fix: 引入Settings的Module

Settings/src/com/android/settings/safetycenter/BiometricsSafetySource.java

@@ -0,0 +1,223 @@
+/*
+ * Copyright (C) 2022 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.safetycenter;
+
+import android.app.PendingIntent;
+import android.content.Context;
+import android.content.Intent;
+import android.hardware.face.FaceManager;
+import android.hardware.fingerprint.FingerprintManager;
+import android.os.Bundle;
+import android.os.Process;
+import android.os.UserHandle;
+import android.os.UserManager;
+import android.safetycenter.SafetyEvent;
+import android.safetycenter.SafetySourceData;
+import android.safetycenter.SafetySourceStatus;
+
+import com.android.settings.Utils;
+import com.android.settings.biometrics.BiometricNavigationUtils;
+import com.android.settings.biometrics.activeunlock.ActiveUnlockStatusUtils;
+import com.android.settings.biometrics.combination.CombinedBiometricStatusUtils;
+import com.android.settings.biometrics.face.FaceStatusUtils;
+import com.android.settings.biometrics.fingerprint.FingerprintStatusUtils;
+import com.android.settingslib.RestrictedLockUtils;
+
+/** Combined Biometrics Safety Source for Safety Center. */
+public final class BiometricsSafetySource {
+
+    public static final String SAFETY_SOURCE_ID = "AndroidBiometrics";
+    private static final int REQUEST_CODE_COMBINED_BIOMETRIC_SETTING = 10;
+    private static final int REQUEST_CODE_FACE_SETTING = 20;
+    private static final int REQUEST_CODE_FINGERPRINT_SETTING = 30;
+
+    private BiometricsSafetySource() {}
+
+    /** Sets biometric safety data for Safety Center. */
+    public static void setSafetySourceData(Context context, SafetyEvent safetyEvent) {
+        if (!SafetyCenterManagerWrapper.get().isEnabled(context)) {
+            return;
+        }
+
+        final UserHandle userHandle = Process.myUserHandle();
+        final int userId = userHandle.getIdentifier();
+        final UserManager userManager = UserManager.get(context);
+        UserHandle profileParentUserHandle = userManager.getProfileParent(userHandle);
+        if (profileParentUserHandle == null) {
+            profileParentUserHandle = userHandle;
+        }
+        final Context profileParentContext =
+                context.createContextAsUser(profileParentUserHandle, 0);
+        if (android.os.Flags.allowPrivateProfile() && userManager.isPrivateProfile()) {
+            // SC always expects a response from the source if the broadcast has been sent for this
+            // source, therefore, we need to send a null SafetySourceData.
+            SafetyCenterManagerWrapper.get().setSafetySourceData(
+                    context,
+                    SAFETY_SOURCE_ID,
+                    /* safetySourceData= */ null,
+                    safetyEvent);
+            return;
+        }
+
+        final BiometricNavigationUtils biometricNavigationUtils =
+                new BiometricNavigationUtils(userId);
+        final CombinedBiometricStatusUtils combinedBiometricStatusUtils =
+                new CombinedBiometricStatusUtils(context, userId);
+        final ActiveUnlockStatusUtils activeUnlockStatusUtils =
+                new ActiveUnlockStatusUtils(context);
+        if (!userManager.isProfile() && activeUnlockStatusUtils.isAvailable()) {
+            final RestrictedLockUtils.EnforcedAdmin disablingAdmin =
+                    combinedBiometricStatusUtils.getDisablingAdmin();
+            setBiometricSafetySourceData(
+                    context,
+                    activeUnlockStatusUtils.getTitleForActiveUnlock(),
+                    combinedBiometricStatusUtils.getSummary(),
+                    createPendingIntent(
+                            context,
+                            biometricNavigationUtils.getBiometricSettingsIntent(
+                                    context,
+                                    combinedBiometricStatusUtils.getSettingsClassName(),
+                                    disablingAdmin,
+                                    Bundle.EMPTY),
+                            REQUEST_CODE_COMBINED_BIOMETRIC_SETTING),
+                    disablingAdmin == null /* enabled */,
+                    combinedBiometricStatusUtils.hasEnrolled(),
+                    safetyEvent);
+            return;
+        }
+        if (combinedBiometricStatusUtils.isAvailable()) {
+            final RestrictedLockUtils.EnforcedAdmin disablingAdmin =
+                    combinedBiometricStatusUtils.getDisablingAdmin();
+            setBiometricSafetySourceData(
+                    context,
+                    combinedBiometricStatusUtils.getTitle(),
+                    combinedBiometricStatusUtils.getSummary(),
+                    createPendingIntent(
+                            profileParentContext,
+                            biometricNavigationUtils
+                                    .getBiometricSettingsIntent(
+                                            context,
+                                            combinedBiometricStatusUtils
+                                                    .getSettingsClassNameBasedOnUser(),
+                                            disablingAdmin,
+                                            Bundle.EMPTY)
