/**************************************************************
 * 
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/


#ifndef SW_FLDBAS_HXX
#define SW_FLDBAS_HXX

#include <i18npool/lang.h>
#include <tools/debug.hxx>
#include <tools/string.hxx>
#include "swdllapi.h"
#include <calbck.hxx>
#include <com/sun/star/uno/Any.hxx>

class SwDoc;
class SvStringsDtor;
class SvNumberFormatter;


/*--------------------------------------------------------------------
	Beschreibung: 	die ID's fuer die Feldtypen
 --------------------------------------------------------------------*/

enum RES_FIELDS
{
// Fuer die alten Dokumente muessen die Field-Which IDS erhalten bleiben !!!!
	RES_FIELDS_BEGIN,
	RES_DBFLD = RES_FIELDS_BEGIN,
	RES_USERFLD,
	RES_FILENAMEFLD,
	RES_DBNAMEFLD,
	RES_DATEFLD,
	RES_TIMEFLD,
	RES_PAGENUMBERFLD,
	RES_AUTHORFLD,
	RES_CHAPTERFLD,
	RES_DOCSTATFLD,
	RES_GETEXPFLD,
	RES_SETEXPFLD,
	RES_GETREFFLD,
	RES_HIDDENTXTFLD,
	RES_POSTITFLD,
	RES_FIXDATEFLD,
	RES_FIXTIMEFLD,
	RES_REGFLD,
	RES_VARREGFLD,
	RES_SETREFFLD,
	RES_INPUTFLD,
	RES_MACROFLD,
	RES_DDEFLD,
	RES_TABLEFLD,
	RES_HIDDENPARAFLD,
	RES_DOCINFOFLD,
	RES_TEMPLNAMEFLD,
	RES_DBNEXTSETFLD,
	RES_DBNUMSETFLD,
	RES_DBSETNUMBERFLD,
	RES_EXTUSERFLD,
	RES_REFPAGESETFLD,
	RES_REFPAGEGETFLD,
	RES_INTERNETFLD,
	RES_JUMPEDITFLD,
	RES_SCRIPTFLD,
	RES_DATETIMEFLD,
	RES_AUTHORITY,	//Table of authorities
	RES_COMBINED_CHARS,
    RES_DROPDOWN,
	RES_FIELDS_END
};

/*--------------------------------------------------------------------
	Beschreibung: Liste der FieldTypes am UI
 --------------------------------------------------------------------*/

enum SwFldTypesEnum
{
	TYP_BEGIN,
	TYP_DATEFLD = TYP_BEGIN,	// 0
	TYP_TIMEFLD,
	TYP_FILENAMEFLD,
	TYP_DBNAMEFLD,
	TYP_CHAPTERFLD,
	TYP_PAGENUMBERFLD,
	TYP_DOCSTATFLD,
	TYP_AUTHORFLD,
	TYP_SETFLD,
	TYP_GETFLD,
	TYP_FORMELFLD,  			// 10
	TYP_HIDDENTXTFLD,
	TYP_SETREFFLD,
	TYP_GETREFFLD,
	TYP_DDEFLD,
	TYP_MACROFLD,
	TYP_INPUTFLD,
	TYP_HIDDENPARAFLD,
	TYP_DOCINFOFLD,
	TYP_DBFLD,
	TYP_USERFLD,				// 20
	TYP_POSTITFLD,
	TYP_TEMPLNAMEFLD,
	TYP_SEQFLD,
	TYP_DBNEXTSETFLD,
	TYP_DBNUMSETFLD,
	TYP_DBSETNUMBERFLD,
	TYP_CONDTXTFLD,
	TYP_NEXTPAGEFLD,
	TYP_PREVPAGEFLD,
	TYP_EXTUSERFLD,				// 30
	TYP_FIXDATEFLD,
	TYP_FIXTIMEFLD,
	TYP_SETINPFLD,
	TYP_USRINPFLD,
	TYP_SETREFPAGEFLD,
	TYP_GETREFPAGEFLD,
	TYP_INTERNETFLD,
	TYP_JUMPEDITFLD,
	TYP_SCRIPTFLD,				// 40
	TYP_AUTHORITY,
	TYP_COMBINED_CHARS,
    TYP_DROPDOWN,
	TYP_END
};


