Merge "[Settings] Mobile network not updated based on SIM change" into rvc-dev

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

@@ -62,6 +62,7 @@ public abstract class ActiveSubsciptionsListener
     private BroadcastReceiver mSubscriptionChangeReceiver;
 
     private static final int MAX_SUBSCRIPTION_UNKNOWN = -1;
+    private final int mTargetSubscriptionId;
 
     private AtomicInteger mMaxActiveSubscriptionInfos;
     private List<SubscriptionInfo> mCachedActiveSubscriptionInfo;
@@ -73,9 +74,21 @@ public abstract class ActiveSubsciptionsListener
      * @param context {@code Context} of this listener
      */
     public ActiveSubsciptionsListener(Looper looper, Context context) {
+        this(looper, context, SubscriptionManager.INVALID_SUBSCRIPTION_ID);
+    }
+
+    /**
+     * Constructor
+     *
+     * @param looper {@code Looper} of this listener
+     * @param context {@code Context} of this listener
+     * @param subscriptionId for subscription on this listener
+     */
+    public ActiveSubsciptionsListener(Looper looper, Context context, int subscriptionId) {
         super(looper);
         mLooper = looper;
         mContext = context;
+        mTargetSubscriptionId = subscriptionId;
 
         mCacheState = new AtomicInteger(STATE_NOT_LISTENING);
         mMaxActiveSubscriptionInfos = new AtomicInteger(MAX_SUBSCRIPTION_UNKNOWN);
@@ -108,6 +121,12 @@ public abstract class ActiveSubsciptionsListener
                     if (!clearCachedSubId(subId)) {
                         return;
                     }
+                    if (SubscriptionManager.isValidSubscriptionId(mTargetSubscriptionId)) {
+                        if (SubscriptionManager.isValidSubscriptionId(subId)
+                                && (mTargetSubscriptionId != subId)) {
+                            return;
+                        }
+                    }
                 }
                 onSubscriptionsChanged();
             }

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

@@ -16,7 +16,9 @@
 
 package com.android.settings.network.telephony;
 
+import android.os.SystemClock;
 import android.text.TextUtils;
+import android.util.Log;
 
 import androidx.preference.Preference;
 import androidx.preference.PreferenceScreen;
@@ -34,6 +36,7 @@ abstract class AbstractMobileNetworkSettings extends RestrictedDashboardFragment
 
     private List<AbstractPreferenceController> mHiddenControllerList =
             new ArrayList<AbstractPreferenceController>();
+    private boolean mIsRedrawRequired;
 
     /**
      * @param restrictionKey The restriction key to check before pin protecting
@@ -52,6 +55,15 @@ abstract class AbstractMobileNetworkSettings extends RestrictedDashboardFragment
         return result;
     }
 
+    Preference searchForPreference(PreferenceScreen screen,
+            AbstractPreferenceController controller) {
+        final String key = controller.getPreferenceKey();
+        if (TextUtils.isEmpty(key)) {
+            return null;
+        }
+        return screen.findPreference(key);
+    }
+
     TelephonyStatusControlSession setTelephonyAvailabilityStatus(
             Collection<AbstractPreferenceController> listOfPrefControllers) {
         return (new TelephonyStatusControlSession.Builder(listOfPrefControllers))
@@ -78,13 +90,19 @@ abstract class AbstractMobileNetworkSettings extends RestrictedDashboardFragment
     protected void updatePreferenceStates() {
         mHiddenControllerList.clear();
 
-        final PreferenceScreen screen = getPreferenceScreen();
+        if (mIsRedrawRequired) {
-        getPreferenceControllersAsList().forEach(controller -> {
+            redrawPreferenceControllers();
-            final String key = controller.getPreferenceKey();
-            if (TextUtils.isEmpty(key)) {
             return;
         }
-            final Preference preference = screen.findPreference(key);
+
+        final PreferenceScreen screen = getPreferenceScreen();
+        getPreferenceControllersAsList().forEach(controller ->
+                updateVisiblePreferenceControllers(screen, controller));
+    }
+
+    private void updateVisiblePreferenceControllers(PreferenceScreen screen,
+            AbstractPreferenceController controller) {
+        final Preference preference = searchForPreference(screen, controller);
         if (preference == null) {
             return;
         }
@@ -96,8 +114,36 @@ abstract class AbstractMobileNetworkSettings extends RestrictedDashboardFragment
             return;
         }
         controller.updateState(preference);
-        });
     }
 
