[Provider mode] Carrier item display network type on slice.

Bug: 176871752
Test: (PASS)atest NetworkProviderWorkerTest
(PASS)atest ProviderModelSliceTest
(PASS)atest ProviderModelSliceHelperTest

Change-Id: I79b4c3d45a52f0be0c058044f1d79a7056386193

src/com/android/settings/network/ProviderModelSlice.java

@@ -116,7 +116,9 @@ public class ProviderModelSlice extends WifiSlice {
         // Second section:  Add a carrier item.
         if (hasCarrier) {
             mHelper.updateTelephony();
-            listBuilder.addRow(mHelper.createCarrierRow());
+            listBuilder.addRow(
+                    mHelper.createCarrierRow(
+                            worker != null ? worker.getNetworkTypeDescription() : ""));
             maxListSize--;
         }
 

src/com/android/settings/network/ProviderModelSliceHelper.java

@@ -120,9 +120,9 @@ public class ProviderModelSliceHelper {
         return true;
     }
 
-    protected ListBuilder.RowBuilder createCarrierRow() {
+    protected ListBuilder.RowBuilder createCarrierRow(String networkTypeDescription) {
         final String title = getMobileTitle();
-        final String summary = getMobileSummary();
+        final String summary = getMobileSummary(networkTypeDescription);
         Drawable drawable = mContext.getDrawable(
                 R.drawable.ic_signal_strength_zero_bar_no_internet);
         try {
@@ -241,13 +241,12 @@ public class ProviderModelSliceHelper {
                 NO_CELL_DATA_TYPE_ICON, false);
     }
 
-    private String getMobileSummary() {
+    private String getMobileSummary(String networkTypeDescription) {
-        String summary = "";
+        String summary = networkTypeDescription;
-        //TODO: get radio technology.
-        String networkType = "";
         if (isDataSimActive()) {
             summary = mContext.getString(R.string.preference_summary_default_combination,
-                    mContext.getString(R.string.mobile_data_connection_active), networkType);
+                    mContext.getString(R.string.mobile_data_connection_active),
+                    networkTypeDescription);
         } else if (!isMobileDataEnabled()) {
             summary = mContext.getString(R.string.mobile_data_off_summary);
         }

src/com/android/settings/network/telephony/NetworkProviderWorker.java

@@ -16,6 +16,9 @@
 
 package com.android.settings.network.telephony;
 
+import static com.android.settingslib.mobile.MobileMappings.getIconKey;
+import static com.android.settingslib.mobile.MobileMappings.mapIconSets;
+
 import android.content.Context;
 import android.database.ContentObserver;
 import android.net.Uri;
@@ -34,6 +37,8 @@ import com.android.settings.network.MobileDataContentObserver;
 import com.android.settings.network.MobileDataEnabledListener;
 import com.android.settings.network.SubscriptionsChangeListener;
 import com.android.settings.wifi.slice.WifiScanWorker;
+import com.android.settingslib.mobile.MobileMappings;
+import com.android.settingslib.mobile.MobileMappings.Config;
 
 import java.util.Collections;
 import java.util.concurrent.Executor;
@@ -58,6 +63,10 @@ public class NetworkProviderWorker extends WifiScanWorker implements
     @VisibleForTesting
     final PhoneStateListener mPhoneStateListener;
     private TelephonyManager mTelephonyManager;
+    private Config mConfig = null;
+    private TelephonyDisplayInfo mTelephonyDisplayInfo =
+            new TelephonyDisplayInfo(TelephonyManager.NETWORK_TYPE_UNKNOWN,
+                    TelephonyDisplayInfo.OVERRIDE_NETWORK_TYPE_NONE);
 
     public NetworkProviderWorker(Context context, Uri uri) {
         super(context, uri);
@@ -75,6 +84,7 @@ public class NetworkProviderWorker extends WifiScanWorker implements
         mDataEnabledListener = new MobileDataEnabledListener(context, this);
         mConnectivityListener = new DataConnectivityListener(context, this);
         mSignalStrengthListener = new SignalStrengthListener(context, this);
+        mConfig = getConfig(mContext);
     }
 
