From 77950fbf0f3aae16601ef6ca5274863b7e458fb8 Mon Sep 17 00:00:00 2001
From: helmutm <helmutm@fd906abe-77d9-0310-91a1-e0d9ade77398>
Date: Sun, 15 Mar 2009 13:50:56 +0000
Subject: [PATCH] minor extensions on layout views

git-svn-id: svn://svn.cy55.de/Zope3/src/loops/trunk@3280 fd906abe-77d9-0310-91a1-e0d9ade77398
---
 CHANGES.txt            |  7 ++++++-
 layout/browser/base.py |  5 +++++
 layout/browser/node.py | 12 ++++++++++++
 3 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/CHANGES.txt b/CHANGES.txt
index ba80bf0..ffa33bb 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -8,11 +8,15 @@ $Id$
 
 New features
 
+- new action: ``create task``
+- quick search field
+- external file/media asset type: options for hiding or showing fields on editing
 - tracking reports: period details
 - loops sites: a query view (``loops_sites.html``); add an option
   ``system.sites:/...,...`` with the paths to the sites that should be
   listed; only sites are listed to which the user has access
-- work items (work in progress): activate by adding option
+- TaskView with task work items listing
+- work items: activate by adding option
   ``action.portlet:createWorkitem`` to type; work items listing is shown
   automatically in standard concept view.
 - my work items: a query view (``userworkitems.html``); assign the query
@@ -20,6 +24,7 @@ New features
 
 Bug fixes
 
+- relations: store relation objects explicitly in relation registry
 - external collection: now works correctly (without creating empty files
   in the var directory); resource type of generated object controlled by
   mime type; automatically executes transformation steps on media assets
diff --git a/layout/browser/base.py b/layout/browser/base.py
index 2c25214..ce2ed3c 100644
--- a/layout/browser/base.py
+++ b/layout/browser/base.py
@@ -24,6 +24,7 @@ $Id$
 
 import re
 
+from zope.app.security.interfaces import IUnauthenticatedPrincipal
 from zope import component
 from zope.cachedescriptors.property import Lazy
 from zope.proxy import removeAllProxies
@@ -61,6 +62,10 @@ class BaseView(object):
         return '%s/.%s-%s' % (absoluteURL(self.menu, self.request),
                               self.context.uid, normalize(self.context.title))
 
+    @Lazy
+    def authenticated(self):
+        return not IUnauthenticatedPrincipal.providedBy(self.request.principal)
+
     def requireDojo(self, *packages):
         # TODO: make sure dojo and dojo_require are displayed in page.js
         djInfo = self.request.annotations.setdefault('ajax.dojo', {})
diff --git a/layout/browser/node.py b/layout/browser/node.py
index 6ab6feb..bf44197 100644
--- a/layout/browser/node.py
+++ b/layout/browser/node.py
@@ -22,6 +22,7 @@ Layout node views.
 $Id$
 """
 
+from zope.app.security.interfaces import IUnauthenticatedPrincipal
 from zope.cachedescriptors.property import Lazy
 
 from cybertools.composer.layout.browser.view import Page
@@ -38,6 +39,14 @@ class LayoutNodeView(Page):
     def defaultPredicate(self):
         return self.loopsRoot.getConceptManager().getDefaultPredicate()
 
+    @Lazy
+    def conceptManager(self):
+        return self.loopsRoot.getConceptManager()
+
+    @Lazy
+    def defaultPredicate(self):
+        return self.conceptManager.getDefaultPredicate()
+
     @Lazy
     def layoutName(self):
         return self.context.viewName or 'page'
@@ -71,3 +80,6 @@ class LayoutNodeView(Page):
         else:
             return self.context.title
 
+    @Lazy
+    def authenticated(self):
+        return not IUnauthenticatedPrincipal.providedBy(self.request.principal)