/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* ***** 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):
 *   Lorenzo Colitti <lorenzo@colitti.com>
 *
 * 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
 * of those above. If you wish to allow use of your version of this file only
 * under the terms of either the GPL or the LGPL, and not to allow others to
 * use your version of this file under the terms of the MPL, indicate your
 * decision by deleting the provisions above and replace them with the notice
 * and other provisions required by the GPL or the LGPL. If you do not delete
 * the provisions above, a recipient may use your version of this file under
 * the terms of any one of the MPL, the GPL or the LGPL.
 *
 * ***** END LICENSE BLOCK ***** */

#include "nsISupports.idl"
#include "nsIMsgFolder.idl"

interface nsIMsgWindow;
interface nsIImapIncomingServer;
interface nsIMsgParseMailMsgState;
interface nsIAutoSyncState;

/**
 * This is a simple interface which allows the IMAP folder to update some
 * values that the folder props js code will use to update the sharing and
 * quota tabs in the folder properties.
 */
[scriptable, uuid(09D99F2C-3E23-4f8c-A536-5C277BAA9585)] 
interface nsIMsgImapFolderProps : nsISupports {

    void setFolderType(in AString folderType);
    void setFolderTypeDescription(in AString folderTypeDescription);
    void setFolderPermissions(in AString permissions);
    void serverDoesntSupportACL();

    /**
     * Toggles the display of quota information in the Quota tab of the folder properties.
     * If on, the quota root, usage, and percentage used are displayed.
     * If off, a status message is displayed. The status message can be set with setQuotaStatus().
     * @param showData If true, display the quota root, usage information and usage percentage bar.
     *                 If false, display the status message.
     */
    void showQuotaData(in boolean showData);

    /**
     * Sets the status string displayed in the Quota tab of the folder properties if quota
     * information is not visible.
     */
    void setQuotaStatus(in AString folderQuotaStatus);

    /**
     * Updates the quota data displayed in the Quota tab.
     */
    void setQuotaData(in ACString quotaroot, in unsigned long usedKB, in unsigned long maxKB);
};

[scriptable, uuid(22b0aac7-937e-46b2-bb6f-ea1190697596)]
interface nsIMsgImapMailFolder : nsISupports {
  void removeSubFolder(in nsIMsgFolder folder);
  void createClientSubfolderInfo(in ACString folderName, in char hierarchyDelimiter,
                                 in long flags, in boolean suppressNotification);
  void list();
  void renameLocal(in ACString newname, in nsIMsgFolder parent);
  void prepareToRename();
  void performExpand(in nsIMsgWindow aMsgWindow);
  void recursiveCloseActiveConnections(in nsIImapIncomingServer aImapServer);
  void renameClient(in nsIMsgWindow msgWindow, in nsIMsgFolder msgFolder, in ACString oldName, in ACString newName);

  // these are used for offline synchronization
  void storeImapFlags(in long aFlags, in boolean aAddFlags, [array, size_is (aNumKeys)] 
      in nsMsgKey aKeysToFlag, in unsigned long aNumKeys, in nsIUrlListener aUrlListener);
  nsIURI setImapFlags(in string uids, in long flags);
  void replayOfflineMoveCopy([array, size_is (numKeys)] in nsMsgKey keys, in unsigned long numKeys, in boolean isMove, in nsIMsgFolder aDstFolder,
                         in nsIUrlListener aUrlListener, in nsIMsgWindow aWindow);
  nsIURI playbackOfflineFolderCreate(in AString folderName, in nsIMsgWindow aWindow);

  /**
   * Select this folder on the imap server without doing a sync of flags or
   * headers. This is used for offline playback, where we don't want to
   * download hdrs we don't have, because they may have been offline deleted.
   *
   * @param aUrlListener        url listener, can be null
   * @param aWindow          msg window url is running in, can be null
   */
  void liteSelect(in nsIUrlListener aUrlListener, in nsIMsgWindow aWindow);

  void fillInFolderProps(in nsIMsgImapFolderProps aFolderProps);
  void resetNamespaceReferences();
  void folderPrivileges(in nsIMsgWindow aWindow);
  nsIMsgImapMailFolder findOnlineSubFolder(in ACString onlineName);
  void addFolderRights(in ACString userName, in ACString rights);
  void refreshFolderRights();

  void updateStatus(in nsIUrlListener aListener, in nsIMsgWindow aMsgWindow);
  void updateFolderWithListener(in nsIMsgWindow aMsgWindow, in nsIUrlListener aListener);
  // this is used to issue an arbitrary imap command on the passed in msgs.
  // It assumes the command needs to be run in the selected state.
  nsIURI issueCommandOnMsgs(in ACString command, in string uids, in nsIMsgWindow aWindow);
  nsIURI fetchCustomMsgAttribute(in ACString msgAttribute, in string uids, in nsIMsgWindow aWindow);
  nsIURI storeCustomKeywords(in nsIMsgWindow aMsgWindow,
                      in ACString aFlagsToAdd,
                      in ACString aFlagsToSubtract,
                      [array, size_is (aNumKeys)] in nsMsgKey aKeysToStore,
                      in unsigned long aNumKeys);

  void notifyIfNewMail();

  void initiateAutoSync(in nsIUrlListener aUrlListener);

  attribute boolean verifiedAsOnlineFolder;
  attribute boolean explicitlyVerify;
  attribute char hierarchyDelimiter;
  attribute long boxFlags;
  attribute ACString onlineName;
  attribute boolean isNamespace;
  readonly attribute boolean canOpenFolder;
  attribute ACString adminUrl;
  readonly attribute boolean hasAdminUrl;
  attribute boolean performingBiff;
  readonly attribute nsIMsgParseMailMsgState hdrParser;
  readonly attribute nsIImapIncomingServer imapIncomingServer;
  readonly attribute nsIAutoSyncState autoSyncStateObj;
  /**
   * @{
   * These are used to access the response to the STATUS or SELECT command.
   * The counts include deleted messages, or headers we haven't downloaded yet.
   */
  readonly attribute long serverTotal;
  readonly attribute long serverUnseen;
  readonly attribute long serverRecent;
  readonly attribute long serverNextUID;
  /** @} */

  /**
   * Quota
   * |valid| indicates whether the server has provided quota information on
   * this folder. This can be false
   * - if the server does not supports quotas,
   * - if there are no storage quotas on this folder, or
   * - if the folder has never been opened.
   * If it is true and maxKB > 0, the folder has a storage quota and
   * the usedKB and maxKB attributes are set to the values provided by
   * the server (in kilobytes), for this quota root.
   * Lotus Notes sends us maxKB = 0, usedKB > 0 for unlimited quota.
   */
  void getQuota(out boolean valid, out unsigned long usedKB, out unsigned long maxKB);

  /**
   * Change the number of "pending" messages in a folder,
   *  messages we know about, but don't have the headers for yet
   *
   * @param aDelta amount to change total by.
   */
  void changePendingTotal(in long aDelta);

  /**
   * Change the number of "pending" unread messages in a folder,
   * unread messages we know about, but don't have the headers for yet
   *
   * @param aDelta amount to change the unread count by.
   */
  void changePendingUnread(in long aDelta);
};
