Add new control operations for call metadata (b89a0d3a) · Commits · e / os / android_frameworks_base

services/companion/java/com/android/server/companion/datatransfer/contextsync/CallMetadataSyncInCallService.java

+116 −28

Original line number	Diff line number	Diff line
		@@ -16,60 +16,148 @@

		package com.android.server.companion.datatransfer.contextsync;

		import android.annotation.Nullable;
		import android.telecom.Call;
		import android.telecom.InCallService;
		import android.telecom.TelecomManager;

		import com.android.internal.annotations.VisibleForTesting;
		import com.android.server.companion.CompanionDeviceConfig;

		import java.util.HashSet;
		import java.util.Set;
		import java.util.concurrent.atomic.AtomicLong;
		import java.util.Collection;
		import java.util.HashMap;
		import java.util.Map;
		import java.util.stream.Collectors;

		/** In-call service to sync call metadata across a user's devices. */
		/**
		* In-call service to sync call metadata across a user's devices. Note that mute and silence are
		* global states and apply to all current calls.
		*/
		public class CallMetadataSyncInCallService extends InCallService {

		private static final long NOT_VALID = -1L;

		@VisibleForTesting
		final Set<CrossDeviceCall> mCurrentCalls = new HashSet<>();
		final Map<Call, CrossDeviceCall> mCurrentCalls = new HashMap<>();
		final Call.Callback mTelecomCallback = new Call.Callback() {
		@Override
		public void onDetailsChanged(Call call, Call.Details details) {
		mCurrentCalls.get(call).updateCallDetails(details);
		}
		};
		final CallMetadataSyncCallback mCallMetadataSyncCallback = new CallMetadataSyncCallback() {
		@Override
		void processCallControlAction(int crossDeviceCallId, int callControlAction) {
		final CrossDeviceCall crossDeviceCall = getCallForId(crossDeviceCallId,
		mCurrentCalls.values());
		switch (callControlAction) {
		case android.companion.Telecom.Call.ACCEPT:
		if (crossDeviceCall != null) {
		crossDeviceCall.doAccept();
		}
		break;
		case android.companion.Telecom.Call.REJECT:
		if (crossDeviceCall != null) {
		crossDeviceCall.doReject();
		}
		break;
		case android.companion.Telecom.Call.SILENCE:
		doSilence();
		break;
		case android.companion.Telecom.Call.MUTE:
		doMute();
		break;
		case android.companion.Telecom.Call.UNMUTE:
		doUnmute();
		break;
		case android.companion.Telecom.Call.END:
		if (crossDeviceCall != null) {
		crossDeviceCall.doEnd();
		}
		break;
		case android.companion.Telecom.Call.PUT_ON_HOLD:
		if (crossDeviceCall != null) {
		crossDeviceCall.doPutOnHold();
		}
		break;
		case android.companion.Telecom.Call.TAKE_OFF_HOLD:
		if (crossDeviceCall != null) {
		crossDeviceCall.doTakeOffHold();
		}
		break;
		default:
		}
		}

		@Override
		void requestCrossDeviceSync(int userId) {
		}
		};

		@Override
		public void onCreate() {
		super.onCreate();
		mCurrentCalls.addAll(getCalls().stream().map(CrossDeviceCall::new).toList());
		if (CompanionDeviceConfig.isEnabled(CompanionDeviceConfig.ENABLE_CONTEXT_SYNC_TELECOM)) {
		mCurrentCalls.putAll(getCalls().stream().collect(Collectors.toMap(call -> call,
		call -> new CrossDeviceCall(getPackageManager(), call, getCallAudioState()))));
		}
		}

		@Nullable
		@VisibleForTesting
		CrossDeviceCall getCallForId(long crossDeviceCallId, Collection<CrossDeviceCall> calls) {
		if (crossDeviceCallId == NOT_VALID) {
		return null;
		}
		for (CrossDeviceCall crossDeviceCall : calls) {
		if (crossDeviceCall.getId() == crossDeviceCallId) {
		return crossDeviceCall;
		}
		}
		return null;
		}

