impl transactional video API methods (3a863ee7) · Commits · e / os / android_packages_services_Telecomm

flags/telecom_api_flags.aconfig

+7 −0

Original line number	Diff line number	Diff line
		@@ -29,6 +29,13 @@ flag{
		bug: "310669304"
		}

		flag{
		name: "transactional_video_state"
		namespace: "telecom"
		description: "when set, clients using transactional implementations will be able to set & get the video state"
		bug: "311265260"
		}

		flag{
		name: "business_call_composer"
		namespace: "telecom"

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

+47 −0

Original line number	Diff line number	Diff line
		@@ -19,6 +19,8 @@ package com.android.server.telecom;
		import static android.provider.CallLog.Calls.MISSED_REASON_NOT_MISSED;
		import static android.telephony.TelephonyManager.EVENT_DISPLAY_EMERGENCY_MESSAGE;

		import static com.android.server.telecom.voip.VideoStateTranslation.VideoProfileStateToTransactionalVideoState;

		import android.annotation.NonNull;
		import android.annotation.Nullable;
		import android.content.Context;
		@@ -651,6 +653,36 @@ public class Call implements CreateConnectionResponse, EventManager.Loggable,
		*/
		private boolean mIsVideoCallingSupportedByPhoneAccount = false;

		/**
		* Indicates whether this individual calls video state can be changed as opposed to be gated
		* by the {@link PhoneAccount}.
		*
		* {@code True} if the call is Transactional && has the CallAttributes.SUPPORTS_VIDEO_CALLING
		* capability {@code false} otherwise.
		*/
		private boolean mTransactionalCallSupportsVideoCalling = false;

		public void setTransactionalCallSupportsVideoCalling(CallAttributes callAttributes) {
		if (!mIsTransactionalCall) {
		Log.i(this, "setTransactionalCallSupportsVideoCalling: call is not transactional");
		return;
		}
		if (callAttributes == null) {
		Log.i(this, "setTransactionalCallSupportsVideoCalling: callAttributes is null");
		return;
		}
		if ((callAttributes.getCallCapabilities() & CallAttributes.SUPPORTS_VIDEO_CALLING)
		== CallAttributes.SUPPORTS_VIDEO_CALLING) {
		mTransactionalCallSupportsVideoCalling = true;
		} else {
		mTransactionalCallSupportsVideoCalling = false;
		}
		}

		public boolean isTransactionalCallSupportsVideoCalling() {
		return mTransactionalCallSupportsVideoCalling;
		}

		/**
		* Indicates whether or not this call can be pulled if it is an external call. If true, respect
		* the Connection Capability set by the ConnectionService. If false, override the capability
		@@ -4023,6 +4055,15 @@ public class Call implements CreateConnectionResponse, EventManager.Loggable,
		videoState = VideoProfile.STATE_AUDIO_ONLY;
		}

		// Transactional calls have the ability to change video calling capabilities on a per-call
		// basis as opposed to ConnectionService calls which are only based on the PhoneAccount.
		if (mFlags.transactionalVideoState()
		&& mIsTransactionalCall && !mTransactionalCallSupportsVideoCalling) {
		Log.i(this, "setVideoState: The transactional does NOT support video calling."
		+ " defaulted to audio (video not supported)");
		videoState = VideoProfile.STATE_AUDIO_ONLY;
		}

		// Track Video State history during the duration of the call.
		// Only update the history when the call is active or disconnected. This ensures we do
		// not include the video state history when:
		@@ -4045,6 +4086,12 @@ public class Call implements CreateConnectionResponse, EventManager.Loggable,
		}
		}

		if (mFlags.transactionalVideoState()
		&& mIsTransactionalCall && mTransactionalService != null) {
		int transactionalVS = VideoProfileStateToTransactionalVideoState(mVideoState);
		mTransactionalService.onVideoStateChanged(this, transactionalVS);
		}

		if (VideoProfile.isVideo(videoState)) {
		mAnalytics.setCallIsVideo(true);
		}

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

+3 −0

Original line number	Diff line number	Diff line
		@@ -239,6 +239,9 @@ public class TelecomServiceImpl {
		callEventCallback, mCallsManager, call);

		call.setTransactionServiceWrapper(serviceWrapper);
		if (mFeatureFlags.transactionalVideoState()) {
		call.setTransactionalCallSupportsVideoCalling(callAttributes);
		}
		ICallControl clientCallControl = serviceWrapper.getICallControl();

