Remove Language and Input duplicates

Change the keys in the Language and Input screen for the
gesture and tts-output settings so they can be disabled
in search. Then change the preference controllers to take
a key as input to avoid crashes on the other screens with
these settings.

Test: make RunSettingsRoboTests
Bug: 33701673
Change-Id: Ifeb2a2d34a3efded3f0a9ba02ac76fd6f8ffd087
Merged-In: I8bc0776131fcac5a6edf7e8271bc53252c2fc719

res/xml/configure_notification_settings.xml

@@ -39,7 +39,7 @@
         android:summary="@string/summary_placeholder"/>
 
     <SwitchPreference
-        android:key="gesture_swipe_down_fingerprint"
+        android:key="gesture_swipe_down_fingerprint_notifications"
         android:title="@string/fingerprint_swipe_for_notifications_title"
         android:summary="@string/fingerprint_swipe_for_notifications_summary"/>
 

res/xml/display_settings.xml

@@ -97,12 +97,12 @@
         android:title="@string/lift_to_wake_title" />
 
     <Preference
-        android:key="gesture_double_tap_screen"
+        android:key="gesture_double_tap_screen_display_summary"
         android:title="@string/ambient_display_title"
         android:fragment="com.android.settings.gestures.DoubleTapScreenSettings" />
 
     <Preference
-        android:key="gesture_pick_up"
+        android:key="gesture_pick_up_display_summary"
         android:title="@string/ambient_display_pickup_title"
         android:fragment="com.android.settings.gestures.PickupGestureSettings" />
 

res/xml/language_and_input.xml

@@ -66,32 +66,32 @@
         android:title="@string/gesture_preference_title">
 
         <Preference
-            android:key="gesture_assist"
+            android:key="gesture_assist_input_summary"
             android:title="@string/assist_gesture_title"
             android:fragment="com.android.settings.gestures.AssistGestureSettings"/>
 
         <Preference
-            android:key="gesture_swipe_down_fingerprint"
+            android:key="gesture_swipe_down_fingerprint_input_summary"
             android:title="@string/fingerprint_swipe_for_notifications_title"
             android:fragment="com.android.settings.gestures.SwipeToNotificationSettings"/>
 
         <Preference
-            android:key="gesture_double_tap_power"
+            android:key="gesture_double_tap_power_input_summary"
             android:title="@string/double_tap_power_for_camera_title"
             android:fragment="com.android.settings.gestures.DoubleTapPowerSettings"/>
 
         <Preference
-            android:key="gesture_double_twist"
+            android:key="gesture_double_twist_input_summary"
             android:title="@string/double_twist_for_camera_mode_title"
             android:fragment="com.android.settings.gestures.DoubleTwistGestureSettings"/>
 
         <Preference
-            android:key="gesture_double_tap_screen"
+            android:key="gesture_double_tap_screen_input_summary"
             android:title="@string/ambient_display_title"
             android:fragment="com.android.settings.gestures.DoubleTapScreenSettings"/>
 
         <Preference
-            android:key="gesture_pick_up"
+            android:key="gesture_pick_up_input_summary"
             android:title="@string/ambient_display_pickup_title"
             android:fragment="com.android.settings.gestures.PickupGestureSettings"/>
 
@@ -105,7 +105,7 @@
             android:dialogTitle="@string/pointer_speed"/>
 
         <Preference
-            android:key="tts_settings"
+            android:key="tts_settings_summary"
             android:title="@string/tts_settings_title"
             android:fragment="com.android.settings.tts.TextToSpeechSettings"/>
 

res/xml/manage_assist.xml

@@ -26,7 +26,7 @@
         android:fragment="com.android.settings.applications.assist.DefaultAssistPicker"/>
 
     <Preference
-        android:key="gesture_assist"
+        android:key="gesture_assist_application"
         android:title="@string/assist_gesture_title"
         android:fragment="com.android.settings.gestures.AssistGestureSettings"/>
 

src/com/android/settings/DisplaySettings.java

@@ -54,6 +54,8 @@ public class DisplaySettings extends DashboardFragment {
 
     private static final String KEY_AUTO_BRIGHTNESS = "auto_brightness";
     private static final String KEY_SCREEN_TIMEOUT = "screen_timeout";
+    private static final String KEY_PICK_UP = "gesture_pick_up_display_summary";
+    private static final String KEY_DOUBLE_TAP_SCREEN = "gesture_double_tap_screen_display_summary";
 
     @Override
     public int getMetricsCategory() {
@@ -100,9 +102,10 @@ public class DisplaySettings extends DashboardFragment {
         controllers.add(new ScreenSaverPreferenceController(context));
         AmbientDisplayConfiguration ambientDisplayConfig = new AmbientDisplayConfiguration(context);
         controllers.add(new PickupGesturePreferenceController(
-                context, lifecycle, ambientDisplayConfig, UserHandle.myUserId()));
+                context, lifecycle, ambientDisplayConfig, UserHandle.myUserId(), KEY_PICK_UP));
         controllers.add(new DoubleTapScreenPreferenceController(
-                context, lifecycle, ambientDisplayConfig, UserHandle.myUserId()));
+                context, lifecycle, ambientDisplayConfig, UserHandle.myUserId(),
+                KEY_DOUBLE_TAP_SCREEN));
         controllers.add(new TapToWakePreferenceController(context));
         controllers.add(new TimeoutPreferenceController(context, KEY_SCREEN_TIMEOUT));
         controllers.add(new VrDisplayPreferenceController(context));

src/com/android/settings/applications/assist/ManageAssist.java

@@ -38,6 +38,7 @@ import java.util.List;
 public class ManageAssist extends DashboardFragment {
 
     private static final String TAG = "ManageAssist";
+    private static final String KEY_ASSIST = "gesture_assist_application";
 
