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#ifndef _SVX_TXENCBOX_HXX
#define _SVX_TXENCBOX_HXX

// include ---------------------------------------------------------------

#include <vcl/lstbox.hxx>
#include <rtl/textenc.h>
#include "svx/svxdllapi.h"

class SvxTextEncodingTable;

class SVX_DLLPUBLIC SvxTextEncodingBox : public ListBox
{
private:
    const SvxTextEncodingTable*		m_pEncTable;

    SVX_DLLPRIVATE sal_uInt16				EncodingToPos_Impl( rtl_TextEncoding nEnc ) const;

public:
                        SvxTextEncodingBox( Window* pParent, const ResId& rResId );
                        ~SvxTextEncodingBox();

    /** Fill with all known encodings but exclude those matching one or more
        given flags as defined in rtl/tencinfo.h
        
         <p> If nButIncludeInfoFlags is given, encodings are included even if they
         match nExcludeInfoFlags. Thus it is possible to exclude 16/32-bit
         Unicode with RTL_TEXTENCODING_INFO_UNICODE but to include UTF7 and UTF8
         with RTL_TEXTENCODING_INFO_MIME </p>
        
        @param bExcludeImportSubsets
            If <TRUE/>, some specific encodings are not listed, as they are a
            subset of another encoding. This is the case for
            RTL_TEXTENCODING_GB_2312, RTL_TEXTENCODING_GBK,
            RTL_TEXTENCODING_MS_936, which are covered by
            RTL_TEXTENCODING_GB_18030. Normally, this flag should be set to
            <TRUE/> whenever the box is used in import dialogs. */
    void				FillFromTextEncodingTable(
                            sal_Bool bExcludeImportSubsets = sal_False,
                            sal_uInt32 nExcludeInfoFlags = 0,
                            sal_uInt32 nButIncludeInfoFlags = 0
                            );

    /** Fill with all encodings known to the dbtools::OCharsetMap but exclude
        those matching one or more given flags as defined in rtl/tencinfo.h
        
         <p> If nButIncludeInfoFlags is given, encodings are included even if they
         match nExcludeInfoFlags. Thus it is possible to exclude 16/32-bit
         Unicode with RTL_TEXTENCODING_INFO_UNICODE but to include UTF7 and UTF8
         with RTL_TEXTENCODING_INFO_MIME </p>
        
        @param bExcludeImportSubsets
            If <TRUE/>, some specific encodings are not listed, as they are a
            subset of another encoding. This is the case for
            RTL_TEXTENCODING_GB_2312, RTL_TEXTENCODING_GBK,
            RTL_TEXTENCODING_MS_936, which are covered by
            RTL_TEXTENCODING_GB_18030. Normally, this flag should be set to
            <TRUE/> whenever the box is used in import dialogs. */
    void                FillFromDbTextEncodingMap(
                            sal_Bool bExcludeImportSubsets = sal_False,
                            sal_uInt32 nExcludeInfoFlags = 0,
                            sal_uInt32 nButIncludeInfoFlags = 0
                            );

    /** Fill with all known MIME encodings and select the best according to
        <method>GetBestMimeEncoding</method>
     */
    void				FillWithMimeAndSelectBest();

    const SvxTextEncodingTable*		GetTextEncodingTable() const
                            { return m_pEncTable; }

    void				InsertTextEncoding( const rtl_TextEncoding nEnc,
                            sal_uInt16 nPos = LISTBOX_APPEND );

    void				InsertTextEncoding( const rtl_TextEncoding nEnc,
                            const String& rEntry,
                            sal_uInt16 nPos = LISTBOX_APPEND );

    void				RemoveTextEncoding( const rtl_TextEncoding nEnc );

    void				SelectTextEncoding( const rtl_TextEncoding nEnc,
                            sal_Bool bSelect = sal_True );

    rtl_TextEncoding	GetSelectTextEncoding() const;

    const String&		GetSelectTextString() const;

    sal_Bool				IsTextEncodingSelected( const rtl_TextEncoding nEnc ) const;
};

#endif

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