CreateConnectionProcessor.java revision e6c481acfcad381e3973e3250a366e1893259b84
1664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal/* 2664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal * Copyright 2014, The Android Open Source Project 3664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal * 4664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal * Licensed under the Apache License, Version 2.0 (the "License"); 5664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal * you may not use this file except in compliance with the License. 6664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal * You may obtain a copy of the License at 7664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal * 8664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal * http://www.apache.org/licenses/LICENSE-2.0 9664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal * 10664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal * Unless required by applicable law or agreed to in writing, software 11664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal * distributed under the License is distributed on an "AS IS" BASIS, 12664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal * See the License for the specific language governing permissions and 14664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal * limitations under the License. 15664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal */ 16664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal 177cc70b4f0ad1064a4a0dce6056ad82b205887160Tyler Gunnpackage com.android.server.telecom; 18664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal 1991d43cf9c985cc5a83795f256ef5c46ebb8fbdc1Tyler Gunnimport android.content.Context; 20240656f19c078b4f703d0502ce29114de0d45a50Tony Makimport android.os.UserHandle; 21701dc006ac11625b55d872f1639107b028933895Andrew Leeimport android.telecom.DisconnectCause; 227cc70b4f0ad1064a4a0dce6056ad82b205887160Tyler Gunnimport android.telecom.ParcelableConnection; 237cc70b4f0ad1064a4a0dce6056ad82b205887160Tyler Gunnimport android.telecom.PhoneAccount; 247cc70b4f0ad1064a4a0dce6056ad82b205887160Tyler Gunnimport android.telecom.PhoneAccountHandle; 25664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal 2691d43cf9c985cc5a83795f256ef5c46ebb8fbdc1Tyler Gunn// TODO: Needed for move to system service: import com.android.internal.R; 2791d43cf9c985cc5a83795f256ef5c46ebb8fbdc1Tyler Gunn 28f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebingerimport com.android.internal.annotations.VisibleForTesting; 29f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger 30664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepalimport java.util.ArrayList; 31646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepalimport java.util.Collection; 32646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepalimport java.util.HashSet; 33664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepalimport java.util.Iterator; 34664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepalimport java.util.List; 35293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awadimport java.util.Objects; 36664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal 37664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal/** 389250e5fa9987c3ab80e11e1955657055f5866539Yorke Lee * This class creates connections to place new outgoing calls or to attach to an existing incoming 39664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal * call. In either case, this class cycles through a set of connection services until: 40664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal * - a connection service returns a newly created connection in which case the call is displayed 41664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal * to the user 42664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal * - a connection service cancels the process, in which case the call is aborted 43664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal */ 44f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger@VisibleForTesting 45f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebingerpublic class CreateConnectionProcessor implements CreateConnectionResponse { 46293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad 47293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad // Describes information required to attempt to make a phone call 48293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad private static class CallAttemptRecord { 49293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad // The PhoneAccount describing the target connection service which we will 50293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad // contact in order to process an attempt 51b78b27693afbe9736f0a54ec473328955251f885Ihab Awad public final PhoneAccountHandle connectionManagerPhoneAccount; 52293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad // The PhoneAccount which we will tell the target connection service to use 53293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad // for attempting to make the actual phone call 54b78b27693afbe9736f0a54ec473328955251f885Ihab Awad public final PhoneAccountHandle targetPhoneAccount; 