Merge "Clean-up settings slices" into pi-dev
diff --git a/res/layout/choose_lock_pattern_common.xml b/res/layout/choose_lock_pattern_common.xml
index c4a9381..77dd12d 100644
--- a/res/layout/choose_lock_pattern_common.xml
+++ b/res/layout/choose_lock_pattern_common.xml
@@ -50,6 +50,7 @@
             <TextView
                 android:id="@+id/suw_layout_title"
                 style="@style/SuwGlifHeaderTitle"
+                android:accessibilityLiveRegion="polite"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content" />
 
diff --git a/res/layout/storage_item.xml b/res/layout/storage_item.xml
index ba1c697..aa2b4f8 100644
--- a/res/layout/storage_item.xml
+++ b/res/layout/storage_item.xml
@@ -72,7 +72,7 @@
                 android:layout_height="wrap_content"
                 android:textAlignment="viewStart"
                 android:textAppearance="@android:style/TextAppearance.Material.Body1"
-                android:textColor="?android:attr/textColorSecondaryNoDisable"
+                android:textColor="?android:attr/textColorSecondary"
                 android:maxLines="10"
                 android:layout_alignParentEnd="true"/>
 
diff --git a/res/values/config.xml b/res/values/config.xml
index f8a7acc..e3ec74f 100755
--- a/res/values/config.xml
+++ b/res/values/config.xml
@@ -131,7 +131,4 @@
     <!-- List of a11y components on the device allowed to be enabled by Settings Slices -->
     <string-array name="config_settings_slices_accessibility_components" translatable="false"/>
 
-    <!-- Whether or not swipe up gesture's opt-in setting is available on this device -->
-    <bool name="config_swipe_up_gesture_setting_available">false</bool>
-
 </resources>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index fda46b7..ca11c9b 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -9249,7 +9249,7 @@
     <!-- Informational text about update time only, without carrier. First argument intentionally skipped. [CHAR LIMIT=30] -->
     <string name="no_carrier_update_text">Updated <xliff:g name="time" example="3m">^2</xliff:g> ago</string>
 
-    <!-- Informational text about a recent carrier and update time [CHAR LIMIT=30] -->
+    <!-- Informational text about a recent carrier and update time [CHAR LIMIT=34] -->
     <string name="carrier_and_update_now_text">Updated by <xliff:g name="carrier" example="T-mobile">^1</xliff:g> just now</string>
 
     <!-- Informational text about recent update time only, without carrier [CHAR LIMIT=30] -->
diff --git a/res/xml/app_info_settings.xml b/res/xml/app_info_settings.xml
index 86b0df0..15afb5f 100644
--- a/res/xml/app_info_settings.xml
+++ b/res/xml/app_info_settings.xml
@@ -162,9 +162,16 @@
     </PreferenceCategory>
 
     <Preference
+        android:key="app_settings_link"
+        android:title="@string/app_settings_link"
+        settings:controller="com.android.settings.applications.appinfo.AppSettingPreferenceController"
+        settings:allowDividerAbove="true" />
+
+    <Preference
         android:key="app_version"
         android:selectable="false"
         android:order="9999"
-        settings:controller="com.android.settings.applications.appinfo.AppVersionPreferenceController" />
+        settings:controller="com.android.settings.applications.appinfo.AppVersionPreferenceController"
+        settings:allowDividerAbove="true" />
 
 </PreferenceScreen>
\ No newline at end of file
diff --git a/res/xml/bluetooth_screen.xml b/res/xml/bluetooth_screen.xml
index 407feb6..9f09a8a 100644
--- a/res/xml/bluetooth_screen.xml
+++ b/res/xml/bluetooth_screen.xml
@@ -21,7 +21,7 @@
 
     <com.android.settingslib.RestrictedPreference
         android:key="bluetooth_screen_add_bt_devices"
-        android:title="@string/connected_device_add_device_title"
+        android:title="@string/bluetooth_pairing_pref_title"
         android:icon="@drawable/ic_menu_add"
         android:summary="@string/connected_device_add_device_summary"
         android:fragment="com.android.settings.bluetooth.BluetoothPairingDetail"
diff --git a/res/xml/sound_settings.xml b/res/xml/sound_settings.xml
index 5bee7b0..a70c85d 100644
--- a/res/xml/sound_settings.xml
+++ b/res/xml/sound_settings.xml
@@ -62,12 +62,6 @@
         android:order="-160"
         settings:controller="com.android.settings.notification.RingVolumePreferenceController"/>
 
-    <!-- Also vibrate for calls -->
-    <SwitchPreference
-        android:key="vibrate_when_ringing"
-        android:title="@string/vibrate_when_ringing_title"
-        android:order="-155"/>
-
     <!-- Alarm volume -->
     <com.android.settings.notification.VolumeSeekBarPreference
         android:key="alarm_volume"
@@ -84,6 +78,13 @@
         android:order="-140"
         settings:controller="com.android.settings.notification.NotificationVolumePreferenceController"/>
 
