Add search index provider for ConfigureNotificationSettings

Change-Id: I1da8e318a8823ffe54b2edd7a83a8c7e31ee34e6
Fix: 37593839
Test: make RunSettingsRoboTests

src/com/android/settings/notification/ConfigureNotificationSettings.java

@@ -17,21 +17,24 @@
 package com.android.settings.notification;
 
 import android.content.Context;
+import android.provider.SearchIndexableResource;
 
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.R;
 import com.android.settings.core.PreferenceController;
+import com.android.settings.core.lifecycle.Lifecycle;
 import com.android.settings.dashboard.DashboardFragment;
 import com.android.settings.gestures.SwipeToNotificationPreferenceController;
+import com.android.settings.search.BaseSearchIndexProvider;
+import com.android.settings.search.Indexable;
 
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 
 public class ConfigureNotificationSettings extends DashboardFragment {
     private static final String TAG = "ConfigNotiSettings";
 
-    private LockScreenNotificationPreferenceController mLockScreenNotificationController;
-
     @Override
     public int getMetricsCategory() {
         return MetricsEvent.CONFIGURE_NOTIFICATION;
@@ -49,15 +52,42 @@ public class ConfigureNotificationSettings extends DashboardFragment {
 
     @Override
     protected List<PreferenceController> getPreferenceControllers(Context context) {
+        return buildPreferenceControllers(context, getLifecycle());
+    }
+
+    private static List<PreferenceController> buildPreferenceControllers(Context context,
+            Lifecycle lifecycle) {
         final List<PreferenceController> controllers = new ArrayList<>();
         final PulseNotificationPreferenceController pulseController =
                 new PulseNotificationPreferenceController(context);
-        mLockScreenNotificationController = new LockScreenNotificationPreferenceController(context);
+        final LockScreenNotificationPreferenceController lockScreenNotificationController =
-        getLifecycle().addObserver(pulseController);
+                new LockScreenNotificationPreferenceController(context);
-        getLifecycle().addObserver(mLockScreenNotificationController);
+        if (lifecycle != null) {
-        controllers.add(new SwipeToNotificationPreferenceController(context, getLifecycle()));
+            lifecycle.addObserver(pulseController);
+            lifecycle.addObserver(lockScreenNotificationController);
+        }
+        controllers.add(new SwipeToNotificationPreferenceController(context, lifecycle));
         controllers.add(pulseController);
-        controllers.add(mLockScreenNotificationController);
+        controllers.add(lockScreenNotificationController);
         return controllers;
     }
+
+    /**
+     * For Search.
+     */
+    public static final Indexable.SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
+            new BaseSearchIndexProvider() {
+                @Override
+                public List<SearchIndexableResource> getXmlResourcesToIndex(
+                        Context context, boolean enabled) {
+                    final SearchIndexableResource sir = new SearchIndexableResource(context);
+                    sir.xmlResId = R.xml.configure_notification_settings;
+                    return Arrays.asList(sir);
+                }
+
+                @Override
+                public List<PreferenceController> getPreferenceControllers(Context context) {
+                    return buildPreferenceControllers(context, null);
+                }
+            };
 }

src/com/android/settings/search/BaseSearchIndexProvider.java

@@ -19,6 +19,7 @@ package com.android.settings.search;
 import android.content.Context;
 import android.content.res.XmlResourceParser;
 import android.provider.SearchIndexableResource;
+import android.support.annotation.CallSuper;
 import android.text.TextUtils;
 import android.util.AttributeSet;
 import android.util.Log;
@@ -57,6 +58,7 @@ public class BaseSearchIndexProvider implements Indexable.SearchIndexProvider {
     }
 
     @Override
+    @CallSuper
     public List<String> getNonIndexableKeys(Context context) {
         if (!isPageSearchEnabled(context)) {
             // Entire page should be suppressed, mark all keys from this page as non-indexable.

tests/robotests/assets/grandfather_not_implementing_index_provider

@@ -1,7 +1,5 @@
-com.android.settings.notification.ConfigureNotificationSettings
 com.android.settings.language.LanguageAndRegionSettings
 com.android.settings.notification.ZenModePrioritySettings
-com.android.settings.inputmethod.InputAndGestureSettings
 com.android.settings.accounts.AccountDetailDashboardFragment
 com.android.settings.fuelgauge.PowerUsageDetail
 com.android.settings.fuelgauge.AdvancedPowerUsageDetail