     @Override
     protected String getLogTag() {
@@ -71,7 +72,7 @@ public class ManageAssist extends DashboardFragment {
             Lifecycle lifecycle) {
         final List<PreferenceController> controllers = new ArrayList<>();
         controllers.add(new DefaultAssistPreferenceController(context));
-        controllers.add(new AssistGesturePreferenceController(context, lifecycle));
+        controllers.add(new AssistGesturePreferenceController(context, lifecycle, KEY_ASSIST));
         controllers.add(new AssistContextPreferenceController(context, lifecycle));
         controllers.add(new AssistScreenshotPreferenceController(context, lifecycle));
         controllers.add(new AssistFlashScreenPreferenceController(context, lifecycle));
@@ -94,5 +95,13 @@ public class ManageAssist extends DashboardFragment {
                 public List<PreferenceController> getPreferenceControllers(Context context) {
                     return buildPreferenceControllers(context, null /* lifecycle */);
                 }
+
+                @Override
+                public List<String> getNonIndexableKeys(Context context) {
+                    List<String> keys = super.getNonIndexableKeys(context);
+                    keys.add(KEY_ASSIST);
+                    return keys;
+                }
+
             };
 }

src/com/android/settings/gestures/AssistGesturePreferenceController.java

@@ -35,7 +35,7 @@ public class AssistGesturePreferenceController extends GesturePreferenceControll
         implements OnPause, OnResume {
 
     private static final String PREF_KEY_VIDEO = "gesture_assist_video";
-    private static final String PREF_KEY_ASSIST_GESTURE = "gesture_assist";
+    private final String mAssistGesturePrefKey;
 
     private final AssistGestureFeatureProvider mFeatureProvider;
     private final SettingObserver mSettingObserver;
@@ -44,11 +44,12 @@ public class AssistGesturePreferenceController extends GesturePreferenceControll
     private PreferenceScreen mScreen;
     private Preference mPreference;
 
-    public AssistGesturePreferenceController(Context context, Lifecycle lifecycle) {
+    public AssistGesturePreferenceController(Context context, Lifecycle lifecycle, String key) {
         super(context, lifecycle);
         mFeatureProvider = FeatureFactory.getFactory(context).getAssistGestureFeatureProvider();
         mSettingObserver = new SettingObserver();
         mWasAvailable = isAvailable();
+        mAssistGesturePrefKey = key;
     }
 
     @Override
@@ -110,7 +111,7 @@ public class AssistGesturePreferenceController extends GesturePreferenceControll
 
     @Override
     public String getPreferenceKey() {
-        return PREF_KEY_ASSIST_GESTURE;
+        return mAssistGesturePrefKey;
     }
 
     @Override

src/com/android/settings/gestures/AssistGestureSettings.java

@@ -34,6 +34,8 @@ public class AssistGestureSettings extends DashboardFragment {
 
     private static final String TAG = "AssistGesture";
 
+    private static final String KEY_ASSIST = "gesture_assist";
+
     @Override
     public int getMetricsCategory() {
         return MetricsProto.MetricsEvent.VIEW_UNKNOWN;
@@ -57,7 +59,7 @@ public class AssistGestureSettings extends DashboardFragment {
     private static List<PreferenceController> buildPreferenceControllers(Context context,
             Lifecycle lifecycle) {
         final List<PreferenceController> controllers = new ArrayList<>();
-        controllers.add(new AssistGesturePreferenceController(context, lifecycle));
+        controllers.add(new AssistGesturePreferenceController(context, lifecycle, KEY_ASSIST));
         controllers.add(new AssistGestureSensitivityPreferenceController(context, lifecycle));
         return controllers;
     }

src/com/android/settings/gestures/DoubleTapPowerPreferenceController.java

@@ -20,18 +20,16 @@ import android.content.Context;
 import android.provider.Settings;
 import android.support.v7.preference.Preference;
 
-import android.util.ArrayMap;
 import com.android.settings.core.lifecycle.Lifecycle;
-import com.android.settings.search2.InlineSwitchPayload;
-import com.android.settings.search2.ResultPayload;
 
 public class DoubleTapPowerPreferenceController extends GesturePreferenceController {
 
     private static final String PREF_KEY_VIDEO = "gesture_double_tap_power_video";
-    private static final String PREF_KEY_DOUBLE_TAP_POWER = "gesture_double_tap_power";
+    private final String mDoubleTapPowerKey;
 
