parentworkerpool.js

/**
* The ParentWorkerPool of Monitor  whether the system is online or offline
*
* Alex(blackanger.z@gmail.com)
* 2009.3
*/
isOnlie: function(){
        workerPool = google.gears.factory.create('beta.workerpool');
                
        workerPool.onmessage = function(a, b, message) {
            if (message.sender == monitorchildWorkerId) {
                    if(message.text == 'online'){
                        $('#is-connected').show();
                        $('#is-disconnected').hide();
                    }else if(message.text == 'offline'){
                        $('#is-disconnected').show();
                        $('#is-connected').hide();
                    }
            }
        };
        
        var monitorchildWorkerId = workerPool.createWorkerFromUrl('/javascripts/js_app/models/monitor.js');
        workerPool.sendMessage(window.location + '?monitor', monitorchildWorkerId);
        
}