--- a/libervia/pages/chat/page_meta.py	Fri Apr 07 15:20:40 2023 +0200
+++ b/libervia/pages/chat/page_meta.py	Sat Apr 08 13:44:11 2023 +0200
@@ -19,13 +19,13 @@
 
 
 def parse_url(self, request):
-    rdata = self.getRData(request)
+    rdata = self.get_r_data(request)
 
     try:
-        target_jid_s = self.nextPath(request)
+        target_jid_s = self.next_path(request)
     except IndexError:
         # not chat jid, we redirect to jid selection page
-        self.pageRedirect("chat_select", request)
+        self.page_redirect("chat_select", request)
 
     try:
         target_jid = jid.JID(target_jid_s)
@@ -35,7 +35,7 @@
         log.warning(
             _("bad chat jid entered: {jid} ({msg})").format(jid=target_jid, msg=e)
         )
-        self.pageError(request, C.HTTP_BAD_REQUEST)
+        self.page_error(request, C.HTTP_BAD_REQUEST)
     else:
         rdata["target"] = target_jid
 
@@ -43,18 +43,18 @@
 @defer.inlineCallbacks
 def prepare_render(self, request):
     #  FIXME: bug on room filtering (currently display messages from all rooms)
-    session = self.host.getSessionData(request, session_iface.IWebSession)
+    session = self.host.get_session_data(request, session_iface.IWebSession)
     template_data = request.template_data
-    rdata = self.getRData(request)
+    rdata = self.get_r_data(request)
     target_jid = rdata["target"]
     profile = session.profile
     profile_jid = session.jid
 
-    disco = yield self.host.bridgeCall("discoInfos", target_jid.host, "", True, profile)
+    disco = yield self.host.bridge_call("disco_infos", target_jid.host, "", True, profile)
     if "conference" in [i[0] for i in disco[1]]:
         chat_type = C.CHAT_GROUP
-        join_ret = yield self.host.bridgeCall(
-            "mucJoin", target_jid.userhost(), "", "", profile
+        join_ret = yield self.host.bridge_call(
+            "muc_join", target_jid.userhost(), "", "", profile
         )
         (already_joined,
          room_jid_s,
@@ -73,9 +73,9 @@
     rdata["chat_type"] = chat_type
     template_data["own_jid"] = own_jid
 
-    self.registerSignal(request, "messageNew")
-    history = yield self.host.bridgeCall(
-        "historyGet",
+    self.register_signal(request, "message_new")
+    history = yield self.host.bridge_call(
+        "history_get",
         profile_jid.userhost(),
         target_jid.userhost(),
         20,
@@ -86,8 +86,8 @@
     authors = {m[2] for m in history}
     identities = session.identities
     for author in authors:
-        id_raw = yield self.host.bridgeCall(
-            "identityGet", author, [], True, profile)
+        id_raw = yield self.host.bridge_call(
+            "identity_get", author, [], True, profile)
         identities[author] = data_format.deserialise(id_raw)
 
     template_data["messages"] = data_objects.Messages(history)
@@ -97,8 +97,8 @@
 
 
 def on_data(self, request, data):
-    session = self.host.getSessionData(request, session_iface.IWebSession)
-    rdata = self.getRData(request)
+    session = self.host.get_session_data(request, session_iface.IWebSession)
+    rdata = self.get_r_data(request)
     target = rdata["target"]
     data_type = data.get("type", "")
     if data_type == "msg":
@@ -109,8 +109,8 @@
             else C.MESS_TYPE_CHAT
         )
         log.debug("message received: {}".format(message))
-        self.host.bridgeCall(
-            "messageSend",
+        self.host.bridge_call(
+            "message_send",
             target.full(),
             {"": message},
             {},