Components.utils.import("resource:///modules/CustomizableUI.jsm");
var { Services } = Components.utils.import(
  "resource://gre/modules/Services.jsm",
  {}
);
var sss = Components.classes[
  "@mozilla.org/content/style-sheet-service;1"
].getService(Components.interfaces.nsIStyleSheetService);

var IE6StatusBar = {
  init: function () {
    try {
      // create a default toolbar button
      CustomizableUI.createWidget({
        id: "ie6_statusbar", // button id
        defaultArea: CustomizableUI.AREA_NAVBAR,
        removable: true,
        label: "Internet", // button title
        tooltiptext: "", // tooltip title
        onCreated: function (button) {
          return button;
        },
      });

      // style button icon / embedded non-animated icon, because there is no image for then inside Fx anymore
      var uri = Services.io.newURI(
        "data:text/css;charset=utf-8," +
          encodeURIComponent(
            `#ie6_statusbar {
  display: flex;
  width: 151px;
  height: 18px;
  box-shadow: inset -1px -1px 0 ThreeDHighlight, inset 1px 1px 0 ThreeDShadow;
}

#ie6_statusbar::before {
  content: "";
  display: inline-block;
  width: 16px;
  height: 16px;
  margin-right: 3px;
  background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAMAAAAoLQ9TAAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAeUExURYGBgf///8HBwQD/AACBAAAAhQAA/wAAAABmnAAAALYrxDEAAAAKdFJOU////////////wCyzCzPAAAACXBIWXMAAA7DAAAOwwHHb6hkAAAAYUlEQVQoU3XM0Q6AUAgCUEv05v//cGDWWls8yWHT6pMfMKWvBrNtdwAxYLu7eoZEADiSPVeDZXJNdoDSoETyzxvUB4CDnX8GoEl/bihtwXRvYAQRA3W1WOoNVUvpa+BJ1Qlz1waLzqVQ1QAAAABJRU5ErkJggg==");
}

#ie6_statusbar::after {
  content: "Internet";
  display: inline-block;
  text-shadow: none !important;
}
#ie6_statusbar > .toolbarbutton-icon {
  display: none;
}`
          ),
        null,
        null
      );

      // remove old style sheet, before registering the new one
      if (sss.sheetRegistered(uri, sss.AGENT_SHEET)) {
        sss.unregisterSheet(uri, sss.AGENT_SHEET);
      }
      sss.loadAndRegisterSheet(uri, sss.AGENT_SHEET);
    } catch (e) {
      Components.utils.reportError(e);
    }
  },
};

document.addEventListener("DOMContentLoaded", IE6StatusBar.init(), false);