/* -*- 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 <basegfx/range/b2drange.hxx>

#include <editeng/outlobj.hxx>

#include <tools/date.hxx>

#include <tools/time.hxx>

#include <vcl/InterimItemWindow.hxx>

#include <vcl/weld/Label.hxx>

#include <vcl/weld/MenuButton.hxx>

#include <vcl/weld/ScrolledWindow.hxx>

#include <vcl/weld/customweld.hxx>

#include "postithelper.hxx"

#include "swrect.hxx"

#include "SidebarWindowsTypes.hxx"

class OutlinerParaObject;

class SwPostItMgr;

class SwPostItField;

class OutlinerView;

class Outliner;

class SwEditWin;

class SwView;

class SwFrame;

namespace sw::overlay { class OverlayRanges; }

namespace sw::sidebarwindows {

    class SidebarTextControl;

    class AnchorOverlayObject;

    class ShadowOverlayObject;

    class SidebarWinAccessible;

}

namespace sw::annotation {

class SAL_DLLPUBLIC_RTTI SwAnnotationWin final : public InterimItemWindow

{

    public:

        SwAnnotationWin( SwEditWin& rEditWin,

                         SwPostItMgr& aMgr,

                         SwAnnotationItem& rSidebarItem,

                         SwFormatField* aField );

        virtual ~SwAnnotationWin() override;

        virtual void dispose() override;

        void    UpdateData();

        void    SetPostItText();

        void    Delete();

        void    GotoPos();

        const SwPostItField* GetPostItField() const { return mpField; }

        SwFormatField* GetFormatField() const { return mpFormatField; }

        void UpdateText(const OUString& rText);

        void UpdateHTML(const OUString& rHtml);

        OUString GetAuthor() const;

        Date     GetDate() const;

        tools::Time GetTime() const;

        OString GetSimpleHtml() const;

        void GeneratePostItName();

        sal_uInt32 MoveCaret();

        void       InitAnswer(OutlinerParaObject const & rText);

        bool IsReadOnlyOrProtected() const;

        void SetSize( const Size& rNewSize );

        void SetPosSizePixelRect( tools::Long nX,

                                  tools::Long nY,

                                  tools::Long nWidth,

                                  tools::Long nHeight,

                                  const tools::Long PageBorder);

        void SetAnchorRect(const SwRect& aAnchorRect);

        void SetPosAndSize();

        void TranslateTopPosition(const tools::Long aAmount);

        void CheckMetaText();

        void UpdateColors();

        Point const & GetAnchorPos() { return mAnchorRect.Pos(); }

        const SwRect& GetAnchorRect() const { return mAnchorRect; }

        bool IsAnchorRectChanged() const { return mbAnchorRectChanged; }

        void ResetAnchorRectChanged() { mbAnchorRectChanged = false; }

        const std::vector<basegfx::B2DRange>& GetAnnotationTextRanges() const { return maAnnotationTextRanges; }

        SwEditWin& EditWin();

        SwAnnotationItem& GetSidebarItem() { return *mpSidebarItem; }

        OutlinerView* GetOutlinerView() { return mpOutlinerView.get();}

        const OutlinerView* GetOutlinerView() const { return mpOutlinerView.get();}

        Outliner* GetOutliner() { return mpOutliner.get();}

        bool HasScrollbar() const;

        bool IsScrollbarVisible() const;

        ::sw::sidebarwindows::AnchorOverlayObject* Anchor() { return mpAnchor.get();}

        ::sw::sidebarwindows::ShadowOverlayObject* Shadow() { return mpShadow.get();}

        ::sw::overlay::OverlayRanges* TextRange() { return mpTextRangeOverlay.get();}

        tools::Long            GetPostItTextHeight();

        tools::Long GuessTextHeightForWidth(tools::Long nWidth) const;

        void            SwitchToPostIt(sal_uInt16 aDirection);

        void            SwitchToFieldPos();

        void            ExecuteCommand(sal_uInt16 nSlot);

        void            InitControls();

        void            DoResize();

        void            ResizeIfNecessary(tools::Long aOldHeight, tools::Long aNewHeight);

        void            SetScrollbar();

        void            LockView(bool bLock);

        void            SetVirtualPosSize( const Point& aPoint, const Size& aSize);

        Point           VirtualPos()    { return mPosSize.TopLeft(); }

        Size            VirtualSize()   { return mPosSize.GetSize(); }

        void            ShowAnchorOnly(const Point &aPoint);

        void            ShowNote();

        void            HideNote();

        void            ResetAttributes();

        void            SetSidebarPosition(sw::sidebarwindows::SidebarPosition eSidebarPosition);

        void            SetReadonly(bool bSet);

        bool            IsReadOnly() const;

        void         SetColor(Color aColorDark,Color aColorLight, Color aColorAnchor);

        const Color& ColorDark() { return mColorDark; }

        const Color& ColorLight() { return mColorLight; }

        void         Rescale();

        void            SetViewState(::sw::sidebarwindows::ViewState bViewState);

        bool            IsFollow() const { return mbIsFollow; }

        void            SetFollow( bool bIsFollow) { mbIsFollow = bIsFollow; };

        sal_Int32   GetMetaHeight() const;

        sal_Int32   GetMinimumSizeWithMeta() const;

        sal_Int32   GetMinimumSizeWithoutMeta() const;

        int         GetPrefScrollbarWidth() const;

        sal_Int32   GetNumFields() const;

        void    SetSpellChecking();

        void    ToggleInsMode();

        void    ActivatePostIt();

        void    DeactivatePostIt();

        void SetChangeTracking( const SwPostItHelper::SwLayoutStatus aStatus,

                                const Color& aColor);

