnly(context); 1249c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 1259c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 1269abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan BroadcastReceiver mWifiStateReceiver = new BroadcastReceiver() { 127f452fd81f1a308428b0bfbae883fddb9caced878Chung-yih Wang @Override 128f452fd81f1a308428b0bfbae883fddb9caced878Chung-yih Wang public void onReceive(Context context, Intent intent) { 129f452fd81f1a308428b0bfbae883fddb9caced878Chung-yih Wang String action = intent.getAction(); 1309abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan if (WifiManager.WIFI_STATE_CHANGED_ACTION.equals(action)) { 1319abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan int state = intent.getIntExtra(WifiManager.EXTRA_WIFI_STATE, 1329abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan WifiManager.WIFI_STATE_UNKNOWN); 1339abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan synchronized (SipService.this) { 1349abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan switch (state) { 1359abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan case WifiManager.WIFI_STATE_ENABLED: 1369abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan mWifiEnabled = true; 1379abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan if (anyOpened()) grabWifiLock(); 1389abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan break; 1399abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan case WifiManager.WIFI_STATE_DISABLED: 1409abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan mWifiEnabled = false; 1419abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan releaseWifiLock(); 1429abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan break; 1439abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan } 1449abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan } 145f452fd81f1a308428b0bfbae883fddb9caced878Chung-yih Wang } 146f452fd81f1a308428b0bfbae883fddb9caced878Chung-yih Wang } 147f452fd81f1a308428b0bfbae883fddb9caced878Chung-yih Wang }; 148f452fd81f1a308428b0bfbae883fddb9caced878Chung-yih Wang 1499c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private MyExecutor getExecutor() { 1509c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // create mExecutor lazily 1519c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mExecutor == null) mExecutor = new MyExecutor(); 1529c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return mExecutor; 1539c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 1549c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 1559c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public synchronized SipProfile[] getListOfProfiles() { 1568127b35b75c13f853dc8eb2fed8bba4bf99e3eedHung-ying Tyan mContext.enforceCallingOrSelfPermission( 1578127b35b75c13f853dc8eb2fed8bba4bf99e3eedHung-ying Tyan android.Manifest.permission.USE_SIP, null); 158a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan boolean isCallerRadio = isCallerRadio(); 159a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan ArrayList<SipProfile> profiles = new ArrayList<SipProfile>(); 1609c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan for (SipSessionGroupExt group : mSipGroups.values()) { 161a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan if (isCallerRadio || isCallerCreator(group)) { 162a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan profiles.add(group.getLocalProfile()); 163a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan } 1649c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 165a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan return profiles.toArray(new SipProfile[profiles.size()]); 1669c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 1679c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 1689c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public void open(SipProfile localProfile) { 1698127b35b75c13f853dc8eb2fed8bba4bf99e3eedHung-ying Tyan mContext.enforceCallingOrSelfPermission( 1708127b35b75c13f853dc8eb2fed8bba4bf99e3eedHung-ying Tyan android.Manifest.permission.USE_SIP, null); 1719c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan localProfile.setCallingUid(Binder.getCallingUid()); 1729c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan try { 1739c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan createGroup(localProfile); 1749c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } catch (SipException e) { 1759c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.e(TAG, "openToMakeCalls()", e); 1769c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // TODO: how to send the exception back 1779c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 1789c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 1799c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 1809c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public synchronized void open3(SipProfile localProfile, 181845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan PendingIntent incomingCallPendingIntent, 182845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan ISipSessionListener listener) { 1838127b35b75c13f853dc8eb2fed8bba4bf99e3eedHung-ying Tyan mContext.enforceCallingOrSelfPermission( 1848127b35b75c13f853dc8eb2fed8bba4bf99e3eedHung-ying Tyan android.Manifest.permission.USE_SIP, null); 1859c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan localProfile.setCallingUid(Binder.getCallingUid()); 186845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan if (incomingCallPendingIntent == null) { 187845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan Log.w(TAG, "incomingCallPendingIntent cannot be null; " 188845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan + "the profile is not opened"); 189a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan return; 1909c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 1919c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, "open3: " + localProfile.getUriString() + ": " 192845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan + incomingCallPendingIntent + ": " + listener); 1939c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan try { 1949c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan SipSessionGroupExt group = createGroup(localProfile, 195845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan incomingCallPendingIntent, listener); 1969c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (localProfile.getAutoRegistration()) { 1979c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan group.openToReceiveCalls(); 1989abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan if (mWifiEnabled) grabWifiLock(); 1999c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 2009c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } catch (SipException e) { 2019c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.e(TAG, "openToReceiveCalls()", e); 2029c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // TODO: how to send the exception back 2039c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 2049c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 2059c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 206a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan private boolean isCallerCreator(SipSessionGroupExt group) { 207a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan SipProfile profile = group.getLocalProfile(); 208a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan return (profile.getCallingUid() == Binder.getCallingUid()); 209a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan } 210a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan 211a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan private boolean isCallerCreatorOrRadio(SipSessionGroupExt group) { 212a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan return (isCallerRadio() || isCallerCreator(group)); 213a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan } 214a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan 215a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan private boolean isCallerRadio() { 216a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan return (Binder.getCallingUid() == Process.PHONE_UID); 217a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan } 218a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan 2199c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public synchronized void close(String localProfileUri) { 2208127b35b75c13f853dc8eb2fed8bba4bf99e3eedHung-ying Tyan mContext.enforceCallingOrSelfPermission( 2218127b35b75c13f853dc8eb2fed8bba4bf99e3eedHung-ying Tyan android.Manifest.permission.USE_SIP, null); 222a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan SipSessionGroupExt group = mSipGroups.get(localProfileUri); 223a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan if (group == null) return; 224a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan if (!isCallerCreatorOrRadio(group)) { 225a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan Log.d(TAG, "only creator or radio can close this profile"); 226a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan return; 2279c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 228a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan 229a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan group = mSipGroups.remove(localProfileUri); 230a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan notifyProfileRemoved(group.getLocalProfile()); 231a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan group.close(); 232257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan 233257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan if (!anyOpened()) { 234257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan releaseWifiLock(); 235257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mMyWakeLock.reset(); // in case there's leak 236257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan } 2379c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 2389c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 2399c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public synchronized boolean isOpened(String localProfileUri) { 2408127b35b75c13f853dc8eb2fed8bba4bf99e3eedHung-ying Tyan mContext.enforceCallingOrSelfPermission( 2418127b35b75c13f853dc8eb2fed8bba4bf99e3eedHung-ying Tyan android.Manifest.permission.USE_SIP, null); 2429c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan SipSessionGroupExt group = mSipGroups.get(localProfileUri); 243a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan if (group == null) return false; 244a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan if (isCallerCreatorOrRadio(group)) { 245a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan return group.isOpened(); 246a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan } else { 247a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan Log.i(TAG, "only creator or radio can query on the profile"); 248a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan return false; 249a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan } 2509c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 2519c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 2529c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public synchronized boolean isRegistered(String localProfileUri) { 2538127b35b75c13f853dc8eb2fed8bba4bf99e3eedHung-ying Tyan mContext.enforceCallingOrSelfPermission( 2548127b35b75c13f853dc8eb2fed8bba4bf99e3eedHung-ying Tyan android.Manifest.permission.USE_SIP, null); 2559c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan SipSessionGroupExt group = mSipGroups.get(localProfileUri); 256a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan if (group == null) return false; 257a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan if (isCallerCreatorOrRadio(group)) { 258a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan return group.isRegistered(); 259a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan } else { 260a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan Log.i(TAG, "only creator or radio can query on the profile"); 261a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan return false; 262a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan } 