1*5900e8ecSAndrew Rist /************************************************************** 2cdf0e10cSrcweir * 3*5900e8ecSAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 4*5900e8ecSAndrew Rist * or more contributor license agreements. See the NOTICE file 5*5900e8ecSAndrew Rist * distributed with this work for additional information 6*5900e8ecSAndrew Rist * regarding copyright ownership. The ASF licenses this file 7*5900e8ecSAndrew Rist * to you under the Apache License, Version 2.0 (the 8*5900e8ecSAndrew Rist * "License"); you may not use this file except in compliance 9*5900e8ecSAndrew Rist * with the License. You may obtain a copy of the License at 10*5900e8ecSAndrew Rist * 11*5900e8ecSAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 12*5900e8ecSAndrew Rist * 13*5900e8ecSAndrew Rist * Unless required by applicable law or agreed to in writing, 14*5900e8ecSAndrew Rist * software distributed under the License is distributed on an 15*5900e8ecSAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16*5900e8ecSAndrew Rist * KIND, either express or implied. See the License for the 17*5900e8ecSAndrew Rist * specific language governing permissions and limitations 18*5900e8ecSAndrew Rist * under the License. 19*5900e8ecSAndrew Rist * 20*5900e8ecSAndrew Rist *************************************************************/ 21*5900e8ecSAndrew Rist 22*5900e8ecSAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove 25cdf0e10cSrcweir #include "precompiled_svtools.hxx" 26cdf0e10cSrcweir #include "svtaccessiblefactory.hxx" 27cdf0e10cSrcweir #include <osl/module.h> 28cdf0e10cSrcweir 29cdf0e10cSrcweir // #define UNLOAD_ON_LAST_CLIENT_DYING 30cdf0e10cSrcweir // this is not recommended currently. If enabled, the implementation will log 31cdf0e10cSrcweir // the number of active clients, and unload the acc library when the last client 32cdf0e10cSrcweir // goes away. 33cdf0e10cSrcweir // Sounds like a good idea, unfortunately, there's no guarantee that all objects 34cdf0e10cSrcweir // implemented in this library are already dead. 35cdf0e10cSrcweir // Iow, just because an object implementing an XAccessible (implemented in this lib 36cdf0e10cSrcweir // here) died, it's not said that everybody released all references to the 37cdf0e10cSrcweir // XAccessibleContext used by this component, and implemented in the acc lib. 38cdf0e10cSrcweir // So we cannot really unload the lib. 39cdf0e10cSrcweir // 40cdf0e10cSrcweir // Alternatively, if the lib would us own "usage counting", i.e. every component 41cdf0e10cSrcweir // implemented therein would affect a static ref count, the acc lib could care 42cdf0e10cSrcweir // for unloading itself. 43cdf0e10cSrcweir 44cdf0e10cSrcweir //........................................................................ 45cdf0e10cSrcweir namespace svt 46cdf0e10cSrcweir { 47cdf0e10cSrcweir //........................................................................ 