Ims: Add support for Adhoc Conference calls (ff90e05f) · Commits · e / os / android_packages_services_Telecomm

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

+100 −6

Original line number	Diff line number	Diff line
		@@ -41,6 +41,7 @@ import android.telecom.DisconnectCause;
		import android.telecom.GatewayInfo;
		import android.telecom.Log;
		import android.telecom.Logging.EventManager;
		import android.telecom.ParcelableConference;
		import android.telecom.ParcelableConnection;
		import android.telecom.PhoneAccount;
		import android.telecom.PhoneAccountHandle;
		@@ -323,6 +324,8 @@ public class Call implements CreateConnectionResponse, EventManager.Loggable,
		/** The handle with which to establish this call. */
		private Uri mHandle;

		/** The participants with which to establish adhoc conference call */
		private List<Uri> mParticipants;
		/**
		* The presentation requirements for the handle. See {@link TelecomManager} for valid values.
		*/
		@@ -621,15 +624,43 @@ public class Call implements CreateConnectionResponse, EventManager.Loggable,
		boolean isConference,
		ClockProxy clockProxy,
		ToastFactory toastFactory) {
		this(callId, context, callsManager, lock, repository, phoneNumberUtilsAdapter,
		handle, null, gatewayInfo, connectionManagerPhoneAccountHandle,
		targetPhoneAccountHandle, callDirection, shouldAttachToExistingConnection,
		isConference, clockProxy, toastFactory);

		}

		public Call(
		String callId,
		Context context,
		CallsManager callsManager,
		TelecomSystem.SyncRoot lock,
		ConnectionServiceRepository repository,
		PhoneNumberUtilsAdapter phoneNumberUtilsAdapter,
		Uri handle,
		List<Uri> participants,
		GatewayInfo gatewayInfo,
		PhoneAccountHandle connectionManagerPhoneAccountHandle,
		PhoneAccountHandle targetPhoneAccountHandle,
		int callDirection,
		boolean shouldAttachToExistingConnection,
		boolean isConference,
		ClockProxy clockProxy,
		ToastFactory toastFactory) {

		mId = callId;
		mConnectionId = callId;
		mState = isConference ? CallState.ACTIVE : CallState.NEW;
		mState = (isConference && callDirection != CALL_DIRECTION_INCOMING &&
		callDirection != CALL_DIRECTION_OUTGOING) ?
		CallState.ACTIVE : CallState.NEW;
		mContext = context;
		mCallsManager = callsManager;
		mLock = lock;
		mRepository = repository;
		mPhoneNumberUtilsAdapter = phoneNumberUtilsAdapter;
		setHandle(handle);
		mParticipants = participants;
		mPostDialDigits = handle != null
		? PhoneNumberUtils.extractPostDialPortion(handle.getSchemeSpecificPart()) : "";
		mGatewayInfo = gatewayInfo;
		@@ -1077,6 +1108,16 @@ public class Call implements CreateConnectionResponse, EventManager.Loggable,
		return mHandle;
		}

		public List<Uri> getParticipants() {
		return mParticipants;
		}

		public boolean isAdhocConferenceCall() {
		return mIsConference &&
		(mCallDirection == CALL_DIRECTION_OUTGOING \|\|
		mCallDirection == CALL_DIRECTION_INCOMING);
		}

		public String getPostDialDigits() {
		return mPostDialDigits;
		}
		@@ -1824,6 +1865,39 @@ public class Call implements CreateConnectionResponse, EventManager.Loggable,
		mCreateConnectionProcessor.process();
		}