+                                    .setIdentifier(Integer.toString(userId)),
+                            REQUEST_CODE_COMBINED_BIOMETRIC_SETTING),
+                    disablingAdmin == null /* enabled */,
+                    combinedBiometricStatusUtils.hasEnrolled(),
+                    safetyEvent);
+            return;
+        }
+
+        final FaceManager faceManager = Utils.getFaceManagerOrNull(context);
+        final FaceStatusUtils faceStatusUtils = new FaceStatusUtils(context, faceManager, userId);
+
+        if (faceStatusUtils.isAvailable()) {
+            final RestrictedLockUtils.EnforcedAdmin disablingAdmin =
+                    faceStatusUtils.getDisablingAdmin();
+            setBiometricSafetySourceData(
+                    context,
+                    faceStatusUtils.getTitle(),
+                    faceStatusUtils.getSummary(),
+                    createPendingIntent(
+                            profileParentContext,
+                            biometricNavigationUtils
+                                    .getBiometricSettingsIntent(
+                                            context,
+                                            faceStatusUtils.getSettingsClassName(),
+                                            disablingAdmin,
+                                            Bundle.EMPTY)
+                                    .setIdentifier(Integer.toString(userId)),
+                            REQUEST_CODE_FACE_SETTING),
+                    disablingAdmin == null /* enabled */,
+                    faceStatusUtils.hasEnrolled(),
+                    safetyEvent);
+
+            return;
+        }
+
+        final FingerprintManager fingerprintManager = Utils.getFingerprintManagerOrNull(context);
+        final FingerprintStatusUtils fingerprintStatusUtils =
+                new FingerprintStatusUtils(context, fingerprintManager, userId);
+
+        if (fingerprintStatusUtils.isAvailable()) {
+            final RestrictedLockUtils.EnforcedAdmin disablingAdmin =
+                    fingerprintStatusUtils.getDisablingAdmin();
+            setBiometricSafetySourceData(
+                    context,
+                    fingerprintStatusUtils.getTitle(),
+                    fingerprintStatusUtils.getSummary(),
+                    createPendingIntent(
+                            profileParentContext,
+                            biometricNavigationUtils
+                                    .getBiometricSettingsIntent(
+                                            context,
+                                            fingerprintStatusUtils.getSettingsClassName(),
+                                            disablingAdmin,
+                                            Bundle.EMPTY)
+                                    .setIdentifier(Integer.toString(userId)),
+                            REQUEST_CODE_FINGERPRINT_SETTING),
+                    disablingAdmin == null /* enabled */,
+                    fingerprintStatusUtils.hasEnrolled(),
+                    safetyEvent);
+            return;
+        }
+
+        SafetyCenterManagerWrapper.get()
+                .setSafetySourceData(
+                        context, SAFETY_SOURCE_ID, /* safetySourceData= */ null, safetyEvent);
+    }
+
+    /** Notifies Safety Center of a change in biometrics settings. */
+    public static void onBiometricsChanged(Context context) {
+        setSafetySourceData(
+                context,
+                new SafetyEvent.Builder(SafetyEvent.SAFETY_EVENT_TYPE_SOURCE_STATE_CHANGED)
+                        .build());
+    }
+
+    private static void setBiometricSafetySourceData(
+            Context context,
+            String title,
+            String summary,
+            PendingIntent pendingIntent,
+            boolean enabled,
+            boolean hasEnrolled,
+            SafetyEvent safetyEvent) {
+        final int severityLevel =
+                enabled && hasEnrolled
+                        ? SafetySourceData.SEVERITY_LEVEL_INFORMATION
+                        : SafetySourceData.SEVERITY_LEVEL_UNSPECIFIED;
+
+        final SafetySourceStatus status =
+                new SafetySourceStatus.Builder(title, summary, severityLevel)
+                        .setPendingIntent(pendingIntent)
+                        .setEnabled(enabled)
+                        .build();
+        final SafetySourceData safetySourceData =
+                new SafetySourceData.Builder().setStatus(status).build();
+
+        SafetyCenterManagerWrapper.get()
+                .setSafetySourceData(context, SAFETY_SOURCE_ID, safetySourceData, safetyEvent);
+    }
+
+    private static PendingIntent createPendingIntent(
+            Context context, Intent intent, int requestCode) {
+        return PendingIntent.getActivity(
+                context, requestCode, intent, PendingIntent.FLAG_IMMUTABLE);
+    }
+}

Settings/src/com/android/settings/safetycenter/LockScreenSafetySource.java

@@ -0,0 +1,174 @@
+/*
+ * Copyright (C) 2022 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.safetycenter;
+
+import static android.safetycenter.SafetyEvent.SAFETY_EVENT_TYPE_SOURCE_STATE_CHANGED;
+
+import android.app.PendingIntent;
+import android.app.settings.SettingsEnums;
+import android.content.Context;
+import android.content.Intent;
+import android.os.UserHandle;
+import android.os.UserManager;
+import android.safetycenter.SafetyEvent;
+import android.safetycenter.SafetySourceData;
+import android.safetycenter.SafetySourceIssue;
+import android.safetycenter.SafetySourceStatus;
+import android.safetycenter.SafetySourceStatus.IconAction;
+
+import com.android.settings.R;
+import com.android.settings.security.ScreenLockPreferenceDetailsUtils;
+import com.android.settingslib.RestrictedLockUtils;
+import com.android.settingslib.RestrictedLockUtilsInternal;
+
+/** Lock Screen Safety Source for Safety Center. */
+public final class LockScreenSafetySource {
+
+    public static final String SAFETY_SOURCE_ID = "AndroidLockScreen";
+    public static final String NO_SCREEN_LOCK_ISSUE_ID = "NoScreenLockIssue";
+    public static final String NO_SCREEN_LOCK_ISSUE_TYPE_ID = "NoScreenLockIssueType";
+    public static final String SET_SCREEN_LOCK_ACTION_ID = "SetScreenLockAction";
+
+    private static final int REQUEST_CODE_SCREEN_LOCK = 1;
+    private static final int REQUEST_CODE_SCREEN_LOCK_SETTINGS = 2;
+
+    private LockScreenSafetySource() {}
+
+    /** Sets lock screen safety data for Safety Center. */
+    public static void setSafetySourceData(
+            Context context,
+            ScreenLockPreferenceDetailsUtils screenLockPreferenceDetailsUtils,
+            SafetyEvent safetyEvent) {
+        if (!SafetyCenterManagerWrapper.get().isEnabled(context)) {
+            return;
+        }
+
+        UserManager userManager = context.getSystemService(UserManager.class);
+        if (userManager != null && userManager.isProfile()) {
+            return; // LockScreen source only supports primary profile.
+        }
+
+        if (!screenLockPreferenceDetailsUtils.isAvailable()) {
+            SafetyCenterManagerWrapper.get()
+                    .setSafetySourceData(
+                            context, SAFETY_SOURCE_ID, /* safetySourceData= */ null, safetyEvent);
+            return;
+        }
+
+        final int userId = UserHandle.myUserId();
+        final RestrictedLockUtils.EnforcedAdmin admin =
+                RestrictedLockUtilsInternal.checkIfPasswordQualityIsSet(context, userId);
+        final PendingIntent pendingIntent =
+                createPendingIntent(
+                        context,
+                        screenLockPreferenceDetailsUtils.getLaunchChooseLockGenericFragmentIntent(
+                                SettingsEnums.SAFETY_CENTER),
+                        REQUEST_CODE_SCREEN_LOCK);
+        final IconAction gearMenuIconAction =
+                createGearMenuIconAction(context, screenLockPreferenceDetailsUtils);
+        final boolean lockScreenAllowedByAdmin =
+                !screenLockPreferenceDetailsUtils.isPasswordQualityManaged(userId, admin);
+        final boolean isLockPatternSecure = screenLockPreferenceDetailsUtils.isLockPatternSecure();
+        final int severityLevel =
+                lockScreenAllowedByAdmin
+                        ? isLockPatternSecure
+                                ? SafetySourceData.SEVERITY_LEVEL_INFORMATION
+                                : SafetySourceData.SEVERITY_LEVEL_RECOMMENDATION
+                        : SafetySourceData.SEVERITY_LEVEL_UNSPECIFIED;
+
+        final SafetySourceStatus status =
+                new SafetySourceStatus.Builder(
+                                context.getString(R.string.unlock_set_unlock_launch_picker_title),
+                                lockScreenAllowedByAdmin
+                                        ? screenLockPreferenceDetailsUtils.getSummary(
+                                                UserHandle.myUserId())
+                                        : context.getString(R.string.disabled_by_policy_title),
+                                severityLevel)
+                        .setPendingIntent(lockScreenAllowedByAdmin ? pendingIntent : null)
+                        .setEnabled(lockScreenAllowedByAdmin)
+                        .setIconAction(lockScreenAllowedByAdmin ? gearMenuIconAction : null)
+                        .build();
+        final SafetySourceData.Builder safetySourceDataBuilder =
+                new SafetySourceData.Builder().setStatus(status);
+        if (lockScreenAllowedByAdmin && !isLockPatternSecure) {
+            safetySourceDataBuilder.addIssue(createNoScreenLockIssue(context, pendingIntent));
+        }
+        final SafetySourceData safetySourceData = safetySourceDataBuilder.build();
+
+        SafetyCenterManagerWrapper.get()
+                .setSafetySourceData(context, SAFETY_SOURCE_ID, safetySourceData, safetyEvent);
+    }
+
+    /** Notifies Safety Center of a change in lock screen settings. */
+    public static void onLockScreenChange(Context context) {
+        setSafetySourceData(
+                context,
+                new ScreenLockPreferenceDetailsUtils(context),
+                new SafetyEvent.Builder(SAFETY_EVENT_TYPE_SOURCE_STATE_CHANGED).build());
+
+        // Also send refreshed safety center data for biometrics, since changing lockscreen settings
+        // can unset biometrics.
