new_contents: # -*- coding: utf-8 -*-
  
  # Copyright(C) 2010-2011 Romain Bignon, Christophe Benz, Noé Rubinstein
  #
  # This file is part of weboob.
  #
  # weboob is free software: you can redistribute it and/or modify
  # it under the terms of the GNU Affero General Public License as published by
  # the Free Software Foundation, either version 3 of the License, or
  # (at your option) any later version.
  #
  # weboob is distributed in the hope that it will be useful,
  # but WITHOUT ANY WARRANTY; without even the implied warranty of
  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  # GNU Affero General Public License for more details.
  #
  # You should have received a copy of the GNU Affero General Public License
  # along with weboob. If not, see <http://www.gnu.org/licenses/>.
  
  from datetime import datetime, timedelta
  
  from .base import IBaseCap, CapBaseObject, NotLoaded
  
  __all__ = ['Thumbnail', 'ICapGallery', 'BaseGallery', 'BaseImage']
  
  
  class Thumbnail(CapBaseObject):
      def __init__(self, url):
          CapBaseObject.__init__(self, url)
          self.add_field('url', basestring, url.replace(' ', '%20'))
          self.add_field('data', str)
  
      def __str__(self):
          return self.url
  
      def __repr__(self):
          return '<Thumbnail url="%s">' % self.url
  
      def __iscomplete__(self):
          return self.data is not NotLoaded
  
  
  class BaseGallery(CapBaseObject):
      """
      Represents a gallery.
      This object has to be inherited to specify how to calculate the URL of the gallery from its ID.
      """
      def __init__(self, _id, title=NotLoaded, url=NotLoaded, cardinality=NotLoaded, date=NotLoaded,
                   rating=NotLoaded, rating_max=NotLoaded, thumbnail=NotLoaded, thumbnail_url=None, nsfw=False):
          CapBaseObject.__init__(self, unicode(_id))
  
          self.add_field('title', basestring, title)
          self.add_field('url', basestring, url)
          self.add_field('description', basestring)
          self.add_field('cardinality', int)
          self.add_field('date', datetime, date)
          self.add_field('rating', (int,long,float), rating)
          self.add_field('rating_max', (int,long,float), rating_max)
          self.add_field('thumbnail', Thumbnail, thumbnail)
  
      @classmethod
      def id2url(cls, _id):
          """Overloaded in child classes provided by backends."""
          raise NotImplementedError()
  
      @property
      def page_url(self):
          return self.id2url(self.id)
  
      def iter_image(self):
          raise NotImplementedError()
  
  class BaseImage(CapBaseObject):
      def __init__(self, _id, index=None, thumbnail=NotLoaded, url=NotLoaded, ext=NotLoaded):
          CapBaseObject.__init__(self, unicode(_id))
          
          self.add_field('index', int, index) # usually page number
          self.add_field('thumbnail', Thumbnail, thumbnail)
          self.add_field('url', basestring, url)
          self.add_field('ext', basestring, ext)
  
  class ICapGallery(IBaseCap):
      """
      This capability represents the ability for a website backend to provide videos.
      """
      (SEARCH_RELEVANCE,
       SEARCH_RATING,
       SEARCH_VIEWS,
       SEARCH_DATE) = range(4)
  
      def iter_search_results(self, pattern=None, sortby=SEARCH_RELEVANCE, max_results=None):
          """
          Iter results of a search on a pattern. Note that if pattern is None,
          it get the latest videos.
  
          @param pattern  [str] pattern to search on
          @param sortby  [enum] sort by...
          @param nsfw  [bool] include non-suitable for work videos if True
          @param max_results  [int] maximum number of results to return
          """
          raise NotImplementedError()
  
      def get_gallery(self, _id):
          """
          Get gallery from an ID.
  
          @param _id  the gallery id. It can be a numeric ID, or a page url, or so.
          @return a Gallery object
          """
          raise NotImplementedError()
  
subject: Add CapGallery