Listen to incoming/outgoing SMS

1, Listen to incoming SMS
1.1, Prepare manifest file
     
          
              
                  
                      
                  
              
         
       
      

Remark: action android.provider.Telephony.SMS_RECEIVED is undocumented.

1.2, Parse SMS

    package org.apache.sms;  
    
    import android.content.BroadcastReceiver;  
    import android.content.Context;  
    import android.content.Intent;  
    import android.os.Bundle;  
    import android.telephony.gsm.SmsMessage;  
  
    public class SMSApp extends BroadcastReceiver
    {  
        private static final String LOG_TAG = "SMSApp";  
     
       /* package */ 
        static final String ACTION =  
               "android.provider.Telephony.SMS_RECEIVED";  
     
        public void onReceive(Context context, Intent intent) 
        {  
            if (intent.getAction().equals(ACTION)) 
            {  
                Bundle bundle = intent.getExtras();
                if (bundle != null)
                {
                    Object[] pdus = (Object[]) bundle.get("pdus");
                    SmsMessage[] messages = new SmsMessage[pdus.length];
                    for (int i = 0; i < pdus.length; i++)
                    {
                        messages[i] = SmsMessage.createFromPdu((byte[]) pdus[i]);
                    }

                    for (SmsMessage message : messages)
                    {
                        String strFrom = message.getDisplayOriginatingAddress();
                        String strMsg = message.getDisplayMessageBody();
                    }
                }     
            }  
        }  
    }  

Reference: 
http://davanum.wordpress.com/2007/12/15/android-listen-for-incoming-sms-messages/

2 Listen to outgoing SMS  (Remark: following code is not tested)
2.1 Register observer for outgoing SMS
class SMSHandler extends Handler
{
    public void handleMessage(Message msg)
    {
        //Handle message
    }
}

class SMSObserver extends ContentObserver
{
    private Handle m_handle = null;

    public SMSObserver(Handle handle)
    {
        super(handle);
        m_handle = handle;
    }

    public void onChange(boolean bSelfChange)
    {
        super.onChange(bSelfChange);

        //Send message o Activity
        Message msg = new Message();
        msg.obj = "xxxxxxxxxx";
        m_handle.sendMessage(msg);

        Uri uriSMSURI = Uri.parse("content://sms");
        Cursor cur = this.getContentResolver().query(uriSMSURI, null, null,
                     null, null);
        cur.moveToNext();
        String protocol = cur.getString(cur.getColumnIndex("protocol"));
        if(protocol == null)
                onSMSSend();            
        else
                onSMSReceive();         


    }
}

ContentResolver contentResolver = getContentResolver();
Handler handler = new SMSHandler();
ContentObserver m_SMSObserver = new SMSObserver(handler);
contentResolver.registerContentObserver(Uri.parse("content://sms/"),
true, m_SMSObserver);  //Register to observe SMS in outbox,we can observe SMS in other location by changing Uri string, such as inbox, sent, draft, outbox, etc.)

2.2 Parse SMS
Uri uriSMSURI = Uri.parse("content://sms");
Cursor cur = this.getContentResolver().query(uriSMSURI, null, null,
null, null);
cur.moveToNext();
String protocol = cur.getString(cur.getColumnIndex("protocol"));
if(protocol == null)
    onSMSSend();        
else
    onSMSReceive();      


3 Read and Delete All SMS
/*
  //Available Uri string
  String strUriInbox = "content://sms/inbox";//SMS_INBOX:1 
  String strUriFailed = "content://sms/failed";//SMS_FAILED:2 
  String strUriQueued = "content://sms/queued";//SMS_QUEUED:3 
  String strUriSent = "content://sms/sent";//SMS_SENT:4 
  String strUriDraft = "content://sms/draft";//SMS_DRAFT:5 
  String strUriOutbox = "content://sms/outbox";//SMS_OUTBOX:6 
  String strUriUndelivered = "content://sms/undelivered";//SMS_UNDELIVERED
  String strUriAll = "content://sms/all";//SMS_ALL 
  String strUriConversations = "content://sms/conversations";//you can delete one conversation by thread_id 
  String strUriAll = "content://sms"//you can delete one message by _id 
*/

String strUriInbox = "content://sms/inbox";
Uri uriSms = Uri.parse(strUriInbox);  //If you want to access all SMS, just replace the uri string to "content://sms/"
Cursor c = mContext.getContentResolver().query(uriSms, null, null, null, null);
while (c.moveToNext()) 
{
    try 
    {
        //Read the contents of the SMS;
        for(int i; i < c.getColumnCount(); i++)
        {
            String strColumnName = c.getColumnName(i);
            String strColumnValue = c.getString(i);
        }


        //Delete the SMS
        String pid = c.getString(1);  //Get thread id;
        String uri = "content://sms/conversations/" + pid;
        mContext.getContentResolver().delete(Uri.parse(uri), null, null);        
    } 
    catch (Exception e) 
    {
    }
}  

REMEBER: must request following permission
1) Read SMS 
    
2) Delete/Modify/Send SMS
    
in AndroidManifest.xml

출처 : http://blog.chinaunix.net/u/9577/showart_1850111.html