/*************************************************************************
 *
 * 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: scdll.hxx,v $
 * $Revision: 1.6 $
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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.
 *
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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 * (a copy is included in the LICENSE file that accompanied this code).
 *
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#ifndef SC_SCDLL_HXX
#define SC_SCDLL_HXX

class ResMgr;
class SvFactory; 
class SotFactory;
class StatusBar;
class SfxMedium;
class SfxFilter;

#ifndef _SFXDEFS_HXX //autogen
#include <bf_sfx2/sfxdefs.hxx>
#endif
#ifndef _SFXMODULE_HXX //autogen
#include <bf_sfx2/module.hxx>
#endif
#ifndef _SFX_OBJFAC_HXX
#include <bf_sfx2/docfac.hxx>
#endif
namespace binfilter {

//-------------------------------------------------------------------------

class ScDLL

/*	[Description]

	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.
*/

{
public:
					// Ctor/Dtor must be linked to the application
					ScDLL();
					~ScDLL();

					// 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()
	static void 	PreExit();	// muss vor LibExit gerufen werden

					// 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** ppFilter,
									SfxFilterFlags nMust, SfxFilterFlags nDont );
};

//-------------------------------------------------------------------------

class ScModuleDummy: public SfxModule

/*	[Description]

	This tricky class keeps pointers to the SvFactories while
	the DLL isn`t loaded. A pointer to the one instance is available
	through SXX_MOD() (shared-lib-app-data).
*/

{
public:
					// SvFactory name convention:
					// 'p' + SfxObjectShell-subclass + 'Factory'
	SotFactory* 	pScDocShellFactory;

					ScModuleDummy( ResMgr *pResMgr, BOOL bDummy, SfxObjectFactory* pFact )
					:	SfxModule(pResMgr, bDummy, pFact, NULL),
						pScDocShellFactory(pFact)
					{}

	virtual SfxModule* Load();
};

//-------------------------------------------------------------------------

#define SC_DLL() ( *(ScModuleDummy**) GetAppData(BF_SHL_CALC) )

} //namespace binfilter
#endif

