b0ff672a7e
Test: atest FaceSettingsFooterPreferenceControllerTest Test: manual test Bug: 274959218 Change-Id: I2e30666baf36a48a47e9ed9e4e046cefc805995a
109 lines
4.2 KiB
Java
109 lines
4.2 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.face;
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import android.content.Context;
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import android.content.Intent;
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import android.hardware.biometrics.SensorProperties;
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import android.hardware.face.FaceManager;
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import android.hardware.face.FaceSensorPropertiesInternal;
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import android.hardware.face.IFaceAuthenticatorsRegisteredCallback;
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import android.util.Log;
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import androidx.annotation.NonNull;
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import androidx.preference.Preference;
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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.core.BasePreferenceController;
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import com.android.settings.overlay.FeatureFactory;
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import com.android.settings.utils.AnnotationSpan;
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import com.android.settingslib.HelpUtils;
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import java.util.List;
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/**
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* Footer for face settings showing the help text and help link.
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*/
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public class FaceSettingsFooterPreferenceController extends BasePreferenceController {
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private static final String TAG = "FaceSettingsFooterPreferenceController";
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private static final String ANNOTATION_URL = "url";
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private final FaceFeatureProvider mProvider;
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private Preference mPreference;
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private boolean mIsFaceStrong;
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public FaceSettingsFooterPreferenceController(Context context, String preferenceKey) {
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super(context, preferenceKey);
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mProvider = FeatureFactory.getFactory(context).getFaceFeatureProvider();
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FaceManager faceManager = context.getSystemService(FaceManager.class);
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faceManager.addAuthenticatorsRegisteredCallback(
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new IFaceAuthenticatorsRegisteredCallback.Stub() {
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@Override
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public void onAllAuthenticatorsRegistered(
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@NonNull List<FaceSensorPropertiesInternal> sensors) {
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if (sensors.isEmpty()) {
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Log.e(TAG, "No sensors");
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return;
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}
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boolean isFaceStrong = sensors.get(0).sensorStrength
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== SensorProperties.STRENGTH_STRONG;
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if (mIsFaceStrong == isFaceStrong) {
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return;
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}
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mIsFaceStrong = isFaceStrong;
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updateState(mPreference);
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}
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});
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}
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@Override
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public void displayPreference(PreferenceScreen screen) {
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super.displayPreference(screen);
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mPreference = screen.findPreference(mPreferenceKey);
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}
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@Override
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public int getAvailabilityStatus() {
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return AVAILABLE_UNSEARCHABLE;
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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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final Intent helpIntent = HelpUtils.getHelpIntent(
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mContext, mContext.getString(R.string.help_url_face), getClass().getName());
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final AnnotationSpan.LinkInfo linkInfo =
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new AnnotationSpan.LinkInfo(mContext, ANNOTATION_URL, helpIntent);
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int footerRes;
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boolean isAttentionSupported = mProvider.isAttentionSupported(mContext);
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if (mIsFaceStrong) {
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footerRes = isAttentionSupported
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? R.string.security_settings_face_settings_footer_class3
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: R.string.security_settings_face_settings_footer_attention_not_supported;
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} else {
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footerRes = isAttentionSupported
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? R.string.security_settings_face_settings_footer
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: R.string.security_settings_face_settings_footer_class3_attention_not_supported;
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}
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preference.setTitle(AnnotationSpan.linkify(
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mContext.getText(footerRes), linkInfo));
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}
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}
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