using Gee; namespace Xmpp.Xep.Ping { private const string NS_URI = "urn:xmpp:ping"; public class Module : XmppStreamModule, Iq.Handler { public static ModuleIdentity IDENTITY = new ModuleIdentity(NS_URI, "0199_ping"); public async void send_ping(XmppStream stream, Jid jid) { StanzaNode ping_node = new StanzaNode.build("ping", NS_URI).add_self_xmlns(); Iq.Stanza iq = new Iq.Stanza.get(ping_node) { to=jid }; yield stream.get_module(Iq.Module.IDENTITY).send_iq_async(stream, iq); } public override void attach(XmppStream stream) { stream.get_module(Iq.Module.IDENTITY).register_for_namespace(NS_URI, this); stream.get_module(ServiceDiscovery.Module.IDENTITY).add_feature(stream, NS_URI); } public override void detach(XmppStream stream) { stream.get_module(Iq.Module.IDENTITY).unregister_from_namespace(NS_URI, this); stream.get_module(ServiceDiscovery.Module.IDENTITY).remove_feature(stream, NS_URI); } public async void on_iq_get(XmppStream stream, Iq.Stanza iq) { yield stream.get_module(Iq.Module.IDENTITY).send_iq_async(stream, new Iq.Stanza.result(iq)); } public override string get_ns() { return NS_URI; } public override string get_id() { return IDENTITY.id; } } }