diff options
Diffstat (limited to 'winaccessibility/source/service')
5 files changed, 197 insertions, 164 deletions
diff --git a/winaccessibility/source/service/AccFrameEventListener.cxx b/winaccessibility/source/service/AccFrameEventListener.cxx index a57fc3c52ba8..81b81fff8291 100755 --- a/winaccessibility/source/service/AccFrameEventListener.cxx +++ b/winaccessibility/source/service/AccFrameEventListener.cxx @@ -32,20 +32,7 @@ using namespace com::sun::star::accessibility; #include <vcl/window.hxx> #include <toolkit/awt/Vclxwindow.hxx> - -//#ifndef _SV_SYSDATA_HXX -#if 0 -#if defined( WIN ) || defined( WNT ) || defined( OS2 ) -typedef sal_Int32 HWND; -typedef sal_Int32 HMENU; -typedef sal_Int32 HDC; -typedef void *PVOID; -typedef PVOID HANDLE; -typedef HANDLE HFONT; -#endif -#endif #include <vcl/sysdata.hxx> -//#endif AccFrameEventListener::AccFrameEventListener(com::sun::star::accessibility::XAccessible* pAcc, AccObjectManagerAgent* Agent) :AccEventListener(pAcc, Agent) diff --git a/winaccessibility/source/service/AccObject.cxx b/winaccessibility/source/service/AccObject.cxx index 300ebce7355c..ad6b1811d190 100644 --- a/winaccessibility/source/service/AccObject.cxx +++ b/winaccessibility/source/service/AccObject.cxx @@ -53,7 +53,8 @@ using namespace com::sun::star::accessibility::AccessibleStateType; * @param listener listener that registers in UNO system. * @return. */ -AccObject::AccObject(XAccessible* pAcc,AccObjectManagerAgent* pAgent ,AccEventListener* listener) : +AccObject::AccObject(XAccessible* pAcc, AccObjectManagerAgent* pAgent, + AccEventListener* listener) : m_pIMAcc (NULL), m_resID (NULL), m_pParantID (NULL), @@ -62,7 +63,7 @@ AccObject::AccObject(XAccessible* pAcc,AccObjectManagerAgent* pAgent ,AccEventLi m_bShouldDestroy(sal_False), m_xAccRef( pAcc ) { - sal_Bool bRet = ImplInitilizeCreateObj(); + sal_Bool bRet = ImplInitializeCreateObj(); m_xAccContextRef = m_xAccRef->getAccessibleContext(); m_xAccActionRef = Reference< XAccessibleAction > (m_xAccContextRef,UNO_QUERY); @@ -150,12 +151,14 @@ void AccObject::UpdateValidWindow() * @param * @return If the method is correctly processed. */ -sal_Bool AccObject::ImplInitilizeCreateObj() +sal_Bool AccObject::ImplInitializeCreateObj() { ActivateActContext(); - HRESULT hr = CoCreateInstance( CLSID_MAccessible, NULL, CLSCTX_ALL , + HRESULT hr = CoCreateInstance( CLSID_MAccessible, NULL, CLSCTX_ALL, IID_IMAccessible, (void **)&m_pIMAcc); + if( !m_pIMAcc ) + SAL_WARN( "iacc2", "Failed to create IAccessible2 instance" ); DeactivateActContext(); if ( S_OK != hr ) @@ -312,7 +315,6 @@ void AccObject::SetValue( Any pAny ) m_pIMAcc->Put_XAccValue( val.getStr() ); break; case TREE_ITEM: - //IAccessibility2 Implementation 2009----- //case CHECK_BOX: //Commented by Li Xing to disable the value for general checkbox case COMBO_BOX: case TABLE_CELL: @@ -324,7 +326,6 @@ void AccObject::SetValue( Any pAny ) case CHECK_BOX: if( ( m_pParentObj !=NULL ) && (TREE == m_pParentObj->m_accRole || TREE_ITEM == m_pParentObj->m_accRole )) m_pIMAcc->Put_XAccValue( GetMAccessibleValueFromAny(pAny).getStr() ); - //-----IAccessibility2 Implementation 2009 break; default: break; diff --git a/winaccessibility/source/service/AccTopWindowListener.cxx b/winaccessibility/source/service/AccTopWindowListener.cxx index 28d2b7930ead..5c55cbd3b2a1 100755 --- a/winaccessibility/source/service/AccTopWindowListener.cxx +++ b/winaccessibility/source/service/AccTopWindowListener.cxx @@ -23,17 +23,6 @@ #include <vcl/window.hxx> #include <toolkit/awt/Vclxwindow.hxx> -//#ifndef _SV_SYSDATA_HXX -#if 0 -#if defined( WIN ) || defined( WNT ) || defined( OS2 ) -typedef