From 2fe8489d368a371aefbfbe66e74621a8df14cdc2 Mon Sep 17 00:00:00 2001 From: fiaxh Date: Fri, 10 Mar 2017 17:01:45 +0100 Subject: Rename vala-xmpp library to xmpp-vala --- .../module/xep/0184_message_delivery_receipts.vala | 62 ++++++++++++++++++++++ 1 file changed, 62 insertions(+) create mode 100644 xmpp-vala/src/module/xep/0184_message_delivery_receipts.vala (limited to 'xmpp-vala/src/module/xep/0184_message_delivery_receipts.vala') diff --git a/xmpp-vala/src/module/xep/0184_message_delivery_receipts.vala b/xmpp-vala/src/module/xep/0184_message_delivery_receipts.vala new file mode 100644 index 00000000..489592fa --- /dev/null +++ b/xmpp-vala/src/module/xep/0184_message_delivery_receipts.vala @@ -0,0 +1,62 @@ +using Gdk; + +using Xmpp.Core; + +namespace Xmpp.Xep.MessageDeliveryReceipts { + private const string NS_URI = "urn:xmpp:receipts"; + + public class Module : XmppStreamModule { + public const string ID = "0184_message_delivery_receipts"; + + public signal void receipt_received(XmppStream stream, string jid, string id); + + public override void attach(XmppStream stream) { + ServiceDiscovery.Module.require(stream); + Message.Module.require(stream); + + ServiceDiscovery.Module.get_module(stream).add_feature(stream, NS_URI); + Message.Module.get_module(stream).received_message.connect(received_message); + Message.Module.get_module(stream).pre_send_message.connect(pre_send_message); + } + + public override void detach(XmppStream stream) { + Message.Module.get_module(stream).received_message.disconnect(received_message); + Message.Module.get_module(stream).pre_send_message.disconnect(pre_send_message); + } + + 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 Module()); + } + + public override string get_ns() { return NS_URI; } + public override string get_id() { return ID; } + + private void received_message(XmppStream stream, Message.Stanza message) { + StanzaNode? received_node = message.stanza.get_subnode("received", NS_URI); + if (received_node != null) { + receipt_received(stream, message.from, received_node.get_attribute("id", NS_URI)); + } else if (message.stanza.get_subnode("request", NS_URI) != null) { + send_received(stream, message); + } + } + + private void send_received(XmppStream stream, Message.Stanza message) { + Message.Stanza received_message = new Message.Stanza(); + received_message.to = message.from; + received_message.stanza.put_node(new StanzaNode.build("received", NS_URI).add_self_xmlns().put_attribute("id", message.id)); + Message.Module.get_module(stream).send_message(stream, received_message); + } + + private void pre_send_message(XmppStream stream, Message.Stanza message) { + StanzaNode? received_node = message.stanza.get_subnode("received", NS_URI); + if (received_node != null) return; + if (message.body == null) return; + if (message.type_ == Message.Stanza.TYPE_GROUPCHAT) return; + message.stanza.put_node(new StanzaNode.build("request", NS_URI).add_self_xmlns()); + } + } +} -- cgit v1.2.3-54-g00ecf