--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/pyams_skin/interfaces/extension.py	Wed Jun 15 12:28:18 2016 +0200
@@ -0,0 +1,84 @@
+#
+# Copyright (c) 2008-2016 Thierry Florac <tflorac AT ulthar.net>
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+
+__docformat__ = 'restructuredtext'
+
+
+# import standard library
+
+# import interfaces
+
+# import packages
+from zope.interface import Interface
+from zope.schema import TextLine, Bool, Choice
+from zope.schema.vocabulary import SimpleVocabulary, SimpleTerm
+
+from pyams_skin import _
+
+
+ACTIVATED_ON_FRONT = 0
+ACTIVATED_ON_BACK = 1
+ACTIVATED_ON_BOTH = 2
+
+ACTIVATION_MODES_LABELS = {ACTIVATED_ON_FRONT: _("Front-office only"),
+                           ACTIVATED_ON_BACK: _("Back-office only"),
+                           ACTIVATED_ON_BOTH: _("Front-office and back-office")}
+
+ACTIVATION_MODES = SimpleVocabulary([SimpleTerm(k, title=v) for k, v in ACTIVATION_MODES_LABELS.items()])
+
+
+GOOGLE_ANALYTICS_INFO_KEY = 'pyams_skin.analytics_info'
+
+
+class IGoogleAnalyticsInfo(Interface):
+    """Google Analytics account info"""
+
+    enabled = Bool(title=_("Activate Google Analytics?"),
+                   description=_("Are Google Analytics statistics activated?"),
+                   required=True,
+                   default=False)
+
+    website_id = TextLine(title=_("Web site ID"),
+                          description=_("Google Analytics web site ID"),
+                          required=False)
+
+    verification_code = TextLine(title=_("Web site verification code"),
+                                 description=_("Google site verification code"),
+                                 required=False)
+
+    activation_mode = Choice(title=_("Activation mode"),
+                             description=_("Mode(s) in which statistics are activated"),
+                             vocabulary=ACTIVATION_MODES,
+                             default=ACTIVATED_ON_BOTH,
+                             required=True)
+
+
+USER_REPORT_INFO_KEY = 'pyams_skin.user_report_info'
+
+
+class IUserReportInfo(Interface):
+    """UserReport account info"""
+
+    enabled = Bool(title=_("Activate UserReport?"),
+                   description=_("Are UserReport comments and feedback activated?"),
+                   required=True,
+                   default=False)
+
+    account_id = TextLine(title=_("Account ID"),
+                          description=_("UserReport account ID, available in 'initSite' code snippet"),
+                          required=False)
+
+    activation_mode = Choice(title=_("Activation mode"),
+                             description=_("Mode(s) in which reports are activated"),
+                             vocabulary=ACTIVATION_MODES,
+                             default=ACTIVATED_ON_BOTH,
+                             required=True)