/* -*- 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_CUI_SOURCE_INC_NUMPAGES_HXX
#define INCLUDED_CUI_SOURCE_INC_NUMPAGES_HXX

#include <vector>
#include <memory>

#include <sfx2/tabdlg.hxx>
#include <svx/Palette.hxx>
#include <vcl/group.hxx>
#include <vcl/fixed.hxx>
#include <vcl/menubtn.hxx>
#include <vcl/lstbox.hxx>
#include <vcl/edit.hxx>
#include <vcl/field.hxx>
#include <editeng/numdef.hxx>
#include <editeng/svxenum.hxx>
#include <svtools/ctrlbox.hxx>
#include <vcl/dialog.hxx>

#define MN_GALLERY_ENTRY 100

class SvxColorListBox;
class SvxNumRule;
class SvxBmpNumValueSet;
class SvxNumValueSet;
class SvxBrushItem;
class ValueSet;

class SvxNumberingPreview : public vcl::Window
{
    const SvxNumRule*   pActNum;
    vcl::Font           aStdFont;
    bool                bPosition;
    sal_uInt16          nActLevel;

    protected:
        virtual void        Paint( vcl::RenderContext& rRenderContext, const ::tools::Rectangle& rRect ) override;

    public:
        SvxNumberingPreview(vcl::Window* pParent, WinBits nWinBits);

        void    SetNumRule(const SvxNumRule* pNum)
                    {pActNum = pNum; Invalidate();};
        void    SetPositionMode()
                        { bPosition = true;}
        void    SetLevel(sal_uInt16 nSet) {nActLevel = nSet;}

};

struct SvxNumSettings_Impl
{
    SvxNumType nNumberType;
    short      nParentNumbering;
    OUString   sPrefix;
    OUString   sSuffix;
    OUString   sBulletChar;
    OUString   sBulletFont;
    SvxNumSettings_Impl() :
        nNumberType(SVX_NUM_CHARS_UPPER_LETTER),
        nParentNumbering(0)
        {}
};

typedef std::vector<std::unique_ptr<SvxNumSettings_Impl> > SvxNumSettingsArr_Impl;


class SvxSingleNumPickTabPage final : public SfxTabPage
{
    using TabPage::ActivatePage;
    using TabPage::DeactivatePage;

    VclPtr<SvxNumValueSet>  m_pExamplesVS;
    SvxNumSettingsArr_Impl  aNumSettingsArr;
    SvxNumRule*             pActNum;
    SvxNumRule*             pSaveNum;
    sal_uInt16              nActNumLvl;
    bool                    bModified   : 1;
    bool                    bPreset     : 1;

    sal_uInt16              nNumItemId;

    DECL_LINK(NumSelectHdl_Impl, ValueSet*, void);
    DECL_LINK(DoubleClickHdl_Impl, ValueSet*, void);

public:
        SvxSingleNumPickTabPage(vcl::Window* pParent,
                               const SfxItemSet& rSet);
    virtual ~SvxSingleNumPickTabPage() override;
    virtual void dispose() override;

    static VclPtr<SfxTabPage>  Create( TabPageParent pParent,
                                const SfxItemSet* rAttrSet);

    virtual void        ActivatePage(const SfxItemSet& rSet) override;
    virtual DeactivateRC   DeactivatePage(SfxItemSet *pSet) override;
    virtual bool        FillItemSet( SfxItemSet* rSet ) override;
    virtual void        Reset( const SfxItemSet* rSet ) override;
};


class SvxBulletPickTabPage final : public SfxTabPage
{
    using TabPage::ActivatePage;
    using TabPage::DeactivatePage;

    VclPtr<SvxNumValueSet>     m_pExamplesVS;
    SvxNumRule*         pActNum;
    SvxNumRule*         pSaveNum;
    sal_uInt16          nActNumLvl;
    bool                bModified   : 1;
    bool                bPreset     : 1;
    sal_uInt16          nNumItemId;

    OUString            sBulletCharFormatName;

    DECL_LINK(NumSelectHdl_Impl, ValueSet*, void);
    DECL_LINK(DoubleClickHdl_Impl, ValueSet*, void);
public:
        SvxBulletPickTabPage(vcl::Window* pParent,
                               const SfxItemSet& rSet);
    virtual ~SvxBulletPickTabPage() override;
    virtual void dispose() override;

    static VclPtr<SfxTabPage>  Create( TabPageParent pParent,
                                const SfxItemSet* rAttrSet);

    virtual void        ActivatePage(const SfxItemSet& rSet) override;
    virtual DeactivateRC DeactivatePage(SfxItemSet *pSet) override;
    virtual bool        FillItemSet( SfxItemSet* rSet ) override;
    virtual void        Reset( const SfxItemSet* rSet ) override;

    virtual void        PageCreated(const SfxAllItemSet& aSet) override;
};