+        BiometricsSafetySource.onBiometricsChanged(context);
+    }
+
+    private static IconAction createGearMenuIconAction(
+            Context context, ScreenLockPreferenceDetailsUtils screenLockPreferenceDetailsUtils) {
+        return screenLockPreferenceDetailsUtils.shouldShowGearMenu()
+                ? new IconAction(
+                        IconAction.ICON_TYPE_GEAR,
+                        createPendingIntent(
+                                context,
+                                screenLockPreferenceDetailsUtils.getLaunchScreenLockSettingsIntent(
+                                        SettingsEnums.SAFETY_CENTER),
+                                REQUEST_CODE_SCREEN_LOCK_SETTINGS))
+                : null;
+    }
+
+    private static PendingIntent createPendingIntent(
+            Context context, Intent intent, int requestCode) {
+        return PendingIntent.getActivity(
+                context, requestCode, intent, PendingIntent.FLAG_IMMUTABLE);
+    }
+
+    private static SafetySourceIssue createNoScreenLockIssue(
+            Context context, PendingIntent pendingIntent) {
+        final SafetySourceIssue.Action action =
+                new SafetySourceIssue.Action.Builder(
+                                SET_SCREEN_LOCK_ACTION_ID,
+                                context.getString(R.string.no_screen_lock_issue_action_label),
+                                pendingIntent)
+                        .build();
+        // Custom notification deliberately has zero actions
+        final SafetySourceIssue.Notification customNotification =
+                new SafetySourceIssue.Notification.Builder(
+                                context.getString(R.string.no_screen_lock_issue_notification_title),
+                                context.getString(R.string.no_screen_lock_issue_notification_text))
+                        .build();
+        return new SafetySourceIssue.Builder(
+                        NO_SCREEN_LOCK_ISSUE_ID,
+                        context.getString(R.string.no_screen_lock_issue_title),
+                        context.getString(R.string.no_screen_lock_issue_summary),
+                        SafetySourceData.SEVERITY_LEVEL_RECOMMENDATION,
+                        NO_SCREEN_LOCK_ISSUE_TYPE_ID)
+                .setIssueCategory(SafetySourceIssue.ISSUE_CATEGORY_DEVICE)
+                .addAction(action)
+                .setIssueActionability(SafetySourceIssue.ISSUE_ACTIONABILITY_MANUAL)
+                .setCustomNotification(customNotification)
+                .setNotificationBehavior(SafetySourceIssue.NOTIFICATION_BEHAVIOR_DELAYED)
+                .build();
+    }
+}

Settings/src/com/android/settings/safetycenter/MoreSecurityPrivacyFragment.java

@@ -0,0 +1,151 @@
+/*
+ * Copyright (C) 2023 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.safetycenter;
+
+import android.app.settings.SettingsEnums;
+import android.content.Context;
+import android.content.Intent;
+import android.os.Bundle;
+import android.os.UserHandle;
+import android.os.UserManager;
+import android.provider.SearchIndexableResource;
+
+import com.android.settings.R;
+import com.android.settings.Utils;
+import com.android.settings.dashboard.DashboardFragment;
+import com.android.settings.search.BaseSearchIndexProvider;
+import com.android.settings.security.LockUnificationPreferenceController;
+import com.android.settings.security.trustagent.TrustAgentListPreferenceController;
+import com.android.settingslib.core.AbstractPreferenceController;
+import com.android.settingslib.core.lifecycle.Lifecycle;
+import com.android.settingslib.drawer.CategoryKey;
+import com.android.settingslib.search.SearchIndexable;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * An overflow menu for {@code SecuritySettings} containing advanced security and privacy settings.
+ *
+ * <p>This also includes all work-profile related settings.
