src/ro/ieval/fonbot/FonBotPhoneStateListener.java

   1 package ro.ieval.fonbot;
   2
   3 import static ro.ieval.fonbot.R.string.phone_status_idle;
   4 import static ro.ieval.fonbot.R.string.phone_status_offhook;
   5 import static ro.ieval.fonbot.R.string.phone_status_ringing;
   6 import static ro.ieval.fonbot.Utils.toNonNull;
   7
   8 import org.eclipse.jdt.annotation.Nullable;
   9
  10 import ro.ieval.fonbot.Utils.MessageType;
  11 import android.content.Context;
  12 import android.telephony.PhoneStateListener;
  13 import android.telephony.TelephonyManager;
  14
  15 /*
  16  * Copyright © 2013 Marius Gavrilescu
  17  *
  18  * This file is part of FonBot.
  19  *
  20  * FonBot is free software: you can redistribute it and/or modify
  21  * it under the terms of the GNU General Public License as published by
  22  * the Free Software Foundation, either version 3 of the License, or
  23  * (at your option) any later version.
  24  *
  25  * FonBot is distributed in the hope that it will be useful,
  26  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  27  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  28  * GNU General Public License for more details.
  29  *
  30  * You should have received a copy of the GNU General Public License
  31  * along with FonBot.  If not, see <http://www.gnu.org/licenses/>.
  32  */
  33
  34 /**
  35  * PhoneStateListener that sends {@link MessageType#PHONE_STATE} notifications.
  36  *
  37  * @author Marius Gavrilescu <marius@ieval.ro>
  38  */
  39 final class FonBotPhoneStateListener extends PhoneStateListener {
  40         /**
  41          * Context instance used in this class.
  42          */
  43         private final Context context;
  44
  45         /**
  46          * Construct a FonBotPhoneStateListener with a given context.
  47          *
  48          * @param context Context instance
  49          */
  50         public FonBotPhoneStateListener(final Context context) {
  51                 super();
  52                 this.context=context;
  53         }
  54
  55         @Override
  56         public void onCallStateChanged(final int state, @Nullable final String incomingNumber) {
  57                 @SuppressWarnings("hiding")
  58                 final Context context=this.context;
  59                 if(context==null)
  60                         return;
  61
  62                 switch(state){
  63                 case TelephonyManager.CALL_STATE_IDLE:
  64                         Utils.sendMessage(context, toNonNull(MessageType.PHONE_STATE), phone_status_idle);
  65                         break;
  66                 case TelephonyManager.CALL_STATE_RINGING:
  67                         if(incomingNumber==null)
  68                                 return;
  69                         final String name=Utils.callerId(context, incomingNumber);
  70                         if(name==null)
  71                                 Utils.sendMessage(context, toNonNull(MessageType.PHONE_STATE), phone_status_ringing, incomingNumber);
  72                         else
  73                                 Utils.sendMessage(context, toNonNull(MessageType.PHONE_STATE),
  74                                                 phone_status_ringing, incomingNumber + " ("+name+")");
  75                         break;
  76                 case TelephonyManager.CALL_STATE_OFFHOOK:
  77                         Utils.sendMessage(context, toNonNull(MessageType.PHONE_STATE), phone_status_offhook);
  78                         break;
  79                 }
  80         }
  81 }