Fix 'template' keyword in list item factories

blueprintcompiler/language/contexts.py

@@ -36,6 +36,16 @@ class ValueTypeCtx:
 class ScopeCtx:
     node: AstNode
 
+    @cached_property
+    def template(self):
+        from .ui import UI
+        from .gtk_list_item_factory import ExtListItemFactory
+
+        if isinstance(self.node, UI):
+            return self.node.template
+        elif isinstance(self.node, ExtListItemFactory):
+            return self.node
+
     @cached_property
     def objects(self) -> T.Dict[str, Object]:
         return {
@@ -45,6 +55,8 @@ class ScopeCtx:
         }
 
     def validate_unique_ids(self) -> None:
+        from .gtk_list_item_factory import ExtListItemFactory
+
         passed = {}
         for obj in self._iter_recursive(self.node):
             if obj.tokens["id"] is None:
@@ -52,7 +64,9 @@ class ScopeCtx:
 
             if obj.tokens["id"] in passed:
                 token = obj.group.tokens["id"]
-                if not isinstance(obj, Template):
+                if not isinstance(obj, Template) and not isinstance(
+                    obj, ExtListItemFactory
+                ):
                     raise CompileError(
                         f"Duplicate object ID '{obj.tokens['id']}'",
                         token.start,

blueprintcompiler/language/expression.py

@@ -106,7 +106,7 @@ class LiteralExpr(ExprBase):
 
         if isinstance(self.literal.value, IdentLiteral):
             if object := self.context[ScopeCtx].objects.get(self.literal.value.ident):
-                return not isinstance(object, Template)
+                return not object.gir_class.incomplete
         return True
 
 

blueprintcompiler/language/gobject_signal.py

@@ -96,11 +96,6 @@ class Signal(AstNode):
             # This happens for classes defined by the app itself
             return
 
-        if isinstance(self.parent.parent, Template):
-            # If the signal is part of a template, it might be defined by
-            # the application and thus not in gir
-            return
-
         if self.gir_signal is None:
             raise CompileError(
                 f"Class {self.gir_class.full_name} does not contain a signal called {self.tokens['name']}",

blueprintcompiler/language/gtk_list_item_factory.py

@@ -7,7 +7,7 @@ from .contexts import ScopeCtx
 
 
 class ExtListItemFactory(AstNode):
-    grammar = [Keyword("template"), Optional(TypeName), ObjectContent]
+    grammar = [UseExact("id", "template"), Optional(TypeName), ObjectContent]
 
     @property
     def type_name(self) -> T.Optional[TypeName]: