Ims: Add support for Adhoc Conference calls (1dc01a0e) · Commits · e / devices / smdk4412 / android_frameworks_opt_telephony

src/java/com/android/internal/telephony/Connection.java

100755 → 100644

+18 −0

Original line number	Diff line number	Diff line
		@@ -42,6 +42,8 @@ import java.util.concurrent.CopyOnWriteArraySet;
		public abstract class Connection {
		private static final String TAG = "Connection";

		public static final String ADHOC_CONFERENCE_ADDRESS = "tel:conf-factory";

		public interface PostDialListener {
		void onPostDialWait();
		void onPostDialChar(char c);
		@@ -184,6 +186,8 @@ public abstract class Connection {
		protected String mAddress; // MAY BE NULL!!!
		@UnsupportedAppUsage
		protected String mDialString; // outgoing calls only
		protected String[] mParticipantsToDial;// outgoing calls only
		protected boolean mIsAdhocConference;
		@UnsupportedAppUsage
		protected int mNumberPresentation = PhoneConstants.PRESENTATION_ALLOWED;
		@UnsupportedAppUsage
		@@ -312,6 +316,20 @@ public abstract class Connection {
		return mAddress;
		}

		/**
		* Gets the participants address (e.g. phone number) associated with connection.
		*
		* @return address or null if unavailable
		*/
		public String[] getParticipantsToDial() {
		return mParticipantsToDial;
		}

		// return whether connection is AdhocConference or not
		public boolean isAdhocConference() {
		return mIsAdhocConference;
		}

		/**
		* Gets CNAP name associated with connection.
		* @return cnap name or null if unavailable

src/java/com/android/internal/telephony/GsmCdmaPhone.java

+33 −5

Original line number	Diff line number	Diff line
		@@ -1221,6 +1221,38 @@ public class GsmCdmaPhone extends Phone {
		ringingCallState.isAlive());
		}

		private boolean useImsForCall(DialArgs dialArgs) {
		return isImsUseEnabled()
		&& mImsPhone != null
		&& (mImsPhone.isVolteEnabled() \|\| mImsPhone.isWifiCallingEnabled() \|\|
		(mImsPhone.isVideoEnabled() && VideoProfile.isVideo(dialArgs.videoState)))
		&& (mImsPhone.getServiceState().getState() == ServiceState.STATE_IN_SERVICE);
		}

		@Override
		public Connection startConference(String[] participantsToDial, DialArgs dialArgs)
		throws CallStateException {
		Phone imsPhone = mImsPhone;
		boolean useImsForCall = useImsForCall(dialArgs);
		logd("useImsForCall=" + useImsForCall);
		if (useImsForCall) {
		try {
		if (DBG) logd("Trying IMS PS Conference call");
		return imsPhone.startConference(participantsToDial, dialArgs);
		} catch (CallStateException e) {
		if (DBG) logd("IMS PS conference call exception " + e +
		"useImsForCall =" + useImsForCall + ", imsPhone =" + imsPhone);
		CallStateException ce = new CallStateException(e.getError(), e.getMessage());
		ce.setStackTrace(e.getStackTrace());
		throw ce;
		}
		} else {
		throw new CallStateException(
		CallStateException.ERROR_OUT_OF_SERVICE,
		"cannot dial conference call in out of service");
		}
		}

		@Override
		public Connection dial(String dialString, @NonNull DialArgs dialArgs)
		throws CallStateException {
		@@ -1241,11 +1273,7 @@ public class GsmCdmaPhone extends Phone {
		boolean allowWpsOverIms = configManager.getConfigForSubId(getSubId())
		.getBoolean(CarrierConfigManager.KEY_SUPPORT_WPS_OVER_IMS_BOOL);

		boolean useImsForCall = isImsUseEnabled()
		&& imsPhone != null
		&& (imsPhone.isVolteEnabled() \|\| imsPhone.isWifiCallingEnabled() \|\|
		(imsPhone.isVideoEnabled() && VideoProfile.isVideo(dialArgs.videoState)))
		&& (imsPhone.getServiceState().getState() == ServiceState.STATE_IN_SERVICE)
		boolean useImsForCall = useImsForCall(dialArgs)
		&& (isWpsCall ? allowWpsOverIms : true);

		boolean useImsForEmergency = imsPhone != null

src/java/com/android/internal/telephony/PhoneInternalInterface.java

+15 −0

Original line number	Diff line number	Diff line
		@@ -434,6 +434,21 @@ public interface PhoneInternalInterface {
		*/
		Connection dial(String dialString, @NonNull DialArgs dialArgs) throws CallStateException;