        SwPostItHelper::SwLayoutStatus GetLayoutStatus() const { return mLayoutStatus; }

        const Color& GetChangeColor() const { return mChangeColor; }

        bool IsMouseOverSidebarWin() const { return mbMouseOver; }

        void ChangeSidebarItem( SwAnnotationItem & rSidebarItem );

        virtual rtl::Reference<comphelper::OAccessible> CreateAccessible() override;

        void DrawForPage(OutputDevice* pDev, const Point& rPos);

        void PaintTile(vcl::RenderContext& rRenderContext, const tools::Rectangle& rRect);

        /// Is there a matching sub-widget inside this sidebar widget for rPointLogic?

        bool IsHitWindow(const Point& rPointLogic);

        /// Allows adjusting the point or mark of the selection to a document coordinate.

        void SetCursorLogicPosition(const Point& rPosition, bool bPoint, bool bClearMark);

        // Various access functions for 'resolved' status

        void SetResolved(bool resolved);

        void ToggleResolved();

        void ToggleResolvedForThread();

        void DeleteThread();

        bool IsResolved() const;

        bool IsThreadResolved();

        // Get annotation paraId or generate one if it doesn't exist

        sal_uInt32 GetParaId();

        // Used to generate a unique paraId

        static sal_uInt32 CreateUniqueParaId();

        // Set this SwAnnotationWin as the currently active one

        // return false if it was already active

        bool SetActiveSidebarWin();

        // Unset this SwAnnotationWin as the currently active one

        void UnsetActiveSidebarWin();

        /// Find the first annotation for the thread which this annotation is in.

        /// This may be the same annotation as this one.

        SwAnnotationWin*   GetTopReplyNote();

        virtual FactoryFunction GetUITestFactory() const override;

        bool IsRootNote() const;

        void SetAsRoot();

    private:

        virtual void    LoseFocus() override;

        virtual void    GetFocus() override;

        virtual void    StateChanged(StateChangedType nStateChange) override;

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

        void        SetSizePixel( const Size& rNewSize ) override;

        void UpdateMenu();

        DECL_DLLPRIVATE_LINK(ModifyHdl, LinkParamNone*, void);

        DECL_DLLPRIVATE_LINK(ScrollHdl, weld::ScrolledWindow&, void);

        DECL_DLLPRIVATE_LINK(DeleteHdl, void*, void);

        DECL_DLLPRIVATE_LINK(SelectHdl, const OUString&, void);

        DECL_DLLPRIVATE_LINK(KeyInputHdl, const KeyEvent&, bool);

        DECL_DLLPRIVATE_LINK(MouseMoveHdl, const MouseEvent&, bool);

        sal_uInt32 CountFollowing();

        void SetMenuButtonColors();

        SwPostItMgr&    mrMgr;

        SwView&         mrView;

        ImplSVEvent*    mnDeleteEventId;

        std::unique_ptr<OutlinerView>   mpOutlinerView;

        std::unique_ptr<Outliner>       mpOutliner;

        std::unique_ptr<weld::ScrolledWindow> mxVScrollbar;

        std::unique_ptr<sw::sidebarwindows::SidebarTextControl> mxSidebarTextControl;

        std::unique_ptr<weld::CustomWeld> mxSidebarTextControlWin;

        vcl::Font maLabelFont;

        std::unique_ptr<weld::Label> mxMetadataAuthor;

        std::unique_ptr<weld::Label> mxMetadataDate;

        std::unique_ptr<weld::Label> mxMetadataResolved;

        std::unique_ptr<weld::MenuButton> mxMenuButton;

        std::unique_ptr<sw::sidebarwindows::AnchorOverlayObject> mpAnchor;

        std::unique_ptr<sw::sidebarwindows::ShadowOverlayObject> mpShadow;

        std::unique_ptr<sw::overlay::OverlayRanges> mpTextRangeOverlay;

        Color           mColorAnchor;

        Color           mColorDark;

        Color           mColorLight;

        Color           mChangeColor;

        sw::sidebarwindows::SidebarPosition meSidebarPosition;

        tools::Rectangle       mPosSize;

        SwRect          mAnchorRect;

        tools::Long            mPageBorder;

        bool            mbAnchorRectChanged;

        bool            mbResolvedStateUpdated;

        std::vector<basegfx::B2DRange> maAnnotationTextRanges;

        bool            mbMouseOver;

        SwPostItHelper::SwLayoutStatus mLayoutStatus;

        bool            mbReadonly;

        bool            mbIsFollow;

        SwAnnotationItem* mpSidebarItem;

        const SwFrame* mpAnchorFrame;

        SwFormatField*       mpFormatField;

        SwPostItField*       mpField;

        rtl::Reference<sw::sidebarwindows::SidebarWinAccessible> mxSidebarWinAccessible;

};

} // end of namespace sw::annotation

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