48cdf0e10cSrcweir 49cdf0e10cSrcweir using namespace ::com::sun::star::uno; 50cdf0e10cSrcweir using namespace ::com::sun::star::awt; 51cdf0e10cSrcweir using namespace ::com::sun::star::accessibility; 52cdf0e10cSrcweir 53cdf0e10cSrcweir namespace 54cdf0e10cSrcweir { 55cdf0e10cSrcweir #ifdef UNLOAD_ON_LAST_CLIENT_DYING 56cdf0e10cSrcweir static oslInterlockedCount s_nAccessibleFactoryAccesss = 0; 57cdf0e10cSrcweir #endif // UNLOAD_ON_LAST_CLIENT_DYING 58cdf0e10cSrcweir static oslModule s_hAccessibleImplementationModule = NULL; 59cdf0e10cSrcweir static GetSvtAccessibilityComponentFactory s_pAccessibleFactoryFunc = NULL; 60cdf0e10cSrcweir static ::rtl::Reference< IAccessibleFactory > s_pFactory; 61cdf0e10cSrcweir 62cdf0e10cSrcweir //==================================================================== 63cdf0e10cSrcweir //= AccessibleDummyFactory 64cdf0e10cSrcweir //==================================================================== 65cdf0e10cSrcweir class AccessibleDummyFactory : public IAccessibleFactory 66cdf0e10cSrcweir { 67cdf0e10cSrcweir public: 68cdf0e10cSrcweir AccessibleDummyFactory(); 69cdf0e10cSrcweir 70cdf0e10cSrcweir protected: 71cdf0e10cSrcweir virtual ~AccessibleDummyFactory(); 72cdf0e10cSrcweir 73cdf0e10cSrcweir private: 74cdf0e10cSrcweir AccessibleDummyFactory( const AccessibleDummyFactory& ); // never implemented 75cdf0e10cSrcweir AccessibleDummyFactory& operator=( const AccessibleDummyFactory& ); // never implemented 76cdf0e10cSrcweir 77cdf0e10cSrcweir oslInterlockedCount m_refCount; 78cdf0e10cSrcweir 79cdf0e10cSrcweir public: 80cdf0e10cSrcweir // IReference 81cdf0e10cSrcweir virtual oslInterlockedCount SAL_CALL acquire(); 82cdf0e10cSrcweir virtual oslInterlockedCount SAL_CALL release(); 83cdf0e10cSrcweir 84cdf0e10cSrcweir // IAccessibleFactory 85cdf0e10cSrcweir virtual IAccessibleTabListBox* createAccessibleTabListBox(const::com::sun::star::uno::Reference<::com::sun::star::accessibility::XAccessible> &,SvHeaderTabListBox &) const86cdf0e10cSrcweir createAccessibleTabListBox( 87cdf0e10cSrcweir const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >& /*rxParent*/, 88cdf0e10cSrcweir SvHeaderTabListBox& /*rBox*/ 89cdf0e10cSrcweir ) const 90cdf0e10cSrcweir { 91cdf0e10cSrcweir return NULL; 92cdf0e10cSrcweir } 93cdf0e10cSrcweir 94cdf0e10cSrcweir virtual IAccessibleBrowseBox* createAccessibleBrowseBox(const::com::sun::star::uno::Reference<::com::sun::star::accessibility::XAccessible> &,IAccessibleTableProvider &) const95cdf0e10cSrcweir createAccessibleBrowseBox( 96cdf0e10cSrcweir const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >& /*_rxParent*/, 97cdf0e10cSrcweir IAccessibleTableProvider& /*_rBrowseBox*/ 98cdf0e10cSrcweir ) const 99cdf0e10cSrcweir { 100cdf0e10cSrcweir return NULL; 101cdf0e10cSrcweir } 102cdf0e10cSrcweir 103cdf0e10cSrcweir virtual table::IAccessibleTableControl* createAccessibleTableControl(const::com::sun::star::uno::Reference<::com::sun::star::accessibility::XAccessible> &,table::IAccessibleTable &) const104cdf0e10cSrcweir createAccessibleTableControl( 105cdf0e10cSrcweir const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >& /*_rxParent*/, 106cdf0e10cSrcweir table::IAccessibleTable& /*_rTable*/ 107cdf0e10cSrcweir ) const 108cdf0e10cSrcweir { 109cdf0e10cSrcweir return NULL; 110cdf0e10cSrcweir } 111cdf0e10cSrcweir 112cdf0e10cSrcweir virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > createAccessibleIconChoiceCtrl(SvtIconChoiceCtrl &,const::com::sun::star::uno::Reference<::com::sun::star::accessibility::XAccessible> &) const113cdf0e10cSrcweir createAccessibleIconChoiceCtrl( 114cdf0e10cSrcweir SvtIconChoiceCtrl& /*_rIconCtrl*/, 115cdf0e10cSrcweir const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >& /*_xParent*/ 