/* -*- 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_XSessionManagerListener_idl__
#define __com_sun_star_frame_XSessionManagerListener_idl__

#include <com/sun/star/lang/XEventListener.idl>

module com {  module sun {  module star {  module frame {

    interface XSessionManagerListener : com::sun::star::lang::XEventListener
    {

        /** doSave gets called when a save event was issued by the session manager
        the listener should do what is necessary to restore
        the current state of the application

        <p>If the listener desires to interact with the user
        it must first issue a user interaction request and
        only do so if interaction was granted</p>

        <p>When the save request is processed (with or without
        user interaction) the listener must call
        <member>XSessionManagerClient::saveDone()</member>
        on the session manager client service object.</p>

        @param bShutdown
        <TRUE/> if a shutdown is in progress,
        <FALSE/> if just a save point was requested

        @param bCancelable
        <TRUE/> if a shutdown in progress can be canceled by the listener,
        <FALSE/> else

        <p>the listener may choose to ignore the <member>saveDone</member>
        event in case no real shutdown is in progress. He
        still has to call
        <member>XSessionManagerClient::saveDone()</member>
        in that case.</p>

        @see XSessionManagerClient
        @see XSessionManagerClient::saveDone()
        */
        [oneway] void doSave( [in] boolean bShutdown, [in] boolean bCancelable );

        /** approveInteraction is called when an outstanding
            interaction request was processed by the session manager

        @param bInteractionGranted
        If <FALSE/> the listener must not interact with the user.
        If <TRUE/> the listener can interact with the user now.
        After interaction the listener must call
        <member>XSessionManagerClient::interactionDone</member>
        on the session manager client service object.

        @see XSessionManagerClient
        @see XSessionManagerClient::interactionDone()
        */
        [oneway] void approveInteraction( [in] boolean bInteractionGranted );

        /** shutdownCanceled is called when a shutdown was canceled by the user
            The listener can cancel his saving operations. No
            further interaction is necessary and further calls
            on the session manager client service object will
            be ignored.
        */
        [oneway] void shutdownCanceled();

        /** returns true, if a session was restored
        */
        boolean doRestore();
    };

}; }; }; };


#endif

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