+    void redrawPreferenceControllers() {
+        mHiddenControllerList.clear();
+
+        if (!isResumed()) {
+            mIsRedrawRequired = true;
+            return;
+        }
+        mIsRedrawRequired = false;
+
+        final long startTime = SystemClock.elapsedRealtime();
+
+        final List<AbstractPreferenceController> controllers =
+                getPreferenceControllersAsList();
+        final TelephonyStatusControlSession session =
+                setTelephonyAvailabilityStatus(controllers);
+
+
+        final PreferenceScreen screen = getPreferenceScreen();
+        controllers.forEach(controller -> {
+            controller.displayPreference(screen);
+            updateVisiblePreferenceControllers(screen, controller);
+        });
+
+        final long endTime = SystemClock.elapsedRealtime();
+
+        Log.d(LOG_TAG, "redraw fragment: +" + (endTime - startTime) + "ms");
+
+        session.close();
+    }
 
 }

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

@@ -126,12 +126,13 @@ public class MobileNetworkActivity extends SettingsBaseActivity
                 : SUB_ID_NULL);
 
         final SubscriptionInfo subscription = getSubscription();
-        updateTitleAndNavigation(subscription);
         maybeShowContactDiscoveryDialog(subscription);
 
         // Since onChanged() will take place immediately when addActiveSubscriptionsListener(),
         // perform registration after mCurSubscriptionId been configured.
         registerActiveSubscriptionsListener();
+
+        updateSubscriptions(subscription);
     }
 
     @VisibleForTesting

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

@@ -37,6 +37,7 @@ import androidx.preference.Preference;
 import com.android.settings.R;
 import com.android.settings.datausage.BillingCyclePreferenceController;
 import com.android.settings.datausage.DataUsageSummaryPreferenceController;
+import com.android.settings.network.ActiveSubsciptionsListener;
 import com.android.settings.network.telephony.cdma.CdmaSubscriptionPreferenceController;
 import com.android.settings.network.telephony.cdma.CdmaSystemSelectPreferenceController;
 import com.android.settings.network.telephony.gsm.AutoSelectPreferenceController;
@@ -44,6 +45,7 @@ import com.android.settings.network.telephony.gsm.OpenNetworkSelectPagePreferenc
 import com.android.settings.search.BaseSearchIndexProvider;
 import com.android.settingslib.core.AbstractPreferenceController;
 import com.android.settingslib.search.SearchIndexable;
+import com.android.settingslib.utils.ThreadUtils;
 
 import java.util.Arrays;
 import java.util.List;
@@ -70,6 +72,10 @@ public class MobileNetworkSettings extends AbstractMobileNetworkSettings {
     private UserManager mUserManager;
     private String mClickedPrefKey;
 
+    private ActiveSubsciptionsListener mActiveSubsciptionsListener;
+    private boolean mActiveSubsciptionsListenerStarting;
+    private int mActiveSubsciptionsListenerCount;
+
     public MobileNetworkSettings() {
         super(UserManager.DISALLOW_CONFIG_MOBILE_NETWORKS);
     }
@@ -197,6 +203,38 @@ public class MobileNetworkSettings extends AbstractMobileNetworkSettings {
         onRestoreInstance(icicle);
     }
 
+    @Override
+    public void onResume() {
+        super.onResume();
+        if (mActiveSubsciptionsListener == null) {
+            mActiveSubsciptionsListenerStarting = true;
+            mActiveSubsciptionsListener = new ActiveSubsciptionsListener(
+                    getContext().getMainLooper(), getContext(), mSubId) {
+                public void onChanged() {
+                    onSubscriptionDetailChanged();
+                }
+            };
+            mActiveSubsciptionsListenerStarting = false;
+        }
+        mActiveSubsciptionsListener.start();
+    }
+
+    private void onSubscriptionDetailChanged() {
+        if (mActiveSubsciptionsListenerStarting) {
+            Log.d(LOG_TAG, "Callback during onResume()");
+            return;
+        }
+        mActiveSubsciptionsListenerCount++;
+        if (mActiveSubsciptionsListenerCount != 1) {
+            return;
+        }
+
+        ThreadUtils.postOnMainThread(() -> {
+            mActiveSubsciptionsListenerCount = 0;
+            redrawPreferenceControllers();
+        });
+    }
+
     @VisibleForTesting
     void onRestoreInstance(Bundle icicle) {
         if (icicle != null) {