+ */
+@SearchIndexable
+public class MoreSecurityPrivacyFragment extends DashboardFragment {
+    private static final String TAG = "MoreSecurityPrivacyFragment";
+    private static final String KEY_NOTIFICATION_WORK_PROFILE_NOTIFICATIONS =
+            "privacy_lock_screen_work_profile_notifications";
+
+    @Override
+    public int getMetricsCategory() {
+        return SettingsEnums.MORE_SECURITY_PRIVACY_SETTINGS;
+    }
+
+    @Override
+    protected int getPreferenceScreenResId() {
+        return R.xml.more_security_privacy_settings;
+    }
+
+    @Override
+    public String getCategoryKey() {
+        return CategoryKey.CATEGORY_MORE_SECURITY_PRIVACY_SETTINGS;
+    }
+
+    @Override
+    protected String getLogTag() {
+        return TAG;
+    }
+
+    @Override
+    public void onCreate(Bundle icicle) {
+        super.onCreate(icicle);
+        SafetyCenterUtils.replaceEnterpriseStringsForPrivacyEntries(this);
+        SafetyCenterUtils.replaceEnterpriseStringsForSecurityEntries(this);
+    }
+
+    /** see confirmPatternThenDisableAndClear */
+    @Override
+    public void onActivityResult(int requestCode, int resultCode, Intent data) {
+        if (use(TrustAgentListPreferenceController.class)
+                .handleActivityResult(requestCode, resultCode)) {
+            return;
+        }
+        if (use(LockUnificationPreferenceController.class)
+                .handleActivityResult(requestCode, resultCode, data)) {
+            return;
+        }
+        super.onActivityResult(requestCode, resultCode, data);
+    }
+
+    @Override
+    protected List<AbstractPreferenceController> createPreferenceControllers(Context context) {
+        return buildPreferenceControllers(context, getSettingsLifecycle(), this /* host*/);
+    }
+
+    private static List<AbstractPreferenceController> buildPreferenceControllers(
+            Context context, Lifecycle lifecycle, DashboardFragment host) {
+        final List<AbstractPreferenceController> controllers = new ArrayList<>();
+        controllers.addAll(SafetyCenterUtils.getControllersForAdvancedPrivacy(context, lifecycle));
+        controllers.addAll(
+                SafetyCenterUtils.getControllersForAdvancedSecurity(context, lifecycle, host));
+        return controllers;
+    }
+
+    public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
+            new BaseSearchIndexProvider(R.xml.more_security_privacy_settings) {
+                /**
+                 * If SafetyCenter is disabled, all of these entries will be in the More Security
+                 * Settings and the Privacy page, and we don't want to index these entries.
+                 */
+                @Override
+                public List<SearchIndexableResource> getXmlResourcesToIndex(
+                        Context context, boolean enabled) {
+                    // NOTE: This check likely should be moved to the super method. This is done
+                    // here to avoid potentially undesired side effects for existing implementors.
+                    if (!isPageSearchEnabled(context)) {
+                        return null;
+                    }
+                    return super.getXmlResourcesToIndex(context, enabled);
+                }
+
+                @Override
+                public List<AbstractPreferenceController> createPreferenceControllers(
+                        Context context) {
+                    return buildPreferenceControllers(context, null, null);
+                }
+
+                @Override
+                public List<String> getNonIndexableKeys(Context context) {
+                    final List<String> keys = super.getNonIndexableKeys(context);
+                    final int profileUserId =
+                            Utils.getManagedProfileId(
+                                    UserManager.get(context), UserHandle.myUserId());
+                    // If work profile is supported, we should keep the search result.
+                    if (profileUserId != UserHandle.USER_NULL) {
+                        return keys;
+                    }
+
+                    // Otherwise, we should hide the search result.
+                    keys.add(KEY_NOTIFICATION_WORK_PROFILE_NOTIFICATIONS);
+                    return keys;
+                }
+
+                @Override
+                protected boolean isPageSearchEnabled(Context context) {
+                    return SafetyCenterManagerWrapper.get().isEnabled(context);
+                }
+            };
+}

Settings/src/com/android/settings/safetycenter/SafetyCenterManagerWrapper.java

@@ -0,0 +1,95 @@
+/*
+ * Copyright (C) 2022 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.safetycenter;
+
+import android.content.Context;
+import android.safetycenter.SafetyCenterManager;
+import android.safetycenter.SafetyEvent;
+import android.safetycenter.SafetySourceData;
+import android.util.Log;
+
+import androidx.annotation.Nullable;
+
+import com.android.internal.annotations.VisibleForTesting;
+
+/** A wrapper for the SafetyCenterManager system service. */
+public class SafetyCenterManagerWrapper {
+
+    /**
+     * Tag for logging.
+     *
+     * <p>The tag is restricted to 23 characters (the maximum allowed for Android logging).
