зеркало из https://github.com/mozilla/gecko-dev.git
115 строки
3.9 KiB
Plaintext
115 строки
3.9 KiB
Plaintext
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsISupports.idl"
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interface nsIURI;
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interface nsIChannel;
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interface nsILoadInfo;
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[scriptable, uuid(c0c19db9-1b5a-4ac5-b656-ed6f8149fa48)]
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interface nsIAboutModule : nsISupports
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{
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/**
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* Constructs a new channel for the about protocol module.
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*
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* @param aURI the uri of the new channel
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* @param aLoadInfo the loadinfo of the new channel
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*/
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nsIChannel newChannel(in nsIURI aURI,
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in nsILoadInfo aLoadInfo);
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/**
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* A flag that indicates whether a URI should be run with content
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* privileges. If it is, the about: protocol handler will enforce that
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* the principal of channels created for it be based on their
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* originalURI or URI (depending on the channel flags), by setting
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* their "owner" to null.
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* If content needs to be able to link to this URI, specify
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* URI_CONTENT_LINKABLE as well.
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*/
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const unsigned long URI_SAFE_FOR_UNTRUSTED_CONTENT = (1 << 0);
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/**
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* A flag that indicates whether script should be enabled for the
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* given about: URI even if it's disabled in general.
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*/
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const unsigned long ALLOW_SCRIPT = (1 << 1);
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/**
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* A flag that indicates whether this about: URI doesn't want to be listed
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* in about:about, especially if it's not useful without a query string.
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*/
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const unsigned long HIDE_FROM_ABOUTABOUT = (1 << 2);
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/**
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* A flag that indicates whether this about: URI wants Indexed DB enabled.
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*/
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const unsigned long ENABLE_INDEXED_DB = (1 << 3);
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/**
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* A flag that indicates that this URI can be loaded in a child process
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*/
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const unsigned long URI_CAN_LOAD_IN_CHILD = (1 << 4);
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/**
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* A flag that indicates that this URI must be loaded in a child process
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*/
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const unsigned long URI_MUST_LOAD_IN_CHILD = (1 << 5);
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/**
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* Obsolete. This flag no longer has any effect and will be removed in future.
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*/
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const unsigned long MAKE_UNLINKABLE = (1 << 6);
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/**
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* A flag that indicates that this URI should be linkable from content.
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* Ignored unless URI_SAFE_FOR_UNTRUSTED_CONTENT is also specified.
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*
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* When adding a new about module with this flag make sure to also update
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* IsSafeToLinkForUntrustedContent() in nsAboutProtocolHandler.cpp
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*/
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const unsigned long MAKE_LINKABLE = (1 << 7);
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/**
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* A flag that indicates that this URI can be loaded in the privileged
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* activity stream content process if said process is enabled. Ignored unless
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* URI_MUST_LOAD_IN_CHILD is also specified.
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*/
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const unsigned long URI_CAN_LOAD_IN_PRIVILEGEDABOUT_PROCESS = (1 << 8);
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/**
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* A flag that indicates that this URI must be loaded in an extension process (if available).
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*/
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const unsigned long URI_MUST_LOAD_IN_EXTENSION_PROCESS = (1 << 9);
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/**
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* A flag that indicates that this about: URI needs to allow unsanitized content.
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* Only to be used by about:home and about:newtab.
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*/
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const unsigned long ALLOW_UNSANITIZED_CONTENT = (1 << 10);
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/**
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* A method to get the flags that apply to a given about: URI. The URI
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* passed in is guaranteed to be one of the URIs that this module
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* registered to deal with.
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*/
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unsigned long getURIFlags(in nsIURI aURI);
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/**
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* A method to get the chrome URI that corresponds to a given about URI.
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*/
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nsIURI getChromeURI(in nsIURI aURI);
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};
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%{C++
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#define NS_ABOUT_MODULE_CONTRACTID "@mozilla.org/network/protocol/about;1"
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#define NS_ABOUT_MODULE_CONTRACTID_PREFIX NS_ABOUT_MODULE_CONTRACTID "?what="
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#define NS_ABOUT_MODULE_CONTRACTID_LENGTH 49 // strlen(NS_ABOUT_MODULE_CONTRACTID_PREFIX)
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%}
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