Don't allow visibility editing in content libraries

cms/djangoapps/contentstore/views/preview.py

@@ -17,6 +17,7 @@ from xmodule.exceptions import NotFoundError, ProcessingError
 from xmodule.library_tools import LibraryToolsService
 from xmodule.modulestore.django import modulestore, ModuleI18nService
 from opaque_keys.edx.keys import UsageKey
+from opaque_keys.edx.locator import LibraryUsageLocator
 from xmodule.x_module import ModuleSystem
 from xblock.runtime import KvsFieldData
 from xblock.django.request import webob_to_django_response, django_to_webob_request
@@ -242,6 +243,7 @@ def _studio_wrap_xblock(xblock, view, frag, context, display_name_only=False):
     # Only add the Studio wrapper when on the container page. The "Pages" page will remain as is for now.
     if not context.get('is_pages_view', None) and view in PREVIEW_VIEWS:
         root_xblock = context.get('root_xblock')
+        can_edit_visibility = not isinstance(xblock.location, LibraryUsageLocator)
         is_root = root_xblock and xblock.location == root_xblock.location
         is_reorderable = _is_xblock_reorderable(xblock, context)
         template_context = {
@@ -251,6 +253,7 @@ def _studio_wrap_xblock(xblock, view, frag, context, display_name_only=False):
             'is_root': is_root,
             'is_reorderable': is_reorderable,
             'can_edit': context.get('can_edit', True),
+            'can_edit_visibility': can_edit_visibility,
         }
         html = render_to_string('studio_xblock_wrapper.html', template_context)
         frag = wrap_fragment(frag, html)