diff options
Diffstat (limited to 'xmpp-vala/src/module/xep/muji_meta.vala')
| -rw-r--r-- | xmpp-vala/src/module/xep/muji_meta.vala | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/xmpp-vala/src/module/xep/muji_meta.vala b/xmpp-vala/src/module/xep/muji_meta.vala new file mode 100644 index 00000000..89a0e8de --- /dev/null +++ b/xmpp-vala/src/module/xep/muji_meta.vala @@ -0,0 +1,117 @@ +using Gee; +namespace Xmpp.Xep.MujiMeta { + + public const string NS_URI = "http://telepathy.freedesktop.org/muji"; + + public class Module : XmppStreamModule { + public static ModuleIdentity<Module> IDENTITY = new ModuleIdentity<Module>(NS_URI, "muji_meta"); + + public signal void call_proposed(Jid from, Jid to, Jid muc_jid, Gee.List<StanzaNode> descriptions, string message_type); + public signal void call_retracted(Jid from, Jid to, Jid muc_jid, string message_type); + public signal void call_accepted(Jid from, Jid muc_jid, string message_type); + public signal void call_rejected(Jid from, Jid to, Jid muc_jid, string message_type); + + public void send_invite(XmppStream stream, Jid invitee, Jid muc_jid, bool video, string? message_type = null) { + var invite_node = new StanzaNode.build("propose", NS_URI).put_attribute("muc", muc_jid.to_string()); + invite_node.put_node(new StanzaNode.build("description", Xep.JingleRtp.NS_URI).add_self_xmlns().put_attribute("media", "audio")); + if (video) { + invite_node.put_node(new StanzaNode.build("description", Xep.JingleRtp.NS_URI).add_self_xmlns().put_attribute("media", "video")); + } + var muji_node = new StanzaNode.build("muji", NS_URI).add_self_xmlns().put_node(invite_node); + MessageStanza invite_message = new MessageStanza() { to=invitee, type_=message_type }; + invite_message.stanza.put_node(muji_node); + stream.get_module(MessageModule.IDENTITY).send_message.begin(stream, invite_message); + } + + public void send_invite_retract_to_peer(XmppStream stream, Jid invitee, Jid muc_jid, string? message_type = null) { + send_jmi_message(stream, "retract", invitee, muc_jid, message_type); + } + + public void send_invite_accept_to_peer(XmppStream stream, Jid invitor, Jid muc_jid, string? message_type = null) { + send_jmi_message(stream, "accept", invitor, muc_jid, message_type); + } + + public void send_invite_accept_to_self(XmppStream stream, Jid muc_jid) { + send_jmi_message(stream, "accept", Bind.Flag.get_my_jid(stream).bare_jid, muc_jid); + } + + public void send_invite_reject_to_peer(XmppStream stream, Jid invitor, Jid muc_jid, string? message_type = null) { + send_jmi_message(stream, "reject", invitor, muc_jid, message_type); + } + + public void send_invite_reject_to_self(XmppStream stream, Jid muc_jid) { + send_jmi_message(stream, "reject", Bind.Flag.get_my_jid(stream).bare_jid, muc_jid); + } + + private void send_jmi_message(XmppStream stream, string name, Jid to, Jid muc, string? message_type = null) { + var jmi_node = new StanzaNode.build(name, NS_URI).add_self_xmlns().put_attribute("muc", muc.to_string()); + var muji_node = new StanzaNode.build("muji", NS_URI).add_self_xmlns().put_node(jmi_node); + + MessageStanza accepted_message = new MessageStanza() { to=to, type_= message_type ?? MessageStanza.TYPE_CHAT }; + accepted_message.stanza.put_node(muji_node); + 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; + + var muji_node = message.stanza.get_subnode("muji", NS_URI); + if (muji_node == null) return; + + StanzaNode? mi_node = null; + foreach (StanzaNode node in muji_node.sub_nodes) { + if (node.ns_uri == NS_URI) { + mi_node = node; + } + } + if (mi_node == null) return; + + string? jid_str = mi_node.get_attribute("muc"); + if (jid_str == null) return; + + Jid muc_jid = null; + try { + muc_jid = new Jid(jid_str); + } catch (Error e) { + return; + } + + switch (mi_node.name) { + case "accept": + case "proceed": + call_accepted(message.from, muc_jid, message.type_); + 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) { + call_proposed(message.from, message.to, muc_jid, descriptions, message.type_); + } + break; + case "retract": + call_retracted(message.from, message.to, muc_jid, message.type_); + break; + case "reject": + call_rejected(message.from, message.to, muc_jid, message.type_); + 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; } + } +}
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