From e7c57cad970e7582d843816be59d2ec1a75b6ce4 Mon Sep 17 00:00:00 2001
From: Martin/Geno <geno+dev@fireorbit.de>
Date: Wed, 5 Jun 2019 03:58:51 +0200
Subject: [PATCH] complete XEP-0333 support (with displayed)

---
 msg_chat_markers.go | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/msg_chat_markers.go b/msg_chat_markers.go
index 2940c1f..418a09a 100644
--- a/msg_chat_markers.go
+++ b/msg_chat_markers.go
@@ -18,7 +18,21 @@ type MarkReceived struct {
 	ID      string
 }
 
+type MarkDisplayed struct {
+	MsgExtension
+	XMLName xml.Name `xml:"urn:xmpp:chat-markers:0 displayed"`
+	ID      string
+}
+
+type MarkAcknowledged struct {
+	MsgExtension
+	XMLName xml.Name `xml:"urn:xmpp:chat-markers:0 acknowledged"`
+	ID      string
+}
+
 func init() {
 	typeRegistry.MapExtension(PKTMessage, xml.Name{"urn:xmpp:chat-markers:0", "markable"}, Markable{})
 	typeRegistry.MapExtension(PKTMessage, xml.Name{"urn:xmpp:chat-markers:0", "received"}, MarkReceived{})
+	typeRegistry.MapExtension(PKTMessage, xml.Name{"urn:xmpp:chat-markers:0", "displayed"}, MarkDisplayed{})
+	typeRegistry.MapExtension(PKTMessage, xml.Name{"urn:xmpp:chat-markers:0", "acknowledged"}, MarkAcknowledged{})
 }