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Commit 4b93c847 authored by Thomas Stuart's avatar Thomas Stuart Committed by Automerger Merge Worker
Browse files

Merge "add CallControl#answerCall" into udc-dev am: 349bc9d2 

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/services/Telecomm/+/21538848



Change-Id: I2923eb0f117d6541c6108d548f6e85c634c56f6f
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents 5627721c 349bc9d2

src/com/android/server/telecom/CallsManager.java

+19 −21
Original line number Diff line number Diff line
@@ -5960,18 +5960,24 @@ public class CallsManager extends Call.ListenerBase 
        }

    }



    // driver method to create and execute a new TransactionalFocusRequestCallback

    public void transactionRequestNewFocusCall(Call call,

    /**

     * Intended for ongoing or new calls that would like to go active/answered and need to

     * update the mConnectionSvrFocusMgr before setting the state

     */

    public void transactionRequestNewFocusCall(Call call, int newCallState,

            OutcomeReceiver<Boolean, CallException> callback) {

        Log.d(this, "transactionRequestNewFocusCall");

        PendingAction pendingAction = new ActionSetCallState(call, CallState.ACTIVE,

        PendingAction pendingAction = new ActionSetCallState(call, newCallState,

                "transactional ActionSetCallState");

        mConnectionSvrFocusMgr

                .requestFocus(call,

                        new TransactionalFocusRequestCallback(pendingAction, call, callback));

    }



    // request a new call focus and ensure the request was successful

    /**

     * Request a new call focus and ensure the request was successful via an OutcomeReceiver. Also,

     * include a PendingAction that will execute if the call focus change is successful.

     */

    @VisibleForTesting(visibility = VisibleForTesting.Visibility.PACKAGE)

    public class TransactionalFocusRequestCallback implements

            ConnectionServiceFocusManager.RequestFocusCallback {
@@ -5990,26 +5996,18 @@ public class CallsManager extends Call.ListenerBase 
        @Override

        public void onRequestFocusDone(ConnectionServiceFocusManager.CallFocus call) {

            Call currentCallFocus = (Call) mConnectionSvrFocusMgr.getCurrentFocusCall();



            if (currentCallFocus == null) {

                Log.i(this, "TransactionalFocusRequestCallback: "

                        + "currentCallFocus is null.");

                mCallback.onError(new CallException("currentCallFocus is null",

            // verify the update was successful before updating the state

            Log.i(this, "tFRC: currentCallFocus=[%s], targetFocus=[%s]",

                    mTargetCallFocus, currentCallFocus);

            if (currentCallFocus == null ||

                    !currentCallFocus.getId().equals(mTargetCallFocus.getId())) {

                mCallback.onError(new CallException("failed to switch focus to requested call",

                        CallException.CODE_CALL_CANNOT_BE_SET_TO_ACTIVE));

                return;

            }



            Log.i(this, "TransactionalFocusRequestCallback: targetId=[%s], "

                    + "currentId=[%s]", mTargetCallFocus.getId(), currentCallFocus.getId());

            if (!currentCallFocus.getId().equals(mTargetCallFocus.getId())) {

                Log.i(this, "TransactionalFocusRequestCallback: "

                        + "currentCallFocus is not equal to targetCallFocus.");

                mCallback.onError(new CallException("current focus is not target focus",

                        CallException.CODE_CALL_CANNOT_BE_SET_TO_ACTIVE));

                return;

            }

            mPendingAction.performAction();

            mCallback.onResult(true);

