13d3bdc4c0
Creates new setting on SFPS to require screen on before unlocking a device. Also sets up toggles for this setting at the end of fingerprint enrollment and on the fingerprint settings page, and adds tests to verify expected behavior. Test: make RunSettingsRoboTests ROBOTEST_FILTER=FingerprintSettingsRequireScreenOnToAuthPreferenceControllerTest Fixes: 249169615 Fixes: 245343077 Fixes: 248530806 Change-Id: Id588796426d071860b3cc2af9ec5798c0027c202 Merged-In: Ia44604b059c4847c40608419b2e16219976ced3e
103 lines
3.5 KiB
Java
103 lines
3.5 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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/**
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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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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 defaultValue = mContext.getResources().getBoolean(
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com.android.internal.R.bool.config_requireScreenOnToAuthEnabled) ? 1 : 0;
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return Settings.Secure.getIntForUser(
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mContext.getContentResolver(),
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Settings.Secure.SFPS_REQUIRE_SCREEN_ON_TO_AUTH_ENABLED,
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defaultValue,
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getUserHandle()) != 0;
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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_REQUIRE_SCREEN_ON_TO_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 {
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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 : DISABLED_DEPENDENT_SETTING;
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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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