+    <!-- Also vibrate for calls -->
+    <SwitchPreference
+        android:key="vibrate_when_ringing"
+        android:title="@string/vibrate_when_ringing_title"
+        settings:controller="com.android.settings.notification.VibrateWhenRingPreferenceController"
+        android:order="-130"/>
+
     <!-- Interruptions -->
     <com.android.settingslib.RestrictedPreference
         android:key="zen_mode"
diff --git a/src/com/android/settings/applications/appinfo/AppHeaderViewPreferenceController.java b/src/com/android/settings/applications/appinfo/AppHeaderViewPreferenceController.java
index 4b7631a..15d1789 100644
--- a/src/com/android/settings/applications/appinfo/AppHeaderViewPreferenceController.java
+++ b/src/com/android/settings/applications/appinfo/AppHeaderViewPreferenceController.java
@@ -68,7 +68,7 @@
         mEntityHeaderController = EntityHeaderController
                 .newInstance(activity, mParent, mHeader.findViewById(R.id.entity_header))
                 .setPackageName(mPackageName)
-                .setButtonActions(EntityHeaderController.ActionType.ACTION_APP_PREFERENCE,
+                .setButtonActions(EntityHeaderController.ActionType.ACTION_NONE,
                         EntityHeaderController.ActionType.ACTION_NONE)
                 .bindHeaderButtons();
     }
diff --git a/src/com/android/settings/applications/appinfo/AppInfoDashboardFragment.java b/src/com/android/settings/applications/appinfo/AppInfoDashboardFragment.java
index 4a0db4e..e71c8d1 100755
--- a/src/com/android/settings/applications/appinfo/AppInfoDashboardFragment.java
+++ b/src/com/android/settings/applications/appinfo/AppInfoDashboardFragment.java
@@ -167,6 +167,9 @@
         use(AppOpenByDefaultPreferenceController.class).setParentFragment(this);
         use(AppPermissionPreferenceController.class).setParentFragment(this);
         use(AppPermissionPreferenceController.class).setPackageName(packageName);
+        use(AppSettingPreferenceController.class)
+                .setPackageName(packageName)
+                .setParentFragment(this);
         use(AppStoragePreferenceController.class).setParentFragment(this);
         use(AppVersionPreferenceController.class).setParentFragment(this);
         use(InstantAppDomainsPreferenceController.class).setParentFragment(this);
diff --git a/src/com/android/settings/applications/appinfo/AppSettingPreferenceController.java b/src/com/android/settings/applications/appinfo/AppSettingPreferenceController.java
new file mode 100644
index 0000000..f2941b2
--- /dev/null
+++ b/src/com/android/settings/applications/appinfo/AppSettingPreferenceController.java
@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.applications.appinfo;
+
+import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.ACTION_OPEN_APP_SETTING;
+
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.ResolveInfo;
+import android.support.v7.preference.Preference;
+import android.text.TextUtils;
+
+import com.android.settings.overlay.FeatureFactory;
+
+public class AppSettingPreferenceController extends AppInfoPreferenceControllerBase {
+
+    private String mPackageName;
+
+    public AppSettingPreferenceController(Context context, String preferenceKey) {
+        super(context, preferenceKey);
+    }
+
+    public AppSettingPreferenceController setPackageName(String packageName) {
+        mPackageName = packageName;
+        return this;
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        if (TextUtils.isEmpty(mPackageName) || mParent == null) {
+            return CONDITIONALLY_UNAVAILABLE;
+        }
+        final Intent intent = resolveIntent(
+                new Intent(Intent.ACTION_APPLICATION_PREFERENCES).setPackage(mPackageName));
+        return intent != null ? AVAILABLE : CONDITIONALLY_UNAVAILABLE;
+    }
+
+    @Override
+    public boolean handlePreferenceTreeClick(Preference preference) {
+        if (!TextUtils.equals(preference.getKey(), getPreferenceKey())) {
+            return false;
+        }
+        final Intent intent = resolveIntent(
+                new Intent(Intent.ACTION_APPLICATION_PREFERENCES).setPackage(mPackageName));
+        if (intent == null) {
+            return false;
+        }
+        FeatureFactory.getFactory(mContext).getMetricsFeatureProvider()
+                .actionWithSource(mContext, mParent.getMetricsCategory(),
+                        ACTION_OPEN_APP_SETTING);
+        mContext.startActivity(intent);
+        return true;
+    }
+
+    private Intent resolveIntent(Intent i) {
+        ResolveInfo result = mContext.getPackageManager().resolveActivity(i, 0);
+        if (result != null) {
+            return new Intent(i.getAction())
+                    .setClassName(result.activityInfo.packageName, result.activityInfo.name);
+        }
+        return null;
+    }
+}
diff --git a/src/com/android/settings/gestures/SwipeUpPreferenceController.java b/src/com/android/settings/gestures/SwipeUpPreferenceController.java
index 27c7241..b768a2c 100644
--- a/src/com/android/settings/gestures/SwipeUpPreferenceController.java
+++ b/src/com/android/settings/gestures/SwipeUpPreferenceController.java
@@ -24,7 +24,7 @@
 import android.provider.Settings;
 import android.support.annotation.VisibleForTesting;
 
-import com.android.settings.R;
+import com.android.internal.R;
 
 public class SwipeUpPreferenceController extends GesturePreferenceController {
 
@@ -46,7 +46,7 @@
         }
 
         final ComponentName recentsComponentName = ComponentName.unflattenFromString(
-                context.getString(com.android.internal.R.string.config_recentsComponentName));
+                context.getString(R.string.config_recentsComponentName));
         final Intent quickStepIntent = new Intent(ACTION_QUICKSTEP)
                 .setPackage(recentsComponentName.getPackageName());
         if (context.getPackageManager().resolveService(quickStepIntent,
@@ -81,7 +81,7 @@
     @Override
     public boolean isChecked() {
         final int defaultValue = mContext.getResources()
-                .getBoolean(com.android.internal.R.bool.config_swipe_up_gesture_default) ? ON : OFF;
+                .getBoolean(R.bool.config_swipe_up_gesture_default) ? ON : OFF;
         final int swipeUpEnabled = Settings.Secure.getInt(mContext.getContentResolver(),
                 Settings.Secure.SWIPE_UP_TO_SWITCH_APPS_ENABLED, defaultValue);
         return swipeUpEnabled != OFF;
diff --git a/src/com/android/settings/network/TetherPreferenceController.java b/src/com/android/settings/network/TetherPreferenceController.java
index 1c9959e..1f19031 100644
--- a/src/com/android/settings/network/TetherPreferenceController.java
+++ b/src/com/android/settings/network/TetherPreferenceController.java
@@ -131,7 +131,8 @@
 
