/************************************************************** * * 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_embeddedobj.hxx" #include #include #include #include #include #include #include #include "ownview.hxx" using namespace ::com::sun::star; sal_Bool KillFile_Impl( const ::rtl::OUString& aURL, const uno::Reference< lang::XMultiServiceFactory >& xFactory ); //------------------------------------------------------ OleEmbeddedObject::OleEmbeddedObject( const uno::Reference< lang::XMultiServiceFactory >& xFactory, const uno::Sequence< sal_Int8 >& aClassID, const ::rtl::OUString& aClassName ) : m_pOleComponent( NULL ) , m_pInterfaceContainer( NULL ) , m_bReadOnly( sal_False ) , m_bDisposed( sal_False ) , m_nObjectState( -1 ) , m_nTargetState( -1 ) , m_nUpdateMode ( embed::EmbedUpdateModes::ALWAYS_UPDATE ) , m_xFactory( xFactory ) , m_aClassID( aClassID ) , m_aClassName( aClassName ) , m_bWaitSaveCompleted( sal_False ) , m_bNewVisReplInStream( sal_True ) , m_bStoreLoaded( sal_False ) , m_bVisReplInitialized( sal_False ) , m_bVisReplInStream( sal_False ) , m_bStoreVisRepl( sal_False ) , m_bIsLink( sal_False ) , m_bHasCachedSize( sal_False ) , m_nCachedAspect( 0 ) , m_bHasSizeToSet( sal_False ) , m_nAspectToSet( 0 ) , m_bGotStatus( sal_False ) , m_nStatus( 0 ) , m_nStatusAspect( 0 ) , m_pOwnView( NULL ) , m_bFromClipboard( sal_False ) , m_bTriedConversion( sal_False ) { } //------------------------------------------------------ // In case of loading from persistent entry the classID of the object // will be retrieved from the entry, during construction it is unknown OleEmbeddedObject::OleEmbeddedObject( const uno::Reference< lang::XMultiServiceFactory >& xFactory, sal_Bool bLink ) : m_pOleComponent( NULL ) , m_pInterfaceContainer( NULL ) , m_bReadOnly( sal_False ) , m_bDisposed( sal_False ) , m_nObjectState( -1 ) , m_nTargetState( -1 ) , m_nUpdateMode( embed::EmbedUpdateModes::ALWAYS_UPDATE ) , m_xFactory( xFactory ) , m_bWaitSaveCompleted( sal_False ) , m_bNewVisReplInStream( sal_True ) , m_bStoreLoaded( sal_False ) , m_bVisReplInitialized( sal_False ) , m_bVisReplInStream( sal_False ) , m_bStoreVisRepl( sal_False ) , m_bIsLink( bLink ) , m_bHasCachedSize( sal_False ) , m_nCachedAspect( 0 ) , m_bHasSizeToSet( sal_False ) , m_nAspectToSet( 0 ) , m_bGotStatus( sal_False ) , m_nStatus( 0 ) , m_nStatusAspect( 0 ) , m_pOwnView( NULL ) , m_bFromClipboard( sal_False ) , m_bTriedConversion( sal_False ) { } #ifdef WNT //------------------------------------------------------ // this constructor let object be initialized from clipboard OleEmbeddedObject::OleEmbeddedObject( const uno::Reference< lang::XMultiServiceFactory >& xFactory ) : m_pOleComponent( NULL ) , m_pInterfaceContainer( NULL ) , m_bReadOnly( sal_False ) , m_bDisposed( sal_False ) , m_nObjectState( -1 ) , m_nTargetState( -1 ) , m_nUpdateMode( embed::EmbedUpdateModes::ALWAYS_UPDATE ) , m_xFactory( xFactory ) , m_bWaitSaveCompleted( sal_False ) , m_bNewVisReplInStream( sal_True ) , m_bStoreLoaded( sal_False ) , m_bVisReplInitialized( sal_False ) , m_bVisReplInStream( sal_False ) , m_bStoreVisRepl( sal_False ) , m_bIsLink( sal_False ) , m_bHasCachedSize( sal_False ) , m_nCachedAspect( 0 ) , m_bHasSizeToSet( sal_False ) , m_nAspectToSet( 0 ) , m_bGotStatus( sal_False ) , m_nStatus( 0 ) , m_nStatusAspect( 0 ) , m_pOwnView( NULL ) , m_bFromClipboard( sal_True ) , m_bTriedConversion( sal_False ) { } #endif //------------------------------------------------------ OleEmbeddedObject::~OleEmbeddedObject() { OSL_ENSURE( !m_pInterfaceContainer && !m_pOleComponent && !m_xObjectStream.is(), "The object is not closed! DISASTER is possible!" ); if ( m_pOleComponent || m_pInterfaceContainer || m_xObjectStream.is() ) { // the component must be cleaned during closing m_refCount++; // to avoid crash try { Dispose(); } catch( uno::Exception& ) {} } if ( m_aTempURL.getLength() ) KillFile_Impl( m_aTempURL, m_xFactory ); if ( m_aTempDumpURL.getLength() ) KillFile_Impl( m_aTempDumpURL, m_xFactory ); } //------------------------------------------------------ void OleEmbeddedObject::MakeEventListenerNotification_Impl( const ::rtl::OUString& aEventName ) { if ( m_pInterfaceContainer ) { ::cppu::OInterfaceContainerHelper* pContainer = m_pInterfaceContainer->getContainer( ::getCppuType( ( const uno::Reference< document::XEventListener >*) NULL ) ); if ( pContainer != NULL ) { document::EventObject aEvent( static_cast< ::cppu::OWeakObject* >( this ), aEventName ); ::cppu::OInterfaceIteratorHelper pIterator(*pContainer); while (pIterator.hasMoreElements()) { try { ((document::XEventListener*)pIterator.next())->notifyEvent( aEvent ); } catch( uno::RuntimeException& ) { } } } } } #ifdef WNT //---------------------------------------------- void OleEmbeddedObject::StateChangeNotification_Impl( sal_Bool bBeforeChange, sal_Int32 nOldState, sal_Int32 nNewState ) { if ( m_pInterfaceContainer ) { ::cppu::OInterfaceContainerHelper* pContainer = m_pInterfaceContainer->getContainer( ::getCppuType( ( const uno::Reference< embed::XStateChangeListener >*) NULL ) ); if ( pContainer != NULL ) { lang::EventObject aSource( static_cast< ::cppu::OWeakObject* >( this ) ); ::cppu::OInterfaceIteratorHelper pIterator(*pContainer); while (pIterator.hasMoreElements()) { if ( bBeforeChange ) { try { ((embed::XStateChangeListener*)pIterator.next())->changingState( aSource, nOldState, nNewState ); } catch( uno::Exception& ) { // even if the listener complains ignore it for now } } else { try { ((embed::XStateChangeListener*)pIterator.next())->stateChanged( aSource, nOldState, nNewState ); } catch( uno::Exception& ) { // if anything happened it is problem of listener, ignore it } } } } } } #endif //------------------------------------------------------ void OleEmbeddedObject::GetRidOfComponent() { #ifdef WNT if ( m_pOleComponent ) { if ( m_nObjectState != -1 && m_nObjectState != embed::EmbedStates::LOADED ) SaveObject_Impl(); m_pOleComponent->removeCloseListener( m_xClosePreventer ); try { m_pOleComponent->close( sal_False ); } catch( uno::Exception& ) { // TODO: there should be a special listener to wait for component closing // and to notify object, may be object itself can be such a listener m_pOleComponent->addCloseListener( m_xClosePreventer ); throw; } m_pOleComponent->disconnectEmbeddedObject(); m_pOleComponent->release(); m_pOleComponent = NULL; } #endif } //------------------------------------------------------ void OleEmbeddedObject::Dispose() { if ( m_pInterfaceContainer ) { lang::EventObject aSource( static_cast< ::cppu::OWeakObject* >( this ) ); m_pInterfaceContainer->disposeAndClear( aSource ); delete m_pInterfaceContainer; m_pInterfaceContainer = NULL; } if ( m_pOwnView ) { m_pOwnView->Close(); m_pOwnView->release(); m_pOwnView = NULL; } if ( m_pOleComponent ) try { GetRidOfComponent(); } catch( uno::Exception& ) { m_bDisposed = true; throw; // TODO: there should be a special listener that will close object when // component is finally closed } if ( m_xObjectStream.is() ) { uno::Reference< lang::XComponent > xComp( m_xObjectStream, uno::UNO_QUERY ); OSL_ENSURE( xComp.is(), "Storage stream doesn't support XComponent!\n" ); if ( xComp.is() ) { try { xComp->dispose(); } catch( uno::Exception& ) {} } m_xObjectStream = uno::Reference< io::XStream >(); } m_xParentStorage = uno::Reference< embed::XStorage >(); m_bDisposed = true; } //------------------------------------------------------ uno::Sequence< sal_Int8 > SAL_CALL OleEmbeddedObject::getClassID() throw ( uno::RuntimeException ) { // begin wrapping related part ==================== uno::Reference< embed::XEmbeddedObject > xWrappedObject = m_xWrappedObject; if ( xWrappedObject.is() ) { // the object was converted to OOo embedded object, the current implementation is now only a wrapper return xWrappedObject->getClassID(); } // end wrapping related part ==================== ::osl::MutexGuard aGuard( m_aMutex ); if ( m_bDisposed ) throw lang::DisposedException(); // TODO return m_aClassID; } //------------------------------------------------------ ::rtl::OUString SAL_CALL OleEmbeddedObject::getClassName() throw ( uno::RuntimeException ) { // begin wrapping related part ==================== uno::Reference< embed::XEmbeddedObject > xWrappedObject = m_xWrappedObject; if ( xWrappedObject.is() ) { // the object was converted to OOo embedded