provide generalized access to children for use by navigation levels

git-svn-id: svn://svn.cy55.de/Zope3/src/loops/trunk@3304 fd906abe-77d9-0310-91a1-e0d9ade77398

layout/browser/base.py

@@ -28,6 +28,7 @@ from zope.app.security.interfaces import IUnauthenticatedPrincipal
 from zope import component
 from zope.cachedescriptors.property import Lazy
 from zope.proxy import removeAllProxies
+from zope.security.proxy import removeSecurityProxy
 from zope.traversing.browser import absoluteURL
 
 from loops.common import adapted
@@ -38,9 +39,17 @@ from loops import util
 class BaseView(object):
 
     def __init__(self, context, request):
-        self.context = context  # this is the adapted concept!
+        self.context = removeSecurityProxy(context)  # this is the adapted concept!
         self.request = request
 
+    @Lazy
+    def viewAnnotations(self):
+        return self.request.annotations.get('loops.view', {})
+
+    @Lazy
+    def virtualTarget(self):
+        return self.viewAnnotations.get('target')
+
     @Lazy
     def title(self):
         return self.context.title

layout/browser/concept.py

@@ -41,6 +41,7 @@ class ConceptView(BaseView):
     @property
     def children(self):
         for c in self.context.getChildren():
+            a = adapted(c)
             view = component.getMultiAdapter((c, self.request), name='layout')
             view.node = self.node
             yield view