     @Override
     public void onCreate(Bundle savedInstanceState) {
-        if (mBluetoothAdapter != null) {
+        if (mBluetoothAdapter != null &&
+            mBluetoothAdapter.getState() == BluetoothAdapter.STATE_ON) {
             mBluetoothAdapter.getProfileProxy(mContext, mBtProfileServiceListener,
                     BluetoothProfile.PAN);
         }
diff --git a/src/com/android/settings/notification/SoundSettings.java b/src/com/android/settings/notification/SoundSettings.java
index 3ba71a1..7fffb76 100644
--- a/src/com/android/settings/notification/SoundSettings.java
+++ b/src/com/android/settings/notification/SoundSettings.java
@@ -48,7 +48,6 @@
     private static final String SELECTED_PREFERENCE_KEY = "selected_preference";
     private static final int REQUEST_CODE = 200;
     private static final String KEY_ZEN_MODE = "zen_mode";
-
     private static final int SAMPLE_CUTOFF = 2000;  // manually cap sample playback at 2 seconds
 
     @VisibleForTesting
@@ -195,7 +194,6 @@
             SoundSettings fragment, Lifecycle lifecycle) {
         final List<AbstractPreferenceController> controllers = new ArrayList<>();
         controllers.add(new ZenModePreferenceController(context, lifecycle, KEY_ZEN_MODE));
-        controllers.add(new VibrateWhenRingPreferenceController(context));
 
         // Volumes are added via xml
 
diff --git a/src/com/android/settings/notification/VibrateWhenRingPreferenceController.java b/src/com/android/settings/notification/VibrateWhenRingPreferenceController.java
index d41e16b..d2ff7c5 100644
--- a/src/com/android/settings/notification/VibrateWhenRingPreferenceController.java
+++ b/src/com/android/settings/notification/VibrateWhenRingPreferenceController.java
@@ -16,6 +16,8 @@
 
 package com.android.settings.notification;
 
+import static android.provider.Settings.System.VIBRATE_WHEN_RINGING;
+
 import android.content.ContentResolver;
 import android.content.Context;
 import android.database.ContentObserver;
@@ -24,26 +26,41 @@
 import android.provider.Settings;
 import android.support.v7.preference.Preference;
 import android.support.v7.preference.PreferenceScreen;
-import android.support.v7.preference.TwoStatePreference;
 
 import com.android.settings.Utils;
-import com.android.settings.core.PreferenceControllerMixin;
-import com.android.settingslib.core.AbstractPreferenceController;
+import com.android.settings.core.TogglePreferenceController;
 import com.android.settingslib.core.lifecycle.LifecycleObserver;
 import com.android.settingslib.core.lifecycle.events.OnPause;
 import com.android.settingslib.core.lifecycle.events.OnResume;
 
-import static android.provider.Settings.System.VIBRATE_WHEN_RINGING;
-
-public class VibrateWhenRingPreferenceController extends AbstractPreferenceController
-        implements PreferenceControllerMixin, Preference.OnPreferenceChangeListener,
-        LifecycleObserver, OnResume, OnPause {
+public class VibrateWhenRingPreferenceController extends TogglePreferenceController
+        implements LifecycleObserver, OnResume, OnPause {
 
     private static final String KEY_VIBRATE_WHEN_RINGING = "vibrate_when_ringing";
+    private final int DEFAULT_VALUE = 0;
+    private final int NOTIFICATION_VIBRATE_WHEN_RINGING = 1;
     private SettingObserver mSettingObserver;
 
-    public VibrateWhenRingPreferenceController(Context context) {
-        super(context);
+    public VibrateWhenRingPreferenceController(Context context, String key) {
+        super(context, key);
+    }
+
+    @Override
+    public boolean isChecked() {
+        return Settings.System.getInt(mContext.getContentResolver(),
+                VIBRATE_WHEN_RINGING, DEFAULT_VALUE) != DEFAULT_VALUE;
+    }
+
+    @Override
+    public boolean setChecked(boolean isChecked) {
+        return Settings.System.putInt(mContext.getContentResolver(), VIBRATE_WHEN_RINGING,
+                isChecked ? NOTIFICATION_VIBRATE_WHEN_RINGING : DEFAULT_VALUE);
+    }
+
+    @Override
+    @AvailabilityStatus
+    public int getAvailabilityStatus() {
+        return Utils.isVoiceCapable(mContext) ? AVAILABLE : UNSUPPORTED_ON_DEVICE;
     }
 
     @Override
@@ -70,38 +87,10 @@
         }
     }
 
-    @Override
-    public boolean handlePreferenceTreeClick(Preference preference) {
-        return false;
-    }
-
-    @Override
-    public String getPreferenceKey() {
-        return KEY_VIBRATE_WHEN_RINGING;
-    }
-
-    @Override
-    public boolean isAvailable() {
-        return Utils.isVoiceCapable(mContext);
-    }
-
-    @Override
-    public void updateState(Preference preference) {
-        ((TwoStatePreference) preference).setChecked(
-            Settings.System.getInt(mContext.getContentResolver(), VIBRATE_WHEN_RINGING, 0) != 0);
-    }
-
-    @Override
-    public boolean onPreferenceChange(Preference preference, Object newValue) {
-        final boolean val = (Boolean) newValue;
-        return Settings.System.putInt(mContext.getContentResolver(),
-            VIBRATE_WHEN_RINGING, val ? 1 : 0);
-    }
-
     private final class SettingObserver extends ContentObserver {
 
         private final Uri VIBRATE_WHEN_RINGING_URI =
-            Settings.System.getUriFor(VIBRATE_WHEN_RINGING);
+                Settings.System.getUriFor(VIBRATE_WHEN_RINGING);
 
         private final Preference mPreference;
 
