RetroZilla/netwerk/base/public/nsILoadGroup.idl
2015-10-20 23:03:22 -04:00

106 lines
3.9 KiB
Plaintext

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** 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
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* 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 "nsIRequest.idl"
interface nsISimpleEnumerator;
interface nsIRequestObserver;
interface nsIInterfaceRequestor;
/**
* A load group maintains a collection of nsIRequest objects.
*
* @status FROZEN
*/
[scriptable, uuid(3de0a31c-feaf-400f-9f1e-4ef71f8b20cc)]
interface nsILoadGroup : nsIRequest
{
/**
* The group observer is notified when requests are added to and removed
* from this load group. The groupObserver is weak referenced.
*/
attribute nsIRequestObserver groupObserver;
/**
* Accesses the default load request for the group. Each time a number
* of requests are added to a group, the defaultLoadRequest may be set
* to indicate that all of the requests are related to a base request.
*
* The load group inherits its load flags from the default load request.
* If the default load request is NULL, then the group's load flags are
* not changed.
*/
attribute nsIRequest defaultLoadRequest;
/**
* Adds a new request to the group. This will cause the default load
* flags to be applied to the request. If this is a foreground
* request then the groupObserver's onStartRequest will be called.
*
* If the request is the default load request or if the default load
* request is null, then the load group will inherit its load flags from
* the request.
*/
void addRequest(in nsIRequest aRequest,
in nsISupports aContext);
/**
* Removes a request from the group. If this is a foreground request
* then the groupObserver's onStopRequest will be called.
*/
void removeRequest(in nsIRequest aRequest,
in nsISupports aContext,
in nsresult aStatus);
/**
* Returns the requests contained directly in this group.
* Enumerator element type: nsIRequest.
*/
readonly attribute nsISimpleEnumerator requests;
/**
* Returns the count of "active" requests (ie. requests without the
* LOAD_BACKGROUND bit set).
*/
readonly attribute unsigned long activeCount;
/**
* Notification callbacks for the load group.
*/
attribute nsIInterfaceRequestor notificationCallbacks;
};