-    public DoubleTapPowerPreferenceController(Context context, Lifecycle lifecycle) {
+    public DoubleTapPowerPreferenceController(Context context, Lifecycle lifecycle, String key) {
         super(context, lifecycle);
+        mDoubleTapPowerKey = key;
     }
 
     @Override
@@ -47,7 +45,7 @@ public class DoubleTapPowerPreferenceController extends GesturePreferenceControl
 
     @Override
     public String getPreferenceKey() {
-        return PREF_KEY_DOUBLE_TAP_POWER;
+        return mDoubleTapPowerKey;
     }
 
     @Override

src/com/android/settings/gestures/DoubleTapPowerSettings.java

@@ -33,6 +33,7 @@ import java.util.List;
 public class DoubleTapPowerSettings extends DashboardFragment {
 
     private static final String TAG = "DoubleTapPower";
+    private static final String KEY_DOUBLE_TAP_POWER = "gesture_double_tap_power";
 
     @Override
     public int getMetricsCategory() {
@@ -57,7 +58,8 @@ public class DoubleTapPowerSettings extends DashboardFragment {
     private static List<PreferenceController> buildPreferenceControllers(Context context,
             Lifecycle lifecycle) {
         final List<PreferenceController> controllers = new ArrayList<>();
-        controllers.add(new DoubleTapPowerPreferenceController(context, lifecycle));
+        controllers.add(new DoubleTapPowerPreferenceController(context, lifecycle,
+                KEY_DOUBLE_TAP_POWER));
         return controllers;
     }
 

src/com/android/settings/gestures/DoubleTapScreenPreferenceController.java

@@ -21,26 +21,24 @@ import android.content.Context;
 import android.provider.Settings;
 import android.support.v7.preference.Preference;
 
-import android.util.ArrayMap;
 import com.android.internal.hardware.AmbientDisplayConfiguration;
 import com.android.settings.core.lifecycle.Lifecycle;
-import com.android.settings.search2.InlineSwitchPayload;
-import com.android.settings.search2.ResultPayload;
 
 public class DoubleTapScreenPreferenceController extends GesturePreferenceController {
 
     private static final String PREF_KEY_VIDEO = "gesture_double_tap_screen_video";
-    private static final String PREF_KEY_DOUBLE_TAP_SCREEN = "gesture_double_tap_screen";
+    private final String mDoubleTapScreenPrefKey;
 
     private final AmbientDisplayConfiguration mAmbientConfig;
     @UserIdInt
     private final int mUserId;
 
     public DoubleTapScreenPreferenceController(Context context, Lifecycle lifecycle,
-            AmbientDisplayConfiguration config, @UserIdInt int userId) {
+            AmbientDisplayConfiguration config, @UserIdInt int userId, String key) {
         super(context, lifecycle);
         mAmbientConfig = config;
         mUserId = userId;
+        mDoubleTapScreenPrefKey = key;
     }
 
     @Override
@@ -50,7 +48,7 @@ public class DoubleTapScreenPreferenceController extends GesturePreferenceContro
 
     @Override
     public String getPreferenceKey() {
-        return PREF_KEY_DOUBLE_TAP_SCREEN;
+        return mDoubleTapScreenPrefKey;
     }
 
     @Override

src/com/android/settings/gestures/DoubleTapScreenSettings.java

@@ -35,6 +35,7 @@ import java.util.List;
 public class DoubleTapScreenSettings extends DashboardFragment {
 
     private static final String TAG = "DoubleTapScreen";
+    private static final String KEY_DOUBLE_TAP_SCREEN = "gesture_double_tap_screen";
 
     @Override
     public int getMetricsCategory() {
@@ -60,7 +61,8 @@ public class DoubleTapScreenSettings extends DashboardFragment {
             Lifecycle lifecycle) {
         final List<PreferenceController> controllers = new ArrayList<>();
         controllers.add(new DoubleTapScreenPreferenceController(context, lifecycle,
-                new AmbientDisplayConfiguration(context), UserHandle.myUserId()));
+                new AmbientDisplayConfiguration(context), UserHandle.myUserId(),
+                KEY_DOUBLE_TAP_SCREEN));
         return controllers;
     }
 

src/com/android/settings/gestures/DoubleTwistGestureSettings.java

@@ -33,6 +33,7 @@ import java.util.List;
 public class DoubleTwistGestureSettings extends DashboardFragment {
 
     private static final String TAG = "DoubleTwistGesture";
+    private static final String KEY_DOUBLE_TWIST = "gesture_double_twist";
 
     @Override
     public int getMetricsCategory() {
@@ -57,7 +58,7 @@ public class DoubleTwistGestureSettings extends DashboardFragment {
     private static List<PreferenceController> buildPreferenceControllers(Context context,
             Lifecycle lifecycle) {
         final List<PreferenceController> controllers = new ArrayList<>();
-        controllers.add(new DoubleTwistPreferenceController(context, lifecycle));
+        controllers.add(new DoubleTwistPreferenceController(context, lifecycle, KEY_DOUBLE_TWIST));
         return controllers;
     }
 

src/com/android/settings/gestures/DoubleTwistPreferenceController.java

@@ -24,19 +24,17 @@ import android.provider.Settings;
 import android.support.v7.preference.Preference;
 import android.text.TextUtils;
 
