Implemented new preference setting screen for face based auto-rotation
Test: locally with phone and make -j64 RunSettingsRoboTests
ROBOTEST_FILTER="com.android.settings.display.SmartAutoRotatePreferenceControllerTest"
Bug: 172857585
Change-Id: I8aaeb9d726ff71f64fd241c01fe2a1268fff927e
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 81a5ea8..8be4163 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -954,7 +954,7 @@
<category android:name="com.android.settings.SHORTCUT" />
</intent-filter>
<meta-data android:name="com.android.settings.FRAGMENT_CLASS"
- android:value="com.android.settings.DisplaySettings" />
+ android:value="@string/rotate_settings_class" />
<meta-data android:name="com.android.settings.PRIMARY_PROFILE_CONTROLLED"
android:value="true" />
</activity>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 8a811c0..a4474a5 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -97,6 +97,15 @@
<!-- Description for the button that makes interface elements larger. [CHAR_LIMIT=NONE] -->
<string name="font_size_make_larger_desc">Make larger</string>
+ <!-- Auto rotate switchbar title. [CHAR_LIMIT=NONE] -->
+ <string name="auto_rotate_settings_primary_switch_title">Use Auto-Rotate</string>
+
+ <!-- Disclaimer for camera based rotate [CHAR_LIMIT=NONE] -->
+ <string name="smart_rotate_text_headline">
+ Face based Autorotate uses the front camera to see if and how someone is looking at the screen. It allows
+ for reading while lying down and images are never stored or sent to Google.<br><br>
+ <a href="<xliff:g example="http://www.google.com" id="url">http://support.google.com/mobile?p=telephony_rtt</xliff:g>">Learn more</a>
+ </string>
<string name="font_size_preview_text_headline">Sample text</string>
<string name="font_size_preview_text_title"
translation_description="Title text in sample text used to illustrate how the currently selected font size will appear to the user. NOTE: Translate manually. No not adopt any copyrighted material for translation.">
@@ -2704,8 +2713,18 @@
<!-- Display settings --><skip/>
<!-- Sound & display settings screen, section header for settings related to display -->
<string name="display_settings">Display</string>
+ <!-- Sound & display settings screen, section header for settings related to display -->
+ <string name="rotate_settings_class" translatable="false">com.android.settings.DisplaySettings</string>
<!-- Sound & display settings screen, accelerometer-based rotation check box label -->
<string name="accelerometer_title">Auto-rotate screen</string>
+ <!-- Sound & display settings screen, locked rotation check box label [CHAR LIMIT=30] -->
+ <string name="auto_rotate_option_off">Off</string>
+ <!-- Sound & display settings screen, accelerometer-based rotation check box label [CHAR LIMIT=30] -->
+ <string name="auto_rotate_option_on">On</string>
+ <!-- Sound & display settings screen, face-based rotation check box label [CHAR LIMIT=30] -->
+ <string name="auto_rotate_option_face_based">On - Face-based</string>
+ <!-- SmartAutoRotatePreferenceFragment settings screen, face-based rotation switch label [CHAR LIMIT=30] -->
+ <string name="auto_rotate_switch_face_based">Enable Face Detection</string>
<!-- Display settings screen, Color mode settings title [CHAR LIMIT=30] -->
<string name="color_mode_title">Colors</string>
<!-- Display settings screen, Color mode option for "natural(sRGB) color" [CHAR LIMIT=45] -->
diff --git a/res/xml/auto_rotate_settings.xml b/res/xml/auto_rotate_settings.xml
new file mode 100644
index 0000000..dfa31f7
--- /dev/null
+++ b/res/xml/auto_rotate_settings.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ Copyright (C) 2021 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.
