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
17package com.example.android.apis.os;
18
19import android.content.BroadcastReceiver;
20import android.content.Context;
21import android.content.Intent;
22import android.database.Cursor;
23import android.net.Uri;
24import android.os.Bundle;
25import android.provider.ContactsContract;
26import android.telephony.SmsMessage;
27
28public 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