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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/

#ifndef IDOCUMENTFIELDSACCESS_HXX_INCLUDED
#define IDOCUMENTFIELDSACCESS_HXX_INCLUDED

#include <sal/types.h>
#include <tools/solar.h>

class SwFldTypes;
class SwFieldType;
class SfxPoolItem;
struct SwPosition;
class SwDocUpdtFld;
class SwCalc;
class SwTxtFld;
class SwField;
class SwMsgPoolItem;
class DateTime;
class _SetGetExpFld;
struct SwHash;
class String;
class SwNode;

namespace com { namespace sun { namespace star { namespace uno { class Any; } } } }

 /** Document fields related interfaces
 */
 class IDocumentFieldsAccess
 {
 public:
    virtual const SwFldTypes *GetFldTypes() const = 0;

    virtual SwFieldType *InsertFldType(const SwFieldType &) = 0;

    virtual SwFieldType *GetSysFldType( const sal_uInt16 eWhich ) const = 0;

    virtual SwFieldType* GetFldType(sal_uInt16 nResId, const String& rName, bool bDbFieldMatching) const = 0;

    virtual void RemoveFldType(sal_uInt16 nFld) = 0;

    virtual void UpdateFlds( SfxPoolItem* pNewHt, bool bCloseDB) = 0;

    virtual void InsDeletedFldType(SwFieldType &) = 0;

    /**
       Puts a value into a field at a certain position.

       A missing field at the given position leads to a failure.

       @param rPosition        position of the field
       @param rVal             the value
       @param nMId

       @retval sal_True            putting of value was successful
       @retval sal_False           else
    */
    virtual bool PutValueToField(const SwPosition & rPos, const com::sun::star::uno::Any& rVal, sal_uInt16 nWhich) = 0;

    // Call update of expression fields. All expressions are re-evaluated.

    /** Updates a field.

        @param rDstFmtFld field to update
        @param rSrcFld field containing the new values
        @param pMsgHnt
        @param bUpdateTblFlds TRUE: update table fields, too.

        @retval sal_True             update was successful
        @retval sal_False            else
    */
    virtual bool UpdateFld(SwTxtFld * rDstFmtFld, SwField & rSrcFld, SwMsgPoolItem * pMsgHnt, bool bUpdateTblFlds) = 0;

    virtual void UpdateRefFlds(SfxPoolItem* pHt) = 0;

    virtual void UpdateTblFlds(SfxPoolItem* pHt) = 0;

    virtual void UpdateExpFlds(SwTxtFld* pFld, bool bUpdateRefFlds) = 0;

    virtual void UpdateUsrFlds() = 0;

    virtual void UpdatePageFlds(SfxPoolItem*) = 0;

    virtual void LockExpFlds() = 0;

    virtual void UnlockExpFlds() = 0;

    virtual bool IsExpFldsLocked() const = 0;

    virtual SwDocUpdtFld& GetUpdtFlds() const = 0;

    /*  @@@MAINTAINABILITY-HORROR@@@
        SwNode (see parameter pChk) is (?) part of the private
        data structure of SwDoc and should not be exposed
    */
    virtual bool SetFieldsDirty(bool b, const SwNode* pChk, sal_uLong nLen) = 0;

    virtual void SetFixFields(bool bOnlyTimeDate, const DateTime* pNewDateTime) = 0;


    // In Calculator set all SetExpression fields that are valid up to the indicated position
    // (Node [ + ::com::sun::star::ucb::Content]).
    // A generated list of all fields may be passed along too
    // (if the addreess != 0 and the pointer == 0 a new list will be returned).
    virtual void FldsToCalc(SwCalc& rCalc, sal_uLong nLastNd, sal_uInt16 nLastCnt) = 0;

    virtual void FldsToCalc(SwCalc& rCalc, const _SetGetExpFld& rToThisFld) = 0;

    virtual void FldsToExpand(SwHash**& ppTbl, sal_uInt16& rTblSize, const _SetGetExpFld& rToThisFld) = 0;

    virtual bool IsNewFldLst() const = 0;

    virtual void SetNewFldLst( bool bFlag) = 0;

    virtual void InsDelFldInFldLst(bool bIns, const SwTxtFld& rFld) = 0;

protected:
    virtual ~IDocumentFieldsAccess() {};
 };

 #endif // IDOCUMENTLINKSADMINISTRATION_HXX_INCLUDED

/* vim:set shiftwidth=4 softtabstop=4 expandtab: */