SmsReceiver.java

   1 package ro.ieval.fonbot;
   2
   3 import static ro.ieval.fonbot.R.string.*;
   4
   5 import static ro.ieval.fonbot.Utils.toNonNull;
   6
   7 import org.eclipse.jdt.annotation.Nullable;
   8
   9 import ro.ieval.fonbot.Address.Protocol;
  10 import ro.ieval.fonbot.Utils.MessageType;
  11 import android.content.BroadcastReceiver;
  12 import android.content.Context;
  13 import android.content.Intent;
  14 import android.preference.PreferenceManager;
  15 import android.telephony.SmsMessage;
  16
  17 /*
  18  * Copyright © 2013 Marius Gavrilescu
  19  *
  20  * This file is part of FonBot.
  21  *
  22  * FonBot is free software: you can redistribute it and/or modify
  23  * it under the terms of the GNU General Public License as published by
  24  * the Free Software Foundation, either version 3 of the License, or
  25  * (at your option) any later version.
  26  *
  27  * FonBot is distributed in the hope that it will be useful,
  28  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  29  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  30  * GNU General Public License for more details.
  31  *
  32  * You should have received a copy of the GNU General Public License
  33  * along with FonBot.  If not, see <http://www.gnu.org/licenses/>.
  34  */
  35
  36 /**
  37  * BroadcastReceiver that receives SMSes. It processes command smses and sends {@link MessageType#SMS} notifications.
  38  *
  39  * @author Marius Gavrilescu <marius@ieval.ro>
  40  */
  41 public final class SmsReceiver extends BroadcastReceiver {
  42
  43         @Override
  44         public void onReceive(@Nullable final Context context, @Nullable final Intent intent) {
  45                 if(intent==null||context==null)
  46                         return;
  47
  48                 final Object[] pdus=(Object[]) intent.getExtras().get("pdus");
  49                 for (Object pdu : pdus) {
  50                         final SmsMessage sms=SmsMessage.createFromPdu((byte[]) pdu);
  51                         final String originAddress=sms.getOriginatingAddress();
  52                         if(sms.getMessageBody() == null || originAddress == null)
  53                                 continue;
  54
  55                         final String name=Utils.callerId(context, originAddress);
  56                         final String body=sms.getMessageBody();
  57                         if(name==null)
  58                                 Utils.sendMessage(context, toNonNull(MessageType.SMS), sms_received_fmt,
  59                                                                 originAddress, body.replace("\n", "\n                             "));
  60                         else
  61                                 Utils.sendMessage(context, toNonNull(MessageType.SMS), sms_received_fmt,
  62                                                                 originAddress+" ("+name+")", body.replace("\n", "\n                             "));
  63
  64                         final String[] lines=body.split("\n");
  65                         final String password = PreferenceManager.getDefaultSharedPreferences(context).getString("smspassword","");
  66                         if(password==null||password.length()==0)
  67                                 continue;
  68
  69                         if(lines.length==0 || !lines[0].equals(password))
  70                                 continue;
  71
  72                         final Address address=new Address(toNonNull(Protocol.SMS), originAddress);//NOPMD variable depends on originAddress
  73                         for (int i = 1; i < lines.length; i++) {
  74                                 final String[] words=Utils.shellwords(toNonNull(lines[i]));
  75                                 final String[] args=new String[words.length-1];//NOPMD variable size depends on words.length
  76                                 System.arraycopy(words, 1, args, 0, args.length);
  77
  78                                 Utils.processCommand(context, toNonNull(words[0]), args, toNonNull(address));
  79                         }
  80
  81                         abortBroadcast();
  82                 }
  83         }
  84
  85 }