deferred_style: make the notify script a parameter

This enables reuse of deferred style API to produce a report, but do
something else with the report.

bt5/erp5_deferred_style/SkinTemplateItem/portal_skins/erp5_deferred_style_core/Base_computeReportSection.py

 # pylint: disable=redefined-builtin
 portal = context.getPortalObject()
+if notify_report_complete_kwargs is None:
+  notify_report_complete_kwargs = {}
 
 form = context.restrictedTraverse(form)
 request = container.REQUEST
@@ -58,5 +60,7 @@ activity_context.activate(
            form_path=form.getPhysicalPath(),
            user_name=user_name,
            format=format,
-           report_section_count=len(report_section_list)
-          )
+           report_section_count=len(report_section_list),
+           notify_report_complete_script_id=notify_report_complete_script_id,
+           notify_report_complete_kwargs=notify_report_complete_kwargs,
+)

bt5/erp5_deferred_style/SkinTemplateItem/portal_skins/erp5_deferred_style_core/Base_computeReportSection.xml

@@ -50,7 +50,7 @@
         </item>
         <item>
             <key> <string>_params</string> </key>
-            <value> <string>form, request_other, user_name, tag, skin_name, format, priority, localizer_language, **kw</string> </value>
+            <value> <string>form, request_other, user_name, tag, skin_name, format, priority, localizer_language, notify_report_complete_script_id=\'ERP5Site_notifyReportComplete\', notify_report_complete_kwargs=None, **kw</string> </value>
         </item>
         <item>
             <key> <string>_proxy_roles</string> </key>

bt5/erp5_deferred_style/SkinTemplateItem/portal_skins/erp5_deferred_style_core/Base_renderSimpleView.py

 # Render a "normal" form or an OOo template in an activity and send it by email
 from Products.ERP5Type.Message import translateString
 portal = context.getPortalObject()
+if notify_report_complete_kwargs is None:
+  notify_report_complete_kwargs = {}
 request = portal.REQUEST
 report_format = request_form.get('format', '')
 if portal.portal_preferences.getPreferredDeferredReportStoredAsDocument():
@@ -31,9 +33,11 @@ with portal.Localizer.translationContext(localizer_language):
      'content': '%s' % report_data,
      'name': attachment_name},)
 
-  portal.ERP5Site_notifyReportComplete(
+  getattr(portal, notify_report_complete_script_id)(
     user_name=user_name,
     subject=str(translateString(attachment_name.rsplit('.', 1)[0])),
     message='',
     attachment_list=attachment_list,
-    format=report_format)
+    format=report_format,
+    **notify_report_complete_kwargs
+  )

bt5/erp5_deferred_style/SkinTemplateItem/portal_skins/erp5_deferred_style_core/Base_renderSimpleView.xml

@@ -50,7 +50,7 @@
         </item>
         <item>
             <key> <string>_params</string> </key>
-            <value> <string>localizer_language, skin_name, request_form, deferred_style_dialog_method, user_name, params</string> </value>
+            <value> <string>localizer_language, skin_name, request_form, deferred_style_dialog_method, user_name, params, notify_report_complete_script_id=\'ERP5Site_notifyReportComplete\', notify_report_complete_kwargs=None</string> </value>
         </item>
         <item>
             <key> <string>id</string> </key>

bt5/erp5_deferred_style/SkinTemplateItem/portal_skins/erp5_deferred_style_core/Base_report.py

@@ -51,9 +51,11 @@ with portal.Localizer.translationContext(localizer_language):
      'content': '%s' % report_data,
      'name': attachment_name},)
 
-portal.ERP5Site_notifyReportComplete(
+getattr(portal, notify_report_complete_script_id)(
   user_name=user_name,
   subject=title,
   message='',
   attachment_list=attachment_list,
-  format=format)
+  format=format,
+  **notify_report_complete_kwargs
+)

bt5/erp5_deferred_style/SkinTemplateItem/portal_skins/erp5_deferred_style_core/Base_report.xml

@@ -50,7 +50,7 @@
         </item>
         <item>
             <key> <string>_params</string> </key>
-            <value> <string>active_process_url, skin_name, localizer_language, title, request_other, form_path, user_name, format, report_section_count</string> </value>
+            <value> <string>active_process_url, skin_name, localizer_language, title, request_other, form_path, user_name, format, report_section_count, notify_report_complete_script_id, notify_report_complete_kwargs</string> </value>
         </item>
         <item>
             <key> <string>_proxy_roles</string> </key>