diff -r e2476d78b060 -r 3a92e6d92a64 web/views/cwuser.py
--- a/web/views/cwuser.py	Tue Apr 06 12:23:05 2010 +0200
+++ b/web/views/cwuser.py	Tue Apr 06 12:23:10 2010 +0200
@@ -1,4 +1,4 @@
-"""Specific views for users
+"""Specific views for users and groups
 
 :organization: Logilab
 :copyright: 2001-2010 LOGILAB S.A. (Paris, FRANCE), license is LGPL v2.
@@ -72,6 +72,59 @@
             self.w(u'<foaf:mbox>%s</foaf:mbox>\n' % xml_escape(emailaddr))
         self.w(u'</foaf:Person>\n')
 
+
+# group views ##################################################################
+
+_pvs.tag_object_of(('CWUser', 'in_group', 'CWGroup'), 'hidden')
+_pvs.tag_object_of(('*', 'require_group', 'CWGroup'), 'hidden')
+
+
+class CWGroupPrimaryView(tabs.TabbedPrimaryView):
+    __select__ = implements('CWGroup')
+    tabs = [_('cwgroup-main'), _('cwgroup-permissions')]
+    default_tab = 'cwgroup-main'
+
+
+class CWGroupMainTab(tabs.PrimaryTab):
+    __regid__ = 'cwgroup-main'
+    __select__ = tabs.PrimaryTab.__select__ & implements('CWGroup')
+
+    def render_entity_attributes(self, entity, siderelations=None):
+        rql = 'Any U, FN, LN, CD, LL ORDERBY L WHERE U in_group G, ' \
+              'U login L, U firstname FN, U surname LN, U creation_date CD, ' \
+              'U last_login_time LL, G eid %(x)s'
+        rset = self._cw.execute(rql, {'x': entity.eid})
+        headers = (_(u'user'), _(u'first name'), _(u'last name'),
+                   _(u'creation date'), _(u'last login time'))
+        self.wview('editable-table', rset, 'null', displayfilter=True,
+                   displaycols=range(5), mainindex=0, headers=headers)
+
+class CWGroupPermTab(EntityView):
+    __regid__ = 'cwgroup-permissions'
+    __select__ = implements('CWGroup')
+
+    def cell_call(self, row, col):
+        self._cw.add_css(('cubicweb.schema.css','cubicweb.acl.css'))
+        access_types = ('read', 'delete', 'add', 'update')
+        w = self.w
+        entity = self.cw_rset.get_entity(row, col)
+        objtype_access = {'CWEType': ('read', 'delete', 'add', 'update'),
+                          'CWRelation': ('add', 'delete')}
+        rql_cwetype = 'DISTINCT Any X WHERE X %s_permission CWG, X is CWEType, ' \
+                      'CWG eid %%(e)s'
+        rql_cwrelation = 'DISTINCT Any RT WHERE X %s_permission CWG, X is CWRelation, ' \
+                         'X relation_type RT, CWG eid %%(e)s'
+        self.render_objtype_access(entity, 'CWEType', objtype_access, rql_cwetype)
+        self.render_objtype_access(entity, 'CWRelation', objtype_access, rql_cwrelation)
+
+    def render_objtype_access(self, entity, objtype, objtype_access, rql):
+        self.w(u'<h4>%s</h4>' % self._cw._(objtype))
+        for access_type in objtype_access[objtype]:
+            rset = self._cw.execute(rql % access_type, {'e': entity.eid})
+            if rset:
+                self.w(u'<div>Can %s:</div>' % access_type)
+                self.w(u'<div>%s</div><br/>' % self.view('csv', rset, 'null'))
+
 class CWGroupInContextView(EntityView):
     __regid__ = 'incontext'
     __select__ = implements('CWGroup')