/// <reference path="../../../globals.d.ts" />
/// <reference path="../disposable/disposable.d.ts" />
/// <reference path="./messagechannel.d.ts" />
/// <reference path="../../../third_party/closure/goog/mochikit/async/deferred.d.ts" />

declare module goog.messaging {

    class DeferredChannel extends DeferredChannel__Class { }
    /** Fake class which should be extended to avoid inheriting static properties */
    class DeferredChannel__Class extends goog.Disposable__Class implements goog.messaging.MessageChannel  { 
    
            /**
             * Creates a new DeferredChannel, which wraps a deferred MessageChannel and
             * enqueues messages to be sent once the wrapped channel is resolved.
             *
             * @param {!goog.async.Deferred} deferredChannel The underlying deferred
             *     MessageChannel.
             * @constructor
             * @extends {goog.Disposable}
             * @implements {goog.messaging.MessageChannel}
             * @final
             */
            constructor(deferredChannel: goog.async.Deferred<any>);
    
            /**
             * Cancels the wrapped Deferred.
             */
            cancel(): void;
    
            /**
             * Initiates the channel connection. When this method is called, all the
             * information needed to connect the channel has to be available.
             *
             * Implementers should only require this method to be called if the channel
             * needs to be configured in some way between when it's created and when it
             * becomes active. Otherwise, the channel should be immediately active and this
             * method should do nothing but immediately call opt_connectCb.
             *
             * @param {Function=} opt_connectCb Called when the channel has been connected
             *     and is ready to use.
             */
            connect(opt_connectCb?: Function): void;
    
            /**
             * Gets whether the channel is connected.
             *
             * If {@link #connect} is not required for this class, this should always return
             * true. Otherwise, this should return true by the time the callback passed to
             * {@link #connect} has been called and always after that.
             *
             * @return {boolean} Whether the channel is connected.
             */
            isConnected(): boolean;
    
            /**
             * Registers a service to be called when a message is received.
             *
             * Implementers shouldn't impose any restrictions on the service names that may
             * be registered. If some services are needed as control codes,
             * {@link goog.messaging.MultiMessageChannel} can be used to safely split the
             * channel into "public" and "control" virtual channels.
             *
             * @param {string} serviceName The name of the service.
             * @param {function((string|!Object))} callback The callback to process the
             *     incoming messages. Passed the payload. If opt_objectPayload is set, the
             *     payload is decoded and passed as an object.
             * @param {boolean=} opt_objectPayload If true, incoming messages for this
             *     service are expected to contain an object, and will be deserialized from
             *     a string automatically if necessary. It's the responsibility of
             *     implementors of this class to perform the deserialization.
             */
            registerService(serviceName: string, callback: { (_0: string|Object): any /*missing*/ }, opt_objectPayload?: boolean): void;
    
            /**
             * Registers a service to be called when a message is received that doesn't
             * match any other services.
             *
             * @param {function(string, (string|!Object))} callback The callback to process
             *     the incoming messages. Passed the service name and the payload. Since
             *     some channels can pass objects natively, the payload may be either an
             *     object or a string.
             */
            registerDefaultService(callback: { (_0: string, _1: string|Object): any /*missing*/ }): void;
    
            /**
             * Sends a message over the channel.
             *
             * @param {string} serviceName The name of the service this message should be
             *     delivered to.
             * @param {string|!Object} payload The value of the message. If this is an
             *     Object, it is serialized to a string before sending if necessary. It's
             *     the responsibility of implementors of this class to perform the
             *     serialization.
             */
            send(serviceName: string, payload: string|Object): void;
    } 
    
}