1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/netwerk/base/public/nsIDownloader.idl Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,51 @@ 1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public 1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this 1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 1.7 + 1.8 +#include "nsIStreamListener.idl" 1.9 + 1.10 +interface nsIFile; 1.11 +interface nsIDownloadObserver; 1.12 + 1.13 +/** 1.14 + * nsIDownloader 1.15 + * 1.16 + * A downloader is a special implementation of a nsIStreamListener that will 1.17 + * make the contents of the stream available as a file. This may utilize the 1.18 + * disk cache as an optimization to avoid an extra copy of the data on disk. 1.19 + * The resulting file is valid from the time the downloader completes until 1.20 + * the last reference to the downloader is released. 1.21 + */ 1.22 +[scriptable, uuid(fafe41a9-a531-4d6d-89bc-588a6522fb4e)] 1.23 +interface nsIDownloader : nsIStreamListener 1.24 +{ 1.25 + /** 1.26 + * Initialize this downloader 1.27 + * 1.28 + * @param observer 1.29 + * the observer to be notified when the download completes. 1.30 + * @param downloadLocation 1.31 + * the location where the stream contents should be written. 1.32 + * if null, the downloader will select a location and the 1.33 + * resulting file will be deleted (or otherwise made invalid) 1.34 + * when the downloader object is destroyed. if an explicit 1.35 + * download location is specified then the resulting file will 1.36 + * not be deleted, and it will be the callers responsibility 1.37 + * to keep track of the file, etc. 1.38 + */ 1.39 + void init(in nsIDownloadObserver observer, 1.40 + in nsIFile downloadLocation); 1.41 +}; 1.42 + 1.43 +[scriptable, uuid(44b3153e-a54e-4077-a527-b0325e40924e)] 1.44 +interface nsIDownloadObserver : nsISupports 1.45 +{ 1.46 + /** 1.47 + * Called to signal a download that has completed. 1.48 + */ 1.49 + void onDownloadComplete(in nsIDownloader downloader, 1.50 + in nsIRequest request, 1.51 + in nsISupports ctxt, 1.52 + in nsresult status, 1.53 + in nsIFile result); 1.54 +};