--- a/sat/bridge/bridge_constructor/constructors/dbus/constructor.py	Tue Nov 30 23:31:09 2021 +0100
+++ b/sat/bridge/bridge_constructor/constructors/dbus/constructor.py	Wed Dec 01 16:13:31 2021 +0100
@@ -25,20 +25,19 @@
     CORE_TEMPLATE = "dbus_core_template.py"
     CORE_DEST = "dbus_bridge.py"
     CORE_FORMATS = {
-        "signals": """\
-    @dbus.service.signal(const_INT_PREFIX+const_{category}_SUFFIX,
-                         signature='{sig_in}')
-    def {name}(self, {args}):
-        {body}\n""",
+        "methods_declarations": """\
+        Method('{name}', arguments='{sig_in}', returns='{sig_out}'),""",
+
         "methods": """\
-    @dbus.service.method(const_INT_PREFIX+const_{category}_SUFFIX,
-                         in_signature='{sig_in}', out_signature='{sig_out}',
-                         async_callbacks={async_callbacks})
-    def {name}(self, {args}{async_comma}{async_args_def}):
-        {debug}return self._callback("{name}", {args_result}{async_comma}{async_args_call})\n""",
-        "signal_direct_calls": """\
+    def dbus_{name}(self, {args}):
+        {debug}return self._callback("{name}", {args_no_default})\n""",
+
+        "signals_declarations": """\
+        Signal('{name}', '{sig_in}'),""",
+
+        "signals": """\
     def {name}(self, {args}):
-        self.dbus_bridge.{name}({args})\n""",
+        self._obj.emitSignal("{name}", {args})\n""",
     }
 
     FRONTEND_TEMPLATE = "dbus_frontend_template.py"
@@ -68,17 +67,10 @@
     def core_completion_method(self, completion, function, default, arg_doc, async_):
         completion.update(
             {
-                "debug": ""
-                if not self.args.debug
-                else 'log.debug ("%s")\n%s' % (completion["name"], 8 * " "),
-                "args_result": self.getArguments(
-                    function["sig_in"], name=arg_doc, unicode_protect=self.args.unicode
-                ),
-                "async_comma": ", " if async_ and function["sig_in"] else "",
-                "async_args_def": "callback=None, errback=None" if async_ else "",
-                "async_args_call": "callback=callback, errback=errback" if async_ else "",
-                "async_callbacks": "('callback', 'errback')" if async_ else "None",
-                "category": completion["category"].upper(),
+                "debug": (
+                    "" if not self.args.debug
+                    else f'log.debug ("{completion["name"]}")\n{8 * " "}'
+                )
             }
         )