object, the current implementation is now only a wrapper return xWrappedObject->getClassName(); } // end wrapping related part ==================== ::osl::MutexGuard aGuard( m_aMutex ); if ( m_bDisposed ) throw lang::DisposedException(); // TODO return m_aClassName; } //------------------------------------------------------ void SAL_CALL OleEmbeddedObject::setClassInfo( const uno::Sequence< sal_Int8 >& aClassID, const ::rtl::OUString& aClassName ) throw ( lang::NoSupportException, uno::RuntimeException ) { // begin wrapping related part ==================== uno::Reference< embed::XEmbeddedObject > xWrappedObject = m_xWrappedObject; if ( xWrappedObject.is() ) { // the object was converted to OOo embedded object, the current implementation is now only a wrapper xWrappedObject->setClassInfo( aClassID, aClassName ); return; } // end wrapping related part ==================== // the object class info can not be changed explicitly throw lang::NoSupportException(); //TODO: } //------------------------------------------------------ uno::Reference< util::XCloseable > SAL_CALL OleEmbeddedObject::getComponent() throw ( uno::RuntimeException ) { // begin wrapping related part ==================== uno::Reference< embed::XEmbeddedObject > xWrappedObject = m_xWrappedObject; if ( xWrappedObject.is() ) { // the object was converted to OOo embedded object, the current implementation is now only a wrapper return xWrappedObject->getComponent(); } // end wrapping related part ==================== ::osl::MutexGuard aGuard( m_aMutex ); if ( m_bDisposed ) throw lang::DisposedException(); // TODO if ( m_nObjectState == -1 ) // || m_nObjectState == embed::EmbedStates::LOADED ) { // the object is still not running throw embed::WrongStateException( ::rtl::OUString::createFromAscii( "The object is not loaded!\n" ), uno::Reference< uno::XInterface >( static_cast< ::cppu::OWeakObject* >(this) ) ); } // if ( m_bWaitSaveCompleted ) // throw embed::WrongStateException( // ::rtl::OUString::createFromAscii( "The object waits for saveCompleted() call!\n" ), // uno::Reference< uno::XInterface >( reinterpret_cast< ::cppu::OWeakObject* >(this) ) ); if ( !m_pOleComponent ) { // TODO/LATER: Is it correct??? return uno::Reference< util::XCloseable >(); // throw uno::RuntimeException(); // TODO } return uno::Reference< util::XCloseable >( static_cast< ::cppu::OWeakObject* >( m_pOleComponent ), uno::UNO_QUERY ); } //---------------------------------------------- void SAL_CALL OleEmbeddedObject::addStateChangeListener( const uno::Reference< embed::XStateChangeListener >& xListener ) throw ( uno::RuntimeException ) { // begin wrapping related part ==================== uno::Reference< embed::XStateChangeBroadcaster > xWrappedObject( m_xWrappedObject, uno::UNO_QUERY ); if ( xWrappedObject.is() ) { // the object was converted to OOo embedded object, the current implementation is now only a wrapper xWrappedObject->addStateChangeListener( xListener ); return; } // end wrapping related part ==================== ::osl::MutexGuard aGuard( m_aMutex ); if ( m_bDisposed ) throw lang::DisposedException(); // TODO if ( !m_pInterfaceContainer ) m_pInterfaceContainer = new ::cppu::OMultiTypeInterfaceContainerHelper( m_aMutex ); m_pInterfaceContainer->addInterface( ::getCppuType( (const uno::Reference< embed::XStateChangeListener >*)0 ), xListener ); } //---------------------------------------------- void SAL_CALL OleEmbeddedObject::removeStateChangeListener( const uno::Reference< embed::XStateChangeListener >& xListener ) throw (uno::RuntimeException) { // begin wrapping related part ==================== uno::Reference< embed::XStateChangeBroadcaster > xWrappedObject( m_xWrappedObject, uno::UNO_QUERY ); if ( xWrappedObject.is() ) { // the object was converted to OOo embedded object, the current implementation is now only a wrapper xWrappedObject->removeStateChangeListener( xListener ); return; } // end wrapping related part ==================== ::osl::MutexGuard aGuard( m_aMutex ); if ( m_pInterfaceContainer ) m_pInterfaceContainer->removeInterface( ::getCppuType( (const uno::Reference< embed::XStateChangeListener >*)0 ), xListener ); } //---------------------------------------------- void