enum SwFileNameFormat
{
	FF_BEGIN,
	FF_NAME = FF_BEGIN,
	FF_PATHNAME,
	FF_PATH,
	FF_NAME_NOEXT,
	FF_UI_NAME,
	FF_UI_RANGE,
	FF_END,
	FF_FIXED = 0x8000
};

enum SwVarFormat
{
	VVF_CMD			= 0x0010,	// Kommando anzeigen
	VVF_INVISIBLE   = 0x0040,   // unsichtbar
	VVF_XXP   		= 0x0400,   // 1234%
	VVF_XX_XXP   	= 0x0800,   // 1.234,56%
	VVF_CLEAR		= 0x000f,

// ab hier neue Formate
	VVF_SYS	 		= 0x2000, 	//Zahlenformat aus der Systemeinstellung
	VVF_X			= 0x2100,	// 1234
	VVF_X_X         = 0x2200,   // 1234,5
	VVF_X_XX		= 0x2300,   // 1245,56
	VVF_XX_X 		= 0x2400,   // 1.234,5
	VVF_XX_XX		= 0x2500,   // 1.234,56
	VVF_XX_XXX		= 0x2600,   // 1.234,567
	VVF_SYS_CUR		= 0x2700,	// W???hrungsformat aus der Systemeinstellung
	VVF_CUR_X		= 0x2800,   // DM 1234
	VVF_CUR_XX_XX	= 0x2900,   // DM 1234,56 DM 1234,00
	VVF_CUR_XX_X0 	= 0x2a00,   // DM 1234,56 DM 1234,--
	VVF_X_CUR		= 0x2b00,   // 1234 DM
	VVF_XX_XX_CUR	= 0x2c00,   // 1234,56 DM 1234,00 DM
	VVF_XX_X0_CUR	= 0x2d00,    // 1234,56 DM 1234,-- DM
// Kompatibilitaet:
	VF_CMD			= VVF_CMD,
	VF_INVISIBLE    = VVF_INVISIBLE,
	VF_XXP   		= VVF_XXP,
	VF_XX_XXP   	= VVF_XX_XXP,
	VF_VISIBLE		= VVF_SYS,
	VF_XX   		= VVF_X,
	VF_XX_XX   		= VVF_XX_XX,
	VF_XX_XX_CUR   	= VVF_SYS_CUR,
	VF_CLEAR		= VVF_CLEAR

};

typedef sal_uInt16 SwGetSetExpType;
namespace nsSwGetSetExpType
{
	const SwGetSetExpType GSE_STRING  = 0x0001;	// String
	const SwGetSetExpType GSE_EXPR	  = 0x0002;	// Expression
	const SwGetSetExpType GSE_INP	  = 0x0004;	// InputField
	const SwGetSetExpType GSE_SEQ	  = 0x0008;	// Sequence
	const SwGetSetExpType GSE_FORMULA = 0x0010;	// Formel
}

typedef sal_uInt16 SwExtendedSubType;
namespace nsSwExtendedSubType
{
	const SwExtendedSubType SUB_CMD	        = 0x0100;	// Kommando anzeigen
	const SwExtendedSubType SUB_INVISIBLE	= 0x0200;	// unsichtbar
	const SwExtendedSubType SUB_OWN_FMT		= 0x0400;	// SwDBField: Uebernimmt Formatierung nicht
								                        // aus Datenbank
}

enum SwInputFieldSubType
{
	INP_TXT		= 0x01,
	INP_USR     = 0x02,
	INP_VAR     = 0x03
};


enum SwUserType
{
	UF_STRING 	= 0x01,
	UF_EXPR	  	= 0x02
};

enum SwDateTimeSubType
{
	FIXEDFLD = 1,
	DATEFLD  = 2,
	TIMEFLD  = 4
};


extern sal_uInt16 __FAR_DATA aTypeTab[];

/*--------------------------------------------------------------------
	Beschreibung: Allgemeine Tools
 --------------------------------------------------------------------*/

