office-gobmx/sd/inc/sddll.hxx

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/*************************************************************************
*
* $RCSfile: sddll.hxx,v $
*
2001-10-16 10:01:03 -05:00
* $Revision: 1.2 $
2000-09-18 11:07:07 -05:00
*
2001-10-16 10:01:03 -05:00
* last change: $Author: kz $ $Date: 2001-10-16 16:01:03 $
2000-09-18 11:07:07 -05:00
*
* The Contents of this file are made available subject to the terms of
* either of the following licenses
*
* - GNU Lesser General Public License Version 2.1
* - Sun Industry Standards Source License Version 1.1
*
* Sun Microsystems Inc., October, 2000
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2000 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
*
*
* Sun Industry Standards Source License Version 1.1
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.1 (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.openoffice.org/license.html.
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2000 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
* Contributor(s): _______________________________________
*
*
************************************************************************/
#ifndef _SDDLL_HXX
#define _SDDLL_HXX
#ifndef _SFXMODULE_HXX //autogen
#include <sfx2/module.hxx>
#endif
#ifndef _SFXDEFS_HXX //autogen
#include <sfx2/sfxdefs.hxx>
#endif
class SvFactory;
class SotFactory;
class SfxMedium;
class SfxFilter;
/*************************************************************************
|*
|* This class is a wrapper for a Load-On-Demand-DLL. One instance
|* per SfxApplication will be created for the runtime of
|* SfxApplication-subclass::Main().
|*
|* Remember: Do export this class! It is used by the application.
|*
\************************************************************************/
class SdDLL
{
protected:
static void RegisterFactorys();
static void RegisterInterfaces();
static void RegisterControllers();
public:
// Ctor/Dtor must be linked to the application
SdDLL();
~SdDLL();
// static-init/exit-code must be linked to the application
static void LibInit(); // called from SfxApplication-subclass::Init()
static void LibExit(); // called from SfxApplication-subclass::Exit()
// DLL-init/exit-code must be linked to the DLL only
static void Init(); // called directly after loading the DLL
static void Exit(); // called directly befor unloading the DLL
static ULONG DetectFilter(SfxMedium& rMedium, const SfxFilter** pFilter,
SfxFilterFlags nMust, SfxFilterFlags nDont);
};
/*************************************************************************
|*
|* This tricky class keeps pointers to the SvFactories while
|* the DLL isn`t loaded. A pointer to the one instance is available
|* through SD_MOD() (shared-lib-app-data).
|*
\************************************************************************/
class SdModuleDummy : public SfxModule
{
public:
TYPEINFO();
// SvFactory name convention:
// 'p' + SfxObjectShell-subclass + 'Factory'
SotFactory* pSdDrawDocShellFactory;
SotFactory* pSdGraphicDocShellFactory;
SdModuleDummy(ResMgr* pResMgr, BOOL bDummy,
SotFactory* pDrawObjFact, SotFactory* pGraphicObjFact)
: SfxModule(pResMgr, bDummy,
// Der erste Factory-Pointer muss gueltig sein!
(SfxObjectFactory*) (pDrawObjFact ? pDrawObjFact : pGraphicObjFact),
(SfxObjectFactory*) (pDrawObjFact ? pGraphicObjFact : pDrawObjFact),
0L),
pSdDrawDocShellFactory( pDrawObjFact ),
pSdGraphicDocShellFactory( pGraphicObjFact )
{}
virtual SfxModule* Load();
static SvGlobalName GetID(USHORT nFileFormat);
static USHORT HasID(const SvGlobalName& rName);
};
#ifndef _SD_DLL // Das define muss im Draw gesetzt werden
#define SD_MOD() ( *(SdModuleDummy**) GetAppData(SHL_DRAW) )
#endif
#endif // _SDDLL_HXX