-import android.util.ArrayMap;
 import com.android.settings.R;
 import com.android.settings.core.lifecycle.Lifecycle;
-import com.android.settings.search2.InlineSwitchPayload;
-import com.android.settings.search2.ResultPayload;
 
 public class DoubleTwistPreferenceController extends GesturePreferenceController {
 
     private static final String PREF_KEY_VIDEO = "gesture_double_twist_video";
-    private static final String PREF_KEY_DOUBLE_TWIST = "gesture_double_twist";
+    private final String mDoubleTwistPrefKey;
 
-    public DoubleTwistPreferenceController(Context context, Lifecycle lifecycle) {
+    public DoubleTwistPreferenceController(Context context, Lifecycle lifecycle, String key) {
         super(context, lifecycle);
+        mDoubleTwistPrefKey = key;
     }
 
     @Override
@@ -52,7 +50,7 @@ public class DoubleTwistPreferenceController extends GesturePreferenceController
 
     @Override
     public String getPreferenceKey() {
-        return PREF_KEY_DOUBLE_TWIST;
+        return mDoubleTwistPrefKey;
     }
 
     @Override

src/com/android/settings/gestures/PickupGesturePreferenceController.java

@@ -21,26 +21,24 @@ import android.content.Context;
 import android.provider.Settings;
 import android.support.v7.preference.Preference;
 
-import android.util.ArrayMap;
 import com.android.internal.hardware.AmbientDisplayConfiguration;
 import com.android.settings.core.lifecycle.Lifecycle;
-import com.android.settings.search2.InlineSwitchPayload;
-import com.android.settings.search2.ResultPayload;
 
 public class PickupGesturePreferenceController extends GesturePreferenceController {
 
     private static final String PREF_VIDEO_KEY = "gesture_pick_up_video";
-    private static final String PREF_KEY_PICK_UP = "gesture_pick_up";
+    private final String mPickUpPrefKey;
 
     private final AmbientDisplayConfiguration mAmbientConfig;
     @UserIdInt
     private final int mUserId;
 
     public PickupGesturePreferenceController(Context context, Lifecycle lifecycle,
-            AmbientDisplayConfiguration config, @UserIdInt int userId) {
+            AmbientDisplayConfiguration config, @UserIdInt int userId, String key) {
         super(context, lifecycle);
         mAmbientConfig = config;
         mUserId = userId;
+        mPickUpPrefKey = key;
     }
 
     @Override
@@ -60,7 +58,7 @@ public class PickupGesturePreferenceController extends GesturePreferenceControll
 
     @Override
     public String getPreferenceKey() {
-        return PREF_KEY_PICK_UP;
+        return mPickUpPrefKey;
     }
 
     @Override

src/com/android/settings/gestures/PickupGestureSettings.java

@@ -35,6 +35,7 @@ import java.util.List;
 public class PickupGestureSettings extends DashboardFragment {
 
     private static final String TAG = "PickupGestureSettings";
+    private static final String KEY_PICK_UP = "gesture_pick_up";
 
     @Override
     public int getMetricsCategory() {
@@ -60,7 +61,7 @@ public class PickupGestureSettings extends DashboardFragment {
             Lifecycle lifecycle) {
         final List<PreferenceController> controllers = new ArrayList<>();
         controllers.add(new PickupGesturePreferenceController(context, lifecycle,
-                new AmbientDisplayConfiguration(context), UserHandle.myUserId()));
+                new AmbientDisplayConfiguration(context), UserHandle.myUserId(), KEY_PICK_UP));
         return controllers;
     }
 

src/com/android/settings/gestures/SwipeToNotificationPreferenceController.java

@@ -20,23 +20,22 @@ import android.content.Context;
 import android.provider.Settings;
 import android.support.v7.preference.Preference;
 
-import android.util.ArrayMap;
 import com.android.settings.core.lifecycle.Lifecycle;
-import com.android.settings.search2.InlineSwitchPayload;
-import com.android.settings.search2.ResultPayload;
 
 public class SwipeToNotificationPreferenceController extends GesturePreferenceController {
 
     private static final String PREF_KEY_VIDEO = "gesture_swipe_down_fingerprint_video";
-    private static final String PREF_KEY_SWIPE_DOWN_FINGERPRINT = "gesture_swipe_down_fingerprint";
+    private final String mSwipeDownFingerPrefKey;
 
-    public SwipeToNotificationPreferenceController(Context context, Lifecycle lifecycle) {
+    public SwipeToNotificationPreferenceController(Context context, Lifecycle lifecycle,
+            String key) {
         super(context, lifecycle);
+        mSwipeDownFingerPrefKey = key;
     }
 
     @Override
     public String getPreferenceKey() {
-        return PREF_KEY_SWIPE_DOWN_FINGERPRINT;
+        return mSwipeDownFingerPrefKey;
     }
 
     @Override

src/com/android/settings/gestures/SwipeToNotificationSettings.java

@@ -34,6 +34,8 @@ public class SwipeToNotificationSettings extends DashboardFragment {
 
     private static final String TAG = "SwipeToNotifSettings";
 
