f15bebe6c3
Test: atest SettingsUnitTests Bug: 222217132 Change-Id: I7939d78817f53814d0f8fb4636231a4833fbe26a
109 lines
3.3 KiB
Java
109 lines
3.3 KiB
Java
/*
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* Copyright (C) 2018 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;
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import android.content.Context;
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import android.os.UserHandle;
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import android.os.UserManager;
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import android.text.TextUtils;
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import androidx.preference.Preference;
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import com.android.internal.widget.LockPatternUtils;
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import com.android.settings.Utils;
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import com.android.settings.core.BasePreferenceController;
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import com.android.settings.overlay.FeatureFactory;
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public abstract class BiometricStatusPreferenceController extends BasePreferenceController {
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protected final UserManager mUm;
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protected final LockPatternUtils mLockPatternUtils;
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private final int mUserId = UserHandle.myUserId();
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protected final int mProfileChallengeUserId;
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private final BiometricNavigationUtils mBiometricNavigationUtils;
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/**
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* @return true if the manager is not null and the hardware is detected.
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*/
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protected abstract boolean isDeviceSupported();
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/**
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* @return the summary text.
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*/
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protected abstract String getSummaryText();
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/**
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* @return the class name for the settings page.
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*/
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protected abstract String getSettingsClassName();
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public BiometricStatusPreferenceController(Context context, String key) {
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super(context, key);
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mUm = (UserManager) context.getSystemService(Context.USER_SERVICE);
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mLockPatternUtils = FeatureFactory.getFactory(context)
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.getSecurityFeatureProvider()
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.getLockPatternUtils(context);
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mProfileChallengeUserId = Utils.getManagedProfileId(mUm, mUserId);
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mBiometricNavigationUtils = new BiometricNavigationUtils(getUserId());
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}
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@Override
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public int getAvailabilityStatus() {
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if (!isDeviceSupported()) {
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return UNSUPPORTED_ON_DEVICE;
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}
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if (isUserSupported()) {
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return AVAILABLE;
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} else {
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return DISABLED_FOR_USER;
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}
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}
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@Override
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public void updateState(Preference preference) {
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if (!isAvailable()) {
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if (preference != null) {
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preference.setVisible(false);
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}
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return;
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} else {
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preference.setVisible(true);
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}
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preference.setSummary(getSummaryText());
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}
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@Override
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public boolean handlePreferenceTreeClick(Preference preference) {
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if (!TextUtils.equals(preference.getKey(), getPreferenceKey())) {
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return super.handlePreferenceTreeClick(preference);
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}
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return mBiometricNavigationUtils.launchBiometricSettings(
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preference.getContext(), getSettingsClassName(), preference.getExtras());
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}
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protected int getUserId() {
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return mUserId;
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}
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protected boolean isUserSupported() {
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return true;
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}
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}
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