SAL_CALL OleEmbeddedObject::close( sal_Bool bDeliverOwnership ) throw ( util::CloseVetoException, uno::RuntimeException ) { // begin wrapping related part ==================== uno::Reference< embed::XEmbeddedObject > xWrappedObject = m_xWrappedObject; if ( xWrappedObject.is() ) { // the object was converted to OOo embedded object, the current implementation is now only a wrapper xWrappedObject->close( bDeliverOwnership ); return; } // end wrapping related part ==================== ::osl::MutexGuard aGuard( m_aMutex ); if ( m_bDisposed ) throw lang::DisposedException(); // TODO uno::Reference< uno::XInterface > xSelfHold( static_cast< ::cppu::OWeakObject* >( this ) ); lang::EventObject aSource( static_cast< ::cppu::OWeakObject* >( this ) ); if ( m_pInterfaceContainer ) { ::cppu::OInterfaceContainerHelper* pContainer = m_pInterfaceContainer->getContainer( ::getCppuType( ( const uno::Reference< util::XCloseListener >*) NULL ) ); if ( pContainer != NULL ) { ::cppu::OInterfaceIteratorHelper pIterator(*pContainer); while (pIterator.hasMoreElements()) { try { ((util::XCloseListener*)pIterator.next())->queryClosing( aSource, bDeliverOwnership ); } catch( uno::RuntimeException& ) { pIterator.remove(); } } } pContainer = m_pInterfaceContainer->getContainer( ::getCppuType( ( const uno::Reference< util::XCloseListener >*) NULL ) ); if ( pContainer != NULL ) { ::cppu::OInterfaceIteratorHelper pCloseIterator(*pContainer); while (pCloseIterator.hasMoreElements()) { try { ((util::XCloseListener*)pCloseIterator.next())->notifyClosing( aSource ); } catch( uno::RuntimeException& ) { pCloseIterator.remove(); } } } } Dispose(); } //---------------------------------------------- void SAL_CALL OleEmbeddedObject::addCloseListener( const uno::Reference< util::XCloseListener >& xListener ) throw ( uno::RuntimeException ) { // begin wrapping related part ==================== uno::Reference< embed::XEmbeddedObject > xWrappedObject = m_xWrappedObject; if ( xWrappedObject.is() ) { // the object was converted to OOo embedded object, the current implementation is now only a wrapper xWrappedObject->addCloseListener( xListener ); return; } // end wrapping related part ==================== ::osl::MutexGuard aGuard( m_aMutex ); if ( m_bDisposed ) throw lang::DisposedException(); // TODO if ( !m_pInterfaceContainer ) m_pInterfaceContainer = new ::cppu::OMultiTypeInterfaceContainerHelper( m_aMutex ); m_pInterfaceContainer->addInterface( ::getCppuType( (const uno::Reference< util::XCloseListener >*)0 ), xListener ); } //---------------------------------------------- void SAL_CALL OleEmbeddedObject::removeCloseListener( const uno::Reference< util::XCloseListener >& xListener ) throw (uno::RuntimeException) { // begin wrapping related part ==================== uno::Reference< embed::XEmbeddedObject > xWrappedObject = m_xWrappedObject; if ( xWrappedObject.is() ) { // the object was converted to OOo embedded object, the current implementation is now only a wrapper xWrappedObject->removeCloseListener( xListener ); return; } // end wrapping related part ==================== ::osl::MutexGuard aGuard( m_aMutex ); if ( m_bDisposed ) throw lang::DisposedException(); // TODO if ( m_pInterfaceContainer ) m_pInterfaceContainer->removeInterface( ::getCppuType( (const uno::Reference< util::XCloseListener >*)0 ), xListener ); } //------------------------------------------------------ void SAL_CALL OleEmbeddedObject::addEventListener( const uno::Reference< document::XEventListener >& xListener ) throw ( uno::RuntimeException ) { // begin wrapping related part ==================== uno::Reference< embed::XEmbeddedObject > xWrappedObject = m_xWrappedObject; if ( xWrappedObject.is() ) { // the object was converted to OOo embedded object, the current implementation is now only a wrapper xWrappedObject->addEventListener( xListener ); return; } // end wrapping related part ==================== ::osl::MutexGuard aGuard( m_aMutex ); if ( m_bDisposed ) throw lang::DisposedException(); // TODO if ( !m_pInterfaceContainer ) m_pInterfaceContainer = new ::cppu::OMultiTypeInterfaceContainerHelper( m_aMutex ); m_pInterfaceContainer->addInterface( ::getCppuType( (const