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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* 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/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef __com_sun_star_frame_SessionManager_idl__
#define __com_sun_star_frame_SessionManager_idl__
#include <com/sun/star/frame/XSessionManagerClient.idl>
module com { module sun { module star { module frame {
/** The SessionManager service provides an interface to the session manager
of the desktop. A session manager keeps track of applications that are
running when the desktop shuts down and starts them again in the same
state they were left when the desktop starts up the next time. To be able
to do this the session manager needs cooperation from applications;
applications have to provide sufficient information to be started again as
well as restore the state they were left in. The normal flow of operation
looks like this:
<ol>
<li>The user starts the desktop shutdown.</li>
<li>The session manager informs all its connected applications
about the pending shutdown.</li>
<li>Each application saves its current state; while doing this it may
<ul>
<li>The application may request to interact with the user (e.g. to ask
where to save documents). This request is necessary because at any one
time only one application can interact with the user. The session manager
coordinates these requests and grants every application in need of user
interaction a timeslot in which it may interact with the user</li>
<li>try to cancel the whole shutdown; the session manager may or may
not honor that request.</li>
</ul>
</li>
<li>After saving is done the session manager signals all applications
to exit.</li>
<li>Applications answer the exit message by disconnecting from the
session manager.</li>
<li>After all applications have exited or a reasonable timeout the
session manager kills all remaining applications and finally lets the
desktop shut down.</li>
</ol>
*/
service SessionManager
{
/** XSessionManagerClient (of which there can only be one instance per
process) provides an application's interface to the session manager.
It keeps track of every listener inside the application and multiplexes
the session manager's signals as well as requests to the session manager.
*/
interface XSessionManagerClient;
};
}; }; }; };
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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