/* -*- 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 <memory>

#include <pres.hxx>

#include <tools/gen.hxx>

#include <vcl/transfer.hxx>

#include <svx/fmview.hxx>

#include <svx/svdpage.hxx>

#include <vcl/idle.hxx>

#include "smarttag.hxx"

#include "fusearch.hxx"

class SdDrawDocument;

class SdPage;

class SdrGrafObj;

class SdrMediaObj;

class OutputDevice;

class ImageMap;

class Graphic;

class SdrOutliner;

namespace avmedia { class PlayerListener; }

namespace sd {

class DrawDocShell;

class ViewShell;

class Window;

class ViewClipboard;

//For master view we want to force that master

//textboxes have readonly text, because the

//text is the auto-generated click-here-to-edit

//and it doesn't help to change it

class OutlinerMasterViewFilter

{

private:

    SdrOutliner *m_pOutl;

    bool m_bReadOnly;

public:

    OutlinerMasterViewFilter()

        : m_pOutl(nullptr)

        , m_bReadOnly(false)

    {

    }

    void Start(SdrOutliner *pOutl);

    void End();

};

class SearchContext

{

private:

    rtl::Reference<FuSearch> maFunctionSearch;

public:

    rtl::Reference<FuSearch>& getFunctionSearch()

    {

        return maFunctionSearch;

    }

    void setSearchFunction(rtl::Reference<FuSearch> const & xFunction)

    {

        resetSearchFunction();

        maFunctionSearch = xFunction;

    }

    void resetSearchFunction()

    {

        if (maFunctionSearch.is())

            maFunctionSearch->Dispose();

    }

};

class SAL_DLLPUBLIC_RTTI View : public FmFormView

{

public:

    View (

        SdDrawDocument& rDrawDoc,

        OutputDevice* pOutDev,

        ViewShell* pViewSh=nullptr);

    virtual ~View() override;

    void                    CompleteRedraw( OutputDevice* pOutDev, const vcl::Region& rReg, sdr::contact::ViewObjectContactRedirector* pRedirector = nullptr) override;

    virtual void            GetAttributes( SfxItemSet& rTargetSet, bool bOnlyHardAttr = false ) const;

    virtual bool            SetAttributes(const SfxItemSet& rSet, bool bReplaceAll = false, bool bSlide = false, bool bMaster = false);

    virtual void            MarkListHasChanged() override;

    void                    SelectAll();

    void                    DoCut();

    void                    DoCopy(bool bMergeMasterPagesOnly = false );

    void                    DoPaste(::sd::Window* pWindow=nullptr, bool bMergeMasterPagesOnly = false);

    virtual void            DoConnect(SdrOle2Obj* pOleObj) override;

    virtual bool            SetStyleSheet(SfxStyleSheet* pStyleSheet, bool bDontRemoveHardAttr = false);

    void                    StartDrag( const Point& rStartPos, vcl::Window* pWindow );

    virtual void            DragFinished( sal_Int8 nDropAction );

    virtual sal_Int8 AcceptDrop (

        const AcceptDropEvent& rEvt,

        DropTargetHelper& rTargetHelper,

        SdrLayerID nLayer);

    virtual sal_Int8 ExecuteDrop (

        const ExecuteDropEvent& rEvt,

        ::sd::Window* pTargetWindow,

        sal_uInt16 nPage,

        SdrLayerID nLayer);

    css::uno::Reference<css::datatransfer::XTransferable>

        CreateClipboardDataObject ();

    css::uno::Reference<css::datatransfer::XTransferable>

        CreateDragDataObject (::sd::View*, vcl::Window& rWindow,

            const Point& rDragPos);

    css::uno::Reference<css::datatransfer::XTransferable>

        CreateSelectionDataObject (::sd::View*);

    // update clipboard to what is selected

    void UpdateSelectionClipboard();

    // release content of clipboard, if we own the content

    void ClearSelectionClipboard();

    DrawDocShell* GetDocSh() const { return mpDocSh; }

    inline SdDrawDocument& GetDoc() const;

    ViewShell* GetViewShell() const { return mpViewSh; }

    SfxViewShell* GetSfxViewShell() const override;

    // Create a local UndoManager

    std::unique_ptr<SdrUndoManager> createLocalTextUndoManager() override;

    virtual bool SdrBeginTextEdit(SdrObject* pObj, SdrPageView* pPV = nullptr, vcl::Window* pWin = nullptr, bool bIsNewObj = false,

        SdrOutliner* pGivenOutliner = nullptr, OutlinerView* pGivenOutlinerView = nullptr,

        bool bDontDeleteOutliner = false, bool bOnlyOneView = false, bool bGrabFocus = true) override;

    virtual SdrEndTextEditKind SdrEndTextEdit(bool bDontDeleteReally = false) override;

    bool RestoreDefaultText( SdrTextObj* pTextObj );

    bool                    InsertData( const TransferableDataHelper& rDataHelper,

                                        const Point& rPos, sal_Int8& rDnDAction, bool bDrag,

                                        SotClipboardFormatId nFormat = SotClipboardFormatId::NONE,

                                        sal_uInt16 nPage = SDRPAGE_NOTFOUND, SdrLayerID nLayer = SDRLAYER_NOTFOUND );

    /** gets the metafile from the given transferable helper and insert it as a graphic shape.

        @param bOptimize if set to true, the metafile is analyzed and if only one bitmap action is

                         present, then is inserted as a single graphic.

    */

    bool                    InsertMetaFile( const TransferableDataHelper& rDataHelper,

                                            const Point& rInsertPos,

                                            ImageMap const * pImageMap, bool bOptimize );

    SdrGrafObj*             InsertGraphic( const Graphic& rGraphic,

                                           sal_Int8& rAction, const Point& rPos,

                                           SdrObject* pSelectedObj, ImageMap const * pImageMap );

    void                    InsertMediaURL( const OUString& rMediaURL, sal_Int8& rAction,

                                            const Point& rPos, const Size& rSize,

                                            bool const bLink );

    SdrMediaObj*            InsertMediaObj(const OUString& rURL, sal_Int8& rAction,

                                            const Point& rPos, const Size& rSize );

    bool PasteRTFTable( SvStream& rOStm, SdrPage* pPage, SdrInsertFlags nPasteOptions );

    bool PasteHTMLTable( SvStream& rOStm, SdrPage* pPage, SdrInsertFlags nPasteOptions );

    bool                    IsPresObjSelected(bool bOnPage = true, bool bOnMasterPage = true, bool bCheckPresObjListOnly = false, bool bCheckLayoutOnly = false) const;

    void                    SetMarkedOriginalSize();

    bool                    IsMorphingAllowed() const;

    bool                    IsVectorizeAllowed() const;

    virtual SfxStyleSheet*  GetStyleSheet() const;

    /** return parameter:

        pExchangeList == NULL -> all names are unique

        bNameOK == false -> cancel by user

        nType == 0 -> pages

        nType == 1 -> objects

        nType == 2 -> pages and objects    */

    bool GetExchangeList( std::vector<OUString> &rExchangeList,

                          std::vector<OUString> &rBookmarkList,

                          const sal_uInt16 nType );

    /** returns true if we have an undo manager and there is an open list undo action */

    bool isRecordingUndo() const;

    virtual void AddCustomHdl() override;

    SmartTagSet& getSmartTags() { return maSmartTags; }

    void updateHandles();

    virtual SdrViewContext GetContext() const override;

    virtual bool HasMarkablePoints() const override;

    virtual sal_Int32 GetMarkablePointCount() const override;

    virtual bool HasMarkedPoints() const override;

    virtual bool MarkPoint(SdrHdl& rHdl, bool bUnmark=false) override;

    virtual void CheckPossibilities() override;

    virtual bool MarkPoints(const ::tools::Rectangle* pRect, bool bUnmark) override;

    using SdrMarkView::MarkPoints;

    bool ShouldToggleOn(

        const bool bBulletOnOffMode,

        const bool bNormalBullet);

    /** change the bullets/numbering of the marked objects

        @param bToggle

        true: just toggle the current bullets/numbering on --> off resp. off --> on

        @param bHandleBullets

        true: handle bullets

        false: handle numbering

        @param pNumRule

        numbering rule which needs to be applied. can be 0.

    */

    void ChangeMarkedObjectsBulletsNumbering(

        const bool bToggle,

        const bool bHandleBullets,

        const SvxNumRule* pNumRule);

    void SetPossibilitiesDirty() { m_bPossibilitiesDirty = true; }

    void SetMoveAllowed( bool bSet ) { m_bMoveAllowed = bSet; }

    void SetMoveProtected( bool bSet ) { m_bMoveProtect = bSet; }

    void SetResizeFreeAllowed( bool bSet ) { m_bResizeFreeAllowed = bSet; }

    void SetResizePropAllowed( bool bSet ) { m_bResizePropAllowed = bSet; }

    void SetResizeProtected( bool bSet ) { m_bResizeProtect = bSet; }

    SdrObject* GetEmptyPresentationObject( PresObjKind eKind );

    SdPage* GetPage();

    SdrObject* GetSelectedSingleObject(SdPage const * pPage);

    void SetAuthor(const OUString& rAuthor) { m_sAuthor = rAuthor; }

    const OUString& GetAuthor() const { return m_sAuthor; }

    SearchContext& getSearchContext() { return maSearchContext; }

protected:

    DECL_DLLPRIVATE_LINK( OnParagraphInsertedHdl, ::Outliner::ParagraphHdlParam, void );

    DECL_DLLPRIVATE_LINK( OnParagraphRemovingHdl, ::Outliner::ParagraphHdlParam, void );

    virtual void OnBeginPasteOrDrop( PasteOrDropInfos* pInfo ) override;

    virtual void OnEndPasteOrDrop( PasteOrDropInfos* pInfo ) override;

    SdDrawDocument&         mrDoc;

    DrawDocShell*           mpDocSh;

    ViewShell*              mpViewSh;

    std::unique_ptr<SdrMarkList> mpDragSrcMarkList;

    SdrObject*              mpDropMarkerObj;

    std::unique_ptr<SdrDropMarkerOverlay> mpDropMarker;

    sal_uInt16              mnDragSrcPgNum;

    Point                   maDropPos;

    ::std::vector<OUString> maDropFileVector;

    sal_Int8                mnAction;

    Idle                    maDropErrorIdle;

    Idle                    maDropInsertFileIdle;

    rtl::Reference<avmedia::PlayerListener> mxDropMediaSizeListener;

    sal_uInt16              mnLockRedrawSmph;

    bool                    mbIsDropAllowed;

                            DECL_DLLPRIVATE_LINK( DropErrorHdl, Timer*, void );

                            DECL_DLLPRIVATE_LINK( DropInsertFileHdl, Timer*, void );

                            DECL_DLLPRIVATE_LINK( ExecuteNavigatorDrop, void*, void );

    void ImplClearDrawDropMarker();

    SmartTagSet             maSmartTags;

private:

    ::std::unique_ptr<ViewClipboard> mpClipboard;

    OutlinerMasterViewFilter maMasterViewFilter;

    SearchContext maSearchContext;

    OUString m_sAuthor;

};

SdDrawDocument& View::GetDoc() const

{

    return mrDoc;

}

} // end of namespace sd

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */