LineageParts: Stats: Improve getting a valid carrier name

* Looking at our stats server, there are a lot of unknown carriers
* "Unknown" may be the result of the device not being registered to a
  network when the stats are collected, so in these cases we would simply
  go by whoever provided the SIM

Change-Id: I659c96d0d683109a75d9e12daa1d6fa457eb4840

1 files changed, 7 insertions, 1 deletions

diff --git a/src/org/lineageos/lineageparts/lineagestats/Utilities.java b/src/org/lineageos/lineageparts/lineagestats/Utilities.java
index 511f6ed..8d69690 100644
--- a/src/org/lineageos/lineageparts/lineagestats/Utilities.java
+++ b/src/org/lineageos/lineageparts/lineagestats/Utilities.java
@@ -1,5 +1,6 @@
 /*
  * Copyright (C) 2012 The CyanogenMod Project
+ * Copyright (C) 2021 The LineageOS Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -40,7 +41,12 @@ public class Utilities {
         TelephonyManager tm = context.getSystemService(TelephonyManager.class);
         String carrier = tm.getNetworkOperatorName();
         if (TextUtils.isEmpty(carrier)) {
-            carrier = "Unknown";
+            String simOperator = tm.getSimOperatorName();
+            if (!TextUtils.isEmpty(simOperator)) {
+                carrier = simOperator;
+            } else {
+                carrier = "Unknown";
+            }
         }
         return carrier;
     }