1 /* 2 * Copyright (C) 2022 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.server.telecom.voip; 18 19 import static android.telecom.CallAttributes.CALL_CAPABILITIES_KEY; 20 import static android.telecom.CallAttributes.DISPLAY_NAME_KEY; 21 22 import static com.android.server.telecom.voip.VideoStateTranslation.TransactionalVideoStateToVideoProfileState; 23 24 import android.os.Bundle; 25 import android.telecom.CallAttributes; 26 import android.telecom.CallException; 27 import android.telecom.TelecomManager; 28 import android.util.Log; 29 30 import com.android.internal.annotations.VisibleForTesting; 31 import com.android.server.telecom.Call; 32 import com.android.server.telecom.CallsManager; 33 import com.android.server.telecom.flags.FeatureFlags; 34 35 import java.util.concurrent.CompletableFuture; 36 import java.util.concurrent.CompletionStage; 37 38 public class IncomingCallTransaction extends VoipCallTransaction { 39 40 private static final String TAG = IncomingCallTransaction.class.getSimpleName(); 41 private final String mCallId; 42 private final CallAttributes mCallAttributes; 43 private final CallsManager mCallsManager; 44 private final Bundle mExtras; 45 private FeatureFlags mFeatureFlags; 46 setFeatureFlags(FeatureFlags featureFlags)47 public void setFeatureFlags(FeatureFlags featureFlags) { 48 mFeatureFlags = featureFlags; 49 } 50 IncomingCallTransaction(String callId, CallAttributes callAttributes, CallsManager callsManager, Bundle extras, FeatureFlags featureFlags)51 public IncomingCallTransaction(String callId, CallAttributes callAttributes, 52 CallsManager callsManager, Bundle extras, FeatureFlags featureFlags) { 53 super(callsManager.getLock()); 54 mExtras = extras; 55 mCallId = callId; 56 mCallAttributes = callAttributes; 57 mCallsManager = callsManager; 58 mFeatureFlags = featureFlags; 59 } 60 IncomingCallTransaction(String callId, CallAttributes callAttributes, CallsManager callsManager, FeatureFlags featureFlags)61 public IncomingCallTransaction(String callId, CallAttributes callAttributes, 62 CallsManager callsManager, FeatureFlags featureFlags) { 63 this(callId, callAttributes, callsManager, new Bundle(), featureFlags); 64 } 65 66 @Override processTransaction(Void v)67 public CompletionStage<VoipCallTransactionResult> processTransaction(Void v) { 68 Log.d(TAG, "processTransaction"); 69 70 if (mCallsManager.isIncomingCallPermitted(mCallAttributes.getPhoneAccountHandle())) { 71 Log.d(TAG, "processTransaction: incoming call permitted"); 72 73 Call call = mCallsManager.processIncomingCallIntent( 74 mCallAttributes.getPhoneAccountHandle(), 75 generateExtras(mCallAttributes), false); 76 77 return CompletableFuture.completedFuture( 78 new VoipCallTransactionResult( 79 VoipCallTransactionResult.RESULT_SUCCEED, call, "success")); 80 } else { 81 Log.d(TAG, "processTransaction: incoming call is not permitted at this time"); 82 83 return CompletableFuture.completedFuture( 84 new VoipCallTransactionResult( 85 CallException.CODE_CALL_NOT_PERMITTED_AT_PRESENT_TIME, 86 "incoming call not permitted at the current time")); 87 } 88 } 89 90 @VisibleForTesting generateExtras(CallAttributes callAttributes)91 public Bundle generateExtras(CallAttributes callAttributes) { 92 mExtras.putString(TelecomManager.TRANSACTION_CALL_ID_KEY, mCallId); 93 mExtras.putInt(CALL_CAPABILITIES_KEY, callAttributes.getCallCapabilities()); 94 if (mFeatureFlags.transactionalVideoState()) { 95 // Transactional calls need to remap the CallAttributes video state to the existing 96 // VideoProfile for consistency. 97 mExtras.putInt(TelecomManager.EXTRA_INCOMING_VIDEO_STATE, 98 TransactionalVideoStateToVideoProfileState(callAttributes.getCallType())); 99 } else { 100 mExtras.putInt(TelecomManager.EXTRA_INCOMING_VIDEO_STATE, 101 callAttributes.getCallType()); 102 } 103 mExtras.putCharSequence(DISPLAY_NAME_KEY, callAttributes.getDisplayName()); 104 mExtras.putParcelable(TelecomManager.EXTRA_INCOMING_CALL_ADDRESS, 105 callAttributes.getAddress()); 106 return mExtras; 107 } 108 } 109