/* -*- 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/.

 */

#pragma once

#include <vcl/weld.hxx>

#include <address.hxx>

#include <memory>

#include <vector>

#include <map>

class ScRangeName;

class ScRangeData;

struct ScRangeNameLine

{

    OUString aName;

    OUString aExpression;

    OUString aScope;

};

class SC_DLLPUBLIC ScRangeManagerTable

{

private:

    std::unique_ptr<weld::TreeView> m_xTreeView;

    OUString maGlobalString;

    // should be const because we should not modify it here

    const std::map<OUString, ScRangeName>& m_RangeMap;

    // for performance, save which entries already have the formula entry

    // otherwise opening the dialog with a lot of range names is extremely slow because

    // we would calculate all formula strings during opening

    std::map<OUString, bool> maCalculatedFormulaEntries;

    const ScAddress maPos;

    int m_nId;

    bool mbNeedUpdate;

    void GetLine(ScRangeNameLine& aLine, const weld::TreeIter& rEntry);

    void Init();

    const ScRangeData* findRangeData(const ScRangeNameLine& rLine);

    DECL_DLLPRIVATE_LINK(SizeAllocHdl, const Size&, void);

    DECL_DLLPRIVATE_LINK(VisRowsScrolledHdl, weld::TreeView&, void);

public:

    ScRangeManagerTable(std::unique_ptr<weld::TreeView>,

        const std::map<OUString, ScRangeName>& rTabRangeNames,

        const ScAddress& rPos);

    void CheckForFormulaString();

    int n_children() const { return m_xTreeView->n_children(); }

    void connect_changed(const Link<weld::TreeView&, void>& rLink)

    {

        m_xTreeView->connect_selection_changed(rLink);

    }

    void set_cursor(int nPos) { m_xTreeView->set_cursor(nPos); }

    void addEntry(const ScRangeNameLine& rLine, bool bSetCurEntry);

    void DeleteSelectedEntries();

    void SetEntry( const ScRangeNameLine& rLine );

    void GetCurrentLine(ScRangeNameLine& rLine);

    bool IsMultiSelection() const;

    std::vector<ScRangeNameLine> GetSelectedEntries();

    void BlockUpdate()

    {

        mbNeedUpdate = false;

    }

    bool UpdatesBlocked() const

    {

        return !mbNeedUpdate;

    }

    void UnblockUpdate()

    {

        mbNeedUpdate = true;

    }

};

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