+ -->
+
+<PreferenceScreen
+ xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:settings="http://schemas.android.com/apk/res-auto"
+ android:title="@string/accelerometer_title" >
+
+ <SwitchPreference
+ android:key="face_based_rotate"
+ android:title="@string/auto_rotate_switch_face_based"
+ settings:controller="com.android.settings.display.SmartAutoRotateController" />
+
+ <com.android.settingslib.widget.FooterPreference
+ android:icon="@drawable/ic_privacy_shield_24dp"
+ android:selectable="false"
+ settings:searchable="false" />
+
+</PreferenceScreen>
diff --git a/src/com/android/settings/core/gateway/SettingsGateway.java b/src/com/android/settings/core/gateway/SettingsGateway.java
index 0e0d3eb..245389e 100644
--- a/src/com/android/settings/core/gateway/SettingsGateway.java
+++ b/src/com/android/settings/core/gateway/SettingsGateway.java
@@ -83,6 +83,7 @@
import com.android.settings.deviceinfo.firmwareversion.FirmwareVersionSettings;
import com.android.settings.deviceinfo.legal.ModuleLicensesDashboard;
import com.android.settings.display.NightDisplaySettings;
+import com.android.settings.display.SmartAutoRotatePreferenceFragment;
import com.android.settings.display.darkmode.DarkModeSettingsFragment;
import com.android.settings.dream.DreamSettings;
import com.android.settings.enterprise.EnterprisePrivacySettings;
@@ -176,6 +177,7 @@
SavedAccessPointsWifiSettings2.class.getName(),
AllInOneTetherSettings.class.getName(),
TetherSettings.class.getName(),
+ SmartAutoRotatePreferenceFragment.class.getName(),
WifiP2pSettings.class.getName(),
WifiTetherSettings.class.getName(),
BackgroundCheckSummary.class.getName(),
diff --git a/src/com/android/settings/display/AutoRotateSwitchBarController.java b/src/com/android/settings/display/AutoRotateSwitchBarController.java
new file mode 100644
index 0000000..0931a10
--- /dev/null
+++ b/src/com/android/settings/display/AutoRotateSwitchBarController.java
@@ -0,0 +1,102 @@
+/*
+ * Copyright (C) 2021 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.display;
+
+import android.app.settings.SettingsEnums;
+import android.content.Context;
+import android.widget.Switch;
+
+import com.android.internal.view.RotationPolicy;
+import com.android.settings.overlay.FeatureFactory;
+import com.android.settings.widget.SettingsMainSwitchBar;
+import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
+import com.android.settingslib.core.lifecycle.Lifecycle;
+import com.android.settingslib.core.lifecycle.LifecycleObserver;
+import com.android.settingslib.core.lifecycle.events.OnStart;
+import com.android.settingslib.core.lifecycle.events.OnStop;
+import com.android.settingslib.widget.OnMainSwitchChangeListener;
+
+/**
+ * The switch controller for the location.
+ */
+public class AutoRotateSwitchBarController implements OnMainSwitchChangeListener,
+ LifecycleObserver, OnStart, OnStop {
+
+ private final SettingsMainSwitchBar mSwitchBar;
+ private final Context mContext;
+ private boolean mValidListener;
+ private final MetricsFeatureProvider mMetricsFeatureProvider;
+
+ public AutoRotateSwitchBarController(Context context, SettingsMainSwitchBar switchBar,
+ Lifecycle lifecycle) {
+ mSwitchBar = switchBar;
+ mContext = context;
+ mMetricsFeatureProvider = FeatureFactory.getFactory(context).getMetricsFeatureProvider();
+ if (lifecycle != null) {
+ lifecycle.addObserver(this);
+ }
+ }
+
+ @Override
+ public void onStart() {
+ if (!mValidListener) {
+ mSwitchBar.addOnSwitchChangeListener(this);
+ mValidListener = true;
+ }
+ onChange();
+ }
+
+ @Override
+ public void onStop() {
+ if (mValidListener) {
+ mSwitchBar.removeOnSwitchChangeListener(this);
+ mValidListener = false;
+ }
+ }
+
+ /**
+ * Listens to the state change of the rotation primary switch.