55293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad 56293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad public CallAttemptRecord( 57b78b27693afbe9736f0a54ec473328955251f885Ihab Awad PhoneAccountHandle connectionManagerPhoneAccount, 58b78b27693afbe9736f0a54ec473328955251f885Ihab Awad PhoneAccountHandle targetPhoneAccount) { 59b78b27693afbe9736f0a54ec473328955251f885Ihab Awad this.connectionManagerPhoneAccount = connectionManagerPhoneAccount; 60b78b27693afbe9736f0a54ec473328955251f885Ihab Awad this.targetPhoneAccount = targetPhoneAccount; 61293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad } 62293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad 63293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad @Override 64293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad public String toString() { 65293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad return "CallAttemptRecord(" 66b78b27693afbe9736f0a54ec473328955251f885Ihab Awad + Objects.toString(connectionManagerPhoneAccount) + "," 67b78b27693afbe9736f0a54ec473328955251f885Ihab Awad + Objects.toString(targetPhoneAccount) + ")"; 68293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad } 696e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn 706e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn /** 716e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn * Determines if this instance of {@code CallAttemptRecord} has the same underlying 726e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn * {@code PhoneAccountHandle}s as another instance. 736e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn * 746e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn * @param obj The other instance to compare against. 756e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn * @return {@code True} if the {@code CallAttemptRecord}s are equal. 766e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn */ 776e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn @Override 786e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn public boolean equals(Object obj) { 796e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn if (obj instanceof CallAttemptRecord) { 806e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn CallAttemptRecord other = (CallAttemptRecord) obj; 816e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn return Objects.equals(connectionManagerPhoneAccount, 826e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn other.connectionManagerPhoneAccount) && 836e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn Objects.equals(targetPhoneAccount, other.targetPhoneAccount); 846e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn } 856e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn return false; 866e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn } 87293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad } 88293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad 89664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal private final Call mCall; 90664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal private final ConnectionServiceRepository mRepository; 91293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad private List<CallAttemptRecord> mAttemptRecords; 92293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad private Iterator<CallAttemptRecord> mAttemptRecordIterator; 93f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger private CreateConnectionResponse mCallResponse; 94701dc006ac11625b55d872f1639107b028933895Andrew Lee private DisconnectCause mLastErrorDisconnectCause; 9591d43cf9c985cc5a83795f256ef5c46ebb8fbdc1Tyler Gunn private final PhoneAccountRegistrar mPhoneAccountRegistrar; 9691d43cf9c985cc5a83795f256ef5c46ebb8fbdc1Tyler Gunn private final Context mContext; 97646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepal private CreateConnectionTimeout mTimeout; 98f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger private ConnectionServiceWrapper mService; 99664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal 100f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger @VisibleForTesting 101f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger public CreateConnectionProcessor( 10291d43cf9c985cc5a83795f256ef5c46ebb8fbdc1Tyler Gunn Call call, ConnectionServiceRepository repository, CreateConnectionResponse response, 10391d43cf9c985cc5a83795f256ef5c46ebb8fbdc1Tyler Gunn PhoneAccountRegistrar phoneAccountRegistrar, Context context) { 1048de76915ea2772faeb41705aaaeb65f5b3478ac4Ihab Awad Log.v(this, "CreateConnectionProcessor created for Call = %s", call); 105664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal mCall = call; 106664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal mRepository = repository; 107f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger mCallResponse = response; 10891d43cf9c985cc5a83795f256ef5c46ebb8fbdc1Tyler Gunn mPhoneAccountRegistrar = phoneAccountRegistrar; 10991d43cf9c985cc5a83795f256ef5c46ebb8fbdc1Tyler Gunn mContext = context; 110664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } 111664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal 112752cacbc0b88b9b4cb4ab7bd547e17b5d2690693Sailesh