gecko-dev/mailnews/imap/public/nsIImapFlagAndUidState.idl

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#include "nsISupports.idl"

[scriptable, uuid(70378b9a-6480-11d3-a533-0060b0fc04b7)]
interface nsIImapFlagAndUidState : nsISupports 
{
  readonly attribute long numberOfMessages;
  readonly attribute long numberOfRecentMessages;
  void getUidOfMessage(in long zeroBasedIndex, out unsigned long result);
  void getMessageFlags(in long zeroBasedIndex, out unsigned short result);
  void setMessageFlags(in long zeroBasedIndex, in unsigned short flags);
  void expungeByIndex(in unsigned long zeroBasedIndex);
  void addUidFlagPair(in unsigned long uid, in unsigned short flags);
  void addUidCustomFlagPair(in unsigned long uid, in string customFlag);
  string getCustomFlags(in unsigned long uid); // returns space-separated keywords
  void reset(in unsigned long howManyLeft);
  void setSupportedUserFlags(in unsigned short flags);
  void clearCustomFlags(in unsigned long uid);
};