CreateConnectionProcessor.java revision 8e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2
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 17664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepalpackage com.android.telecomm; 18664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal 19afe59e5194e394922819eacc1b2ee12754479bf4Santos Cordonimport android.content.Context; 2072890ce844f92f45c56f3cccd1f2fd03ff12c3c2Santos Cordonimport android.telecomm.ParcelableConnection; 217957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepalimport android.telecomm.PhoneAccount; 2289176375c8d97db25588f720952a4fadbce2f9a3Evan Charltonimport android.telecomm.PhoneAccountHandle; 23664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepalimport android.telephony.DisconnectCause; 24664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal 25664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepalimport java.util.ArrayList; 26664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepalimport java.util.Iterator; 27664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepalimport java.util.List; 28293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awadimport java.util.Objects; 29664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal 30664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal/** 31664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal * This class creates connections to place new outgoing calls to attached to an existing incoming 32664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal * call. In either case, this class cycles through a set of connection services until: 33664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal * - a connection service returns a newly created connection in which case the call is displayed 34664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal * to the user 35664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal * - a connection service cancels the process, in which case the call is aborted 36664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal */ 37664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepalfinal class CreateConnectionProcessor { 38293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad 39293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad // Describes information required to attempt to make a phone call 40293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad private static class CallAttemptRecord { 41293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad // The PhoneAccount describing the target connection service which we will 42293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad // contact in order to process an attempt 43b78b27693afbe9736f0a54ec473328955251f885Ihab Awad public final PhoneAccountHandle connectionManagerPhoneAccount; 44293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad // The PhoneAccount which we will tell the target connection service to use 45293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad // for attempting to make the actual phone call 46b78b27693afbe9736f0a54ec473328955251f885Ihab Awad public final PhoneAccountHandle targetPhoneAccount; 47293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad 48293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad public CallAttemptRecord( 49b78b27693afbe9736f0a54ec473328955251f885Ihab Awad PhoneAccountHandle connectionManagerPhoneAccount, 50b78b27693afbe9736f0a54ec473328955251f885Ihab Awad PhoneAccountHandle targetPhoneAccount) { 51b78b27693afbe9736f0a54ec473328955251f885Ihab Awad this.connectionManagerPhoneAccount = connectionManagerPhoneAccount; 52b78b27693afbe9736f0a54ec473328955251f885Ihab Awad this.targetPhoneAccount = targetPhoneAccount; 53293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad } 54293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad 55293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad @Override 56293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad public String toString() { 57293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad return "CallAttemptRecord(" 58b78b27693afbe9736f0a54ec473328955251f885Ihab Awad + Objects.toString(connectionManagerPhoneAccount) + "," 59b78b27693afbe9736f0a54ec473328955251f885Ihab Awad + Objects.toString(targetPhoneAccount) + ")"; 60293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad } 616e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn 626e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn /** 636e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn * Determines if this instance of {@code CallAttemptRecord} has the same underlying 646e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn * {@code PhoneAccountHandle}s as another instance. 656e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn * 666e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn * @param obj The other instance to compare against. 676e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn * @return {@code True} if the {@code CallAttemptRecord}s are equal. 686e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn */ 696e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn @Override 706e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn public boolean equals(Object obj) { 716e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn if (obj instanceof CallAttemptRecord) { 726e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn CallAttemptRecord other = (CallAttemptRecord) obj; 736e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn return Objects.equals(connectionManagerPhoneAccount, 746e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn other.connectionManagerPhoneAccount) && 756e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn Objects.equals(targetPhoneAccount, other.targetPhoneAccount); 766e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn } 776e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn return false; 786e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn } 79293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad } 80293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad 81664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal private final Call mCall; 82664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal private final ConnectionServiceRepository mRepository; 83293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad private List<CallAttemptRecord> mAttemptRecords; 84293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad private Iterator<CallAttemptRecord> mAttemptRecordIterator; 85664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal private CreateConnectionResponse mResponse; 86fd6ca447a45c47aeb3956964103770475c655a26Santos Cordon private int mLastErrorCode = DisconnectCause.OUTGOING_FAILURE; 87664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal private String mLastErrorMsg; 