sal_Int32 HWND; -typedef sal_Int32 HMENU; -typedef sal_Int32 HDC; -typedef void *PVOID; -typedef PVOID HANDLE; -typedef HANDLE HFONT; -#endif -#endif #include <vcl/sysdata.hxx> #include "AccTopWindowListener.hxx" @@ -53,11 +42,9 @@ using namespace com::sun::star::bridge; using namespace com::sun::star::awt; using namespace rtl; using namespace cppu; -////////////////////////////////////////////////////////////////////// -// Construction/Destruction -////////////////////////////////////////////////////////////////////// AccTopWindowListener* g_pTop = NULL; + //when proccess exit, call FreeTopWindowListener() in svmain void FreeTopWindowListener() { @@ -73,7 +60,7 @@ void FreeTopWindowListener() */ void handleWindowOpened_impl(long pAcc) { - if( g_pTop && pAcc != NULL ) + if( g_pTop && pAcc != 0 ) g_pTop->handleWindowOpened( (com::sun::star::accessibility::XAccessible*)((void*)pAcc) ); } @@ -99,14 +86,13 @@ void AccTopWindowListener::handleWindowOpened( com::sun::star::accessibility::XA } Reference<com::sun::star::accessibility::XAccessibleContext> xContext(pAccessible->getAccessibleContext(),UNO_QUERY); if(!xContext.is()) - { return; - } + com::sun::star::accessibility::XAccessibleContext* pAccessibleContext = xContext.get(); //Only AccessibleContext exist, add all listeners if(pAccessibleContext != NULL && systemdata != NULL) { - accManagerAgent.SaveTopWindowHandle((long)(HWND)systemdata->hWnd, pAccessible); + accManagerAgent.SaveTopWindowHandle((long)(HWND)systemdata->hWnd, pAccessible); AddAllListeners(pAccessible,NULL,(HWND)systemdata->hWnd); @@ -115,7 +101,6 @@ void AccTopWindowListener::handleWindowOpened( com::sun::star::accessibility::XA short role = pAccessibleContext->getAccessibleRole(); - if (role == com::sun::star::accessibility::AccessibleRole::POPUP_MENU || role == com::sun::star::accessibility::AccessibleRole::MENU ) { @@ -147,20 +132,17 @@ AccTopWindowListener::~AccTopWindowListener() */ void AccTopWindowListener::windowOpened( const ::com::sun::star::lang::EventObject& e ) throw (::com::sun::star::uno::RuntimeException) { + SAL_INFO( "iacc2", "windowOpened triggered" ); + if ( !e.Source.is()) - { return; - } Reference< com::sun::star::accessibility::XAccessible > xAccessible ( e.Source, UNO_QUERY ); com::sun::star::accessibility::XAccessible* pAccessible = xAccessible.get(); - if ( pAccessible == NULL) - { + if ( !pAccessible ) return; - } - - handleWindowOpened(pAccessible); + handleWindowOpened( pAccessible ); } /** @@ -213,16 +195,14 @@ void AccTopWindowListener::AddAllListeners(com::sun::star::accessibility::XAcces = mpAccessible->getAccessibleContext(); com::sun::star::accessibility::XAccessibleContext* mpContext = mxAccessibleContext.get(); if(mpContext != NULL) - { - //fprintf(output, "go on add child's children event listener\n"); - AddAllListeners(mpAccessible,pAccessible,pWND); - } + AddAllListeners( mpAccessible, pAccessible, pWND); } } } void AccTopWindowListener::windowClosing( const ::com::sun::star::lang::EventObject& ) throw (::com::sun::star::uno::RuntimeException) { + SAL_INFO( "iacc2", "windowClosing triggered" ); } /** @@ -232,17 +212,15 @@ void AccTopWindowListener::windowClosing( const ::com::sun::star::lang::EventObj */ void AccTopWindowListener::windowClosed( const ::com::sun::star::lang::EventObject& e ) throw (::com::sun::star::uno::RuntimeException) { + SAL_INFO( "iacc2", "windowClosed triggered" ); + if ( !e.Source.is()) - { return; - } + Reference< com::sun::star::accessibility::XAccessible > xAccessible ( e.Source, UNO_QUERY ); com::sun::star::accessibility::XAccessible* pAccessible = xAccessible.get(); if ( pAccessible == NULL) - { return; - } - VCLXWindow* pvclwindow = (VCLXWindow*)pAccessible; Window* window = pvclwindow->GetWindow(); diff --git a/winaccessibility/source/service/msaaservice_impl.cxx b/winaccessibility/source/service/msaaservice_impl.cxx index ce720c37a64a..82a67b35d03a 100755 --- a/winaccessibility/source/service/msaaservice_impl.cxx +++ b/winaccessibility/source/service/msaaservice_impl.cxx @@ -17,7 +17,7 @@ * the License at http://www.apache.org/licenses/LICENSE-2.0 . */ -#include <cppuhelper/implbase3.hxx> +#include <cppuhelper/implbase4.hxx> #include <cppuhelper/factory.hxx> #include <cppuhelper/implementationentry.hxx> @@ -25,9 +25,13 @@ #include <com/sun/star/lang/XInitialization.hpp> #include <com/sun/star/lang/IllegalArgumentException.hpp> #include <com/sun/star/accessibility/XMSAAService.hpp> +#include <com/sun/star/accessibility/AccessibleRole.hpp> #include <com/sun/star/awt/XExtendedToolkit.hpp> #include <vcl/svapp.hxx> +#include <vcl/window.hxx> + +#include <windows.h> using namespace ::rtl; // for OUString using namespace ::com::sun::star; // for odk interfaces @@ -36,96 +40,53 @@ using namespace ::com::sun::star::accessibility; using namespace ::com::sun::star::awt; -typedef sal_Int32 HWND; - #include "AccTopWindowListener.hxx" #include "g_msacc.hxx" -extern void FreeTopWindowListener(); -extern long GetMSComPtr(long hWnd, long lParam, long wParam); -extern void handleWindowOpened_impl( long pAcc); - - namespace my_sc_impl { - //extern Sequence< OUString > SAL_CALL getSupportedServiceNames_MSAAServiceImpl(); - //static OUString SAL_CALL getImplementationName_MSAAServiceImpl(); - //static Reference< XInterface > SAL_CALL create_MSAAServiceImpl( - // Reference< XComponentContext > const & xContext ) - // SAL_THROW( () ); -/** - * Method that returns the service name. - * @param - * @return Name sequence. - */ static Sequence< OUString > getSupportedServiceNames_MSAAServiceImpl() { - static Sequence < OUString > *pNames = 0; - if( ! pNames ) - { - // MutexGuard guard( Mutex::getGlobalMutex() ); - if( !pNames ) - { - static Sequence< OUString > seqNames(1); - seqNames.getArray()[0] = OUString(RTL_CONSTASCII_USTRINGPARAM("com.sun.star.accessibility.MSAAService")); - pNames = &seqNames; - } - } - return *pNames; + Sequence< OUString > seqNames(1); + seqNames.getArray()[0] = "com.sun.star.accessibility.MSAAService"; + return seqNames; } -/** - * Method that returns the service name. - * @param - * @return Name sequence. - */ static OUString getImplementationName_MSAAServiceImpl() { - static OUString *pImplName = 0; - if( ! pImplName ) - { - // MutexGuard guard( Mutex::getGlobalMutex() ); - if( ! pImplName ) - { - static OUString implName( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.accessibility.my_sc_implementation.MSAAService") ); - pImplName = &implName; - } - } - return *pImplName; + return OUString( "com.sun.star.accessibility.my_sc_implementation.MSAAService" ); } -class MSAAServiceImpl : public ::cppu::WeakImplHelper3< - XMSAAService, lang::XServiceInfo, lang::XInitialization > +class MSAAServiceImpl : public ::cppu::WeakImplHelper4< + XMSAAService, lang::XServiceInfo, + lang::XInitialization, lang::XComponent > { OUString m_arg; public: - // focus on three given interfaces, - // no need to implement XInterface, XTypeProvider, XWeak + // focus on four interfaces, + // no need to implement XInterface, XTypeProvider, XWeak etc. MSAAServiceImpl (); virtual ~MSAAServiceImpl( void ); + // XInitialization will be called upon createInstanceWithArguments[AndContext]() - virtual void SAL_CALL initialize( Sequence< Any > const & args ) - throw (Exception); + virtual