String	GetResult(double nVal, sal_uInt32 nNumFmt, sal_uInt16 nLang = LANGUAGE_SYSTEM);
void    SetErrorStr(const String& rStr);
//String	ExpandDate(const Date& rDate, sal_uLong nFmt, sal_uInt16 nLang);
//String 	ExpandTime(const Time& rTime, sal_uLong nFmt, sal_uInt16 nLang);
String  FormatNumber(sal_uInt16 nNum, sal_uInt32 nFormat);

/*--------------------------------------------------------------------
	Beschreibung: 	Instanzen von SwFields und Abgeleiteten kommen 0-n mal vor.
					Zu jeder Klasse SwFields existiert
					1 Instanz der zugehoerigen Typenklasse
					Basisklasse aller Feldtypen ist SwFieldType
 --------------------------------------------------------------------*/

DBG_NAMEEX(SwFieldType)

class SW_DLLPUBLIC SwFieldType : public SwModify
{
	sal_uInt16 nWhich;

	friend void _FinitUI();		// um den Pointer zu loeschen!
	static	SvStringsDtor*	pFldNames;

	static void _GetFldName();			// legt die FldNames an, fldmgr.cxx!

protected:
	// single argument ctors shall be explicit.
	explicit SwFieldType( sal_uInt16 nWhichId );

public:

#ifdef DBG_UTIL
	virtual ~SwFieldType();
#endif
	static	const String&	GetTypeStr( sal_uInt16 nTypeId );

	// nur in abgeleiteten Klassen
	virtual const String&	GetName() const;
	virtual SwFieldType* 	Copy()    const = 0;
    virtual sal_Bool QueryValue( com::sun::star::uno::Any& rVal, sal_uInt16 nWhich ) const;
    virtual sal_Bool PutValue( const com::sun::star::uno::Any& rVal, sal_uInt16 nWhich );

			sal_uInt16 			Which() const { return nWhich; }

	inline  void 			UpdateFlds() const;
};

inline void SwFieldType::UpdateFlds() const
{
	((SwFieldType*)this)->ModifyNotification( 0, 0 );
}

/*--------------------------------------------------------------------
	Beschreibung:  Basisklasse aller Felder.
				   Ueber Which wird der Typ des Feldes abgefragt.
				   Ueber Expand() wird der expandierte Inhalt
				   des Feldes in Erfahrung gebracht.
 --------------------------------------------------------------------*/

class SW_DLLPUBLIC SwField
{
private:
    mutable String      m_Cache; /// #i85766# cached expansion (for clipboard)
	sal_uInt16				nLang;	// Immer ueber SetLanguage aendern!
    sal_Bool                bIsAutomaticLanguage;
	sal_uInt32			nFormat;

	SwFieldType* 		pType;

	virtual String		Expand() const = 0;
	virtual SwField* 	Copy() const = 0;

protected:
	void				SetFormat(sal_uInt32 nSet) {nFormat = nSet;}

	SwField(SwFieldType* pTyp, sal_uInt32 nFmt = 0, sal_uInt16 nLang = LANGUAGE_SYSTEM);

public:
	virtual 			~SwField();

	// Typ feststellen
	inline SwFieldType*	GetTyp() const;

	// neuen Typ setzen (wird fuer das Kopieren zwischen Dokumenten benutzt)
	virtual SwFieldType* ChgTyp( SwFieldType* );

    /** expand the field.
        @param  bCached     return cached field value.
        @remark     most callers should use the cached field value.
                    this is because various fields need special handing
                    (ChangeExpansion()) to return correct values, and only
                    SwTxtFormatter::NewFldPortion() sets things up properly.
        @return     the generated text (suitable for display)
      */
    String              ExpandField(bool const bCached) const;

    virtual String      GetFieldName() const;

    SwField *           CopyField() const;

	// ResId
	sal_uInt16              Which() const
#ifndef DBG_UTIL
		{ return pType->Which(); }
#else
		;       // in fldbas.cxx implementiert
#endif

	// TYP_ID
			sal_uInt16		GetTypeId() const;
	virtual sal_uInt16		GetSubType() const;
	virtual void        SetSubType(sal_uInt16);

	// Sprache an der Feldposition
	inline sal_uInt16		GetLanguage() const;
	virtual void		SetLanguage(sal_uInt16 nLng);