		@Override
		public void handleCreateConferenceSuccess(
		CallIdMapper idMapper,
		ParcelableConference conference) {
		Log.v(this, "handleCreateConferenceSuccessful %s", conference);
		setTargetPhoneAccount(conference.getPhoneAccount());
		setHandle(conference.getHandle(), conference.getHandlePresentation());

		setConnectionCapabilities(conference.getConnectionCapabilities());
		setConnectionProperties(conference.getConnectionProperties());
		setVideoProvider(conference.getVideoProvider());
		setVideoState(conference.getVideoState());
		setRingbackRequested(conference.isRingbackRequested());
		setStatusHints(conference.getStatusHints());
		putExtras(SOURCE_CONNECTION_SERVICE, conference.getExtras());

		switch (mCallDirection) {
		case CALL_DIRECTION_INCOMING:
		// Listeners (just CallsManager for now) will be responsible for checking whether
		// the call should be blocked.
		for (Listener l : mListeners) {
		l.onSuccessfulIncomingCall(this);
		}
		break;
		case CALL_DIRECTION_OUTGOING:
		for (Listener l : mListeners) {
		l.onSuccessfulOutgoingCall(this,
		getStateFromConnectionState(conference.getState()));
		}
		break;
		}
		}

		@Override
		public void handleCreateConnectionSuccess(
		CallIdMapper idMapper,
		@@ -1874,6 +1948,26 @@ public class Call implements CreateConnectionResponse, EventManager.Loggable,
		}
		}

		@Override
		public void handleCreateConferenceFailure(DisconnectCause disconnectCause) {
		clearConnectionService();
		setDisconnectCause(disconnectCause);
		mCallsManager.markCallAsDisconnected(this, disconnectCause);

		switch (mCallDirection) {
		case CALL_DIRECTION_INCOMING:
		for (Listener listener : mListeners) {
		listener.onFailedIncomingCall(this);
		}
		break;
		case CALL_DIRECTION_OUTGOING:
		for (Listener listener : mListeners) {
		listener.onFailedOutgoingCall(this, disconnectCause);
		}
		break;
		}
		}

		@Override
		public void handleCreateConnectionFailure(DisconnectCause disconnectCause) {
		clearConnectionService();

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

+124 −11

Original line number	Diff line number	Diff line
		@@ -111,6 +111,7 @@ import com.android.server.telecom.ui.IncomingCallNotifier;
		import com.android.server.telecom.ui.ToastFactory;

		import java.util.Arrays;
		import java.util.ArrayList;
		import java.util.Collection;
		import java.util.Collections;
		import java.util.HashMap;
		@@ -1146,6 +1147,11 @@ public class CallsManager extends Call.ListenerBase
		mListeners.remove(listener);
		}

		void processIncomingConference(PhoneAccountHandle phoneAccountHandle, Bundle extras) {
		Log.d(this, "processIncomingCallConference");
		processIncomingCallIntent(phoneAccountHandle, extras, true);
		}

		/**
		* Starts the process to attach the call to a connection service.
		*
		@@ -1154,6 +1160,11 @@ public class CallsManager extends Call.ListenerBase
		* @param extras The optional extras Bundle passed with the intent used for the incoming call.
		*/
		void processIncomingCallIntent(PhoneAccountHandle phoneAccountHandle, Bundle extras) {
		processIncomingCallIntent(phoneAccountHandle, extras, false);
		}

		void processIncomingCallIntent(PhoneAccountHandle phoneAccountHandle, Bundle extras,
		boolean isConference) {
		Log.d(this, "processIncomingCallIntent");
		boolean isHandover = extras.getBoolean(TelecomManager.EXTRA_IS_HANDOVER);
		Uri handle = extras.getParcelable(TelecomManager.EXTRA_INCOMING_CALL_ADDRESS);
		@@ -1174,7 +1185,7 @@ public class CallsManager extends Call.ListenerBase
		phoneAccountHandle,
		Call.CALL_DIRECTION_INCOMING /* callDirection */,
		false /* forceAttachToExistingConnection */,
		false, /* isConference */
		isConference, /* isConference */
		mClockProxy,
		mToastFactory);

