Use main looper for PhoneStateListener

Also init all subIds to INVALID in constructor

Change-Id: Ic66a2e5a24dbc10d52db0069f0e863c96ec12513
Fixes: 118070636
Test: Manual

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

@@ -19,6 +19,7 @@ package com.android.settings.network.telephony;
 import android.content.Context;
 import android.os.PersistableBundle;
 import android.telephony.CarrierConfigManager;
+import android.telephony.SubscriptionManager;
 
 import androidx.annotation.VisibleForTesting;
 import androidx.preference.Preference;
@@ -37,6 +38,7 @@ public class CarrierPreferenceController extends BasePreferenceController {
     public CarrierPreferenceController(Context context, String key) {
         super(context, key);
         mCarrierConfigManager = new CarrierConfigManager(context);
+        mSubId = SubscriptionManager.INVALID_SUBSCRIPTION_ID;
     }
 
     public void init(int subId) {

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

@@ -43,6 +43,7 @@ public class DataUsagePreferenceController extends BasePreferenceController {
 
     public DataUsagePreferenceController(Context context, String key) {
         super(context, key);
+        mSubId = SubscriptionManager.INVALID_SUBSCRIPTION_ID;
     }
 
     @Override

src/com/android/settings/network/telephony/Enhanced4gLtePreferenceController.java

@@ -17,6 +17,7 @@
 package com.android.settings.network.telephony;
 
 import android.content.Context;
+import android.os.Looper;
 import android.os.PersistableBundle;
 import android.telephony.CarrierConfigManager;
 import android.telephony.PhoneStateListener;
@@ -53,7 +54,7 @@ public class Enhanced4gLtePreferenceController extends TogglePreferenceControlle
     public Enhanced4gLtePreferenceController(Context context, String key) {
         super(context, key);
         mCarrierConfigManager = context.getSystemService(CarrierConfigManager.class);
-        mPhoneStateListener = new PhoneCallStateListener();
+        mPhoneStateListener = new PhoneCallStateListener(Looper.getMainLooper());
         mSubId =  SubscriptionManager.INVALID_SUBSCRIPTION_ID;
     }
 
@@ -131,6 +132,11 @@ public class Enhanced4gLtePreferenceController extends TogglePreferenceControlle
     }
 
     private class PhoneCallStateListener extends PhoneStateListener {
+
+        public PhoneCallStateListener(Looper looper) {
+            super(looper);
+        }
+
         @Override
         public void onCallStateChanged(int state, String incomingNumber) {
             updateState(mPreference);

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

@@ -61,6 +61,7 @@ public class MobileDataPreferenceController extends TogglePreferenceController
         super(context, key);
         mSubscriptionManager = context.getSystemService(SubscriptionManager.class);
         mDataContentObserver = new DataContentObserver(new Handler(Looper.getMainLooper()));
+        mSubId = SubscriptionManager.INVALID_SUBSCRIPTION_ID;
     }
 
     @Override

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

@@ -61,6 +61,7 @@ public class RoamingPreferenceController extends TogglePreferenceController impl
         super(context, key);
         mCarrierConfigManager = context.getSystemService(CarrierConfigManager.class);
         mDataContentObserver = new DataContentObserver(new Handler(Looper.getMainLooper()));
+        mSubId = SubscriptionManager.INVALID_SUBSCRIPTION_ID;
     }
 
     @Override