58 lines
2.1 KiB
Vala
58 lines
2.1 KiB
Vala
using Gee;
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using Xmpp.Core;
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namespace Xmpp.Xep.Ping {
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private const string NS_URI = "urn:xmpp:ping";
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public class Module : XmppStreamModule {
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public const string ID = "0199_ping";
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public static ModuleIdentity<Module> IDENTITY = new ModuleIdentity<Module>(NS_URI, ID);
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public void send_ping(XmppStream stream, string jid, ResponseListener? listener = null) {
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Iq.Stanza iq = new Iq.Stanza.get(new StanzaNode.build("ping", NS_URI).add_self_xmlns());
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iq.to = jid;
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Iq.Module.get_module(stream).send_iq(stream, iq, listener == null? null : new IqResponseListenerImpl(listener));
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}
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private class IqResponseListenerImpl : Iq.ResponseListener, Object {
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ResponseListener listener;
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public IqResponseListenerImpl(ResponseListener listener) {
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this.listener = listener;
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}
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public void on_result(XmppStream stream, Iq.Stanza iq) {
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listener.on_result(stream);
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}
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}
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public override void attach(XmppStream stream) {
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Iq.Module.require(stream);
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Iq.Module.get_module(stream).register_for_namespace(NS_URI, new IqHandlerImpl());
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}
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public override void detach(XmppStream stream) { }
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public static Module? get_module(XmppStream stream) {
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return (Module?) stream.get_module(IDENTITY);
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}
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public static void require(XmppStream stream) {
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if (get_module(stream) == null) stream.add_module(new Module());
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}
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public override string get_ns() { return NS_URI; }
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public override string get_id() { return ID; }
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private class IqHandlerImpl : Iq.Handler, Object {
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public void on_iq_get(XmppStream stream, Iq.Stanza iq) {
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Iq.Module.get_module(stream).send_iq(stream, new Iq.Stanza.result(iq));
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}
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public void on_iq_set(XmppStream stream, Iq.Stanza iq) { }
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}
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}
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public interface ResponseListener : Object {
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public abstract void on_result(XmppStream stream);
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}
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}
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