            // at this point, we know the FocusManager is able to update successfully

            mPendingAction.performAction(); // set the call state

            mCallback.onResult(true); // complete the transaction

        }

    }

src/com/android/server/telecom/TransactionalServiceWrapper.java

+32 −3
Original line number Diff line number Diff line
@@ -38,6 +38,7 @@ import androidx.annotation.VisibleForTesting; 


import com.android.internal.telecom.ICallControl;

import com.android.internal.telecom.ICallEventCallback;

import com.android.server.telecom.voip.AnswerCallTransaction;

import com.android.server.telecom.voip.CallEventCallbackAckTransaction;

import com.android.server.telecom.voip.EndpointChangeTransaction;

import com.android.server.telecom.voip.HoldCallTransaction;
@@ -67,7 +68,7 @@ public class TransactionalServiceWrapper implements 
    // CallControl : Client (ex. voip app) --> Telecom

    public static final String SET_ACTIVE = "SetActive";

    public static final String SET_INACTIVE = "SetInactive";

    public static final String REJECT = "Reject";

    public static final String ANSWER = "Answer";

    public static final String DISCONNECT = "Disconnect";

    public static final String START_STREAMING = "StartStreaming";
@@ -75,7 +76,6 @@ public class TransactionalServiceWrapper implements 
    public static final String ON_SET_ACTIVE = "onSetActive";

    public static final String ON_SET_INACTIVE = "onSetInactive";

    public static final String ON_ANSWER = "onAnswer";

    public static final String ON_REJECT = "onReject";

    public static final String ON_DISCONNECT = "onDisconnect";

    public static final String ON_STREAMING_STARTED = "onStreamingStarted";
@@ -195,6 +195,17 @@ public class TransactionalServiceWrapper implements 
            }

        }



        @Override

        public void answer(int videoState, String callId, android.os.ResultReceiver callback)

                throws RemoteException {

            try {

                Log.startSession("TSW.a");

                createTransactions(callId, callback, ANSWER, videoState);

            } finally {

                Log.endSession();

            }

        }



        @Override

        public void setInactive(String callId, android.os.ResultReceiver callback)

                throws RemoteException {
@@ -238,6 +249,10 @@ public class TransactionalServiceWrapper implements 
                    case SET_ACTIVE:

                        addTransactionsToManager(createSetActiveTransactions(call), callback);

                        break;

                    case ANSWER:

                        addTransactionsToManager(createSetAnswerTransactions(call,

                                (int) objects[0]), callback);

                        break;

                    case DISCONNECT:

                        addTransactionsToManager(new EndCallTransaction(mCallsManager,

                                (DisconnectCause) objects[0], call), callback);
@@ -541,13 +556,27 @@ public class TransactionalServiceWrapper implements 
        // add t1. hold potential active call

        transactions.add(new HoldActiveCallForNewCallTransaction(mCallsManager, call));



        // add t2. answer current call

        // add t2. send request to set the current call active

        transactions.add(new RequestFocusTransaction(mCallsManager, call));



        // send off to Transaction Manager to process

        return new SerialTransaction(transactions);

    }



    private SerialTransaction createSetAnswerTransactions(Call call, int videoState) {

        // create list for multiple transactions

        List<VoipCallTransaction> transactions = new ArrayList<>();



        // add t1. hold potential active call

        transactions.add(new HoldActiveCallForNewCallTransaction(mCallsManager, call));



        // add t2. answer current call

        transactions.add(new AnswerCallTransaction(mCallsManager, call, videoState));



        // send off to Transaction Manager to process

        return new SerialTransaction(transactions);

    }



    /***

     *********************************************************************************************

     **                    FocusManager                                                       **

src/com/android/server/telecom/voip/AnswerCallTransaction.java

0 → 100644
+75 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2023 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */



package com.android.server.telecom.voip;



import android.os.OutcomeReceiver;

import android.telecom.CallException;

import android.util.Log;



import com.android.server.telecom.Call;

import com.android.server.telecom.CallState;

import com.android.server.telecom.CallsManager;



import java.util.concurrent.CompletableFuture;

import java.util.concurrent.CompletionStage;



/**

 * This transaction should be created for new incoming calls that request to go from

 * CallState.Ringing to CallState.Answered.  Before changing the CallState, the focus manager must

 * be updated. Once the focus manager updates, the call state will be set.  If there is an issue

 * answering the call, the transaction will fail.

