Allow inline menus

Newer versions of GTK allow menus to be specified inline in properties.

blueprintcompiler/language/gobject_property.py

@@ -21,12 +21,15 @@
 from .binding import Binding
 from .common import *
 from .contexts import ValueTypeCtx
+from .gtk_menu import menu
 from .values import ArrayValue, ExprValue, ObjectValue, Value
 
 
 class Property(AstNode):
     grammar = Statement(
-        UseIdent("name"), ":", AnyOf(Binding, ExprValue, ObjectValue, Value, ArrayValue)
+        UseIdent("name"),
+        ":",
+        AnyOf(Binding, ExprValue, menu, ObjectValue, Value, ArrayValue),
     )
 
     @property

blueprintcompiler/language/gtk_menu.py

@@ -60,11 +60,6 @@ class Menu(AstNode):
     def items(self) -> T.List[T.Union["Menu", "MenuAttribute"]]:
         return self.children
 
-    @validate("menu")
-    def has_id(self):
-        if self.tokens["tag"] == "menu" and self.tokens["id"] is None:
-            raise CompileError("Menu requires an ID")
-
     @validate("id")
     def object_id_not_reserved(self):
         if self.id in RESERVED_IDS:

blueprintcompiler/outputs/xml/__init__.py

@@ -139,6 +139,11 @@ class XmlOutput(OutputFormat):
             self._emit_expression(value.expression, xml)
             xml.end_tag()
 
+        elif isinstance(value, Menu):
+            xml.start_tag("property", **props)
+            self._emit_menu(value, xml)
+            xml.end_tag()
+
         elif isinstance(value, ObjectValue):
             xml.start_tag("property", **props)
             self._emit_object(value.object, xml)