/* -*- 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_SVX_GALMISC_HXX

#define INCLUDED_SVX_GALMISC_HXX

#include <utility>

#include <vcl/imap.hxx>

#include <svl/hint.hxx>

#include <vcl/transfer.hxx>

#include <svx/svdobj.hxx>

#include <com/sun/star/uno/Reference.h>

#include <svx/svxdllapi.h>

#include <tools/date.hxx>

#include <tools/time.hxx>

#include <memory>

namespace com::sun::star::awt { class XProgressBar; }

class INetURLObject;

class GalleryTheme;

struct ExchangeData

{

    GalleryTheme*   pTheme;

    OUString        aEditedTitle;

    Date            aThemeChangeDate;

    tools::Time     aThemeChangeTime;

    ExchangeData()

        : pTheme(nullptr)

        , aThemeChangeDate( Date::EMPTY )

        , aThemeChangeTime( tools::Time::EMPTY )

        {

        }

};

enum class SgaObjKind

{

    NONE = 0,   // abstract object

    Bitmap = 1,    // bitmap object

    Sound = 2,  // sound object

    Animation = 4,   // animation object

    SvDraw = 5, // Svdraw object

    Inet = 6    // graphics from the internet

};

#define ID_IMAPINFO             2

enum class GalleryGraphicImportRet

{

    IMPORT_NONE, IMPORT_FILE

};

#define GALLERY_PROGRESS_RANGE  10000

class SvStream;

class Graphic;

class FmFormModel;

GalleryGraphicImportRet  GalleryGraphicImport( const INetURLObject& rURL, Graphic& rGraphic, OUString& rFilterName );

bool                GallerySvDrawImport( SvStream& rIStm, SdrModel& rModel );

bool                CreateIMapGraphic( const FmFormModel& rModel, Graphic& rGraphic, ImageMap& rImageMap );

SVXCORE_DLLPUBLIC OUString

                    GetReducedString( const INetURLObject& rURL, sal_Int32 nMaxLen );

OUString            GetSvDrawStreamNameFromURL( const INetURLObject& rSvDrawObjURL );

bool                FileExists( const INetURLObject& rURL );

bool                CreateDir(  const INetURLObject& rURL );

bool                CopyFile(  const INetURLObject& rSrcURL, const INetURLObject& rDstURL );

bool                KillFile( const INetURLObject& rURL );

class SgaIMapInfo final : public SdrObjUserData, public SfxListener

{

    ImageMap                m_aImageMap;

public:

                            SgaIMapInfo() : SdrObjUserData( SdrInventor::SgaImap, ID_IMAPINFO ) {};

                            SgaIMapInfo( const ImageMap& rImageMap) :

                                SdrObjUserData( SdrInventor::SgaImap, ID_IMAPINFO ),

                                m_aImageMap( rImageMap ) {};

    virtual std::unique_ptr<SdrObjUserData> Clone( SdrObject* ) const override

                            {

                                SgaIMapInfo* pInfo = new SgaIMapInfo;

                                pInfo->m_aImageMap = m_aImageMap;

                                return std::unique_ptr<SdrObjUserData>(pInfo);

                            }

    const ImageMap&         GetImageMap() const { return m_aImageMap; }

};

class GraphicFilter;

class SVXCORE_DLLPUBLIC GalleryProgress

{

    css::uno::Reference< css::awt::XProgressBar > mxProgressBar;

    public:

                                    GalleryProgress( const GraphicFilter* pFilter = nullptr );

                                    ~GalleryProgress();

    void                            Update( sal_Int32 nVal, sal_Int32 nMaxVal );

};

class GalleryTheme;

class GraphicObject;

class GalleryTransferable final : public TransferDataContainer

{

friend class GalleryTheme;

using TransferableHelper::CopyToClipboard;

    GalleryTheme*                   mpTheme;

    SgaObjKind                      meObjectKind;

    sal_uInt32                      mnObjectPos;

    std::unique_ptr<SvStream>       mxModelStream;

    std::unique_ptr<GraphicObject>  mpGraphicObject;

    std::unique_ptr<INetURLObject>  mpURL;

    void                            InitData( bool bLazy );

public:

                                    GalleryTransferable( GalleryTheme* pTheme, sal_uInt32 nObjectPos, bool bLazy );

                                    virtual ~GalleryTransferable() override;

    void                            SelectObject(sal_uInt32 nObjectPos);

    // TransferableHelper

    virtual void                    AddSupportedFormats() override;

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

    virtual bool                    WriteObject( SvStream& rxOStm, void* pUserObject, sal_uInt32 nUserObjectId, const css::datatransfer::DataFlavor& rFlavor ) override;

    virtual void                    DragFinished( sal_Int8 nDropAction ) override;

    virtual void                    ObjectReleased() override;

    bool                            StartDrag();

};

enum class GalleryHintType

{

    CLOSE_THEME,

    THEME_REMOVED,

    THEME_RENAMED,

    THEME_CREATED,

    THEME_UPDATEVIEW,

    CLOSE_OBJECT,

    ADD_OBJECT

};

class GalleryHint final : public SfxHint

{

private:

    GalleryHintType     mnType;

    OUString            maThemeName;

    OUString            maStringData;

    void*               mnData1;

public:

                     GalleryHint( GalleryHintType nType, OUString aThemeName, void* nData1 = nullptr ) :

                        SfxHint(SfxHintId::NONE),

                        mnType( nType ), maThemeName(std::move( aThemeName )), mnData1( nData1 ) {}

                     GalleryHint( GalleryHintType nType, OUString aThemeName, OUString aStringData ) :

                        SfxHint(SfxHintId::NONE),

                        mnType( nType ), maThemeName(std::move( aThemeName )), maStringData(std::move( aStringData )), mnData1( nullptr ) {}

    GalleryHintType  GetType() const { return mnType; }

    const OUString&  GetThemeName() const { return maThemeName; }

    const OUString&  GetStringData() const { return maStringData; }

    void*            GetData1() const { return mnData1; }

};

struct GalleryObject;

INetURLObject ImplGetURL(const GalleryObject* pObject);

#endif

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