+     */
+    private static final String TAG = "SafetyCenterManagerWrap";
+
+    @VisibleForTesting
+    public static SafetyCenterManagerWrapper sInstance;
+
+    private SafetyCenterManagerWrapper() {}
+
+    /** Returns an instance of {@link SafetyCenterManagerWrapper}. */
+    public static SafetyCenterManagerWrapper get() {
+        if (sInstance == null) {
+            sInstance = new SafetyCenterManagerWrapper();
+        }
+        return sInstance;
+    }
+
+    /** Sets the latest safety source data for Safety Center. */
+    public void setSafetySourceData(Context context, String safetySourceId,
+            @Nullable SafetySourceData safetySourceData,
+            SafetyEvent safetyEvent) {
+        SafetyCenterManager safetyCenterManager =
+                context.getSystemService(SafetyCenterManager.class);
+
+        if (safetyCenterManager == null) {
+            Log.e(TAG, "System service SAFETY_CENTER_SERVICE (SafetyCenterManager) is null");
+            return;
+        }
+
+        try {
+            safetyCenterManager.setSafetySourceData(
+                    safetySourceId,
+                    safetySourceData,
+                    safetyEvent
+            );
+        } catch (Exception e) {
+            Log.e(TAG, "Failed to send SafetySourceData", e);
+            return;
+        }
+    }
+
+    /** Returns true is SafetyCenter page is enabled, false otherwise. */
+    public boolean isEnabled(Context context) {
+        if (context == null) {
+            Log.e(TAG, "Context is null at SafetyCenterManagerWrapper#isEnabled");
+            return false;
+        }
+        SafetyCenterManager safetyCenterManager =
+                context.getSystemService(SafetyCenterManager.class);
+        if (safetyCenterManager == null) {
+            Log.w(TAG, "System service SAFETY_CENTER_SERVICE (SafetyCenterManager) is null");
+            return false;
+        }
+        try {
+            return safetyCenterManager.isSafetyCenterEnabled();
+        } catch (RuntimeException e) {
+            Log.e(TAG, "Calling isSafetyCenterEnabled failed.", e);
+            return false;
+        }
+    }
+}

Settings/src/com/android/settings/safetycenter/SafetyCenterUtils.java

@@ -0,0 +1,158 @@
+/*
+ * Copyright (C) 2023 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.safetycenter;
+
+import static android.app.admin.DevicePolicyResources.Strings.Settings.CONNECTED_WORK_AND_PERSONAL_APPS_TITLE;
+import static android.app.admin.DevicePolicyResources.Strings.Settings.FINGERPRINT_FOR_WORK;
+import static android.app.admin.DevicePolicyResources.Strings.Settings.MANAGED_DEVICE_INFO;
+import static android.app.admin.DevicePolicyResources.Strings.Settings.MANAGE_DEVICE_ADMIN_APPS;
+import static android.app.admin.DevicePolicyResources.Strings.Settings.WORK_PROFILE_LOCKED_NOTIFICATION_TITLE;
+import static android.app.admin.DevicePolicyResources.Strings.Settings.WORK_PROFILE_NOTIFICATIONS_SECTION_HEADER;
+import static android.app.admin.DevicePolicyResources.Strings.Settings.WORK_PROFILE_PRIVACY_POLICY_INFO;
+import static android.app.admin.DevicePolicyResources.Strings.Settings.WORK_PROFILE_PRIVACY_POLICY_INFO_SUMMARY;
+import static android.app.admin.DevicePolicyResources.Strings.Settings.WORK_PROFILE_SECURITY_TITLE;
+import static android.app.admin.DevicePolicyResources.Strings.Settings.WORK_PROFILE_SET_UNLOCK_LAUNCH_PICKER_TITLE;
+import static android.app.admin.DevicePolicyResources.Strings.Settings.WORK_PROFILE_UNIFY_LOCKS_SUMMARY;
+
+import android.content.Context;
+
+import com.android.settings.R;
+import com.android.settings.biometrics.combination.CombinedBiometricProfileStatusPreferenceController;
+import com.android.settings.biometrics.face.FaceProfileStatusPreferenceController;
+import com.android.settings.biometrics.fingerprint.FingerprintProfileStatusPreferenceController;
+import com.android.settings.dashboard.DashboardFragment;
+import com.android.settings.notification.LockScreenNotificationPreferenceController;
+import com.android.settings.privacy.PrivacyDashboardFragment;
+import com.android.settings.security.ChangeProfileScreenLockPreferenceController;
+import com.android.settings.security.LockUnificationPreferenceController;
+import com.android.settings.security.trustagent.TrustAgentListPreferenceController;
+import com.android.settings.widget.PreferenceCategoryController;
+import com.android.settingslib.core.AbstractPreferenceController;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/** A class with helper method used in logic involving safety center. */
+public final class SafetyCenterUtils {
+
+    private static final String WORK_PROFILE_SECURITY_CATEGORY = "work_profile_category";
+    private static final String KEY_LOCK_SCREEN_NOTIFICATIONS = "privacy_lock_screen_notifications";
+    private static final String KEY_WORK_PROFILE_CATEGORY =
+            "privacy_work_profile_notifications_category";
+    private static final String KEY_NOTIFICATION_WORK_PROFILE_NOTIFICATIONS =
+            "privacy_lock_screen_work_profile_notifications";
+
+    /**
+     * Returns preference controllers related to advanced security entries. This is used in {@link
+     * MoreSecurityPrivacyFragment} and {@link
+     * com.android.settings.security.SecurityAdvancedSettings}.
+     */
+    public static List<AbstractPreferenceController> getControllersForAdvancedSecurity(
+            Context context,
+            com.android.settingslib.core.lifecycle.Lifecycle lifecycle,
+            DashboardFragment host) {
+        final List<AbstractPreferenceController> controllers = new ArrayList<>();
+        controllers.add(new TrustAgentListPreferenceController(context, host, lifecycle));
+
+        final List<AbstractPreferenceController> profileSecurityControllers = new ArrayList<>();
+        profileSecurityControllers.add(
+                new ChangeProfileScreenLockPreferenceController(context, host));
+        profileSecurityControllers.add(new LockUnificationPreferenceController(context, host));
+        profileSecurityControllers.add(new FaceProfileStatusPreferenceController(
+                context, lifecycle));
+        profileSecurityControllers.add(new FingerprintProfileStatusPreferenceController(
+                context, lifecycle));
+        profileSecurityControllers
+                .add(new CombinedBiometricProfileStatusPreferenceController(context, lifecycle));
+        controllers.add(new PreferenceCategoryController(context, WORK_PROFILE_SECURITY_CATEGORY)
+                .setChildren(profileSecurityControllers));
+        controllers.addAll(profileSecurityControllers);
+        return controllers;
+    }
+
+    /**
+     * Returns preference controllers for advanced privacy entries. This is used in {@link
+     * MoreSecurityPrivacyFragment} and {@link PrivacyDashboardFragment}.
