// ==Ubiquity==
// @name          Whats My IP
// @description   Copies your IP to your clipboard.  Also shows your IP as a preview.  The IP is retrieved from http://www.ipchicken.com
// ==/Ubiquity==


if(typeof(McFearsome) == 'undefined') {
  McFearsome = {};
}
jQuery.extend(McFearsome, {
  whatsmyip: {
    utils: {
      save_ip: function( ip ) {
        // CmdUtils.log("Saving your ip. " + ip);
        Application.prefs.setValue('ubiquity.mcfearsome.whatsmyip.ip', ip);
      },
      get_ip: function() {
        return Application.prefs.getValue('ubiquity.mcfearsome.whatsmyip.ip', false);
      },
      clear_ip: function() {
        try {
          Application.prefs.get('ubiquity.mcfearsome.whatsmyip.ip').reset();
        } catch(e) {
          // CmdUtils.log(e);
        }
      },
      save_to_clipboard: function() {
        var ip = McFearsome.whatsmyip.utils.get_ip();
        try {
          if(ip) {
            Components.classes["@mozilla.org/widget/clipboardhelper;1"].getService(Components.interfaces.nsIClipboardHelper).copyString(ip);
            displayMessage("Your IP, \"" + ip + "\" has been copied to your clipboard.");
          } else {
            throw "No IP address found.";
          }
        } catch(e) {
          displayMessage("There was a problem trying to save the IP to your clipboard.");
          displayMessage(e);
        } finally {
          McFearsome.whatsmyip.utils.clear_ip();
        }
      },
      remote_get_ip: function() {
        var ip = null;
        var ip_pattern = /\b((?:\d{1,3}\.){3}\d{1,3})\b/;
        var html = jQuery.ajax({ 
          type:     "GET",
          url:      "http://www.ipchicken.com", 
          async:    false }).responseText;
          
        var result = html.match(ip_pattern);
        if(result) {
          McFearsome.whatsmyip.utils.save_ip(result[0]);
          ip = result[0];
        }
         
        return ip;
      }
    }
  }
});

CmdUtils.CreateCommand({
  name: "whats-my-ip",
  icon: "http://www.ipchicken.com/images/ipc.gif",
  description: "Copies your IP to the clipboard.",
  help: "Copies your IP to your clipboard.  Also shows your IP as a preview.  The IP is retrieved from http://www.ipchicken.com",
  homepage: "http://blog.mcfearsome.com/verbs/",
  author: { name: "Jesse McPherson", email: "jesse@mcfearsome.com"},
  preview: function( previewBlock ) {
    previewBlock.innerHTML = "Getting your IP...";
    previewBlock.innerHTML = "Your IP is: " + McFearsome.whatsmyip.utils.remote_get_ip();
  },
  execute: function( ubiqInput ) {
    McFearsome.whatsmyip.utils.save_to_clipboard();
  }
});