+    private static final String KEY = "gesture_swipe_down_fingerprint";
+
     @Override
     public int getMetricsCategory() {
         return MetricsProto.MetricsEvent.SETTINGS_GESTURE_SWIPE_TO_NOTIFICATION;
@@ -57,7 +59,7 @@ public class SwipeToNotificationSettings extends DashboardFragment {
     private static List<PreferenceController> buildPreferenceControllers(Context context,
             Lifecycle lifecycle) {
         final List<PreferenceController> controllers = new ArrayList<>();
-        controllers.add(new SwipeToNotificationPreferenceController(context, lifecycle));
+        controllers.add(new SwipeToNotificationPreferenceController(context, lifecycle, KEY));
         return controllers;
     }
 

src/com/android/settings/language/LanguageAndInputSettings.java

@@ -58,6 +58,14 @@ public class LanguageAndInputSettings extends DashboardFragment {
 
     private static final String TAG = "LangAndInputSettings";
 
+    private static final String KEY_TEXT_TO_SPEECH = "tts_settings_summary";
+    private static final String KEY_ASSIST = "gesture_assist_input_summary";
+    private static final String KEY_SWIPE_DOWN = "gesture_swipe_down_fingerprint_input_summary";
+    private static final String KEY_DOUBLE_TAP_POWER = "gesture_double_tap_power_input_summary";
+    private static final String KEY_DOUBLE_TWIST = "gesture_double_twist_input_summary";
+    private static final String KEY_DOUBLE_TAP_SCREEN = "gesture_double_tap_screen_input_summary";
+    private static final String KEY_PICK_UP = "gesture_pick_up_input_summary";
+
     private AmbientDisplayConfiguration mAmbientDisplayConfig;
 
     @Override
@@ -110,14 +118,16 @@ public class LanguageAndInputSettings extends DashboardFragment {
 
         controllers.add(gameControllerPreferenceController);
         // Gestures
-        controllers.add(new AssistGesturePreferenceController(context, lifecycle));
+        controllers.add(new AssistGesturePreferenceController(context, lifecycle, KEY_ASSIST));
-        controllers.add(new SwipeToNotificationPreferenceController(context, lifecycle));
+        controllers.add(new SwipeToNotificationPreferenceController(context, lifecycle,
-        controllers.add(new DoubleTwistPreferenceController(context, lifecycle));
+                KEY_SWIPE_DOWN));
-        controllers.add(new DoubleTapPowerPreferenceController(context, lifecycle));
+        controllers.add(new DoubleTwistPreferenceController(context, lifecycle, KEY_DOUBLE_TWIST));
-        controllers.add(new PickupGesturePreferenceController(
+        controllers.add(new DoubleTapPowerPreferenceController(context, lifecycle,
-                context, lifecycle, ambientDisplayConfiguration, UserHandle.myUserId()));
+                KEY_DOUBLE_TAP_POWER));
-        controllers.add(new DoubleTapScreenPreferenceController(
+        controllers.add(new PickupGesturePreferenceController(context, lifecycle,
-                context, lifecycle, ambientDisplayConfiguration, UserHandle.myUserId()));
+                ambientDisplayConfiguration, UserHandle.myUserId(), KEY_PICK_UP));
+        controllers.add(new DoubleTapScreenPreferenceController(context, lifecycle,
+                ambientDisplayConfiguration, UserHandle.myUserId(), KEY_DOUBLE_TAP_SCREEN));
         controllers.add(new DefaultAutofillPreferenceController(context));
         return controllers;
     }
@@ -179,5 +189,20 @@ public class LanguageAndInputSettings extends DashboardFragment {
                     return buildPreferenceControllers(context, null,
                             new AmbientDisplayConfiguration(context));
                 }
+
+                @Override
+                public List<String> getNonIndexableKeys(Context context) {
+                    List<String> keys = super.getNonIndexableKeys(context);
+                    // Duplicates in summary and details pages.
+                    keys.add(KEY_TEXT_TO_SPEECH);
+                    keys.add(KEY_ASSIST);
+                    keys.add(KEY_SWIPE_DOWN);
+                    keys.add(KEY_DOUBLE_TAP_POWER);
+                    keys.add(KEY_DOUBLE_TWIST);
+                    keys.add(KEY_DOUBLE_TAP_SCREEN);
+                    keys.add(KEY_PICK_UP);
+
+                    return keys;
+                }
             };
 }

src/com/android/settings/language/TtsPreferenceController.java

@@ -23,7 +23,8 @@ import com.android.settings.core.PreferenceController;
 
 public class TtsPreferenceController extends PreferenceController {
 
-    private static final String KEY_TTS_SETTINGS = "tts_settings";
+    private static final String KEY_VOICE_CATEGORY = "voice_category";
+    private static final String KEY_TTS_SETTINGS = "tts_settings_summary";
 
     private final TtsEngines mTtsEngines;
 

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

@@ -35,6 +35,8 @@ import java.util.List;
 public class ConfigureNotificationSettings extends DashboardFragment {
     private static final String TAG = "ConfigNotiSettings";
 
