In Screen Timeout Settings, preferences should not be initialized in onAttach() because the setting style hasn't been loaded yet. This change defers the initialiaztion of those preferences so that they appear correctly. Test: manually tested. Test: make RunSettingsRoboTests ROBOTEST_FILTER=com.android.settings.display Bug: 183909540 Change-Id: I86cfe196549d709ed763faa004fff7b631365b1e
167 lines
6.6 KiB
Java
167 lines
6.6 KiB
Java
/*
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* Copyright (C) 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.settings.display;
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import static android.hardware.SensorPrivacyManager.Sensors.CAMERA;
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import static com.android.settings.core.BasePreferenceController.AVAILABLE_UNSEARCHABLE;
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import static com.android.settings.core.BasePreferenceController.UNSUPPORTED_ON_DEVICE;
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import android.Manifest;
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import android.app.settings.SettingsEnums;
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import android.content.Context;
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import android.content.Intent;
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import android.content.pm.PackageManager;
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import android.content.pm.ResolveInfo;
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import android.hardware.SensorPrivacyManager;
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import android.os.PowerManager;
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import android.os.UserManager;
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import android.provider.Settings;
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import android.service.attention.AttentionService;
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import android.text.TextUtils;
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import androidx.preference.PreferenceScreen;
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import com.android.settings.R;
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import com.android.settings.bluetooth.RestrictionUtils;
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import com.android.settings.overlay.FeatureFactory;
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import com.android.settingslib.RestrictedLockUtils.EnforcedAdmin;
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import com.android.settingslib.RestrictedSwitchPreference;
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import com.android.settingslib.core.instrumentation.MetricsFeatureProvider;
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import com.google.common.annotations.VisibleForTesting;
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/** The controller for Screen attention switch preference. */
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public class AdaptiveSleepPreferenceController {
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public static final String PREFERENCE_KEY = "adaptive_sleep";
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private static final int DEFAULT_VALUE = 0;
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private final SensorPrivacyManager mPrivacyManager;
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private final RestrictionUtils mRestrictionUtils;
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private final PackageManager mPackageManager;
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private final Context mContext;
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private final MetricsFeatureProvider mMetricsFeatureProvider;
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private final PowerManager mPowerManager;
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@VisibleForTesting
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RestrictedSwitchPreference mPreference;
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public AdaptiveSleepPreferenceController(Context context, RestrictionUtils restrictionUtils) {
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mContext = context;
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mRestrictionUtils = restrictionUtils;
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mMetricsFeatureProvider = FeatureFactory.getFactory(context).getMetricsFeatureProvider();
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mPrivacyManager = SensorPrivacyManager.getInstance(context);
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mPowerManager = context.getSystemService(PowerManager.class);
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mPackageManager = context.getPackageManager();
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}
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public AdaptiveSleepPreferenceController(Context context) {
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this(context, new RestrictionUtils());
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}
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/**
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* Adds the controlled preference to the provided preference screen.
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*/
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public void addToScreen(PreferenceScreen screen) {
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updatePreference();
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screen.addPreference(mPreference);
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}
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/**
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* Updates the appearance of the preference.
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*/
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public void updatePreference() {
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initializePreference();
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final EnforcedAdmin enforcedAdmin = mRestrictionUtils.checkIfRestrictionEnforced(mContext,
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UserManager.DISALLOW_CONFIG_SCREEN_TIMEOUT);
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if (enforcedAdmin != null) {
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mPreference.setDisabledByAdmin(enforcedAdmin);
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} else {
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mPreference.setEnabled(hasSufficientPermission(mPackageManager) && !isCameraLocked()
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&& !isPowerSaveMode());
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}
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}
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@VisibleForTesting
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void initializePreference() {
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if (mPreference == null) {
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mPreference = new RestrictedSwitchPreference(mContext);
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mPreference.setTitle(R.string.adaptive_sleep_title);
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mPreference.setSummary(R.string.adaptive_sleep_description);
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mPreference.setChecked(isChecked());
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mPreference.setKey(PREFERENCE_KEY);
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mPreference.setOnPreferenceClickListener(preference -> {
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final boolean isChecked = ((RestrictedSwitchPreference) preference).isChecked();
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mMetricsFeatureProvider.action(mContext,
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SettingsEnums.ACTION_SCREEN_ATTENTION_CHANGED,
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isChecked);
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Settings.Secure.putInt(mContext.getContentResolver(),
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Settings.Secure.ADAPTIVE_SLEEP, isChecked ? 1 : DEFAULT_VALUE);
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return true;
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});
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}
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}
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@VisibleForTesting
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boolean isChecked() {
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return hasSufficientPermission(mContext.getPackageManager()) && !isCameraLocked()
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&& !isPowerSaveMode() && Settings.Secure.getInt(mContext.getContentResolver(),
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Settings.Secure.ADAPTIVE_SLEEP, DEFAULT_VALUE)
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!= DEFAULT_VALUE;
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}
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/**
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* Need this because all controller tests use RoboElectric. No easy way to mock this service,
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* so we mock the call we need
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*/
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@VisibleForTesting
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boolean isCameraLocked() {
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return mPrivacyManager.isSensorPrivacyEnabled(CAMERA);
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}
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@VisibleForTesting
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boolean isPowerSaveMode() {
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return mPowerManager.isPowerSaveMode();
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}
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public static int isControllerAvailable(Context context) {
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return context.getResources().getBoolean(
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com.android.internal.R.bool.config_adaptive_sleep_available)
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&& isAttentionServiceAvailable(context)
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? AVAILABLE_UNSEARCHABLE
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: UNSUPPORTED_ON_DEVICE;
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}
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private static boolean isAttentionServiceAvailable(Context context) {
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final PackageManager packageManager = context.getPackageManager();
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final String resolvePackage = packageManager.getAttentionServicePackageName();
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if (TextUtils.isEmpty(resolvePackage)) {
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return false;
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}
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final Intent intent = new Intent(AttentionService.SERVICE_INTERFACE).setPackage(
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resolvePackage);
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final ResolveInfo resolveInfo = packageManager.resolveService(intent,
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PackageManager.MATCH_SYSTEM_ONLY);
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return resolveInfo != null && resolveInfo.serviceInfo != null;
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}
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static boolean hasSufficientPermission(PackageManager packageManager) {
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final String attentionPackage = packageManager.getAttentionServicePackageName();
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return attentionPackage != null && packageManager.checkPermission(
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Manifest.permission.CAMERA, attentionPackage) == PackageManager.PERMISSION_GRANTED;
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}
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}
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