 */

public class AnswerCallTransaction extends VoipCallTransaction {



    private static final String TAG = AnswerCallTransaction.class.getSimpleName();

    private final CallsManager mCallsManager;

    private final Call mCall;

    private final int mVideoState;



    public AnswerCallTransaction(CallsManager callsManager, Call call, int videoState) {

        mCallsManager = callsManager;

        mCall = call;

        mVideoState = videoState;

    }



    @Override

    public CompletionStage<VoipCallTransactionResult> processTransaction(Void v) {

        Log.d(TAG, "processTransaction");

        CompletableFuture<VoipCallTransactionResult> future = new CompletableFuture<>();



        mCall.setVideoState(mVideoState);



        mCallsManager.transactionRequestNewFocusCall(mCall, CallState.ANSWERED,

                new OutcomeReceiver<>() {

            @Override

            public void onResult(Boolean result) {

                Log.d(TAG, "processTransaction: onResult");

                future.complete(new VoipCallTransactionResult(

                        VoipCallTransactionResult.RESULT_SUCCEED, null));

            }



            @Override

            public void onError(CallException exception) {

                Log.d(TAG, "processTransaction: onError");

                future.complete(new VoipCallTransactionResult(

                        exception.getCode(), exception.getMessage()));

            }

        });



        return future;

    }

}
 
 No newline at end of file

src/com/android/server/telecom/voip/RequestFocusTransaction.java

+3 −1
Original line number Diff line number Diff line
@@ -21,6 +21,7 @@ import android.telecom.CallException; 
import android.util.Log;



import com.android.server.telecom.Call;

import com.android.server.telecom.CallState;

import com.android.server.telecom.CallsManager;



import java.util.concurrent.CompletableFuture;
@@ -42,7 +43,8 @@ public class RequestFocusTransaction extends VoipCallTransaction { 
        Log.d(TAG, "processTransaction");

        CompletableFuture<VoipCallTransactionResult> future = new CompletableFuture<>();



        mCallsManager.transactionRequestNewFocusCall(mCall, new OutcomeReceiver<>() {

        mCallsManager.transactionRequestNewFocusCall(mCall, CallState.ACTIVE,

                new OutcomeReceiver<>() {

            @Override

            public void onResult(Boolean result) {

                Log.d(TAG, "processTransaction: onResult");

tests/src/com/android/server/telecom/tests/TransactionTests.java

+18 −1
Original line number Diff line number Diff line
@@ -47,6 +47,7 @@ import com.android.server.telecom.ClockProxy; 
import com.android.server.telecom.PhoneNumberUtilsAdapter;

import com.android.server.telecom.TelecomSystem;

import com.android.server.telecom.ui.ToastFactory;

import com.android.server.telecom.voip.AnswerCallTransaction;

import com.android.server.telecom.voip.EndCallTransaction;

import com.android.server.telecom.voip.HoldCallTransaction;

import com.android.server.telecom.voip.IncomingCallTransaction;
@@ -152,7 +153,23 @@ public class TransactionTests extends TelecomTestCase { 


        // THEN

        verify(mCallsManager, times(1))

                .transactionRequestNewFocusCall(eq(mMockCall1), isA(OutcomeReceiver.class));

                .transactionRequestNewFocusCall(eq(mMockCall1), eq(CallState.ACTIVE),

                        isA(OutcomeReceiver.class));

    }



    @Test

    public void testAnswerCallTransaction() throws Exception {

        // GIVEN

        AnswerCallTransaction transaction =

                new AnswerCallTransaction(mCallsManager, mMockCall1, 0);



        // WHEN

        transaction.processTransaction(null);



        // THEN

        verify(mCallsManager, times(1))

                .transactionRequestNewFocusCall(eq(mMockCall1), eq(CallState.ANSWERED),

                        isA(OutcomeReceiver.class));

    }



    @Test