#define NUM_VALUSET_COUNT 16

/// TabPage for complete numeration
class SvxNumPickTabPage final : public SfxTabPage
{
    using TabPage::ActivatePage;
    using TabPage::DeactivatePage;

    VclPtr<SvxNumValueSet>     m_pExamplesVS;
    OUString            sNumCharFmtName;
    OUString            sBulletCharFormatName;

    SvxNumSettingsArr_Impl  aNumSettingsArrays[NUM_VALUSET_COUNT];  // is initialized with the five formats

    SvxNumRule*         pActNum;
    SvxNumRule*         pSaveNum;
    sal_uInt16              nActNumLvl;
    sal_uInt16              nNumItemId;
    bool                bModified   : 1;
    bool                bPreset     : 1;


    DECL_LINK(NumSelectHdl_Impl, ValueSet*, void);
    DECL_LINK(DoubleClickHdl_Impl, ValueSet*, void);

public:
    SvxNumPickTabPage(vcl::Window* pParent,
                               const SfxItemSet& rSet);
    virtual ~SvxNumPickTabPage() override;
    virtual void dispose() override;

    static VclPtr<SfxTabPage>  Create( TabPageParent pParent,
                                const SfxItemSet* rAttrSet);

    virtual void        ActivatePage(const SfxItemSet& rSet) override;
    virtual DeactivateRC   DeactivatePage(SfxItemSet *pSet) override;
    virtual bool        FillItemSet( SfxItemSet* rSet ) override;
    virtual void        Reset( const SfxItemSet* rSet ) override;

    void                SetCharFormatNames(const OUString& rCharName, const OUString& rBulName)
                            {   sNumCharFmtName = rCharName;
                                sBulletCharFormatName = rBulName;}
    virtual void        PageCreated(const SfxAllItemSet& aSet) override;
};


class SvxBitmapPickTabPage final : public SfxTabPage
{
    using TabPage::ActivatePage;
    using TabPage::DeactivatePage;

    VclPtr<FixedText>          m_pErrorText;
    VclPtr<SvxBmpNumValueSet>  m_pExamplesVS;
    VclPtr<Button>             m_pBtBrowseFile;

    std::vector<OUString> aGrfNames;

    SvxNumRule*         pActNum;
    SvxNumRule*         pSaveNum;
    sal_uInt16              nActNumLvl;
    sal_uInt16              nNumItemId;
    MapUnit             eCoreUnit;
    bool                bModified   : 1;
    bool                bPreset     : 1;

    DECL_LINK(NumSelectHdl_Impl, ValueSet*, void);
    DECL_LINK(DoubleClickHdl_Impl, ValueSet*, void);
    DECL_LINK(ClickAddBrowseHdl_Impl, Button*, void );


public:
        SvxBitmapPickTabPage(vcl::Window* pParent,
                               const SfxItemSet& rSet);
        virtual ~SvxBitmapPickTabPage() override;
    virtual void dispose() override;

    static VclPtr<SfxTabPage>  Create( TabPageParent pParent,
                                const SfxItemSet* rAttrSet);

    virtual void        ActivatePage(const SfxItemSet& rSet) override;
    virtual DeactivateRC   DeactivatePage(SfxItemSet *pSet) override;
    virtual bool        FillItemSet( SfxItemSet* rSet ) override;
    virtual void        Reset( const SfxItemSet* rSet ) override;
};


class SvxNumOptionsTabPage : public SfxTabPage
{
    using TabPage::ActivatePage;
    using TabPage::DeactivatePage;

    VclPtr<ListBox>        m_pLevelLB;

    VclPtr<ListBox>        m_pFmtLB;