2639c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 2649c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 2659c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public synchronized void setRegistrationListener(String localProfileUri, 2669c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan ISipSessionListener listener) { 2678127b35b75c13f853dc8eb2fed8bba4bf99e3eedHung-ying Tyan mContext.enforceCallingOrSelfPermission( 2688127b35b75c13f853dc8eb2fed8bba4bf99e3eedHung-ying Tyan android.Manifest.permission.USE_SIP, null); 2699c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan SipSessionGroupExt group = mSipGroups.get(localProfileUri); 270a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan if (group == null) return; 271a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan if (isCallerCreator(group)) { 272a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan group.setListener(listener); 273a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan } else { 274a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan Log.i(TAG, "only creator can set listener on the profile"); 275a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan } 2769c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 2779c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 2789c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public synchronized ISipSession createSession(SipProfile localProfile, 2799c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan ISipSessionListener listener) { 2808127b35b75c13f853dc8eb2fed8bba4bf99e3eedHung-ying Tyan mContext.enforceCallingOrSelfPermission( 2818127b35b75c13f853dc8eb2fed8bba4bf99e3eedHung-ying Tyan android.Manifest.permission.USE_SIP, null); 2829c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan localProfile.setCallingUid(Binder.getCallingUid()); 2839c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (!mConnected) return null; 2849c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan try { 2859c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan SipSessionGroupExt group = createGroup(localProfile); 2869c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return group.createSession(listener); 2879c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } catch (SipException e) { 2889c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.w(TAG, "createSession()", e); 2899c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return null; 2909c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 2919c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 2929c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 2939c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public synchronized ISipSession getPendingSession(String callId) { 2948127b35b75c13f853dc8eb2fed8bba4bf99e3eedHung-ying Tyan mContext.enforceCallingOrSelfPermission( 2958127b35b75c13f853dc8eb2fed8bba4bf99e3eedHung-ying Tyan android.Manifest.permission.USE_SIP, null); 2969c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (callId == null) return null; 2979c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return mPendingSessions.get(callId); 2989c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 2999c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 3009c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private String determineLocalIp() { 3019c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan try { 3029c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan DatagramSocket s = new DatagramSocket(); 3039c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan s.connect(InetAddress.getByName("192.168.1.1"), 80); 3049c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return s.getLocalAddress().getHostAddress(); 3059c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } catch (IOException e) { 3069c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.w(TAG, "determineLocalIp()", e); 3079c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // dont do anything; there should be a connectivity change going 3089c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return null; 3099c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 3109c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 3119c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 3129c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private SipSessionGroupExt createGroup(SipProfile localProfile) 3139c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan throws SipException { 3149c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan String key = localProfile.getUriString(); 3159c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan SipSessionGroupExt group = mSipGroups.get(key); 3169c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (group == null) { 3179c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan group = new SipSessionGroupExt(localProfile, null, null); 3189c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mSipGroups.put(key, group); 3199c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan notifyProfileAdded(localProfile); 320a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan } else if (!isCallerCreator(group)) { 321a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan throw new SipException("only creator can access the profile"); 3229c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 3239c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return group; 3249c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 3259c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 3269c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private SipSessionGroupExt createGroup(SipProfile localProfile, 327845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan PendingIntent incomingCallPendingIntent, 328845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan ISipSessionListener listener) throws SipException { 3299c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan String key = localProfile.getUriString(); 3309c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan SipSessionGroupExt group = mSipGroups.get(key); 3319c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (group != null) { 332a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan if (!isCallerCreator(group)) { 333a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan throw new SipException("only creator can access the profile"); 334a072a6e3aa75c9bd038406a5067156463b58551bHung-ying Tyan } 335845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan group.setIncomingCallPendingIntent(incomingCallPendingIntent); 3369c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan group.setListener(listener); 3379c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } else { 3389c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan group = new SipSessionGroupExt(localProfile, 339845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan incomingCallPendingIntent, listener); 3409c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mSipGroups.put(key, group); 3419c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan notifyProfileAdded(localProfile); 3429c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 3439c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return group; 3449c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 3459c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 3469c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private void notifyProfileAdded(SipProfile localProfile) { 3479c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, "notify: profile added: " + localProfile); 3489c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Intent intent = new Intent(SipManager.ACTION_SIP_ADD_PHONE); 3499c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan intent.putExtra(SipManager.EXTRA_LOCAL_URI, localProfile.getUriString()); 3509c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mContext.sendBroadcast(intent); 3519c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 3529c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 3539c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private void notifyProfileRemoved(SipProfile localProfile) { 3549c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, "notify: profile removed: " + localProfile); 3559c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Intent intent = new Intent(SipManager.ACTION_SIP_REMOVE_PHONE); 3569c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan intent.putExtra(SipManager.EXTRA_LOCAL_URI, localProfile.getUriString()); 3579c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mContext.sendBroadcast(intent); 3589c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 3599c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 3609c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private boolean anyOpened() { 3619c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan for (SipSessionGroupExt group : mSipGroups.values()) { 3629c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (group.isOpened()) return true; 3639c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 3649c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return false; 3659c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 3669c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 3679c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private void grabWifiLock() { 3689c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mWifiLock == null) { 3699abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan if (DEBUG) Log.d(TAG, "~~~~~~~~~~~~~~~~~~~~~ acquire wifi lock"); 3709c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mWifiLock = ((WifiManager) 3719c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mContext.getSystemService(Context.WIFI_SERVICE)) 3729c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan .createWifiLock(WifiManager.WIFI_MODE_FULL, TAG); 3739c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mWifiLock.acquire(); 3749c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 3759c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 3769c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 3779c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private void releaseWifiLock() { 3789c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mWifiLock != null) { 3799abf73f1bde7b1617603c888650dbda9d6a7fddfHung-ying Tyan if (DEBUG) Log.d(TAG, "~~~~~~~~~~~~~~~~~~~~~ release wifi lock"); 3809c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mWifiLock.release(); 3819c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mWifiLock = null; 3829c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 3839c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 3849c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 3859c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private synchronized void onConnectivityChanged( 3869c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan String type, boolean connected) { 3879c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, "onConnectivityChanged(): " 3889c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + mNetworkType + (mConnected? " CONNECTED" : " DISCONNECTED") 3899c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + " --> " + type + (connected? " CONNECTED" : " DISCONNECTED")); 3909c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 3919c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan boolean sameType = type.equals(mNetworkType); 3929c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (!sameType && !connected) return; 3939c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 3949c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan boolean wasWifi = "WIFI".equalsIgnoreCase(mNetworkType); 3959c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan boolean isWifi = "WIFI".equalsIgnoreCase(type); 3969c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan boolean wifiOff = (isWifi && !connected) || (wasWifi && !sameType); 3979c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan boolean wifiOn = isWifi && connected; 3989c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 3999c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan try { 4009c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan boolean wasConnected = mConnected; 