shl.js

// Slightly modified version of the official syntax-highlight command. The original does not work for me with Ruby.
// it uses: http://xzfv.appspot.com
// ruby formatting only

CmdUtils.CreateCommand({
  name: "shl",
  takes: {"code": noun_arb_text},
  icon: "chrome://ubiquity/skin/icons/color_wheel.png",
  description: "Treats your selection as program source code, guesses its language, and colors it based on syntax.",
  execute: function( directObj ) {
    var code = directObj.text;
    var url = "http://xzfv.appspot.com/doformat";
    var params = {
      source: code,
      language: "ruby",
      output: "html"
    };
    jQuery.ajax({
      type: 'POST',
      url: url,
      data: params,
      success: function( data ) {
        var tempElement = CmdUtils.getHiddenWindow().document.createElementNS("http://www.w3.org/1999/xhtml", "div");
        tempElement.innerHTML = data;
        var html = jQuery(tempElement).find('.highlight').html();
        CmdUtils.setSelection(html);
      }
    });
  },
  preview: "Syntax highlights your code."
})