    VclPtr<FixedText>      m_pSeparatorFT;
    VclPtr<FixedText>      m_pPrefixFT;
    VclPtr<Edit>           m_pPrefixED;
    VclPtr<FixedText>      m_pSuffixFT;
    VclPtr<Edit>           m_pSuffixED;
    VclPtr<FixedText>      m_pCharFmtFT;
    VclPtr<ListBox>        m_pCharFmtLB;
    VclPtr<FixedText>      m_pBulColorFT;
    VclPtr<SvxColorListBox> m_pBulColLB;
    VclPtr<FixedText>      m_pBulRelSizeFT;
    VclPtr<MetricField>    m_pBulRelSizeMF;
    VclPtr<FixedText>      m_pAllLevelFT;
    VclPtr<NumericField>   m_pAllLevelNF;
    VclPtr<FixedText>      m_pStartFT;
    VclPtr<NumericField>   m_pStartED;
    VclPtr<FixedText>      m_pBulletFT;
    VclPtr<PushButton>     m_pBulletPB;
    VclPtr<FixedText>      m_pBitmapFT;
    VclPtr<MenuButton>     m_pBitmapMB;
    sal_uInt16      m_nGalleryId;
    VclPtr<FixedText>      m_pWidthFT;
    VclPtr<MetricField>    m_pWidthMF;
    VclPtr<FixedText>      m_pHeightFT;
    VclPtr<MetricField>    m_pHeightMF;
    VclPtr<CheckBox>       m_pRatioCB;
    VclPtr<FixedText>      m_pOrientFT;
    VclPtr<ListBox>        m_pOrientLB;

    VclPtr<VclContainer>   m_pAllLevelsFrame;
    VclPtr<CheckBox>       m_pSameLevelCB;

    VclPtr<SvxNumberingPreview> m_pPreviewWIN;

    OUString        m_sNumCharFmtName;
    OUString        m_sBulletCharFormatName;

    Timer           aInvalidateTimer;

    SvxNumRule*         pActNum;
    SvxNumRule*         pSaveNum;

    Size                aInitSize[SVX_MAX_NUM];

    bool                bLastWidthModified  : 1;
    bool                bModified           : 1;
    bool                bPreset             : 1;
    bool                bAutomaticCharStyles: 1;
    bool                bHTMLMode           : 1;
    bool                bMenuButtonInitialized : 1;

    std::vector<OUString> aGrfNames;
    vcl::Font             aActBulletFont;

    sal_uInt8           nBullet;
    sal_uInt16          nActNumLvl;
    sal_uInt16          nNumItemId;
    MapUnit             eCoreUnit;

    void                InitControls();
    /** To switch between the numbering type
        0 - Number;
        1 - Bullet;
        2 - Bitmap; */
    void                SwitchNumberType( sal_uInt8 nType );
    void                CheckForStartValue_Impl(sal_uInt16 nNumberingType);

        DECL_LINK( NumberTypeSelectHdl_Impl, ListBox&, void );
        DECL_LINK( LevelHdl_Impl, ListBox&, void );
        DECL_LINK( PopupActivateHdl_Impl, MenuButton *, void );
        DECL_LINK( GraphicHdl_Impl, MenuButton *, void );
        DECL_LINK( BulletHdl_Impl, Button*, void);
        DECL_LINK( SizeHdl_Impl, Edit&, void );
        DECL_LINK( RatioHdl_Impl, Button*, void );
        DECL_LINK( CharFmtHdl_Impl, ListBox&, void );
        DECL_LINK( EditModifyHdl_Impl, Edit&, void );
        DECL_LINK( EditListBoxHdl_Impl, ListBox&, void );
        DECL_LINK( AllLevelHdl_Impl, Edit&, void );
        DECL_LINK( OrientHdl_Impl, ListBox&, void );
        DECL_LINK( SameLevelHdl_Impl, Button*, void );
        DECL_LINK( BulColorHdl_Impl, SvxColorListBox&, void );
        DECL_LINK( BulRelSizeHdl_Impl, Edit&, void);
        DECL_LINK( PreviewInvalidateHdl_Impl, Timer *, void);
        void EditModifyHdl_Impl(Edit*);

public:
        SvxNumOptionsTabPage(vcl::Window* pParent,
                               const SfxItemSet& rSet);
        virtual ~SvxNumOptionsTabPage() override;
    virtual void dispose() override;

    static VclPtr<SfxTabPage>  Create( TabPageParent pParent,
                                const SfxItemSet* rAttrSet);

    virtual void        ActivatePage(const SfxItemSet& rSet) override;
    virtual DeactivateRC   DeactivatePage(SfxItemSet *pSet) override;
    virtual bool        FillItemSet( SfxItemSet* rSet ) override;
    virtual void        Reset( const SfxItemSet* rSet ) override;

    void                SetCharFmts(const OUString& rNumName, const OUString& rBulletName)
                        {
                            m_sNumCharFmtName = rNumName;
                            m_sBulletCharFormatName = rBulletName;
                        }
    void                SetMetric(FieldUnit eSet);

    void                SetModified(bool bRepaint = true);
    virtual void        PageCreated(const SfxAllItemSet& aSet) override;
};


class SvxNumPositionTabPage : public SfxTabPage
{
    using TabPage::ActivatePage;
    using TabPage::DeactivatePage;