+    private static final String KEY_SWIPE_DOWN = "gesture_swipe_down_fingerprint_notifications";
+
     @Override
     public int getMetricsCategory() {
         return MetricsEvent.CONFIGURE_NOTIFICATION;
@@ -68,7 +70,8 @@ public class ConfigureNotificationSettings extends DashboardFragment {
             lifecycle.addObserver(pulseController);
             lifecycle.addObserver(lockScreenNotificationController);
         }
-        controllers.add(new SwipeToNotificationPreferenceController(context, lifecycle));
+        controllers.add(new SwipeToNotificationPreferenceController(context, lifecycle,
+                KEY_SWIPE_DOWN));
         controllers.add(badgeController);
         controllers.add(pulseController);
         controllers.add(lockScreenNotificationController);

tests/robotests/assets/whitelist_duplicate_index_key

@@ -1,12 +1,6 @@
 add_users_when_locked
 additional_system_update_settings
 dashboard_tile_placeholder
-gesture_assist
-gesture_double_tap_power
-gesture_double_tap_screen
-gesture_double_twist
-gesture_pick_up
-gesture_swipe_down_fingerprint
 lock_screen_notifications
 screen_zoom
 usage_access

tests/robotests/src/com/android/settings/DisplaySettingsTest.java

@@ -0,0 +1,36 @@
+package com.android.settings;
+
+import android.content.Context;
+import com.android.settings.core.PreferenceController;
+import com.android.settings.testutils.XmlTestUtils;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RuntimeEnvironment;
+import org.robolectric.annotation.Config;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import static com.google.common.truth.Truth.assertThat;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+@Config(manifest = TestConfig.MANIFEST_PATH, sdk = TestConfig.SDK_VERSION)
+public class DisplaySettingsTest {
+
+    @Test
+    public void testPreferenceControllers_getPreferenceKeys_existInPreferenceScreen() {
+        final Context context = RuntimeEnvironment.application;
+        final DisplaySettings fragment = new DisplaySettings();
+        final List<String> preferenceScreenKeys = XmlTestUtils.getKeysFromPreferenceXml(context,
+                fragment.getPreferenceScreenResId());
+        final List<String> preferenceKeys = new ArrayList<>();
+
+        for (PreferenceController controller : fragment.getPreferenceControllers(context)) {
+            preferenceKeys.add(controller.getPreferenceKey());
+        }
+        // Nightmode is currently hidden
+        preferenceKeys.remove("night_mode");
+
+        assertThat(preferenceScreenKeys).containsAllIn(preferenceKeys);
+    }
+}

tests/robotests/src/com/android/settings/gestures/AssistGesturePreferenceControllerTest.java

@@ -52,12 +52,14 @@ public class AssistGesturePreferenceControllerTest {
     private FakeFeatureFactory mFactory;
     private AssistGesturePreferenceController mController;
 
+    private static final String KEY_ASSIST = "gesture_assist";
+
     @Before
     public void setUp() {
         MockitoAnnotations.initMocks(this);
         FakeFeatureFactory.setupForTest(mContext);
         mFactory = (FakeFeatureFactory) FakeFeatureFactory.getFactory(mContext);
-        mController = new AssistGesturePreferenceController(mContext, null);
+        mController = new AssistGesturePreferenceController(mContext, null, KEY_ASSIST);
     }
 
     @Test
@@ -77,7 +79,7 @@ public class AssistGesturePreferenceControllerTest {
         // Set the setting to be enabled.
         final Context context = ShadowApplication.getInstance().getApplicationContext();
         Settings.System.putInt(context.getContentResolver(), ASSIST_GESTURE_ENABLED, 1);
-        mController = new AssistGesturePreferenceController(context, null);
+        mController = new AssistGesturePreferenceController(context, null, KEY_ASSIST);
 
         assertThat(mController.isSwitchPrefEnabled()).isTrue();
     }
@@ -87,7 +89,7 @@ public class AssistGesturePreferenceControllerTest {
         // Set the setting to be disabled.
         final Context context = ShadowApplication.getInstance().getApplicationContext();
         Settings.System.putInt(context.getContentResolver(), ASSIST_GESTURE_ENABLED, 0);
-        mController = new AssistGesturePreferenceController(context, null);
+        mController = new AssistGesturePreferenceController(context, null, KEY_ASSIST);
 
         assertThat(mController.isSwitchPrefEnabled()).isFalse();
     }

tests/robotests/src/com/android/settings/gestures/DoubleTapPowerPreferenceControllerTest.java

@@ -47,11 +47,12 @@ public class DoubleTapPowerPreferenceControllerTest {
     @Mock(answer = Answers.RETURNS_DEEP_STUBS)
     private PreferenceScreen mScreen;
     private DoubleTapPowerPreferenceController mController;
+    private static final String KEY_DOUBLE_TAP_POWER = "gesture_double_tap_power";
 
     @Before
     public void setUp() {
         MockitoAnnotations.initMocks(this);
-        mController = new DoubleTapPowerPreferenceController(mContext, null);
+        mController = new DoubleTapPowerPreferenceController(mContext, null, KEY_DOUBLE_TAP_POWER);
     }
 
