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Diffstat (limited to 'forms/source/component/clickableimage.hxx')
| -rw-r--r-- | forms/source/component/clickableimage.hxx | 297 |
1 files changed, 297 insertions, 0 deletions
diff --git a/forms/source/component/clickableimage.hxx b/forms/source/component/clickableimage.hxx new file mode 100644 index 000000000000..816a2aeb827d --- /dev/null +++ b/forms/source/component/clickableimage.hxx @@ -0,0 +1,297 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/************************************************************************* + * + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * Copyright 2000, 2010 Oracle and/or its affiliates. + * + * OpenOffice.org - a multi-platform office productivity suite + * + * This file is part of OpenOffice.org. + * + * OpenOffice.org is free software: you can redistribute it and/or modify + * it under the terms of the GNU Lesser General Public License version 3 + * only, as published by the Free Software Foundation. + * + * OpenOffice.org is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Lesser General Public License version 3 for more details + * (a copy is included in the LICENSE file that accompanied this code). + * + * You should have received a copy of the GNU Lesser General Public License + * version 3 along with OpenOffice.org. If not, see + * <http://www.openoffice.org/license.html> + * for a copy of the LGPLv3 License. + * + ************************************************************************/ + +#ifndef FORMS_SOURCE_CLICKABLEIMAGE_HXX +#define FORMS_SOURCE_CLICKABLEIMAGE_HXX + +#include "FormComponent.hxx" +#include "EventThread.hxx" +#include "imgprod.hxx" +#include <tools/link.hxx> +#include <comphelper/propmultiplex.hxx> +#include <com/sun/star/form/XImageProducerSupplier.hpp> +#include <com/sun/star/form/FormButtonType.hpp> +#include <com/sun/star/form/XApproveActionListener.hpp> +#include <com/sun/star/form/XApproveActionBroadcaster.hpp> +#include <com/sun/star/form/submission/XSubmissionSupplier.hpp> +#include <com/sun/star/form/submission/XSubmission.hpp> +#include <com/sun/star/frame/XModel.hpp> +#include <com/sun/star/frame/XDispatchProviderInterception.hpp> +#include <cppuhelper/implbase3.hxx> + + +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 <TRUE/> if and only if the action has <em>not</em> 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 + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |