add transactional video state APIs (26b9bc72) · Commits · e / os / android_frameworks_base

core/api/current.txt

+3 −0

Original line number	Diff line number	Diff line
		@@ -41803,6 +41803,7 @@ package android.telecom {
		field public static final int SUPPORTS_SET_INACTIVE = 2; // 0x2
		field public static final int SUPPORTS_STREAM = 4; // 0x4
		field public static final int SUPPORTS_TRANSFER = 8; // 0x8
		field @FlaggedApi("com.android.server.telecom.flags.transactional_video_state") public static final int SUPPORTS_VIDEO_CALLING = 16; // 0x10
		field public static final int VIDEO_CALL = 2; // 0x2
		}

		@@ -41838,6 +41839,7 @@ package android.telecom {
		method @NonNull public android.os.ParcelUuid getCallId();
		method public void requestCallEndpointChange(@NonNull android.telecom.CallEndpoint, @NonNull java.util.concurrent.Executor, @NonNull android.os.OutcomeReceiver<java.lang.Void,android.telecom.CallException>);
		method @FlaggedApi("com.android.server.telecom.flags.set_mute_state") public void requestMuteState(boolean, @NonNull java.util.concurrent.Executor, @NonNull android.os.OutcomeReceiver<java.lang.Void,android.telecom.CallException>);
		method @FlaggedApi("com.android.server.telecom.flags.transactional_video_state") public void requestVideoState(int, @NonNull java.util.concurrent.Executor, @NonNull android.os.OutcomeReceiver<java.lang.Void,android.telecom.CallException>);
		method public void sendEvent(@NonNull String, @NonNull android.os.Bundle);
		method public void setActive(@NonNull java.util.concurrent.Executor, @NonNull android.os.OutcomeReceiver<java.lang.Void,android.telecom.CallException>);
		method public void setInactive(@NonNull java.util.concurrent.Executor, @NonNull android.os.OutcomeReceiver<java.lang.Void,android.telecom.CallException>);
		@@ -41886,6 +41888,7 @@ package android.telecom {
		method public void onCallStreamingFailed(int);
		method public void onEvent(@NonNull String, @NonNull android.os.Bundle);
		method public void onMuteStateChanged(boolean);
		method @FlaggedApi("com.android.server.telecom.flags.transactional_video_state") public default void onVideoStateChanged(int);
		}

		public final class CallException extends java.lang.RuntimeException implements android.os.Parcelable {

telecomm/java/android/telecom/CallAttributes.java

+11 −1

Original line number	Diff line number	Diff line
		@@ -16,6 +16,7 @@

		package android.telecom;

		import android.annotation.FlaggedApi;
		import android.annotation.IntDef;
		import android.annotation.NonNull;
		import android.annotation.Nullable;
		@@ -24,6 +25,8 @@ import android.os.Parcel;
		import android.os.Parcelable;
		import android.text.TextUtils;

		import com.android.server.telecom.flags.Flags;

		import java.lang.annotation.Retention;
		import java.lang.annotation.RetentionPolicy;
		import java.util.Objects;
		@@ -113,7 +116,8 @@ public final class CallAttributes implements Parcelable {
		public static final int VIDEO_CALL = 2;

		/** @hide */
		@IntDef(value = {SUPPORTS_SET_INACTIVE, SUPPORTS_STREAM, SUPPORTS_TRANSFER}, flag = true)
		@IntDef(value = {SUPPORTS_SET_INACTIVE, SUPPORTS_STREAM, SUPPORTS_TRANSFER,
		SUPPORTS_VIDEO_CALLING}, flag = true)
		@Retention(RetentionPolicy.SOURCE)
		public @interface CallCapability {
		}
		@@ -133,6 +137,12 @@ public final class CallAttributes implements Parcelable {
		* The call can be completely transferred from one endpoint to another.
		*/
		public static final int SUPPORTS_TRANSFER = 1 << 3;
		/**
		* The call supports video calling. This allows clients to gate video calling on a per call
		* basis as opposed to re-registering the phone account.
		*/
		@FlaggedApi(Flags.FLAG_TRANSACTIONAL_VIDEO_STATE)
		public static final int SUPPORTS_VIDEO_CALLING = 1 << 4;

		/**
		* Build an instance of {@link CallAttributes}. In order to build a valid instance, a

telecomm/java/android/telecom/CallControl.java

+39 −1

Original line number	Diff line number	Diff line
		@@ -293,7 +293,45 @@ public final class CallControl {
		try {
		mServerInterface.setMuteState(isMuted,
		new CallControlResultReceiver("requestMuteState", executor, callback));
		} catch (RemoteException e) {
		throw e.rethrowAsRuntimeException();
		}
		}