	// Parameter fuer Dialog und BASIC erfragen
	inline sal_uInt32	GetFormat() const;
	virtual const String& GetPar1() const;
	virtual String		GetPar2() 	const;

	virtual String		GetFormula() const;

	virtual void  		ChangeFormat(sal_uInt32 n);
	virtual void		SetPar1(const String& rStr);
	virtual void		SetPar2(const String& rStr);

    virtual sal_Bool        QueryValue( com::sun::star::uno::Any& rVal, sal_uInt16 nWhichId ) const;
    virtual sal_Bool        PutValue( const com::sun::star::uno::Any& rVal, sal_uInt16 nWhichId );
	// hat das Feld eine Action auf dem ClickHandler ? (z.B. INetFelder,..)
	sal_Bool		 	HasClickHdl() const;
	// ist es ein Fix-Feld?
	sal_Bool 			IsFixed() const;

    sal_Bool                IsAutomaticLanguage() const { return bIsAutomaticLanguage;}
    void                SetAutomaticLanguage(sal_Bool bSet){bIsAutomaticLanguage = bSet;}

    virtual String      GetDescription() const;
};

inline SwFieldType*	SwField::GetTyp() const
	{ return pType; 	}

inline sal_uInt32 SwField::GetFormat() const
	{ return nFormat; 	}

inline sal_uInt16 SwField::GetLanguage() const
	{ return nLang;		}

/*--------------------------------------------------------------------
	Beschreibung:	Felder mit Values, die ueber der Numberformatter
					formatiert werden muessen
 --------------------------------------------------------------------*/

class SwValueFieldType : public SwFieldType
{
	SwDoc*	pDoc;
	sal_Bool	bUseFormat;	// Numberformatter verwenden

protected:
	SwValueFieldType( SwDoc* pDocPtr, sal_uInt16 nWhichId );
	SwValueFieldType( const SwValueFieldType& rTyp );

public:
	inline SwDoc*	GetDoc() const						{ return pDoc; }
	inline void		SetDoc(SwDoc* pNewDoc)				{ pDoc = pNewDoc; }

	inline sal_Bool		UseFormat() const					{ return bUseFormat; }
	inline void		EnableFormat(sal_Bool bFormat = sal_True)	{ bUseFormat = bFormat; }

	String			ExpandValue(const double& rVal, sal_uInt32 nFmt, sal_uInt16 nLng=0) const;
	void			DoubleToString(String &rValue, const double &rVal, LanguageType eLng) const;
	void			DoubleToString(String &rValue, const double &rVal, sal_uInt32 nFmt) const;
};

class SW_DLLPUBLIC SwValueField : public SwField
{
	double fValue;
//	String sExpand;

protected:
	SwValueField( SwValueFieldType* pFldType, sal_uInt32 nFmt = 0, sal_uInt16 nLang = LANGUAGE_SYSTEM, const double fVal = 0.0 );
	SwValueField( const SwValueField& rFld );

public:
	virtual 				~SwValueField();

	virtual SwFieldType*	ChgTyp( SwFieldType* );
	virtual void			SetLanguage(sal_uInt16 nLng);
//  os: wozu war das denn da?
//	virtual void  			ChangeFormat(sal_uLong n);

	inline SwDoc*			GetDoc() const			{ return ((SwValueFieldType*)GetTyp())->GetDoc(); }

	virtual double			GetValue() const;
	virtual void 			SetValue( const double& rVal );

	inline String	ExpandValue(const double& rVal, sal_uInt32 nFmt, sal_uInt16 nLng=0) const
		{ return ((SwValueFieldType*)GetTyp())->ExpandValue(rVal, nFmt, nLng); }

	static sal_uInt32		GetSystemFormat(SvNumberFormatter* pFormatter, sal_uInt32 nFmt);
};

class SW_DLLPUBLIC SwFormulaField : public SwValueField
{
	String sFormula;

protected:
	SwFormulaField( SwValueFieldType* pFldType, sal_uInt32 nFmt = 0, const double fVal = 0.0 );
	SwFormulaField( const SwFormulaField& rFld );

public:
	virtual String			GetFormula() const;
	void 					SetFormula(const String& rStr);

	void					SetExpandedFormula(const String& rStr);
	String					GetExpandedFormula() const;
};

#endif // SW_FLDBAS_HXX