mirror of https://github.com/TakeV-Lambda/dino.git
49 lines
1.6 KiB
Vala
49 lines
1.6 KiB
Vala
namespace Xmpp.Xep.UniqueStableStanzaIDs {
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private const string NS_URI = "urn:xmpp:sid:0";
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private const string HINT_NO_PERMANENT_STORE = "no-permanent-store";
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private const string HINT_NO_STORE = "no-store";
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private const string HINT_NO_COPY = "no-copy";
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private const string HINT_STORE = "store";
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public class Module : XmppStreamModule {
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public static ModuleIdentity<Module> IDENTITY = new ModuleIdentity<Module>(NS_URI, "0359_unique_and_stable_stanza_ids");
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public override void attach(XmppStream stream) {
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stream.get_module(ServiceDiscovery.Module.IDENTITY).add_feature(stream, NS_URI);
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}
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public override void detach(XmppStream stream) {
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stream.get_module(ServiceDiscovery.Module.IDENTITY).remove_feature(stream, NS_URI);
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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 IDENTITY.id; }
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}
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public static void set_origin_id(MessageStanza message, string origin_id) {
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StanzaNode hint_node = (new StanzaNode.build("origin-id", NS_URI)).add_self_xmlns().put_attribute("id", origin_id);
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message.stanza.put_node(hint_node);
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}
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public static string? get_origin_id(MessageStanza message) {
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StanzaNode? node = message.stanza.get_subnode("origin-id", NS_URI);
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if (node == null) return null;
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return node.get_attribute("id");
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}
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public static string? get_stanza_id(MessageStanza message, Jid by) {
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string by_str = by.to_string();
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foreach (StanzaNode node in message.stanza.get_subnodes("stanza-id", NS_URI)) {
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if (node.get_attribute("by") == by_str) {
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return node.get_attribute("id");
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}
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}
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return null;
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}
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}
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