		/**
		* Request a new video state for the ongoing call. This can only be changed if the application
		* has registered a {@link PhoneAccount} with the
		* {@link PhoneAccount#CAPABILITY_SUPPORTS_VIDEO_CALLING} and set the
		* {@link CallAttributes#SUPPORTS_VIDEO_CALLING} when adding the call via
		* {@link TelecomManager#addCall(CallAttributes, Executor, OutcomeReceiver,
		* CallControlCallback, CallEventCallback)}
		*
		* @param videoState to report to Telecom. To see the valid argument to pass,
		* see {@link CallAttributes.CallType}.
		* @param executor The {@link Executor} on which the {@link OutcomeReceiver} callback
		* will be called on.
		* @param callback that will be completed on the Telecom side that details success or failure
		* of the requested operation.
		*
		* {@link OutcomeReceiver#onResult} will be called if Telecom has successfully
		* switched the video state.
		*
		* {@link OutcomeReceiver#onError} will be called if Telecom has failed to set
		* the new video state. A {@link CallException} will be passed
		* that details why the operation failed.
		* @throws IllegalArgumentException if the argument passed for videoState is invalid. To see a
		* list of valid states, see {@link CallAttributes.CallType}.
		*/
		@FlaggedApi(Flags.FLAG_TRANSACTIONAL_VIDEO_STATE)
		public void requestVideoState(@CallAttributes.CallType int videoState,
		@CallbackExecutor @NonNull Executor executor,
		@NonNull OutcomeReceiver<Void, CallException> callback) {
		validateVideoState(videoState);
		Objects.requireNonNull(executor);
		Objects.requireNonNull(callback);
		try {
		mServerInterface.requestVideoState(videoState, mCallId,
		new CallControlResultReceiver("requestVideoState", executor, callback));
		} catch (RemoteException e) {
		throw e.rethrowAsRuntimeException();
		}

telecomm/java/android/telecom/CallEventCallback.java

+11 −0

Original line number	Diff line number	Diff line
		@@ -16,9 +16,12 @@

		package android.telecom;

		import android.annotation.FlaggedApi;
		import android.annotation.NonNull;
		import android.os.Bundle;

		import com.android.server.telecom.flags.Flags;

		import java.util.List;

		/**
		@@ -50,6 +53,14 @@ public interface CallEventCallback {
		*/
		void onMuteStateChanged(boolean isMuted);

		/**
		* Called when the video state changes.
		*
		* @param videoState The current video state.
		*/
		@FlaggedApi(Flags.FLAG_TRANSACTIONAL_VIDEO_STATE)
		default void onVideoStateChanged(@CallAttributes.CallType int videoState) {}

		/**
		* Telecom is informing the client user requested call streaming but the stream can't be
		* started.

telecomm/java/com/android/internal/telecom/ClientTransactionalServiceWrapper.java

+13 −0

Original line number	Diff line number	Diff line
		@@ -33,6 +33,8 @@ import android.telecom.PhoneAccountHandle;
		import android.text.TextUtils;
		import android.util.Log;

		import com.android.server.telecom.flags.Flags;

		import java.util.List;
		import java.util.UUID;
		import java.util.concurrent.ConcurrentHashMap;
		@@ -148,6 +150,7 @@ public class ClientTransactionalServiceWrapper {
		private static final String ON_REQ_ENDPOINT_CHANGE = "onRequestEndpointChange";
		private static final String ON_AVAILABLE_CALL_ENDPOINTS = "onAvailableCallEndpointsChanged";
		private static final String ON_MUTE_STATE_CHANGED = "onMuteStateChanged";
		private static final String ON_VIDEO_STATE_CHANGED = "onVideoStateChanged";
		private static final String ON_CALL_STREAMING_FAILED = "onCallStreamingFailed";
		private static final String ON_EVENT = "onEvent";

		@@ -261,6 +264,11 @@ public class ClientTransactionalServiceWrapper {
		handleEventCallback(callId, ON_MUTE_STATE_CHANGED, isMuted);
		}

		@Override
		public void onVideoStateChanged(String callId, int videoState) {
		handleEventCallback(callId, ON_VIDEO_STATE_CHANGED, videoState);
		}

		public void handleEventCallback(String callId, String action, Object arg) {
		Log.d(TAG, TextUtils.formatSimple("hEC: [%s], callId=[%s]", action, callId));
		// lookup the callEventCallback associated with the particular call
		@@ -281,6 +289,11 @@ public class ClientTransactionalServiceWrapper {
		case ON_MUTE_STATE_CHANGED:
		callback.onMuteStateChanged((boolean) arg);
		break;
		case ON_VIDEO_STATE_CHANGED:
		if (Flags.transactionalVideoState()) {
		callback.onVideoStateChanged((int) arg);
		}
		break;
		case ON_CALL_STREAMING_FAILED:
		callback.onCallStreamingFailed((int) arg /* reason */);
		break;