Nepal boolean isProcessingComplete() { 113f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger return mCallResponse == null; 114752cacbc0b88b9b4cb4ab7bd547e17b5d2690693Sailesh Nepal } 115752cacbc0b88b9b4cb4ab7bd547e17b5d2690693Sailesh Nepal 116646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepal boolean isCallTimedOut() { 117646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepal return mTimeout != null && mTimeout.isCallTimedOut(); 118646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepal } 119646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepal 120f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger @VisibleForTesting 121f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger public void process() { 122664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal Log.v(this, "process"); 123646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepal clearTimeout(); 124293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad mAttemptRecords = new ArrayList<>(); 125b78b27693afbe9736f0a54ec473328955251f885Ihab Awad if (mCall.getTargetPhoneAccount() != null) { 1267957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal mAttemptRecords.add(new CallAttemptRecord( 1277957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal mCall.getTargetPhoneAccount(), mCall.getTargetPhoneAccount())); 128664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } 1297957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal adjustAttemptsForConnectionManager(); 130e6c481acfcad381e3973e3250a366e1893259b84Brad Ebinger adjustAttemptsForEmergency(mCall.getTargetPhoneAccount()); 131293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad mAttemptRecordIterator = mAttemptRecords.iterator(); 13269eb0f582babcedc1dc5e6613a27867be6e8d0e0Ihab Awad attemptNextPhoneAccount(); 133664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } 134664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal 135752cacbc0b88b9b4cb4ab7bd547e17b5d2690693Sailesh Nepal boolean hasMorePhoneAccounts() { 136752cacbc0b88b9b4cb4ab7bd547e17b5d2690693Sailesh Nepal return mAttemptRecordIterator.hasNext(); 137752cacbc0b88b9b4cb4ab7bd547e17b5d2690693Sailesh Nepal } 138752cacbc0b88b9b4cb4ab7bd547e17b5d2690693Sailesh Nepal 139752cacbc0b88b9b4cb4ab7bd547e17b5d2690693Sailesh Nepal void continueProcessingIfPossible(CreateConnectionResponse response, 140752cacbc0b88b9b4cb4ab7bd547e17b5d2690693Sailesh Nepal DisconnectCause disconnectCause) { 141752cacbc0b88b9b4cb4ab7bd547e17b5d2690693Sailesh Nepal Log.v(this, "continueProcessingIfPossible"); 142f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger mCallResponse = response; 143752cacbc0b88b9b4cb4ab7bd547e17b5d2690693Sailesh Nepal mLastErrorDisconnectCause = disconnectCause; 144752cacbc0b88b9b4cb4ab7bd547e17b5d2690693Sailesh Nepal attemptNextPhoneAccount(); 145752cacbc0b88b9b4cb4ab7bd547e17b5d2690693Sailesh Nepal } 146752cacbc0b88b9b4cb4ab7bd547e17b5d2690693Sailesh Nepal 147664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal void abort() { 148664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal Log.v(this, "abort"); 149664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal 150664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal // Clear the response first to prevent attemptNextConnectionService from attempting any 151664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal // more services. 152f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger CreateConnectionResponse response = mCallResponse; 153f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger mCallResponse = null; 154646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepal clearTimeout(); 155664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal 156664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal ConnectionServiceWrapper service = mCall.getConnectionService(); 157664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal if (service != null) { 158664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal service.abort(mCall); 159664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal mCall.clearConnectionService(); 160664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } 161664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal if (response != null) { 162701dc006ac11625b55d872f1639107b028933895Andrew Lee response.handleCreateConnectionFailure(new DisconnectCause(DisconnectCause.LOCAL)); 163664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } 164664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } 165664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal 16669eb0f582babcedc1dc5e6613a27867be6e8d0e0Ihab Awad private void attemptNextPhoneAccount() { 16769eb0f582babcedc1dc5e6613a27867be6e8d0e0Ihab Awad Log.v(this, "attemptNextPhoneAccount"); 168cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn CallAttemptRecord attempt = null; 169cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn if (mAttemptRecordIterator.hasNext()) { 170cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn attempt = mAttemptRecordIterator.next(); 171664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal 1726a2126477ce3f527ecaec807fe4f40cd13ff02b0Santos Cordon if (!mPhoneAccountRegistrar.phoneAccountRequiresBindPermission( 17391d43cf9c985cc5a83795f256ef5c46ebb8fbdc1Tyler Gunn attempt.connectionManagerPhoneAccount)) { 174cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn Log.w(this, 1757bb8ce9b4e7ffa5e603d8bd8780f55a1c2ced071Yorke Lee "Connection mgr does not have BIND_TELECOM_CONNECTION_SERVICE for " 1767bb8ce9b4e7ffa5e603d8bd8780f55a1c2ced071Yorke Lee + "attempt: %s", attempt); 177cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn attemptNextPhoneAccount(); 178cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn return; 179cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn } 180cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn 181cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn // If the target PhoneAccount differs from the ConnectionManager phone acount, ensure it 1827bb8ce9b4e7ffa5e603d8bd8780f55a1c2ced071Yorke Lee // also requires the BIND_TELECOM_CONNECTION_SERVICE permission. 183cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn if (!attempt.connectionManagerPhoneAccount.equals(attempt.targetPhoneAccount) && 1846a2126477ce3f527ecaec807fe4f40cd13ff02b0Santos Cordon !mPhoneAccountRegistrar.phoneAccountRequiresBindPermission( 1856a2126477ce3f527ecaec807fe4f40cd13ff02b0Santos Cordon attempt.targetPhoneAccount)) { 186cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn Log.w(this, 1877bb8ce9b4e7ffa5e603d8bd8780f55a1c2ced071Yorke Lee "Target PhoneAccount does not have BIND_TELECOM_CONNECTION_SERVICE for " 1887bb8ce9b4e7ffa5e603d8bd8780f55a1c2ced071Yorke Lee + "attempt: %s", attempt); 189cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn attemptNextPhoneAccount(); 190cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn return; 191cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn } 192cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn } 193cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn 194f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger if (mCallResponse != null && attempt != null) { 195293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad Log.i(this, "Trying attempt %s", attempt); 196105d977687d1d0de7cd9420fc140b01404261df1Evan Charlton PhoneAccountHandle phoneAccount = attempt.connectionManagerPhoneAccount; 197f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger mService = mRepository.getService(phoneAccount.getComponentName(), 198f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger phoneAccount.getUserHandle()); 199f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger if (mService == null) { 200293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad Log.i(this, "Found no connection service for attempt %s", attempt); 20169eb0f582babcedc1dc5e6613a27867be6e8d0e0Ihab Awad attemptNextPhoneAccount(); 202664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } else { 203b78b27693afbe9736f0a54ec473328955251f885Ihab Awad mCall.setConnectionManagerPhoneAccount(attempt.connectionManagerPhoneAccount); 204b78b27693afbe9736f0a54ec473328955251f885Ihab Awad mCall.setTargetPhoneAccount(attempt.targetPhoneAccount); 205f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger mCall.setConnectionService(mService); 206f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger setTimeoutIfNeeded(mService, attempt); 207646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepal 208f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger mService.createConnection(mCall, this); 209664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } 210664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } else { 21169eb0f582babcedc1dc5e6613a27867be6e8d0e0Ihab Awad Log.v(this, "attemptNextPhoneAccount, no more accounts, failing"); 212f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger DisconnectCause disconnectCause = mLastErrorDisconnectCause != null ? 213f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger mLastErrorDisconnectCause : new DisconnectCause(DisconnectCause.ERROR); 214f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger notifyCallConnectionFailure(disconnectCause); 215664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } 216664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } 217664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal 218646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepal private void setTimeoutIfNeeded(ConnectionServiceWrapper service, CallAttemptRecord attempt) { 219646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepal clearTimeout(); 220646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepal 221646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepal CreateConnectionTimeout timeout = new CreateConnectionTimeout( 222646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepal mContext, mPhoneAccountRegistrar, service, mCall); 223646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepal if (timeout.isTimeoutNeededForCall(getConnectionServices(mAttemptRecords), 224646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepal attempt.connectionManagerPhoneAccount)) { 225646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepal mTimeout = timeout; 226646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepal timeout.registerTimeout(); 