ui changes

gtk-message.go

@@ -16,6 +16,19 @@ import (
 	"path/filepath"
 )
 
+func generatePresenceWidget(p stanza.Packet) gtk.Widgetter {
+	presence, ok := p.(stanza.Presence)
+	if !ok {
+		return gtk.NewLabel("Unsupported message.")
+	}
+
+	if presence.Type == stanza.PresenceTypeUnavailable {
+		return gtk.NewLabel(jid.MustParse(presence.From).Resourcepart() + " left the room")
+	} else {
+		return gtk.NewLabel(jid.MustParse(presence.From).Resourcepart() + " joined the room")
+	}
+}
+
 func generateMessageWidget(p stanza.Packet) gtk.Widgetter {
 	m, ok := p.(stanza.Message)
 	if !ok {