void SAL_CALL initialize( Sequence< Any > const & args ) throw (Exception); + + // XComponent - as used by VCL to lifecycle manage this bridge. + virtual void SAL_CALL dispose(); + virtual void SAL_CALL addEventListener( const ::css::uno::Reference< ::css::lang::XEventListener >& ) { /* dummy */ } + virtual void SAL_CALL removeEventListener( const ::css::uno::Reference< ::css::lang::XEventListener >& ) { /* dummy */ } + // XMSAAService - virtual sal_Int32 SAL_CALL getAccObjectPtr (long hWnd, long lParam, long wParam) - throw (RuntimeException); - virtual void SAL_CALL handleWindowOpened(sal_Int32) - throw (RuntimeException); + virtual sal_Int32 SAL_CALL getAccObjectPtr (long hWnd, long lParam, long wParam); + virtual void SAL_CALL handleWindowOpened(sal_Int32); + // XServiceInfo - virtual OUString SAL_CALL getImplementationName() - throw (RuntimeException); - virtual sal_Bool SAL_CALL supportsService( OUString const & serviceName ) - throw (RuntimeException); - virtual Sequence< OUString > SAL_CALL getSupportedServiceNames() - throw (RuntimeException); + virtual OUString SAL_CALL getImplementationName(); + virtual sal_Bool SAL_CALL supportsService( OUString const & serviceName ); + virtual Sequence< OUString > SAL_CALL getSupportedServiceNames(); }; -/** - * Implemention of XInitialization. - * @param - * @return. - */ void MSAAServiceImpl::initialize( Sequence< Any > const & args ) throw (Exception) { if (1 != args.getLength()) @@ -151,29 +112,24 @@ void MSAAServiceImpl::initialize( Sequence< Any > const & args ) throw (Exceptio */ sal_Int32 MSAAServiceImpl::getAccObjectPtr ( long hWnd, long lParam, long wParam) throw (RuntimeException) { - return GetMSComPtr(hWnd, lParam, wParam); + return GetMSComPtr( hWnd, lParam, wParam ); } /** - * Implemention of handleWindowOpened,the method will be invoked when a top window - * opened and AT starts up. + * Implemention of handleWindowOpened, the method will be invoked when a + * top window is opened and AT starts up. * @param * @return */ -void MSAAServiceImpl::handleWindowOpened( sal_Int32 pAcc) +void MSAAServiceImpl::handleWindowOpened( sal_Int32 nAcc) { - handleWindowOpened_impl(pAcc); + SAL_INFO( "iacc2", "Window opened " << nAcc ); + handleWindowOpened_impl( nAcc ); } -/** - * Implemention of XServiceInfo. - * @param - * @return Implementataion name. - */ OUString MSAAServiceImpl::getImplementationName() throw (RuntimeException) { - // unique implementation name - return OUString( RTL_CONSTASCII_USTRINGPARAM("com.sun.star.accessibility.my_sc_impl.MSAAService") ); + return OUString( "com.sun.star.accessibility.my_sc_impl.MSAAService" ); } /** @@ -184,7 +140,7 @@ OUString MSAAServiceImpl::getImplementationName() throw (RuntimeException) sal_Bool MSAAServiceImpl::supportsService( OUString const & serviceName ) throw (RuntimeException) { // this object only supports one service, so the test is simple - return serviceName.equalsAsciiL( RTL_CONSTASCII_STRINGPARAM("com.sun.star.accessibility.MSAAService") ); + return serviceName == "com.sun.star.accessibility.MSAAService"; } /** @@ -197,47 +153,159 @@ Sequence< OUString > MSAAServiceImpl::getSupportedServiceNames() throw (RuntimeE return getSupportedServiceNames_MSAAServiceImpl(); } +static void AccessBridgeHandleExistingWindow(const Reference< XMSAAService > &xAccMgr, + Window *pWindow, bool bShow) +{ + if ( pWindow ) + { + css::uno::Reference< css::accessibility::XAccessible > xAccessible; + + SAL_INFO( "iacc2", "Decide whether to register existing window with IAccessible2" ); + + // Test for combo box - drop down floating windows first + Window * pParentWindow = pWindow->GetParent(); + + if ( pParentWindow ) + { + try + { + // The parent window of a combo box floating window should have the role COMBO_BOX + css::uno::Reference< css::accessibility::XAccessible > xParentAccessible(pParentWindow->GetAccessible()); + if ( xParentAccessible.is() ) + { + css::uno::Reference< css::accessibility::XAccessibleContext > xParentAC( xParentAccessible->getAccessibleContext() ); + if ( xParentAC.is() && (css::accessibility::AccessibleRole::COMBO_BOX == xParentAC->getAccessibleRole()) ) + { + // O.k. - this is a combo box floating window corresponding to the child of role LIST of the parent. + // Let's not rely on a specific child order, just search for the child with the role LIST + sal_Int32 nCount = xParentAC->getAccessibleChildCount(); + for ( sal_Int32 n = 0; (n < nCount) && !xAccessible.is(); n++) + { + css::uno::Reference< css::accessibility::XAccessible > xChild = xParentAC->getAccessibleChild(n); + if ( xChild.is() ) + { + css::uno::Reference< css::accessibility::XAccessibleContext > xChildAC = xChild->getAccessibleContext(); + if ( xChildAC.is() && (css::accessibility::AccessibleRole::LIST == xChildAC->getAccessibleRole()) ) + { + xAccessible = xChild; + } + } + } + } + } + } + catch (::com::sun::star::uno::RuntimeException e) + { + // Ignore show events that throw DisposedExceptions in getAccessibleContext(), + // but keep revoking these windows in hide(s). + if (bShow) + return; + } + } + + // We have to rely on the fact that Window::GetAccessible()->getAccessibleContext() returns a valid XAccessibleContext + // also for other menus than menubar or toplevel popup window. Otherwise we had to traverse the hierarchy to find the + // context object to this menu floater. This makes the call to Window->IsMenuFloatingWindow() obsolete. + if ( ! xAccessible.is() ) + xAccessible = pWindow->GetAccessible(); + + assert( xAccMgr.is() ); + if ( xAccessible.is() ) + { + xAccMgr->handleWindowOpened( (long)xAccessible.get() ); + SAL_INFO( "iacc2", "Decide whether to register existing window with IAccessible2" ); + } + } +} + +/* + * Setup and notify the OS of Accessible peers for all existing windows. + */ +static void AccessBridgeUpdateOldTopWindows( const Reference< XMSAAService > &xAccMgr ) +{ + sal_uInt16 nTopWindowCount = (sal_uInt16)Application::GetTopWindowCount(); + + for ( sal_uInt16 i = 0; i < nTopWindowCount; i++ ) + { + Window* pTopWindow = Application::GetTopWindow( i ); + css::uno::Reference< css::accessibility::XAccessible > xAccessible = pTopWindow->GetAccessible(); + if ( xAccessible.is() ) + { + css::uno::Reference< css::accessibility::XAccessibleContext > xAC( xAccessible->getAccessibleContext() ); + if ( xAC.is()) + { + short role = xAC->getAccessibleRole(); + if ( !xAC->getAccessibleName().isEmpty() ) + AccessBridgeHandleExistingWindow( xAccMgr, pTopWindow, true ); + } + } + } +} + +static bool HasAtHook() +{ + sal_Int32 bIsRuning=0; + // BOOL WINAPI SystemParametersInfo( + // __in UINT uiAction, + // __in UINT uiParam, + // __inout PVOID pvParam, + // __in UINT fWinIni + // ); + // pvParam must be BOOL (defined in MFC as int) + // End + return SystemParametersInfo( SPI_GETSCREENREADER, 0, + &bIsRuning, 0) && bIsRuning; +} + /** - * Static method that can create an entity of our MSAA Service - * @param xContext No use here. - * @return The object interface. - */ + * Static method that can create an entity of our MSAA Service + * @param xContext No use here. + * @return The object interface. + */ Reference< XInterface > SAL_CALL create_MSAAServiceImpl( Reference< XComponentContext > const & /*xContext*/ ) SAL_THROW( () ) { - MSAAServiceImpl* xxx = new MSAAServiceImpl(); - //return static_cast< lang::XTypeProvider * >( xxx ); - Reference< XMSAAService > p( xxx ); - return p; + bool bRunWithoutAt = getenv("SAL_FORCE_IACCESSIBLE2"); + + if ( !HasAtHook() ) + { + if ( !bRunWithoutAt ) + { + SAL_INFO("iacc2", "Apparently no running AT -> not enabling IAccessible2 integration"); + return Reference< XMSAAService >(); + } + } + + Reference< XMSAAService > xAccMgr( new MSAAServiceImpl() ); + + AccessBridgeUpdateOldTopWindows( xAccMgr ); + + SAL_INFO("iacc2", "Created new IAccessible2 service impl."); + + return xAccMgr; } -/** - * Constructor. - * @param - * @return - */ MSAAServiceImpl::MSAAServiceImpl() { Reference< XExtendedToolkit > xToolkit = Reference< XExtendedToolkit >(Application::GetVCLToolkit(), UNO_QUERY); - if(xToolkit.is()) + if( xToolkit.is() ) { - AccTopWindowListener *accListener; - accListener = new AccTopWindowListener(); - g_pTop = accListener; - Reference< XTopWindowListener> x(accListener); - xToolkit->addTopWindowListener(x); + g_pTop = new AccTopWindowListener(); + Reference< XTopWindowListener> xRef( g_pTop ); + xToolkit->addTopWindowListener( xRef ); + SAL_INFO( "iacc2", "successfully connected to the toolkit event hose" ); } + else + SAL_WARN( "iacc2", "No VCL toolkit interface to listen to for events"); } -/** - * Static method that can create an entity of our MSAA Service - * @param Destructor - * @return - */ MSAAServiceImpl::~MSAAServiceImpl() { +} +void MSAAServiceImpl::dispose() +{ // As all folders and streams contain references to their parents, // we must remove these references so that they will be deleted when // the hash_map of the root folder is cleared, releasing all subfolders @@ -245,8 +313,6 @@ MSAAServiceImpl::~MSAAServiceImpl() // released when this destructor completes, the folder tree should be // deleted fully (and automagically). FreeTopWindowListener(); - - } } @@ -258,7 +324,8 @@ static struct ::cppu::ImplementationEntry s_component_entries [] = { { create_MSAAServiceImpl, getImplementationName_MSAAServiceImpl, - getSupportedServiceNames_MSAAServiceImpl, ::cppu::createSingleComponentFactory, + getSupportedServiceNames_MSAAServiceImpl, + ::cppu::createSingleComponentFactory, 0, 0 }, { 0, 0, 0, 0, 0, 0 } @@ -267,12 +334,12 @@ static struct ::cppu::ImplementationEntry s_component_entries [] = extern "C" { - SAL_DLLPUBLIC_EXPORT void SAL_CALL component_getImplementationEnvironment( + SAL_DLLPUBLIC_EXPORT void SAL_CALL iacc2_component_getImplementationEnvironment( sal_Char const ** ppEnvTypeName, uno_Environment ** /*ppEnv*/ ) { *ppEnvTypeName = CPPU_CURRENT_LANGUAGE_BINDING_NAME; } - SAL_DLLPUBLIC_EXPORT void * SAL_CALL component_getFactory( + SAL_DLLPUBLIC_EXPORT void * SAL_CALL iacc2_component_getFactory( sal_Char const * implName, lang::XMultiServiceFactory * xMgr, registry::XRegistryKey * xRegistry ) { diff --git a/winaccessibility/source/service/winaccessibility.component b/winaccessibility/source/service/winaccessibility.component index 3a73858f8062..71ea6de8bc87 100644 --- a/winaccessibility/source/service/winaccessibility.component +++ b/winaccessibility/source/service/winaccessibility.component @@ -16,7 +16,7 @@ * except in compliance with the License. You may obtain a copy of * the License at http://www.apache.org/licenses/LICENSE-2.0 . --> -<component loader="com.sun.star.loader.SharedLibrary" +<component loader="com.sun.star.loader.SharedLibrary" prefix="iacc2" xmlns="http://openoffice.org/2010/uno-components"> <implementation name="com.sun.star.accessibility.my_sc_implementation.MSAAService"> <service name="com.sun.star.accessibility.MSAAService"/> |