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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: salsession.hxx,v $
*
* $Revision: 1.2 $
*
* last change: $Author: rt $ $Date: 2007-07-24 10:01:41 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library 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 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
#ifndef _VCL_SALSESSION_HXX
#define _VCL_SALSESSION_HXX
#ifndef _VCL_DLLAPI_H
#include "vcl/dllapi.h"
#endif
enum SalSessionEventType
{
Interaction,
SaveRequest,
ShutdownCancel
};
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 )
{}
};
typedef void(*SessionProc)( SalSessionEvent *pEvent);
class VCL_DLLPUBLIC 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
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