+ */
+ @Override
+ public void onSwitchChanged(Switch switchView, boolean isChecked) {
+ setRotationLock(isChecked);
+ }
+
+
+ protected void onChange() {
+ final boolean isEnabled = !RotationPolicy.isRotationLocked(mContext);
+ if (isEnabled != mSwitchBar.isChecked()) {
+ // set listener to null so that that code below doesn't trigger onCheckedChanged()
+ if (mValidListener) {
+ mSwitchBar.removeOnSwitchChangeListener(this);
+ }
+ mSwitchBar.setChecked(isEnabled);
+ if (mValidListener) {
+ mSwitchBar.addOnSwitchChangeListener(this);
+ }
+ }
+ }
+
+ private boolean setRotationLock(boolean isChecked) {
+ final boolean isLocked = !isChecked;
+ mMetricsFeatureProvider.action(mContext, SettingsEnums.ACTION_ROTATION_LOCK, isLocked);
+ RotationPolicy.setRotationLock(mContext, isLocked);
+ return true;
+ }
+
+}
+
diff --git a/src/com/android/settings/display/SmartAutoRotateController.java b/src/com/android/settings/display/SmartAutoRotateController.java
new file mode 100644
index 0000000..228d0c7
--- /dev/null
+++ b/src/com/android/settings/display/SmartAutoRotateController.java
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2021 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.display;
+
+import static android.provider.Settings.Secure.CAMERA_AUTOROTATE;
+
+import android.app.settings.SettingsEnums;
+import android.content.Context;
+import android.provider.Settings;
+
+import androidx.preference.Preference;
+
+import com.android.internal.view.RotationPolicy;
+import com.android.settings.core.TogglePreferenceController;
+import com.android.settings.overlay.FeatureFactory;
+import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
+
+/**
+ * SmartAutoRotateController controls whether auto rotation is enabled
+ */
+public class SmartAutoRotateController extends TogglePreferenceController implements
+ Preference.OnPreferenceChangeListener {
+
+ private final MetricsFeatureProvider mMetricsFeatureProvider;
+
+ public SmartAutoRotateController(Context context, String preferenceKey) {
+ super(context, preferenceKey);
+ mMetricsFeatureProvider = FeatureFactory.getFactory(context).getMetricsFeatureProvider();
+ }
+
+ @Override
+ public int getAvailabilityStatus() {
+ return !RotationPolicy.isRotationLocked(mContext)
+ ? AVAILABLE : DISABLED_DEPENDENT_SETTING;
+ }
+
+ @Override
+ public boolean isChecked() {
+ return Settings.Secure.getInt(mContext.getContentResolver(),
+ CAMERA_AUTOROTATE, 0) == 1;
+ }
+
+ @Override
+ public boolean setChecked(boolean isChecked) {
+ mMetricsFeatureProvider.action(mContext, SettingsEnums.ACTION_CAMERA_ROTATE_TOGGLE,
+ isChecked);
+ Settings.Secure.putInt(mContext.getContentResolver(),
+ CAMERA_AUTOROTATE,
+ isChecked ? 1 : 0);
+ return true;
+ }
+}
diff --git a/src/com/android/settings/display/SmartAutoRotatePreferenceController.java b/src/com/android/settings/display/SmartAutoRotatePreferenceController.java
new file mode 100644
index 0000000..01c8379
--- /dev/null
+++ b/src/com/android/settings/display/SmartAutoRotatePreferenceController.java
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2021 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.display;
+
+import static android.provider.Settings.Secure.CAMERA_AUTOROTATE;
+
+import android.content.Context;
+import android.os.UserHandle;
+import android.provider.Settings;
+import android.util.Log;
+
+import androidx.preference.Preference;
+
+import com.android.internal.view.RotationPolicy;
+import com.android.settings.R;
+import com.android.settings.core.BasePreferenceController;
+
+/**