227646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepal } 228646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepal } 229646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepal 230646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepal private void clearTimeout() { 231646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepal if (mTimeout != null) { 232646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepal mTimeout.unregisterTimeout(); 233646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepal mTimeout = null; 234646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepal } 235646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepal } 236646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepal 2377957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal private boolean shouldSetConnectionManager() { 2387957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal if (mAttemptRecords.size() == 0) { 2397957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal return false; 240293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad } 2417957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal 2427957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal if (mAttemptRecords.size() > 1) { 2437957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal Log.d(this, "shouldSetConnectionManager, error, mAttemptRecords should not have more " 2447957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal + "than 1 record"); 2457957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal return false; 2467957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal } 2477957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal 248240656f19c078b4f703d0502ce29114de0d45a50Tony Mak PhoneAccountHandle connectionManager = 249240656f19c078b4f703d0502ce29114de0d45a50Tony Mak mPhoneAccountRegistrar.getSimCallManagerFromCall(mCall); 2507957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal if (connectionManager == null) { 2517957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal return false; 2527957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal } 2537957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal 2547957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal PhoneAccountHandle targetPhoneAccountHandle = mAttemptRecords.get(0).targetPhoneAccount; 2557957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal if (Objects.equals(connectionManager, targetPhoneAccountHandle)) { 2567957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal return false; 2577957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal } 2587957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal 2597957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal // Connection managers are only allowed to manage SIM subscriptions. 2606a2126477ce3f527ecaec807fe4f40cd13ff02b0Santos Cordon // TODO: Should this really be checking the "calling user" test for phone account? 261240656f19c078b4f703d0502ce29114de0d45a50Tony Mak PhoneAccount targetPhoneAccount = mPhoneAccountRegistrar 262240656f19c078b4f703d0502ce29114de0d45a50Tony Mak .getPhoneAccountUnchecked(targetPhoneAccountHandle); 26391fc8099a0690a3367eb206788c9c25ceff31875Sailesh Nepal if (targetPhoneAccount == null) { 26491fc8099a0690a3367eb206788c9c25ceff31875Sailesh Nepal Log.d(this, "shouldSetConnectionManager, phone account not found"); 26591fc8099a0690a3367eb206788c9c25ceff31875Sailesh Nepal return false; 26691fc8099a0690a3367eb206788c9c25ceff31875Sailesh Nepal } 2677957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal boolean isSimSubscription = (targetPhoneAccount.getCapabilities() & 2687957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal PhoneAccount.CAPABILITY_SIM_SUBSCRIPTION) != 0; 2697957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal if (!isSimSubscription) { 2707957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal return false; 2717957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal } 2727957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal 2737957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal return true; 2747957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal } 2757957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal 2767957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal // If there exists a registered connection manager then use it. 2777957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal private void adjustAttemptsForConnectionManager() { 2787957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal if (shouldSetConnectionManager()) { 2797957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal CallAttemptRecord record = new CallAttemptRecord( 280240656f19c078b4f703d0502ce29114de0d45a50Tony Mak mPhoneAccountRegistrar.getSimCallManagerFromCall(mCall), 2817957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal mAttemptRecords.get(0).targetPhoneAccount); 28210a5831cf61b3ab3b126329044ea05dc3181fa63mike dooley Log.v(this, "setConnectionManager, changing %s -> %s", mAttemptRecords.get(0), record); 283f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger mAttemptRecords.add(0, record); 2847957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal } else { 