@@ -127,5 +116,4 @@
             }
         }
     }
-
 }
diff --git a/src/com/android/settings/slices/SliceBuilderUtils.java b/src/com/android/settings/slices/SliceBuilderUtils.java
index 5a167b8..d744fbd 100644
--- a/src/com/android/settings/slices/SliceBuilderUtils.java
+++ b/src/com/android/settings/slices/SliceBuilderUtils.java
@@ -188,7 +188,12 @@
      */
     public static CharSequence getSubtitleText(Context context,
             AbstractPreferenceController controller, SliceData sliceData) {
-        CharSequence summaryText;
+        CharSequence summaryText = sliceData.getScreenTitle();
+        if (isValidSummary(context, summaryText) && !TextUtils.equals(summaryText,
+                sliceData.getTitle())) {
+            return summaryText;
+        }
+
         if (controller != null) {
             summaryText = controller.getSummary();
 
diff --git a/src/com/android/settings/widget/EntityHeaderController.java b/src/com/android/settings/widget/EntityHeaderController.java
index 5131159..6d67eb4 100644
--- a/src/com/android/settings/widget/EntityHeaderController.java
+++ b/src/com/android/settings/widget/EntityHeaderController.java
@@ -18,7 +18,6 @@
 
 import static com.android.internal.logging.nano.MetricsProto.MetricsEvent
         .ACTION_OPEN_APP_NOTIFICATION_SETTING;
-import static com.android.internal.logging.nano.MetricsProto.MetricsEvent.ACTION_OPEN_APP_SETTING;
 
 import android.annotation.IdRes;
 import android.annotation.UserIdInt;
@@ -28,7 +27,6 @@
 import android.content.Context;
 import android.content.Intent;
 import android.content.pm.PackageInfo;
-import android.content.pm.ResolveInfo;
 import android.graphics.drawable.ColorDrawable;
 import android.graphics.drawable.Drawable;
 import android.os.Bundle;
@@ -59,15 +57,13 @@
 public class EntityHeaderController {
 
     @IntDef({ActionType.ACTION_NONE,
-            ActionType.ACTION_APP_PREFERENCE,
             ActionType.ACTION_NOTIF_PREFERENCE,
             ActionType.ACTION_DND_RULE_PREFERENCE,})
     @Retention(RetentionPolicy.SOURCE)
     public @interface ActionType {
         int ACTION_NONE = 0;
-        int ACTION_APP_PREFERENCE = 1;
-        int ACTION_NOTIF_PREFERENCE = 2;
-        int ACTION_DND_RULE_PREFERENCE = 3;
+        int ACTION_NOTIF_PREFERENCE = 1;
+        int ACTION_DND_RULE_PREFERENCE = 2;
     }
 
     public static final String PREF_KEY_APP_HEADER = "pref_app_header";
@@ -298,9 +294,9 @@
             @Override
             public void onClick(View v) {
                 AppInfoBase.startAppInfoFragment(
-                    AppInfoDashboardFragment.class, R.string.application_info_label,
-                    mPackageName, mUid, mFragment, 0 /* request */,
-                    mMetricsCategory);
+                        AppInfoDashboardFragment.class, R.string.application_info_label,
+                        mPackageName, mUid, mFragment, 0 /* request */,
+                        mMetricsCategory);
             }
         });
         return;
@@ -371,27 +367,6 @@
                 }
                 return;
             }
-            case ActionType.ACTION_APP_PREFERENCE: {
-                final Intent intent = resolveIntent(
-                        new Intent(Intent.ACTION_APPLICATION_PREFERENCES).setPackage(mPackageName));
-                if (intent == null) {
-                    button.setImageDrawable(null);
-                    button.setVisibility(View.GONE);
-                    return;
-                }
-                button.setOnClickListener(new View.OnClickListener() {
-                    @Override
-                    public void onClick(View v) {
-                        FeatureFactory.getFactory(mAppContext).getMetricsFeatureProvider()
-                                .actionWithSource(mAppContext, mMetricsCategory,
-                                        ACTION_OPEN_APP_SETTING);
-                        mFragment.startActivity(intent);
-                    }
-                });
-                button.setImageResource(R.drawable.ic_settings_24dp);
-                button.setVisibility(View.VISIBLE);
-                return;
-            }
             case ActionType.ACTION_NONE: {
                 button.setVisibility(View.GONE);
                 return;
@@ -399,14 +374,6 @@
         }
     }
 
-    private Intent resolveIntent(Intent i) {
-        ResolveInfo result = mAppContext.getPackageManager().resolveActivity(i, 0);
-        if (result != null) {
-            return new Intent(i.getAction())
-                    .setClassName(result.activityInfo.packageName, result.activityInfo.name);
-        }
-        return null;
-    }
 