     @Override
@@ -135,6 +145,7 @@ public class NetworkProviderWorker extends WifiScanWorker implements
             mTelephonyManager.listen(mPhoneStateListener, PhoneStateListener.LISTEN_SERVICE_STATE
                     | PhoneStateListener.LISTEN_DISPLAY_INFO_CHANGED);
             mMobileDataObserver.register(mContext, mDefaultDataSubid);
+            mConfig = getConfig(mContext);
         } else {
             mSignalStrengthListener.updateSubscriptionIds(Collections.emptySet());
         }
@@ -217,6 +228,7 @@ public class NetworkProviderWorker extends WifiScanWorker implements
         @Override
         public void onDisplayInfoChanged(TelephonyDisplayInfo telephonyDisplayInfo) {
             Log.d(TAG, "onDisplayInfoChanged: telephonyDisplayInfo=" + telephonyDisplayInfo);
+            mTelephonyDisplayInfo = telephonyDisplayInfo;
             updateSlice();
         }
     }
@@ -225,4 +237,27 @@ public class NetworkProviderWorker extends WifiScanWorker implements
     int getDefaultDataSubscriptionId() {
         return SubscriptionManager.getDefaultDataSubscriptionId();
     }
+
+
+    private String updateNetworkTypeName(Context context, Config config,
+            TelephonyDisplayInfo telephonyDisplayInfo, int subId) {
+        String iconKey = getIconKey(telephonyDisplayInfo);
+        int resId = mapIconSets(config).get(iconKey).dataContentDescription;
+        return resId != 0
+                ? SubscriptionManager.getResourcesForSubId(context, subId).getString(resId) : "";
+
+    }
+
+    @VisibleForTesting
+    Config getConfig(Context context) {
+        return MobileMappings.Config.readConfig(context);
+    }
+
+    /**
+     * Get currently description of mobile network type.
+     */
+    public String getNetworkTypeDescription() {
+        return updateNetworkTypeName(mContext, mConfig, mTelephonyDisplayInfo,
+                mDefaultDataSubid);
+    }
 }

tests/unit/src/com/android/settings/network/ProviderModelSliceHelperTest.java

@@ -164,18 +164,49 @@ public class ProviderModelSliceHelperTest {
     }
 
     @Test
-    public void createCarrierRow_hasDefaultDataSubscriptionId_verifyTitle() {
+    public void createCarrierRow_hasDdsAndActiveNetworkIsNotCellular_verifyTitleAndSummary() {
         String expectDisplayName = "Name1";
+        String expectedSubtitle = "5G";
+        String networkType = "5G";
         int defaultDataSubId = SubscriptionManager.getDefaultDataSubscriptionId();
         when(mSubscriptionManager.getActiveSubscriptionInfo(defaultDataSubId)).thenReturn(
                 mDefaultDataSubscriptionInfo);
         when(mDefaultDataSubscriptionInfo.getDisplayName()).thenReturn(expectDisplayName);
         when(mServiceState.getState()).thenReturn(ServiceState.STATE_IN_SERVICE);
         mBundle.putBoolean(CarrierConfigManager.KEY_INFLATE_SIGNAL_STRENGTH_BOOL, false);
+        addNetworkTransportType(NetworkCapabilities.TRANSPORT_WIFI);
+        when(mTelephonyManager.isDataEnabled()).thenReturn(true);
 
-        ListBuilder.RowBuilder testRowBuild = mProviderModelSliceHelper.createCarrierRow();
+
+        ListBuilder.RowBuilder testRowBuild = mProviderModelSliceHelper.createCarrierRow(
+                networkType);
 
         assertThat(testRowBuild.getTitle()).isEqualTo(expectDisplayName);
+        assertThat(testRowBuild.getSubtitle()).isEqualTo(expectedSubtitle);
+    }
+
+    @Test
+    public void createCarrierRow_hasDdsAndActiveNetworkIsCellular_verifyTitleAndSummary() {
+        String expectDisplayName = "Name1";
+        String networkType = "5G";
+        String connectedText = ResourcesUtils.getResourcesString(mContext,
+                "mobile_data_connection_active");
+        String expectedSubtitle = ResourcesUtils.getResourcesString(mContext,
+                "preference_summary_default_combination", connectedText, networkType);
+
+        int defaultDataSubId = SubscriptionManager.getDefaultDataSubscriptionId();
+        when(mSubscriptionManager.getActiveSubscriptionInfo(defaultDataSubId)).thenReturn(
+                mDefaultDataSubscriptionInfo);
+        when(mDefaultDataSubscriptionInfo.getDisplayName()).thenReturn(expectDisplayName);
+        when(mServiceState.getState()).thenReturn(ServiceState.STATE_IN_SERVICE);
+        mBundle.putBoolean(CarrierConfigManager.KEY_INFLATE_SIGNAL_STRENGTH_BOOL, false);
+        addNetworkTransportType(NetworkCapabilities.TRANSPORT_CELLULAR);
+
+        ListBuilder.RowBuilder testRowBuild = mProviderModelSliceHelper.createCarrierRow(
+                networkType);
+
+        assertThat(testRowBuild.getTitle()).isEqualTo(expectDisplayName);
+        assertThat(testRowBuild.getSubtitle()).isEqualTo(expectedSubtitle);
     }
 
     @Test

tests/unit/src/com/android/settings/network/ProviderModelSliceTest.java

@@ -302,7 +302,8 @@ public class ProviderModelSliceTest {
 
         when(mMockCarrierRowBuild.getTitle()).thenReturn("mockRow");
         when(mMockCarrierRowBuild.getPrimaryAction()).thenReturn(mockSliceAction);
-        when(mProviderModelSliceHelper.createCarrierRow()).thenReturn(mMockCarrierRowBuild);
+        when(mProviderModelSliceHelper.createCarrierRow(anyString())).thenReturn(
+                mMockCarrierRowBuild);
     }
 
     private SliceAction getPrimarySliceAction() {