uno::Reference< document::XEventListener >*)0 ), xListener ); } //------------------------------------------------------ void SAL_CALL OleEmbeddedObject::removeEventListener( const uno::Reference< document::XEventListener >& xListener ) throw ( uno::RuntimeException ) { // begin wrapping related part ==================== uno::Reference< embed::XEmbeddedObject > xWrappedObject = m_xWrappedObject; if ( xWrappedObject.is() ) { // the object was converted to OOo embedded object, the current implementation is now only a wrapper xWrappedObject->removeEventListener( xListener ); return; } // end wrapping related part ==================== ::osl::MutexGuard aGuard( m_aMutex ); if ( m_bDisposed ) throw lang::DisposedException(); // TODO if ( m_pInterfaceContainer ) m_pInterfaceContainer->removeInterface( ::getCppuType( (const uno::Reference< document::XEventListener >*)0 ), xListener ); } // XInplaceObject ( wrapper related implementation ) //------------------------------------------------------ void SAL_CALL OleEmbeddedObject::setObjectRectangles( const awt::Rectangle& aPosRect, const awt::Rectangle& aClipRect ) throw ( embed::WrongStateException, uno::Exception, uno::RuntimeException ) { // begin wrapping related part ==================== uno::Reference< embed::XInplaceObject > xWrappedObject( m_xWrappedObject, uno::UNO_QUERY ); if ( xWrappedObject.is() ) { // the object was converted to OOo embedded object, the current implementation is now only a wrapper xWrappedObject->setObjectRectangles( aPosRect, aClipRect ); return; } // end wrapping related part ==================== throw embed::WrongStateException(); } //------------------------------------------------------ void SAL_CALL OleEmbeddedObject::enableModeless( sal_Bool bEnable ) throw ( embed::WrongStateException, uno::Exception, uno::RuntimeException ) { // begin wrapping related part ==================== uno::Reference< embed::XInplaceObject > xWrappedObject( m_xWrappedObject, uno::UNO_QUERY ); if ( xWrappedObject.is() ) { // the object was converted to OOo embedded object, the current implementation is now only a wrapper xWrappedObject->enableModeless( bEnable ); return; } // end wrapping related part ==================== throw embed::WrongStateException(); } //------------------------------------------------------ void SAL_CALL OleEmbeddedObject::translateAccelerators( const uno::Sequence< awt::KeyEvent >& aKeys ) throw ( embed::WrongStateException, uno::RuntimeException ) { // begin wrapping related part ==================== uno::Reference< embed::XInplaceObject > xWrappedObject( m_xWrappedObject, uno::UNO_QUERY ); if ( xWrappedObject.is() ) { // the object was converted to OOo embedded object, the current implementation is now only a wrapper xWrappedObject->translateAccelerators( aKeys ); return; } // end wrapping related part ==================== // throw embed::WrongStateException(); } // XChild //------------------------------------------------------ com::sun::star::uno::Reference< com::sun::star::uno::XInterface > SAL_CALL OleEmbeddedObject::getParent() throw (::com::sun::star::uno::RuntimeException) { // begin wrapping related part ==================== uno::Reference< container::XChild > xWrappedObject( m_xWrappedObject, uno::UNO_QUERY ); if ( xWrappedObject.is() ) { // the object was converted to OOo embedded object, the current implementation is now only a wrapper return xWrappedObject->getParent(); } // end wrapping related part ==================== return m_xParent; } //------------------------------------------------------ void SAL_CALL OleEmbeddedObject::setParent( const com::sun::star::uno::Reference< com::sun::star::uno::XInterface >& xParent ) throw (::com::sun::star::lang::NoSupportException, ::com::sun::star::uno::RuntimeException) { // begin wrapping related part ==================== uno::Reference< container::XChild > xWrappedObject( m_xWrappedObject, uno::UNO_QUERY ); if ( xWrappedObject.is() ) { // the object was converted to OOo embedded object, the current implementation is now only a wrapper xWrappedObject->setParent( xParent ); return; } // end wrapping related part ==================== m_xParent = xParent; }