gecko-dev/uriloader/base/nsITransfer.idl

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* ***** 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 mozilla.org code.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1998
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Blake Ross <blaker@netscape.com>
*
* Alternatively, the contents of this file may be used under the terms of
* either of 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
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* the provisions above, a recipient may use your version of this file under
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*
* ***** END LICENSE BLOCK ***** */
#include "nsIWebProgressListener2.idl"
interface nsIURI;
interface nsICancelable;
interface nsIMIMEInfo;
interface nsILocalFile;
[scriptable, uuid(23c51569-e9a1-4a92-adeb-3723db82ef7c)]
interface nsITransfer : nsIWebProgressListener2 {
/**
* Initializes the transfer with certain properties. This function must
* be called prior to accessing any properties on this interface.
*
* @param aSource The source URI of the transfer. Must not be null.
*
* @param aTarget The target URI of the transfer. Must not be null.
*
* @param aDisplayName The user-readable description of the transfer.
* Can be empty.
*
* @param aMIMEInfo The MIME info associated with the target,
* including MIME type and helper app when appropriate.
* This parameter is optional.
*
* @param startTime Time when the download started (ie, when the first
* response from the server was received)
* XXX presumably wbp and exthandler do this differently
*
* @param aTempFile The location of a temporary file; i.e. a file in which
* the received data will be stored, but which is not
* equal to the target file. (will be moved to the real
* target by the caller, when the download is finished)
* May be null.
*
* @param aCancelable An object that can be used to abort the download.
* Must not be null.
* Implementations are expected to hold a strong
* reference to this object until the download is
* finished, at which point they should release the
* reference.
*/
void init(in nsIURI aSource,
in nsIURI aTarget,
in AString aDisplayName,
in nsIMIMEInfo aMIMEInfo,
in PRTime startTime,
in nsILocalFile aTempFile,
in nsICancelable aCancelable);
};
%{C++
/**
* A component with this contract ID will be created each time a download is
* started, and nsITransfer::Init will be called on it and an observer will be set.
*
* Notifications of the download progress will happen via
* nsIWebProgressListener/nsIWebProgressListener2.
*
* INTERFACES THAT MUST BE IMPLEMENTED:
* nsITransfer
* nsIWebProgressListener
* nsIWebProgressListener2
*
* XXX move this to nsEmbedCID.h once the interfaces (and the contract ID) are
* frozen.
*/
#define NS_TRANSFER_CONTRACTID "@mozilla.org/transfer;1"
%}