gecko-dev/docshell/base/nsILoadContext.idl

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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* 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
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* The Original Code is mozilla.org code.
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* The Initial Developer of the Original Code is
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* Portions created by the Initial Developer are Copyright (C) 2008
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Boris Zbarsky <bzbarsky@mit.edu> (original author)
*
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#include "nsISupports.idl"
interface nsIDOMWindow;
/**
* An nsILoadContext represents the context of a load. This interface
* can be queried for various information about where the load is
* happening.
*/
[scriptable, uuid(314d8a54-1caf-4721-94d7-f6c82d9b82ed)]
interface nsILoadContext : nsISupports
{
/**
* associatedWindow is the window with which the load is associated, if any.
* Note that the load may be triggered by a document which is different from
* the document in associatedWindow, and in fact the source of the load need
* not be same-origin with the document in associatedWindow. This attribute
* may be null if there is no associated window.
*/
readonly attribute nsIDOMWindow associatedWindow;
/**
* topWindow is the top window which is of same type as associatedWindow.
* This is equivalent to associatedWindow.top, but is provided here as a
* convenience. All the same caveats as associatedWindow of apply, of
* course. This attribute may be null if there is no associated window.
*/
readonly attribute nsIDOMWindow topWindow;
/**
* Check whether the load is happening in a particular type of application.
*
* @param an application type. For now, the constants to be passed here are
* the nsIDocShell APP_TYPE_* constants.
*
* @return whether there is some ancestor of the associatedWindow that is of
* the given app type.
*/
boolean isAppOfType(in unsigned long appType);
/**
* True if the load context is content (as opposed to chrome). This is
* determined based on the type of window the load is performed in, NOT based
* on any URIs that might be around.
*/
readonly attribute boolean isContent;
};