+     */
+    public static List<AbstractPreferenceController> getControllersForAdvancedPrivacy(
+            Context context, com.android.settingslib.core.lifecycle.Lifecycle lifecycle) {
+        final List<AbstractPreferenceController> controllers = new ArrayList<>();
+        final LockScreenNotificationPreferenceController notificationController =
+                new LockScreenNotificationPreferenceController(
+                        context,
+                        KEY_LOCK_SCREEN_NOTIFICATIONS,
+                        KEY_WORK_PROFILE_CATEGORY,
+                        KEY_NOTIFICATION_WORK_PROFILE_NOTIFICATIONS);
+        if (lifecycle != null) {
+            lifecycle.addObserver(notificationController);
+        }
+        controllers.add(notificationController);
+        return controllers;
+    }
+
+    /** Replaces relevant strings with their enterprise variants for the privacy entries. */
+    public static void replaceEnterpriseStringsForPrivacyEntries(
+            DashboardFragment dashboardFragment) {
+        dashboardFragment.replaceEnterpriseStringTitle(
+                "privacy_lock_screen_work_profile_notifications",
+                WORK_PROFILE_LOCKED_NOTIFICATION_TITLE,
+                R.string.locked_work_profile_notification_title);
+        dashboardFragment.replaceEnterpriseStringTitle(
+                "interact_across_profiles_privacy",
+                CONNECTED_WORK_AND_PERSONAL_APPS_TITLE,
+                R.string.interact_across_profiles_title);
+        dashboardFragment.replaceEnterpriseStringTitle(
+                "privacy_work_profile_notifications_category",
+                WORK_PROFILE_NOTIFICATIONS_SECTION_HEADER,
+                R.string.profile_section_header);
+        dashboardFragment.replaceEnterpriseStringTitle(
+                "work_policy_info",
+                WORK_PROFILE_PRIVACY_POLICY_INFO,
+                R.string.work_policy_privacy_settings);
+        dashboardFragment.replaceEnterpriseStringSummary(
+                "work_policy_info",
+                WORK_PROFILE_PRIVACY_POLICY_INFO_SUMMARY,
+                R.string.work_policy_privacy_settings_summary);
+    }
+
+    /** Replaces relevant strings with their enterprise variants for the security entries. */
+    public static void replaceEnterpriseStringsForSecurityEntries(
+            DashboardFragment dashboardFragment) {
+        dashboardFragment.replaceEnterpriseStringTitle(
+                "unlock_set_or_change_profile",
+                WORK_PROFILE_SET_UNLOCK_LAUNCH_PICKER_TITLE,
+                R.string.unlock_set_unlock_launch_picker_title_profile);
+        dashboardFragment.replaceEnterpriseStringSummary(
+                "unification",
+                WORK_PROFILE_UNIFY_LOCKS_SUMMARY,
+                R.string.lock_settings_profile_unification_summary);
+        dashboardFragment.replaceEnterpriseStringTitle(
+                "fingerprint_settings_profile",
+                FINGERPRINT_FOR_WORK,
+                R.string.security_settings_work_fingerprint_preference_title);
+        dashboardFragment.replaceEnterpriseStringTitle(
+                "manage_device_admin", MANAGE_DEVICE_ADMIN_APPS, R.string.manage_device_admin);
+        dashboardFragment.replaceEnterpriseStringTitle(
+                "security_category_profile",
+                WORK_PROFILE_SECURITY_TITLE,
+                R.string.lock_settings_profile_title);
+        dashboardFragment.replaceEnterpriseStringTitle(
+                "enterprise_privacy", MANAGED_DEVICE_INFO, R.string.enterprise_privacy_settings);
+    }
+
+    private SafetyCenterUtils() {}
+}

Settings/src/com/android/settings/safetycenter/SafetySourceBroadcastReceiver.java

@@ -0,0 +1,95 @@
+/*
+ * Copyright (C) 2022 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.safetycenter;
+
+import static android.content.Intent.ACTION_BOOT_COMPLETED;
+import static android.safetycenter.SafetyCenterManager.ACTION_REFRESH_SAFETY_SOURCES;
+import static android.safetycenter.SafetyCenterManager.EXTRA_REFRESH_SAFETY_SOURCE_IDS;
+import static android.safetycenter.SafetyEvent.SAFETY_EVENT_TYPE_DEVICE_REBOOTED;
+import static android.safetycenter.SafetyEvent.SAFETY_EVENT_TYPE_REFRESH_REQUESTED;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.safetycenter.SafetyCenterManager;
+import android.safetycenter.SafetyEvent;
+
+import com.android.settings.privatespace.PrivateSpaceSafetySource;
