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- /* ***** 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 cookie manager code.
- *
- * The Initial Developer of the Original Code is
- * Michiel van Leeuwen (mvl@exedo.nl).
- * Portions created by the Initial Developer are Copyright (C) 2003
- * 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 "nsISupports.idl"
-
- interface nsICookie2;
- interface nsIURI;
- interface nsIChannel;
-
- typedef long nsCookieAccess;
-
- /**
- * An interface to test for cookie permissions
- */
- [scriptable, uuid(91f1c3ec-73a0-4bf0-bdc5-348a1f181b0e)]
- interface nsICookiePermission : nsISupports
- {
- /**
- * nsCookieAccess values
- */
- const nsCookieAccess ACCESS_DEFAULT = 0;
- const nsCookieAccess ACCESS_ALLOW = 1;
- const nsCookieAccess ACCESS_DENY = 2;
-
- /**
- * additional values for nsCookieAccess, which are not directly used by
- * any methods on this interface, but are nevertheless convenient to define
- * here. these may be relocated somewhere else if we ever consider freezing
- * this interface.
- */
- const nsCookieAccess ACCESS_SESSION = 8;
-
- /**
- * setAccess
- *
- * this method is called to block cookie access for the given URI. this
- * may result in other URIs being blocked as well (e.g., URIs which share
- * the same host name).
- *
- * @param aURI
- * the URI to block
- * @param aAccess
- * the new cookie access for the URI.
- */
- void setAccess(in nsIURI aURI,
- in nsCookieAccess aAccess);
-
- /**
- * canAccess
- *
- * this method is called to test whether or not the given URI/channel may
- * access the cookie database, either to set or get cookies.
- *
- * @param aURI
- * the URI trying to access cookies
- * @param aFirstURI
- * the URI initiated by the user that resulted in aURI being loaded
- * @param aChannel
- * the channel corresponding to aURI
- *
- * @return one of the following nsCookieAccess values:
- * ACCESS_DEFAULT, ACCESS_ALLOW, or ACCESS_DENY
- */
- nsCookieAccess canAccess(in nsIURI aURI,
- in nsIURI aFirstURI,
- in nsIChannel aChannel);
-
- /**
- * canSetCookie
- *
- * this method is called to test whether or not the given URI/channel may
- * set a specific cookie. this method is always preceded by a call to
- * canAccess. it may modify the isSession and expiry attributes of the
- * cookie via the aIsSession and aExpiry parameters, in order to limit
- * or extend the lifetime of the cookie. this is useful, for instance, to
- * downgrade a cookie to session-only if it fails to meet certain criteria.
- *
- * @param aURI
- * the URI trying to set the cookie
- * @param aChannel
- * the corresponding to aURI
- * @param aCookie
- * the cookie being added to the cookie database
- * @param aIsSession
- * when canSetCookie is invoked, this is the current isSession attribute
- * of the cookie. canSetCookie may leave this value unchanged to
- * preserve this attribute of the cookie.
- * @param aExpiry
- * when canSetCookie is invoked, this is the current expiry time of
- * the cookie. canSetCookie may leave this value unchanged to
- * preserve this attribute of the cookie.
- *
- * @return true if the cookie can be set.
- */
- boolean canSetCookie(in nsIURI aURI,
- in nsIChannel aChannel,
- in nsICookie2 aCookie,
- inout boolean aIsSession,
- inout PRInt64 aExpiry);
- };
-
- %{ C++
- /**
- * The nsICookiePermission implementation is an XPCOM service registered
- * under the ContractID:
- */
- #define NS_COOKIEPERMISSION_CONTRACTID "@mozilla.org/cookie/permission;1"
- %}
-