add: } else if(!composing && !event.target.isEmpty()) { composing = true; sendEvent('composing'); 
context:         'keyup', function(event) {            if(!composing)                return;            if(event.target.isEmpty()) {                composing = false;                sendEvent('active');            }        }, false);
meta: 1705	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/1705/efe88ecf8d8e23be0a0aaaed22947da5b831ca04/main.js/clean/chrome/content/app/main.js