2857957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal Log.v(this, "setConnectionManager, not changing"); 286293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad } 287293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad } 288293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad 289664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal // If we are possibly attempting to call a local emergency number, ensure that the 29069eb0f582babcedc1dc5e6613a27867be6e8d0e0Ihab Awad // plain PSTN connection services are listed, and nothing else. 291e6c481acfcad381e3973e3250a366e1893259b84Brad Ebinger private void adjustAttemptsForEmergency(PhoneAccountHandle preferredPAH) { 2926ffe531cc43849b5ca22a23647f5e729fae01c25Tyler Gunn if (mCall.isEmergencyCall()) { 29369eb0f582babcedc1dc5e6613a27867be6e8d0e0Ihab Awad Log.i(this, "Emergency number detected"); 294293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad mAttemptRecords.clear(); 295240656f19c078b4f703d0502ce29114de0d45a50Tony Mak // Phone accounts in profile do not handle emergency call, use phone accounts in 296240656f19c078b4f703d0502ce29114de0d45a50Tony Mak // current user. 297240656f19c078b4f703d0502ce29114de0d45a50Tony Mak List<PhoneAccount> allAccounts = mPhoneAccountRegistrar 298240656f19c078b4f703d0502ce29114de0d45a50Tony Mak .getAllPhoneAccountsOfCurrentUser(); 299c127211ffd269bffc8a393a3c5ebfe7bdd99896bYorke Lee 300c127211ffd269bffc8a393a3c5ebfe7bdd99896bYorke Lee if (allAccounts.isEmpty()) { 301c127211ffd269bffc8a393a3c5ebfe7bdd99896bYorke Lee // If the list of phone accounts is empty at this point, it means Telephony hasn't 302c127211ffd269bffc8a393a3c5ebfe7bdd99896bYorke Lee // registered any phone accounts yet. Add a fallback emergency phone account so 303c127211ffd269bffc8a393a3c5ebfe7bdd99896bYorke Lee // that emergency calls can still go through. We create a new ArrayLists here just 304c127211ffd269bffc8a393a3c5ebfe7bdd99896bYorke Lee // in case the implementation of PhoneAccountRegistrar ever returns an unmodifiable 305c127211ffd269bffc8a393a3c5ebfe7bdd99896bYorke Lee // list. 306c127211ffd269bffc8a393a3c5ebfe7bdd99896bYorke Lee allAccounts = new ArrayList<PhoneAccount>(); 307c127211ffd269bffc8a393a3c5ebfe7bdd99896bYorke Lee allAccounts.add(TelephonyUtil.getDefaultEmergencyPhoneAccount()); 308c127211ffd269bffc8a393a3c5ebfe7bdd99896bYorke Lee } 309c127211ffd269bffc8a393a3c5ebfe7bdd99896bYorke Lee 310e6c481acfcad381e3973e3250a366e1893259b84Brad Ebinger // First, possibly add the SIM phone account that the user prefers 311e6c481acfcad381e3973e3250a366e1893259b84Brad Ebinger PhoneAccount preferredPA = mPhoneAccountRegistrar.getPhoneAccountUnchecked( 312e6c481acfcad381e3973e3250a366e1893259b84Brad Ebinger preferredPAH); 313e6c481acfcad381e3973e3250a366e1893259b84Brad Ebinger if (preferredPA != null && 314e6c481acfcad381e3973e3250a366e1893259b84Brad Ebinger preferredPA.hasCapabilities(PhoneAccount.CAPABILITY_PLACE_EMERGENCY_CALLS) && 315e6c481acfcad381e3973e3250a366e1893259b84Brad Ebinger preferredPA.hasCapabilities(PhoneAccount.CAPABILITY_SIM_SUBSCRIPTION)) { 316e6c481acfcad381e3973e3250a366e1893259b84Brad Ebinger Log.i(this, "Will try PSTN account %s for emergency", 317e6c481acfcad381e3973e3250a366e1893259b84Brad Ebinger preferredPA.getAccountHandle()); 318e6c481acfcad381e3973e3250a366e1893259b84Brad Ebinger mAttemptRecords.add(new CallAttemptRecord(preferredPAH, preferredPAH)); 319e6c481acfcad381e3973e3250a366e1893259b84Brad Ebinger } 320e6c481acfcad381e3973e3250a366e1893259b84Brad Ebinger 321e6c481acfcad381e3973e3250a366e1893259b84Brad Ebinger // Next, add all SIM phone accounts which can place emergency calls. 322e6c481acfcad381e3973e3250a366e1893259b84Brad Ebinger TelephonyUtil.sortSimPhoneAccounts(mContext, allAccounts); 3238e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2Tyler Gunn for (PhoneAccount phoneAccount : allAccounts) { 3248e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2Tyler Gunn if (phoneAccount.hasCapabilities(PhoneAccount.CAPABILITY_PLACE_EMERGENCY_CALLS) && 3258e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2Tyler Gunn phoneAccount.hasCapabilities(PhoneAccount.CAPABILITY_SIM_SUBSCRIPTION)) { 326e6c481acfcad381e3973e3250a366e1893259b84Brad Ebinger PhoneAccountHandle phoneAccountHandle = phoneAccount.getAccountHandle(); 327e6c481acfcad381e3973e3250a366e1893259b84Brad Ebinger // Don't add the preferred account since it has already been added previously. 328e6c481acfcad381e3973e3250a366e1893259b84Brad Ebinger if (!phoneAccountHandle.equals(preferredPAH)) { 329e6c481acfcad381e3973e3250a366e1893259b84Brad Ebinger Log.i(this, "Will try PSTN account %s for emergency", phoneAccountHandle); 330e6c481acfcad381e3973e3250a366e1893259b84Brad Ebinger mAttemptRecords.add(new CallAttemptRecord(phoneAccountHandle, 331e6c481acfcad381e3973e3250a366e1893259b84Brad Ebinger phoneAccountHandle)); 332e6c481acfcad381e3973e3250a366e1893259b84Brad Ebinger } 333664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } 334664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } 3356e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn 3368e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2Tyler Gunn // Next, add the connection manager account as a backup if it can place emergency calls. 