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86 lines
3.1 KiB
Plaintext
86 lines
3.1 KiB
Plaintext
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 2001
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Stuart Parmenter <pavlov@netscape.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsISupports.idl"
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interface nsIURI;
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interface imgIRequest;
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interface nsIProperties;
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/**
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* imgICache interface
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*
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* @author Stuart Parmenter <pavlov@netscape.com>
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* @version 0.1
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* @see imagelib2
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*/
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[scriptable, uuid(f1b74aae-5661-4753-a21c-66dd644afebc)]
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interface imgICache : nsISupports
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{
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/**
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* Evict images from the cache.
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*
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* @param chrome If TRUE, evict only chrome images.
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* If FALSE, evict everything except chrome images.
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*/
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void clearCache(in boolean chrome);
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/**
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* Evict images from the cache.
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*
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* @param uri The URI to remove.
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* @return NS_OK if \a uri was removed from the cache.
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* NS_ERROR_NOT_AVAILABLE if \a uri was unable to be removed from the cache.
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*/
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void removeEntry(in nsIURI uri);
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/**
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* Find Properties
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* Used to get properties such as 'type' and 'content-disposition'
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* 'type' is a nsISupportsCString containing the images' mime type such as 'image/png'
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* 'content-disposition' will be a nsISupportsCString containing the header
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* If you call this before any data has been loaded from a URI, it will succeed,
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* but come back empty.
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*
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* @param uri The URI to look up.
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* @returns NULL if the URL was not found in the cache
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*/
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nsIProperties findEntryProperties(in nsIURI uri);
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};
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