4019c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mNetworkType = type; 4029c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mConnected = connected; 4039c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 4049c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (wasConnected) { 4059c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mLocalIp = null; 4069c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan for (SipSessionGroupExt group : mSipGroups.values()) { 4079c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan group.onConnectivityChanged(false); 4089c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 4099c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 4109c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 4119c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (connected) { 4129c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mLocalIp = determineLocalIp(); 4139c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan for (SipSessionGroupExt group : mSipGroups.values()) { 4149c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan group.onConnectivityChanged(true); 4159c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 416257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan } else { 417257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mMyWakeLock.reset(); // in case there's a leak 4189c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 4199c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } catch (SipException e) { 4209c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.e(TAG, "onConnectivityChanged()", e); 4219c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 4229c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 4239c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 4249c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private synchronized void addPendingSession(ISipSession session) { 4259c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan try { 4269c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mPendingSessions.put(session.getCallId(), session); 4279c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } catch (RemoteException e) { 4289c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // should not happen with a local call 4299c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.e(TAG, "addPendingSession()", e); 4309c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 4319c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 4329c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 4339c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private class SipSessionGroupExt extends SipSessionAdapter { 4349c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private SipSessionGroup mSipGroup; 435845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan private PendingIntent mIncomingCallPendingIntent; 4369c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private boolean mOpened; 4379c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 4389c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private AutoRegistrationProcess mAutoRegistration = 4399c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan new AutoRegistrationProcess(); 4409c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 4419c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public SipSessionGroupExt(SipProfile localProfile, 442845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan PendingIntent incomingCallPendingIntent, 4439c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan ISipSessionListener listener) throws SipException { 4449c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan String password = localProfile.getPassword(); 4459c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan SipProfile p = duplicate(localProfile); 4469c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mSipGroup = createSipSessionGroup(mLocalIp, p, password); 447845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan mIncomingCallPendingIntent = incomingCallPendingIntent; 4489c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mAutoRegistration.setListener(listener); 4499c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 4509c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 4519c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public SipProfile getLocalProfile() { 4529c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return mSipGroup.getLocalProfile(); 4539c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 4549c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 4559c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // network connectivity is tricky because network can be disconnected 4569c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // at any instant so need to deal with exceptions carefully even when 4579c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // you think you are connected 4589c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private SipSessionGroup createSipSessionGroup(String localIp, 4599c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan SipProfile localProfile, String password) throws SipException { 4609c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan try { 461acedadc1967457ac2f8981c67f884fd8c0ee853cHung-ying Tyan return new SipSessionGroup(localIp, localProfile, password, 462acedadc1967457ac2f8981c67f884fd8c0ee853cHung-ying Tyan mMyWakeLock); 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) { 549acedadc1967457ac2f8981c67f884fd8c0ee853cHung-ying Tyan if (DEBUGV) Log.d(TAG, "<<<<< onRinging()"); 550845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan SipSessionGroup.SipSessionImpl session = 551845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan (SipSessionGroup.SipSessionImpl) s; 5529c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan synchronized (SipService.this) { 5539c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan try { 5549c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (!isRegistered()) { 5559c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan session.endCall(); 5569c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return; 5579c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 5589c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 5599c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // send out incoming call broadcast 5609c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan addPendingSession(session); 5619c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Intent intent = SipManager.createIncomingCallBroadcast( 562845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan session.getCallId(), sessionDescription); 5639c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, " ringing~~ " + getUri() + ": " 5649c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + caller.getUri() + ": " + session.getCallId() 565845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan + " " + mIncomingCallPendingIntent); 566845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan mIncomingCallPendingIntent.send(mContext, 567845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan SipManager.INCOMING_CALL_RESULT_CODE, intent); 568845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan } catch (PendingIntent.CanceledException e) { 569845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan Log.w(TAG, "pendingIntent is canceled, drop incoming call"); 570845f7332f04864c5483b3e63da5db076fc7a888aHung-ying Tyan session.endCall(); 5719c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 5729c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 5739c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 5749c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 5759c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan @Override 5769c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public void onError(ISipSession session, int errorCode, 5779c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan String message) { 5789c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, "sip session error: " 5799c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + SipErrorCode.toString(errorCode) + ": " + message); 5809c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 5819c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 5829c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public boolean isOpened() { 5839c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return mOpened; 5849c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 5859c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 5869c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public boolean isRegistered() { 5879c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return mAutoRegistration.isRegistered(); 5889c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 5899c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 5909c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private String getUri() { 5919c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return mSipGroup.getLocalProfileUri(); 5929c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 5939c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 5949c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 595d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan // KeepAliveProcess is controlled by AutoRegistrationProcess. 596257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan // All methods will be invoked in sync with SipService.this. 5979c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private class KeepAliveProcess implements Runnable { 5989c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private static final String TAG = "\\KEEPALIVE/"; 5999c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private static final int INTERVAL = 10; 6009c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private SipSessionGroup.SipSessionImpl mSession; 601d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan private boolean mRunning = false; 6029c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 6039c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public KeepAliveProcess(SipSessionGroup.SipSessionImpl session) { 6049c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mSession = session; 6059c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 6069c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 6079c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public void start() { 608d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan if (mRunning) return; 609d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan mRunning = true; 6109c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mTimer.set(INTERVAL * 1000, this); 6119c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 6129c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 613d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan // timeout handler 6149c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public void run() { 6159c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan synchronized (SipService.this) { 616257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan if (!mRunning) return; 617d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan 618257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan if (DEBUGV) Log.v(TAG, "~~~ keepalive: " 619257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan + mSession.getLocalProfile().getUriString()); 620257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan SipSessionGroup.SipSessionImpl session = mSession.duplicate(); 621257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan try { 622257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan session.sendKeepAlive(); 623257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan if (session.isReRegisterRequired()) { 624257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan // Acquire wake lock for the registration process. The 625257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan // lock will be released when registration is complete. 