337240656f19c078b4f703d0502ce29114de0d45a50Tony Mak PhoneAccountHandle callManagerHandle = 338240656f19c078b4f703d0502ce29114de0d45a50Tony Mak mPhoneAccountRegistrar.getSimCallManagerOfCurrentUser(); 339f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger if (callManagerHandle != null) { 340f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger // TODO: Should this really be checking the "calling user" test for phone account? 34191d43cf9c985cc5a83795f256ef5c46ebb8fbdc1Tyler Gunn PhoneAccount callManager = mPhoneAccountRegistrar 342240656f19c078b4f703d0502ce29114de0d45a50Tony Mak .getPhoneAccountUnchecked(callManagerHandle); 34391fc8099a0690a3367eb206788c9c25ceff31875Sailesh Nepal if (callManager != null && callManager.hasCapabilities( 34491fc8099a0690a3367eb206788c9c25ceff31875Sailesh Nepal PhoneAccount.CAPABILITY_PLACE_EMERGENCY_CALLS)) { 3458e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2Tyler Gunn CallAttemptRecord callAttemptRecord = new CallAttemptRecord(callManagerHandle, 346240656f19c078b4f703d0502ce29114de0d45a50Tony Mak mPhoneAccountRegistrar.getOutgoingPhoneAccountForSchemeOfCurrentUser( 347240656f19c078b4f703d0502ce29114de0d45a50Tony Mak mCall.getHandle().getScheme())); 3488e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2Tyler Gunn if (!mAttemptRecords.contains(callAttemptRecord)) { 3498e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2Tyler Gunn Log.i(this, "Will try Connection Manager account %s for emergency", 3508e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2Tyler Gunn callManager); 3518e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2Tyler Gunn mAttemptRecords.add(callAttemptRecord); 3528e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2Tyler Gunn } 3538e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2Tyler Gunn } 3546e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn } 355664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } 356664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } 357664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal 358646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepal /** Returns all connection services used by the call attempt records. */ 359646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepal private static Collection<PhoneAccountHandle> getConnectionServices( 360646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepal List<CallAttemptRecord> records) { 361646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepal HashSet<PhoneAccountHandle> result = new HashSet<>(); 362646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepal for (CallAttemptRecord record : records) { 363646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepal result.add(record.connectionManagerPhoneAccount); 364646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepal } 365646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepal return result; 366646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepal } 367646fa3d6eaea71fb4c3270fde1a30eeb7c5e4288Sailesh Nepal 368664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal 369f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger private void notifyCallConnectionFailure(DisconnectCause errorDisconnectCause) { 370f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger if (mCallResponse != null) { 371f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger clearTimeout(); 372f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger mCallResponse.handleCreateConnectionFailure(errorDisconnectCause); 373f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger mCallResponse = null; 374f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger mCall.clearConnectionService(); 375664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } 376f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger } 377664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal 378f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger @Override 379f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger public void handleCreateConnectionSuccess( 380f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger CallIdMapper idMapper, 381f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger ParcelableConnection connection) { 382f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger if (mCallResponse == null) { 383f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger // Nobody is listening for this connection attempt any longer; ask the responsible 384f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger // ConnectionService to tear down any resources associated with the call 385f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger mService.abort(mCall); 386f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger } else { 387f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger // Success -- share the good news and remember that we are no longer interested 388f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger // in hearing about any more attempts 389f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger mCallResponse.handleCreateConnectionSuccess(idMapper, connection); 390f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger mCallResponse = null; 391f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger // If there's a timeout running then don't clear it. The timeout can be triggered 392f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger // after the call has successfully been created but before it has become active. 