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Add initial Jingle Message Initiation (XEP-0353) support 

Co-authored-by: Marvin W <git@larma.de>
This commit is contained in:
fiaxh 2021-03-19 23:05:12 +01:00
parent dfd7940104
commit 8a95f9dd1d
2 changed files with 101 additions and 0 deletions
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4
xmpp-vala/src/module/bind.vala
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@ -69,6 +69,10 @@ namespace Xmpp.Bind {
public Jid? my_jid;
public bool finished = false;
public static Jid? get_my_jid(XmppStream stream) {
return stream.get_flag(IDENTITY).my_jid;
}
public override string get_ns() { return NS_URI; }
public override string get_id() { return IDENTITY.id; }
}

97
xmpp-vala/src/module/xep/0353_jingle_message_initiation.vala Normal file
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@ -0,0 +1,97 @@
using Gee;
namespace Xmpp.Xep.JingleMessageInitiation {
private const string NS_URI = "urn:xmpp:jingle-message:0";
public class Module : XmppStreamModule {
public static ModuleIdentity<Module> IDENTITY = new ModuleIdentity<Module>(NS_URI, "0353_jingle_message_initiation");
public signal void session_proposed(Jid from, Jid to, string sid, Gee.List<StanzaNode> descriptions);
public signal void session_retracted(Jid from, Jid to, string sid);
public signal void session_accepted(Jid from, string sid);
public signal void session_rejected(Jid from, Jid to, string sid);
public void send_session_accept_to_self(XmppStream stream, string sid) {
MessageStanza accepted_message = new MessageStanza() { to=Bind.Flag.get_my_jid(stream).bare_jid };
accepted_message.stanza.put_node(
new StanzaNode.build("accept", NS_URI).add_self_xmlns()
.put_attribute("id", sid, NS_URI));
stream.get_module(MessageModule.IDENTITY).send_message.begin(stream, accepted_message);
}
public void send_session_reject_to_self(XmppStream stream, string sid) {
MessageStanza accepted_message = new MessageStanza() { to=Bind.Flag.get_my_jid(stream).bare_jid };
accepted_message.stanza.put_node(
new StanzaNode.build("reject", NS_URI).add_self_xmlns()
.put_attribute("id", sid, NS_URI));
stream.get_module(MessageModule.IDENTITY).send_message.begin(stream, accepted_message);
}
public void send_session_proceed_to_peer(XmppStream stream, Jid to, string sid) {
MessageStanza accepted_message = new MessageStanza() { to=to };
accepted_message.stanza.put_node(
new StanzaNode.build("proceed", NS_URI).add_self_xmlns()
.put_attribute("id", sid, NS_URI));
stream.get_module(MessageModule.IDENTITY).send_message.begin(stream, accepted_message);
}
public void send_session_reject_to_peer(XmppStream stream, Jid to, string sid) {
MessageStanza accepted_message = new MessageStanza() { to=to };
accepted_message.stanza.put_node(
new StanzaNode.build("reject", NS_URI).add_self_xmlns()
.put_attribute("id", sid, NS_URI));
stream.get_module(MessageModule.IDENTITY).send_message.begin(stream, accepted_message);
}
private void on_received_message(XmppStream stream, MessageStanza message) {
Xep.MessageArchiveManagement.MessageFlag? mam_flag = Xep.MessageArchiveManagement.MessageFlag.get_flag(message);
if (mam_flag != null) return;
StanzaNode? mi_node = null;
foreach (StanzaNode node in message.stanza.sub_nodes) {
if (node.ns_uri == NS_URI) {
mi_node = node;
}
}
if (mi_node == null) return;
switch (mi_node.name) {
case "accept":
case "proceed":
if (!message.from.equals_bare(Bind.Flag.get_my_jid(stream))) return;
session_accepted(message.from, mi_node.get_attribute("id"));
break;
case "propose":
ArrayList<StanzaNode> descriptions = new ArrayList<StanzaNode>();
foreach (StanzaNode node in mi_node.sub_nodes) {
if (node.name != "description") continue;
descriptions.add(node);
}
if (descriptions.size > 0) {
session_proposed(message.from, message.to, mi_node.get_attribute("id"), descriptions);
}
break;
case "retract":
session_retracted(message.from, message.to, mi_node.get_attribute("id"));
break;
case "reject":
if (!message.from.equals_bare(Bind.Flag.get_my_jid(stream))) return;
session_rejected(message.from, message.to, mi_node.get_attribute("id"));
break;
}
}
public override void attach(XmppStream stream) {
stream.get_module(MessageModule.IDENTITY).received_message.connect(on_received_message);
}
public override void detach(XmppStream stream) {
stream.get_module(MessageModule.IDENTITY).received_message.disconnect(on_received_message);
}
public override string get_ns() { return NS_URI; }
public override string get_id() { return IDENTITY.id; }
}
}