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 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
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 *
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#ifndef _POSTITMGR_HXX
#define _POSTITMGR_HXX

#include <list>
#include <vector>
#include <svx/outlobj.hxx>
#include <tools/string.hxx>
#include <tools/link.hxx>
#include <tools/debug.hxx>
#include <swrect.hxx>
#include <unotools/configitem.hxx>
#include <unotools/options.hxx>
#include <com/sun/star/util/SearchOptions.hpp>
#include <com/sun/star/uno/Any.hxx>
#include <svl/lstner.hxx>

class SwWrtShell;
class SwDoc;
class SwView;
class SwPostItField;
class SwFmtFld;
class SwField;
class SfxBroadcaster;
class SfxHint;
class SwEditWin;
class Color;
class SvxSearchItem;
class SvxLanguageItem;
class SwPostIt;
class SwMarginWin;
class SwMarginItem;

#define SORT_POS    1
#define SORT_AUTHOR 2
#define SORT_DATE   3

#define COL_NOTES_SIDEPANE_ARROW_ENABLED    RGB_COLORDATA(0,0,0)
#define COL_NOTES_SIDEPANE_ARROW_DISABLED   RGB_COLORDATA(172,168,153)

typedef std::list<SwMarginItem*> SwMarginItem_list;
typedef std::list<SwMarginItem*>::iterator SwMarginItem_iterator;

using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using ::rtl::OUString;

struct SwPostItPageItem
{
    bool bScrollbar;
    bool bMarginSide;
    long lOffset;
    SwRect mPageRect;
    SwMarginItem_list* mList;
    SwPostItPageItem(): bScrollbar(false),lOffset(0)
    {
        mList = new SwMarginItem_list;
    }
    ~SwPostItPageItem()
    {
        mList->clear();
        delete mList;
    }

};

struct FieldShadowState
{
    const SwPostItField* mpShadowFld;
    bool bCursor;
    bool bMouse;
    FieldShadowState(): mpShadowFld(0),bCursor(false),bMouse(false)
    {
    }
};

class SwNoteProps: public utl::ConfigItem
{
    private:
        bool bIsShowAnkor;
    public:
            SwNoteProps() : ConfigItem(::rtl::OUString::createFromAscii("Office.Writer/Notes")), bIsShowAnkor(false)
        {
            const Sequence<OUString>& rNames = GetPropertyNames();
                   Sequence<Any> aValues = GetProperties(rNames);
                   const Any* pValues = aValues.getConstArray();
               DBG_ASSERT(aValues.getLength() == rNames.getLength(), "GetProperties failed");
                if (aValues.getLength())
                pValues[0]>>=bIsShowAnkor;
        }

        bool IsShowAnkor()
        {
            return bIsShowAnkor;
        }
            Sequence<OUString>& GetPropertyNames()
            {
            static Sequence<OUString> aNames;
                 if(!aNames.getLength())
                 {
                         static const char* aPropNames[] =
                         {
                            "ShowAnkor"
                           };
                         const int nCount = sizeof(aPropNames)/sizeof(const char*);
                         aNames.realloc(nCount);
                         OUString* pNames = aNames.getArray();
                     for(int i = 0; i < nCount; i++)
                             pNames[i] = OUString::createFromAscii(aPropNames[i]);
                 }
                 return aNames;
            }

    virtual void Commit();
    virtual void Notify( const ::com::sun::star::uno::Sequence< rtl::OUString >& aPropertyNames );
};

class SwPostItMgr: public SfxListener
{
    private:
        SwView*                         mpView;
        SwWrtShell*                     mpWrtShell;
        SwEditWin*                      mpEditWin;
        std::list< SwMarginItem*>       mvPostItFlds;
        std::vector<SwPostItPageItem*>  mPages;
        ULONG                           mnEventId;
        bool                            mbWaitingForCalcRects;
        SwMarginWin*                    mpActivePostIt;
        bool                            mbLayout;
        long                            mbLayoutHeight;
        long                            mbLayouting;
        bool                            mbReadOnly;
        bool                            mbDeleteNote;
        FieldShadowState                mShadowState;
        OutlinerParaObject*             mpAnswer;
        bool                        mpIsShowAnkor;

        typedef std::list<SwMarginWin*>::iterator   SwMarginWin_iterator;

