# -*- coding: utf-8 -*-
#
# Copyright (c) 2009, Robert Corsaro
# 
# All rights reserved.
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# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
# 
#     * Redistributions of source code must retain the above copyright 
#       notice, this list of conditions and the following disclaimer.
#     * Redistributions in binary form must reproduce the above copyright
#       notice, this list of conditions and the following disclaimer in the
#       documentation and/or other materials provided with the distribution.
#     * Neither the name of the <ORGANIZATION> nor the names of its
#       contributors may be used to endorse or promote products derived from
#       this software without specific prior written permission.
# 
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# ----------------------------------------------------------------------------
from trac.core import *
from trac.config import Option
from genshi.template import NewTextTemplate

from announcer.distributors.mail import IAnnouncementEmailDecorator
from announcer.util.mail import next_decorator, set_header

class SubjectWikiEmailDecorator(Component):

    implements(IAnnouncementEmailDecorator)

    wiki_email_subject = Option('announcer', 'wiki_email_subject', 
            "Page: ${page.name} ${action}",
            """Format string for the wiki email subject.  This is a
               mini genshi template and it is passed the page, event
               and action objects.""")

    def decorate_message(self, event, message, decorates=None):
        if event.realm == 'wiki':
            template = NewTextTemplate(self.wiki_email_subject)
            subject = template.generate(
                page=event.target, 
                event=event, 
                action=event.category
            ).render()

            prefix = self.config.get('announcer', 'smtp_subject_prefix')
            if prefix == '__default__': 
                prefix = '[%s] ' % self.env.project_name
            if prefix:
                subject = "%s%s"%(prefix, subject)
            if event.category != 'created':
                subject = 'Re: %s'%subject
            set_header(message, 'Subject', subject)

        return next_decorator(event, message, decorates)

@@ -1911,19 +1911,19 @@
 ass 
+Wiki
 Subject
-Wiki
 Emai

Rename wiki subject decorator