		@@ -1286,14 +1297,22 @@ public class CallsManager extends Call.ListenerBase

		if (!isHandoverAllowed \|\| (call.isSelfManaged() && !isIncomingCallPermitted(call,
		call.getTargetPhoneAccount()))) {
		if (isConference) {
		notifyCreateConferenceFailed(phoneAccountHandle, call);
		} else {
		notifyCreateConnectionFailed(phoneAccountHandle, call);
		}
		} else if (isInEmergencyCall()) {
		// The incoming call is implicitly being rejected so the user does not get any incoming
		// call UI during an emergency call. In this case, log the call as missed instead of
		// rejected since the user did not explicitly reject.
		mCallLogManager.logCall(call, Calls.MISSED_TYPE,
		true /showNotificationForMissedCall/, null /CallFilteringResult/);
		if (isConference) {
		notifyCreateConferenceFailed(phoneAccountHandle, call);
		} else {
		notifyCreateConnectionFailed(phoneAccountHandle, call);
		}
		} else {
		call.startCreateConnection(mPhoneAccountRegistrar);
		}
		@@ -1381,7 +1400,18 @@ public class CallsManager extends Call.ListenerBase
		PhoneAccountHandle requestedAccountHandle,
		Bundle extras, UserHandle initiatingUser, Intent originalIntent,
		String callingPackage) {
		final List<Uri> callee = new ArrayList<>();
		callee.add(handle);
		return startOutgoingCall(callee, requestedAccountHandle, extras, initiatingUser,
		originalIntent, callingPackage, false);
		}

		private CompletableFuture<Call> startOutgoingCall(List<Uri> participants,
		PhoneAccountHandle requestedAccountHandle,
		Bundle extras, UserHandle initiatingUser, Intent originalIntent,
		String callingPackage, boolean isConference) {
		boolean isReusedCall;
		Uri handle = isConference ? Uri.parse("tel:conf-factory") : participants.get(0);
		Call call = reuseOutgoingCall(handle);

		PhoneAccount account =
		@@ -1397,12 +1427,13 @@ public class CallsManager extends Call.ListenerBase
		mConnectionServiceRepository,
		mPhoneNumberUtilsAdapter,
		handle,
		isConference ? participants : null,
		null /* gatewayInfo */,
		null /* connectionManagerPhoneAccount */,
		null /* requestedAccountHandle */,
		Call.CALL_DIRECTION_OUTGOING /* callDirection */,
		false /* forceAttachToExistingConnection */,
		false, /* isConference */
		isConference, /* isConference */
		mClockProxy,
		mToastFactory);
		call.initAnalytics(callingPackage);
		@@ -1466,7 +1497,8 @@ public class CallsManager extends Call.ListenerBase
		CompletableFuture.completedFuture((Void) null).thenComposeAsync((x) ->
		findOutgoingCallPhoneAccount(requestedAccountHandle, handle,
		VideoProfile.isVideo(finalVideoState),
		finalCall.isEmergencyCall(), initiatingUser),
		finalCall.isEmergencyCall(), initiatingUser,
		isConference),
		new LoggedHandlerExecutor(outgoingCallHandler, "CM.fOCP", mLock));

		// This is a block of code that executes after the list of potential phone accts has been
		@@ -1534,9 +1566,14 @@ public class CallsManager extends Call.ListenerBase
		} else {
		// If the ongoing call is a managed call, we will prevent the outgoing
		// call from dialing.
		if (isConference) {
		notifyCreateConferenceFailed(finalCall.getTargetPhoneAccount(),
		finalCall);
		} else {
		notifyCreateConnectionFailed(
		finalCall.getTargetPhoneAccount(), finalCall);
		}
		}
		Log.i(CallsManager.this, "Aborting call since there's no room");
		return CompletableFuture.completedFuture(null);
		}
		@@ -1694,6 +1731,38 @@ public class CallsManager extends Call.ListenerBase
		return mLatestPostSelectionProcessingFuture;
		}

		public void startConference(List<Uri> participants, Bundle clientExtras, String callingPackage,
		UserHandle initiatingUser) {

