/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* * This file is part of the LibreOffice project. * * This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. * * This file incorporates work covered by the following license notice: * * 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 . */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include using namespace ::com::sun::star; namespace { // the service is implemented as a wrapper to be able to die by refcount // the disposing mechanics is required for java related scenarios class ODocumentCloser : public ::cppu::WeakImplHelper2< ::com::sun::star::lang::XComponent, ::com::sun::star::lang::XServiceInfo > { ::osl::Mutex m_aMutex; ::com::sun::star::uno::Reference< ::com::sun::star::frame::XFrame > m_xFrame; ::cppu::OInterfaceContainerHelper* m_pListenersContainer; // list of listeners sal_Bool m_bDisposed; public: ODocumentCloser(); ~ODocumentCloser(); /// Initialization function after having acquire()'d. void SAL_CALL constructorInit( const css::uno::Sequence< css::uno::Any >& aArguments ) throw (css::uno::Exception, css::uno::RuntimeException); // XComponent virtual void SAL_CALL dispose() throw (::com::sun::star::uno::RuntimeException); virtual void SAL_CALL addEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& xListener ) throw (::com::sun::star::uno::RuntimeException); virtual void SAL_CALL removeEventListener( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XEventListener >& aListener ) throw (::com::sun::star::uno::RuntimeException); // XServiceInfo virtual OUString SAL_CALL getImplementationName( ) throw (::com::sun::star::uno::RuntimeException); virtual ::sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) throw (::com::sun::star::uno::RuntimeException); virtual ::com::sun::star::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames( ) throw (::com::sun::star::uno::RuntimeException); }; class MainThreadFrameCloserRequest { uno::Reference< frame::XFrame > m_xFrame; public: MainThreadFrameCloserRequest( const uno::Reference< frame::XFrame >& xFrame ) : m_xFrame( xFrame ) {} DECL_STATIC_LINK( MainThreadFrameCloserRequest, worker, MainThreadFrameCloserRequest* ); static void Start( MainThreadFrameCloserRequest* pRequest ); }; // -------------------------------------------------------- void MainThreadFrameCloserRequest::Start( MainThreadFrameCloserRequest* pMTRequest ) { if ( pMTRequest ) { if ( Application::GetMainThreadIdentifier() == osl::Thread::getCurrentIdentifier() ) { // this is the main thread worker( NULL, pMTRequest ); } else Application::PostUserEvent( STATIC_LINK( NULL, MainThreadFrameCloserRequest, worker ), pMTRequest ); } } // -------------------------------------------------------- IMPL_STATIC_LINK( MainThreadFrameCloserRequest, worker, MainThreadFrameCloserRequest*, pMTRequest ) { (void) pThis; // unused if ( pMTRequest ) { if ( pMTRequest->m_xFrame.is() ) { // this is the main thread, the solar mutex must be locked SolarMutexGuard aGuard; try { uno::Reference< awt::XWindow > xWindow = pMTRequest->m_xFrame->getContainerWindow(); uno::Reference< awt::XVclWindowPeer > xWinPeer( xWindow, uno::UNO_QUERY_THROW ); xWindow->setVisible( sal_False ); // reparent the window xWinPeer->setProperty( OUString( "PluginParent" ), uno::makeAny( (sal_Int64) 0 ) ); Window* pWindow = VCLUnoHelper::GetWindow( xWindow ); if ( pWindow ) Dialog::EndAllDialogs( pWindow ); } catch( uno::Exception& ) { // ignore all the errors } try { uno::Reference< util::XCloseable > xCloseable( pMTRequest->m_xFrame, uno::UNO_QUERY_THROW ); xCloseable->close( sal_True ); } catch( uno::Exception& ) { // ignore all the errors } } delete pMTRequest; } return 0; } ODocumentCloser::ODocumentCloser() : m_pListenersContainer( NULL ) , m_bDisposed( sal_False ) { } void ODocumentCloser::constructorInit(const css::uno::Sequence< css::uno::Any >& aArguments) throw (css::uno::Exception, css::uno::RuntimeException) { ::osl::MutexGuard aGuard( m_aMutex ); if ( !m_refCount ) throw uno::RuntimeException(); // the object must be refcounted already! sal_Int32 nLen = aArguments.getLength(); if ( nLen != 1 ) throw lang::IllegalArgumentException( OUString("Wrong count of parameters!" ), uno::Reference< uno::XInterface >(), 0 ); if ( !( aArguments[0] >>= m_xFrame ) || !m_xFrame.is() ) throw lang::IllegalArgumentException( OUString("Nonempty reference is expected as the first argument!" ), uno::Reference< uno::XInterface >(), 0 ); } // -------------------------------------------------------- ODocumentCloser::~ODocumentCloser() { if ( m_pListenersContainer ) { delete m_pListenersContainer; m_pListenersContainer = NULL; } } // XComponent // -------------------------------------------------------- void SAL_CALL ODocumentCloser::dispose() throw (uno::RuntimeException) { ::osl::MutexGuard aGuard( m_aMutex ); if ( m_bDisposed ) throw lang::DisposedException(); lang::EventObject aSource( static_cast< ::cppu::OWeakObject* >(this) ); if ( m_pListenersContainer ) m_pListenersContainer->disposeAndClear( aSource ); // TODO: trigger a main thread execution to close the frame if ( m_xFrame.is() ) { // the created object will be deleted after thread execution MainThreadFrameCloserRequest* pCloser = new MainThreadFrameCloserRequest( m_xFrame ); MainThreadFrameCloserRequest::Start( pCloser ); } m_bDisposed = sal_True; } // -------------------------------------------------------- void SAL_CALL ODocumentCloser::addEventListener( const uno::Reference< lang::XEventListener >& xListener ) throw (uno::RuntimeException) { ::osl::MutexGuard aGuard( m_aMutex ); if ( m_bDisposed ) throw lang::DisposedException(); // TODO if ( !m_pListenersContainer ) m_pListenersContainer = new ::cppu::OInterfaceContainerHelper( m_aMutex ); m_pListenersContainer->addInterface( xListener ); } // -------------------------------------------------------- void SAL_CALL ODocumentCloser::removeEventListener( const uno::Reference< lang::XEventListener >& xListener ) throw (uno::RuntimeException) { ::osl::MutexGuard aGuard( m_aMutex ); if ( m_pListenersContainer ) m_pListenersContainer->removeInterface( xListener ); } // XServiceInfo OUString SAL_CALL ODocumentCloser::getImplementationName( ) throw (uno::RuntimeException) { return OUString( "com.sun.star.comp.embed.DocumentCloser" ); } ::sal_Bool SAL_CALL ODocumentCloser::supportsService( const OUString& ServiceName ) throw (uno::RuntimeException) { return cppu::supportsService(this, ServiceName); } uno::Sequence< OUString > SAL_CALL ODocumentCloser::getSupportedServiceNames() throw (uno::RuntimeException) { const OUString aServiceName( "com.sun.star.embed.DocumentCloser" ); return uno::Sequence< OUString >( &aServiceName, 1 ); } } extern "C" SAL_DLLPUBLIC_EXPORT css::uno::XInterface * SAL_CALL com_sun_star_comp_embed_DocumentCloser_get_implementation( SAL_UNUSED_PARAMETER css::uno::XComponentContext *, cppu::constructor_InitializationFunc &init_func) { // 2nd phase initialization needed init_func = static_cast(&ODocumentCloser::constructorInit); return static_cast(new ODocumentCloser()); } /* vim:set shiftwidth=4 softtabstop=4 expandtab: */