Preparing for switch to XPIDL

xpfe/components/xfer/public/MANIFEST_IDL

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+nsIStreamTransfer.idl

xpfe/components/xfer/public/nsIStreamTransfer.idl

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+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ *
+ * The contents of this file are subject to the Netscape Public License
+ * Version 1.0 (the "NPL"); you may not use this file except in
+ * compliance with the NPL.  You may obtain a copy of the NPL at
+ * http://www.mozilla.org/NPL/
+ *
+ * Software distributed under the NPL is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
+ * for the specific language governing rights and limitations under the
+ * NPL.
+ *
+ * The Initial Developer of this code under the NPL is Netscape
+ * Communications Corporation.  Portions created by Netscape are
+ * Copyright (C) 1998 Netscape Communications Corporation.  All Rights
+ * Reserved.
+ */
+
+#include "nsIAppShellComponent.idl"
+
+[ptr] native nsIURL( nsIURL );
+
+%{C++
+class nsIURL;
+%}
+
+/*----------------------------- nsIStreamTransfer ------------------------------
+| This file describes Mozilla's general-purpose "stream transfer" component.   |
+| This component is used to display a progress dialog while performing any of  |
+| a variety of different "stream transfers."                                   |
+|                                                                              |
+| Basically, this component transfers data from an input stream to an          |
+| output stream while displaying a progress dialog.  The component also        |
+| offers some standard implementations of commonly-used input and output       |
+| stream handlers (such as prompting for a destination file, writing the       |
+| input stream to an output file, loading an input URL, etc.).                 |
+|                                                                              |
+| Select the appropriate transfer function depending on your requirements.     |
+|                                                                              |
+| Note that all methods are "asynchronous" in that they return before the      |
+| stream transfer is completed.  The result generally indicates only whether   |
+| or not the stream transfer was successfully initiated.                       |
+------------------------------------------------------------------------------*/
+[scriptable, uuid(a6cf90f0-15b3-11d2-932e-00805f8add32)]
+interface nsIStreamTransfer : nsIAppShellComponent {
+
+    /*-------------------- SelectFileAndTransferLocation -----------------------
+    | Prompt the user for a destination file and then transfer the data using  |
+    | the argument URL as source to that file, while showing a progress        |
+    | dialog.                                                                  |
+    --------------------------------------------------------------------------*/
+    void SelectFileAndTransferLocation( in nsIURL aURL );
+};
+
+
+%{C++
+#define NS_ISTREAMTRANSFER_PROGID NS_IAPPSHELLCOMPONENT_PROGID "/xfer"
+#define NS_ISTREAMTRANSFER_CLASSNAME "Mozilla Stream Transfer Component"
+#define NS_DECL_ISTREAMTRANSFER \
+    NS_IMETHOD SelectFileAndTransferLocation( nsIURL *aURL );
+%}