		/**
		* Initiate a new conference connection. This happens asynchronously, so you
		* cannot assume the audio path is connected (or a call index has been
		* assigned) until PhoneStateChanged notification has occurred.
		*
		* @param participantsToDial The participants to dial.
		* @param dialArgs Parameters to perform the start conference with.
		* @exception CallStateException if a new outgoing call is not currently
		* possible because no more call slots exist or a call exists
		* that is dialing, alerting, ringing, or waiting. Other
		* errors are handled asynchronously.
		*/
		Connection startConference(String[] participantsToDial, @NonNull DialArgs dialArgs)
		throws CallStateException;

		/**
		* Handles PIN MMI commands (PIN/PIN2/PUK/PUK2), which are initiated
		* without SEND (so <code>dial</code> is not appropriate).

src/java/com/android/internal/telephony/imsphone/ImsPhone.java

+12 −0

Original line number	Diff line number	Diff line
		@@ -836,6 +836,18 @@ public class ImsPhone extends ImsPhoneBase {
		mDefaultPhone.setRadioPower(on);
		}

		@Override
		public Connection startConference(String[] participantsToDial, DialArgs dialArgs)
		throws CallStateException {
		ImsDialArgs.Builder imsDialArgsBuilder;
		if (!(dialArgs instanceof ImsDialArgs)) {
		imsDialArgsBuilder = ImsDialArgs.Builder.from(dialArgs);
		} else {
		imsDialArgsBuilder = ImsDialArgs.Builder.from((ImsDialArgs) dialArgs);
		}
		return mCT.startConference(participantsToDial, imsDialArgsBuilder.build());
		}

		@Override
		public Connection dial(String dialString, DialArgs dialArgs) throws CallStateException {
		return dialInternal(dialString, dialArgs, null);

src/java/com/android/internal/telephony/imsphone/ImsPhoneCallTracker.java

+98 −55

Original line number	Diff line number	Diff line
		@@ -791,6 +791,91 @@ public class ImsPhoneCallTracker extends CallTracker implements ImsPullCall {
		}
		}

		private boolean prepareForDialing(ImsPhone.ImsDialArgs dialArgs) throws CallStateException {
		boolean holdBeforeDial = false;
		// note that this triggers call state changed notif
		clearDisconnected();
		if (mImsManager == null) {
		throw new CallStateException("service not available");
		}
		// See if there are any issues which preclude placing a call; throw a CallStateException
		// if there is.
		checkForDialIssues();
		int videoState = dialArgs.videoState;
		if (!canAddVideoCallDuringImsAudioCall(videoState)) {
		throw new CallStateException("cannot dial in current state");
		}

		// The new call must be assigned to the foreground call.
		// That call must be idle, so place anything that's
		// there on hold
		if (mForegroundCall.getState() == ImsPhoneCall.State.ACTIVE) {
		if (mBackgroundCall.getState() != ImsPhoneCall.State.IDLE) {
		//we should have failed in checkForDialIssues above before we get here
		throw new CallStateException(CallStateException.ERROR_TOO_MANY_CALLS,
		"Already too many ongoing calls.");
		}
		// foreground call is empty for the newly dialed connection
		holdBeforeDial = true;
		mPendingCallVideoState = videoState;
		mPendingIntentExtras = dialArgs.intentExtras;
		holdActiveCallForPendingMo();
		}

		ImsPhoneCall.State fgState = ImsPhoneCall.State.IDLE;
		ImsPhoneCall.State bgState = ImsPhoneCall.State.IDLE;

		synchronized (mSyncHold) {
		if (holdBeforeDial) {
		fgState = mForegroundCall.getState();
		bgState = mBackgroundCall.getState();
		//holding foreground call failed
		if (fgState == ImsPhoneCall.State.ACTIVE) {
		throw new CallStateException("cannot dial in current state");
		}
		//holding foreground call succeeded
		if (bgState == ImsPhoneCall.State.HOLDING) {
		holdBeforeDial = false;
		}
		}
		}
		return holdBeforeDial;
		}

		public Connection startConference(String[] participantsToDial, ImsPhone.ImsDialArgs dialArgs)
		throws CallStateException {

		int clirMode = dialArgs.clirMode;
		int videoState = dialArgs.videoState;

		if (DBG) log("dial clirMode=" + clirMode);
		boolean holdBeforeDial = prepareForDialing(dialArgs);

		mClirMode = clirMode;

		synchronized (mSyncHold) {
		mLastDialArgs = dialArgs;
		mPendingMO = new ImsPhoneConnection(mPhone,
		participantsToDial, this, mForegroundCall,
		false);
		mPendingMO.setVideoState(videoState);
		if (dialArgs.rttTextStream != null) {
		log("startConference: setting RTT stream on mPendingMO");
		mPendingMO.setCurrentRttTextStream(dialArgs.rttTextStream);
		}
		}
		addConnection(mPendingMO);

		if (!holdBeforeDial) {
		dialInternal(mPendingMO, clirMode, videoState, dialArgs.intentExtras);
		}

		updatePhoneState();
		mPhone.notifyPreciseCallStateChanged();

		return mPendingMO;
		}

		@UnsupportedAppUsage
		public Connection dial(String dialString, int videoState, Bundle intentExtras) throws
		CallStateException {
		@@ -826,20 +911,8 @@ public class ImsPhoneCallTracker extends CallTracker implements ImsPullCall {
		dialString = convertNumberIfNecessary(mPhone, dialString);
		}

