Facebook Utilities

FacebookUtilities.js

/* CSS
.timerWrapper {
  color: #fff;
  left: 5px;
	position: fixed;
  top: 5px;
  z-index: 9999;
}
.timer {
	height: 15px;
}
.timerWrapper label {
	color: #fff;
}
*/

var timer = 3 * 60;
var timeTicker;

var $timerBox = $('<div/>', {class : 'timerWrapper'});
var $timer = $('<div/>', {class : 'timer'});
var $pause = $('<label><input type="checkbox">Pause</label>');

$timerBox.append($timer).append($pause).appendTo('body');


// Start/stop timer
$pause.find('input').change(function () {
  if ($(this).prop('checked')) {
    stopTimer();
  } else {
    startTimer();
  }
});


// Outputs time in pretty format
function timeToString (time) {

  var minutes = Math.floor((time % 3600) / 60);
  var seconds = Math.floor(time % 60);

  if (minutes < 10) {
      minutes = '0' + minutes;
  }
  if (seconds < 10) {
      seconds = '0' + seconds;
  }

  // Output the time in MM:SS format
  return minutes + ':' + seconds;
}


// Starts the timer
function startTimer () {

  timeTicker = setInterval(function () {

    // Boot!
    if (timer < 0) {
      window.location.replace('https://duckduckgo.com/');
    }

    // Output time remaining
    $timer.text(timeToString(timer--));
  }, 1000);
}


// Stop the timer
function stopTimer () {
  clearInterval(timeTicker);
}


// Let's get it started
startTimer();


// Remove the chat bar
setTimeout(function () {
  $('.fbChatSidebar').remove();
}, 3000);