00dbb74b8d
Allow users to configure they want to favor the foreground app for tap&pay. Change-Id: I25e1058e84f468e47fd40f43b65389c04373a3ab
130 lines
4.4 KiB
Java
130 lines
4.4 KiB
Java
/*
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* Copyright (C) 2013 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.nfc;
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import android.content.ComponentName;
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import android.content.DialogInterface;
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import android.content.Intent;
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import android.nfc.cardemulation.CardEmulation;
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import android.os.Bundle;
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import android.util.Log;
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import com.android.internal.app.AlertActivity;
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import com.android.internal.app.AlertController;
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import com.android.settings.R;
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import com.android.settings.nfc.PaymentBackend.PaymentAppInfo;
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import java.util.List;
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public final class PaymentDefaultDialog extends AlertActivity implements
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DialogInterface.OnClickListener {
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public static final String TAG = "PaymentDefaultDialog";
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private PaymentBackend mBackend;
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private ComponentName mNewDefault;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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mBackend = new PaymentBackend(this);
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Intent intent = getIntent();
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ComponentName component = intent.getParcelableExtra(
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CardEmulation.EXTRA_SERVICE_COMPONENT);
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String category = intent.getStringExtra(CardEmulation.EXTRA_CATEGORY);
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setResult(RESULT_CANCELED);
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if (!buildDialog(component, category)) {
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finish();
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}
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}
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@Override
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public void onClick(DialogInterface dialog, int which) {
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switch (which) {
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case BUTTON_POSITIVE:
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mBackend.setDefaultPaymentApp(mNewDefault);
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setResult(RESULT_OK);
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break;
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case BUTTON_NEGATIVE:
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break;
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}
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}
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private boolean buildDialog(ComponentName component, String category) {
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if (component == null || category == null) {
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Log.e(TAG, "Component or category are null");
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return false;
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}
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if (!CardEmulation.CATEGORY_PAYMENT.equals(category)) {
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Log.e(TAG, "Don't support defaults for category " + category);
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return false;
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}
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// Check if passed in service exists
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PaymentAppInfo requestedPaymentApp = null;
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PaymentAppInfo defaultPaymentApp = null;
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List<PaymentAppInfo> services = mBackend.getPaymentAppInfos();
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for (PaymentAppInfo service : services) {
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if (component.equals(service.componentName)) {
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requestedPaymentApp = service;
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}
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if (service.isDefault) {
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defaultPaymentApp = service;
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}
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}
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if (requestedPaymentApp == null) {
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Log.e(TAG, "Component " + component + " is not a registered payment service.");
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return false;
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}
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// Get current mode and default component
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ComponentName defaultComponent = mBackend.getDefaultPaymentApp();
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if (defaultComponent != null && defaultComponent.equals(component)) {
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Log.e(TAG, "Component " + component + " is already default.");
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return false;
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}
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mNewDefault = component;
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// Compose dialog; get
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final AlertController.AlertParams p = mAlertParams;
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p.mTitle = getString(R.string.nfc_payment_set_default_label);
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if (defaultPaymentApp == null) {
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String formatString = getString(R.string.nfc_payment_set_default);
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String msg = String.format(formatString, requestedPaymentApp.caption);
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p.mMessage = msg;
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} else {
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String formatString = getString(R.string.nfc_payment_set_default_instead_of);
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String msg = String.format(formatString, requestedPaymentApp.caption,
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defaultPaymentApp.caption);
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p.mMessage = msg;
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}
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p.mPositiveButtonText = getString(R.string.yes);
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p.mNegativeButtonText = getString(R.string.no);
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p.mPositiveButtonListener = this;
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p.mNegativeButtonListener = this;
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setupAlert();
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return true;
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}
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}
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