RetroZilla/toolkit/components/feeds/public/nsIFeedContainer.idl
2015-10-20 23:03:22 -04:00

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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is mozilla.org code.
*
* The Initial Developer of the Original Code is Robert Sayre.
* Portions created by the Initial Developer are Copyright (C) 2006
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
#include "nsIFeedElementBase.idl"
interface nsIURI;
interface nsIWritablePropertyBag2;
interface nsIArray;
interface nsIFeedTextConstruct;
/**
* A shared base for feeds and items, which are pretty similar,
* but they have some divergent attributes and require
* different convenience methods.
*/
[scriptable, uuid(577a1b4c-b3d4-4c76-9cf8-753e6606114f)]
interface nsIFeedContainer : nsIFeedElementBase
{
/**
* Many feeds contain an ID distinct from their URI, and
* entries have standard fields for this in all major formats.
*/
attribute AString id;
/**
* The fields found in the document. Common Atom
* and RSS fields are normalized. This includes some namespaced
* extensions such as dc:subject and content:encoded.
* Consumers can avoid normalization by checking the feed type
* and accessing specific fields.
*
* Common namespaces are accessed using prefixes, like get("dc:subject");.
* See nsIFeedResult::registerExtensionPrefix.
*/
attribute nsIWritablePropertyBag2 fields;
/**
* Sometimes there's no title, or the title contains markup, so take
* care in decoding the attribute.
*/
attribute nsIFeedTextConstruct title;
/**
* Returns the primary link for the feed or entry.
*/
attribute nsIURI link;
/**
* Returns all links for a feed or entry.
*/
attribute nsIArray links;
/**
* Returns the categories found in a feed or entry.
*/
attribute nsIArray categories;
/**
* The rights or license associated with a feed or entry.
*/
attribute nsIFeedTextConstruct rights;
/**
* A list of nsIFeedPersons that authored the feed.
*/
attribute nsIArray authors;
/**
* A list of nsIFeedPersons that contributed to the feed.
*/
attribute nsIArray contributors;
/**
* The date the feed was updated, in RFC822 form. Parsable by JS
* and mail code.
*/
attribute AString updated;
/**
* Syncs a container's fields with its convenience attributes.
*/
void normalize();
};