/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2008 by Sun Microsystems, Inc.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * $RCSfile: sm.hxx,v $
 * $Revision: 1.11 $
 *
 * This file is part of OpenOffice.org.
 *
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 * 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>
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 ************************************************************************/
#ifndef _VCL_SM_HXX
#define _VCL_SM_HXX

#include <tools/link.hxx>
#include <salunx.h>
#include <X11/SM/SMlib.h>
#include <vcl/salsession.hxx>

class SessionManagerClient
{
    static SmcConn          aSmcConnection;
    static ByteString       aClientID;
    static bool         bDocSaveDone;

    static void SaveYourselfProc(       SmcConn connection,
                                        SmPointer client_data,
                                        int save_type,
                                        Bool shutdown,
                                        int interact_style,
                                        Bool fast );
    static void DieProc(                SmcConn connection,
                                        SmPointer client_data );
    static void SaveCompleteProc(       SmcConn connection,
                                        SmPointer client_data );
    static void ShutdownCanceledProc(   SmcConn connection,
                                        SmPointer client_data );
    static void InteractProc(           SmcConn connection,
                                        SmPointer clientData );

    static const ByteString& getPreviousSessionID();

    DECL_STATIC_LINK( SessionManagerClient, ShutDownHdl, void* );
    DECL_STATIC_LINK( SessionManagerClient, ShutDownCancelHdl, void* );
    DECL_STATIC_LINK( SessionManagerClient, SaveYourselfHdl, void* );
    DECL_STATIC_LINK( SessionManagerClient, InteractionHdl, void* );
public:
    static VCL_DLLPUBLIC void open(); // needed by other plugins, so export
    static void close();

    static bool checkDocumentsSaved();
    static bool queryInteraction();
    static void saveDone();
    static void interactionDone();

    static String getExecName();
    static VCL_DLLPUBLIC const ByteString&  getSessionID();
};

class SalFrame;

class IceSalSession : public SalSession
{
public:
    IceSalSession();
    virtual ~IceSalSession();

    virtual void queryInteraction();
    virtual void interactionDone();
    virtual void saveDone();
    virtual bool cancelShutdown();

    static void handleOldX11SaveYourself( SalFrame* pFrame );
};

#endif