		if (clientExtras == null) {
		clientExtras = new Bundle();
		}

		PhoneAccountHandle phoneAccountHandle = clientExtras.getParcelable(
		TelecomManager.EXTRA_PHONE_ACCOUNT_HANDLE);
		CompletableFuture<Call> callFuture = startOutgoingCall(participants, phoneAccountHandle,
		clientExtras, initiatingUser, null/* originalIntent */, callingPackage,
		true/* isconference*/);

		final boolean speakerphoneOn = clientExtras.getBoolean(
		TelecomManager.EXTRA_START_CALL_WITH_SPEAKERPHONE);
		final int videoState = clientExtras.getInt(
		TelecomManager.EXTRA_START_CALL_WITH_VIDEO_STATE);

		final Session logSubsession = Log.createSubsession();
		callFuture.thenAccept((call) -> {
		if (call != null) {
		Log.continueSession(logSubsession, "CM.pOGC");
		try {
		placeOutgoingCall(call, call.getHandle(), null/* gatewayInfo */,
		speakerphoneOn, videoState);
		} finally {
		Log.endSession();
		}
		}
		});
		}

		/**
		* Performs call identification for an outgoing phone call.
		* @param theCall The outgoing call to perform identification.
		@@ -1756,6 +1825,14 @@ public class CallsManager extends Call.ListenerBase
		public CompletableFuture<List<PhoneAccountHandle>> findOutgoingCallPhoneAccount(
		PhoneAccountHandle targetPhoneAccountHandle, Uri handle, boolean isVideo,
		boolean isEmergency, UserHandle initiatingUser) {
		return findOutgoingCallPhoneAccount(targetPhoneAccountHandle, handle, isVideo,
		isEmergency, initiatingUser, false/* isConference */);
		}

		public CompletableFuture<List<PhoneAccountHandle>> findOutgoingCallPhoneAccount(
		PhoneAccountHandle targetPhoneAccountHandle, Uri handle, boolean isVideo,
		boolean isEmergency, UserHandle initiatingUser, boolean isConference) {

		if (isSelfManaged(targetPhoneAccountHandle, initiatingUser)) {
		return CompletableFuture.completedFuture(Arrays.asList(targetPhoneAccountHandle));
		}
		@@ -1763,12 +1840,13 @@ public class CallsManager extends Call.ListenerBase
		List<PhoneAccountHandle> accounts;
		// Try to find a potential phone account, taking into account whether this is a video
		// call.
		accounts = constructPossiblePhoneAccounts(handle, initiatingUser, isVideo, isEmergency);
		accounts = constructPossiblePhoneAccounts(handle, initiatingUser, isVideo, isEmergency,
		isConference);
		if (isVideo && accounts.size() == 0) {
		// Placing a video call but no video capable accounts were found, so consider any
		// call capable accounts (we can fallback to audio).
		accounts = constructPossiblePhoneAccounts(handle, initiatingUser,
		false /* isVideo /, isEmergency / isEmergency */);
		false /* isVideo /, isEmergency / isEmergency */, isConference);
		}
		Log.v(this, "findOutgoingCallPhoneAccount: accounts = " + accounts);

		@@ -2042,7 +2120,11 @@ public class CallsManager extends Call.ListenerBase
		// If the account has been set, proceed to place the outgoing call.
		// Otherwise the connection will be initiated when the account is set by the user.
		if (call.isSelfManaged() && !isOutgoingCallPermitted) {
		if (call.isAdhocConferenceCall()) {
		notifyCreateConferenceFailed(call.getTargetPhoneAccount(), call);
		} else {
		notifyCreateConnectionFailed(call.getTargetPhoneAccount(), call);
		}
		} else {
		if (call.isEmergencyCall()) {
		// Drop any ongoing self-managed calls to make way for an emergency call.
		@@ -2443,15 +2525,23 @@ public class CallsManager extends Call.ListenerBase
		@VisibleForTesting
		public List<PhoneAccountHandle> constructPossiblePhoneAccounts(Uri handle, UserHandle user,
		boolean isVideo, boolean isEmergency) {
		return constructPossiblePhoneAccounts(handle, user, isVideo, isEmergency, false);
		}

		public List<PhoneAccountHandle> constructPossiblePhoneAccounts(Uri handle, UserHandle user,
		boolean isVideo, boolean isEmergency, boolean isConference) {

		if (handle == null) {
		return Collections.emptyList();
		}
		// If we're specifically looking for video capable accounts, then include that capability,
		// otherwise specify no additional capability constraints. When handling the emergency call,
		// it also needs to find the phone accounts excluded by CAPABILITY_EMERGENCY_CALLS_ONLY.
		int capabilities = isVideo ? PhoneAccount.CAPABILITY_VIDEO_CALLING : 0;
		capabilities \|= isConference ? PhoneAccount.CAPABILITY_ADHOC_CONFERENCE_CALLING : 0;
		List<PhoneAccountHandle> allAccounts =
		mPhoneAccountRegistrar.getCallCapablePhoneAccounts(handle.getScheme(), false, user,
		isVideo ? PhoneAccount.CAPABILITY_VIDEO_CALLING : 0 /* any */,
		capabilities,
		isEmergency ? 0 : PhoneAccount.CAPABILITY_EMERGENCY_CALLS_ONLY);
		if (mMaxNumberOfSimultaneouslyActiveSims < 0) {
		mMaxNumberOfSimultaneouslyActiveSims =
		@@ -4329,6 +4419,29 @@ public class CallsManager extends Call.ListenerBase
		}
		}

		/**
		* Notifies the {@link android.telecom.ConnectionService} associated with a
		* {@link PhoneAccountHandle} that the attempt to create a new connection has failed.
		*
		* @param phoneAccountHandle The {@link PhoneAccountHandle}.
		* @param call The {@link Call} which could not be added.
		*/
		private void notifyCreateConferenceFailed(PhoneAccountHandle phoneAccountHandle, Call call) {
		if (phoneAccountHandle == null) {
		return;
		}
		ConnectionServiceWrapper service = mConnectionServiceRepository.getService(
		phoneAccountHandle.getComponentName(), phoneAccountHandle.getUserHandle());
		if (service == null) {
		Log.i(this, "Found no connection service.");
		return;
		} else {
		call.setConnectionService(service);
		service.createConferenceFailed(call);
		}
		}


		/**
		* Notifies the {@link android.telecom.ConnectionService} associated with a
		* {@link PhoneAccountHandle} that the attempt to handover a call has failed.

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

+157 −0

File changed.

Preview size limit exceeded, changes collapsed.

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

+62 −6

Original line number	Diff line number	Diff line
		@@ -19,6 +19,7 @@ package com.android.server.telecom;
		import android.content.Context;
		import android.telecom.DisconnectCause;
		import android.telecom.Log;
		import android.telecom.ParcelableConference;
		import android.telecom.ParcelableConnection;
		import android.telecom.PhoneAccount;
		import android.telecom.PhoneAccountHandle;
		@@ -245,7 +246,11 @@ public class CreateConnectionProcessor implements CreateConnectionResponse {
		mCall.setConnectionService(mService);
		setTimeoutIfNeeded(mService, attempt);
		if (mCall.isIncoming()) {
		if (mCall.isAdhocConferenceCall()) {
		mService.createConference(mCall, CreateConnectionProcessor.this);
		} else {
		mService.createConnection(mCall, CreateConnectionProcessor.this);
		}
		} else {
		// Start to create the connection for outgoing call after the ConnectionService
		// of the call has gained the focus.
		@@ -254,11 +259,17 @@ public class CreateConnectionProcessor implements CreateConnectionResponse {
		new CallsManager.RequestCallback(new CallsManager.PendingAction() {
		@Override
		public void performAction() {
		if (mCall.isAdhocConferenceCall()) {
		Log.d(this, "perform create conference");
		mService.createConference(mCall,
		CreateConnectionProcessor.this);
		} else {
		Log.d(this, "perform create connection");
		mService.createConnection(
		mCall,
		CreateConnectionProcessor.this);
		}
		}
		}));

