gistfile1.js

// Insert a map, based on IP GeoLocation.
CmdUtils.CreateCommand({
  name: "map-me",
  description: "Dynamically insert a map, based on IP GeoLocation.",
  
  _getMapUrl: function() {
    var loc = CmdUtils.getGeoLocation();
    var mapUrl = "http://maps.google.com/staticmap?";
    
    var params = {
      center: loc.lat + "," + loc.long,
      size: "500x400",
      zoom: 14,
      key: "ABQIAAAAGZ11mh1LzgQ8-8LRW3wEShQeSuJunOpTb3RsLsk00-MAdzxmXhQoiCd940lo0KlfQM5PeNYEPLW-3w"
    };
    
    return mapUrl + jQuery.param( params );
  },
  
  preview: function( pblock ) {
    var msg = "Inserts a map of your current location: <br />";
    msg += "<img src='%s' />".replace( /%s/, this._getMapUrl() );
  },
  
  execute: function() {
    CmdUtils.getImageSnapshot( this._getMapUrl(), function(imgData) {
      CmdUtils.setSelection( "<img src='" + imgData + "' />");
    });
  }
});