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/* -*- 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 .
*/
#ifndef INCLUDED_FORMS_SOURCE_COMPONENT_CLICKABLEIMAGE_HXX
#define INCLUDED_FORMS_SOURCE_COMPONENT_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)
OUString m_sTargetURL; // URL fuer den URL-Button
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, DownloadDoneLink, void* );
inline ImageProducer* GetImageProducer() { return m_pProducer; }
void StartProduction();
void SetURL(const OUString& rURL);
void DataAvailable();
void DownloadDone();
::com::sun::star::uno::Sequence< ::com::sun::star::uno::Type> _getTypes();
inline 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, std::exception);
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, std::exception) { 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, std::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, std::exception);
virtual void SAL_CALL removeConsumer( const ::com::sun::star::uno::Reference< ::com::sun::star::awt::XImageConsumer >& xConsumer ) throw (::com::sun::star::uno::RuntimeException, std::exception);
virtual void SAL_CALL startProduction( ) throw (::com::sun::star::uno::RuntimeException, std::exception);
// XSubmissionSupplier
virtual ::com::sun::star::uno::Reference< ::com::sun::star::form::submission::XSubmission > SAL_CALL getSubmission() throw (::com::sun::star::uno::RuntimeException, std::exception);
virtual void SAL_CALL setSubmission( const ::com::sun::star::uno::Reference< ::com::sun::star::form::submission::XSubmission >& _submission ) throw (::com::sun::star::uno::RuntimeException, std::exception);
// XServiceInfo
virtual ::com::sun::star::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames( ) throw (::com::sun::star::uno::RuntimeException, std::exception);
// 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(
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;
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, std::exception);
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, std::exception);
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, std::exception);
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, std::exception);
// XServiceInfo
virtual ::com::sun::star::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames( ) throw (::com::sun::star::uno::RuntimeException, std::exception);
// XEventListener
using OControl::disposing;
public:
OClickableImageBaseControl(
const ::com::sun::star::uno::Reference< ::com::sun::star::uno::XComponentContext>& _rxFactory,
const 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, std::exception);
// 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, std::exception);
virtual void SAL_CALL removeApproveActionListener(const ::com::sun::star::uno::Reference< ::com::sun::star::form::XApproveActionListener>& _rxListener)
throw(::com::sun::star::uno::RuntimeException, std::exception);
// XDispatchProviderInterception
virtual void SAL_CALL registerDispatchProviderInterceptor( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatchProviderInterceptor >& Interceptor ) throw (::com::sun::star::uno::RuntimeException, std::exception);
virtual void SAL_CALL releaseDispatchProviderInterceptor( const ::com::sun::star::uno::Reference< ::com::sun::star::frame::XDispatchProviderInterceptor >& Interceptor ) throw (::com::sun::star::uno::RuntimeException, std::exception);
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 // INCLUDED_FORMS_SOURCE_COMPONENT_CLICKABLEIMAGE_HXX
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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