/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "nsISupports.idl"
#include "nsIAbCard.idl"
#include "nsIAbDirectory.idl"

interface nsIAddrDBListener;

[scriptable, uuid(166b19a1-1235-4613-9601-816dedc48c9e)]
interface nsIAddrDBAnnouncer : nsISupports {

  void addListener(in nsIAddrDBListener listener);
  void removeListener(in nsIAddrDBListener listener);

  void notifyCardAttribChange(in unsigned long abCode);

  /**
   * Notify all the listeners of the database about an event performed
   * on a card entry.
   *
   * @param     aAbCode               The code to indicate the type of event
   *                                  (see nsAddrDatabase.h AB_NOTIFY_CODE for values).
   * @param     aCard                 The card entry on which the event occurred.
   * @param     aParent               The parent of card entry. This is set by
   *                                  object which performs the operation.
   */
  void notifyCardEntryChange(in unsigned long aAbCode,
                             in nsIAbCard aCard,
                             in nsIAbDirectory aParent);

  void notifyAnnouncerGoingAway();
};