1 /* 2 * Copyright (C) 2018 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package com.android.settings.network.telephony; 18 19 import android.content.Context; 20 import android.content.Intent; 21 import android.net.Uri; 22 import android.os.PersistableBundle; 23 import android.provider.Settings; 24 import android.telephony.CarrierConfigManager; 25 import android.telephony.SubscriptionManager; 26 import android.telephony.TelephonyManager; 27 import android.text.TextUtils; 28 29 import androidx.preference.Preference; 30 31 /** 32 * Preference controller for "Data service setup" 33 */ 34 public class DataServiceSetupPreferenceController extends TelephonyBasePreferenceController { 35 36 private CarrierConfigManager mCarrierConfigManager; 37 private TelephonyManager mTelephonyManager; 38 private String mSetupUrl; 39 DataServiceSetupPreferenceController(Context context, String key)40 public DataServiceSetupPreferenceController(Context context, String key) { 41 super(context, key); 42 mCarrierConfigManager = context.getSystemService(CarrierConfigManager.class); 43 mTelephonyManager = context.getSystemService(TelephonyManager.class); 44 mSetupUrl = Settings.Global.getString(mContext.getContentResolver(), 45 Settings.Global.SETUP_PREPAID_DATA_SERVICE_URL); 46 } 47 48 @Override getAvailabilityStatus(int subId)49 public int getAvailabilityStatus(int subId) { 50 final PersistableBundle carrierConfig = mCarrierConfigManager.getConfigForSubId(subId); 51 return subId != SubscriptionManager.INVALID_SUBSCRIPTION_ID 52 && carrierConfig != null 53 && !carrierConfig.getBoolean( 54 CarrierConfigManager.KEY_HIDE_CARRIER_NETWORK_SETTINGS_BOOL) 55 && mTelephonyManager.isLteCdmaEvdoGsmWcdmaEnabled() && !TextUtils.isEmpty(mSetupUrl) 56 ? AVAILABLE 57 : CONDITIONALLY_UNAVAILABLE; 58 } 59 init(int subId)60 public void init(int subId) { 61 mSubId = subId; 62 mTelephonyManager = mContext.getSystemService(TelephonyManager.class) 63 .createForSubscriptionId(mSubId); 64 } 65 66 @Override handlePreferenceTreeClick(Preference preference)67 public boolean handlePreferenceTreeClick(Preference preference) { 68 if (getPreferenceKey().equals(preference.getKey())) { 69 if (!TextUtils.isEmpty(mSetupUrl)) { 70 String imsi = mTelephonyManager.getSubscriberId(); 71 if (imsi == null) { 72 imsi = ""; 73 } 74 final String url = TextUtils.expandTemplate(mSetupUrl, imsi).toString(); 75 Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse(url)); 76 mContext.startActivity(intent); 77 } 78 return true; 79 } 80 81 return false; 82 } 83 } 84