116cdf0e10cSrcweir ) const 117cdf0e10cSrcweir { 118cdf0e10cSrcweir return NULL; 119cdf0e10cSrcweir } 120cdf0e10cSrcweir 121cdf0e10cSrcweir virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > createAccessibleTabBar(TabBar &) const122cdf0e10cSrcweir createAccessibleTabBar( 123cdf0e10cSrcweir TabBar& /*_rTabBar*/ 124cdf0e10cSrcweir ) const 125cdf0e10cSrcweir { 126cdf0e10cSrcweir return NULL; 127cdf0e10cSrcweir } 128cdf0e10cSrcweir 129cdf0e10cSrcweir virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext > createAccessibleTextWindowContext(VCLXWindow *,TextEngine &,TextView &,bool) const130cdf0e10cSrcweir createAccessibleTextWindowContext( 131cdf0e10cSrcweir VCLXWindow* /*pVclXWindow*/, TextEngine& /*rEngine*/, TextView& /*rView*/, bool /*bCompoundControlChild*/ 132cdf0e10cSrcweir ) const 133cdf0e10cSrcweir { 134cdf0e10cSrcweir return NULL; 135cdf0e10cSrcweir } 136cdf0e10cSrcweir 137cdf0e10cSrcweir virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > createAccessibleTreeListBox(SvTreeListBox &,const::com::sun::star::uno::Reference<::com::sun::star::accessibility::XAccessible> &) const138cdf0e10cSrcweir createAccessibleTreeListBox( 139cdf0e10cSrcweir SvTreeListBox& /*_rListBox*/, 140cdf0e10cSrcweir const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >& /*_xParent*/ 141cdf0e10cSrcweir ) const 142cdf0e10cSrcweir { 143cdf0e10cSrcweir return NULL; 144cdf0e10cSrcweir } 145cdf0e10cSrcweir 146cdf0e10cSrcweir virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > createAccessibleBrowseBoxHeaderBar(const::com::sun::star::uno::Reference<::com::sun::star::accessibility::XAccessible> &,IAccessibleTableProvider &,AccessibleBrowseBoxObjType) const147cdf0e10cSrcweir createAccessibleBrowseBoxHeaderBar( 148cdf0e10cSrcweir const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >& /*rxParent*/, 149cdf0e10cSrcweir IAccessibleTableProvider& /*_rOwningTable*/, 150cdf0e10cSrcweir AccessibleBrowseBoxObjType /*_eObjType*/ 151cdf0e10cSrcweir ) const 152cdf0e10cSrcweir { 153cdf0e10cSrcweir return NULL; 154cdf0e10cSrcweir } 155cdf0e10cSrcweir 156cdf0e10cSrcweir virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > createAccessibleBrowseBoxTableCell(const::com::sun::star::uno::Reference<::com::sun::star::accessibility::XAccessible> &,IAccessibleTableProvider &,const::com::sun::star::uno::Reference<::com::sun::star::awt::XWindow> &,sal_Int32,sal_uInt16,sal_Int32) const157cdf0e10cSrcweir createAccessibleBrowseBoxTableCell( 158cdf0e10cSrcweir const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >& /*_rxParent*/, 159cdf0e10cSrcweir IAccessibleTableProvider& /*_rBrowseBox*/, 160cdf0e10cSrcweir const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow >& /*_xFocusWindow*/, 161cdf0e10cSrcweir sal_Int32 /*_nRowId*/, 162cdf0e10cSrcweir sal_uInt16 /*_nColId*/, 163cdf0e10cSrcweir sal_Int32 /*_nOffset*/ 164cdf0e10cSrcweir ) const 165cdf0e10cSrcweir { 166cdf0e10cSrcweir return NULL; 167cdf0e10cSrcweir } 168cdf0e10cSrcweir 169cdf0e10cSrcweir virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > createAccessibleBrowseBoxHeaderCell(sal_Int32,const::com::sun::star::uno::Reference<::com::sun::star::accessibility::XAccessible> &,IAccessibleTableProvider &,const::com::sun::star::uno::Reference<::com::sun::star::awt::XWindow> &,AccessibleBrowseBoxObjType) const170cdf0e10cSrcweir