Settings: Allow user configurable fingerprint wake-and-unlock

    <string name="tethering_allow_vpn_upstreams_title">Allow clients to use VPNs</string>

    <string name="tethering_allow_vpn_upstreams_summary">Permit hotspot clients to use this device\u2019s VPN connections for upstream connectivity</string>

    <!-- Fingerprint wake-and-unlock -->

    <string name="fingerprint_wake_unlock_title">Touch fingerprint to unlock</string>

    <string name="fingerprint_wake_unlock_touch">Listens for events while the screen is off</string>

    <string name="fingerprint_wake_unlock_press">Only listens for events once the screen is on</string>

    <!-- Lock screen pattern size -->

    <string name="lock_pattern_size_3" translatable="false">3 \u00d7 3</string>

    <string name="lock_pattern_size_4" translatable="false">4 \u00d7 4</string>

        android:title="@string/unlock_scramble_pin_layout_title"

        android:summary="@string/unlock_scramble_pin_layout_summary" />

    <!-- Fingerprint wake-and-unlock toggle -->

    <SwitchPreference

        android:key="fingerprint_wake_unlock"

        android:title="@string/fingerprint_wake_unlock_title"

        android:summaryOn="@string/fingerprint_wake_unlock_touch"

        android:summaryOff="@string/fingerprint_wake_unlock_press" />

</PreferenceScreen>

/*

 * Copyright (C) 2022 The LineageOS Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */

package com.android.settings.security.screenlock;

import android.content.Context;

import android.os.UserHandle;

import androidx.preference.Preference;

import androidx.preference.TwoStatePreference;

import com.android.settings.core.PreferenceControllerMixin;

import com.android.settingslib.core.AbstractPreferenceController;

import lineageos.providers.LineageSettings;

public class FingerprintUnlockPreferenceController extends AbstractPreferenceController

        implements PreferenceControllerMixin, Preference.OnPreferenceChangeListener {

    static final String KEY_FINGERPRINT_WAKE_UNLOCK = "fingerprint_wake_unlock";

    public FingerprintUnlockPreferenceController(Context context) {

        super(context);

    }

    private int getFingerprintSettings() {

        return LineageSettings.System.getIntForUser(

                mContext.getContentResolver(),

                LineageSettings.System.FINGERPRINT_WAKE_UNLOCK, 1,

                UserHandle.USER_CURRENT);

    }

    @Override

    public boolean isAvailable() {

        // Enable it for just powerbutton fps devices

        // Disable for devices config_fingerprintWakeAndUnlock set to false.

        return getFingerprintSettings() != 2 && mContext.getResources().getBoolean(

                com.android.internal.R.bool.config_is_powerbutton_fps);

    }

    @Override

    public String getPreferenceKey() {

        return KEY_FINGERPRINT_WAKE_UNLOCK;

    }

    @Override

    public void updateState(Preference preference) {

        ((TwoStatePreference) preference).setChecked(getFingerprintSettings() == 1);

    }

    @Override

    public boolean onPreferenceChange(Preference preference, Object newValue) {

        LineageSettings.System.putIntForUser(mContext.getContentResolver(),

                LineageSettings.System.FINGERPRINT_WAKE_UNLOCK,

                (Boolean) newValue ? 1 : 0, UserHandle.USER_CURRENT);

        return true;

    }

}

                context, MY_USER_ID, lockPatternUtils));

        controllers.add(new PinScramblePreferenceController(

                context, MY_USER_ID, lockPatternUtils));

        controllers.add(new FingerprintUnlockPreferenceController(context));

        controllers.add(new OwnerInfoPreferenceController(context, parent));

        return controllers;

    }