/* -*- 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 .
*/
#pragma once
#include <vcl/dllapi.h>
enum SalSessionEventType
{
Interaction,
SaveRequest,
ShutdownCancel,
Quit
};
struct SalSessionEvent
{
SalSessionEventType m_eType;
SalSessionEvent( SalSessionEventType eType )
: m_eType( eType )
{}
};
struct SalSessionInteractionEvent : public SalSessionEvent
{
bool m_bInteractionGranted;
SalSessionInteractionEvent( bool bGranted )
: SalSessionEvent( Interaction ),
m_bInteractionGranted( bGranted )
{}
};
struct SalSessionSaveRequestEvent : public SalSessionEvent
{
bool m_bShutdown;
SalSessionSaveRequestEvent( bool bShutdown )
: SalSessionEvent( SaveRequest ),
m_bShutdown( bShutdown )
{}
};
struct SalSessionShutdownCancelEvent : public SalSessionEvent
{
SalSessionShutdownCancelEvent()
: SalSessionEvent( ShutdownCancel )
{}
};
struct SalSessionQuitEvent : public SalSessionEvent
{
SalSessionQuitEvent()
: SalSessionEvent( Quit )
{}
};
typedef void (*SessionProc)(void *pData, SalSessionEvent *pEvent);
class VCL_PLUGIN_PUBLIC SalSession
{
SessionProc m_aProc;
void * m_pProcData;
public :
SalSession()
: m_aProc(nullptr)
, m_pProcData(nullptr)
{
}
virtual ~SalSession();
void SetCallback( SessionProc aCallback, void * pCallbackData )
{
m_aProc = aCallback;
m_pProcData = pCallbackData;
}
void CallCallback( SalSessionEvent* pEvent )
{
if ( m_aProc )
m_aProc( m_pProcData, pEvent );
}
// query the session manager for a user interaction slot
virtual void queryInteraction() = 0 ;
// signal the session manager that we're done with user interaction
virtual void interactionDone() = 0 ;
// signal that we're done saving
virtual void saveDone() = 0 ;
// try to cancel the shutdown in progress
virtual bool cancelShutdown() = 0 ;
};
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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