     private void setText(@IdRes int id, CharSequence text) {
         TextView textView = mHeader.findViewById(id);
diff --git a/tests/robotests/src/com/android/settings/applications/appinfo/AppSettingPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/applications/appinfo/AppSettingPreferenceControllerTest.java
new file mode 100644
index 0000000..66b58c8
--- /dev/null
+++ b/tests/robotests/src/com/android/settings/applications/appinfo/AppSettingPreferenceControllerTest.java
@@ -0,0 +1,118 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.applications.appinfo;
+
+import static com.google.common.truth.Truth.assertThat;
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.Mockito.doNothing;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+import static org.robolectric.Shadows.shadowOf;
+
+import android.app.Application;
+import android.content.Intent;
+import android.content.pm.ActivityInfo;
+import android.content.pm.ResolveInfo;
+import android.support.v7.preference.Preference;
+
+import com.android.settings.testutils.SettingsRobolectricTestRunner;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.RuntimeEnvironment;
+import org.robolectric.shadows.ShadowPackageManager;
+
+@RunWith(SettingsRobolectricTestRunner.class)
+public class AppSettingPreferenceControllerTest {
+
+    private static final String TEST_PKG_NAME = "test_pkg";
+    private static final String TEST_CLASS_NAME = "name";
+    private static final Intent TEST_INTENT =
+        new Intent(Intent.ACTION_APPLICATION_PREFERENCES)
+            .setClassName(TEST_PKG_NAME, TEST_CLASS_NAME);
+    private static final Intent RESOLVED_INTENT =
+        new Intent(Intent.ACTION_APPLICATION_PREFERENCES)
+            .setPackage(TEST_PKG_NAME);
+
+    @Mock
+    private AppInfoDashboardFragment mParent;
+    private Application mApplication;
+    private ShadowPackageManager mPackageManager;
+    private AppSettingPreferenceController mController;
+    private Preference mPreference;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        mApplication = RuntimeEnvironment.application;
+        mPackageManager = shadowOf(mApplication.getPackageManager());
+        mController = new AppSettingPreferenceController(mApplication, "test_key");
+        mController.setPackageName(TEST_PKG_NAME).setParentFragment(mParent);
+        mPreference = new Preference(mApplication);
+        mPreference.setKey(mController.getPreferenceKey());
+    }
+
+    @Test
+    public void getAvailabilityStatus_noAppSetting_shouldNotBeAvailable() {
+        assertThat(mController.isAvailable())
+                .isFalse();
+    }
+
+    @Test
+    public void getAvailabilityStatus_noPackageName_shouldNotBeAvailable() {
+        mController.setPackageName(null);
+
+        assertThat(mController.isAvailable())
+                .isFalse();
+    }
+
+    @Test
+    public void getAvailabilityStatus_hasAppSetting_shouldBeAvailable() {
+        final ResolveInfo info = new ResolveInfo();
+        info.activityInfo = new ActivityInfo();
+        info.activityInfo.packageName = TEST_PKG_NAME;
+        info.activityInfo.name = TEST_CLASS_NAME;
+
+        mPackageManager.addResolveInfoForIntent(RESOLVED_INTENT, info);
+
+        assertThat(mController.isAvailable())
+                .isTrue();
+    }
+
+    @Test
+    public void clickPreference_noAppSetting_shouldDoNothing() {
+        assertThat(mController.handlePreferenceTreeClick(mPreference)).isFalse();
+    }
+
+    @Test
+    public void clickPreference_hasAppSetting_shouldLaunchIntent() {
+        final ResolveInfo info = new ResolveInfo();
+        info.activityInfo = new ActivityInfo();
+        info.activityInfo.packageName = TEST_PKG_NAME;
+        info.activityInfo.name = TEST_CLASS_NAME;
+
+        mPackageManager.addResolveInfoForIntent(RESOLVED_INTENT, info);
+
+        assertThat(mController.handlePreferenceTreeClick(mPreference)).isTrue();
+        assertThat(shadowOf(mApplication).getNextStartedActivity().getComponent())
+            .isEqualTo(TEST_INTENT.getComponent());
+    }
+}
diff --git a/tests/robotests/src/com/android/settings/gestures/SwipeUpPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/gestures/SwipeUpPreferenceControllerTest.java
index 4107b73..3585650 100644
--- a/tests/robotests/src/com/android/settings/gestures/SwipeUpPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/gestures/SwipeUpPreferenceControllerTest.java
@@ -27,7 +27,7 @@
 import android.os.UserManager;
 import android.provider.Settings;
 
-import com.android.settings.R;
+import com.android.internal.R;
 import com.android.settings.testutils.SettingsRobolectricTestRunner;
 import com.android.settings.testutils.shadow.SettingsShadowResources;
 
@@ -57,8 +57,7 @@
     public void setUp() {
         SettingsShadowResources.overrideResource(R.bool.config_swipe_up_gesture_setting_available,
                 true);
-        SettingsShadowResources.overrideResource(
-                com.android.internal.R.bool.config_swipe_up_gesture_default, true);
+        SettingsShadowResources.overrideResource(R.bool.config_swipe_up_gesture_default, true);
 
         mContext = RuntimeEnvironment.application;
         mPackageManager = Shadows.shadowOf(mContext.getPackageManager());
@@ -107,8 +106,7 @@
 
     @Test
     public void testIsChecked_defaultIsFalse_shouldReturnFalse() {
-        SettingsShadowResources.overrideResource(
-                com.android.internal.R.bool.config_swipe_up_gesture_default, false);
+        SettingsShadowResources.overrideResource(R.bool.config_swipe_up_gesture_default, false);
         assertThat(mController.isChecked()).isFalse();
     }
 
diff --git a/tests/robotests/src/com/android/settings/network/TetherPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/network/TetherPreferenceControllerTest.java
index 6166d29..ac573b4 100644
--- a/tests/robotests/src/com/android/settings/network/TetherPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/network/TetherPreferenceControllerTest.java
@@ -75,10 +75,21 @@
 
     @Test
     public void lifeCycle_onCreate_shouldInitBluetoothPan() {
+        when(mBluetoothAdapter.getState()).thenReturn(BluetoothAdapter.STATE_ON);
         mController.onCreate(null);
 
-        verify(mBluetoothAdapter)
-            .getProfileProxy(mContext, mController.mBtProfileServiceListener, BluetoothProfile.PAN);
+        verify(mBluetoothAdapter).getState();
+        verify(mBluetoothAdapter).getProfileProxy(mContext, mController.mBtProfileServiceListener,
+                BluetoothProfile.PAN);
+    }
+
+    @Test
+    public void lifeCycle_onCreate_shouldNotInitBluetoothPanWhenBluetoothOff() {
+        when(mBluetoothAdapter.getState()).thenReturn(BluetoothAdapter.STATE_OFF);
+        mController.onCreate(null);
+
+        verify(mBluetoothAdapter).getState();
+        verifyNoMoreInteractions(mBluetoothAdapter);
     }
 
     @Test
diff --git a/tests/robotests/src/com/android/settings/notification/VibrateWhenRingPreferenceControllerTest.java b/tests/robotests/src/com/android/settings/notification/VibrateWhenRingPreferenceControllerTest.java
index 9314109..4e69c46 100644
--- a/tests/robotests/src/com/android/settings/notification/VibrateWhenRingPreferenceControllerTest.java
+++ b/tests/robotests/src/com/android/settings/notification/VibrateWhenRingPreferenceControllerTest.java
@@ -17,11 +17,17 @@
 package com.android.settings.notification;
 
 import static android.provider.Settings.System.VIBRATE_WHEN_RINGING;
+
+import static com.android.settings.core.BasePreferenceController.AVAILABLE;
+import static com.android.settings.core.BasePreferenceController.UNSUPPORTED_ON_DEVICE;
+
 import static com.google.common.truth.Truth.assertThat;
+
 import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.when;
 
