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Diffstat (limited to 'formula/source/ui/inc/ModuleHelper.hxx')
-rw-r--r-- | formula/source/ui/inc/ModuleHelper.hxx | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/formula/source/ui/inc/ModuleHelper.hxx b/formula/source/ui/inc/ModuleHelper.hxx new file mode 100644 index 000000000000..37a62be5af9d --- /dev/null +++ b/formula/source/ui/inc/ModuleHelper.hxx @@ -0,0 +1,101 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * 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> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#ifndef FORMULA_MODULE_HELPER_RPT_HXX_ +#define FORMULA_MODULE_HELPER_RPT_HXX_ + +#include <com/sun/star/lang/XMultiServiceFactory.hpp> +#include <tools/resmgr.hxx> +#include "formula/formuladllapi.h" +//......................................................................... +namespace formula +{ +//......................................................................... + //========================================================================= + //= OModule + //========================================================================= + class OModuleImpl; + class FORMULA_DLLPUBLIC OModule + { + friend class OModuleClient; + + private: + OModule(); + // not implemented. OModule is a static class + + protected: + static ::osl::Mutex s_aMutex; /// access safety + static sal_Int32 s_nClients; /// number of registered clients + static OModuleImpl* s_pImpl; /// impl class. lives as long as at least one client for the module is registered + + public: + /// get the vcl res manager of the module + static ResMgr* getResManager(); + protected: + /// register a client for the module + static void registerClient(); + /// revoke a client for the module + static void revokeClient(); + + private: + /** ensure that the impl class exists + @precond m_aMutex is guarded when this method gets called + */ + static void ensureImpl(); + }; + + //========================================================================= + //= OModuleClient + //========================================================================= + /** base class for objects which uses any global module-specific ressources + */ + class FORMULA_DLLPUBLIC OModuleClient + { + public: + OModuleClient() { OModule::registerClient(); } + ~OModuleClient() { OModule::revokeClient(); } + }; + + //========================================================================= + //= ModuleRes + //========================================================================= + /** specialized ResId, using the ressource manager provided by the global module + */ + class FORMULA_DLLPUBLIC ModuleRes : public ::ResId + { + public: + ModuleRes(sal_uInt16 _nId) : ResId(_nId, *OModule::getResManager()) { } + }; +//......................................................................... +} // namespace formula +//......................................................................... + +#endif // FORMULA_MODULE_HELPER_RPT_HXX_ + + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |