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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef _VCL_SALSESSION_HXX
#define _VCL_SALSESSION_HXX
#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;
bool m_bCancelable;
SalSessionSaveRequestEvent( bool bShutdown, bool bCancelable )
: SalSessionEvent( SaveRequest ),
m_bShutdown( bShutdown ),
m_bCancelable( bCancelable )
{}
};
struct SalSessionShutdownCancelEvent : public SalSessionEvent
{
SalSessionShutdownCancelEvent()
: SalSessionEvent( ShutdownCancel )
{}
};
struct SalSessionQuitEvent : public SalSessionEvent
{
SalSessionQuitEvent()
: SalSessionEvent( Quit )
{}
};
typedef void(*SessionProc)( SalSessionEvent *pEvent);
class VCL_PLUGIN_PUBLIC SalSession
{
SessionProc m_aProc;
public:
SalSession()
: m_aProc( 0 )
{}
virtual ~SalSession();
void SetCallback( SessionProc aCallback )
{
m_aProc = aCallback;
}
void CallCallback( SalSessionEvent* pEvent )
{
if( m_aProc )
m_aProc( 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 sutdown in progress
virtual bool cancelShutdown() = 0;
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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