161 lines
5.2 KiB
C++
161 lines
5.2 KiB
C++
/*************************************************************************
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*
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* $RCSfile: scdll.hxx,v $
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*
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* $Revision: 1.1.1.1 $
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*
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* last change: $Author: hr $ $Date: 2000-09-18 16:44:50 $
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*
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* The Contents of this file are made available subject to the terms of
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* either of the following licenses
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*
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* - GNU Lesser General Public License Version 2.1
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* - Sun Industry Standards Source License Version 1.1
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*
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* Sun Microsystems Inc., October, 2000
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*
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* GNU Lesser General Public License Version 2.1
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* =============================================
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* Copyright 2000 by Sun Microsystems, Inc.
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* 901 San Antonio Road, Palo Alto, CA 94303, USA
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License version 2.1, as published by the Free Software Foundation.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*
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*
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* Sun Industry Standards Source License Version 1.1
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* =================================================
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* The contents of this file are subject to the Sun Industry Standards
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* Source License Version 1.1 (the "License"); You may not use this file
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* except in compliance with the License. You may obtain a copy of the
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* License at http://www.openoffice.org/license.html.
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*
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* Software provided under this License is provided on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
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* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
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* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
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* See the License for the specific provisions governing your rights and
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* obligations concerning the Software.
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*
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* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
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*
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* Copyright: 2000 by Sun Microsystems, Inc.
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*
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* All Rights Reserved.
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*
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* Contributor(s): _______________________________________
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*
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*
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************************************************************************/
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#ifndef SC_SCDLL_HXX
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#define SC_SCDLL_HXX
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class ResMgr;
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class SvFactory;
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class SotFactory;
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class StatusBar;
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class SfxMedium;
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class SfxFilter;
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#ifndef _SFXDEFS_HXX //autogen
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#include <sfx2/sfxdefs.hxx>
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#endif
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#ifndef _SFXMODULE_HXX //autogen
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#include <sfx2/module.hxx>
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#endif
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#ifndef _SFX_OBJFAC_HXX
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#include <sfx2/docfac.hxx>
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#endif
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//-------------------------------------------------------------------------
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class ScDLL
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/* [Description]
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This class is a wrapper for a Load-On-Demand-DLL. One instance
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per SfxApplication will be created for the runtime of
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SfxApplication-subclass::Main().
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Remember: Do export this class! It is used by the application.
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*/
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{
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public:
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// Ctor/Dtor must be linked to the application
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ScDLL();
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~ScDLL();
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// static-init/exit-code must be linked to the application
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static void LibInit(); // called from SfxApplication-subclass::Init()
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static void LibExit(); // called from SfxApplication-subclass::Exit()
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static void PreExit(); // muss vor LibExit gerufen werden
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// DLL-init/exit-code must be linked to the DLL only
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static void Init(); // called directly after loading the DLL
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static void Exit(); // called directly befor unloading the DLL
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static void FillStatusBar(StatusBar &rBar);
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static ULONG DetectFilter( SfxMedium& rMedium, const SfxFilter** ppFilter,
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SfxFilterFlags nMust, SfxFilterFlags nDont );
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};
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//-------------------------------------------------------------------------
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#ifdef WNT
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typedef void ( __cdecl * ScSigCatchFunc )( int );
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#else
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typedef void ( * ScSigCatchFunc )( int );
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#endif
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typedef ScSigCatchFunc ( * ScLibSignalFunc )( int, ScSigCatchFunc );
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class ScModuleDummy: public SfxModule
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/* [Description]
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This tricky class keeps pointers to the SvFactories while
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the DLL isn`t loaded. A pointer to the one instance is available
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through SXX_MOD() (shared-lib-app-data).
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*/
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{
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public:
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// SvFactory name convention:
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// 'p' + SfxObjectShell-subclass + 'Factory'
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SotFactory* pScDocShellFactory;
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ScLibSignalFunc pSignalFunc;
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ScModuleDummy( ResMgr *pResMgr, BOOL bDummy, SfxObjectFactory* pFact )
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: SfxModule(pResMgr, bDummy, pFact, NULL),
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pScDocShellFactory(pFact), pSignalFunc(0)
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{}
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virtual SfxModule* Load();
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ScLibSignalFunc GetSignalFunc() { return pSignalFunc; }
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static SvGlobalName GetID(USHORT nFileFormat);
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static USHORT HasID(const SvGlobalName& rName);
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};
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//-------------------------------------------------------------------------
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#define SC_DLL() ( *(ScModuleDummy**) GetAppData(SHL_CALC) )
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#endif
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