Sun, 16 Mar 2008 23:39:42 -0700
changeset 13166 2c777a694590d67643c02f5678f9fbebaa150092
parent 1 9b2a99adc05e53cd4010de512f50118594756650
child 26748 fdac16a5cff2e112049978607755b784f957dcdf
permissions -rw-r--r--
Typo fix for bug 394252.

/* ***** 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
 * 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 code.
 * The Initial Developer of the Original Code is
 * Netscape Communications Corporation.
 * Portions created by the Initial Developer are Copyright (C) 2001
 * the Initial Developer. All Rights Reserved.
 * Contributor(s):
 *   Joe Hewitt <> (original author)
 * Alternatively, the contents of this file may be used under the terms of
 * either 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"

interface nsAString;
interface inISearchObserver;
interface nsISupportsArray;

[scriptable, uuid(D5FA765B-2448-4686-B7C1-5FF13ACB0FC9)]
interface inISearchProcess : nsISupports
  // indicates if an asynchronous search is in progress
  readonly attribute boolean isActive;

  // the number of results returned 
  readonly attribute long resultCount;

  // for optimization when doing an async search, this will optionally
  // destroy old results, assuming they will be fetched as soon as 
  // the observer is notified of their presence.  If true, then indices
  // pass to the get*ResultAt methods will return null for any index
  // other than the most recent one, and getResults will return null always.
  attribute boolean holdResults;

  // start a synchronous search
  void searchSync();

  // start an asynchronous search
  void searchAsync(in inISearchObserver aObserver);

  // command an async process to stop immediately
  void searchStop();

  // performs a step in the asynchronous search loop
  // return indicates true if loop is done, false if it should continue
  // This is there only for the benefit of asynchronous search controllers,
  // and is not for use by those who just wish to call searchAsync
  boolean searchStep();

  // methods for getting results of specific types
  AString getStringResultAt(in long aIndex);
  long getIntResultAt(in long aIndex);
  unsigned long getUIntResultAt(in long aIndex);