+import com.android.settings.security.ScreenLockPreferenceDetailsUtils;
+
+import com.google.common.collect.ImmutableList;
+
+import java.util.List;
+
+/** Broadcast receiver for handling requests from Safety Center for fresh data. */
+public class SafetySourceBroadcastReceiver extends BroadcastReceiver {
+
+    private static final SafetyEvent EVENT_DEVICE_REBOOTED =
+            new SafetyEvent.Builder(SAFETY_EVENT_TYPE_DEVICE_REBOOTED).build();
+
+    @Override
+    public void onReceive(Context context, Intent intent) {
+        if (!SafetyCenterManagerWrapper.get().isEnabled(context)) {
+            return;
+        }
+
+        if (ACTION_REFRESH_SAFETY_SOURCES.equals(intent.getAction())) {
+            String[] sourceIdsExtra =
+                    intent.getStringArrayExtra(EXTRA_REFRESH_SAFETY_SOURCE_IDS);
+            final String refreshBroadcastId = intent.getStringExtra(
+                    SafetyCenterManager.EXTRA_REFRESH_SAFETY_SOURCES_BROADCAST_ID);
+            if (sourceIdsExtra != null && sourceIdsExtra.length > 0 && refreshBroadcastId != null) {
+                final SafetyEvent safetyEvent = new SafetyEvent.Builder(
+                        SAFETY_EVENT_TYPE_REFRESH_REQUESTED)
+                        .setRefreshBroadcastId(refreshBroadcastId).build();
+                refreshSafetySources(
+                        context,
+                        ImmutableList.copyOf(sourceIdsExtra),
+                        safetyEvent);
+            }
+            return;
+        }
+
+
+        if (ACTION_BOOT_COMPLETED.equals(intent.getAction())) {
+            refreshAllSafetySources(context, EVENT_DEVICE_REBOOTED);
+        }
+    }
+
+    private static void refreshSafetySources(Context context, List<String> sourceIds,
+            SafetyEvent safetyEvent) {
+        if (sourceIds.contains(LockScreenSafetySource.SAFETY_SOURCE_ID)) {
+            LockScreenSafetySource.setSafetySourceData(context,
+                    new ScreenLockPreferenceDetailsUtils(context), safetyEvent);
+        }
+
+        if (sourceIds.contains(BiometricsSafetySource.SAFETY_SOURCE_ID)) {
+            BiometricsSafetySource.setSafetySourceData(context, safetyEvent);
+        }
+
+        if (sourceIds.contains(PrivateSpaceSafetySource.SAFETY_SOURCE_ID)) {
+            PrivateSpaceSafetySource.setSafetySourceData(context, safetyEvent);
+        }
+    }
+
+    private static void refreshAllSafetySources(Context context, SafetyEvent safetyEvent) {
+        LockScreenSafetySource.setSafetySourceData(context,
+                new ScreenLockPreferenceDetailsUtils(context), safetyEvent);
+        BiometricsSafetySource.setSafetySourceData(context, safetyEvent);
+        PrivateSpaceSafetySource.setSafetySourceData(context, safetyEvent);
+    }
+}

Settings/src/com/android/settings/safetycenter/TopLevelSafetyCenterEntryPreferenceController.java

@@ -0,0 +1,60 @@
+/*
+ * 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.safetycenter;
+
+import android.content.ActivityNotFoundException;
+import android.content.Context;
+import android.content.Intent;
+import android.text.TextUtils;
+import android.util.Log;
+
+import androidx.preference.Preference;
+
+import com.android.settings.core.BasePreferenceController;
+
+/** Controller for the SafetyCenter entry in top level Settings. */
+public class TopLevelSafetyCenterEntryPreferenceController extends BasePreferenceController {
+
+    private static final String TAG = "TopLevelSafetyCenterEntryPreferenceController";
+
+    public TopLevelSafetyCenterEntryPreferenceController(Context context, String preferenceKey) {
+        super(context, preferenceKey);
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        if (SafetyCenterManagerWrapper.get().isEnabled(mContext)) {
+            return AVAILABLE;
+        }
+        return CONDITIONALLY_UNAVAILABLE;
+    }
+
+    @Override
+    public boolean handlePreferenceTreeClick(Preference preference) {
+        if (!TextUtils.equals(preference.getKey(), getPreferenceKey())) {
+            return super.handlePreferenceTreeClick(preference);
+        }
+
+        try {
+            mContext.startActivity(new Intent(Intent.ACTION_SAFETY_CENTER));
+        } catch (ActivityNotFoundException e) {
+            Log.e(TAG, "Unable to open safety center", e);
+            return false;
+        }
+        return true;
+    }
+}