createAccessibleBrowseBoxHeaderCell( 171cdf0e10cSrcweir sal_Int32 /*_nColumnRowId*/, 172cdf0e10cSrcweir const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >& /*rxParent*/, 173cdf0e10cSrcweir IAccessibleTableProvider& /*_rBrowseBox*/, 174cdf0e10cSrcweir const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow >& /*_xFocusWindow*/, 175cdf0e10cSrcweir AccessibleBrowseBoxObjType /*_eObjType*/ 176cdf0e10cSrcweir ) const 177cdf0e10cSrcweir { 178cdf0e10cSrcweir return NULL; 179cdf0e10cSrcweir } 180cdf0e10cSrcweir 181cdf0e10cSrcweir virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > createAccessibleCheckBoxCell(const::com::sun::star::uno::Reference<::com::sun::star::accessibility::XAccessible> &,IAccessibleTableProvider &,const::com::sun::star::uno::Reference<::com::sun::star::awt::XWindow> &,sal_Int32,sal_uInt16,const TriState &,sal_Bool,sal_Bool) const182cdf0e10cSrcweir createAccessibleCheckBoxCell( 183cdf0e10cSrcweir const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >& /*_rxParent*/, 184cdf0e10cSrcweir IAccessibleTableProvider& /*_rBrowseBox*/, 185cdf0e10cSrcweir const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow >& /*_xFocusWindow*/, 186cdf0e10cSrcweir sal_Int32 /*_nRowPos*/, 187cdf0e10cSrcweir sal_uInt16 /*_nColPos*/, 188cdf0e10cSrcweir const TriState& /*_eState*/, 189cdf0e10cSrcweir sal_Bool /*_bEnabled*/, 190cdf0e10cSrcweir sal_Bool /*_bIsTriState*/ 191cdf0e10cSrcweir ) const 192cdf0e10cSrcweir { 193cdf0e10cSrcweir return NULL; 194cdf0e10cSrcweir } 195cdf0e10cSrcweir 196cdf0e10cSrcweir virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > createEditBrowseBoxTableCellAccess(const::com::sun::star::uno::Reference<com::sun::star::accessibility::XAccessible> &,const::com::sun::star::uno::Reference<com::sun::star::accessibility::XAccessible> &,const::com::sun::star::uno::Reference<::com::sun::star::awt::XWindow> &,IAccessibleTableProvider &,sal_Int32,sal_uInt16) const197cdf0e10cSrcweir createEditBrowseBoxTableCellAccess( 198cdf0e10cSrcweir const ::com::sun::star::uno::Reference< com::sun::star::accessibility::XAccessible >& /*_rxParent*/, 199cdf0e10cSrcweir const ::com::sun::star::uno::Reference< com::sun::star::accessibility::XAccessible >& /*_rxControlAccessible*/, 200cdf0e10cSrcweir const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XWindow >& /*_rxFocusWindow*/, 201cdf0e10cSrcweir IAccessibleTableProvider& /*_rBrowseBox*/, 202cdf0e10cSrcweir sal_Int32 /*_nRowPos*/, 203cdf0e10cSrcweir sal_uInt16 /*_nColPos*/ 204cdf0e10cSrcweir ) const 205cdf0e10cSrcweir { 206cdf0e10cSrcweir return NULL; 207cdf0e10cSrcweir } 208cdf0e10cSrcweir 209cdf0e10cSrcweir virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext > createAccessibleToolPanelDeck(const::com::sun::star::uno::Reference<::com::sun::star::accessibility::XAccessible> &,::svt::ToolPanelDeck &)210cdf0e10cSrcweir createAccessibleToolPanelDeck( 211cdf0e10cSrcweir const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >& /*i_rAccessibleParent*/, 212cdf0e10cSrcweir ::svt::ToolPanelDeck& /*i_rPanelDeck*/ 213cdf0e10cSrcweir ) 214cdf0e10cSrcweir { 215cdf0e10cSrcweir return NULL; 216cdf0e10cSrcweir } 217cdf0e10cSrcweir virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessibleContext > createAccessibleToolPanelTabBar(const::com::sun::star::uno::Reference<::com::sun::star::accessibility::XAccessible> &,::svt::IToolPanelDeck &,::svt::PanelTabBar &)218cdf0e10cSrcweir createAccessibleToolPanelTabBar( 219cdf0e10cSrcweir const ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible >& /*i_rAccessibleParent*/, 220cdf0e10cSrcweir ::svt::IToolPanelDeck& /*i_rPanelDeck*/, 221cdf0e10cSrcweir ::svt::PanelTabBar& /*i_rTabBar*/ 222cdf0e10cSrcweir ) 223cdf0e10cSrcweir { 224cdf0e10cSrcweir return NULL; 225cdf0e10cSrcweir } 226cdf0e10cSrcweir }; 227cdf0e10cSrcweir 228cdf0e10cSrcweir //---------------------------------------------------------------- AccessibleDummyFactory()229cdf0e10cSrcweir AccessibleDummyFactory::AccessibleDummyFactory() 230cdf0e10cSrcweir { 231cdf0e10cSrcweir } 232cdf0e10cSrcweir 233cdf0e10cSrcweir //---------------------------------------------------------------- ~AccessibleDummyFactory()234cdf0e10cSrcweir AccessibleDummyFactory::~AccessibleDummyFactory() 235cdf0e10cSrcweir { 236cdf0e10cSrcweir } 237cdf0e10cSrcweir 238cdf0e10cSrcweir //---------------------------------------------------------------- acquire()239cdf0e10cSrcweir oslInterlockedCount SAL_CALL AccessibleDummyFactory::acquire() 240cdf0e10cSrcweir { 241cdf0e10cSrcweir return osl_incrementInterlockedCount( &m_refCount ); 242cdf0e10cSrcweir } 243cdf0e10cSrcweir 244cdf0e10cSrcweir //---------------------------------------------------------------- release()245cdf0e10cSrcweir oslInterlockedCount SAL_CALL AccessibleDummyFactory::release() 246cdf0e10cSrcweir { 247cdf0e10cSrcweir if ( 0 == osl_decrementInterlockedCount( &m_refCount ) ) 248cdf0e10cSrcweir { 249cdf0e10cSrcweir delete this; 250cdf0e10cSrcweir return 0; 251cdf0e10cSrcweir } 252cdf0e10cSrcweir return m_refCount; 253cdf0e10cSrcweir } 254cdf0e10cSrcweir } 255cdf0e10cSrcweir 256cdf0e10cSrcweir //==================================================================== 257cdf0e10cSrcweir //= AccessibleFactoryAccess 258cdf0e10cSrcweir //==================================================================== 259cdf0e10cSrcweir //-------------------------------------------------------------------- AccessibleFactoryAccess()260cdf0e10cSrcweir AccessibleFactoryAccess::AccessibleFactoryAccess() 261cdf0e10cSrcweir :m_bInitialized( false ) 262cdf0e10cSrcweir { 263cdf0e10cSrcweir } 264cdf0e10cSrcweir 265cdf0e10cSrcweir //-------------------------------------------------------------------- thisModule()266cdf0e10cSrcweir extern "C" { static void SAL_CALL thisModule() {} } 267cdf0e10cSrcweir ensureInitialized()268cdf0e10cSrcweir void AccessibleFactoryAccess::ensureInitialized() 269cdf0e10cSrcweir { 270cdf0e10cSrcweir if ( m_bInitialized ) 271cdf0e10cSrcweir return; 272cdf0e10cSrcweir 273cdf0e10cSrcweir ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() ); 274cdf0e10cSrcweir 275cdf0e10cSrcweir #ifdef UNLOAD_ON_LAST_CLIENT_DYING 276cdf0e10cSrcweir if ( 1 == osl_incrementInterlockedCount( &s_nAccessibleFactoryAccesss ) ) 277cdf0e10cSrcweir { // the first client 278cdf0e10cSrcweir #endif // UNLOAD_ON_LAST_CLIENT_DYING 279cdf0e10cSrcweir // load the library implementing the factory 280cdf0e10cSrcweir if ( !s_pFactory.get() ) 281cdf0e10cSrcweir { 282cdf0e10cSrcweir const ::rtl::OUString sModuleName = ::rtl::OUString::createFromAscii( 283cdf0e10cSrcweir SVLIBRARY( "acc" ) 284cdf0e10cSrcweir ); 285cdf0e10cSrcweir