src/com/android/settings/connecteddevice/NfcAndPaymentFragment.java

/*
 * Copyright (C) 2020 The Android Open Source 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.connecteddevice;

import android.app.settings.SettingsEnums;
import android.content.Context;
import android.content.pm.PackageManager;
import android.content.pm.UserInfo;
import android.os.UserHandle;
import android.os.UserManager;


import com.android.settings.R;
import com.android.settings.dashboard.DashboardFragment;
import com.android.settings.search.BaseSearchIndexProvider;
import com.android.settingslib.search.SearchIndexable;

/**
 * This fragment contains NFC and payment specific settings.
 */
@SearchIndexable(forTarget = SearchIndexable.ALL & ~SearchIndexable.ARC)
public class NfcAndPaymentFragment extends DashboardFragment {
    private static final String TAG = "NfcAndPaymentFragment";

    @Override
    protected int getPreferenceScreenResId() {
        return R.xml.nfc_and_payment_settings;
    }

    @Override
    protected String getLogTag() {
        return TAG;
    }

    @Override
    public int getMetricsCategory() {
        return SettingsEnums.CONNECTION_DEVICE_ADVANCED_NFC;
    }

    @Override
    public int getHelpResource() {
        return R.string.help_uri_nfc_and_payment_settings;
    }

    /**
     * For Search.
     */
    public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
            new BaseSearchIndexProvider(R.xml.nfc_and_payment_settings) {
            @Override
                protected boolean isPageSearchEnabled(Context context) {
                    final UserManager userManager = context.getSystemService(UserManager.class);
                    final UserInfo myUserInfo = userManager.getUserInfo(UserHandle.myUserId());
                    if (myUserInfo.isGuest()) {
                        return false;
                    }
                    final PackageManager pm = context.getPackageManager();
                    return pm.hasSystemFeature(PackageManager.FEATURE_NFC);
                }
            };
}