		if (clientCallControl == null) {

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

+27 −1

Original line number	Diff line number	Diff line
		@@ -43,10 +43,10 @@ import com.android.server.telecom.voip.EndpointChangeTransaction;
		import com.android.server.telecom.voip.HoldCallTransaction;
		import com.android.server.telecom.voip.EndCallTransaction;
		import com.android.server.telecom.voip.MaybeHoldCallForNewCallTransaction;
		import com.android.server.telecom.voip.ParallelTransaction;
		import com.android.server.telecom.voip.RequestNewActiveCallTransaction;
		import com.android.server.telecom.voip.SerialTransaction;
		import com.android.server.telecom.voip.SetMuteStateTransaction;
		import com.android.server.telecom.voip.RequestVideoStateTransaction;
		import com.android.server.telecom.voip.TransactionManager;
		import com.android.server.telecom.voip.VoipCallTransaction;
		import com.android.server.telecom.voip.VoipCallTransactionResult;
		@@ -71,6 +71,7 @@ public class TransactionalServiceWrapper implements
		public static final String ANSWER = "Answer";
		public static final String DISCONNECT = "Disconnect";
		public static final String START_STREAMING = "StartStreaming";
		public static final String REQUEST_VIDEO_STATE = "RequestVideoState";

		// CallEventCallback : Telecom --> Client (ex. voip app)
		public static final String ON_SET_ACTIVE = "onSetActive";
		@@ -248,6 +249,17 @@ public class TransactionalServiceWrapper implements
		}
		}

		@Override
		public void requestVideoState(int videoState, String callId, ResultReceiver callback)
		throws RemoteException {
		try {
		Log.startSession("TSW.rVS");
		createTransactions(callId, callback, REQUEST_VIDEO_STATE, videoState);
		} finally {
		Log.endSession();
		}
		}

		private void createTransactions(String callId, ResultReceiver callback, String action,
		Object... objects) {
		Log.d(TAG, "createTransactions: callId=" + callId);
		@@ -274,6 +286,11 @@ public class TransactionalServiceWrapper implements
		addTransactionsToManager(mStreamingController.getStartStreamingTransaction(mCallsManager,
		TransactionalServiceWrapper.this, call, mLock), callback);
		break;
		case REQUEST_VIDEO_STATE:
		addTransactionsToManager(
		new RequestVideoStateTransaction(mCallsManager, call,
		(int) objects[0]), callback);
		break;
		}
		} else {
		Bundle exceptionBundle = new Bundle();
		@@ -562,6 +579,15 @@ public class TransactionalServiceWrapper implements
		}
		}

		public void onVideoStateChanged(Call call, int videoState) {
		if (call != null) {
		try {
		mICallEventCallback.onVideoStateChanged(call.getId(), videoState);
		} catch (RemoteException e) {
		}
		}
		}

		public void removeCallFromWrappers(Call call) {
		if (call != null) {
		try {

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

0 → 100644

+70 −0

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		/*
		* Copyright (C) 2024 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 static com.android.server.telecom.voip.VideoStateTranslation.TransactionalVideoStateToVideoProfileState;

		import android.telecom.VideoProfile;
		import android.util.Log;

		import com.android.server.telecom.CallsManager;
		import com.android.server.telecom.Call;

		import java.util.concurrent.CompletableFuture;
		import java.util.concurrent.CompletionStage;

		public class RequestVideoStateTransaction extends VoipCallTransaction {

		private static final String TAG = RequestVideoStateTransaction.class.getSimpleName();
		private final Call mCall;
		private final int mVideoProfileState;

		public RequestVideoStateTransaction(CallsManager callsManager, Call call,
		int transactionalVideoState) {
		super(callsManager.getLock());
		mCall = call;
		mVideoProfileState = TransactionalVideoStateToVideoProfileState(transactionalVideoState);
		}

		@Override
		public CompletionStage<VoipCallTransactionResult> processTransaction(Void v) {
		Log.d(TAG, "processTransaction");
		CompletableFuture<VoipCallTransactionResult> future = new CompletableFuture<>();

		if (isRequestingVideoTransmission(mVideoProfileState) &&
		!mCall.isVideoCallingSupportedByPhoneAccount()) {
		future.complete(new VoipCallTransactionResult(
		VoipCallTransactionResult.RESULT_FAILED,
		"Video calling is not supported by the target account"));
		} else if (isRequestingVideoTransmission(mVideoProfileState) &&
		!mCall.isTransactionalCallSupportsVideoCalling()) {
		future.complete(new VoipCallTransactionResult(
		VoipCallTransactionResult.RESULT_FAILED,
		"Video calling is not supported according to the callAttributes"));
		} else {
		mCall.setVideoState(mVideoProfileState);
		future.complete(new VoipCallTransactionResult(
		VoipCallTransactionResult.RESULT_SUCCEED,
		"The Video State was changed successfully"));
		}
		return future;
		}

		private boolean isRequestingVideoTransmission(int targetVideoState) {
		return targetVideoState != VideoProfile.STATE_AUDIO_ONLY;
		}
		}
		No newline at end of file