gecko-dev/uriloader/prefetch/nsIPrefetchService.idl
2012-05-21 12:12:37 +01:00

53 lines
2.0 KiB
Plaintext

/* 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 "nsISupports.idl"
interface nsIURI;
interface nsIDOMNode;
interface nsISimpleEnumerator;
[scriptable, uuid(cba513eb-c457-4b93-832c-1a979e66edd1)]
interface nsIPrefetchService : nsISupports
{
/**
* Enqueue a request to prefetch the specified URI.
*
* @param aURI the URI of the document to prefetch
* @param aReferrerURI the URI of the referring page
* @param aSource the DOM node (such as a <link> tag) that requested this
* fetch, or null if the prefetch was not requested by a DOM node.
* @param aExplicit the link element has an explicit prefetch link type
*/
void prefetchURI(in nsIURI aURI,
in nsIURI aReferrerURI,
in nsIDOMNode aSource,
in boolean aExplicit);
/**
* @status DEPRECATED This method is no longer used, and will throw
* NS_ERROR_NOT_IMPLEMENTED.
*/
void prefetchURIForOfflineUse(in nsIURI aURI,
in nsIURI aReferrerURI,
in nsIDOMNode aSource,
in boolean aExplicit);
/**
* Enumerate the items in the prefetch queue. Each element in the
* enumeration is an nsIDOMLoadStatus.
*
* @param aIncludeNormalItems include normal prefetch items in the
* list. This parameter is deprecated and must be TRUE,
* or NS_ERROR_INT_IMPLEMENTED will be thrown.
* @param aIncludeOfflineItems include items being fetched for offline
* use. This parameter is deprecated and must be FALSE,
* or NS_ERROR_NOT_IMPLEMENTED will be thrown.
*/
nsISimpleEnumerator enumerateQueue(in boolean aIncludeNormalItems,
in boolean aIncludeOfflineItems);
// XXX do we need a way to cancel prefetch requests?
};