+import android.content.ContentResolver;
 import android.content.Context;
 import android.provider.Settings;
 import android.support.v7.preference.Preference;
@@ -37,26 +43,32 @@
 import org.mockito.Mock;
 import org.mockito.MockitoAnnotations;
 import org.robolectric.RuntimeEnvironment;
+import org.robolectric.shadow.api.Shadow;
+import org.robolectric.shadows.ShadowContentResolver;
 
 @RunWith(SettingsRobolectricTestRunner.class)
 public class VibrateWhenRingPreferenceControllerTest {
 
-    @Mock
+    private static final String KEY_VIBRATE_WHEN_RINGING = "vibrate_when_ringing";
+    private final int DEFAULT_VALUE = 0;
+    private final int NOTIFICATION_VIBRATE_WHEN_RINGING = 1;
     private Context mContext;
+    private ContentResolver mContentResolver;
     @Mock
     private PreferenceScreen mScreen;
     @Mock
     private TelephonyManager mTelephonyManager;
-
     private VibrateWhenRingPreferenceController mController;
     private Preference mPreference;
 
     @Before
     public void setUp() {
         MockitoAnnotations.initMocks(this);
+        mContext = spy(RuntimeEnvironment.application);
+        mContentResolver = mContext.getContentResolver();
         when(mContext.getSystemService(Context.TELEPHONY_SERVICE)).thenReturn(mTelephonyManager);
-        mController = new VibrateWhenRingPreferenceController(mContext);
-        mPreference = new Preference(RuntimeEnvironment.application);
+        mController = new VibrateWhenRingPreferenceController(mContext, KEY_VIBRATE_WHEN_RINGING);
+        mPreference = new Preference(mContext);
         mPreference.setKey(mController.getPreferenceKey());
         when(mScreen.findPreference(mPreference.getKey())).thenReturn(mPreference);
     }
@@ -80,26 +92,95 @@
     }
 
     @Test
+    public void testOnPreferenceChange_turnOn_returnOn() {
+        mController.onPreferenceChange(null, true);
+        final int mode = Settings.System.getInt(mContext.getContentResolver(),
+                VIBRATE_WHEN_RINGING, DEFAULT_VALUE);
+
+        assertThat(mode).isEqualTo(NOTIFICATION_VIBRATE_WHEN_RINGING);
+    }
+
+    @Test
+    public void testOnPreferenceChange_turnOff_returnOff() {
+        mController.onPreferenceChange(null, false);
+        final int mode = Settings.System.getInt(mContext.getContentResolver(),
+                VIBRATE_WHEN_RINGING, DEFAULT_VALUE);
+
+        assertThat(mode).isEqualTo(DEFAULT_VALUE);
+    }
+
+    @Test
+    public void voiceCapable_availabled() {
+        when(mTelephonyManager.isVoiceCapable()).thenReturn(true);
+
+        assertThat(mController.getAvailabilityStatus()).isEqualTo(AVAILABLE);
+    }
+
+    @Test
+    public void voiceCapable_notAvailabled() {
+        when(mTelephonyManager.isVoiceCapable()).thenReturn(false);
+
+        assertThat(mController.getAvailabilityStatus()).isEqualTo(UNSUPPORTED_ON_DEVICE);
+    }
+
+    @Test
     public void updateState_settingIsOn_preferenceShouldBeChecked() {
         final TwoStatePreference preference = mock(TwoStatePreference.class);
-        final Context context = RuntimeEnvironment.application;
-        Settings.System.putInt(context.getContentResolver(), VIBRATE_WHEN_RINGING, 1);
+        Settings.System.putInt(mContext.getContentResolver(), VIBRATE_WHEN_RINGING, 1);
 
-        mController = new VibrateWhenRingPreferenceController(context);
         mController.updateState(preference);
 
-        verify(preference).setChecked(true);
+        assertThat(mController.isChecked()).isTrue();
     }
 
     @Test
     public void updateState_settingIsOff_preferenceShouldNotBeChecked() {
         final TwoStatePreference preference = mock(TwoStatePreference.class);
-        final Context context = RuntimeEnvironment.application;
-        Settings.System.putInt(context.getContentResolver(), VIBRATE_WHEN_RINGING, 0);
+        Settings.System.putInt(mContext.getContentResolver(), VIBRATE_WHEN_RINGING, 0);
 
-        mController = new VibrateWhenRingPreferenceController(context);
         mController.updateState(preference);
 
-        verify(preference).setChecked(false);
+        assertThat(mController.isChecked()).isFalse();
+    }
+
+    @Test
+    public void setChecked_settingsIsOn() {
+        mController.setChecked(true);
+        final int mode = Settings.System.getInt(mContext.getContentResolver(), VIBRATE_WHEN_RINGING,
+                -1);
+
+        assertThat(mode).isEqualTo(NOTIFICATION_VIBRATE_WHEN_RINGING);
+    }
+
+    @Test
+    public void setChecked_settingsIsOff() {
+        mController.setChecked(false);
+        final int mode = Settings.System.getInt(mContext.getContentResolver(), VIBRATE_WHEN_RINGING,
+                -1);
+
+        assertThat(mode).isEqualTo(DEFAULT_VALUE);
+    }
+
+    @Test
+    public void testObserver_onResume_shouldRegisterObserver() {
+        final ShadowContentResolver shadowContentResolver = Shadow.extract(mContentResolver);
+        mController.displayPreference(mScreen);
+
+        mController.onResume();
+
+        assertThat(shadowContentResolver.getContentObservers(
+                Settings.System.getUriFor(VIBRATE_WHEN_RINGING))).isNotEmpty();
+    }
+
+    @Test
+    public void testObserver_onPause_shouldUnregisterObserver() {
+        final ShadowContentResolver shadowContentResolver = Shadow.extract(mContentResolver);
+        mController.displayPreference(mScreen);
+
+        mController.onResume();
+        mController.onPause();
+
+        assertThat(shadowContentResolver.getContentObservers(
+                Settings.System.getUriFor(VIBRATE_WHEN_RINGING))).isEmpty();
     }
 }
diff --git a/tests/robotests/src/com/android/settings/slices/SliceBuilderUtilsTest.java b/tests/robotests/src/com/android/settings/slices/SliceBuilderUtilsTest.java
index bd589bf..00e8fe1 100644
--- a/tests/robotests/src/com/android/settings/slices/SliceBuilderUtilsTest.java
+++ b/tests/robotests/src/com/android/settings/slices/SliceBuilderUtilsTest.java
@@ -204,18 +204,18 @@
     }
 
