[Settings] Data usage for each subscription

1. Data usage should be displayed for different subscription.
2. Data usage could support displaying information for disabled SIM

Bug: 151751844
Test: manual
Change-Id: Ie79e9968989c40c9be00dd3004a6a5a2eb2fa029

1 files changed, 34 insertions, 14 deletions

diff --git a/packages/SettingsLib/src/com/android/settingslib/net/DataUsageUtils.java b/packages/SettingsLib/src/com/android/settingslib/net/DataUsageUtils.java
index 9d7e2c821297..b1234f291b74 100644
--- a/packages/SettingsLib/src/com/android/settingslib/net/DataUsageUtils.java
+++ b/packages/SettingsLib/src/com/android/settingslib/net/DataUsageUtils.java
@@ -18,11 +18,15 @@ package com.android.settingslib.net;
 
 import android.content.Context;
 import android.net.NetworkTemplate;
+import android.telephony.SubscriptionInfo;
 import android.telephony.SubscriptionManager;
 import android.telephony.TelephonyManager;
 import android.util.Log;
 
 import com.android.internal.util.ArrayUtils;
+
+import java.util.List;
+
 /**
  * Utils class for data usage
  */
@@ -33,26 +37,42 @@ public class DataUsageUtils {
      * Return mobile NetworkTemplate based on {@code subId}
      */
     public static NetworkTemplate getMobileTemplate(Context context, int subId) {
-        final TelephonyManager telephonyManager = context.getSystemService(
-                TelephonyManager.class);
-        final SubscriptionManager subscriptionManager = context.getSystemService(
-                SubscriptionManager.class);
-        final NetworkTemplate mobileAll = NetworkTemplate.buildTemplateMobileAll(
-                telephonyManager.getSubscriberId());
-
-        if (!subscriptionManager.isActiveSubscriptionId(subId)) {
-            Log.i(TAG, "Subscription is not active: " + subId);
-            return mobileAll;
+        final TelephonyManager telephonyManager = context.getSystemService(TelephonyManager.class);
+        final int mobileDefaultSubId = telephonyManager.getSubscriptionId();
+
+        final SubscriptionManager subscriptionManager =
+                context.getSystemService(SubscriptionManager.class);
+        final List<SubscriptionInfo> subInfoList =
+                subscriptionManager.getAvailableSubscriptionInfoList();
+        if (subInfoList == null) {
+            Log.i(TAG, "Subscription is not inited: " + subId);
+            return getMobileTemplateForSubId(telephonyManager, mobileDefaultSubId);
         }
 
-        final String[] mergedSubscriberIds = telephonyManager.createForSubscriptionId(subId)
-                .getMergedImsisFromGroup();
+        for (SubscriptionInfo subInfo : subInfoList) {
+            if ((subInfo != null) && (subInfo.getSubscriptionId() == subId)) {
+                return getNormalizedMobileTemplate(telephonyManager, subId);
+            }
+        }
+        Log.i(TAG, "Subscription is not active: " + subId);
+        return getMobileTemplateForSubId(telephonyManager, mobileDefaultSubId);
+    }
 
+    private static NetworkTemplate getNormalizedMobileTemplate(
+            TelephonyManager telephonyManager, int subId) {
+        final NetworkTemplate mobileTemplate = getMobileTemplateForSubId(telephonyManager, subId);
+        final String[] mergedSubscriberIds = telephonyManager
+                .createForSubscriptionId(subId).getMergedImsisFromGroup();
         if (ArrayUtils.isEmpty(mergedSubscriberIds)) {
             Log.i(TAG, "mergedSubscriberIds is null.");
-            return mobileAll;
+            return mobileTemplate;
         }
 
-        return NetworkTemplate.normalize(mobileAll, mergedSubscriberIds);
+        return NetworkTemplate.normalize(mobileTemplate, mergedSubscriberIds);
+    }
+
+    private static NetworkTemplate getMobileTemplateForSubId(
+            TelephonyManager telephonyManager, int subId) {
+        return NetworkTemplate.buildTemplateMobileAll(telephonyManager.getSubscriberId(subId));
     }
 }