		@Override
		public void onCallAdded(Call call) {
		onCallAdded(new CrossDeviceCall(call));
		if (CompanionDeviceConfig.isEnabled(CompanionDeviceConfig.ENABLE_CONTEXT_SYNC_TELECOM)) {
		mCurrentCalls.put(call,
		new CrossDeviceCall(getPackageManager(), call, getCallAudioState()));
		}

		@VisibleForTesting
		void onCallAdded(CrossDeviceCall call) {
		mCurrentCalls.add(call);
		}

		@Override
		public void onCallRemoved(Call call) {
		mCurrentCalls.removeIf(crossDeviceCall -> crossDeviceCall.getCall().equals(call));
		if (CompanionDeviceConfig.isEnabled(CompanionDeviceConfig.ENABLE_CONTEXT_SYNC_TELECOM)) {
		mCurrentCalls.remove(call);
		}
		}

		/** Data holder for a telecom call and additional metadata. */
		public static final class CrossDeviceCall {
		private static final AtomicLong sNextId = new AtomicLong(1);
		@Override
		public void onMuteStateChanged(boolean isMuted) {
		if (CompanionDeviceConfig.isEnabled(CompanionDeviceConfig.ENABLE_CONTEXT_SYNC_TELECOM)) {
		mCurrentCalls.values().forEach(call -> call.updateMuted(isMuted));
		}
		}

		private final Call mCall;
		private final long mId;
		@Override
		public void onSilenceRinger() {
		if (CompanionDeviceConfig.isEnabled(CompanionDeviceConfig.ENABLE_CONTEXT_SYNC_TELECOM)) {
		mCurrentCalls.values().forEach(call -> call.updateSilencedIfRinging());
		}
		}

		public CrossDeviceCall(Call call) {
		mCall = call;
		mId = sNextId.getAndIncrement();
		private void doMute() {
		setMuted(/* shouldMute= */ true);
		}

		public Call getCall() {
		return mCall;
		private void doUnmute() {
		setMuted(/* shouldMute= */ false);
		}

		public long getId() {
		return mId;
		private void doSilence() {
		final TelecomManager telecomManager = getSystemService(TelecomManager.class);
		if (telecomManager != null) {
		telecomManager.silenceRinger();
		}
		}
		}
		No newline at end of file

services/tests/servicestests/src/com/android/server/companion/datatransfer/contextsync/CallMetadataSyncInCallServiceTest.java

0 → 100644

+71 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2022 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.companion.datatransfer.contextsync;

		import static com.google.common.truth.Truth.assertWithMessage;

		import static org.mockito.Mockito.when;

		import android.platform.test.annotations.Presubmit;
		import android.testing.AndroidTestingRunner;

		import org.junit.Before;
		import org.junit.Test;
		import org.junit.runner.RunWith;
		import org.mockito.Mock;
		import org.mockito.MockitoAnnotations;

		import java.util.List;

		@Presubmit
		@RunWith(AndroidTestingRunner.class)
		public class CallMetadataSyncInCallServiceTest {

		private CallMetadataSyncInCallService mSyncInCallService;
		@Mock
		private CrossDeviceCall mMockCrossDeviceCall;

		@Before
		public void setUp() throws Exception {
		MockitoAnnotations.initMocks(this);
		mSyncInCallService = new CallMetadataSyncInCallService();
		}

		@Test
		public void getCallForId_invalid() {
		when(mMockCrossDeviceCall.getId()).thenReturn(-1L);
		final CrossDeviceCall call = mSyncInCallService.getCallForId(-1L,
		List.of(mMockCrossDeviceCall));
		assertWithMessage("Unexpectedly found a match for call id").that(call).isNull();
		}

		@Test
		public void getCallForId_noMatch() {
		when(mMockCrossDeviceCall.getId()).thenReturn(5L);
		final CrossDeviceCall call = mSyncInCallService.getCallForId(1L,
		List.of(mMockCrossDeviceCall));
		assertWithMessage("Unexpectedly found a match for call id").that(call).isNull();
		}

		@Test
		public void getCallForId_hasMatch() {
		when(mMockCrossDeviceCall.getId()).thenReturn(5L);
		final CrossDeviceCall call = mSyncInCallService.getCallForId(5L,
		List.of(mMockCrossDeviceCall));
		assertWithMessage("Unexpectedly did not find a match for call id").that(call).isNotNull();
		}
		}