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77 lines
4.2 KiB
Plaintext
77 lines
4.2 KiB
Plaintext
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the 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 Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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#include "nsIAppShellComponent.idl"
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#include "domstubs.idl"
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#include "nsIChannel.idl"
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/*----------------------------- nsIStreamTransfer ------------------------------
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| This file describes Mozilla's general-purpose "stream transfer" component. |
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| This component is used to display a progress dialog while performing any of |
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| a variety of different "stream transfers." |
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| |
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| Basically, this component transfers data from an input stream to an |
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| output stream while displaying a progress dialog. The component also |
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| offers some standard implementations of commonly-used input and output |
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| stream handlers (such as prompting for a destination file, writing the |
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| input stream to an output file, loading an input URL, etc.). |
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| |
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| Select the appropriate transfer function depending on your requirements. |
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| |
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| Note that all methods are "asynchronous" in that they return before the |
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| stream transfer is completed. The result generally indicates only whether |
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| or not the stream transfer was successfully initiated. |
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------------------------------------------------------------------------------*/
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[scriptable, uuid(a6cf90f0-15b3-11d2-932e-00805f8add32)]
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interface nsIStreamTransfer : nsIAppShellComponent {
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/*-------------------- SelectFileAndTransferLocation -----------------------
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| Prompt the user for a destination file and then transfer the data, using |
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| the argument channel as source, to that file, while showing a progress |
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| dialog. |
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--------------------------------------------------------------------------*/
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[noscript] void SelectFileAndTransferLocation( in nsIChannel aChannel,
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in nsIDOMWindowInternal parent );
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/*------------------ SelectFileAndTransferLocationSpec ---------------------
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| Prompt the user for a destination file and then transfer the data, using |
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| the argument URL as source, to that file, while showing a progress |
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| dialog. The "don't validate" flag indicates whether or not to use the |
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| VALIDATE_NEVER load flag to force loading from the cache. That would be |
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| appropriate when saving a page being viewed, for example. An post data |
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| input stream can be passed in and it will be attached to the http |
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| channel as the "upload stream." |
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--------------------------------------------------------------------------*/
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void SelectFileAndTransferLocationSpec( in string aURL,
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in nsIDOMWindowInternal parent,
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in string contentType,
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in string suggestedName,
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in boolean doNotValidate,
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in nsIInputStream postData );
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};
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%{C++
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#define NS_ISTREAMTRANSFER_CONTRACTID NS_IAPPSHELLCOMPONENT_CONTRACTID "/xfer;1"
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#define NS_ISTREAMTRANSFER_CLASSNAME "Mozilla Stream Transfer Component"
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%}
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