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52 lines
1.9 KiB
Plaintext
52 lines
1.9 KiB
Plaintext
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsIStreamListener.idl"
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interface nsIFile;
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interface nsIDownloadObserver;
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/**
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* nsIDownloader
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*
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* A downloader is a special implementation of a nsIStreamListener that will
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* make the contents of the stream available as a file. This may utilize the
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* disk cache as an optimization to avoid an extra copy of the data on disk.
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* The resulting file is valid from the time the downloader completes until
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* the last reference to the downloader is released.
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*/
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[scriptable, uuid(fafe41a9-a531-4d6d-89bc-588a6522fb4e)]
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interface nsIDownloader : nsIStreamListener
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{
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/**
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* Initialize this downloader
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*
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* @param observer
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* the observer to be notified when the download completes.
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* @param downloadLocation
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* the location where the stream contents should be written.
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* if null, the downloader will select a location and the
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* resulting file will be deleted (or otherwise made invalid)
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* when the downloader object is destroyed. if an explicit
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* download location is specified then the resulting file will
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* not be deleted, and it will be the callers responsibility
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* to keep track of the file, etc.
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*/
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void init(in nsIDownloadObserver observer,
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in nsIFile downloadLocation);
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};
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[scriptable, uuid(44b3153e-a54e-4077-a527-b0325e40924e)]
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interface nsIDownloadObserver : nsISupports
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{
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/**
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* Called to signal a download that has completed.
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*/
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void onDownloadComplete(in nsIDownloader downloader,
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in nsIRequest request,
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in nsISupports ctxt,
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in nsresult status,
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in nsIFile result);
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};
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