| /* |
| * Copyright (C) 2015 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.nfc; |
| |
| import android.content.Context; |
| import android.support.v7.preference.DropDownPreference; |
| |
| import com.android.settings.R; |
| |
| public class NfcForegroundPreference extends DropDownPreference implements |
| PaymentBackend.Callback { |
| |
| private final PaymentBackend mPaymentBackend; |
| public NfcForegroundPreference(Context context, PaymentBackend backend) { |
| super(context); |
| mPaymentBackend = backend; |
| mPaymentBackend.registerCallback(this); |
| refresh(); |
| } |
| |
| @Override |
| public void onPaymentAppsChanged() { |
| refresh(); |
| } |
| |
| void refresh() { |
| PaymentBackend.PaymentAppInfo defaultApp = mPaymentBackend.getDefaultApp(); |
| boolean foregroundMode = mPaymentBackend.isForegroundMode(); |
| setPersistent(false); |
| setTitle(getContext().getString(R.string.nfc_payment_use_default)); |
| CharSequence favorOpen; |
| CharSequence favorDefault; |
| setEntries(new CharSequence[] { |
| getContext().getString(R.string.nfc_payment_favor_open), |
| getContext().getString(R.string.nfc_payment_favor_default) |
| }); |
| setEntryValues(new CharSequence[] { "1", "0" }); |
| if (foregroundMode) { |
| setValue("1"); |
| } else { |
| setValue("0"); |
| } |
| } |
| |
| @Override |
| protected boolean persistString(String value) { |
| mPaymentBackend.setForegroundMode(Integer.parseInt(value) != 0); |
| return true; |
| } |
| } |