393664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } 394f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger } 395664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal 396f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger private boolean shouldFailCallIfConnectionManagerFails(DisconnectCause cause) { 397f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger // Connection Manager does not exist or does not match registered Connection Manager 398f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger // Since Connection manager is a proxy for SIM, fall back to SIM 399f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger PhoneAccountHandle handle = mCall.getConnectionManagerPhoneAccount(); 400f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger if (handle == null || !handle.equals(mPhoneAccountRegistrar.getSimCallManagerFromCall( 401f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger mCall))) { 402f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger return false; 403f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger } 404bafadce53332c7e0f7be0482cf04333c72487a70Sailesh Nepal 405f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger // The Call's Connection Service does not exist 406f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger ConnectionServiceWrapper connectionManager = mCall.getConnectionService(); 407f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger if (connectionManager == null) { 408f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger return true; 409f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger } 410bafadce53332c7e0f7be0482cf04333c72487a70Sailesh Nepal 411f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger // In this case, fall back to a sim because connection manager declined 412f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger if (cause.getCode() == DisconnectCause.CONNECTION_MANAGER_NOT_SUPPORTED) { 413f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger Log.d(CreateConnectionProcessor.this, "Connection manager declined to handle the " 414f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger + "call, falling back to not using a connection manager"); 415f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger return false; 416f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger } 417bafadce53332c7e0f7be0482cf04333c72487a70Sailesh Nepal 418f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger if (!connectionManager.isServiceValid("createConnection")) { 419f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger Log.d(CreateConnectionProcessor.this, "Connection manager unbound while trying " 420f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger + "create a connection, falling back to not using a connection manager"); 421bafadce53332c7e0f7be0482cf04333c72487a70Sailesh Nepal return false; 422bafadce53332c7e0f7be0482cf04333c72487a70Sailesh Nepal } 423bafadce53332c7e0f7be0482cf04333c72487a70Sailesh Nepal 424f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger // Do not fall back from connection manager and simply fail call if the failure reason is 425f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger // other 426f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger Log.d(CreateConnectionProcessor.this, "Connection Manager denied call with the following " + 427f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger "error: " + cause.getReason() + ". Not falling back to SIM."); 428f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger return true; 429f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger } 430f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger 431f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger @Override 432f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger public void handleCreateConnectionFailure(DisconnectCause errorDisconnectCause) { 433f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger // Failure of some sort; record the reasons for failure and try again if possible 434f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger Log.d(CreateConnectionProcessor.this, "Connection failed: (%s)", errorDisconnectCause); 435e6c481acfcad381e3973e3250a366e1893259b84Brad Ebinger if (shouldFailCallIfConnectionManagerFails(errorDisconnectCause)) { 436f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger notifyCallConnectionFailure(errorDisconnectCause); 437f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger return; 438664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } 4398ff99f3751fcdd662932317ca45f886f6883e196Santos Cordon mLastErrorDisconnectCause = errorDisconnectCause; 440f19000764f6b93dfa15561342cbdd9c1aa1d3e22Brad Ebinger attemptNextPhoneAccount(); 441664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } 442664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal} 443