/* -*- 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 <swdllapi.h>
#include "chldwrap.hxx"
#include <docary.hxx>
#include <redline.hxx>
#include <sfx2/sidebar/PanelLayout.hxx>
#include <sfx2/basedlgs.hxx>
#include <svl/lstner.hxx>
#include <svx/ctredlin.hxx>
#include <o3tl/sorted_vector.hxx>

#include <memory>
#include <vector>

struct SwRedlineDataChild
{
    const SwRedlineData*        pChild;     // link to original stacked data
    const SwRedlineDataChild*   pNext;      // link to stacked data
    std::unique_ptr<weld::TreeIter> xTLBChild; // corresponding TreeListBox entry
};

struct SwRedlineDataParent
{
    const SwRedlineData*        pData;      // RedlineDataPtr
    const SwRedlineDataChild*   pNext;      // link to stacked data
    std::unique_ptr<weld::TreeIter> xTLBParent; // corresponding TreeListBox entry
    OUString                    sComment;   // redline comment

    bool operator< ( const SwRedlineDataParent& rObj ) const
                        { return (pData && pData->GetSeqNo() <  rObj.pData->GetSeqNo()); }
};

class SwRedlineDataParentSortArr : public o3tl::sorted_vector<SwRedlineDataParent*, o3tl::less_ptr_to > {};
class SwView;

class SW_DLLPUBLIC SwRedlineAcceptDlg final : public SfxListener
{
    std::shared_ptr<weld::Window> m_xParentDlg;
    std::vector<std::unique_ptr<SwRedlineDataParent>> m_RedlineParents;
    std::vector<std::unique_ptr<SwRedlineDataChild>>
                            m_RedlineChildren;
    // purely here so we don't leak
    std::vector<std::unique_ptr<RedlinData>>
                            m_RedlinData;
    SwRedlineDataParentSortArr m_aUsedSeqNo;
    Timer                   m_aSelectTimer;
    OUString                m_sInserted;
    OUString                m_sDeleted;
    OUString                m_sFormated;
    OUString                m_sTableChgd;
    OUString                m_sFormatCollSet;
    OUString                m_sFilterAction;
    OUString                m_sAutoFormat;
    bool                    m_bOnlyFormatedRedlines;
    bool                    m_bRedlnAutoFormat;

    // prevent update dialog data during longer operations (cf #102657#)
    bool                    m_bInhibitActivate;

    // table column changes have not continuous redline ranges: it needs major tree list update
    bool                    m_bHasTrackedColumn;

    std::unique_ptr<SvxAcceptChgCtr> m_xTabPagesCTRL;
    std::unique_ptr<weld::Menu> m_xPopup, m_xSortMenu;
    SvxTPView* m_pTPView;
    SvxRedlinTable* m_pTable; // PB 2006/02/02 #i48648 now SvHeaderTabListBox

    bool m_bInitialSelect = true;

    DECL_DLLPRIVATE_LINK(SortByComboBoxChangedHdl, SvxTPView*, void);

    DECL_DLLPRIVATE_LINK( AcceptHdl,     SvxTPView*, void );
    DECL_DLLPRIVATE_LINK( AcceptAllHdl,  SvxTPView*, void );
    DECL_DLLPRIVATE_LINK( RejectHdl,     SvxTPView*, void );
    DECL_DLLPRIVATE_LINK( RejectAllHdl,  SvxTPView*, void );
    DECL_DLLPRIVATE_LINK( UndoHdl,       SvxTPView*, void );
    DECL_DLLPRIVATE_LINK( SelectHdl,   weld::TreeView&, void );
    DECL_DLLPRIVATE_LINK( GotoHdl, Timer*, void );
    DECL_DLLPRIVATE_LINK( CommandHdl, const CommandEvent&, bool );

    SAL_DLLPRIVATE SwRedlineTable::size_type CalcDiff(SwRedlineTable::size_type nStart, bool bChild);
    SAL_DLLPRIVATE void          InsertChildren(SwRedlineDataParent *pParent, const SwRangeRedline& rRedln, bool bHasRedlineAutoFormat);
    SAL_DLLPRIVATE void          InsertParents(SwRedlineTable::size_type nStart, SwRedlineTable::size_type nEnd = SwRedlineTable::npos);
    SAL_DLLPRIVATE void          RemoveParents(SwRedlineTable::size_type nStart, SwRedlineTable::size_type nEnd);
    SAL_DLLPRIVATE void          InitAuthors();
    SAL_DLLPRIVATE void          EnableControls(const SwView* pView);

    SAL_DLLPRIVATE static const OUString & GetActionImage(const SwRangeRedline& rRedln, sal_uInt16 nStack = 0,
                                                  bool bTableChanges = false, bool bRowChanges = false);
    SAL_DLLPRIVATE const OUString & GetActionText(const SwRangeRedline& rRedln, sal_uInt16 nStack = 0);
    SAL_DLLPRIVATE SwRedlineTable::size_type GetRedlinePos(const weld::TreeIter& rEntry);

    SwRedlineAcceptDlg(SwRedlineAcceptDlg const&) = delete;
    SwRedlineAcceptDlg& operator=(SwRedlineAcceptDlg const&) = delete;

public:
    SwRedlineAcceptDlg(std::shared_ptr<weld::Window> xParent, weld::Builder *pBuilder, weld::Container *pContentArea, bool bAutoFormat = false);
    ~SwRedlineAcceptDlg();

    DECL_LINK( FilterChangedHdl, SvxTPFilter*, void );

    SvxAcceptChgCtr& GetChgCtrl()        { return *m_xTabPagesCTRL; }
    bool     HasRedlineAutoFormat() const   { return m_bRedlnAutoFormat; }

    void            Init(SwRedlineTable::size_type nStart = 0);
    void            CallAcceptReject( bool bSelect, bool bAccept );

    void            Initialize(OUString &rExtraData);
    void            FillInfo(OUString &rExtraData) const;

    void            Activate();

    virtual void Notify(SfxBroadcaster& rBC, const SfxHint& rHint) override;
};

class SwModelessRedlineAcceptDlg final : public SfxModelessDialogController
{
    std::unique_ptr<weld::Container> m_xContentArea;
    std::unique_ptr<SwRedlineAcceptDlg> m_xImplDlg;
    SwChildWinWrapper*      m_pChildWin;
    bool mbInDestruction = false;

public:
    SwModelessRedlineAcceptDlg(SfxBindings*, SwChildWinWrapper*, weld::Window *pParent);
    virtual ~SwModelessRedlineAcceptDlg() override;

    virtual void    Activate() override;
    virtual void    FillInfo(SfxChildWinInfo&) const override;
    void            Initialize(SfxChildWinInfo * pInfo);
};

class SwRedlineAcceptChild final : public SwChildWinWrapper
{
public:
    SwRedlineAcceptChild(vcl::Window* ,
                         sal_uInt16 nId,
                         SfxBindings*,
                         SfxChildWinInfo*);

    SFX_DECL_CHILDWINDOW_WITHID( SwRedlineAcceptChild );
};

/// Redline (Manage Changes) panel for the sidebar.
class SwRedlineAcceptPanel final : public PanelLayout, public SfxListener
{
    std::unique_ptr<SwRedlineAcceptDlg> mpImplDlg;
    std::unique_ptr<weld::Container> mxContentArea;
public:
    SwRedlineAcceptPanel(weld::Widget* pParent);
    virtual ~SwRedlineAcceptPanel() override;

    /// We need to be a SfxListener to be able to update the list of changes when we get SfxHintId::DocChanged.
    virtual void Notify(SfxBroadcaster& rBC, const SfxHint& rHint) override;
};

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