/************************************************************** * * 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. * *************************************************************/ #ifndef FORMS_SOURCE_CLICKABLEIMAGE_HXX #define FORMS_SOURCE_CLICKABLEIMAGE_HXX #include "FormComponent.hxx" #include "EventThread.hxx" #include "imgprod.hxx" #include #include #include #include #include #include #include #include #include #include #include class SfxMedium; //......................................................................... namespace frm { //......................................................................... class OImageProducerThread_Impl; class ControlFeatureInterception; //================================================================== // OClickableImageBaseModel //================================================================== typedef ::cppu::ImplHelper3 < ::com::sun::star::form::XImageProducerSupplier , ::com::sun::star::awt::XImageProducer , ::com::sun::star::form::submission::XSubmissionSupplier > OClickableImageBaseModel_Base; class OClickableImageBaseModel :public OClickableImageBaseModel_Base ,public OControlModel ,public OPropertyChangeListener { protected: ::com::sun::star::form::FormButtonType m_eButtonType; // Art des Buttons (push,submit,reset) ::rtl::OUString m_sTargetURL; // URL fuer den URL-Button ::rtl::OUString m_sTargetFrame; // TargetFrame zum Oeffnen // ImageProducer stuff ::com::sun::star::uno::Reference< ::com::sun::star::awt::XImageProducer> m_xProducer; SfxMedium* m_pMedium; // Download-Medium ImageProducer* m_pProducer; sal_Bool m_bDispatchUrlInternal; // property: is not allowed to set : 1 sal_Bool m_bDownloading : 1; // laeuft ein Download? sal_Bool m_bProdStarted : 1; // XSubmission stuff ::com::sun::star::uno::Reference< ::com::sun::star::form::submission::XSubmission > m_xSubmissionDelegate; DECL_STATIC_LINK( OClickableImageBaseModel, DataAvailableLink, void* ); DECL_STATIC_LINK( OClickableImageBaseModel, DownloadDoneLink, void* ); inline ImageProducer* GetImageProducer() { return m_pProducer; } void StartProduction(); void SetURL(const ::rtl::OUString& rURL); void DataAvailable(); void DownloadDone(); ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type> _getTypes(); inline sal_Bool isDispatchUrlInternal() const { return m_bDispatchUrlInternal; } inline void setDispatchUrlInternal(sal_Bool _bDispatch) { m_bDispatchUrlInternal = _bDispatch; } public: DECLARE_DEFAULT_XTOR( OClickableImageBaseModel ); // UNO Anbindung DECLARE_UNO3_AGG_DEFAULTS(OClickableImageBaseModel, OControlModel); virtual ::com::sun::star::uno::Any SAL_CALL queryAggregation(const ::com::sun::star::uno::Type& _rType) throw(::com::sun::star::uno::RuntimeException); protected: // OComponentHelper virtual void SAL_CALL disposing(); // ::com::sun::star::form::XImageProducerSupplier virtual ::com::sun::star::uno::Reference< ::com::sun::star::awt::XImageProducer> SAL_CALL getImageProducer() throw (::com::sun::star::uno::RuntimeException) { return m_xProducer; } // OPropertySetHelper virtual void SAL_CALL getFastPropertyValue(::com::sun::star::uno::Any& rValue, sal_Int32 nHandle ) const; virtual void SAL_CALL setFastPropertyValue_NoBroadcast(sal_Int32 nHandle, const ::com::sun::star::uno::Any& rValue) throw (::com::sun::star::uno::Exception); virtual sal_Bool SAL_CALL convertFastPropertyValue(::com::sun::star::uno::Any& rConvertedValue, ::com::sun::star::uno::Any& rOldValue, sal_Int32 nHandle, const ::com::sun::star::uno::Any& rValue ) throw(::com::sun::star::lang::IllegalArgumentException); using ::cppu::OPropertySetHelper::getFastPropertyValue; // OPropertyChangeListener virtual void _propertyChanged(const ::com::sun::star::beans::PropertyChangeEvent&) throw(::com::sun::star::uno::RuntimeException); // XPropertyState virtual ::com::sun::star::uno::Any getPropertyDefaultByHandle( sal_Int32 nHandle ) const; // XImageProducer virtual void SAL_CALL addConsumer( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XImageConsumer >& xConsumer ) throw (::com::sun::star::uno::RuntimeException); virtual void SAL_CALL removeConsumer( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XImageConsumer >& xConsumer ) throw (::com::sun::star::uno::RuntimeException); virtual void SAL_CALL startProduction( ) throw (::com::sun::star::uno::RuntimeException); // XSubmissionSupplier virtual ::com::sun::star::uno::Reference< ::com::sun::star::form::submission::XSubmission > SAL_CALL getSubmission() throw (::com::sun::star::uno::RuntimeException); virtual void SAL_CALL setSubmission( const ::com::sun::star::uno::Reference< ::com::sun::star::form::submission::XSubmission >& _submission ) throw (::com::sun::star::uno::RuntimeException); // XServiceInfo virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames( ) throw (::com::sun::star::uno::RuntimeException); // XEventListener using OControlModel::disposing; public: struct GuardAccess { friend class ImageModelMethodGuard; private: GuardAccess() { } }; ::osl::Mutex& getMutex( GuardAccess ) { return m_aMutex; } ImageProducer* getImageProducer( GuardAccess ) { return m_pProducer; } protected: using OControlModel::getMutex; void implConstruct(); // to be called from within the cloning-ctor of your derived class void implInitializeImageURL( ); }; //================================================================== // ImageModelMethodGuard //================================================================== class ImageModelMethodGuard : public ::osl::MutexGuard { private: typedef ::osl::MutexGuard GuardBase; public: ImageModelMethodGuard( OClickableImageBaseModel& _rModel ) :GuardBase( _rModel.getMutex( OClickableImageBaseModel::GuardAccess() ) ) { if ( NULL == _rModel.getImageProducer( OClickableImageBaseModel::GuardAccess() ) ) throw ::com::sun::star::lang::DisposedException( ::rtl::OUString(), static_cast< ::com::sun::star::form::XImageProducerSupplier* >( &_rModel ) ); } }; //================================================================== // OClickableImageBaseControl //================================================================== typedef ::cppu::ImplHelper3 < ::com::sun::star::form::XApproveActionBroadcaster , ::com::sun::star::form::submission::XSubmission , ::com::sun::star::frame::XDispatchProviderInterception > OClickableImageBaseControl_BASE; class OClickableImageBaseControl :public OClickableImageBaseControl_BASE ,public OControl { friend class OImageProducerThread_Impl; private: OImageProducerThread_Impl* m_pThread; ::cppu::OInterfaceContainerHelper m_aSubmissionVetoListeners; ::std::auto_ptr< ControlFeatureInterception > m_pFeatureInterception; protected: ::cppu::OInterfaceContainerHelper m_aApproveActionListeners; ::cppu::OInterfaceContainerHelper m_aActionListeners; ::rtl::OUString m_aActionCommand; // XSubmission virtual void SAL_CALL submit( ) throw (::com::sun::star::util::VetoException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException); virtual void SAL_CALL submitWithInteraction( const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionHandler >& aHandler ) throw (::com::sun::star::util::VetoException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException); virtual void SAL_CALL addSubmissionVetoListener( const ::com::sun::star::uno::Reference< ::com::sun::star::form::submission::XSubmissionVetoListener >& listener ) throw (::com::sun::star::lang::NoSupportException, ::com::sun::star::uno::RuntimeException); virtual void SAL_CALL removeSubmissionVetoListener( const ::com::sun::star::uno::Reference< ::com::sun::star::form::submission::XSubmissionVetoListener >& listener ) throw (::com::sun::star::lang::NoSupportException, ::com::sun::star::uno::RuntimeException); // XServiceInfo virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames( ) throw (::com::sun::star::uno::RuntimeException); // XEventListener using OControl::disposing; public: OClickableImageBaseControl( const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory>& _rxFactory, const ::rtl::OUString& _aService); virtual ~OClickableImageBaseControl(); protected: // UNO Anbindung DECLARE_UNO3_AGG_DEFAULTS(OClickableImageBaseControl, OControl); virtual ::com::sun::star::uno::Any SAL_CALL queryAggregation(const ::com::sun::star::uno::Type& _rType) throw(::com::sun::star::uno::RuntimeException); // OComponentHelper virtual void SAL_CALL disposing(); // ::com::sun::star::form::XApproveActionBroadcaster virtual void SAL_CALL addApproveActionListener(const ::com::sun::star::uno::Reference< ::com::sun::star::form::XApproveActionListener>& _rxListener) throw(::com::sun::star::uno::RuntimeException); virtual void SAL_CALL removeApproveActionListener(const ::com::sun::star::uno::Reference< ::com::sun::star::form::XApproveActionListener>& _rxListener) throw(::com::sun::star::uno::RuntimeException); // XDispatchProviderInterception virtual void SAL_CALL registerDispatchProviderInterceptor( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatchProviderInterceptor >& Interceptor ) throw (::com::sun::star::uno::RuntimeException); virtual void SAL_CALL releaseDispatchProviderInterceptor( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatchProviderInterceptor >& Interceptor ) throw (::com::sun::star::uno::RuntimeException); protected: virtual void actionPerformed_Impl( sal_Bool bNotifyListener, const ::com::sun::star::awt::MouseEvent& rEvt ); ::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > _getTypes(); /** approves the action by calling the approve listeners @return if and only if the action has not been cancelled by a listener */ bool approveAction( ); /** retrieves (and if necessary creates) the image producer thread. Must be called with our mutex locked */ OImageProducerThread_Impl* getImageProducerThread(); private: void implSubmit( const ::com::sun::star::awt::MouseEvent& _rEvent, const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionHandler >& aHandler ) SAL_THROW((com::sun::star::util::VetoException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException)); }; //================================================================== // OImageProducerThread_Impl //================================================================== class OImageProducerThread_Impl: public OComponentEventThread { protected: // Die folgende Methode wrrd gerufen um das Event unter Beruecksichtigung // seines Typs zu duplizieren virtual ::com::sun::star::lang::EventObject* cloneEvent( const ::com::sun::star::lang::EventObject* _pEvt ) const; // Ein Event bearbeiten. Der Mutex ist dabei nicht gelockt, pCompImpl // bleibt aber in jedem Fall gueltig. virtual void processEvent( ::cppu::OComponentHelper *pCompImpl, const ::com::sun::star::lang::EventObject*, const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControl>&, sal_Bool ); public: OImageProducerThread_Impl( OClickableImageBaseControl *pControl ) : OComponentEventThread( pControl ) {} void addEvent() { ::com::sun::star::lang::EventObject aEvt; OComponentEventThread::addEvent( &aEvt ); } protected: using OComponentEventThread::addEvent; }; //......................................................................... } // namespace frm //......................................................................... #endif // FORMS_SOURCE_CLICKABLEIMAGE_HXX