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| -rw-r--r-- | embeddedobj/source/msole/olecomponent.hxx | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/embeddedobj/source/msole/olecomponent.hxx b/embeddedobj/source/msole/olecomponent.hxx new file mode 100644 index 000000000..5a96b64fc --- /dev/null +++ b/embeddedobj/source/msole/olecomponent.hxx @@ -0,0 +1,161 @@ +/* -*- 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 . + */ + +#pragma once + +#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/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> +#include <com/sun/star/uno/XComponentContext.hpp> +#include <rtl/ref.hxx> + +namespace comphelper { + class OMultiTypeInterfaceContainerHelper2; +} + +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; + comphelper::OMultiTypeInterfaceContainerHelper2* 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::uno::XComponentContext > m_xContext; + + 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::uno::XComponentContext >& xContext, + 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( rtl::Reference<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& 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() const { 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; +}; + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |