Pinify Update to support hidding thumbbar buttons by default

createThubbarButtons.js

createThumbbarButtons: function (options) {
  var defaultOptions;
  if (!siteModeSupported()) {
      return this;
  }
  defaultOptions = {
      buttons: []
  };
  options = $.extend({}, defaultOptions, options);
  return callWindowExternalSafely(function () {
      var ButtonStyle, buttons, clickCurrent;
      if (window.external.msIsSiteMode()) {
          buttons = [];
          ButtonStyle = (function () {
              function ButtonStyle() { }
              ButtonStyle.prototype.button = null;
              ButtonStyle.prototype.alternateStyle = null;
              ButtonStyle.prototype.activeStyle = 0;
              ButtonStyle.prototype.click = null;
              ButtonStyle.prototype.hidden = false;
              return ButtonStyle;
          })();
          clickCurrent = function (btn) {
              var curr, newStyle;
              curr = buttons[btn.buttonID];
              curr.click();
              if (curr.alternateStyle) {
                  newStyle = curr.activeStyle === 0 ? curr.alternateStyle : 0;
                  window.external.msSiteModeShowButtonStyle(curr.button, newStyle);
                  return curr.activeStyle = newStyle;
              }
          };
          $.each(options.buttons, function (key, value) {
              var altBtn, btn, buttonStyle, style;
              btn = window.external.msSiteModeAddThumbBarButton(value.icon, value.name);
              if (value.alternateStyle) {
                  style = value.alternateStyle;
                  altBtn = window.external.msSiteModeAddButtonStyle(btn, style.icon, style.name);
              }
              buttonStyle = new ButtonStyle;
              buttonStyle.button = btn;
              buttonStyle.alternateStyle = altBtn;
              buttonStyle.click = value.click;
              buttonStyle.hidden = value.hidden || false;
              buttons[btn] = buttonStyle;
              if (document.addEventListener) {
                  return document.addEventListener('msthumbnailclick', clickCurrent, false);
              } else if (document.attachEvent) {
                  return document.attachEvent('onmsthumbnailclick', clickCurrent);
              }
          });
          window.onunload = function () {
              var key, value;
              for (key in buttons) {
                  if (!__hasProp.call(buttons, key)) continuel;
                  value = buttons[key];
                  window.external.msSiteModeUpdateThumbBarButton(value.button, true, false);
              }
          };
          window.onload = function () {
              var key, value;
              for (key in buttons) {
                  if (!__hasProp.call(buttons, key)) continue;
                  value = buttons[key];
                  if (!value.hidden) {
                      window.external.msSiteModeUpdateThumbBarButton(value.button, true, true);
                  }
              }
          };
          return window.external.msSiteModeShowThumbBar();
      }
  });
}