I am creating a SMS app in Android. I want to encrypt the body of messages based on the address. But as soon as I receive any message. notificationbar shows the message body which obviously I dont want. Can somebody suggest me how to disable this and send my own notifications as soon as I receive any message.
EDIT:
public void onReceive(final Context context, Intent intent) {
if (intent.getAction().equals(SMS_RECEIVED)){
Bundle extras = intent.getExtras();
//StringBuilder text = new StringBuilder();
if (extras != null) {
abortBroadcast();
// Get received SMS array
final Object[] smsExtra = (Object[]) extras.get(SMS_EXTRA_NAME);
// Get ContentResolver object for pushing encrypted SMS to incoming
// folder
final ContentResolver contentResolver = context.getContentResolver();
Handler handler = new Handler();
handler.postDelayed(new Runnable() {
public void run() {
String messages = "";
for (int i = 0; i < smsExtra.length; ++i) {
SmsMessage sms = SmsMessage.createFromPdu((byte[]) smsExtra[i]);
final String body = sms.getMessageBody().toString();
String address = sms.getOriginatingAddress();
String body1 = null;
String number = null;
Log.i("MY_SMS_RECEIVER","body address and length of extras are "+body+" "+address+" "+String.valueOf(smsExtra.length));
//Do something after 100ms
Cursor updateCursor = contentResolver.query(Uri.parse("content://sms/inbox"), new String[]{"address","body","_id","type"}, "address = ?", new String[]{address}, null);
Cursor c = contentResolver.query(Uri.parse("content://sms/inbox"), new String[]{"address","body","_id","type"}, "address = ?", new String[]{address}, null);
if(c.getCount()>0)
{
while(c.moveToNext()){
Log.i("ids in inbox content is ",String.valueOf(c.getLong(c.getColumnIndexOrThrow("_id"))));
}
}
c.close();
AddressDBHandler dba = new AddressDBHandler(context);
ContentValues val = new ContentValues();
if(dba.alreadyExisted(address)){
if(updateCursor.moveToFirst())
{
body1= updateCursor.getString(updateCursor.getColumnIndexOrThrow("body")).toString();
number = updateCursor.getString(updateCursor.getColumnIndexOrThrow("address")).toString();
Long id = updateCursor.getLong(updateCursor.getColumnIndexOrThrow("_id"));
Log.i("MY_SMS_RECEIVER", "frist received message body and address and id is "+body1+" "+number+" "+id.toString());
do
{
String status = "E";
id = updateCursor.getLong(updateCursor.getColumnIndexOrThrow("_id"));
EndecDBHandler db = new EndecDBHandler(context);
EndecDB endec = new EndecDB(id.intValue(),status);
try {
if(!db.alreadyExisted(endec)){
db.insertEncryptedData(endec);
Log.i("MY_SMS_RECEIVER","succeeded to insert");
val.put("body", SimpleCrypto.encrypt("smstrove", body1));
contentResolver.update(
Uri.parse("content://sms/inbox"), val,
"address = ? and body = ?", new String[] { address,body1 });
Log.i("MY_SMS_RECEIVER","both databases has been updated");}
}
catch(Exception e)
{
Log.i("MY_SMS_RECEIVER","could not able to insert");
}
} while(updateCursor.moveToNext());
}
updateCursor.close();
}
messages += "SMS from " + address + " :\n";
messages += body + "\n";
//putSmsToDatabase(contentResolver, sms, body,context);
}
}
}, 3000);
}
else
abortBroadcast();
// Display SMS message
// Toast.makeText(context, messages, Toast.LENGTH_LONG).show();
}
}
I am putting delay of 3 secs as content://sms/inbox need time to get update and then sending the message to database that store encrypted addresses.
The problem is when I abort the broadcast after getting the data from the intent, content://sms/inbox doesnot updated with the new message and I am unable to show the message to the user.
