Android Open Source - SMSForward Main Activity

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Back to project page SMSForward.

License

The source code is released under:

Icon is combined from https://github.com/google/material-design-icons

Java Source Code

package com.wimy.smsforward;
/*w  ww.j  a v  a 2s .c o  m*/
import android.app.Activity;
import android.content.Context;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.telephony.SmsManager;
import android.widget.EditText;

public class MainActivity extends Activity {

    private static String preference_string = "default_setting";
    private static String key_to = "key_to";
    private static String key_keyword = "key_keyword";
  private static String forward_prefix = "[auto]";

  @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        
        restoreSetting();
    }

  @Override
  protected void onPause() {
    saveSetting();
    super.onPause();
  }

  private static SharedPreferences getSetting(Context context) {
    return context.getSharedPreferences(preference_string, Context.MODE_PRIVATE);
  }

  public static void onReceivedSMS(Context context, String message) {
    if (message == null) {
      return;
    }
    if (message.startsWith(forward_prefix)) {
      return;
    }
    String to = getSetting(context).getString(key_to, null);
    if (to == null) {
      return;
    }
    
    if (isMessageForForwarding(context, message)) {
      String to_be_sent_message = forward_prefix.concat(message);
      SmsManager.getDefault().sendTextMessage(to, null, to_be_sent_message, null, null);
    }
  }
  
  public static boolean isMessageForForwarding(Context context, String message) {
    SharedPreferences setting = getSetting(context);
    
    String raw_keywords = setting.getString(key_keyword, null);
    if (raw_keywords == null) {
      return false;
    }
    
    String[] keywords = raw_keywords.split(",");
    if (keywords == null || keywords.length <= 0) {
      return false;
    }
    for (String keyword : keywords) {
      if (message.contains(keyword)) {
        return true;
      }
    }
    return false;
  }

  private void saveSetting() {
    final SharedPreferences preference = getSetting(this);
    SharedPreferences.Editor editor = preference.edit();
    editor.putString(key_to, getTextString(R.id.editText_to));
    editor.putString(key_keyword, getTextString(R.id.editText_keywords));
    editor.commit();
  }
  
  private void restoreSetting() {
    final SharedPreferences preference = getSetting(this);
    
    String to = preference.getString(key_to, null);
    if (to != null) {
      setText(R.id.editText_to, to);
    }
    String keyword = preference.getString(key_keyword,  null);
    if (keyword != null) {
      setText(R.id.editText_keywords, keyword);
    }
  }

  private void setText(int id, String text) {
    final EditText edit_text = (EditText)findViewById(id);
    assert(edit_text != null);
    edit_text.setText(text);
  }
  
  private String getTextString(int id) {
    final EditText edit_text = (EditText)findViewById(id);
    assert(edit_text != null);
    return edit_text.getText().toString();
  }
}

Java Source Code List

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