        void            AddPostIts(bool bCheckExistance = true,bool bFocus = true);
        //void          AddRedlineComments(bool bCheckExistance, bool bFocus);
        void            RemoveMarginWin();
        void            PreparePageContainer();
        void            Scroll(const long lScroll,const unsigned long aPage );
        void            AutoScroll(const SwMarginWin* pPostIt,const unsigned long aPage );
        bool            ScrollbarHit(const unsigned long aPage,const Point &aPoint);
        bool            LayoutByPage(std::list<SwMarginWin*> &aVisiblePostItList,const Rectangle aBorder,long lNeededHeight);
        void            CheckForRemovedPostIts();
            bool                ArrowEnabled(USHORT aDirection,unsigned long aPage) const;
            bool                BorderOverPageBorder(unsigned long aPage) const;
            bool                HasScrollbars() const;
        void            Focus(SfxBroadcaster& rBC);

            sal_Int32           GetInitialAnchorDistance() const;
            sal_Int32           GetScrollSize() const;
            sal_Int32           GetSpaceBetween() const;
        void            SetReadOnlyState();
                    DECL_LINK( CalcHdl, void*);
    protected:

    public:
            SwPostItMgr(SwView* aDoc);
            ~SwPostItMgr();

            typedef std::list< SwMarginItem* >::const_iterator const_iterator;
            const_iterator begin()  const { return mvPostItFlds.begin(); }
            const_iterator end()    const { return mvPostItFlds.end();  }

            void InsertItem( SfxBroadcaster* pItem, bool bCheckExistance, bool bFocus);
            void RemoveItem( SfxBroadcaster* pBroadcast );
            void Notify( SfxBroadcaster& rBC, const SfxHint& rHint );

            void LayoutPostIts();
            bool CalcRects();

            void MakeVisible(const SwMarginWin* pPostIt,long aPage = -1);

            bool ShowScrollbar(const unsigned long aPage) const;
            bool HasNotes() const ;
            bool ShowNotes() const;
        bool IsShowAnkor() { return mpIsShowAnkor;}
            unsigned long GetSidebarWidth(bool bPx = false) const;
            unsigned long GetSidebarBorderWidth(bool bPx = false) const;
            unsigned long GetNoteWidth();

            void PrepareView(bool bIgnoreCount = false);

            void CorrectPositions();

            void Sort(const short aType);

            void SetLayout() { mbLayout = true; };
            void Delete(String aAuthor);
            void Delete();

            void Hide( SwPostItField* pPostItField );
            void Hide( const String& rAuthor );
            void Hide();
            void Show();

            void Rescale();

            Rectangle GetBottomScrollRect(const unsigned long aPage) const;
            Rectangle GetTopScrollRect(const unsigned long aPage) const;

            bool IsHit(const Point &aPointPixel);
            Color GetArrowColor(USHORT aDirection,unsigned long aPage) const;

            SwMarginWin* GetNextPostIt(USHORT aDirection, SwMarginWin* aPostIt);
            long GetNextBorder();
            SwMarginWin* GetActivePostIt() { return mpActivePostIt; }
            void      SetActivePostIt( SwMarginWin* p);
            sal_Int32 GetMinimumSizeWithMeta() const;
            sal_Int32 GetSidebarScrollerHeight() const;

            SwMarginWin* GetPostIt(const SfxBroadcaster* pBroadcaster) const;
            SwMarginWin* GetPostIt(SfxBroadcaster* pBroadcaster) const;
            SwPostIt* GetPostIt(const SwPostItField* pFld) const;
            SwPostIt* GetPostIt(SwPostItField* pFld) const;

            void SetShadowState(const SwPostItField* pFld,bool bCursor = true);

            void SetSpellChecking();

            Color           GetColorDark(sal_uInt16 aAuthorIndex);
            Color           GetColorLight(sal_uInt16 aAuthorIndex);
            Color           GetColorAnkor(sal_uInt16 aAuthorIndex);

            bool                ShowPreview(const SwField* pFld,SwFmtFld*& pFmtFld) const;

            void                RegisterAnswer(OutlinerParaObject* pAnswer) { mpAnswer = pAnswer;}
            OutlinerParaObject* IsAnswer() {return mpAnswer;}
            void CheckMetaText();
            void StartSpelling();

            sal_uInt16 Replace(SvxSearchItem* pItem);
            sal_uInt16 SearchReplace(const SwFmtFld &pFld, const ::com::sun::star::util::SearchOptions& rSearchOptions,bool bSrchForward);
            sal_uInt16 FinishSearchReplace(const ::com::sun::star::util::SearchOptions& rSearchOptions,bool bSrchForward);

    void                    AssureStdModeAtShell();
};

#endif