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/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "nsIApplicationCacheContainer.idl"
/**
* Interface implemented by channels that support application caches.
*/
[scriptable, uuid(6FA816B1-6D5F-4380-9704-054D0908CFA3)]
interface nsIApplicationCacheChannel : nsIApplicationCacheContainer
{
/**
* TRUE when the resource came from the application cache. This
* might be false even there is assigned an application cache
* e.g. in case of fallback of load of an entry matching bypass
* namespace.
*/
readonly attribute boolean loadedFromApplicationCache;
/**
* When true, the channel will ask its notification callbacks for
* an application cache if one is not explicitly provided. Default
* value is true.
*
* NS_ERROR_ALREADY_OPENED will be thrown if set after AsyncOpen()
* is called.
*/
attribute boolean inheritApplicationCache;
/**
* When true, the channel will choose an application cache if one
* was not explicitly provided and none is available from the
* notification callbacks. Default value is false.
*
* This attribute will not be transferred through a redirect.
*
* NS_ERROR_ALREADY_OPENED will be thrown if set after AsyncOpen()
* is called.
*/
attribute boolean chooseApplicationCache;
/**
* A shortcut method to mark the cache item of this channel as 'foreign'.
* See the 'cache selection algorithm' and CACHE_SELECTION_RELOAD
* action handling in nsContentSink.
*/
void markOfflineCacheEntryAsForeign();
/**
* Set offline application cache object to instruct the channel
* to cache for offline use using this application cache.
*/
attribute nsIApplicationCache applicationCacheForWrite;
};