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/* -*- Mode: IDL; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* 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"
/**
* The nsIDocShellLoadInfo interface defines an interface for specifying
* setup information used in a nsIDocShell::loadURI call.
*/
interface nsIURI;
interface nsIInputStream;
interface nsISHEntry;
interface nsIDocShell;
interface nsIPrincipal;
typedef long nsDocShellInfoLoadType;
typedef unsigned long nsDocShellInfoReferrerPolicy;
[scriptable, uuid(e7570e5a-f1d6-452d-b4f8-b35fdc63aa03)]
interface nsIDocShellLoadInfo : nsISupports
{
/** This is the referrer for the load. */
attribute nsIURI referrer;
/**
* The originalURI to be passed to nsIDocShell.internalLoad. May be null.
*/
attribute nsIURI originalURI;
/**
* loadReplace flag to be passed to nsIDocShell.internalLoad.
*/
attribute boolean loadReplace;
/** The principal of the load, that is, the entity responsible for
* causing the load to occur. In most cases the referrer and
* the triggeringPrincipal's URI will be identical.
*/
attribute nsIPrincipal triggeringPrincipal;
/** If this attribute is true and no triggeringPrincipal is specified,
* copy the principal from the referring document.
*/
attribute boolean inheritPrincipal;
/** If this attribute is true only ever use the principal specified
* by the triggeringPrincipal and inheritPrincipal attributes.
* If there are security reasons for why this is unsafe, such
* as trying to use a systemprincipal as the triggeringPrincipal
* for a content docshell the load fails.
*/
attribute boolean principalIsExplicit;
/**
* If this attribute is true, then a top-level navigation
* to a data URI will be allowed.
*/
attribute boolean forceAllowDataURI;
/* these are load type enums... */
const long loadNormal = 0; // Normal Load
const long loadNormalReplace = 1; // Normal Load but replaces current history slot
const long loadHistory = 2; // Load from history
const long loadReloadNormal = 3; // Reload
const long loadReloadBypassCache = 4;
const long loadReloadBypassProxy = 5;
const long loadReloadBypassProxyAndCache = 6;
const long loadLink = 7;
const long loadRefresh = 8;
const long loadReloadCharsetChange = 9;
const long loadBypassHistory = 10;
const long loadStopContent = 11;
const long loadStopContentAndReplace = 12;
const long loadNormalExternal = 13;
const long loadNormalBypassCache = 14;
const long loadNormalBypassProxy = 15;
const long loadNormalBypassProxyAndCache = 16;
const long loadPushState = 17; // history.pushState or replaceState
const long loadReplaceBypassCache = 18;
const long loadReloadMixedContent = 19;
const long loadNormalAllowMixedContent = 20;
/** Contains a load type as specified by the load* constants */
attribute nsDocShellInfoLoadType loadType;
/** SHEntry for this page */
attribute nsISHEntry SHEntry;
/** Target for load, like _content, _blank etc. */
attribute wstring target;
/** Post data */
attribute nsIInputStream postDataStream;
/** Additional headers */
attribute nsIInputStream headersStream;
/** True if the referrer should be sent, false if it shouldn't be
* sent, even if it's available. This attribute defaults to true.
*/
attribute boolean sendReferrer;
/** Referrer policy for the load. This attribute holds one of
* the values (REFERRER_POLICY_*) defined in nsIHttpChannel.
*/
attribute nsDocShellInfoReferrerPolicy referrerPolicy;
/** True if the docshell has been created to load an iframe where the
* srcdoc attribute has been set. Set when srcdocData is specified.
*/
readonly attribute boolean isSrcdocLoad;
/** When set, the load will be interpreted as a srcdoc load, where contents
* of this string will be loaded instead of the URI. Setting srcdocData
* sets isSrcdocLoad to true
*/
attribute AString srcdocData;
/** When set, this is the Source Browsing Context for the navigation. */
attribute nsIDocShell sourceDocShell;
/**
* Used for srcdoc loads to give view-source knowledge of the load's base
* URI as this information isn't embedded in the load's URI.
*/
attribute nsIURI baseURI;
/**
* This will be true if this load is triggered by attribute changes.
* See nsILoadInfo.isFromProcessingFrameAttributes
*/
attribute boolean isFromProcessingFrameAttributes;
};
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