    VclPtr<ListBox>            m_pLevelLB;

    // former set of controls shown for numbering rules containing list level
    // attributes in SvxNumberFormat::SvxNumPositionAndSpaceMode == LABEL_WIDTH_AND_POSITION
    VclPtr<FixedText>          m_pDistBorderFT;
    VclPtr<MetricField>        m_pDistBorderMF;
    VclPtr<CheckBox>           m_pRelativeCB;
    VclPtr<FixedText>          m_pIndentFT;
    VclPtr<MetricField>        m_pIndentMF;
    VclPtr<FixedText>          m_pDistNumFT;
    VclPtr<MetricField>        m_pDistNumMF;
    VclPtr<FixedText>          m_pAlignFT;
    VclPtr<ListBox>            m_pAlignLB;

    // new set of controls shown for numbering rules containing list level
    // attributes in SvxNumberFormat::SvxNumPositionAndSpaceMode == LABEL_ALIGNMENT
    VclPtr<FixedText>          m_pLabelFollowedByFT;
    VclPtr<ListBox>            m_pLabelFollowedByLB;
    VclPtr<FixedText>          m_pListtabFT;
    VclPtr<MetricField>        m_pListtabMF;
    VclPtr<FixedText>          m_pAlign2FT;
    VclPtr<ListBox>            m_pAlign2LB;
    VclPtr<FixedText>          m_pAlignedAtFT;
    VclPtr<MetricField>        m_pAlignedAtMF;
    VclPtr<FixedText>          m_pIndentAtFT;
    VclPtr<MetricField>        m_pIndentAtMF;

    VclPtr<PushButton>         m_pStandardPB;

    VclPtr<SvxNumberingPreview> m_pPreviewWIN;

    SvxNumRule*         pActNum;
    SvxNumRule*         pSaveNum;

    sal_uInt16              nActNumLvl;
    sal_uInt16              nNumItemId;
    MapUnit             eCoreUnit;

    bool                bModified           : 1;
    bool                bPreset             : 1;
    bool                bInInintControl     : 1;  // workaround for Modify-error, is said to be corrected from 391 on
    bool                bLabelAlignmentPosAndSpaceModeActive;

    void                InitControls();

    DECL_LINK( LevelHdl_Impl, ListBox&, void );
    DECL_LINK( EditModifyHdl_Impl, ListBox&, void);
    DECL_LINK( DistanceHdl_Impl, SpinField&, void );
    DECL_LINK( DistanceFocusHdl_Impl, Control&, void );
    DECL_LINK( RelativeHdl_Impl, Button*, void );
    DECL_LINK( StandardHdl_Impl, Button*, void);

    void InitPosAndSpaceMode();
    void ShowControlsDependingOnPosAndSpaceMode();

    DECL_LINK(LabelFollowedByHdl_Impl, ListBox&, void);
    DECL_LINK( ListtabPosHdl_Impl, SpinField&, void );
    DECL_LINK( ListtabPosFocusHdl_Impl, Control&, void );
    DECL_LINK( AlignAtHdl_Impl, SpinField&, void );
    DECL_LINK( AlignAtFocusHdl_Impl, Control&, void );
    DECL_LINK( IndentAtHdl_Impl, SpinField&, void );
    DECL_LINK( IndentAtFocusHdl_Impl, Control&, void );

public:
        SvxNumPositionTabPage(vcl::Window* pParent,
                               const SfxItemSet& rSet);
        virtual ~SvxNumPositionTabPage() override;
    virtual void dispose() override;

    virtual void        ActivatePage(const SfxItemSet& rSet) override;
    virtual DeactivateRC   DeactivatePage(SfxItemSet *pSet) override;
    virtual bool        FillItemSet( SfxItemSet* rSet ) override;
    virtual void        Reset( const SfxItemSet* rSet ) override;

    static VclPtr<SfxTabPage>  Create( TabPageParent pParent,
                                const SfxItemSet* rAttrSet);

    void                SetMetric(FieldUnit eSet);
    void                SetModified();
    virtual void        PageCreated(const SfxAllItemSet& aSet) override;
};

#endif

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