		}
		@@ -267,9 +278,13 @@ public class CreateConnectionProcessor implements CreateConnectionResponse {
		Log.v(this, "attemptNextPhoneAccount, no more accounts, failing");
		DisconnectCause disconnectCause = mLastErrorDisconnectCause != null ?
		mLastErrorDisconnectCause : new DisconnectCause(DisconnectCause.ERROR);
		if (mCall.isAdhocConferenceCall()) {
		notifyConferenceCallFailure(disconnectCause);
		} else {
		notifyCallConnectionFailure(disconnectCause);
		}
		}
		}

		private void setTimeoutIfNeeded(ConnectionServiceWrapper service, CallAttemptRecord attempt) {
		clearTimeout();
		@@ -457,6 +472,16 @@ public class CreateConnectionProcessor implements CreateConnectionResponse {
		}
		}

		private void notifyConferenceCallFailure(DisconnectCause errorDisconnectCause) {
		if (mCallResponse != null) {
		clearTimeout();
		mCallResponse.handleCreateConferenceFailure(errorDisconnectCause);
		mCallResponse = null;
		mCall.clearConnectionService();
		}
		}


		@Override
		public void handleCreateConnectionSuccess(
		CallIdMapper idMapper,
		@@ -475,6 +500,25 @@ public class CreateConnectionProcessor implements CreateConnectionResponse {
		}
		}

		@Override
		public void handleCreateConferenceSuccess(
		CallIdMapper idMapper,
		ParcelableConference conference) {
		if (mCallResponse == null) {
		// Nobody is listening for this conference attempt any longer; ask the responsible
		// ConnectionService to tear down any resources associated with the call
		mService.abort(mCall);
		} else {
		// Success -- share the good news and remember that we are no longer interested
		// in hearing about any more attempts
		mCallResponse.handleCreateConferenceSuccess(idMapper, conference);
		mCallResponse = null;
		// If there's a timeout running then don't clear it. The timeout can be triggered
		// after the call has successfully been created but before it has become active.
		}
		}


		private boolean shouldFailCallIfConnectionManagerFails(DisconnectCause cause) {
		// Connection Manager does not exist or does not match registered Connection Manager
		// Since Connection manager is a proxy for SIM, fall back to SIM
		@@ -522,6 +566,18 @@ public class CreateConnectionProcessor implements CreateConnectionResponse {
		attemptNextPhoneAccount();
		}

		@Override
		public void handleCreateConferenceFailure(DisconnectCause errorDisconnectCause) {
		// Failure of some sort; record the reasons for failure and try again if possible
		Log.d(CreateConnectionProcessor.this, "Conference failed: (%s)", errorDisconnectCause);
		if (shouldFailCallIfConnectionManagerFails(errorDisconnectCause)) {
		notifyConferenceCallFailure(errorDisconnectCause);
		return;
		}
		mLastErrorDisconnectCause = errorDisconnectCause;
		attemptNextPhoneAccount();
		}

		public void sortSimPhoneAccountsForEmergency(List<PhoneAccount> accounts,
		PhoneAccount userPreferredAccount) {
		// Sort the accounts according to how we want to display them (ascending order).

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

+4 −0

Original line number	Diff line number	Diff line
		@@ -17,6 +17,7 @@
		package com.android.server.telecom;

		import android.telecom.DisconnectCause;
		import android.telecom.ParcelableConference;
		import android.telecom.ParcelableConnection;

		import com.android.internal.annotations.VisibleForTesting;
		@@ -28,4 +29,7 @@ import com.android.internal.annotations.VisibleForTesting;
		public interface CreateConnectionResponse {
		void handleCreateConnectionSuccess(CallIdMapper idMapper, ParcelableConnection connection);
		void handleCreateConnectionFailure(DisconnectCause disconnectCaused);

		void handleCreateConferenceSuccess(CallIdMapper idMapper, ParcelableConference conference);
		void handleCreateConferenceFailure(DisconnectCause disconnectCaused);
		}