626257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mMyWakeLock.acquire(mSession); 627257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mSession.register(EXPIRY_TIME); 628257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan } 629257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan } catch (Throwable t) { 630257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan Log.w(TAG, "keepalive error: " + t); 6319c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 6329c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 6339c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 6349c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 6359c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public void stop() { 636257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan if (DEBUGV && (mSession != null)) Log.v(TAG, "stop keepalive:" 637257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan + mSession.getLocalProfile().getUriString()); 638d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan mRunning = false; 639d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan mSession = null; 6409c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mTimer.cancel(this); 6419c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 6429c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 6439c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 6449c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private class AutoRegistrationProcess extends SipSessionAdapter 6459c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan implements Runnable { 6469c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private SipSessionGroup.SipSessionImpl mSession; 6479c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private SipSessionListenerProxy mProxy = new SipSessionListenerProxy(); 6489c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private KeepAliveProcess mKeepAliveProcess; 6499c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private int mBackoff = 1; 6509c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private boolean mRegistered; 6519c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private long mExpiryTime; 6529c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private int mErrorCode; 6539c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private String mErrorMessage; 654d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan private boolean mRunning = false; 6559c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 6569c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private String getAction() { 6579c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return toString(); 6589c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 6599c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 6609c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public void start(SipSessionGroup group) { 661d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan if (!mRunning) { 662d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan mRunning = true; 6639c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mBackoff = 1; 6649c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mSession = (SipSessionGroup.SipSessionImpl) 6659c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan group.createSession(this); 6669c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // return right away if no active network connection. 6679c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mSession == null) return; 6689c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 6699c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // start unregistration to clear up old registration at server 6709c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // TODO: when rfc5626 is deployed, use reg-id and sip.instance 6719c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // in registration to avoid adding duplicate entries to server 672257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mMyWakeLock.acquire(mSession); 6739c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mSession.unregister(); 6749c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, "start AutoRegistrationProcess for " 6759c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + mSession.getLocalProfile().getUriString()); 6769c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 6779c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 6789c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 6799c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public void stop() { 680d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan if (!mRunning) return; 681d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan mRunning = false; 682257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mMyWakeLock.release(mSession); 683257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan if (mSession != null) { 684257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mSession.setListener(null); 685257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan if (mConnected && mRegistered) mSession.unregister(); 686257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan } 687d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan 6889c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mTimer.cancel(this); 6899c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mKeepAliveProcess != null) { 6909c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mKeepAliveProcess.stop(); 6919c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mKeepAliveProcess = null; 6929c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 6939c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 694d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan mRegistered = false; 695d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan setListener(mProxy.getListener()); 6969c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 6979c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 6989c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public void setListener(ISipSessionListener listener) { 6999c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan synchronized (SipService.this) { 7009c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mProxy.setListener(listener); 7019c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 7029c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan try { 7039c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan int state = (mSession == null) 7049c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan ? SipSession.State.READY_TO_CALL 7059c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan : mSession.getState(); 7069c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if ((state == SipSession.State.REGISTERING) 7079c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan || (state == SipSession.State.DEREGISTERING)) { 7089c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mProxy.onRegistering(mSession); 7099c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } else if (mRegistered) { 7109c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan int duration = (int) 7119c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan (mExpiryTime - SystemClock.elapsedRealtime()); 7129c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mProxy.onRegistrationDone(mSession, duration); 7139c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } else if (mErrorCode != SipErrorCode.NO_ERROR) { 7149c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mErrorCode == SipErrorCode.TIME_OUT) { 7159c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mProxy.onRegistrationTimeout(mSession); 7169c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } else { 7179c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mProxy.onRegistrationFailed(mSession, mErrorCode, 7189c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mErrorMessage); 7199c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 720d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan } else if (!mConnected) { 721d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan mProxy.onRegistrationFailed(mSession, 722d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan SipErrorCode.DATA_CONNECTION_LOST, 723d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan "no data connection"); 724d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan } else if (!mRunning) { 725d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan mProxy.onRegistrationFailed(mSession, 726d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan SipErrorCode.CLIENT_ERROR, 727d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan "registration not running"); 728d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan } else { 729d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan mProxy.onRegistrationFailed(mSession, 730d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan SipErrorCode.IN_PROGRESS, 731d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan String.valueOf(state)); 7329c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 7339c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } catch (Throwable t) { 7349c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.w(TAG, "setListener(): " + t); 7359c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 7369c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 7379c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 7389c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 7399c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public boolean isRegistered() { 7409c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return mRegistered; 7419c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 7429c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 743257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan // timeout handler: re-register 7449c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public void run() { 745d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan synchronized (SipService.this) { 746d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan if (!mRunning) return; 747d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan 748d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan mErrorCode = SipErrorCode.NO_ERROR; 749d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan mErrorMessage = null; 750d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan if (DEBUG) Log.d(TAG, "~~~ registering"); 751257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan if (mConnected) { 752257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mMyWakeLock.acquire(mSession); 753257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mSession.register(EXPIRY_TIME); 754257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan } 7559c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 7569c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 7579c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 7589c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private boolean isBehindNAT(String address) { 7599c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan try { 7609c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan byte[] d = InetAddress.getByName(address).getAddress(); 7619c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if ((d[0] == 10) || 7629c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan (((0x000000FF & ((int)d[0])) == 172) && 7639c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan ((0x000000F0 & ((int)d[1])) == 16)) || 7649c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan (((0x000000FF & ((int)d[0])) == 192) && 7659c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan ((0x000000FF & ((int)d[1])) == 168))) { 7669c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return true; 7679c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 7689c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } catch (UnknownHostException e) { 7699c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.e(TAG, "isBehindAT()" + address, e); 7709c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 7719c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return false; 7729c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 7739c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 7749c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private void restart(int duration) { 7759c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, "Refresh registration " + duration + "s later."); 