If you asked a specific question, you *may* get an answer (maybe 10%
of the time), but basically asking to fix your app will not get an
answer for certain.
On Jul 29, 6:22 pm, Leonardo <stone198...@gmail.com> wrote:
> Hi, guys,
> I made a app to block some junk messages. That app would delete the messages
> from the senders specified in the ban list. That app works in a way, but has
> some defects, as follows,
> 1. Sometime it just doesn't work, missing the new message to delete.
> 2. Even if it works deleting the message, a notification sound and message
> still occur.
> Therefore, could any improvement be made to 100% block messages without any
> notifications?
> Please check the codes below, and see what I can do.
> Thank you.
>
> ========================================================================================
>
> import android.app.Activity;
> import android.content.BroadcastReceiver;
> import android.content.Context;
> import android.content.ContextWrapper;
> import android.content.Intent;
> import android.content.SharedPreferences;
> import android.database.Cursor;
> import android.net.Uri;
> import android.os.Bundle;
> import android.telephony.SmsMessage;
> import android.util.Log;
> import android.widget.Toast;
>
> public class MySMSReceiver extends BroadcastReceiver
> {
> private static final String mACTION =
> "android.provider.Telephony.SMS_RECEIVED";
> private String str_numbers, current_number;
> private int killed;
> public static final String PREFS_NAME = "LEONARDO_JUNKILLER_PREFS";
> private String[] numbers;
> Cursor cursor;
>
> @Override
> public void onReceive(Context context, Intent intent)
> {
> //get the banned numbers list from application's preference
> SharedPreferences settings = context.getSharedPreferences(PREFS_NAME,
> 0);
> str_numbers = settings.getString("NUMBERS", null);
> killed = settings.getInt("KILLED", 0);
> if (str_numbers == null)
> {
> return;
> } else
> {
> numbers = str_numbers.split("\\s+");
> for(String number:numbers)
> {
> number.trim();
> }
> }
>
> //check if it is a message
> if (intent.getAction().equals(mACTION))
> {
> // get the content from the intent
> Bundle bundle = intent.getExtras();
> if (bundle != null)
> {
> Object[] myOBJpdus = (Object[]) bundle.get("pdus");
> SmsMessage[] messages = new SmsMessage[myOBJpdus.length];
> for (int i = 0; i < myOBJpdus.length; i++)
> {
> messages[i] = SmsMessage.createFromPdu((byte[]) myOBJpdus[i]);
> }
> //for each message in the intent, check if it is a junk message and
> delete it if so.
> for (SmsMessage currentMessage : messages)
> {
> // get the sender's number for that message
> current_number = currentMessage.getDisplayOriginatingAddress();
> // if the number is in the ban list, then find and delete all of
> the received messages belonging to that number, including the new one and
> existing ones.
> if (toKill(current_number))
> {
> cursor = context.getContentResolver().query(
> Uri.parse("content://sms/"),
> new String[]{"_id", "thread_id", "address"},
> "address=\"" + current_number + "\"",
> //"address=" + current_number,
> null,
> null);
>
> if (cursor.moveToFirst())
> {
> do
> {
> Log.i("JUNKILLER", "The message id:" + cursor.getString(0) +
> ";address:" + cursor.getString(2) + " is deleted");
> Uri mUri = Uri.parse("content://sms/" +
> cursor.getString(0));
> context.getContentResolver().delete(mUri, null, null);
> killed++;//count the deleted messages for a banned number.
> } while (cursor.moveToNext());
> }
> cursor.close();
> }
> }
> }
> }
> SharedPreferences.Editor editor = settings.edit();
> editor.putInt("KILLED", killed);
> editor.commit();
> }
>
> private boolean toKill(String number_check)
> {
> for (String number : numbers)
> {
> if (number_check.indexOf(number) >= 0)
> {
> return true;
> }
> }
> return false;
> }
>
>
>
> }- Hide quoted text -
>
> - Show quoted text -
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