3e25356829
This change makes it possible for face & fingerprint settings to be presented to the user only to delete their face/fingerprint if the feature has been disabled by a device admin. Bug: 323280069 Test: atest BiometricFaceStatusPreferenceControllerTest BiometricFingerprintStatusPreferenceControllerTest Change-Id: I62cab3ddf7cf708d1b0b4da61dc3ffb7052dee84
119 lines
4.1 KiB
Java
119 lines
4.1 KiB
Java
/*
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* Copyright (C) 2022 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.biometrics.fingerprint;
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import android.content.Context;
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import android.hardware.fingerprint.FingerprintManager;
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import android.os.UserHandle;
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import android.provider.Settings;
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import androidx.preference.Preference;
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import com.android.internal.annotations.VisibleForTesting;
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import com.android.settings.Utils;
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import com.android.settings.search.BaseSearchIndexProvider;
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import com.android.settingslib.search.SearchIndexable;
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/**
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* Preference controller that controls whether a SFPS device is required to be interactive for
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* fingerprint authentication to unlock the device.
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*/
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@SearchIndexable
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public class FingerprintSettingsRequireScreenOnToAuthPreferenceController
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extends FingerprintSettingsPreferenceController {
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private static final String TAG =
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"FingerprintSettingsRequireScreenOnToAuthPreferenceController";
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@VisibleForTesting
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protected FingerprintManager mFingerprintManager;
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public FingerprintSettingsRequireScreenOnToAuthPreferenceController(
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Context context, String prefKey) {
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super(context, prefKey);
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mFingerprintManager = Utils.getFingerprintManagerOrNull(context);
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}
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@Override
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public boolean isChecked() {
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if (!FingerprintSettings.isFingerprintHardwareDetected(mContext)) {
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return false;
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} else if (getRestrictingAdmin() != null) {
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return false;
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}
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int toReturn = Settings.Secure.getIntForUser(
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mContext.getContentResolver(),
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Settings.Secure.SFPS_PERFORMANT_AUTH_ENABLED,
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-1,
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getUserHandle());
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if (toReturn == -1) {
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toReturn = mContext.getResources().getBoolean(
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com.android.internal.R.bool.config_performantAuthDefault) ? 1 : 0;
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Settings.Secure.putIntForUser(mContext.getContentResolver(),
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Settings.Secure.SFPS_PERFORMANT_AUTH_ENABLED, toReturn, getUserHandle());
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}
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return toReturn == 1;
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}
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@Override
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public boolean setChecked(boolean isChecked) {
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Settings.Secure.putIntForUser(
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mContext.getContentResolver(),
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Settings.Secure.SFPS_PERFORMANT_AUTH_ENABLED,
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isChecked ? 1 : 0,
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getUserHandle());
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return true;
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}
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@Override
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public void updateState(Preference preference) {
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super.updateState(preference);
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if (!FingerprintSettings.isFingerprintHardwareDetected(mContext)) {
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preference.setEnabled(false);
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} else if (!mFingerprintManager.hasEnrolledTemplates(getUserId())) {
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preference.setEnabled(false);
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} else if (getRestrictingAdmin() != null) {
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preference.setEnabled(false);
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} else {
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preference.setEnabled(true);
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}
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}
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@Override
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public int getAvailabilityStatus() {
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if (mFingerprintManager != null
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&& mFingerprintManager.isHardwareDetected()
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&& mFingerprintManager.isPowerbuttonFps()) {
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return mFingerprintManager.hasEnrolledTemplates(getUserId())
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? AVAILABLE : CONDITIONALLY_UNAVAILABLE;
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} else {
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return UNSUPPORTED_ON_DEVICE;
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}
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}
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private int getUserHandle() {
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return UserHandle.of(getUserId()).getIdentifier();
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}
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/**
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* This feature is not directly searchable.
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*/
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public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
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new BaseSearchIndexProvider() {};
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}
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