/************************************************************************* * * $RCSfile: scdll.hxx,v $ * * $Revision: 1.1.1.1 $ * * last change: $Author: hr $ $Date: 2000-09-18 16:44:50 $ * * 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 SC_SCDLL_HXX #define SC_SCDLL_HXX class ResMgr; class SvFactory; class SotFactory; class StatusBar; class SfxMedium; class SfxFilter; #ifndef _SFXDEFS_HXX //autogen #include #endif #ifndef _SFXMODULE_HXX //autogen #include #endif #ifndef _SFX_OBJFAC_HXX #include #endif //------------------------------------------------------------------------- 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 void FillStatusBar(StatusBar &rBar); static ULONG DetectFilter( SfxMedium& rMedium, const SfxFilter** ppFilter, SfxFilterFlags nMust, SfxFilterFlags nDont ); }; //------------------------------------------------------------------------- #ifdef WNT typedef void ( __cdecl * ScSigCatchFunc )( int ); #else typedef void ( * ScSigCatchFunc )( int ); #endif typedef ScSigCatchFunc ( * ScLibSignalFunc )( int, ScSigCatchFunc ); 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; ScLibSignalFunc pSignalFunc; ScModuleDummy( ResMgr *pResMgr, BOOL bDummy, SfxObjectFactory* pFact ) : SfxModule(pResMgr, bDummy, pFact, NULL), pScDocShellFactory(pFact), pSignalFunc(0) {} virtual SfxModule* Load(); ScLibSignalFunc GetSignalFunc() { return pSignalFunc; } static SvGlobalName GetID(USHORT nFileFormat); static USHORT HasID(const SvGlobalName& rName); }; //------------------------------------------------------------------------- #define SC_DLL() ( *(ScModuleDummy**) GetAppData(SHL_CALC) ) #endif