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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_EMBEDDEDOBJ_SOURCE_MSOLE_OLECOMPONENT_HXX
#define INCLUDED_EMBEDDEDOBJ_SOURCE_MSOLE_OLECOMPONENT_HXX
#include <com/sun/star/uno/Sequence.hxx>
#include <com/sun/star/uno/Reference.hxx>
#include <com/sun/star/uno/Any.hxx>
#include <com/sun/star/lang/XComponent.hpp>
#include <com/sun/star/util/XCloseable.hpp>
#include <com/sun/star/datatransfer/XTransferable.hpp>
#include <com/sun/star/embed/VerbDescriptor.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>
#include <com/sun/star/awt/Size.hpp>
#include <com/sun/star/lang/XUnoTunnel.hpp>
#include <cppuhelper/implbase.hxx>
#include <com/sun/star/util/XModifiable.hpp>
#include <com/sun/star/util/XModifyListener.hpp>
namespace cppu {
class OMultiTypeInterfaceContainerHelper;
}
class OleWrapperClientSite;
class OleWrapperAdviseSink;
class OleEmbeddedObject;
struct OleComponentNative_Impl;
class OleComponent : public ::cppu::WeakImplHelper< css::util::XCloseable, css::lang::XComponent,
css::lang::XUnoTunnel, css::util::XModifiable,
css::datatransfer::XTransferable >
{
::osl::Mutex m_aMutex;
::cppu::OMultiTypeInterfaceContainerHelper* m_pInterfaceContainer;
bool m_bDisposed;
bool m_bModified;
OleComponentNative_Impl* m_pNativeImpl;
OleEmbeddedObject* m_pUnoOleObject;
OleWrapperClientSite* m_pOleWrapClientSite;
OleWrapperAdviseSink* m_pImplAdviseSink;
sal_Int32 m_nOLEMiscFlags;
sal_Int32 m_nAdvConn;
css::uno::Sequence< css::embed::VerbDescriptor > m_aVerbList;
css::uno::Sequence< css::datatransfer::DataFlavor > m_aDataFlavors;
css::uno::Reference< css::lang::XMultiServiceFactory > m_xFactory;
bool m_bOleInitialized;
// specifies whether the workaround for some rare embedded objects is activated ( f.e. AcrobatReader 7.0.8 object )
// such objects report the dirty state wrongly sometimes and do not allow to store them any time
bool m_bWorkaroundActive;
bool InitializeObject_Impl();
void CreateNewIStorage_Impl();
void RetrieveObjectDataFlavors_Impl();
void Dispose();
public:
OleComponent( const css::uno::Reference< css::lang::XMultiServiceFactory >& m_xFactory,
OleEmbeddedObject* pOleObj );
virtual ~OleComponent() override;
OleComponent* createEmbeddedCopyOfLink();
void disconnectEmbeddedObject();
static css::awt::Size CalculateWithFactor( const css::awt::Size& aSize,
const css::awt::Size& aMultiplier,
const css::awt::Size& aDivisor );
css::awt::Size CalculateTheRealSize( const css::awt::Size& aContSize, bool bUpdate );
// ==== Initialization ==================================================
void LoadEmbeddedObject( const OUString& aTempURL );
void CreateObjectFromClipboard();
void CreateNewEmbeddedObject( const css::uno::Sequence< sal_Int8 >& aSeqCLSID );
static void CreateObjectFromData(
const css::uno::Reference< css::datatransfer::XTransferable >& xTransfer );
void CreateObjectFromFile( const OUString& aFileName );
void CreateLinkFromFile( const OUString& aFileName );
void InitEmbeddedCopyOfLink( OleComponent const * pOleLinkComponent );
void RunObject(); // switch OLE object to running state
void CloseObject(); // switch OLE object to loaded state
css::uno::Sequence< css::embed::VerbDescriptor > GetVerbList();
void ExecuteVerb( sal_Int32 nVerbID );
void SetHostName( const OUString& aContName, const OUString& aEmbDocName );
void SetExtent( const css::awt::Size& aVisAreaSize, sal_Int64 nAspect );
css::awt::Size GetExtent( sal_Int64 nAspect );
css::awt::Size GetCachedExtent( sal_Int64 nAspect );
css::awt::Size GetRecommendedExtent( sal_Int64 nAspect );
sal_Int64 GetMiscStatus( sal_Int64 nAspect );
css::uno::Sequence< sal_Int8 > GetCLSID();
bool IsWorkaroundActive() { return m_bWorkaroundActive; }
bool IsDirty();
void StoreOwnTmpIfNecessary();
bool SaveObject_Impl();
bool OnShowWindow_Impl( bool bShow );
void OnViewChange_Impl( sal_uInt32 dwAspect );
void OnClose_Impl();
// XCloseable
virtual void SAL_CALL close( sal_Bool DeliverOwnership ) override;
virtual void SAL_CALL addCloseListener( const css::uno::Reference< css::util::XCloseListener >& Listener ) override;
virtual void SAL_CALL removeCloseListener( const css::uno::Reference< css::util::XCloseListener >& Listener ) override;
// XTransferable
virtual css::uno::Any SAL_CALL getTransferData( const css::datatransfer::DataFlavor& aFlavor ) override;
virtual css::uno::Sequence< css::datatransfer::DataFlavor > SAL_CALL getTransferDataFlavors( ) override;
virtual sal_Bool SAL_CALL isDataFlavorSupported( const css::datatransfer::DataFlavor& aFlavor ) override;
// XComponent
virtual void SAL_CALL dispose() override;
virtual void SAL_CALL addEventListener(const css::uno::Reference < css::lang::XEventListener >& aListener) override;
virtual void SAL_CALL removeEventListener(const css::uno::Reference < css::lang::XEventListener >& aListener) override;
// XUnoTunnel
virtual sal_Int64 SAL_CALL getSomething( const css::uno::Sequence< sal_Int8 >& aIdentifier ) override;
// XModifiable
virtual sal_Bool SAL_CALL isModified() override;
virtual void SAL_CALL setModified( sal_Bool bModified ) override;
virtual void SAL_CALL addModifyListener( const css::uno::Reference < css::util::XModifyListener >& xListener ) override;
virtual void SAL_CALL removeModifyListener( const css::uno::Reference < css::util::XModifyListener >& xListener) override;
};
#endif
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