297 lines
15 KiB
C++
297 lines
15 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*************************************************************************
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*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* Copyright 2000, 2010 Oracle and/or its affiliates.
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*
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* OpenOffice.org - a multi-platform office productivity suite
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*
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* This file is part of OpenOffice.org.
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*
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* OpenOffice.org is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License version 3
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* only, as published by the Free Software Foundation.
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*
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* OpenOffice.org is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License version 3 for more details
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* (a copy is included in the LICENSE file that accompanied this code).
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*
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* You should have received a copy of the GNU Lesser General Public License
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* version 3 along with OpenOffice.org. If not, see
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* <http://www.openoffice.org/license.html>
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* for a copy of the LGPLv3 License.
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*
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************************************************************************/
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#ifndef FORMS_SOURCE_CLICKABLEIMAGE_HXX
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#define FORMS_SOURCE_CLICKABLEIMAGE_HXX
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#include "FormComponent.hxx"
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#include "EventThread.hxx"
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#include "imgprod.hxx"
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#include <tools/link.hxx>
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#include <comphelper/propmultiplex.hxx>
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#include <com/sun/star/form/XImageProducerSupplier.hpp>
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#include <com/sun/star/form/FormButtonType.hpp>
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#include <com/sun/star/form/XApproveActionListener.hpp>
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#include <com/sun/star/form/XApproveActionBroadcaster.hpp>
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#include <com/sun/star/form/submission/XSubmissionSupplier.hpp>
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#include <com/sun/star/form/submission/XSubmission.hpp>
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#include <com/sun/star/frame/XModel.hpp>
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#include <com/sun/star/frame/XDispatchProviderInterception.hpp>
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#include <cppuhelper/implbase3.hxx>
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class SfxMedium;
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//.........................................................................
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namespace frm
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{
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//.........................................................................
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class OImageProducerThread_Impl;
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class ControlFeatureInterception;
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//==================================================================
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// OClickableImageBaseModel
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//==================================================================
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typedef ::cppu::ImplHelper3 < ::com::sun::star::form::XImageProducerSupplier
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, ::com::sun::star::awt::XImageProducer
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, ::com::sun::star::form::submission::XSubmissionSupplier
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> OClickableImageBaseModel_Base;
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class OClickableImageBaseModel :public OClickableImageBaseModel_Base
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,public OControlModel
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,public OPropertyChangeListener
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{
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protected:
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::com::sun::star::form::FormButtonType m_eButtonType; // Art des Buttons (push,submit,reset)
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::rtl::OUString m_sTargetURL; // URL fuer den URL-Button
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::rtl::OUString m_sTargetFrame; // TargetFrame zum Oeffnen
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// ImageProducer stuff
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::com::sun::star::uno::Reference< ::com::sun::star::awt::XImageProducer> m_xProducer;
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SfxMedium* m_pMedium; // Download-Medium
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ImageProducer* m_pProducer;
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sal_Bool m_bDispatchUrlInternal; // property: is not allowed to set : 1
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sal_Bool m_bDownloading : 1; // laeuft ein Download?
