Stop exposing LTE_CA as a rat type.

Instead add a new hidden function to ServiceState for use
by SystemUI until we get a real API in O.

bug:30480638
Change-Id: Ifd9b1fbdb74d3a408c419467b7390675fc13ea3d

packages/SystemUI/src/com/android/systemui/statusbar/policy/MobileSignalController.java

@@ -471,6 +471,10 @@ public class MobileSignalController extends SignalController<
             }
             mServiceState = state;
             mDataNetType = state.getDataNetworkType();
+            if (mDataNetType == TelephonyManager.NETWORK_TYPE_LTE && mServiceState != null &&
+                    mServiceState.isUsingCarrierAggregation()) {
+                mDataNetType = TelephonyManager.NETWORK_TYPE_LTE_CA;
+            }
             updateTelephony();
         }
 
@@ -482,6 +486,10 @@ public class MobileSignalController extends SignalController<
             }
             mDataState = state;
             mDataNetType = networkType;
+            if (mDataNetType == TelephonyManager.NETWORK_TYPE_LTE && mServiceState != null &&
+                    mServiceState.isUsingCarrierAggregation()) {
+                mDataNetType = TelephonyManager.NETWORK_TYPE_LTE_CA;
+            }
             updateTelephony();
         }
 

telephony/java/android/telephony/ServiceState.java

@@ -240,6 +240,8 @@ public class ServiceState implements Parcelable {
 
     private boolean mIsDataRoamingFromRegistration;
 
+    private boolean mIsUsingCarrierAggregation;
+
     /**
      * get String description of roaming type
      * @hide
@@ -318,6 +320,7 @@ public class ServiceState implements Parcelable {
         mCdmaEriIconMode = s.mCdmaEriIconMode;
         mIsEmergencyOnly = s.mIsEmergencyOnly;
         mIsDataRoamingFromRegistration = s.mIsDataRoamingFromRegistration;
+        mIsUsingCarrierAggregation = s.mIsUsingCarrierAggregation;
     }
 
     /**
@@ -346,6 +349,7 @@ public class ServiceState implements Parcelable {
         mCdmaEriIconMode = in.readInt();
         mIsEmergencyOnly = in.readInt() != 0;
         mIsDataRoamingFromRegistration = in.readInt() != 0;
+        mIsUsingCarrierAggregation = in.readInt() != 0;
     }
 
     public void writeToParcel(Parcel out, int flags) {
@@ -371,6 +375,7 @@ public class ServiceState implements Parcelable {
         out.writeInt(mCdmaEriIconMode);
         out.writeInt(mIsEmergencyOnly ? 1 : 0);
         out.writeInt(mIsDataRoamingFromRegistration ? 1 : 0);
+        out.writeInt(mIsUsingCarrierAggregation ? 1 : 0);
     }
 
     public int describeContents() {
@@ -680,7 +685,8 @@ public class ServiceState implements Parcelable {
                 && equalsHandlesNulls(mCdmaDefaultRoamingIndicator,
                         s.mCdmaDefaultRoamingIndicator)
                 && mIsEmergencyOnly == s.mIsEmergencyOnly
-                && mIsDataRoamingFromRegistration == s.mIsDataRoamingFromRegistration);
+                && mIsDataRoamingFromRegistration == s.mIsDataRoamingFromRegistration
+                && mIsUsingCarrierAggregation == s.mIsUsingCarrierAggregation);
     }
 
     /**
@@ -788,7 +794,8 @@ public class ServiceState implements Parcelable {
                 + " RoamInd=" + mCdmaRoamingIndicator
                 + " DefRoamInd=" + mCdmaDefaultRoamingIndicator
                 + " EmergOnly=" + mIsEmergencyOnly
-                + " IsDataRoamingFromRegistration=" + mIsDataRoamingFromRegistration);
+                + " IsDataRoamingFromRegistration=" + mIsDataRoamingFromRegistration
+                + " IsUsingCarrierAggregation=" + mIsUsingCarrierAggregation);
     }
 
     private void setNullState(int state) {
@@ -815,6 +822,7 @@ public class ServiceState implements Parcelable {
         mCdmaEriIconMode = -1;
         mIsEmergencyOnly = false;
         mIsDataRoamingFromRegistration = false;
+        mIsUsingCarrierAggregation = false;
     }
 
     public void setStateOutOfService() {
@@ -988,6 +996,7 @@ public class ServiceState implements Parcelable {
         mCdmaDefaultRoamingIndicator = m.getInt("cdmaDefaultRoamingIndicator");
         mIsEmergencyOnly = m.getBoolean("emergencyOnly");
         mIsDataRoamingFromRegistration = m.getBoolean("isDataRoamingFromRegistration");
+        mIsUsingCarrierAggregation = m.getBoolean("isUsingCarrierAggregation");
     }
 
     /**
@@ -1017,20 +1026,41 @@ public class ServiceState implements Parcelable {
         m.putInt("cdmaDefaultRoamingIndicator", mCdmaDefaultRoamingIndicator);
         m.putBoolean("emergencyOnly", Boolean.valueOf(mIsEmergencyOnly));
         m.putBoolean("isDataRoamingFromRegistration", Boolean.valueOf(mIsDataRoamingFromRegistration));
+        m.putBoolean("isUsingCarrierAggregation", Boolean.valueOf(mIsUsingCarrierAggregation));
     }
 
     /** @hide */
     public void setRilVoiceRadioTechnology(int rt) {
+        if (rt == RIL_RADIO_TECHNOLOGY_LTE_CA) {
+            rt = RIL_RADIO_TECHNOLOGY_LTE;
+        }
+
         this.mRilVoiceRadioTechnology = rt;
     }
 
     /** @hide */
     public void setRilDataRadioTechnology(int rt) {
+        if (rt == RIL_RADIO_TECHNOLOGY_LTE_CA) {
+            rt = RIL_RADIO_TECHNOLOGY_LTE;
+            this.mIsUsingCarrierAggregation = true;
+        } else {
+            this.mIsUsingCarrierAggregation = false;
+        }
         this.mRilDataRadioTechnology = rt;
         if (VDBG) Rlog.d(LOG_TAG, "[ServiceState] setRilDataRadioTechnology=" +
                 mRilDataRadioTechnology);
     }
 
+    /** @hide */
+    public boolean isUsingCarrierAggregation() {
+        return mIsUsingCarrierAggregation;
+    }
+
+    /** @hide */
+    public void setIsUsingCarrierAggregation(boolean ca) {
+        mIsUsingCarrierAggregation = ca;
+    }
+
     /** @hide */
     public void setCssIndicator(int css) {
         this.mCssIndicator = (css != 0);