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
onReceive(Context context, Intent intent)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