Add logic to retry call without RTT (8b6c352d) · Commits · e / os / android_frameworks_opt_telephony

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

+32 −2

Original line number	Diff line number	Diff line
		@@ -95,13 +95,13 @@ import com.android.internal.telephony.Connection;
		import com.android.internal.telephony.LocaleTracker;
		import com.android.internal.telephony.Phone;
		import com.android.internal.telephony.PhoneConstants;
		import com.android.internal.telephony.PhoneInternalInterface;
		import com.android.internal.telephony.ServiceStateTracker;
		import com.android.internal.telephony.SubscriptionController;
		import com.android.internal.telephony.TelephonyProperties;
		import com.android.internal.telephony.dataconnection.DataEnabledSettings;
		import com.android.internal.telephony.dataconnection.DataEnabledSettings.DataEnabledChangedReason;
		import com.android.internal.telephony.gsm.SuppServiceNotification;
		import com.android.internal.telephony.imsphone.ImsPhone.ImsDialArgs;
		import com.android.internal.telephony.metrics.CallQualityMetrics;
		import com.android.internal.telephony.metrics.TelephonyMetrics;
		import com.android.internal.telephony.nano.TelephonyProto.ImsConnectionState;
		@@ -301,6 +301,7 @@ public class ImsPhoneCallTracker extends CallTracker implements ImsPullCall {
		private static final int EVENT_REDIAL_WIFI_E911_TIMEOUT = 29;
		private static final int EVENT_ANSWER_WAITING_CALL = 30;
		private static final int EVENT_RESUME_NOW_FOREGROUND_CALL = 31;
		private static final int EVENT_REDIAL_WITHOUT_RTT = 32;

		private static final int TIMEOUT_HANGUP_PENDINGMO = 500;

		@@ -422,7 +423,8 @@ public class ImsPhoneCallTracker extends CallTracker implements ImsPullCall {
		private HoldSwapState mHoldSwitchingState = HoldSwapState.INACTIVE;

		private String mLastDialString = null;
		private PhoneInternalInterface.DialArgs mLastDialArgs = null;
		private ImsDialArgs mLastDialArgs = null;

		/**
		* Listeners to changes in the phone state. Intended for use by other interested IMS components
		* without the need to register a full blown {@link android.telephony.PhoneStateListener}.
		@@ -2409,6 +2411,10 @@ public class ImsPhoneCallTracker extends CallTracker implements ImsPullCall {
		.getSystemService(Context.CONNECTIVITY_SERVICE);
		mgr.setAirplaneMode(false);
		return;
		} else if (reasonInfo.getCode() == ImsReasonInfo.CODE_RETRY_ON_IMS_WITHOUT_RTT) {
		Pair<ImsCall, ImsReasonInfo> callInfo = new Pair<>(imsCall, reasonInfo);
		sendMessage(obtainMessage(EVENT_REDIAL_WITHOUT_RTT, callInfo));
		return;
		} else {
		processCallStateChange(imsCall, ImsPhoneCall.State.DISCONNECTED, cause);
		}
		@@ -3445,6 +3451,30 @@ public class ImsPhoneCallTracker extends CallTracker implements ImsPullCall {
		sendCallStartFailedDisconnect(callInfo.first, callInfo.second);
		break;
		}

		case EVENT_REDIAL_WITHOUT_RTT: {
		Pair<ImsCall, ImsReasonInfo> callInfo = (Pair<ImsCall, ImsReasonInfo>) msg.obj;
		removeMessages(EVENT_REDIAL_WITHOUT_RTT);
		ImsPhoneConnection oldConnection = findConnection(callInfo.first);
		if (oldConnection == null) {
		sendCallStartFailedDisconnect(callInfo.first, callInfo.second);
		break;
		}
		mForegroundCall.detach(oldConnection);
		removeConnection(oldConnection);
		try {
		mPendingMO = null;
		ImsDialArgs newDialArgs = ImsDialArgs.Builder.from(mLastDialArgs)
		.setRttTextStream(null)
		.build();
		Connection newConnection =
		mPhone.getDefaultPhone().dial(mLastDialString, newDialArgs);
		oldConnection.onOriginalConnectionReplaced(newConnection);
		} catch (CallStateException e) {
		sendCallStartFailedDisconnect(callInfo.first, callInfo.second);
		}
		break;
		}
		}
		}