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sal_Bool m_bProdStarted : 1;
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// XSubmission stuff
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::com::sun::star::uno::Reference< ::com::sun::star::form::submission::XSubmission >
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m_xSubmissionDelegate;
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DECL_STATIC_LINK( OClickableImageBaseModel, DataAvailableLink, void* );
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DECL_STATIC_LINK( OClickableImageBaseModel, DownloadDoneLink, void* );
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inline ImageProducer* GetImageProducer() { return m_pProducer; }
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void StartProduction();
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void SetURL(const ::rtl::OUString& rURL);
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void DataAvailable();
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void DownloadDone();
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::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type> _getTypes();
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inline sal_Bool isDispatchUrlInternal() const { return m_bDispatchUrlInternal; }
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inline void setDispatchUrlInternal(sal_Bool _bDispatch) { m_bDispatchUrlInternal = _bDispatch; }
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public:
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DECLARE_DEFAULT_XTOR( OClickableImageBaseModel );
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// UNO Anbindung
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DECLARE_UNO3_AGG_DEFAULTS(OClickableImageBaseModel, OControlModel);
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virtual ::com::sun::star::uno::Any SAL_CALL queryAggregation(const ::com::sun::star::uno::Type& _rType) throw(::com::sun::star::uno::RuntimeException);
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protected:
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// OComponentHelper
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virtual void SAL_CALL disposing();
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// ::com::sun::star::form::XImageProducerSupplier
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::awt::XImageProducer> SAL_CALL getImageProducer() throw (::com::sun::star::uno::RuntimeException) { return m_xProducer; }
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// OPropertySetHelper
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virtual void SAL_CALL getFastPropertyValue(::com::sun::star::uno::Any& rValue, sal_Int32 nHandle ) const;
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virtual void SAL_CALL setFastPropertyValue_NoBroadcast(sal_Int32 nHandle, const ::com::sun::star::uno::Any& rValue) throw (::com::sun::star::uno::Exception);
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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 )
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throw(::com::sun::star::lang::IllegalArgumentException);
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using ::cppu::OPropertySetHelper::getFastPropertyValue;
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// OPropertyChangeListener
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virtual void _propertyChanged(const ::com::sun::star::beans::PropertyChangeEvent&) throw(::com::sun::star::uno::RuntimeException);
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// XPropertyState
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virtual ::com::sun::star::uno::Any getPropertyDefaultByHandle( sal_Int32 nHandle ) const;
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// XImageProducer
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virtual void SAL_CALL addConsumer( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XImageConsumer >& xConsumer ) throw (::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL removeConsumer( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XImageConsumer >& xConsumer ) throw (::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL startProduction( ) throw (::com::sun::star::uno::RuntimeException);
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// XSubmissionSupplier
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virtual ::com::sun::star::uno::Reference< ::com::sun::star::form::submission::XSubmission > SAL_CALL getSubmission() throw (::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL setSubmission( const ::com::sun::star::uno::Reference< ::com::sun::star::form::submission::XSubmission >& _submission ) throw (::com::sun::star::uno::RuntimeException);
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// XServiceInfo
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virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames( ) throw (::com::sun::star::uno::RuntimeException);
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// XEventListener
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using OControlModel::disposing;
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public:
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struct GuardAccess { friend class ImageModelMethodGuard; private: GuardAccess() { } };
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::osl::Mutex& getMutex( GuardAccess ) { return m_aMutex; }
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ImageProducer* getImageProducer( GuardAccess ) { return m_pProducer; }
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protected:
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using OControlModel::getMutex;
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void implConstruct();
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// to be called from within the cloning-ctor of your derived class
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void implInitializeImageURL( );
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};
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//==================================================================
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// ImageModelMethodGuard
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//==================================================================
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class ImageModelMethodGuard : public ::osl::MutexGuard
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{
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private:
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typedef ::osl::MutexGuard GuardBase;
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public:
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ImageModelMethodGuard( OClickableImageBaseModel& _rModel )
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:GuardBase( _rModel.getMutex( OClickableImageBaseModel::GuardAccess() ) )
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{
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if ( NULL == _rModel.getImageProducer( OClickableImageBaseModel::GuardAccess() ) )
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throw ::com::sun::star::lang::DisposedException(
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::rtl::OUString(),
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static_cast< ::com::sun::star::form::XImageProducerSupplier* >( &_rModel )
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);
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}
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};
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//==================================================================
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// OClickableImageBaseControl
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//==================================================================
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typedef ::cppu::ImplHelper3 < ::com::sun::star::form::XApproveActionBroadcaster
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, ::com::sun::star::form::submission::XSubmission
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, ::com::sun::star::frame::XDispatchProviderInterception
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> OClickableImageBaseControl_BASE;
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class OClickableImageBaseControl :public OClickableImageBaseControl_BASE
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,public OControl
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{
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friend class OImageProducerThread_Impl;
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private:
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OImageProducerThread_Impl* m_pThread;
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::cppu::OInterfaceContainerHelper m_aSubmissionVetoListeners;
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::std::auto_ptr< ControlFeatureInterception >
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m_pFeatureInterception;
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protected:
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::cppu::OInterfaceContainerHelper m_aApproveActionListeners;
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::cppu::OInterfaceContainerHelper m_aActionListeners;
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::rtl::OUString m_aActionCommand;
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// XSubmission
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virtual void SAL_CALL submit( ) throw (::com::sun::star::util::VetoException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException);
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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);
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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);
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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);
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// XServiceInfo
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virtual ::com::sun::star::uno::Sequence< ::rtl::OUString > SAL_CALL getSupportedServiceNames( ) throw (::com::sun::star::uno::RuntimeException);
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// XEventListener
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using OControl::disposing;
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public:
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OClickableImageBaseControl(
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const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory>& _rxFactory,
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const ::rtl::OUString& _aService);
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virtual ~OClickableImageBaseControl();
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protected:
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// UNO Anbindung
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DECLARE_UNO3_AGG_DEFAULTS(OClickableImageBaseControl, OControl);
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virtual ::com::sun::star::uno::Any SAL_CALL queryAggregation(const ::com::sun::star::uno::Type& _rType) throw(::com::sun::star::uno::RuntimeException);
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// OComponentHelper
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virtual void SAL_CALL disposing();
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// ::com::sun::star::form::XApproveActionBroadcaster
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virtual void SAL_CALL addApproveActionListener(const ::com::sun::star::uno::Reference< ::com::sun::star::form::XApproveActionListener>& _rxListener)
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throw(::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL removeApproveActionListener(const ::com::sun::star::uno::Reference< ::com::sun::star::form::XApproveActionListener>& _rxListener)
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throw(::com::sun::star::uno::RuntimeException);
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// XDispatchProviderInterception
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virtual void SAL_CALL registerDispatchProviderInterceptor( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatchProviderInterceptor >& Interceptor ) throw (::com::sun::star::uno::RuntimeException);
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virtual void SAL_CALL releaseDispatchProviderInterceptor( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatchProviderInterceptor >& Interceptor ) throw (::com::sun::star::uno::RuntimeException);
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protected:
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virtual void actionPerformed_Impl( sal_Bool bNotifyListener, const ::com::sun::star::awt::MouseEvent& rEvt );
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::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type > _getTypes();
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/** approves the action by calling the approve listeners
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@return <TRUE/> if and only if the action has <em>not</em> been cancelled by a listener
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*/
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bool approveAction( );
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/** retrieves (and if necessary creates) the image producer thread.
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Must be called with our mutex locked
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*/
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OImageProducerThread_Impl* getImageProducerThread();
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private:
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void implSubmit(
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const ::com::sun::star::awt::MouseEvent& _rEvent,
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const ::com::sun::star::uno::Reference< ::com::sun::star::task::XInteractionHandler >& aHandler
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) SAL_THROW((com::sun::star::util::VetoException, ::com::sun::star::lang::WrappedTargetException, ::com::sun::star::uno::RuntimeException));
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};
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//==================================================================
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// OImageProducerThread_Impl
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//==================================================================
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class OImageProducerThread_Impl: public OComponentEventThread
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{
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protected:
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// Die folgende Methode wrrd gerufen um das Event unter Beruecksichtigung
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// seines Typs zu duplizieren
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virtual ::com::sun::star::lang::EventObject* cloneEvent( const ::com::sun::star::lang::EventObject* _pEvt ) const;
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// Ein Event bearbeiten. Der Mutex ist dabei nicht gelockt, pCompImpl
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// bleibt aber in jedem Fall gueltig.
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virtual void processEvent( ::cppu::OComponentHelper *pCompImpl,
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const ::com::sun::star::lang::EventObject*,
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const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XControl>&,
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sal_Bool );
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public:
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OImageProducerThread_Impl( OClickableImageBaseControl *pControl ) :
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OComponentEventThread( pControl )
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{}
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void addEvent() { ::com::sun::star::lang::EventObject aEvt; OComponentEventThread::addEvent( &aEvt ); }
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protected:
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using OComponentEventThread::addEvent;
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};
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//.........................................................................
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} // namespace frm
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//.........................................................................
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#endif // FORMS_SOURCE_CLICKABLEIMAGE_HXX
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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