| /* |
| * Copyright (C) 2018 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.network.telephony; |
| |
| import android.app.AlertDialog; |
| import android.app.Dialog; |
| import android.app.settings.SettingsEnums; |
| import android.content.Context; |
| import android.content.DialogInterface; |
| import android.content.DialogInterface.OnClickListener; |
| import android.os.Bundle; |
| import android.os.PersistableBundle; |
| import android.telephony.CarrierConfigManager; |
| import android.telephony.TelephonyManager; |
| |
| import com.android.settings.R; |
| import com.android.settings.core.instrumentation.InstrumentedDialogFragment; |
| |
| /** |
| * A dialog fragment that asks the user if they are sure they want to turn on data roaming |
| * to avoid accidental charges. |
| */ |
| public class RoamingDialogFragment extends InstrumentedDialogFragment implements OnClickListener { |
| |
| public static final String SUB_ID_KEY = "sub_id_key"; |
| |
| private CarrierConfigManager mCarrierConfigManager; |
| private int mSubId; |
| |
| public static RoamingDialogFragment newInstance(int subId) { |
| final RoamingDialogFragment dialogFragment = new RoamingDialogFragment(); |
| final Bundle args = new Bundle(); |
| args.putInt(SUB_ID_KEY, subId); |
| dialogFragment.setArguments(args); |
| |
| return dialogFragment; |
| } |
| |
| @Override |
| public void onAttach(Context context) { |
| super.onAttach(context); |
| final Bundle args = getArguments(); |
| mSubId = args.getInt(SUB_ID_KEY); |
| mCarrierConfigManager = context.getSystemService(CarrierConfigManager.class); |
| } |
| |
| @Override |
| public Dialog onCreateDialog(Bundle savedInstanceState) { |
| final AlertDialog.Builder builder = new AlertDialog.Builder(getContext()); |
| final int title = R.string.roaming_alert_title; |
| int message = R.string.roaming_warning; |
| final PersistableBundle carrierConfig = mCarrierConfigManager.getConfigForSubId(mSubId); |
| if (carrierConfig != null && carrierConfig.getBoolean( |
| CarrierConfigManager.KEY_CHECK_PRICING_WITH_CARRIER_FOR_DATA_ROAMING_BOOL)) { |
| message = R.string.roaming_check_price_warning; |
| } |
| builder.setMessage(getResources().getString(message)) |
| .setTitle(title) |
| .setIconAttribute(android.R.attr.alertDialogIcon) |
| .setPositiveButton(android.R.string.yes, this) |
| .setNegativeButton(android.R.string.no, this); |
| return builder.create(); |
| } |
| |
| @Override |
| public int getMetricsCategory() { |
| return SettingsEnums.MOBILE_ROAMING_DIALOG; |
| } |
| |
| @Override |
| public void onClick(DialogInterface dialog, int which) { |
| // let the host know that the positive button has been clicked |
| if (which == dialog.BUTTON_POSITIVE) { |
| final TelephonyManager telephonyManager = |
| getContext().getSystemService(TelephonyManager.class) |
| .createForSubscriptionId(mSubId); |
| if (telephonyManager == null) { |
| return; |
| } |
| telephonyManager.setDataRoamingEnabled(true); |
| } |
| } |
| } |