     @Test
-    public void testDynamicSummary_returnsSliceSummary() {
+    public void getDynamicSummary_returnsScreenTitle() {
         final SliceData data = getDummyData();
         final FakePreferenceController controller = new FakePreferenceController(mContext, KEY);
 
         final CharSequence summary = SliceBuilderUtils.getSubtitleText(mContext, controller, data);
 
-        assertThat(summary).isEqualTo(data.getSummary());
+        assertThat(summary).isEqualTo(data.getScreenTitle());
     }
 
     @Test
-    public void testDynamicSummary_returnsFragmentSummary() {
-        final SliceData data = getDummyData(null);
+    public void getDynamicSummary_noScreenTitle_returnsPrefControllerSummary() {
+        final SliceData data = getDummyData("", "");
         final FakePreferenceController controller = spy(
                 new FakePreferenceController(mContext, KEY));
         final String controllerSummary = "new_Summary";
@@ -227,8 +227,21 @@
     }
 
     @Test
-    public void testDynamicSummary_returnsSliceEmptyString() {
-        final SliceData data = getDummyData(null);
+    public void getDynamicSummary_screenTitleMatchesTitle_returnsPrefControllerSummary() {
+        final SliceData data = getDummyData("", TITLE);
+        final FakePreferenceController controller = spy(
+                new FakePreferenceController(mContext, KEY));
+        final String controllerSummary = "new_Summary";
+        doReturn(controllerSummary).when(controller).getSummary();
+
+        final CharSequence summary = SliceBuilderUtils.getSubtitleText(mContext, controller, data);
+
+        assertThat(summary).isEqualTo(controllerSummary);
+    }
+
+    @Test
+    public void getDynamicSummary_emptyScreenTitle_emptyControllerSummary_returnsEmptyString() {
+        final SliceData data = getDummyData(null, null);
         final FakePreferenceController controller = new FakePreferenceController(mContext, KEY);
         final CharSequence summary = SliceBuilderUtils.getSubtitleText(mContext, controller, data);
 
@@ -236,8 +249,9 @@
     }
 
     @Test
-    public void testDynamicSummary_placeHolderString_returnsEmptyString() {
-        final SliceData data = getDummyData(mContext.getString(R.string.summary_placeholder));
+    public void
+    getDynamicSummary_emptyScreenTitle_placeHolderControllerSummary_returnsEmptyString() {
+        final SliceData data = getDummyData(mContext.getString(R.string.summary_placeholder), null);
         final FakePreferenceController controller = new FakePreferenceController(mContext, KEY);
         final CharSequence summary = SliceBuilderUtils.getSubtitleText(mContext, controller, data);
 
@@ -245,9 +259,9 @@
     }
 
     @Test
-    public void testDynamicSummary_sliceDataAndFragmentPlaceholder_returnsSliceEmptyString() {
+    public void getDynamicSummary_screenTitleAndControllerPlaceholder_returnsSliceEmptyString() {
         final String summaryPlaceholder = mContext.getString(R.string.summary_placeholder);
-        final SliceData data = getDummyData(summaryPlaceholder);
+        final SliceData data = getDummyData(summaryPlaceholder, summaryPlaceholder);
         final FakePreferenceController controller = spy(
                 new FakePreferenceController(mContext, KEY));
         doReturn(summaryPlaceholder).when(controller).getSummary();
@@ -258,18 +272,6 @@
     }
 
     @Test
-    public void summaryText_bothDynamicAndStaticSummary_dynamicSummaryReturned() {
-        SliceData data = getDummyData("bad_summary");
-        FakePreferenceController controller = spy(new FakePreferenceController(mContext, KEY));
-        String controllerSummary = "new_Summary";
-        doReturn(controllerSummary).when(controller).getSummary();
-
-        CharSequence summary = SliceBuilderUtils.getSubtitleText(mContext, controller, data);
-
-        assertThat(summary).isEqualTo(controllerSummary);
-    }
-
-    @Test
     public void getPathData_splitsIntentUri() {
         final Uri uri = new Uri.Builder()
                 .authority(SettingsSliceProvider.SLICE_AUTHORITY)
@@ -417,23 +419,24 @@
     }
 
     private SliceData getDummyData() {
-        return getDummyData(TOGGLE_CONTROLLER, SUMMARY, SliceData.SliceType.SWITCH);
+        return getDummyData(TOGGLE_CONTROLLER, SUMMARY, SliceData.SliceType.SWITCH, SCREEN_TITLE);
     }
 
-    private SliceData getDummyData(String summary) {
-        return getDummyData(TOGGLE_CONTROLLER, summary, SliceData.SliceType.SWITCH);
+    private SliceData getDummyData(String summary, String screenTitle) {
+        return getDummyData(TOGGLE_CONTROLLER, summary, SliceData.SliceType.SWITCH, screenTitle);
     }
 
     private SliceData getDummyData(Class prefController, int sliceType) {
-        return getDummyData(prefController, SUMMARY, sliceType);
+        return getDummyData(prefController, SUMMARY, sliceType, SCREEN_TITLE);
     }
 
-    private SliceData getDummyData(Class prefController, String summary, int sliceType) {
+    private SliceData getDummyData(Class prefController, String summary, int sliceType,
+            String screenTitle) {
         return new SliceData.Builder()
                 .setKey(KEY)
                 .setTitle(TITLE)
                 .setSummary(summary)
-                .setScreenTitle(SCREEN_TITLE)
+                .setScreenTitle(screenTitle)
                 .setKeywords(KEYWORDS)
                 .setIcon(ICON)
                 .setFragmentName(FRAGMENT_NAME)
diff --git a/tests/robotests/src/com/android/settings/widget/EntityHeaderControllerTest.java b/tests/robotests/src/com/android/settings/widget/EntityHeaderControllerTest.java
index e32ef77..22ad764 100644
--- a/tests/robotests/src/com/android/settings/widget/EntityHeaderControllerTest.java
+++ b/tests/robotests/src/com/android/settings/widget/EntityHeaderControllerTest.java
@@ -41,7 +41,6 @@
 import android.widget.ImageButton;
 import android.widget.TextView;
 
