Notificator

//Libraries import + variables declaration + some settings

import processing.serial.*;
import cc.arduino.*;
import java.net.HttpURLConnection;
import java.net.URL;
import java.util.Iterator;
import java.util.List;

import com.sun.syndication.feed.synd.SyndEntryImpl;
import com.sun.syndication.feed.synd.SyndFeed;
import com.sun.syndication.io.SyndFeedInput;
import com.sun.syndication.io.XmlReader;

int _count = 0;
int timer;

void setup() {
  size(470, 200);
  frameRate(1);
  timer = 0;
  background(255);
  arduino = new Arduino(this, "COM5", 57600);
  arduino.pinMode(13, Arduino.OUTPUT);
}


//Parser:

Arduino arduino;

void draw() {
  timer = second() % 30;
  if (timer == 0) {
    try {
      URL feedUrl = new URL("https://gmail.google.com/gmail/feed/atom");

      HttpURLConnection httpcon = (HttpURLConnection)feedUrl.openConnection();
      String encoding = new sun.misc.BASE64Encoder().encode("youraccounthere:yourpasswordhere".getBytes());
      httpcon.setRequestProperty ("Authorization", "Basic " + encoding);
      SyndFeedInput input = new SyndFeedInput();
      SyndFeed feed = input.build(new XmlReader(httpcon));

      List entries = feed.getEntries();
      System.out.println("Total Entries : " + entries.size());
      _count = entries.size();
      Iterator it = entries.iterator();

    }
    catch (Exception ex) {
      ex.printStackTrace();
      System.out.println("ERROR: " + ex.getMessage());
    }
  }

  if (_count > 0) {
    arduino.analogWrite (9, 180);
  }
  else {
    arduino.analogWrite (9, 0);
  }
}