+ * SmartAutoRotatePreferenceController provides auto rotate summary in display settings
+ */
+public class SmartAutoRotatePreferenceController extends BasePreferenceController {
+
+ private static final String TAG = "SmartAutoRotatePreferenceController";
+
+ public SmartAutoRotatePreferenceController(Context context, String preferenceKey) {
+ super(context, preferenceKey);
+ }
+
+ @Override
+ public int getAvailabilityStatus() {
+ return RotationPolicy.isRotationLockToggleVisible(mContext)
+ ? AVAILABLE : UNSUPPORTED_ON_DEVICE;
+ }
+
+ protected void update(Preference preference) {
+ refreshSummary(preference);
+ }
+
+ @Override
+ public CharSequence getSummary() {
+ int activeStringId = R.string.auto_rotate_option_off;
+ if (!RotationPolicy.isRotationLocked(mContext)) {
+ try {
+ final int cameraRotate = Settings.Secure.getIntForUser(
+ mContext.getContentResolver(),
+ CAMERA_AUTOROTATE,
+ UserHandle.USER_CURRENT);
+ activeStringId = cameraRotate == 1 ? R.string.auto_rotate_option_face_based
+ : R.string.auto_rotate_option_on;
+ } catch (Settings.SettingNotFoundException e) {
+ Log.w(TAG, "CAMERA_AUTOROTATE setting not found", e);
+ }
+ }
+ return mContext.getString(activeStringId);
+ }
+}
diff --git a/src/com/android/settings/display/SmartAutoRotatePreferenceFragment.java b/src/com/android/settings/display/SmartAutoRotatePreferenceFragment.java
new file mode 100644
index 0000000..205317d
--- /dev/null
+++ b/src/com/android/settings/display/SmartAutoRotatePreferenceFragment.java
@@ -0,0 +1,147 @@
+/*
+ * Copyright (C) 2021 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.display;
+
+import android.app.settings.SettingsEnums;
+import android.content.Context;
+import android.os.Bundle;
+import android.text.Html;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import androidx.preference.Preference;
+
+import com.android.internal.view.RotationPolicy;
+import com.android.settings.R;
+import com.android.settings.SettingsActivity;
+import com.android.settings.dashboard.DashboardFragment;
+import com.android.settings.search.BaseSearchIndexProvider;
+import com.android.settings.widget.SettingsMainSwitchBar;
+import com.android.settingslib.core.AbstractPreferenceController;
+import com.android.settingslib.search.Indexable;
+import com.android.settingslib.widget.FooterPreference;
+import com.android.settingslib.search.SearchIndexable;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Preference fragment used to auto rotation
+ */
+@SuppressWarnings("WeakerAccess")
+@SearchIndexable
+public class SmartAutoRotatePreferenceFragment extends DashboardFragment {
+
+ private static final String TAG = "SmartAutoRotatePreferenceFragment";
+
+ private RotationPolicy.RotationPolicyListener mRotationPolicyListener;
+ private AutoRotateSwitchBarController mSwitchBarController;
+ private static final String FACE_SWITCH_PREFERENCE_ID = "face_based_rotate";
+ private static final String SMART_AUTO_ROTATE_CONTROLLER_KEY = "auto_rotate";
+
+ @Override
+ protected int getPreferenceScreenResId() {
+ return R.xml.auto_rotate_settings;
+ }
+
+ @Override
+ public View onCreateView(LayoutInflater inflater, ViewGroup container,
+ Bundle savedInstanceState) {
+ final View view = super.onCreateView(inflater, container, savedInstanceState);
+ final SettingsActivity activity = (SettingsActivity) getActivity();
+ final SettingsMainSwitchBar switchBar = activity.getSwitchBar();
+ switchBar.setTitle(
+ getContext().getString(R.string.auto_rotate_settings_primary_switch_title));
+ switchBar.show();
+ mSwitchBarController = new AutoRotateSwitchBarController(activity, switchBar,
