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Commit 5d1caf60 authored by Grzegorz Kołodziejczyk's avatar Grzegorz Kołodziejczyk Committed by Grzegorz Kolodziejczyk
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tbs: Implement call join with conference call 

This extends InCallService with join calls possibility that is done with
conference call.

Tag: #feature
Bug: 273759352
Test: atest BluetoothInCallServiceTest
Change-Id: I33c9720465d93989152d38775f9baf68f8d359ae
parent 70bee993

android/app/src/com/android/bluetooth/telephony/BluetoothInCallService.java

+44 −0
Original line number Diff line number Diff line
@@ -16,6 +16,7 @@ 


package com.android.bluetooth.telephony;



import android.annotation.NonNull;

import android.annotation.RequiresPermission;

import android.bluetooth.BluetoothAdapter;

import android.bluetooth.BluetoothHeadset;
@@ -1561,5 +1562,48 @@ public class BluetoothInCallService extends InCallService { 
        public void onPlaceCall(int requestId, UUID callId, String uri) {

            mBluetoothLeCallControl.requestResult(requestId, BluetoothLeCallControl.RESULT_ERROR_APPLICATION);

        }



        @Override

        public void onJoinCalls(int requestId, @NonNull List<UUID> callIds) {

            synchronized (LOCK) {

                Log.i(TAG, "TBS - onJoinCalls");

                int result = BluetoothLeCallControl.RESULT_SUCCESS;

                List<UUID> alreadyJoinedCalls = new ArrayList<>();

                BluetoothCall baseCallInstance = null;



                if (callIds.size() < 2) {

                    Log.e(TAG, "TBS - onJoinCalls, join call number is invalid: " + callIds.size());

                    result = BluetoothLeCallControl.RESULT_ERROR_UNKNOWN_CALL_ID;

                    mBluetoothLeCallControl.requestResult(requestId, result);

                    return;

                }



                for (UUID callToJoinUuid : callIds) {

                    BluetoothCall callToJoinInstance = mCallInfo.getCallByCallId(callToJoinUuid);



                    /* Skip invalid and already add device */

                    if ((callToJoinInstance == null)

                            || (alreadyJoinedCalls.contains(callToJoinUuid))) {

                        continue;

                    }



                    /* Lets make first valid call the base call */

                    if (baseCallInstance == null) {

                        baseCallInstance = callToJoinInstance;

                        alreadyJoinedCalls.add(callToJoinUuid);

                        continue;

                    }



                    baseCallInstance.conference(callToJoinInstance);

                    alreadyJoinedCalls.add(callToJoinUuid);

                }



                if ((baseCallInstance == null) || (alreadyJoinedCalls.size() < 2)) {

                    result = BluetoothLeCallControl.RESULT_ERROR_UNKNOWN_CALL_ID;

                }



                mBluetoothLeCallControl.requestResult(requestId, result);

            }

        }

    };

}

android/app/tests/unit/src/com/android/bluetooth/telephony/BluetoothInCallServiceTest.java

+205 −86

File changed.

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