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author | fiaxh <git@mx.ax.lt> | 2017-03-02 15:37:32 +0100 |
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committer | fiaxh <git@mx.ax.lt> | 2017-03-02 15:37:32 +0100 |
commit | 56bc45ce4d07a7a9a415e9dc8ad2f7c3f3c9e48d (patch) | |
tree | 0bd0c2c80cb81179c26282fb3fbe8fd22983f40b /vala-xmpp/src/module/xep/0030_service_discovery/module.vala | |
download | dino-56bc45ce4d07a7a9a415e9dc8ad2f7c3f3c9e48d.tar.gz dino-56bc45ce4d07a7a9a415e9dc8ad2f7c3f3c9e48d.zip |
Initial commit
Diffstat (limited to 'vala-xmpp/src/module/xep/0030_service_discovery/module.vala')
-rw-r--r-- | vala-xmpp/src/module/xep/0030_service_discovery/module.vala | 137 |
1 files changed, 137 insertions, 0 deletions
diff --git a/vala-xmpp/src/module/xep/0030_service_discovery/module.vala b/vala-xmpp/src/module/xep/0030_service_discovery/module.vala new file mode 100644 index 00000000..109da897 --- /dev/null +++ b/vala-xmpp/src/module/xep/0030_service_discovery/module.vala @@ -0,0 +1,137 @@ +using Gee; + +using Xmpp.Core; + +namespace Xmpp.Xep.ServiceDiscovery { + private const string NS_URI = "http://jabber.org/protocol/disco"; + public const string NS_URI_INFO = NS_URI + "#info"; + public const string NS_URI_ITEMS = NS_URI + "#items"; + + public class Module : XmppStreamModule, Iq.Handler { + public const string ID = "0030_service_discovery_module"; + + public ArrayList<Identity> identities = new ArrayList<Identity>(); + + public Module.with_identity(string category, string type, string? name = null) { + add_identity(category, type, name); + } + + public void add_feature(XmppStream stream, string feature) { + Flag.get_flag(stream).add_own_feature(feature); + } + + public void add_feature_notify(XmppStream stream, string feature) { + add_feature(stream, feature + "+notify"); + } + + public void add_identity(string category, string type, string? name = null) { + identities.add(new Identity(category, type, name)); + } + + public void request_info(XmppStream stream, string jid, InfoResponseListener response_listener) { + Iq.Stanza iq = new Iq.Stanza.get(new StanzaNode.build("query", NS_URI_INFO).add_self_xmlns()); + iq.to = jid; + Iq.Module.get_module(stream).send_iq(stream, iq, new IqInfoResponseListener(response_listener)); + } + + private class IqInfoResponseListener : Iq.ResponseListener, Object { + InfoResponseListener response_listener; + public IqInfoResponseListener(InfoResponseListener response_listener) { + this.response_listener = response_listener; + } + public void on_result(XmppStream stream, Iq.Stanza iq) { + InfoResult? result = InfoResult.create_from_iq(iq); + if (result != null) { + Flag.get_flag(stream).set_entitiy_features(iq.from, result.features); + response_listener.on_result(stream, result); + } else { + response_listener.on_error(stream, iq); + } + } + } + + public void request_items(XmppStream stream, string jid, ItemsResponseListener response_listener) { + Iq.Stanza iq = new Iq.Stanza.get(new StanzaNode.build("query", NS_URI_ITEMS).add_self_xmlns()); + iq.to = jid; + Iq.Module.get_module(stream).send_iq(stream, iq, new IqItemsResponseListener(response_listener)); + } + + private class IqItemsResponseListener : Iq.ResponseListener, Object { + ItemsResponseListener response_listener; + public IqItemsResponseListener(ItemsResponseListener response_listener) { this.response_listener = response_listener; } + public void on_result(XmppStream stream, Iq.Stanza iq) { + //response_listener.on_result(stream, new ServiceDiscoveryItemsResult.from_iq(iq)); + } + } + + public void on_iq_get(XmppStream stream, Iq.Stanza iq) { + StanzaNode? query_node = iq.stanza.get_subnode("query", NS_URI_INFO); + if (query_node != null) { + send_query_result(stream, iq); + } + } + + public void on_iq_set(XmppStream stream, Iq.Stanza iq) { } + + public override void attach(XmppStream stream) { + Iq.Module.require(stream); + Iq.Module.get_module(stream).register_for_namespace(NS_URI_INFO, this); + stream.add_flag(new Flag()); + add_feature(stream, NS_URI_INFO); + } + + public override void detach(XmppStream stream) { } + + public static Module? get_module(XmppStream stream) { + return (Module?) stream.get_module(NS_URI, ID); + } + + public static void require(XmppStream stream) { + if (get_module(stream) == null) stream.add_module(new ServiceDiscovery.Module()); + } + + public override string get_ns() { return NS_URI; } + public override string get_id() { return ID; } + + private void send_query_result(XmppStream stream, Iq.Stanza iq_request) { + InfoResult query_result = new ServiceDiscovery.InfoResult(iq_request); + query_result.features = Flag.get_flag(stream).features; + query_result.identities = identities; + Iq.Module.get_module(stream).send_iq(stream, query_result.iq, null); + } + } + + public class Identity { + public string category { get; set; } + public string type_ { get; set; } + public string? name { get; set; } + + public Identity(string category, string type, string? name = null) { + this.category = category; + this.type_ = type; + this.name = name; + } + } + + public class Item { + public string jid; + public string? name; + public string? node; + + public Item(string jid, string? name = null, string? node = null) { + this.jid = jid; + this.name = name; + this.node = node; + } + } + + public interface InfoResponseListener : Object { + public abstract void on_result(XmppStream stream, InfoResult query_result); + public void on_error(XmppStream stream, Iq.Stanza iq) { } + } + + public interface ItemsResponseListener : Object { + public abstract void on_result(XmppStream stream, ItemsResult query_result); + public void on_error(XmppStream stream, Iq.Stanza iq) { } + } +} |