+ getSettingsLifecycle());
+ return view;
+ }
+
+ @Override
+ public void onResume() {
+ super.onResume();
+ if (mRotationPolicyListener == null) {
+ mRotationPolicyListener = new RotationPolicy.RotationPolicyListener() {
+ @Override
+ public void onChange() {
+ mSwitchBarController.onChange();
+ final boolean isLocked = RotationPolicy.isRotationLocked(getContext());
+ final Preference preference = findPreference(FACE_SWITCH_PREFERENCE_ID);
+ if (preference != null) {
+ preference.setEnabled(!isLocked);
+ }
+ }
+ };
+ }
+ RotationPolicy.registerRotationPolicyListener(getPrefContext(),
+ mRotationPolicyListener);
+
+ findPreference(FooterPreference.KEY_FOOTER).setTitle(
+ Html.fromHtml(getString(R.string.smart_rotate_text_headline),
+ Html.FROM_HTML_MODE_COMPACT));
+ }
+
+
+ @Override
+ public void onPause() {
+ super.onPause();
+
+ if (mRotationPolicyListener != null) {
+ RotationPolicy.unregisterRotationPolicyListener(getPrefContext(),
+ mRotationPolicyListener);
+ }
+ }
+
+ @Override
+ public int getMetricsCategory() {
+ return SettingsEnums.DISPLAY_AUTO_ROTATE_SETTINGS;
+ }
+
+ @Override
+ protected List<AbstractPreferenceController> createPreferenceControllers(Context context) {
+ return buildPreferenceControllers(context);
+ }
+
+ private static List<AbstractPreferenceController> buildPreferenceControllers(
+ Context context) {
+ final List<AbstractPreferenceController> controllers = new ArrayList<>();
+ controllers.add(
+ new SmartAutoRotatePreferenceController(context, SMART_AUTO_ROTATE_CONTROLLER_KEY));
+ return controllers;
+ }
+
+ @Override
+ protected String getLogTag() {
+ return TAG;
+ }
+
+ public static final Indexable.SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
+ new BaseSearchIndexProvider(R.xml.auto_rotate_settings) {
+
+ @Override
+ public List<AbstractPreferenceController> createPreferenceControllers(
+ Context context) {
+ return buildPreferenceControllers(context);
+ }
+
+ @Override
+ protected boolean isPageSearchEnabled(Context context) {
+ return false;
+ }
+ };
+}
diff --git a/tests/robotests/src/com/android/settings/display/SmartAutoRotatePreferenceControllerTest.java b/tests/robotests/src/com/android/settings/display/SmartAutoRotatePreferenceControllerTest.java
new file mode 100644
index 0000000..b65785f
--- /dev/null
+++ b/tests/robotests/src/com/android/settings/display/SmartAutoRotatePreferenceControllerTest.java
@@ -0,0 +1,173 @@
+/*
+ * Copyright (C) 2021 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.display;
+
+import static android.provider.Settings.Secure.CAMERA_AUTOROTATE;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.ArgumentMatchers.anyString;
+import static org.mockito.Mockito.when;
+
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.pm.PackageManager;
+import android.os.UserHandle;
+import android.provider.Settings;
+
+import com.android.settings.R;
+import com.android.settings.core.BasePreferenceController;
+import com.android.settings.testutils.FakeFeatureFactory;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Answers;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.RuntimeEnvironment;
+
+@RunWith(RobolectricTestRunner.class)
+public class SmartAutoRotatePreferenceControllerTest {
+
+ @Mock(answer = Answers.RETURNS_DEEP_STUBS)
+ private Context mContext;
+ @Mock
+ private PackageManager mPackageManager;
+ private ContentResolver mContentResolver;
+ private SmartAutoRotatePreferenceController mController;
+
+ @Before
+ public void setUp() {
+ MockitoAnnotations.initMocks(this);
+ FakeFeatureFactory.setupForTest();
