Add MUC history limit (maxstanzas only)

1 files changed, 7 insertions, 3 deletions

diff --git a/xmpp/handlers.go b/xmpp/handlers.go
index bb2064a..ff8fb21 100644
--- a/xmpp/handlers.go
+++ b/xmpp/handlers.go
@@ -292,7 +292,7 @@ func HandlePresence(s xmpp.Sender, p stanza.Packet) {
 	var mucExt stanza.MucPresence
 	prs.Get(&mucExt)
 	if mucExt.XMLName.Space != "" {
-		handleMUCPresence(s, prs)
+		handleMUCPresence(s, prs, mucExt)
 	}
 }
 
@@ -403,7 +403,7 @@ func handlePresence(s xmpp.Sender, p stanza.Presence) {
 	}
 }
 
-func handleMUCPresence(s xmpp.Sender, p stanza.Presence) {
+func handleMUCPresence(s xmpp.Sender, p stanza.Presence, mucExt stanza.MucPresence) {
 	log.WithFields(log.Fields{
 		"type": p.Type,
 		"from": p.From,
@@ -458,7 +458,11 @@ func handleMUCPresence(s xmpp.Sender, p stanza.Presence) {
 				return
 			}
 
-			session.JoinMUC(chatId, fromResource)
+			limit, ok := mucExt.History.MaxStanzas.Get()
+			if !ok {
+				limit = 20
+			}
+			session.JoinMUC(chatId, fromResource, int32(limit))
 		}
 	}
 }