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 * 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
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 *
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 * 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.
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 * The Initial Developer of the Original Code is
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 * Portions created by the Initial Developer are Copyright (C) 1998
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 *
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#include "nsISupports.idl"
#include "nsIMsgFolder.idl"

interface nsIMsgWindow;
interface nsINntpIncomingServer;

[scriptable, uuid(5731576B-617B-462E-9270-19599510C602)]
interface nsIMsgNewsFolder : nsISupports {
  attribute string groupUsername;
  attribute string groupPassword;

  readonly attribute AString unicodeName;
  /**|rawName| is an 8-bit string to represent the name of a newsgroup used by 
   * a news server. It's offered for the convenience of callers so that they 
   * don't have to convert |unicodeName| to the server-side name when 
   * communicating with a news server.  It's US-ASCII except for some 
   * 'stand-alone' Chinese news servers that use GB2312 for newsgroup names 
   * violating RFC 1036. For those servers, it's GB2312. However, it can be any
   * other single and multibyte encoding in principle. The encoding of this 
   * string is stored in |nsINntpIncomingServer| because that's a server-wide
   * property.
   **/
  [noscript] readonly attribute ACString rawName;
  readonly attribute nsINntpIncomingServer nntpServer;
  attribute boolean saveArticleOffline;
   
  string getGroupPasswordWithUI(in wstring aPromptString, in wstring aPromptTitle, in nsIMsgWindow aMsgWindow);
  string getGroupUsernameWithUI(in wstring aPromptString, in wstring aPromptTitle, in nsIMsgWindow aMsgWindow);

  void forgetGroupUsername();
  void forgetGroupPassword();

  nsIMsgFolder addNewsgroup(in AUTF8String newsgroupName, in string setStr);

  void setReadSetFromStr(in string setStr);

  readonly attribute string newsrcLine;
  readonly attribute string optionLines;
  readonly attribute string unsubscribedNewsgroupLines;
  void SetNewsrcHasChanged(in boolean newsrcHasChanged);
  void updateSummaryFromNNTPInfo(in long oldest, in long youngest, in long total);
  void removeMessage(in nsMsgKey key); 
  void cancelComplete();
  void cancelFailed();

  string getMessageIdForKey(in nsMsgKey key);

  void getNextNMessages(in nsIMsgWindow aMsgWindow);
  void notifyDownloadedLine(in string line, in nsMsgKey key);
  void notifyFinishedDownloadinghdrs();
};