/* -*- 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/Reference.hxx>

#include <vcl/transfer.hxx>

#include <sfx2/objsh.hxx>

#include <svl/urlbmk.hxx>

#include <charthelper.hxx>

class SdrModel;

class ScDocShell;

class SdrObject;

class SdrView;

class ScDrawView;

class SdrOle2Obj;

enum class ScDragSrc;

class ScDrawTransferObj final : public TransferDataContainer

{

private:

    std::unique_ptr<SdrModel>       m_pModel;

    TransferableDataHelper          m_aOleData;

    TransferableObjectDescriptor    m_aObjDesc;

    rtl::Reference<ScDocShell>      m_aDocShellRef;

    SfxObjectShellRef               m_aDrawPersistRef;

                                    // extracted from model in ctor:

    Size                            m_aSrcSize;

    std::optional<INetBookmark>     m_oBookmark;

    bool                            m_bGraphic;

    bool                            m_bGrIsBit;

    bool                            m_bOleObj;

                                    // source information for drag&drop:

                                    // (view is needed to handle drawing objects)

    std::unique_ptr<SdrView>        m_pDragSourceView;

    ScDragSrc                       m_nDragSourceFlags;

    bool                            m_bDragWasInternal;

    ScRangeListVector               m_aProtectedChartRangesVector;

    OUString maShellID;

    void                InitDocShell();

    SdrOle2Obj* GetSingleObject();

    void CreateOLEData();

public:

            ScDrawTransferObj( std::unique_ptr<SdrModel> pClipModel, ScDocShell& rContainerShell,

                                TransferableObjectDescriptor aDesc );

    virtual ~ScDrawTransferObj() override;

    virtual void        AddSupportedFormats() override;

    virtual bool GetData( const css::datatransfer::DataFlavor& rFlavor, const OUString& rDestDoc ) override;

    virtual bool        WriteObject( SvStream& rOStm, void* pUserObject, sal_uInt32 nUserObjectId,

                                        const css::datatransfer::DataFlavor& rFlavor ) override;

    virtual void        DragFinished( sal_Int8 nDropAction ) override;

    SdrModel*           GetModel() const { return m_pModel.get(); }

    void                SetDrawPersist( const SfxObjectShellRef& rRef );

    void                SetDragSource( const ScDrawView* pView );

    void                SetDragSourceObj( SdrObject& rObj, SCTAB nTab );

    void                SetDragSourceFlags( ScDragSrc nFlags );

    void                SetDragWasInternal();

    const OUString& GetShellID() const;

    SdrView*            GetDragSourceView()             { return m_pDragSourceView.get(); }

    ScDragSrc           GetDragSourceFlags() const      { return m_nDragSourceFlags; }

    static ScDrawTransferObj* GetOwnClipboard(const css::uno::Reference<css::datatransfer::XTransferable2>&);

    const ScRangeListVector& GetProtectedChartRangesVector() const { return m_aProtectedChartRangesVector; }

};

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