Android Open Source - SmoothTalk Send To Random Con

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License

The source code is released under:

MIT License

Java Source Code

package com.example.smoothtalk;
// w ww . j  ava  2s. co  m
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Random;

import android.app.Activity;
import android.database.Cursor;
import android.os.Bundle;
import android.provider.ContactsContract;
import android.provider.ContactsContract.PhoneLookup;
import android.telephony.gsm.SmsManager;
import android.util.Log;
import android.widget.Toast;

//Class that sends a random pick-up line to a random contact
public class SendToRandomCon extends Activity {

  /* Stores the indicated contact's phone number */
  public String contactNumber; 
  /* Stores the indicated contact's name (Currently not used) */
  public String contactName;
  /* Stores the pick-up line that's sent to the contact */
  private String message;
  /* Request code for contracts */
  private static final int CONTACT_CODE = 1;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_get_contacts);
    
    boolean found = false;
    message = getPickUpLine();
    
    Cursor cursor = getContentResolver().query(ContactsContract.Contacts.CONTENT_URI,null, null, null, null); 
    int count = cursor.getCount(); //get the total number of contacts
    Log.d("# of contacts", String.valueOf(count));
    Random rnd = new Random();
    
    int index = rnd.nextInt(count); //obtain a random number
    cursor.moveToPosition(index);
    
    int nameFieldColumnIndex = cursor.getColumnIndex(PhoneLookup.DISPLAY_NAME);
    String contact = cursor.getString(nameFieldColumnIndex);
    Log.d("Contact name: ", contact);
    
    String contactId = cursor.getString(cursor.getColumnIndex(ContactsContract.Contacts._ID)); 
    Log.d("contactId ", contactId);
    
    Cursor phones = getContentResolver().query( ContactsContract.CommonDataKinds.Phone.CONTENT_URI, null, ContactsContract.CommonDataKinds.Phone.CONTACT_ID +" = "+ contactId, null, null); 
    while (phones.moveToNext()) { 
      String phoneNumber = phones.getString(phones.getColumnIndex( ContactsContract.CommonDataKinds.Phone.NUMBER));                 
      Log.d("phoneNumber ", phoneNumber);
    } 
    phones.close(); 
    
    sendSMS("15129653085", message);
    finish(); //return back to the main activity

  }
  
  /* This method sends a text message to a specific phone number */
  private void sendSMS(String phoneNumber, String message){
    
    SmsManager sms = SmsManager.getDefault();
      sms.sendTextMessage(phoneNumber, null, message, null, null);
         
  }

  
  /* Read and Parse the text file */
  public String getPickUpLine(){
    //Read text from file
    Random rand = new Random();
    String pickupline = "";
    
    try {
        BufferedReader br = new BufferedReader(new InputStreamReader(getAssets().open("Cute.txt")));
        String line = "";
        //Read the first line text file (Number of lines in text file)
        String initialNumber = br.readLine();
        int maxLineNumber = Integer.parseInt(initialNumber.replaceAll("[\\D]",""));
        int randomNumber = rand.nextInt(maxLineNumber+1)+1;
        int count = 0;
        
        while ((line = br.readLine()) != null && count != randomNumber) {
            count++;
        }
          pickupline = line;
    }
    catch (IOException e) {
        Toast.makeText(getBaseContext(), "Error: Unable to get pickup line", Toast.LENGTH_SHORT).show();
        finish();
    }
    return pickupline;
  }  
}

Java Source Code List

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