88664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal 89664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal CreateConnectionProcessor( 90664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal Call call, ConnectionServiceRepository repository, CreateConnectionResponse response) { 91664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal mCall = call; 92664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal mRepository = repository; 93664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal mResponse = response; 94664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } 95664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal 96664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal void process() { 97664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal Log.v(this, "process"); 98293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad mAttemptRecords = new ArrayList<>(); 99b78b27693afbe9736f0a54ec473328955251f885Ihab Awad if (mCall.getTargetPhoneAccount() != null) { 1007957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal mAttemptRecords.add(new CallAttemptRecord( 1017957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal mCall.getTargetPhoneAccount(), mCall.getTargetPhoneAccount())); 102664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } 1037957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal adjustAttemptsForConnectionManager(); 104293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad adjustAttemptsForEmergency(); 105293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad mAttemptRecordIterator = mAttemptRecords.iterator(); 10669eb0f582babcedc1dc5e6613a27867be6e8d0e0Ihab Awad attemptNextPhoneAccount(); 107664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } 108664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal 109664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal void abort() { 110664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal Log.v(this, "abort"); 111664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal 112664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal // Clear the response first to prevent attemptNextConnectionService from attempting any 113664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal // more services. 114664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal CreateConnectionResponse response = mResponse; 115664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal mResponse = null; 116664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal 117664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal ConnectionServiceWrapper service = mCall.getConnectionService(); 118664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal if (service != null) { 119664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal service.abort(mCall); 120664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal mCall.clearConnectionService(); 121664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } 122664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal if (response != null) { 123fb5560d634aef745466e8869f8acf496447da17bIhab Awad response.handleCreateConnectionFailure(DisconnectCause.OUTGOING_CANCELED, null); 124664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } 125664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } 126664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal 12769eb0f582babcedc1dc5e6613a27867be6e8d0e0Ihab Awad private void attemptNextPhoneAccount() { 12869eb0f582babcedc1dc5e6613a27867be6e8d0e0Ihab Awad Log.v(this, "attemptNextPhoneAccount"); 129cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn PhoneAccountRegistrar registrar = TelecommApp.getInstance().getPhoneAccountRegistrar(); 130cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn CallAttemptRecord attempt = null; 131cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn if (mAttemptRecordIterator.hasNext()) { 132cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn attempt = mAttemptRecordIterator.next(); 133664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal 134cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn if (!registrar.phoneAccountHasPermission(attempt.connectionManagerPhoneAccount)) { 135cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn Log.w(this, 136cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn "Connection mgr does not have BIND_CONNECTION_SERVICE for attempt: %s", 137cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn attempt); 138cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn attemptNextPhoneAccount(); 139cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn return; 140cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn } 141cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn 142cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn // If the target PhoneAccount differs from the ConnectionManager phone acount, ensure it 143cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn // also has BIND_CONNECTION_SERVICE permission. 144cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn if (!attempt.connectionManagerPhoneAccount.equals(attempt.targetPhoneAccount) && 145cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn !registrar.phoneAccountHasPermission(attempt.targetPhoneAccount)) { 146cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn Log.w(this, 147cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn "Target PhoneAccount does not have BIND_CONNECTION_SERVICE for attempt: %s", 148cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn attempt); 149cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn attemptNextPhoneAccount(); 150cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn return; 151cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn } 152cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn } 153cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn 154cb59b679e98d346c9725697ce08b05dd4c2f0a69Tyler Gunn if (mResponse != null && attempt != null) { 155293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad Log.i(this, "Trying attempt %s", attempt); 15694d01629010a61f6112713f22330d5fd4baae851Evan Charlton ConnectionServiceWrapper service = 157b78b27693afbe9736f0a54ec473328955251f885Ihab Awad mRepository.getService( 158b78b27693afbe9736f0a54ec473328955251f885Ihab Awad attempt.connectionManagerPhoneAccount.getComponentName()); 159664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal if (service == null) { 160293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad Log.i(this, "Found no connection service for attempt %s", attempt); 16169eb0f582babcedc1dc5e6613a27867be6e8d0e0Ihab Awad attemptNextPhoneAccount(); 162664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } else { 163b78b27693afbe9736f0a54ec473328955251f885Ihab Awad mCall.setConnectionManagerPhoneAccount(attempt.connectionManagerPhoneAccount); 164b78b27693afbe9736f0a54ec473328955251f885Ihab