x

CmdUtils.CreateCommand({
	name: "about-selection",
	takes: {"url": noun_arb_text},
	icon: "http://digg.com/favicon.ico",
	homepage: "http://www.gialloporpora.netsons.org",
	author: { name: "Sandro Della Giustina", email: "sandrodll@yahoo.it"},
	license: "MPL,GPL",
	description: "Show information about your text selection",
	help: "Select a text and launch this command to view the number of selected words and characters.",
	_aboutsel: function(text){
		var no_sel_msg="You must select a text to use this command.";
		var html='';
		if (text.length>0) {
				html+='<ul>';
				html+='<li>You  have selected <b>'+text.length+'</b> characters. </li>';
				html+='<li>You have selected <b>'+text.match(/\b\w+\b/g).length+'</b> words.</li>';
				html+='</ul>';
				}
			else html+=no_sel_msg;
		return html;
		},
	preview: function( previewBlock, directObject){
		var html=this._aboutsel(directObject.text);
		previewBlock.innerHTML=CmdUtils.renderTemplate(html);
		    }
})