| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| |
| // MARKER(update_precomp.py): autogen include statement, do not remove |
| #include "precompiled_toolkit.hxx" |
| |
| #include "vcl/svapp.hxx" |
| #include "vos/mutex.hxx" |
| #include "sal/config.h" |
| #include "cppuhelper/factory.hxx" |
| #include "cppuhelper/implementationentry.hxx" |
| #include "cppuhelper/implbase2.hxx" |
| #include "com/sun/star/lang/XServiceInfo.hpp" |
| #include "com/sun/star/awt/XRequestCallback.hpp" |
| |
| |
| // component helper namespace |
| namespace comp_AsyncCallback { |
| |
| namespace css = ::com::sun::star; |
| |
| // component and service helper functions: |
| ::rtl::OUString SAL_CALL _getImplementationName(); |
| css::uno::Sequence< ::rtl::OUString > SAL_CALL _getSupportedServiceNames(); |
| css::uno::Reference< css::uno::XInterface > SAL_CALL _create( css::uno::Reference< css::uno::XComponentContext > const & context ); |
| |
| } // closing component helper namespace |
| |
| |
| |
| /// anonymous implementation namespace |
| namespace { |
| |
| namespace css = ::com::sun::star; |
| |
| class AsyncCallback: |
| public ::cppu::WeakImplHelper2< |
| css::lang::XServiceInfo, |
| css::awt::XRequestCallback> |
| { |
| public: |
| explicit AsyncCallback(css::uno::Reference< css::uno::XComponentContext > const & context); |
| |
| // ::com::sun::star::lang::XServiceInfo: |
| virtual ::rtl::OUString SAL_CALL getImplementationName() throw (css::uno::RuntimeException); |
| virtual ::sal_Bool SAL_CALL supportsService(const ::rtl::OUString & ServiceName) throw (css::uno::RuntimeException); |
| virtual css::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames() throw (css::uno::RuntimeException); |
| |
| // ::com::sun::star::awt::XRequestCallback: |
| virtual void SAL_CALL addCallback(const css::uno::Reference< css::awt::XCallback > & xCallback, const ::com::sun::star::uno::Any & aData) throw (css::uno::RuntimeException); |
| |
| private: |
| |
| struct CallbackData |
| { |
| CallbackData( const css::uno::Reference< css::awt::XCallback >& rCallback, const css::uno::Any& rAny ) : |
| xCallback( rCallback ), aData( rAny ) {} |
| |
| css::uno::Reference< css::awt::XCallback > xCallback; |
| css::uno::Any aData; |
| }; |
| |
| DECL_STATIC_LINK( AsyncCallback, Notify_Impl, CallbackData* ); |
| |
| AsyncCallback(AsyncCallback &); // not defined |
| void operator =(AsyncCallback &); // not defined |
| |
| virtual ~AsyncCallback() {} |
| |
| css::uno::Reference< css::uno::XComponentContext > m_xContext; |
| }; |
| |
| AsyncCallback::AsyncCallback(css::uno::Reference< css::uno::XComponentContext > const & context) : |
| m_xContext(context) |
| {} |
| |
| // com.sun.star.uno.XServiceInfo: |
| ::rtl::OUString SAL_CALL AsyncCallback::getImplementationName() throw (css::uno::RuntimeException) |
| { |
| return comp_AsyncCallback::_getImplementationName(); |
| } |
| |
| ::sal_Bool SAL_CALL AsyncCallback::supportsService(::rtl::OUString const & serviceName) throw (css::uno::RuntimeException) |
| { |
| const css::uno::Sequence< ::rtl::OUString > serviceNames = comp_AsyncCallback::_getSupportedServiceNames(); |
| for (::sal_Int32 i = 0; i < serviceNames.getLength(); ++i) { |
| if (serviceNames[i] == serviceName) |
| return sal_True; |
| } |
| return sal_False; |
| } |
| |
| css::uno::Sequence< ::rtl::OUString > SAL_CALL AsyncCallback::getSupportedServiceNames() throw (css::uno::RuntimeException) |
| { |
| return comp_AsyncCallback::_getSupportedServiceNames(); |
| } |
| |
| // ::com::sun::star::awt::XRequestCallback: |
| void SAL_CALL AsyncCallback::addCallback(const css::uno::Reference< css::awt::XCallback > & xCallback, const ::com::sun::star::uno::Any & aData) throw (css::uno::RuntimeException) |
| { |
| if ( Application::IsInMain() ) |
| { |
| osl::Guard< vos::IMutex > aSolarGuard( Application::GetSolarMutex() ); |
| CallbackData* pCallbackData = new CallbackData( xCallback, aData ); |
| Application::PostUserEvent( STATIC_LINK( this, AsyncCallback, Notify_Impl ), pCallbackData ); |
| } |
| } |
| |
| // private asynchronous link to call reference to the callback object |
| IMPL_STATIC_LINK_NOINSTANCE( AsyncCallback, Notify_Impl, CallbackData*, pCallbackData ) |
| { |
| try |
| { |
| // Asynchronous execution |
| // Check pointer and reference before! |
| if ( pCallbackData && pCallbackData->xCallback.is() ) |
| pCallbackData->xCallback->notify( pCallbackData->aData ); |
| } |
| catch ( css::uno::Exception& ) |
| { |
| } |
| |
| delete pCallbackData; |
| return 0; |
| } |
| |
| } // closing anonymous implementation namespace |
| |
| |
| |
| // component helper namespace |
| namespace comp_AsyncCallback { |
| |
| ::rtl::OUString SAL_CALL _getImplementationName() { |
| return ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( |
| "com.sun.star.awt.comp.AsyncCallback")); |
| } |
| |
| css::uno::Sequence< ::rtl::OUString > SAL_CALL _getSupportedServiceNames() |
| { |
| css::uno::Sequence< ::rtl::OUString > s(1); |
| s[0] = ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM( |
| "com.sun.star.awt.AsyncCallback")); |
| return s; |
| } |
| |
| css::uno::Reference< css::uno::XInterface > SAL_CALL _create( |
| const css::uno::Reference< css::uno::XComponentContext > & context) |
| SAL_THROW((css::uno::Exception)) |
| { |
| return static_cast< ::cppu::OWeakObject * >(new AsyncCallback(context)); |
| } |
| |
| } // closing component helper namespace |
| |
| static ::cppu::ImplementationEntry const entries[] = { |
| { &comp_AsyncCallback::_create, |
| &comp_AsyncCallback::_getImplementationName, |
| &comp_AsyncCallback::_getSupportedServiceNames, |
| &::cppu::createSingleComponentFactory, 0, 0 }, |
| { 0, 0, 0, 0, 0, 0 } |
| }; |
| |
| void * SAL_CALL comp_AsyncCallback_component_getFactory( |
| const char * implName, void * serviceManager, void * registryKey) |
| { |
| return ::cppu::component_getFactoryHelper( |
| implName, serviceManager, registryKey, entries); |
| } |