From 6d972eb1cd8ad361f6bd2f5ae33ba8b030c45b4c Mon Sep 17 00:00:00 2001
From: Rodrigo Ferreira de Souza <rodfersou@gmail.com>
Date: Wed, 15 Feb 2017 23:19:09 -0200
Subject: [PATCH] Fix view when plone.app.contenttypes is installed

---
 CHANGES.rst                        |  4 ++++
 src/sc/blog/browser/blog.py        | 25 +++++++++++++------------
 src/sc/blog/browser/configure.zcml |  4 +++-
 3 files changed, 20 insertions(+), 13 deletions(-)

diff --git a/CHANGES.rst b/CHANGES.rst
index f9ea4cb..df93504 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -6,6 +6,9 @@ There's a frood who really knows where his towel is.
 1.0b4 (unreleased)
 ^^^^^^^^^^^^^^^^^^
 
+- Fix view when plone.app.contenttypes is installed (closes `#16`_).
+  [rodfersou]
+
 - Remove dependency on five.grok (closes `#11`_).
   [rodfersou]
 
@@ -92,3 +95,4 @@ There's a frood who really knows where his towel is.
 .. _`#7`: https://github.com/simplesconsultoria/sc.blog/issues/7
 .. _`#9`: https://github.com/simplesconsultoria/sc.blog/issues/9
 .. _`#11`: https://github.com/simplesconsultoria/sc.blog/issues/11
+.. _`#16`: https://github.com/simplesconsultoria/sc.blog/issues/16
diff --git a/src/sc/blog/browser/blog.py b/src/sc/blog/browser/blog.py
index 533f75f..59bf559 100644
--- a/src/sc/blog/browser/blog.py
+++ b/src/sc/blog/browser/blog.py
@@ -3,13 +3,24 @@
 from plone import api
 from plone.app.layout.viewlets import ViewletBase
 from Products.CMFCore.interfaces import ISiteRoot
-from Products.Five.browser import BrowserView
 from Products.Five.browser.pagetemplatefile import ViewPageTemplateFile
 from sc.blog.config import BLOG_BLACKLISTED_TYPES
 from sc.blog.content import IBlog
 
+import pkg_resources
 
-class View(BrowserView):
+
+try:
+    pkg_resources.get_distribution('plone.app.contenttypes')
+except pkg_resources.DistributionNotFound:
+    # Don`t have plone.app.contenttypes
+    from Products.Five.browser import BrowserView as ViewBase
+else:
+    # Has plone.app.contenttypes
+    from plone.app.contenttypes.browser.folder import FolderView as ViewBase
+
+
+class View(ViewBase):
 
     """Default view. Looks like a standard Folder Full View."""
 
@@ -31,16 +42,6 @@ def __call__(self):
         return self.index()
 
 
-class BlogSummaryView(View):
-
-    """Looks like a standard Folder Summary View."""
-
-    index = ViewPageTemplateFile('templates/folder_summary_view.pt')
-
-    def __call__(self):
-        return self.index()
-
-
 class BlogHeader(ViewletBase):
 
     """A viewlet to include a header in the container (Blog) and contained
diff --git a/src/sc/blog/browser/configure.zcml b/src/sc/blog/browser/configure.zcml
index e23cb91..ed7fb10 100644
--- a/src/sc/blog/browser/configure.zcml
+++ b/src/sc/blog/browser/configure.zcml
@@ -9,6 +9,7 @@
       for="..content.IBlog"
       name="view"
       class=".blog.View"
+      template="templates/folder_full_view.pt"
       permission="zope2.View"
       layer="..interfaces.IBlogLayer"
       />
@@ -16,7 +17,8 @@
   <browser:page
       for="..content.IBlog"
       name="blog_summary_view"
-      class=".blog.BlogSummaryView"
+      class=".blog.View"
+      template="templates/folder_summary_view.pt"
       permission="zope2.View"
       layer="..interfaces.IBlogLayer"
       />