Awad mCall.setTargetPhoneAccount(attempt.targetPhoneAccount); 165664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal mCall.setConnectionService(service); 166664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal Log.i(this, "Attempting to call from %s", service.getComponentName()); 167664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal service.createConnection(mCall, new Response(service)); 168664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } 169664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } else { 17069eb0f582babcedc1dc5e6613a27867be6e8d0e0Ihab Awad Log.v(this, "attemptNextPhoneAccount, no more accounts, failing"); 171664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal if (mResponse != null) { 172fb5560d634aef745466e8869f8acf496447da17bIhab Awad mResponse.handleCreateConnectionFailure(mLastErrorCode, mLastErrorMsg); 173664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal mResponse = null; 174664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal mCall.clearConnectionService(); 175664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } 176664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } 177664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } 178664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal 1797957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal private boolean shouldSetConnectionManager() { 180afe59e5194e394922819eacc1b2ee12754479bf4Santos Cordon Context context = TelecommApp.getInstance(); 181afe59e5194e394922819eacc1b2ee12754479bf4Santos Cordon if (!context.getResources().getBoolean(R.bool.connection_manager_enabled)) { 182afe59e5194e394922819eacc1b2ee12754479bf4Santos Cordon // Connection Manager support has been turned off, disregard. 183afe59e5194e394922819eacc1b2ee12754479bf4Santos Cordon return false; 184afe59e5194e394922819eacc1b2ee12754479bf4Santos Cordon } 185afe59e5194e394922819eacc1b2ee12754479bf4Santos Cordon 1867957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal if (mAttemptRecords.size() == 0) { 1877957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal return false; 188293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad } 1897957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal 1907957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal if (mAttemptRecords.size() > 1) { 1917957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal Log.d(this, "shouldSetConnectionManager, error, mAttemptRecords should not have more " 1927957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal + "than 1 record"); 1937957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal return false; 1947957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal } 1957957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal 1967957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal PhoneAccountRegistrar registrar = TelecommApp.getInstance().getPhoneAccountRegistrar(); 1977957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal PhoneAccountHandle connectionManager = registrar.getSimCallManager(); 1987957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal if (connectionManager == null) { 1997957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal return false; 2007957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal } 2017957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal 2027957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal PhoneAccountHandle targetPhoneAccountHandle = mAttemptRecords.get(0).targetPhoneAccount; 2037957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal if (Objects.equals(connectionManager, targetPhoneAccountHandle)) { 2047957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal return false; 2057957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal } 2067957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal 2077957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal // Connection managers are only allowed to manage SIM subscriptions. 2087957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal PhoneAccount targetPhoneAccount = registrar.getPhoneAccount(targetPhoneAccountHandle); 2097957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal boolean isSimSubscription = (targetPhoneAccount.getCapabilities() & 2107957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal PhoneAccount.CAPABILITY_SIM_SUBSCRIPTION) != 0; 2117957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal if (!isSimSubscription) { 2127957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal return false; 2137957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal } 2147957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal 2157957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal return true; 2167957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal } 2177957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal 2187957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal // If there exists a registered connection manager then use it. 2197957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal private void adjustAttemptsForConnectionManager() { 2207957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal if (shouldSetConnectionManager()) { 2217957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal CallAttemptRecord record = new CallAttemptRecord( 2227957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal TelecommApp.getInstance().getPhoneAccountRegistrar().getSimCallManager(), 2237957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal mAttemptRecords.get(0).targetPhoneAccount); 2247957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal Log.v(this, "setConnectionManager, changing %s -> %s", 2257957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal mAttemptRecords.get(0).targetPhoneAccount, record); 2267957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal mAttemptRecords.set(0, record); 2277957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal } else { 2287957f9ca486703ba1c2d5f63a8537d65ac3f1f94Sailesh Nepal Log.v(this, "setConnectionManager, not changing"); 229293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad } 230293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad } 231293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad 232664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal // If we are possibly attempting to call a local emergency number, ensure that the 23369eb0f582babcedc1dc5e6613a27867be6e8d0e0Ihab Awad // plain PSTN connection services are listed, and nothing else. 234293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad private void adjustAttemptsForEmergency() { 23569eb0f582babcedc1dc5e6613a27867be6e8d0e0Ihab Awad if (TelephonyUtil.shouldProcessAsEmergency(TelecommApp.getInstance(), mCall.getHandle())) { 23669eb0f582babcedc1dc5e6613a27867be6e8d0e0Ihab Awad Log.i(this, "Emergency number detected"); 237293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad mAttemptRecords.clear(); 2388e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2Tyler Gunn List<PhoneAccount> allAccounts = TelecommApp.getInstance() 2398e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2Tyler Gunn .getPhoneAccountRegistrar().getAllPhoneAccounts(); 2408e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2Tyler Gunn // First, add SIM phone accounts which can place emergency calls. 