Sencha Touch/Ext JS Force.com Remote Action Proxy

RemoteAction.js

Ext.define('Force.proxy.RemoteAction', {
    extend: 'Ext.data.proxy.Direct',
    alias: 'proxy.remoteaction',
    requires: ['Ext.direct.RemotingMethod'],
    updateDirectFn: function(directFn) {
        directFn.directCfg.method.getArgs = Ext.create('Ext.direct.RemotingMethod').getArgs;
        directFn.directCfg.method.getLen = function() {return this.len;};
        directFn.directCfg.method.getOrdered = function() {return true;};
    },
    createRequestCallback: function(request, operation, callback, scope) {
        var me = this;

        return function(data, event) {
            event.getMessage = function() {return this.message;};
            event.getResult = function() {return this.result;};
            event.getStatus = function() {return this.status;};
            event.result = data;
            me.processResponse(event.getStatus(), operation, request, event, callback, scope);
        };
    }
});