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 * Copyright 2008 by Sun Microsystems, Inc.
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 * OpenOffice.org - a multi-platform office productivity suite
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 * $RCSfile: inputwin.hxx,v $
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#ifndef SC_INPUTWIN_HXX
#define SC_INPUTWIN_HXX

#include <vector>
#include <vcl/toolbox.hxx>
#include <sfx2/childwin.hxx>
#include <svtools/lstner.hxx>
#include <vcl/combobox.hxx>
#include <vcl/window.hxx>
#include <svtools/transfer.hxx>

class ScEditEngineDefaulter;
class EditView;
struct ESelection;
class ScInputHandler;
class ScAccessibleEditLineTextData;
struct EENotify;
class ScRangeList;

//========================================================================

class ScTextWnd : public Window, public DragSourceHelper        // edit window
{
public:
                    ScTextWnd( Window* pParent );
    virtual         ~ScTextWnd();

    void            SetTextString( const String& rString );
    const String&   GetTextString() const;

    BOOL            IsInputActive();
    EditView*       GetEditView();

                        // fuer FunktionsAutopiloten
    void            MakeDialogEditView();

    void            StartEditEngine();
    void            StopEditEngine( BOOL bAll );

    virtual void    DataChanged( const DataChangedEvent& rDCEvt );

    void            SetFormulaMode( BOOL bSet );

    virtual ::com::sun::star::uno::Reference< ::com::sun::star::accessibility::XAccessible > CreateAccessible();

    void            InsertAccessibleTextData( ScAccessibleEditLineTextData& rTextData );
    void            RemoveAccessibleTextData( ScAccessibleEditLineTextData& rTextData );

    DECL_LINK( NotifyHdl, EENotify* );

protected:
    virtual void    Paint( const Rectangle& rRec );
    virtual void    Resize();

    virtual void    MouseMove( const MouseEvent& rMEvt );
    virtual void    MouseButtonDown( const MouseEvent& rMEvt );
    virtual void    MouseButtonUp( const MouseEvent& rMEvt );
    virtual void    Command( const CommandEvent& rCEvt );
    virtual void    KeyInput(const KeyEvent& rKEvt);
    virtual void    GetFocus();
    virtual void    LoseFocus();

    virtual void    StartDrag( sal_Int8 nAction, const Point& rPosPixel );

    virtual String  GetText() const;

private:
    void            ImplInitSettings();
    void            UpdateAutoCorrFlag();

private:
    typedef ::std::vector< ScAccessibleEditLineTextData* > AccTextDataVector;

    String      aString;
    Font        aTextFont;
    ScEditEngineDefaulter*  pEditEngine;            // erst bei Bedarf angelegt
    EditView*   pEditView;
    AccTextDataVector maAccTextDatas;   // #i105267# text datas may be cloned, remember all copies
    BOOL        bIsRTL;
    BOOL        bIsInsertMode;
    BOOL        bFormulaMode;

    // #102710#; this flag should be true if a key input or a command is handled
    // it prevents the call of InputChanged in the ModifyHandler of the EditEngine
    BOOL        bInputMode;
};

//========================================================================

class ScPosWnd : public ComboBox, public SfxListener        // Positionsanzeige
{
private:
    String          aPosStr;
    Accelerator*    pAccel;
    ULONG           nTipVisible;
    BOOL            bFormulaMode;
    BOOL            bTopHadFocus;

public:
                    ScPosWnd( Window* pParent );
    virtual         ~ScPosWnd();

    void            SetPos( const String& rPosStr );        // angezeigter Text
    void            SetFormulaMode( BOOL bSet );

protected:
    virtual void    Select();
    virtual void    Modify();

    virtual long    Notify( NotifyEvent& rNEvt );

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

private:
    void            FillRangeNames();
    void            FillFunctions();
    void            DoEnter();
    void            HideTip();

    void            ReleaseFocus_Impl();
};

//========================================================================

class ScInputWindow : public ToolBox                        // Parent-Toolbox
{
public:
                    ScInputWindow( Window* pParent, SfxBindings* pBind );
    virtual         ~ScInputWindow();

    virtual void    Resize();
    virtual void    Select();

    void            SetFuncString( const String& rString, BOOL bDoEdit = TRUE );
    void            SetPosString( const String& rStr );
    void            SetTextString( const String& rString );

    void            SetOkCancelMode();
    void            SetSumAssignMode();
    void            EnableButtons( BOOL bEnable = TRUE );

    void            SetFormulaMode( BOOL bSet );

    BOOL            IsInputActive();
    EditView*       GetEditView();
//UNUSED2008-05  EditView*      ActivateEdit( const String&     rText,
//UNUSED2008-05                                const ESelection& rSel );

    void            TextGrabFocus();
    void            TextInvalidate();
    void            SwitchToTextWin();

    void            PosGrabFocus();

    // Fuer FunktionsAutopiloten
    void            MakeDialogEditView();

    void            StopEditEngine( BOOL bAll );

    void            SetInputHandler( ScInputHandler* pNew );

    ScInputHandler* GetInputHandler(){ return pInputHdl;}

    void            StateChanged( StateChangedType nType );
    virtual void    DataChanged( const DataChangedEvent& rDCEvt );


protected:
    virtual void    SetText( const String& rString );
    virtual String  GetText() const;

    sal_Bool        UseSubTotal( ScRangeList* pRangeList ) const;

private:
    ScPosWnd        aWndPos;
    ScTextWnd       aTextWindow;
    ScInputHandler* pInputHdl;
    SfxBindings*    pBindings;
    String          aTextOk;
    String          aTextCancel;
    String          aTextSum;
    String          aTextEqual;
    BOOL            bIsOkCancelMode;
};

//==================================================================

class ScInputWindowWrapper : public SfxChildWindow
{
public:
            ScInputWindowWrapper( Window*           pParent,
                                  USHORT            nId,
                                  SfxBindings*      pBindings,
                                  SfxChildWinInfo*  pInfo );

    SFX_DECL_CHILDWINDOW(ScInputWindowWrapper);
};


#endif