7769c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mTimer.cancel(this); 7779c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mTimer.set(duration * 1000, this); 7789c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 7799c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 7809c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private int backoffDuration() { 7819c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan int duration = SHORT_EXPIRY_TIME * mBackoff; 7829c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (duration > 3600) { 7839c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan duration = 3600; 7849c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } else { 7859c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mBackoff *= 2; 7869c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 7879c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return duration; 7889c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 7899c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 7909c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan @Override 7919c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public void onRegistering(ISipSession session) { 7929c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, "onRegistering(): " + session); 7939c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan synchronized (SipService.this) { 794d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan if (notCurrentSession(session)) return; 795d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan 7969c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mRegistered = false; 7979c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mProxy.onRegistering(session); 7989c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 7999c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 8009c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 801d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan private boolean notCurrentSession(ISipSession session) { 802d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan if (session != mSession) { 803d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan ((SipSessionGroup.SipSessionImpl) session).setListener(null); 804257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mMyWakeLock.release(session); 805d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan return true; 806d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan } 807d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan return !mRunning; 808d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan } 809d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan 8109c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan @Override 8119c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public void onRegistrationDone(ISipSession session, int duration) { 8129c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, "onRegistrationDone(): " + session); 8139c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan synchronized (SipService.this) { 814d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan if (notCurrentSession(session)) return; 8159c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 8169c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mProxy.onRegistrationDone(session, duration); 8179c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 8189c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (duration > 0) { 8199c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mSession.clearReRegisterRequired(); 8209c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mExpiryTime = SystemClock.elapsedRealtime() 8219c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + (duration * 1000); 8229c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 8239c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (!mRegistered) { 8249c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mRegistered = true; 8259c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // allow some overlap to avoid call drop during renew 8269c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan duration -= MIN_EXPIRY_TIME; 8279c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (duration < MIN_EXPIRY_TIME) { 8289c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan duration = MIN_EXPIRY_TIME; 8299c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 8309c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan restart(duration); 8319c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 8329c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (isBehindNAT(mLocalIp) || 8339c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mSession.getLocalProfile().getSendKeepAlive()) { 8349c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mKeepAliveProcess == null) { 8359c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mKeepAliveProcess = 8369c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan new KeepAliveProcess(mSession); 8379c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 8389c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mKeepAliveProcess.start(); 8399c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 8409c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 841257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mMyWakeLock.release(session); 8429c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } else { 8439c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mRegistered = false; 8449c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mExpiryTime = -1L; 8459c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, "Refresh registration immediately"); 8469c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan run(); 8479c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 8489c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 8499c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 8509c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 8519c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan @Override 8529c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public void onRegistrationFailed(ISipSession session, int errorCode, 8539c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan String message) { 8549c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, "onRegistrationFailed(): " + session + ": " 8559c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + SipErrorCode.toString(errorCode) + ": " + message); 8569c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan synchronized (SipService.this) { 857d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan if (notCurrentSession(session)) return; 8589c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 859fcc474636f42243cfce960158373b9c49636a556Hung-ying Tyan switch (errorCode) { 860fcc474636f42243cfce960158373b9c49636a556Hung-ying Tyan case SipErrorCode.INVALID_CREDENTIALS: 861fcc474636f42243cfce960158373b9c49636a556Hung-ying Tyan case SipErrorCode.SERVER_UNREACHABLE: 862fcc474636f42243cfce960158373b9c49636a556Hung-ying Tyan if (DEBUG) Log.d(TAG, " pause auto-registration"); 863fcc474636f42243cfce960158373b9c49636a556Hung-ying Tyan stop(); 8640b88a073712b1510db7c636f89c4e19f0131449aHung-ying Tyan break; 865fcc474636f42243cfce960158373b9c49636a556Hung-ying Tyan default: 866fcc474636f42243cfce960158373b9c49636a556Hung-ying Tyan restartLater(); 8679c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 868d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan 869d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan mErrorCode = errorCode; 870d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan mErrorMessage = message; 871d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan mProxy.onRegistrationFailed(session, errorCode, message); 872257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mMyWakeLock.release(session); 8739c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 8749c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 8759c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 8769c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan @Override 8779c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public void onRegistrationTimeout(ISipSession session) { 8789c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, "onRegistrationTimeout(): " + session); 8799c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan synchronized (SipService.this) { 880d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan if (notCurrentSession(session)) return; 881d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan 8829c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mErrorCode = SipErrorCode.TIME_OUT; 8839c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mProxy.onRegistrationTimeout(session); 884fcc474636f42243cfce960158373b9c49636a556Hung-ying Tyan restartLater(); 885257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mMyWakeLock.release(session); 8869c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 8879c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 8889c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 889fcc474636f42243cfce960158373b9c49636a556Hung-ying Tyan private void restartLater() { 8909c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mRegistered = false; 8919c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan restart(backoffDuration()); 8929c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mKeepAliveProcess != null) { 8939c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mKeepAliveProcess.stop(); 8949c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mKeepAliveProcess = null; 8959c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 8969c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 8979c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 8989c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 8999c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private class ConnectivityReceiver extends BroadcastReceiver { 9009c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private Timer mTimer = new Timer(); 9019c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private MyTimerTask mTask; 9029c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 9039c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan @Override 904257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan public void onReceive(final Context context, final Intent intent) { 905257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan // Run the handler in MyExecutor to be protected by wake lock 906257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan getExecutor().execute(new Runnable() { 907257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan public void run() { 908257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan onReceiveInternal(context, intent); 909257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan } 910257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan }); 911257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan } 912257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan 913257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan private void onReceiveInternal(Context context, Intent intent) { 9149c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan String action = intent.getAction(); 9159c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (action.equals(ConnectivityManager.CONNECTIVITY_ACTION)) { 9169c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Bundle b = intent.getExtras(); 9179c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (b != null) { 9189c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan NetworkInfo netInfo = (NetworkInfo) 9199c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan b.get(ConnectivityManager.EXTRA_NETWORK_INFO); 9209c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan String type = netInfo.getTypeName(); 9219c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan NetworkInfo.State state = netInfo.getState(); 9229c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 9239c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mWifiOnly && (netInfo.getType() != 9249c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan ConnectivityManager.TYPE_WIFI)) { 9259c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) { 9269c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.d(TAG, "Wifi only, other connectivity ignored: " 9279c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + type); 9289c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 9299c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return; 9309c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 9319c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 9329c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan NetworkInfo activeNetInfo = getActiveNetworkInfo(); 9339c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) { 9349c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (activeNetInfo != null) { 9359c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.d(TAG, "active network: " 9369c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + activeNetInfo.getTypeName() 9379c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + ((activeNetInfo.getState() == NetworkInfo.State.CONNECTED) 9389c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan ? " CONNECTED" : " DISCONNECTED")); 9399c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } else { 9409c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.d(TAG, "active network: null"); 9419c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 9429c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 9439c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if ((state == NetworkInfo.State.CONNECTED) 9449c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan && (activeNetInfo != null) 9459c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan && (activeNetInfo.getType() != netInfo.getType())) { 9469c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, "ignore connect event: " + type 9479c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + ", active: " + activeNetInfo.getTypeName()); 9489c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return; 9499c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 9509c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 9519c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (state == NetworkInfo.State.CONNECTED) { 9529c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, "Connectivity alert: CONNECTED " + type); 9539c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan onChanged(type, true); 9549c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } else if (state == NetworkInfo.State.DISCONNECTED) { 9559c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, "Connectivity alert: DISCONNECTED " + type); 9569c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan onChanged(type, false); 9579c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } else { 9589c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, "Connectivity alert not processed: " 9599c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + state + " " + type); 9609c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 9619c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 9629c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 9639c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 9649c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 9659c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private NetworkInfo getActiveNetworkInfo() { 9669c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan ConnectivityManager cm = (ConnectivityManager) 9679c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mContext.getSystemService(Context.CONNECTIVITY_SERVICE); 9689c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return cm.getActiveNetworkInfo(); 9699c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 9709c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 9719c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private void onChanged(String type, boolean connected) { 9729c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan synchronized (SipService.this) { 9739c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // When turning on WIFI, it needs some time for network 9749c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // connectivity to get stabile so we defer good news (because 9759c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // we want to skip the interim ones) but deliver bad news 9769c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // immediately 9779c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (connected) { 9789c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mTask != null) mTask.cancel(); 9799c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mTask = new MyTimerTask(type, connected); 9809c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mTimer.schedule(mTask, 2 * 1000L); 981257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan // hold wakup lock so that we can finish changes before the 982257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan // device goes to sleep 983257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mMyWakeLock.acquire(mTask); 9849c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } else { 9859c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if ((mTask != null) && mTask.mNetworkType.equals(type)) { 9869c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mTask.cancel(); 987257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mMyWakeLock.release(mTask); 9889c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 9899c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan onConnectivityChanged(type, false); 9909c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 9919c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 9929c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 9939c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 9949c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private class MyTimerTask extends TimerTask { 9959c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private boolean mConnected; 9969c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private String mNetworkType; 9979c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 9989c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public MyTimerTask(String type, boolean connected) { 9999c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mNetworkType = type; 10009c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mConnected = connected; 10019c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 10029c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 1003d8d3b15f408314ac88201eee3e401a35556ba669Hung-ying Tyan // timeout handler 10049c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan @Override 10059c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public void run() { 10069c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // delegate to mExecutor 1007257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan getExecutor().execute(new Runnable() { 10089c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public void run() { 10099c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan realRun(); 10109c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 10119c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan }); 10129c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 10139c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 10149c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private void realRun() { 10159c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan synchronized (SipService.this) { 10169c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mTask != this) { 10179c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.w(TAG, " unexpected task: " + mNetworkType 10189c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + (mConnected ? " CONNECTED" : "DISCONNECTED")); 10199c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return; 10209c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 10219c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mTask = null; 10229c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG) Log.d(TAG, " deliver change for " + mNetworkType 10239c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + (mConnected ? " CONNECTED" : "DISCONNECTED")); 10249c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan onConnectivityChanged(mNetworkType, mConnected); 1025257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mMyWakeLock.release(this); 10269c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 10279c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 10289c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 10299c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 10309c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 10319c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // TODO: clean up pending SipSession(s) periodically 10329c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 10339c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan /** 10349c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * Timer that can schedule events to occur even when the device is in sleep. 10359c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * Only used internally in this package. 10369c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan */ 10379c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan class WakeupTimer extends BroadcastReceiver { 10389c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private static final String TAG = "_SIP.WkTimer_"; 10399c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private static final String TRIGGER_TIME = "TriggerTime"; 10409c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 10419c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private Context mContext; 10429c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private AlarmManager mAlarmManager; 10439c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 10449c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // runnable --> time to execute in SystemClock 10459c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private TreeSet<MyEvent> mEventQueue = 10469c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan new TreeSet<MyEvent>(new MyEventComparator()); 10479c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 10489c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private PendingIntent mPendingIntent; 10499c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 10509c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public WakeupTimer(Context context) { 10519c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mContext = context; 10529c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mAlarmManager = (AlarmManager) 10539c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan context.getSystemService(Context.ALARM_SERVICE); 10549c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 10559c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan IntentFilter filter = new IntentFilter(getAction()); 10569c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan context.registerReceiver(this, filter); 10579c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 10589c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 10599c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan /** 10609c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * Stops the timer. No event can be scheduled after this method is called. 