     @Test
@@ -78,7 +79,7 @@ public class DoubleTapPowerPreferenceControllerTest {
         final Context context = ShadowApplication.getInstance().getApplicationContext();
         Settings.System.putInt(context.getContentResolver(),
                 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 0);
-        mController = new DoubleTapPowerPreferenceController(context, null);
+        mController = new DoubleTapPowerPreferenceController(context, null, KEY_DOUBLE_TAP_POWER);
 
         assertThat(mController.isSwitchPrefEnabled()).isTrue();
     }
@@ -89,7 +90,7 @@ public class DoubleTapPowerPreferenceControllerTest {
         final Context context = ShadowApplication.getInstance().getApplicationContext();
         Settings.System.putInt(context.getContentResolver(),
                 CAMERA_DOUBLE_TAP_POWER_GESTURE_DISABLED, 1);
-        mController = new DoubleTapPowerPreferenceController(context, null);
+        mController = new DoubleTapPowerPreferenceController(context, null, KEY_DOUBLE_TAP_POWER);
 
         assertThat(mController.isSwitchPrefEnabled()).isFalse();
     }

tests/robotests/src/com/android/settings/gestures/DoubleTapScreenPreferenceControllerTest.java

@@ -46,11 +46,13 @@ public class DoubleTapScreenPreferenceControllerTest {
     private AmbientDisplayConfiguration mAmbientDisplayConfiguration;
     private DoubleTapScreenPreferenceController mController;
 
+    private static final String KEY_DOUBLE_TAP_SCREEN = "gesture_double_tap_screen";
+
     @Before
     public void setUp() {
         MockitoAnnotations.initMocks(this);
         mController = new DoubleTapScreenPreferenceController(
-                mContext, null, mAmbientDisplayConfiguration, 0);
+                mContext, null, mAmbientDisplayConfiguration, 0, KEY_DOUBLE_TAP_SCREEN);
     }
 
     @Test

tests/robotests/src/com/android/settings/gestures/DoubleTwistPreferenceControllerTest.java

@@ -53,11 +53,12 @@ public class DoubleTwistPreferenceControllerTest {
     @Mock(answer = Answers.RETURNS_DEEP_STUBS)
     private SensorManager mSensorManager;
     private DoubleTwistPreferenceController mController;
+    private static final String KEY_DOUBLE_TWIST = "gesture_double_twist";
 
     @Before
     public void setUp() {
         MockitoAnnotations.initMocks(this);
-        mController = new DoubleTwistPreferenceController(mContext, null);
+        mController = new DoubleTwistPreferenceController(mContext, null, KEY_DOUBLE_TWIST);
     }
 
     @Test
@@ -98,7 +99,7 @@ public class DoubleTwistPreferenceControllerTest {
         final Context context = ShadowApplication.getInstance().getApplicationContext();
         Settings.System.putInt(context.getContentResolver(),
                 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 1);
-        mController = new DoubleTwistPreferenceController(context, null);
+        mController = new DoubleTwistPreferenceController(context, null, KEY_DOUBLE_TWIST);
 
         assertThat(mController.isSwitchPrefEnabled()).isTrue();
     }
@@ -109,7 +110,7 @@ public class DoubleTwistPreferenceControllerTest {
         final Context context = ShadowApplication.getInstance().getApplicationContext();
         Settings.System.putInt(context.getContentResolver(),
                 CAMERA_DOUBLE_TWIST_TO_FLIP_ENABLED, 0);
-        mController = new DoubleTwistPreferenceController(context, null);
+        mController = new DoubleTwistPreferenceController(context, null, KEY_DOUBLE_TWIST);
 
         assertThat(mController.isSwitchPrefEnabled()).isFalse();
     }

tests/robotests/src/com/android/settings/gestures/PIckupGesturePreferenceControllerTest.java

@@ -47,11 +47,13 @@ public class PIckupGesturePreferenceControllerTest {
 
     private PickupGesturePreferenceController mController;
 
+    private static final String KEY_PICK_UP = "gesture_pick_up";
+
     @Before
     public void setUp() {
         MockitoAnnotations.initMocks(this);
         mController = new PickupGesturePreferenceController(
-                mContext, null, mAmbientDisplayConfiguration, 0);
+                mContext, null, mAmbientDisplayConfiguration, 0, KEY_PICK_UP);
     }
 
     @Test

tests/robotests/src/com/android/settings/gestures/SwipeToNotificationPreferenceControllerTest.java

@@ -45,11 +45,12 @@ public class SwipeToNotificationPreferenceControllerTest {
     private Context mContext;
 
     private SwipeToNotificationPreferenceController mController;
+    private static final String KEY_SWIPE_DOWN = "gesture_swipe_down_fingerprint";
 
     @Before
     public void setUp() {
         MockitoAnnotations.initMocks(this);
-        mController = new SwipeToNotificationPreferenceController(mContext, null);
+        mController = new SwipeToNotificationPreferenceController(mContext, null, KEY_SWIPE_DOWN);
     }
 
     @Test
@@ -75,7 +76,7 @@ public class SwipeToNotificationPreferenceControllerTest {
         // Set the setting to be enabled.
         final Context context = ShadowApplication.getInstance().getApplicationContext();
         Settings.System.putInt(context.getContentResolver(), SYSTEM_NAVIGATION_KEYS_ENABLED, 1);
-        mController = new SwipeToNotificationPreferenceController(context, null);
+        mController = new SwipeToNotificationPreferenceController(context, null, KEY_SWIPE_DOWN);
 
         assertThat(mController.isSwitchPrefEnabled()).isTrue();
     }
@@ -85,7 +86,7 @@ public class SwipeToNotificationPreferenceControllerTest {
         // Set the setting to be disabled.
         final Context context = ShadowApplication.getInstance().getApplicationContext();
         Settings.System.putInt(context.getContentResolver(), SYSTEM_NAVIGATION_KEYS_ENABLED, 0);
-        mController = new SwipeToNotificationPreferenceController(context, null);
+        mController = new SwipeToNotificationPreferenceController(context, null, KEY_SWIPE_DOWN);
 
         assertThat(mController.isSwitchPrefEnabled()).isFalse();
     }

tests/robotests/src/com/android/settings/language/LanguageAndInputSettingsTest.java

@@ -18,7 +18,9 @@ package com.android.settings.language;
 
 import static com.google.common.truth.Truth.assertThat;
 import static org.mockito.Matchers.any;
+import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
@@ -44,6 +46,8 @@ import com.android.settings.core.PreferenceController;
 import com.android.settings.core.lifecycle.Lifecycle;
 import com.android.settings.core.lifecycle.LifecycleObserver;
 import com.android.settings.dashboard.SummaryLoader;
+import com.android.settings.fuelgauge.PowerUsageSummary;
+import com.android.settings.testutils.XmlTestUtils;
 import com.android.settings.testutils.shadow.ShadowSecureSettings;
 
 import org.junit.Before;
@@ -52,6 +56,7 @@ import org.junit.runner.RunWith;
 import org.mockito.Answers;
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
+import org.robolectric.RuntimeEnvironment;
 import org.robolectric.annotation.Config;
 
 import java.util.ArrayList;
@@ -144,6 +149,37 @@ public class LanguageAndInputSettingsTest {
         verify(loader).setSummary(provider, null);
     }
 
+    @Test
+    public void testNonIndexableKeys_existInXmlLayout() {
+        final Context context = spy(RuntimeEnvironment.application);
+        //(InputManager) context.getSystemService(Context.INPUT_SERVICE);
+        InputManager manager = mock(InputManager.class);
+        when(manager.getInputDeviceIds()).thenReturn(new int[]{});
+        doReturn(manager).when(context).getSystemService(Context.INPUT_SERVICE);
+        final List<String> niks = LanguageAndInputSettings.SEARCH_INDEX_DATA_PROVIDER
+                .getNonIndexableKeys(context);
+        final int xmlId = (new LanguageAndInputSettings()).getPreferenceScreenResId();
+
+        final List<String> keys = XmlTestUtils.getKeysFromPreferenceXml(context, xmlId);
+
+        assertThat(keys).containsAllIn(niks);
+    }
+
+    @Test
+    public void testPreferenceControllers_getPreferenceKeys_existInPreferenceScreen() {
+        final Context context = RuntimeEnvironment.application;
+        final LanguageAndInputSettings fragment = new LanguageAndInputSettings();
+        final List<String> preferenceScreenKeys = XmlTestUtils.getKeysFromPreferenceXml(context,
+                fragment.getPreferenceScreenResId());
+        final List<String> preferenceKeys = new ArrayList<>();
+
+        for (PreferenceController controller : fragment.getPreferenceControllers(context)) {
+            preferenceKeys.add(controller.getPreferenceKey());
+        }
+
+        assertThat(preferenceScreenKeys).containsAllIn(preferenceKeys);
+    }
+
     /**
      * Test fragment to expose lifecycle and context so we can verify behavior for observables.
      */

tests/robotests/src/com/android/settings/search/BaseSearchIndexProviderTest.java

@@ -108,7 +108,7 @@ public class BaseSearchIndexProviderTest {
             public List<SearchIndexableResource> getXmlResourcesToIndex(Context context,
                     boolean enabled) {
                 final SearchIndexableResource sir = new SearchIndexableResource(context);
-                sir.xmlResId = R.xml.language_and_input;
+                sir.xmlResId = R.xml.data_usage;
                 return Arrays.asList(sir);
             }
 
@@ -121,13 +121,7 @@ public class BaseSearchIndexProviderTest {
         final List<String> nonIndexableKeys = provider
                 .getNonIndexableKeys(RuntimeEnvironment.application);
 
-        assertThat(nonIndexableKeys).containsAllOf("phone_language", "spellcheckers_settings",
+        assertThat(nonIndexableKeys).containsAllOf("status_header", "limit_summary",
-                "key_user_dictionary_settings", "gesture_settings_category", "gesture_assist",
+                "restrict_background");
-                "gesture_swipe_down_fingerprint", "gesture_double_tap_power",
-                "gesture_double_twist", "gesture_double_tap_screen", "gesture_pick_up",
-                "pointer_speed", "tts_settings",
-                "game_controller_settings_category", "vibrate_input_devices");
     }
-
-
 }