1 /* 2 * Copyright (C) 2017 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 package com.android.phone.otasp; 17 18 import android.content.BroadcastReceiver; 19 import android.content.Context; 20 import android.content.Intent; 21 import android.os.PersistableBundle; 22 import android.telephony.CarrierConfigManager; 23 import android.telephony.PhoneStateListener; 24 import android.telephony.TelephonyManager; 25 import android.util.Log; 26 import com.android.internal.telephony.Phone; 27 import com.android.phone.PhoneGlobals; 28 29 public class OtaspSimStateReceiver extends BroadcastReceiver { 30 private static final String TAG = OtaspSimStateReceiver.class.getSimpleName(); 31 private static final boolean DBG = true; 32 private Context mContext; 33 34 private PhoneStateListener mPhoneStateListener = new PhoneStateListener(){ 35 @Override 36 public void onOtaspChanged(int otaspMode) { 37 logd("onOtaspChanged: otaspMode=" + otaspMode); 38 if (otaspMode == TelephonyManager.OTASP_NEEDED) { 39 logd("otasp activation required, start otaspActivationService"); 40 mContext.startService(new Intent(mContext, OtaspActivationService.class)); 41 } else if (otaspMode == TelephonyManager.OTASP_NOT_NEEDED) { 42 OtaspActivationService.updateActivationState(mContext, true); 43 } 44 } 45 }; 46 47 /** 48 * check if OTA service provisioning activation is supported by the current carrier 49 * @return true if otasp activation is needed, false otherwise 50 */ 51 private static boolean isCarrierSupported() { 52 final Phone phone = PhoneGlobals.getPhone(); 53 final Context context = phone.getContext(); 54 if (context != null) { 55 PersistableBundle b = null; 56 final CarrierConfigManager configManager = (CarrierConfigManager) context 57 .getSystemService(Context.CARRIER_CONFIG_SERVICE); 58 if (configManager != null) { 59 b = configManager.getConfig(); 60 } 61 if (b != null && b.getBoolean( 62 CarrierConfigManager.KEY_USE_OTASP_FOR_PROVISIONING_BOOL)) { 63 return true; 64 } 65 } 66 logd("otasp activation not needed: no supported carrier"); 67 return false; 68 } 69 70 @Override 71 public void onReceive(Context context, Intent intent) { 72 mContext = context; 73 if(CarrierConfigManager.ACTION_CARRIER_CONFIG_CHANGED.equals(intent.getAction())) { 74 if (DBG) logd("Received intent: " + intent.getAction()); 75 if (PhoneGlobals.getPhone().getIccRecordsLoaded() && isCarrierSupported()) { 76 final TelephonyManager telephonyManager = TelephonyManager.from(context); 77 telephonyManager.listen(mPhoneStateListener, 78 PhoneStateListener.LISTEN_OTASP_CHANGED); 79 } 80 } 81 } 82 83 private static void logd(String s) { 84 Log.d(TAG, s); 85 } 86 } 87 88