+ mContentResolver = RuntimeEnvironment.application.getContentResolver();
+ when(mContext.getPackageManager()).thenReturn(mPackageManager);
+ when(mContext.getContentResolver()).thenReturn(mContentResolver);
+ when(mContext.getString(R.string.auto_rotate_option_off))
+ .thenReturn("Off");
+ when(mContext.getString(R.string.auto_rotate_option_on))
+ .thenReturn("On");
+ when(mContext.getString(R.string.auto_rotate_option_face_based))
+ .thenReturn("On - Face-based");
+
+ disableCameraBasedRotation();
+
+ mController = new SmartAutoRotatePreferenceController(mContext, "smart_auto_rotate");
+ }
+
+ @Test
+ public void isAvailableWhenPolicyAllows() {
+ assertThat(mController.isAvailable()).isFalse();
+
+ enableAutoRotationPreference();
+
+ assertThat(mController.isAvailable()).isTrue();
+ }
+
+ @Test
+ public void updatePreference_settingsIsOff_shouldTurnOffToggle() {
+ disableAutoRotation();
+
+ assertThat(mController.getSummary()).isEqualTo("Off");
+ }
+
+ @Test
+ public void updatePreference_settingsIsOn_shouldTurnOnToggle() {
+ enableAutoRotation();
+
+ assertThat(mController.getSummary()).isEqualTo("On");
+ }
+
+ @Test
+ public void updatePreference_settingsIsCameraBased_shouldTurnOnToggle() {
+ enableCameraBasedRotation();
+ enableAutoRotation();
+
+ assertThat(mController.getSummary()).isEqualTo("On - Face-based");
+
+ disableAutoRotation();
+
+ assertThat(mController.getSummary()).isEqualTo("Off");
+ }
+
+ @Test
+ public void testGetAvailabilityStatus() {
+ assertThat(mController.getAvailabilityStatus()).isEqualTo(BasePreferenceController
+ .UNSUPPORTED_ON_DEVICE);
+
+ enableAutoRotationPreference();
+
+ assertThat(mController.getAvailabilityStatus()).isEqualTo(BasePreferenceController
+ .AVAILABLE);
+
+ disableAutoRotationPreference();
+
+ assertThat(mController.getAvailabilityStatus()).isEqualTo(BasePreferenceController
+ .UNSUPPORTED_ON_DEVICE);
+ }
+
+ @Test
+ public void isSliceableCorrectKey_returnsTrue() {
+ final AutoRotatePreferenceController controller =
+ new AutoRotatePreferenceController(mContext, "auto_rotate");
+ assertThat(controller.isSliceable()).isTrue();
+ }
+
+ @Test
+ public void isSliceableIncorrectKey_returnsFalse() {
+ final AutoRotatePreferenceController controller =
+ new AutoRotatePreferenceController(mContext, "bad_key");
+ assertThat(controller.isSliceable()).isFalse();
+ }
+
+ private void enableAutoRotationPreference() {
+ when(mPackageManager.hasSystemFeature(anyString())).thenReturn(true);
+ when(mContext.getResources().getBoolean(anyInt())).thenReturn(true);
+ Settings.System.putInt(mContentResolver,
+ Settings.System.HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 0);
+ }
+
+ private void disableAutoRotationPreference() {
+ when(mPackageManager.hasSystemFeature(anyString())).thenReturn(true);
+ when(mContext.getResources().getBoolean(anyInt())).thenReturn(true);
+ Settings.System.putInt(mContentResolver,
+ Settings.System.HIDE_ROTATION_LOCK_TOGGLE_FOR_ACCESSIBILITY, 1);
+ }
+
+ private void enableAutoRotation() {
+ Settings.System.putIntForUser(mContentResolver,
+ Settings.System.ACCELEROMETER_ROTATION, 1, UserHandle.USER_CURRENT);
+ }
+
+ private void disableAutoRotation() {
+ Settings.System.putIntForUser(mContentResolver,
+ Settings.System.ACCELEROMETER_ROTATION, 0, UserHandle.USER_CURRENT);
+ }
+
+ private void enableCameraBasedRotation() {
+ Settings.Secure.putIntForUser(mContentResolver,
+ CAMERA_AUTOROTATE, 1, UserHandle.USER_CURRENT);
+ }
+
+ private void disableCameraBasedRotation() {
+ Settings.Secure.putIntForUser(mContentResolver,
+ CAMERA_AUTOROTATE, 0, UserHandle.USER_CURRENT);
+ }
+}