/* -*- 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):
 *
 * Alternatively, the contents of this file may be used under the terms of
 * 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"),
 * in which case the provisions of the GPL or the LGPL are applicable instead
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 * ***** END LICENSE BLOCK ***** */
#include "nsISupports.idl"
#include "nsrootidl.idl"

interface nsIOutputStream;
interface nsIInputStream;
interface nsIURI;
interface nsIStreamListener;
interface nsIChannel;
interface nsIMsgMailNewsUrl;
interface nsIUTF8StringEnumerator;
interface nsIMsgDBHdr;
interface nsIWritablePropertyBag2;

[scriptable, uuid(4644FB25-5255-11d3-82B8-444553540002)] 
interface nsIMimeMiscStatus : nsISupports{

    string  GetWindowXULandJS();
    string  GetGlobalXULandJS();
    string  GetIndividualXUL(in string aName, in string aHeader, in string aEmail);

    long    GetMiscStatus(in string aName, in string aEmail);
    string  GetImageURL(in long aStatus);
};

// this is a simple interface which allows someone to listen to all the headers 
// that are discovered by mime. We can use this when displaying a message to update
// the msg header in JS. 
[scriptable, uuid(2a709e6f-48ec-4273-9d4c-7b1115a2e756)]
interface nsIMsgHeaderSink : nsISupports 
{
  // You must finish consuming the iterators before returning from processHeaders. aHeaderNames and aHeaderValues will ALWAYS have the same
  // number of elements in them
  void processHeaders(in nsIUTF8StringEnumerator aHeaderNames, in nsIUTF8StringEnumerator aHeaderValues, in boolean dontCollectAddress);

  void handleAttachment(in string contentType, in string url, in wstring displayName, in string uri,
                        in boolean aNotDownloaded);

  /**
   * Add a metadata field to the current attachment, e.g. "X-Mozilla-PartSize".
   *
   * @param field The field to add
   * @param value The value of the field
   */
  void addAttachmentField(in string field, in string value);
  void onEndAllAttachments();
    
  // onEndMsgHeaders is called after libmime is done processing a message. At this point it is safe for
  // elements like the UI to update junk status, process return receipts, etc.
  void onEndMsgHeaders(in nsIMsgMailNewsUrl url);

  // onEndMsgDownload is triggered when layout says it is actually done rendering 
  // the message body in the UI. 
  void onEndMsgDownload(in nsIMsgMailNewsUrl url);

  attribute nsISupports securityInfo;

  void onMsgHasRemoteContent(in nsIMsgDBHdr aMsgHdr);
  readonly attribute nsIMsgDBHdr dummyMsgHeader;
  
  // used as a hook for extension mime content handlers to store data that can later
  // be accessed by other parts of the code, e.g., UI code.
  // TODO - Should replace securityInfo
  readonly attribute nsIWritablePropertyBag2 properties;
  // When streaming a new message, properties should be reset, so that there are
  // not previous values lurking around.
  void resetProperties();
};
