rdio_ext.js

(function($){
  var RDIO = RDIO || {};
  var globalTimer;
  RDIO = {
    init: function(){
      if($('#full_screen_back').length > 0){
        RDIO.helpers.setDivHeight($('#full_screen_back'));
        $('#full_screen_back').slideUp("fast");
      }
      else{
        $(document.body).append('<div id="full_screen_back"><div id="lg_img"></div><div id="track_album"></div>' +
        '<div id="track_artist"></div><div id="track_name"></div></div>');
        $('').css('position', 'relative').css('z-index', '9999');
      }

      //Listen for resize to change height of overshadow.
      $(window).resize(function() {
        RDIO.helpers.setDivHeight($('#full_screen_back'));
      });

      //Check for text changes
      setTimeout(RDIO.helpers.pollChange, 10e3);
      RDIO.bindEvents();
    },/* End init */
    bindEvents: function bindEvents(){
      /* bind a keypress */
      $(window).bind('keypress', function(event){
        $('#player_container').fadeIn("slow");
        if($('#full_screen_back:visible').length > 0){
          RDIO.helpers.playerFadeoutTimeOut();
        }
        /*Check for shift-8 (*) or shift-f combo */
        if (event.which === 42) {
          if($('#full_screen_back').css("display") == "none"){
            $('#full_screen_back').css("top", $('body').scrollTop());
            RDIO.helpers.setDivHeight($('#full_screen_back'));
            $('#full_screen_back').slideDown("fast");

            if($('.notification').length > 0) {
              $('.notification').remove();
            }
            /*call initAnims */
            RDIO.helpers.setUpRDIOExt();
          }
          else{
            //Call exit functionality
            RDIO.helpers.cleanUpTime();
          }
        }
      });
      $('#full_screen_back').click(function(){
        //call exit functionality
        RDIO.helpers.cleanUpTime();
      });
    },
    liveEvents: function liveEvents(){
    },
    helpers: {
      /*Set div passed in to max height of window */
      setDivHeight: function(divH){
        $('#'+divH.attr('id')).css("height", $(window).height());
      },
      /*Setups up the scrolling animations */
      setUpRDIOExt: function(){
        RDIO.helpers.songTextSetup();
        RDIO.helpers.animAddClass( $('#track_album') );
        RDIO.helpers.animAddClass( $('#track_name') );

        // $('body').css('overflow', 'hidden');
        //globalTimer = setTimeout(function(){RDIO.helpers.playerFadeoutCheck();}, 4e3);

        // $('body').bind('mousemove', function(){
        //   RDIO.helpers.playerFadeoutTimeOut();
        // });
      },
      playerFadeoutTimeOut: function(){
        //clearTimeout(globalTimer);
        //globalTimer = setTimeout(function(){RDIO.helpers.playerFadeoutCheck();}, 4e3);
        if($('#player_container:animated').length == 0){
          $('#player_container').fadeIn("slow");
          $('#lg_img').css('opacity', '.9');
        }
      },
      playerFadeoutCheck: function(){
        $('#player_container').fadeOut('slow');
        $('#lg_img').css('opacity', '.15');

        if( $('body').css('overflow') !== 'hidden' ) {
          $('body').css('overflow', 'hidden');
        }
        if( parseInt($('#p_column').css('z-index'), 10) < 999 ) {
          $('#p_column').css('z-index', 'initial');
        }
      },
      songTextSetup: function(){
        RDIO.helpers.removeDivClasses();
        var $player = $('.player');
        var $album_link = $player.find('.album_link');
        var album = decodeURI($album_link.prop('href').split('/album/')[1]).replace(/\_/g, " ");

        $('#track_name').text( $player.find('.name a').text() );
        $('#track_artist').text( $player.find('.artist a').text() );
        $('#track_album').text(album);
        RDIO.helpers.animAddClass( $('#track_album') );
        RDIO.helpers.animAddClass( $('#track_name') );

        //Get the big image, if possible
        var img_src = $album_link.find('img').attr('src').replace('-200', '-600');
        img_src = "url(" + img_src + ")";
        if( $('#lg_img').css('background-image') !== img_src ) {
          $('#lg_img').css('background-image', img_src );
        }
      },
      animAddClass: function (obj){
        obj.attr('class', '');
        var classes = ['vert_active3', 'vert_active2', 'vert_active', 'horiz_active', 'horiz_active2'];
        var x = Math.floor(Math.random() * (classes.length));
        obj.addClass(classes[x]);
        //obj.css("left", Math.floor(Math.random() * $('body').width)).css("top", Math.floor(Math.random() * $('body').height));
      },
      pollChange: function(){
        var $player = $('.player');
        var orig_text_setup = $player.find('.name a').text();

        pollit = function(orig_text){
          var $player = $('.player');
          var new_text = $player.find('.name a').text();
          if(new_text.length > 0){
            if(orig_text !== new_text){
              RDIO.helpers.songTextSetup();
            }
          }
          setTimeout(function(){pollit($('#track_name').text())}, 5e3);
        }
        setTimeout(function(){pollit(orig_text_setup)}, 5e3);
      },
      updateChecks: function(){

      },
      cleanUpTime: function(){
        $('#full_screen_back').slideUp("fast");
        $(document.body).append("<div class='notification'>Shift-8 to bring that back!</div>");
        $('.notification').delay(3000).fadeOut();
        //$('body').css('overflow', 'auto');
        //$('body').unbind('mousemove');
        clearTimeout(globalTimer);
        RDIO.helpers.removeDivClasses();
      },
      removeDivClasses: function(){
        $('#track_album, #track_name, #track_artist').each(function(){
          $(this).removeAttr("class");
        });
      }
    }
  };

  window.RDIO = RDIO;
  $(document).ready(RDIO.init);
})(jQuery);