10619c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan */ 10629c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public synchronized void stop() { 10639c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mContext.unregisterReceiver(this); 10649c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mPendingIntent != null) { 10659c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mAlarmManager.cancel(mPendingIntent); 10669c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mPendingIntent = null; 10679c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 10689c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mEventQueue.clear(); 10699c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mEventQueue = null; 10709c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 10719c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 10729c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private synchronized boolean stopped() { 10739c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mEventQueue == null) { 10749c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.w(TAG, "Timer stopped"); 10759c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return true; 10769c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } else { 10779c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return false; 10789c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 10799c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 10809c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 10819c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private void cancelAlarm() { 10829c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mAlarmManager.cancel(mPendingIntent); 10839c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mPendingIntent = null; 10849c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 10859c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 10869c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private void recalculatePeriods() { 10879c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mEventQueue.isEmpty()) return; 10889c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 10899c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan MyEvent firstEvent = mEventQueue.first(); 10909c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan int minPeriod = firstEvent.mMaxPeriod; 10919c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan long minTriggerTime = firstEvent.mTriggerTime; 10929c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan for (MyEvent e : mEventQueue) { 10939c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan e.mPeriod = e.mMaxPeriod / minPeriod * minPeriod; 10949c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan int interval = (int) (e.mLastTriggerTime + e.mMaxPeriod 10959c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan - minTriggerTime); 10969c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan interval = interval / minPeriod * minPeriod; 10979c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan e.mTriggerTime = minTriggerTime + interval; 10989c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 10999c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan TreeSet<MyEvent> newQueue = new TreeSet<MyEvent>( 11009c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mEventQueue.comparator()); 11019c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan newQueue.addAll((Collection<MyEvent>) mEventQueue); 11029c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mEventQueue.clear(); 11039c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mEventQueue = newQueue; 11049c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG_TIMER) { 11059c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.d(TAG, "queue re-calculated"); 11069c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan printQueue(); 11079c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 11089c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 11099c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 11109c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // Determines the period and the trigger time of the new event and insert it 11119c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan // to the queue. 11129c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private void insertEvent(MyEvent event) { 11139c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan long now = SystemClock.elapsedRealtime(); 11149c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mEventQueue.isEmpty()) { 11159c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan event.mTriggerTime = now + event.mPeriod; 11169c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mEventQueue.add(event); 11179c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return; 11189c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 11199c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan MyEvent firstEvent = mEventQueue.first(); 11209c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan int minPeriod = firstEvent.mPeriod; 11219c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (minPeriod <= event.mMaxPeriod) { 11229c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan event.mPeriod = event.mMaxPeriod / minPeriod * minPeriod; 11239c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan int interval = event.mMaxPeriod; 11249c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan interval -= (int) (firstEvent.mTriggerTime - now); 11259c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan interval = interval / minPeriod * minPeriod; 11269c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan event.mTriggerTime = firstEvent.mTriggerTime + interval; 11279c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mEventQueue.add(event); 11289c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } else { 11299c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan long triggerTime = now + event.mPeriod; 11309c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (firstEvent.mTriggerTime < triggerTime) { 11319c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan event.mTriggerTime = firstEvent.mTriggerTime; 11329c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan event.mLastTriggerTime -= event.mPeriod; 11339c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } else { 11349c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan event.mTriggerTime = triggerTime; 11359c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 11369c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mEventQueue.add(event); 11379c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan recalculatePeriods(); 11389c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 11399c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 11409c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 11419c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan /** 11429c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * Sets a periodic timer. 11439c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * 11449c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * @param period the timer period; in milli-second 11459c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * @param callback is called back when the timer goes off; the same callback 11469c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * can be specified in multiple timer events 11479c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan */ 11489c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public synchronized void set(int period, Runnable callback) { 11499c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (stopped()) return; 11509c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 11519c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan long now = SystemClock.elapsedRealtime(); 11529c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan MyEvent event = new MyEvent(period, callback, now); 11539c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan insertEvent(event); 11549c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 11559c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mEventQueue.first() == event) { 11569c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mEventQueue.size() > 1) cancelAlarm(); 11579c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan scheduleNext(); 11589c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 11599c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 11609c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan long triggerTime = event.mTriggerTime; 11619c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG_TIMER) { 11629c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.d(TAG, " add event " + event + " scheduled at " 11639c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + showTime(triggerTime) + " at " + showTime(now) 11649c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + ", #events=" + mEventQueue.size()); 11659c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan printQueue(); 11669c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 11679c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 11689c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 11699c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan /** 11709c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * Cancels all the timer events with the specified callback. 11719c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * 11729c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan * @param callback the callback 11739c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan */ 11749c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public synchronized void cancel(Runnable callback) { 11759c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (stopped() || mEventQueue.isEmpty()) return; 11769c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG_TIMER) Log.d(TAG, "cancel:" + callback); 11779c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 11789c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan MyEvent firstEvent = mEventQueue.first(); 11799c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan for (Iterator<MyEvent> iter = mEventQueue.iterator(); 11809c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan iter.hasNext();) { 11819c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan MyEvent event = iter.next(); 11829c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (event.mCallback == callback) { 11839c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan iter.remove(); 11849c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG_TIMER) Log.d(TAG, " cancel found:" + event); 11859c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 11869c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 11879c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mEventQueue.isEmpty()) { 11889c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan cancelAlarm(); 11899c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } else if (mEventQueue.first() != firstEvent) { 11909c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan cancelAlarm(); 11919c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan firstEvent = mEventQueue.first(); 11929c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan firstEvent.mPeriod = firstEvent.mMaxPeriod; 11939c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan firstEvent.mTriggerTime = firstEvent.mLastTriggerTime 11949c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + firstEvent.mPeriod; 11959c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan recalculatePeriods(); 11969c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan scheduleNext(); 11979c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 11989c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG_TIMER) { 11999c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.d(TAG, "after cancel:"); 12009c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan printQueue(); 12019c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 12029c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 12039c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 12049c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private void scheduleNext() { 12059c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (stopped() || mEventQueue.isEmpty()) return; 12069c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 12079c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mPendingIntent != null) { 12089c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan throw new RuntimeException("pendingIntent is not null!"); 12099c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 12109c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 12119c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan MyEvent event = mEventQueue.first(); 12129c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Intent intent = new Intent(getAction()); 12139c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan intent.putExtra(TRIGGER_TIME, event.mTriggerTime); 12149c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan PendingIntent pendingIntent = mPendingIntent = 12159c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan PendingIntent.getBroadcast(mContext, 0, intent, 12169c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan