Home | History | Annotate | Download | only in os
      1 /*
      2  * Copyright (C) 2010 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.example.android.apis.os;
     18 
     19 import android.content.BroadcastReceiver;
     20 import android.content.Context;
     21 import android.content.Intent;
     22 import android.database.Cursor;
     23 import android.net.Uri;
     24 import android.os.Bundle;
     25 import android.provider.ContactsContract;
     26 import android.telephony.SmsMessage;
     27 
     28 public class SmsMessageReceiver extends BroadcastReceiver {
     29     /** Tag string for our debug logs */
     30     private static final String TAG = "SmsMessageReceiver";
     31 
     32     @Override
     33     public void onReceive(Context context, Intent intent) {
     34         Bundle extras = intent.getExtras();
     35         if (extras == null)
     36             return;
     37 
     38         Object[] pdus = (Object[]) extras.get("pdus");
     39 
     40         for (int i = 0; i < pdus.length; i++) {
     41             SmsMessage message = SmsMessage.createFromPdu((byte[]) pdus[i]);
     42             String fromAddress = message.getOriginatingAddress();
     43             String fromDisplayName = fromAddress;
     44 
     45             Uri uri;
     46             String[] projection;
     47 
     48             // If targeting Donut or below, use
     49             // Contacts.Phones.CONTENT_FILTER_URL and
     50             // Contacts.Phones.DISPLAY_NAME
     51             uri = Uri.withAppendedPath(
     52                     ContactsContract.PhoneLookup.CONTENT_FILTER_URI,
     53                     Uri.encode(fromAddress));
     54             projection = new String[] { ContactsContract.PhoneLookup.DISPLAY_NAME };
     55 
     56             // Query the filter URI
     57             Cursor cursor = context.getContentResolver().query(uri, projection, null, null, null);
     58             if (cursor != null) {
     59                 if (cursor.moveToFirst())
     60                     fromDisplayName = cursor.getString(0);
     61 
     62                 cursor.close();
     63             }
     64 
     65             // Trigger the main activity to fire up a dialog that shows/reads the received messages
     66             Intent di = new Intent();
     67             di.setClass(context, SmsReceivedDialog.class);
     68             di.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_SINGLE_TOP);
     69             di.putExtra(SmsReceivedDialog.SMS_FROM_ADDRESS_EXTRA, fromAddress);
     70             di.putExtra(SmsReceivedDialog.SMS_FROM_DISPLAY_NAME_EXTRA, fromDisplayName);
     71             di.putExtra(SmsReceivedDialog.SMS_MESSAGE_EXTRA, message.getMessageBody().toString());
     72             context.startActivity(di);
     73 
     74             // For the purposes of this demo, we'll only handle the first received message.
     75             break;
     76         }
     77     }
     78 }
     79