Network state monitor for Titanium SDK

alloy.js

require('networkMonitor').init();

index.js

function anyAction() {
    require('networkMonitor').run(function online() {
        // cancel monitoring for single action after success online
        require('networkMonitor').cancel(online);
        hideNetworkNotification();
        
        // your action code here
    }, function() {
        showNetworkNotification();
    }, $)
}

function cleanup() {
    networkMonitor.cancelAll($);
}

networkMonitor.js

// Network Monitor
// Author: Andrey Tkachenko <falko.lab@gmail.com>
// Source: https://gist.github.com/falkolab/d7462a1cee3e93a4bf3e

_.extend(exports, Backbone.Events);
var initilaized = false;

function testOnline(evt) {
    if (evt.online) {
        exports.trigger('online');
    }
}

exports.run = function(func, failure, context) {
    if(typeof func !== 'function') throw "Can't run not function object.";
    if(Ti.Network.online) {    	
        func();
    } else {    	
    	this.on('online', func, context);
        _.isFunction(failure) && failure();        
    }
};

exports.cancel = function(func, context) {
    this.off('online', func, context);
};

exports.cancelAll = function(context) {
    this.off('online', null, context || null);
};

exports.init = function() {
    !initilaized && Ti.Network.addEventListener("change", testOnline);
};

exports.cleanup = function() {
    if(initilaized) {
        Ti.Network.removeEventListener('change', testOnline);
        this.off();
        initilaized = false;
    }
};