uriloader/base/nsITransfer.idl
author Wan-Teh Chang <wtc@google.com>
Sun, 22 Mar 2009 09:44:55 -0700
changeset 26462 9560711165646da2bff775379e30997efbf7e1fd
parent 1 9b2a99adc05e53cd4010de512f50118594756650
child 37438 c9d37da89ae480ba7fd09dcf534bf25152a5616c
permissions -rw-r--r--
Upgrade NSPR to NSPR_HEAD_20090321. This CVS tag includes the following changes: - Bug 439144: fixed strict aliasing issues in prdtoa.c - Bug 449665: suppress the parentheses warnings in prdtoa.c - Bug 442706: build for Symbian OS with autoconf and GNU make - Bug 432430: some more changes for the Symbian OS port - Bug 476536: added PR_ASSERT_CURRENT_THREAD_OWNS_LOCK and PR_ASSERT_CURRENT_THREAD_IN_MONITOR. - Bug 478687: made PRUint64/uint64 compatible with uint64_t for 64-bit Mac OS X - Bug 480730: PR_LoadLibrary for 64-bit MAC OS X should not search DYLD_LIBRARY_PATH if the library is specified as a pathname - Bug 480740: PR_ParseTimeString crash with dates >= year 3001 when compiled with Visual C++ 2005. - Bug 480074: better dependency resolution for import libraries - Bug 469083: ported NSPR test programs to WINCE - Bug 433790: removed some obsolete WIN16 code

/* -*- 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>
 *
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 * 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"),
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#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"
%}