gecko-dev/xpfe/components/shistory/public/nsISHistory.idl
2001-03-28 03:32:42 +00:00

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*-
*
* The contents of this file are subject to the Netscape 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/NPL/
*
* 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 Netscape are
* Copyright (C) 1999 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s): Radha Kulkarni (radha@netscape.com)
*/
/**
* Interface to Session History
*
* @status FROZEN
*/
#include "nsISupports.idl"
#include "nsIFactory.idl"
#include "nsIHistoryEntry.idl"
#include "nsISHistoryListener.idl"
interface nsISimpleEnumerator;
%{C++
#define NS_SHISTORY_CID \
{0x7294fe9c, 0x14d8, 0x11d5, {0x98, 0x82, 0x00, 0xC0, 0x4f, 0xa0, 0x2f, 0x40}}
#define NS_SHISTORY_CONTRACTID "@mozilla.org/browser/shistory;1"
%}
[scriptable, uuid(7294FE9B-14D8-11D5-9882-00C04FA02F40)]
interface nsISHistory: nsISupports
{
/**
* Get the size of the History list
*/
readonly attribute long count;
/**
* Get the index of the current document in the history list
*/
readonly attribute long index;
/**
* Get/Set the Max entries Session History will hold per window
*/
attribute long maxLength;
/**
* Get the entry at a given index
*/
nsIHistoryEntry getEntryAtIndex(in long index, in boolean modifyIndex);
/**
* Purge the oldest numEntries from history list
*/
void PurgeHistory(in long numEntries);
/**
* Register a Session History Listener to be notified on SHistory events
*/
void addSHistoryListener(in nsISHistoryListener aListener);
/**
* Remove a previously registered Session History Listener
*/
void removeSHistoryListener(in nsISHistoryListener aListener);
/**
* Get a enumerator to access all the entries in SH
*/
readonly attribute nsISimpleEnumerator SHistoryEnumerator;
};