-import com.android.internal.logging.nano.MetricsProto;
 import com.android.settings.R;
 import com.android.settings.applications.LayoutPreference;
 import com.android.settings.testutils.FakeFeatureFactory;
@@ -113,7 +112,7 @@
     public void bindViews_shouldBindAllData() {
         final String testString = "test";
         final View header =
-            mLayoutInflater.inflate(R.layout.settings_entity_header, null /* root */);
+                mLayoutInflater.inflate(R.layout.settings_entity_header, null /* root */);
         final TextView label = header.findViewById(R.id.entity_header_title);
         final TextView summary = header.findViewById(R.id.entity_header_summary);
         final TextView secondSummary = header.findViewById(R.id.entity_header_second_summary);
@@ -134,41 +133,6 @@
     }
 
     @Test
-    public void bindButton_hasAppPref_shouldShowButton() {
-        final ResolveInfo info = new ResolveInfo();
-        info.activityInfo = new ActivityInfo();
-        info.activityInfo.packageName = "123";
-        info.activityInfo.name = "321";
-        final View appLinks =
-            mLayoutInflater.inflate(R.layout.settings_entity_header, null /* root */);
-        when(mActivity.getApplicationContext()).thenReturn(mContext);
-        when(mContext.getPackageManager().resolveActivity(any(Intent.class), anyInt()))
-                .thenReturn(info);
-
-        mController = EntityHeaderController.newInstance(mActivity, mFragment, appLinks);
-        mController.setButtonActions(
-                EntityHeaderController.ActionType.ACTION_APP_PREFERENCE,
-                EntityHeaderController.ActionType.ACTION_NONE);
-        mController.done(mActivity);
-
-        final ImageButton button1 = appLinks.findViewById(android.R.id.button1);
-        assertThat(button1).isNotNull();
-        assertThat(button1.getVisibility()).isEqualTo(View.VISIBLE);
-        assertThat(button1.getDrawable()).isNotNull();
-        assertThat(appLinks.findViewById(android.R.id.button2).getVisibility())
-                .isEqualTo(View.GONE);
-        try {
-            appLinks.findViewById(android.R.id.button1).performClick();
-        } catch (Exception e) {
-            // Ignore exception because the launching intent is fake.
-        }
-        verify(mFeatureFactory.metricsFeatureProvider).actionWithSource(mContext,
-                MetricsProto.MetricsEvent.VIEW_UNKNOWN,
-                MetricsProto.MetricsEvent.ACTION_OPEN_APP_SETTING);
-        verify(mFragment).startActivity(any(Intent.class));
-    }
-
-    @Test
     public void bindButton_hasEditRuleNameClickListener_shouldShowButton() {
         final ResolveInfo info = new ResolveInfo();
         info.activityInfo = new ActivityInfo();
@@ -217,30 +181,9 @@
 
 
     @Test
-    public void bindButton_noAppPref_shouldNotShowButton() {
-        final View appLinks =
-            mLayoutInflater.inflate(R.layout.settings_entity_header, null /* root */);
-        when(mContext.getPackageManager().resolveActivity(any(Intent.class), anyInt()))
-            .thenReturn(null);
-
-        mController = EntityHeaderController.newInstance(mActivity, mFragment, appLinks);
-        mController.setButtonActions(
-                EntityHeaderController.ActionType.ACTION_APP_PREFERENCE,
-                EntityHeaderController.ActionType.ACTION_NONE);
-        mController.done(mActivity);
-
-        final ImageButton button1 = appLinks.findViewById(android.R.id.button1);
-        assertThat(button1).isNotNull();
-        assertThat(button1.getVisibility()).isEqualTo(View.GONE);
-        assertThat(button1.getDrawable()).isNull();
-        assertThat(appLinks.findViewById(android.R.id.button2).getVisibility())
-                .isEqualTo(View.GONE);
-    }
-
-    @Test
     public void bindButton_noAppInfo_shouldNotAttachClickListener() {
         final View appLinks =
-            mLayoutInflater.inflate(R.layout.settings_entity_header, null /* root */);
+                mLayoutInflater.inflate(R.layout.settings_entity_header, null /* root */);
         final Activity activity = mock(Activity.class);
         when(mFragment.getActivity()).thenReturn(activity);
 
@@ -265,7 +208,7 @@
     @Test
     public void bindButton_hasAppInfo_shouldAttachClickListener() {
         final View appLinks =
-            mLayoutInflater.inflate(R.layout.settings_entity_header, null /* root */);
+                mLayoutInflater.inflate(R.layout.settings_entity_header, null /* root */);
         final Activity activity = mock(Activity.class);
         when(mFragment.getActivity()).thenReturn(activity);
         when(mContext.getString(eq(R.string.application_info_label))).thenReturn("App Info");
@@ -281,13 +224,13 @@
 
         appLinks.findViewById(R.id.entity_header_content).performClick();
         verify(activity)
-            .startActivityForResultAsUser(any(Intent.class), anyInt(), any(UserHandle.class));
+                .startActivityForResultAsUser(any(Intent.class), anyInt(), any(UserHandle.class));
     }
 
     @Test
     public void iconContentDescription_shouldWorkWithSetIcon() {
         final View view =
-            mLayoutInflater.inflate(R.layout.settings_entity_header, null /* root */);
+                mLayoutInflater.inflate(R.layout.settings_entity_header, null /* root */);
         when(mFragment.getActivity()).thenReturn(mock(Activity.class));
         mController = EntityHeaderController.newInstance(mActivity, mFragment, view);
         String description = "Fake Description";