src/awesomewm.d.tl/entity/Function_Info.tl

@@ -22,6 +22,36 @@ local record Function_Info
    fixup: function(Function_Info)
 end
 
+local function fixup_parameters(self: Function_Info)
+   for p in self.parameters:iter() do
+      p:fixup()
+   end
+end
+
+local function fixup_return_types(self: Function_Info)
+   for r in self.return_types:iter() do
+      r:fixup()
+   end
+end
+
+local function fixup_signal_type(self: Function_Info)
+   if List {
+      "connect_signal",
+      "weak_connect_signal",
+      "disconnect_signal",
+      "emit_signal",
+      "emit_signal_recursive",
+   }:contains(self.name) then
+      if self.parameters[1].name == "self" then
+         -- Instance level method
+         self.parameters[2].types[1].name = "Signal"
+      else
+         -- Static function
+         self.parameters[1].types[1].name = "Signal"
+      end
+   end
+end
+
 local __Function_Info: metatable<Function_Info> = {
    __call = function(
       _self: Function_Info,
@@ -34,12 +64,9 @@ local __Function_Info: metatable<Function_Info> = {
             return_types = return_types or (List() as List<Type_Info.Type_Info>),
 
             fixup = function(self: Function_Info)
-               for p in self.parameters:iter() do
-                  p:fixup()
-               end
-               for r in self.return_types:iter() do
-                  r:fixup()
-               end
+               fixup_parameters(self)
+               fixup_return_types(self)
+               fixup_signal_type(self)
             end,
          }
    end,