primitivus (chat): duplicate message check is actually not needed when retrieving local MUC history is disabled

frontends/src/primitivus/chat.py

@@ -306,24 +306,7 @@ class Chat(PrimitivusWidget, QuickChat):
         @param extra (dict): extra data
         """
         new_text = ChatText(self, timestamp, nick, my_message, message)
-        if timestamp and self.content:
-            for idx in range(len(self.content) - 1, -1, -1):
-                current_text = self.content[idx]
-                older = new_text.timestamp < current_text.timestamp
-                if older and idx > 0:
-                    continue  # the new message is older, we need to insert it upper
-
-                # we discard double messages, to avoid backlog / history conflict
-                # FIXME: messages that have been sent several times will be displayed only once
-                if ((idx and self.content[idx - 1].message == message) or
-                    (self.content[idx].message == message) or
-                    (idx < len(self.content) - 2 and self.content[idx + 1].message)):
-                    return
-
-                self.content.insert(0 if older else idx + 1, new_text)
-                break
-        else:
-            self.content.append(new_text)
+        self.content.append(new_text)
         if not timestamp:
             # XXX: do not send notifications for each line of the history being displayed
             # FIXME: this must be changed in the future if the timestamp is passed with