2418e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2Tyler Gunn for (PhoneAccount phoneAccount : allAccounts) { 2428e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2Tyler Gunn if (phoneAccount.hasCapabilities(PhoneAccount.CAPABILITY_PLACE_EMERGENCY_CALLS) && 2438e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2Tyler Gunn phoneAccount.hasCapabilities(PhoneAccount.CAPABILITY_SIM_SUBSCRIPTION)) { 2448e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2Tyler Gunn Log.i(this, "Will try PSTN account %s for emergency", 2458e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2Tyler Gunn phoneAccount.getAccountHandle()); 246293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad mAttemptRecords.add( 247293edf245f3e37691073c8bf4a1fc271ecbc5370Ihab Awad new CallAttemptRecord( 2488e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2Tyler Gunn phoneAccount.getAccountHandle(), 2498e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2Tyler Gunn phoneAccount.getAccountHandle())); 250664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } 251664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } 2526e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn 2538e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2Tyler Gunn // Next, add the connection manager account as a backup if it can place emergency calls. 2548e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2Tyler Gunn PhoneAccountHandle callManagerHandle = TelecommApp.getInstance() 2556e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn .getPhoneAccountRegistrar().getSimCallManager(); 2568e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2Tyler Gunn if (callManagerHandle != null) { 2578e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2Tyler Gunn PhoneAccount callManager = TelecommApp.getInstance() 2588e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2Tyler Gunn .getPhoneAccountRegistrar().getPhoneAccount(callManagerHandle); 2598e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2Tyler Gunn if (callManager.hasCapabilities(PhoneAccount.CAPABILITY_PLACE_EMERGENCY_CALLS)) { 2608e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2Tyler Gunn CallAttemptRecord callAttemptRecord = new CallAttemptRecord(callManagerHandle, 2618e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2Tyler Gunn TelecommApp.getInstance().getPhoneAccountRegistrar(). 2628e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2Tyler Gunn getDefaultOutgoingPhoneAccount(mCall.getHandle().getScheme()) 2638e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2Tyler Gunn ); 2648e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2Tyler Gunn 2658e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2Tyler Gunn if (!mAttemptRecords.contains(callAttemptRecord)) { 2668e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2Tyler Gunn Log.i(this, "Will try Connection Manager account %s for emergency", 2678e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2Tyler Gunn callManager); 2688e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2Tyler Gunn mAttemptRecords.add(callAttemptRecord); 2698e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2Tyler Gunn } 2708e0fef4e1fd09116e4df4ba2ecc18f06cebe71c2Tyler Gunn } 2716e6f6d1f7b7e5b5b506c198e6719c9c68e205042Tyler Gunn } 272664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } 273664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } 274664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal 275664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal private class Response implements CreateConnectionResponse { 276664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal private final ConnectionServiceWrapper mService; 277664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal 278664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal Response(ConnectionServiceWrapper service) { 279664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal mService = service; 280664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } 281664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal 282664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal @Override 2838000845a81fd6a88ff69cb11e1b6dff5f47c2332Ihab Awad public void handleCreateConnectionSuccess( 2848000845a81fd6a88ff69cb11e1b6dff5f47c2332Ihab Awad CallIdMapper idMapper, 2858000845a81fd6a88ff69cb11e1b6dff5f47c2332Ihab Awad ParcelableConnection connection) { 286664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal if (mResponse == null) { 287fb5560d634aef745466e8869f8acf496447da17bIhab Awad // Nobody is listening for this connection attempt any longer; ask the responsible 288fb5560d634aef745466e8869f8acf496447da17bIhab Awad // ConnectionService to tear down any resources associated with the call 289664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal mService.abort(mCall); 290664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } else { 291fb5560d634aef745466e8869f8acf496447da17bIhab Awad // Success -- share the good news and remember that we are no longer interested 292fb5560d634aef745466e8869f8acf496447da17bIhab Awad // in hearing about any more attempts 2938000845a81fd6a88ff69cb11e1b6dff5f47c2332Ihab Awad mResponse.handleCreateConnectionSuccess(idMapper, connection); 29472890ce844f92f45c56f3cccd1f2fd03ff12c3c2Santos Cordon mResponse = null; 295664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } 296664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } 297664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal 298664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal @Override 299fb5560d634aef745466e8869f8acf496447da17bIhab Awad public void handleCreateConnectionFailure(int code, String msg) { 300fb5560d634aef745466e8869f8acf496447da17bIhab Awad // Failure of some sort; record the reasons for failure and try again if possible 301fb5560d634aef745466e8869f8acf496447da17bIhab Awad Log.d(CreateConnectionProcessor.this, "Connection failed: %d (%s)", code, msg); 302664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal mLastErrorCode = code; 303664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal mLastErrorMsg = msg; 30469eb0f582babcedc1dc5e6613a27867be6e8d0e0Ihab Awad attemptNextPhoneAccount(); 305664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } 306664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal } 307664837f9a8a98f98876417a0bfff64834e8032faSailesh Nepal} 308