		// note that this triggers call state changed notif
		clearDisconnected();

		if (mImsManager == null) {
		throw new CallStateException("service not available");
		}

		// See if there are any issues which preclude placing a call; throw a CallStateException
		// if there is.
		checkForDialIssues();

		if (!canAddVideoCallDuringImsAudioCall(videoState)) {
		throw new CallStateException("cannot dial in current state");
		}
		mClirMode = clirMode;
		boolean holdBeforeDial = prepareForDialing(dialArgs);

		if (isPhoneInEcmMode && isEmergencyNumber) {
		handleEcmTimer(ImsPhone.CANCEL_ECM_TIMER);
		@@ -853,46 +926,10 @@ public class ImsPhoneCallTracker extends CallTracker implements ImsPullCall {
		videoState = VideoProfile.STATE_AUDIO_ONLY;
		}

		boolean holdBeforeDial = false;

		// The new call must be assigned to the foreground call.
		// That call must be idle, so place anything that's
		// there on hold
		if (mForegroundCall.getState() == ImsPhoneCall.State.ACTIVE) {
		if (mBackgroundCall.getState() != ImsPhoneCall.State.IDLE) {
		//we should have failed in checkForDialIssues above before we get here
		throw new CallStateException(CallStateException.ERROR_TOO_MANY_CALLS,
		"Already too many ongoing calls.");
		}
		// foreground call is empty for the newly dialed connection
		holdBeforeDial = true;
		// Cache the video state for pending MO call.
		mPendingCallVideoState = videoState;
		mPendingIntentExtras = dialArgs.intentExtras;
		holdActiveCallForPendingMo();
		}

		ImsPhoneCall.State fgState = ImsPhoneCall.State.IDLE;
		ImsPhoneCall.State bgState = ImsPhoneCall.State.IDLE;

		mClirMode = clirMode;

		synchronized (mSyncHold) {
		if (holdBeforeDial) {
		fgState = mForegroundCall.getState();
		bgState = mBackgroundCall.getState();

		//holding foreground call failed
		if (fgState == ImsPhoneCall.State.ACTIVE) {
		throw new CallStateException("cannot dial in current state");
		}

		//holding foreground call succeeded
		if (bgState == ImsPhoneCall.State.HOLDING) {
		holdBeforeDial = false;
		}
		}

		mLastDialString = dialString;
		mLastDialArgs = dialArgs;
		mPendingMO = new ImsPhoneConnection(mPhone,
		@@ -1103,8 +1140,9 @@ public class ImsPhoneCallTracker extends CallTracker implements ImsPullCall {
		return;
		}

		if (conn.getAddress()== null \|\| conn.getAddress().length() == 0
		\|\| conn.getAddress().indexOf(PhoneNumberUtils.WILD) >= 0) {
		if (!conn.isAdhocConference() &&
		(conn.getAddress()== null \|\| conn.getAddress().length() == 0
		\|\| conn.getAddress().indexOf(PhoneNumberUtils.WILD) >= 0)) {
		// Phone number is invalid
		conn.setDisconnectCause(DisconnectCause.INVALID_NUMBER);
		sendEmptyMessageDelayed(EVENT_HANGUP_PENDINGMO, TIMEOUT_HANGUP_PENDINGMO);
		@@ -1123,6 +1161,9 @@ public class ImsPhoneCallTracker extends CallTracker implements ImsPullCall {
		try {
		String[] callees = new String[] { conn.getAddress() };
		ImsCallProfile profile = mImsManager.createCallProfile(serviceType, callType);
		if (conn.isAdhocConference()) {
		profile.setCallExtraBoolean(ImsCallProfile.EXTRA_CONFERENCE, true);
		}
		profile.setCallExtraInt(ImsCallProfile.EXTRA_OIR, clirMode);

		if (isEmergencyCall) {
		@@ -1162,7 +1203,9 @@ public class ImsPhoneCallTracker extends CallTracker implements ImsPullCall {
		// being sent to the lower layers/to the network.
		}

		ImsCall imsCall = mImsManager.makeCall(profile, callees, mImsCallListener);
		ImsCall imsCall = mImsManager.makeCall(profile,
		conn.isAdhocConference() ? conn.getParticipantsToDial() : callees,
		mImsCallListener);
		conn.setImsCall(imsCall);

		mMetrics.writeOnImsCallStart(mPhone.getPhoneId(),