PendingIntent.FLAG_UPDATE_CURRENT); 12179c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mAlarmManager.set(AlarmManager.ELAPSED_REALTIME_WAKEUP, 12189c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan event.mTriggerTime, pendingIntent); 12199c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 12209c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 12219c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan @Override 1222257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan public void onReceive(Context context, Intent intent) { 1223257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan // This callback is already protected by AlarmManager's wake lock. 12249c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan String action = intent.getAction(); 12259c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (getAction().equals(action) 12269c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan && intent.getExtras().containsKey(TRIGGER_TIME)) { 12279c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mPendingIntent = null; 12289c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan long triggerTime = intent.getLongExtra(TRIGGER_TIME, -1L); 12299c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan execute(triggerTime); 12309c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } else { 12319c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.d(TAG, "unrecognized intent: " + intent); 12329c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 12339c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 12349c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 12359c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private void printQueue() { 12369c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan int count = 0; 12379c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan for (MyEvent event : mEventQueue) { 12389c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.d(TAG, " " + event + ": scheduled at " 12399c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + showTime(event.mTriggerTime) + ": last at " 12409c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + showTime(event.mLastTriggerTime)); 12419c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (++count >= 5) break; 12429c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 12439c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (mEventQueue.size() > count) { 12449c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.d(TAG, " ....."); 12459c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } else if (count == 0) { 12469c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.d(TAG, " <empty>"); 12479c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 12489c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 12499c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 1250257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan private synchronized void execute(long triggerTime) { 12519c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG_TIMER) Log.d(TAG, "time's up, triggerTime = " 12529c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + showTime(triggerTime) + ": " + mEventQueue.size()); 12539c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (stopped() || mEventQueue.isEmpty()) return; 12549c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 12559c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan for (MyEvent event : mEventQueue) { 12569c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (event.mTriggerTime != triggerTime) break; 12579c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG_TIMER) Log.d(TAG, "execute " + event); 12589c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 12599c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan event.mLastTriggerTime = event.mTriggerTime; 12609c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan event.mTriggerTime += event.mPeriod; 12619c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 1262257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan // run the callback in the handler thread to prevent deadlock 1263257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan getExecutor().execute(event.mCallback); 12649c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 12659c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (DEBUG_TIMER) { 12669c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.d(TAG, "after timeout execution"); 12679c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan printQueue(); 12689c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 12699c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan scheduleNext(); 12709c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 12719c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 12729c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private String getAction() { 12739c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return toString(); 12749c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 12759c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 12769c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private String showTime(long time) { 12779c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan int ms = (int) (time % 1000); 12789c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan int s = (int) (time / 1000); 12799c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan int m = s / 60; 12809c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan s %= 60; 12819c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return String.format("%d.%d.%d", m, s, ms); 12829c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 12839c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 12849c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 12859c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private static class MyEvent { 12869c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan int mPeriod; 12879c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan int mMaxPeriod; 12889c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan long mTriggerTime; 12899c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan long mLastTriggerTime; 12909c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Runnable mCallback; 12919c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 12929c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan MyEvent(int period, Runnable callback, long now) { 12939c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mPeriod = mMaxPeriod = period; 12949c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mCallback = callback; 12959c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan mLastTriggerTime = now; 12969c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 12979c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 12989c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan @Override 12999c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public String toString() { 13009c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan String s = super.toString(); 13019c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan s = s.substring(s.indexOf("@")); 13029c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return s + ":" + (mPeriod / 1000) + ":" + (mMaxPeriod / 1000) + ":" 13039c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan + toString(mCallback); 13049c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 13059c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 13069c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private String toString(Object o) { 13079c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan String s = o.toString(); 13089c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan int index = s.indexOf("$"); 13099c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (index > 0) s = s.substring(index + 1); 13109c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return s; 13119c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 13129c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 13139c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 13149c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan private static class MyEventComparator implements Comparator<MyEvent> { 13159c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public int compare(MyEvent e1, MyEvent e2) { 13169c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (e1 == e2) return 0; 13179c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan int diff = e1.mMaxPeriod - e2.mMaxPeriod; 13189c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (diff == 0) diff = -1; 13199c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return diff; 13209c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 13219c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 13229c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public boolean equals(Object that) { 13239c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan return (this == that); 13249c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 13259c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 13269c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 1327257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan private static Looper createLooper() { 1328257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan HandlerThread thread = new HandlerThread("SipService.Executor"); 1329257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan thread.start(); 1330257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan return thread.getLooper(); 1331257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan } 1332257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan 1333257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan // Executes immediate tasks in a single thread. 1334257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan // Hold/release wake lock for running tasks 1335257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan private class MyExecutor extends Handler { 13369c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan MyExecutor() { 13379c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan super(createLooper()); 13389c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 13399c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 1340257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan void execute(Runnable task) { 1341257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mMyWakeLock.acquire(task); 13429c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Message.obtain(this, 0/* don't care */, task).sendToTarget(); 13439c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 13449c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan 13459c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan @Override 13469c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan public void handleMessage(Message msg) { 13479c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan if (msg.obj instanceof Runnable) { 1348257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan executeInternal((Runnable) msg.obj); 13499c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } else { 13509c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan Log.w(TAG, "can't handle msg: " + msg); 13519c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 13529c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan } 1353257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan 1354257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan private void executeInternal(Runnable task) { 1355257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan try { 1356257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan task.run(); 1357257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan } catch (Throwable t) { 1358257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan Log.e(TAG, "run task: " + task, t); 1359257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan } finally { 1360257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan mMyWakeLock.release(task); 1361257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan } 1362257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan } 1363257c7e2b4193bff3793fcedd8b34b7fec2b1019bHung-ying Tyan } 13649c1fbe7bca34ac7463079926a401a3ce42717460Hung-ying Tyan} 1365