50dcf7955a
Display strings based on number of enrollments Bug: 185804815 Test: manual on-device Change-Id: I47be2a53b37c36b3136cd233001db7cadf123ae9
104 lines
3.8 KiB
Java
104 lines
3.8 KiB
Java
/*
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* Copyright (C) 2021 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.combination;
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import android.content.Context;
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import android.hardware.face.FaceManager;
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import android.hardware.fingerprint.FingerprintManager;
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import androidx.annotation.Nullable;
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import com.android.settings.R;
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import com.android.settings.Settings;
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import com.android.settings.Utils;
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import com.android.settings.biometrics.BiometricStatusPreferenceController;
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/**
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* Preference controller for biometrics settings page controlling the ability to unlock the phone
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* with face and fingerprint.
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*/
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public class CombinedBiometricStatusPreferenceController extends
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BiometricStatusPreferenceController {
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private static final String KEY_BIOMETRIC_SETTINGS = "biometric_settings";
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@Nullable
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FingerprintManager mFingerprintManager;
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@Nullable
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FaceManager mFaceManager;
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public CombinedBiometricStatusPreferenceController(Context context) {
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this(context, KEY_BIOMETRIC_SETTINGS);
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}
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public CombinedBiometricStatusPreferenceController(Context context, String key) {
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super(context, key);
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mFingerprintManager = Utils.getFingerprintManagerOrNull(context);
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mFaceManager = Utils.getFaceManagerOrNull(context);
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}
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@Override
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protected boolean isDeviceSupported() {
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return Utils.hasFingerprintHardware(mContext) && Utils.hasFaceHardware(mContext);
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}
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@Override
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protected boolean hasEnrolledBiometrics() {
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return false;
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}
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@Override
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protected String getSummaryTextEnrolled() {
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// Note that this is currently never called (see the super class)
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return mContext.getString(
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R.string.security_settings_biometric_preference_summary_none_enrolled);
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}
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@Override
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protected String getSummaryTextNoneEnrolled() {
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final int numFingerprintsEnrolled = mFingerprintManager != null ?
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mFingerprintManager.getEnrolledFingerprints(getUserId()).size() : 0;
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final boolean faceEnrolled = mFaceManager != null
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&& mFaceManager.hasEnrolledTemplates(getUserId());
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if (faceEnrolled && numFingerprintsEnrolled > 1) {
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return mContext.getString(
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R.string.security_settings_biometric_preference_summary_both_fp_multiple);
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} else if (faceEnrolled && numFingerprintsEnrolled == 1) {
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return mContext.getString(
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R.string.security_settings_biometric_preference_summary_both_fp_single);
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} else if (faceEnrolled) {
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return mContext.getString(R.string.security_settings_face_preference_summary);
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} else if (numFingerprintsEnrolled > 0) {
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return mContext.getResources().getQuantityString(
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R.plurals.security_settings_fingerprint_preference_summary,
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numFingerprintsEnrolled, numFingerprintsEnrolled);
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} else {
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return mContext.getString(
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R.string.security_settings_biometric_preference_summary_none_enrolled);
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}
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}
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@Override
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protected String getSettingsClassName() {
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return Settings.CombinedBiometricSettingsActivity.class.getName();
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}
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@Override
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protected String getEnrollClassName() {
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return Settings.CombinedBiometricSettingsActivity.class.getName();
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}
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}
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