s_hAccessibleImplementationModule = osl_loadModuleRelative( &thisModule, sModuleName.pData, 0 ); 286cdf0e10cSrcweir if ( s_hAccessibleImplementationModule != NULL ) 287cdf0e10cSrcweir { 288cdf0e10cSrcweir const ::rtl::OUString sFactoryCreationFunc = 289cdf0e10cSrcweir ::rtl::OUString::createFromAscii( "getSvtAccessibilityComponentFactory" ); 290cdf0e10cSrcweir s_pAccessibleFactoryFunc = (GetSvtAccessibilityComponentFactory) 291cdf0e10cSrcweir osl_getFunctionSymbol( s_hAccessibleImplementationModule, sFactoryCreationFunc.pData ); 292cdf0e10cSrcweir 293cdf0e10cSrcweir } 294cdf0e10cSrcweir OSL_ENSURE( s_pAccessibleFactoryFunc, "ac_registerClient: could not load the library, or not retrieve the needed symbol!" ); 295cdf0e10cSrcweir 296cdf0e10cSrcweir // get a factory instance 297cdf0e10cSrcweir if ( s_pAccessibleFactoryFunc ) 298cdf0e10cSrcweir { 299cdf0e10cSrcweir IAccessibleFactory* pFactory = static_cast< IAccessibleFactory* >( (*s_pAccessibleFactoryFunc)() ); 300cdf0e10cSrcweir if ( pFactory ) 301cdf0e10cSrcweir { 302cdf0e10cSrcweir s_pFactory = pFactory; 303cdf0e10cSrcweir pFactory->release(); 304cdf0e10cSrcweir } 305cdf0e10cSrcweir } 306cdf0e10cSrcweir } 307cdf0e10cSrcweir 308cdf0e10cSrcweir if ( !s_pFactory.get() ) 309cdf0e10cSrcweir // the attempt to load the lib, or to create the factory, failed 310cdf0e10cSrcweir // -> fall back to a dummy factory 311cdf0e10cSrcweir s_pFactory = new AccessibleDummyFactory; 312cdf0e10cSrcweir #ifdef UNLOAD_ON_LAST_CLIENT_DYING 313cdf0e10cSrcweir } 314cdf0e10cSrcweir #endif 315cdf0e10cSrcweir 316cdf0e10cSrcweir m_bInitialized = true; 317cdf0e10cSrcweir } 318cdf0e10cSrcweir 319cdf0e10cSrcweir //-------------------------------------------------------------------- ~AccessibleFactoryAccess()320cdf0e10cSrcweir AccessibleFactoryAccess::~AccessibleFactoryAccess() 321cdf0e10cSrcweir { 322cdf0e10cSrcweir if ( m_bInitialized ) 323cdf0e10cSrcweir { 324cdf0e10cSrcweir ::osl::MutexGuard aGuard( ::osl::Mutex::getGlobalMutex() ); 325cdf0e10cSrcweir 326cdf0e10cSrcweir #ifdef UNLOAD_ON_LAST_CLIENT_DYING 327cdf0e10cSrcweir if( 0 == osl_decrementInterlockedCount( &s_nAccessibleFactoryAccesss ) ) 328cdf0e10cSrcweir { 329cdf0e10cSrcweir s_pFactory = NULL; 330cdf0e10cSrcweir s_pAccessibleFactoryFunc = NULL; 331cdf0e10cSrcweir if ( s_hAccessibleImplementationModule ) 332cdf0e10cSrcweir { 333cdf0e10cSrcweir osl_unloadModule( s_hAccessibleImplementationModule ); 334cdf0e10cSrcweir s_hAccessibleImplementationModule = NULL; 335cdf0e10cSrcweir } 336cdf0e10cSrcweir } 337cdf0e10cSrcweir #endif // UNLOAD_ON_LAST_CLIENT_DYING 338cdf0e10cSrcweir } 339cdf0e10cSrcweir } 340cdf0e10cSrcweir 341cdf0e10cSrcweir //-------------------------------------------------------------------- getFactory()342cdf0e10cSrcweir IAccessibleFactory& AccessibleFactoryAccess::getFactory() 343cdf0e10cSrcweir { 344cdf0e10cSrcweir ensureInitialized(); 345cdf0e10cSrcweir DBG_ASSERT( s_pFactory.is(), "AccessibleFactoryAccess::getFactory: at least a dummy factory should have been created!" ); 346cdf0e10cSrcweir return *s_pFactory; 347cdf0e10cSrcweir } 348cdf0e10cSrcweir 349cdf0e10cSrcweir //........................................................................ 350cdf0e10cSrcweir } // namespace svt 351cdf0e10cSrcweir //........................................................................ 352