Add double-tap & lift gestures to display settings

Now they're in both languages & input and display.

Change-Id: Ib0d9fa1aa39656662307e2fc8fda70443f1ae8ed
Fixes: 36415612
Test: robotests

res/xml/display_settings.xml

@@ -95,6 +95,16 @@
             android:key="lift_to_wake"
             android:title="@string/lift_to_wake_title" />
 
+        <Preference
+            android:key="gesture_double_tap_screen"
+            android:title="@string/ambient_display_title"
+            android:fragment="com.android.settings.gestures.DoubleTapScreenSettings"/>
+
+        <Preference
+            android:key="gesture_pick_up"
+            android:title="@string/ambient_display_pickup_title"
+            android:fragment="com.android.settings.gestures.PickupGestureSettings"/>
+
         <SwitchPreference
             android:key="doze"
             android:title="@string/doze_title"

src/com/android/settings/DisplaySettings.java

@@ -17,10 +17,13 @@
 package com.android.settings;
 
 import android.content.Context;
+import android.os.UserHandle;
 import android.provider.SearchIndexableResource;
 
+import com.android.internal.hardware.AmbientDisplayConfiguration;
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.core.PreferenceController;
+import com.android.settings.core.lifecycle.Lifecycle;
 import com.android.settings.dashboard.DashboardFragment;
 import com.android.settings.display.AutoBrightnessPreferenceController;
 import com.android.settings.display.AutoRotatePreferenceController;
@@ -36,6 +39,8 @@ import com.android.settings.display.ThemePreferenceController;
 import com.android.settings.display.TimeoutPreferenceController;
 import com.android.settings.display.VrDisplayPreferenceController;
 import com.android.settings.display.WallpaperPreferenceController;
+import com.android.settings.gestures.DoubleTapScreenPreferenceController;
+import com.android.settings.gestures.PickupGesturePreferenceController;
 import com.android.settings.search.BaseSearchIndexProvider;
 import com.android.settings.search.Indexable;
 
@@ -68,7 +73,7 @@ public class DisplaySettings extends DashboardFragment {
 
     @Override
     protected List<PreferenceController> getPreferenceControllers(Context context) {
-        return buildPreferenceControllers(context);
+        return buildPreferenceControllers(context, getLifecycle());
     }
 
     @Override
@@ -76,7 +81,8 @@ public class DisplaySettings extends DashboardFragment {
         return R.string.help_uri_display;
     }
 
-    private static List<PreferenceController> buildPreferenceControllers(Context context) {
+    private static List<PreferenceController> buildPreferenceControllers(
+            Context context, Lifecycle lifecycle) {
         final List<PreferenceController> controllers = new ArrayList<>();
         controllers.add(new AutoBrightnessPreferenceController(context));
         controllers.add(new AutoRotatePreferenceController(context));
@@ -87,6 +93,11 @@ public class DisplaySettings extends DashboardFragment {
         controllers.add(new NightDisplayPreferenceController(context));
         controllers.add(new NightModePreferenceController(context));
         controllers.add(new ScreenSaverPreferenceController(context));
+        AmbientDisplayConfiguration ambientDisplayConfig = new AmbientDisplayConfiguration(context);
+        controllers.add(new PickupGesturePreferenceController(
+                context, lifecycle, ambientDisplayConfig, UserHandle.myUserId()));
+        controllers.add(new DoubleTapScreenPreferenceController(
+                context, lifecycle, ambientDisplayConfig, UserHandle.myUserId()));
         controllers.add(new TapToWakePreferenceController(context));
         controllers.add(new TimeoutPreferenceController(context));
         controllers.add(new VrDisplayPreferenceController(context));
@@ -110,7 +121,7 @@ public class DisplaySettings extends DashboardFragment {
 
                 @Override
                 public List<PreferenceController> getPreferenceControllers(Context context) {
-                    return buildPreferenceControllers(context);
+                    return buildPreferenceControllers(context, null);
                 }
             };
 }

tests/robotests/src/com/android/settings/search2/DatabaseIndexingManagerTest.java

@@ -250,7 +250,7 @@ public class DatabaseIndexingManagerTest {
         SearchIndexableResource resource = getFakeResource(R.xml.display_settings);
         mManager.indexOneSearchIndexableData(mDb, localeStr, resource, new HashMap<>());
         Cursor cursor = mDb.rawQuery("SELECT * FROM prefs_index", null);
-        assertThat(cursor.getCount()).isEqualTo(16);
+        assertThat(cursor.getCount()).isEqualTo(18);
     }
 
     @Test
@@ -265,7 +265,7 @@ public class DatabaseIndexingManagerTest {
         Cursor cursor = mDb.rawQuery("SELECT * FROM prefs_index WHERE enabled = 0", null);
         assertThat(cursor.getCount()).isEqualTo(2);
         cursor = mDb.rawQuery("SELECT * FROM prefs_index WHERE enabled = 1", null);
-        assertThat(cursor.getCount()).isEqualTo(14);
+        assertThat(cursor.getCount()).isEqualTo(16);
     }
 
     @Test