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//####COPYRIGHTBEGIN####

//                                                                          

// ----------------------------------------------------------------------------

// Copyright (C) 1998, 1999, 2000 Red Hat, Inc.

//

// This program is part of the eCos host tools.

//

// This program is free software; you can redistribute it and/or modify it 

// under the terms of the GNU General Public License as published by the Free 

// Software Foundation; either version 2 of the License, or (at your option) 

// any later version.

// 

// This program 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 General Public License for 

// more details.

// 

// You should have received a copy of the GNU General Public License along with

// this program; if not, write to the Free Software Foundation, Inc., 

// 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

//

// ----------------------------------------------------------------------------

//                                                                          

//####COPYRIGHTEND####

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

//#####DESCRIPTIONBEGIN####

//

// Author(s):   sdf

// Contact(s):  sdf

// Date:                1998/08/11

// Version:             0.01

// Purpose:     

// Description: The Configuration item class

// Requires:    

// Provides:    

// See also:    

// Known bugs:  

// Usage:       

//

//####DESCRIPTIONEND####

//

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

#ifndef _TREEITEM_H

#define _TREEITEM_H

#include "stdafx.h"

#include "FileName.h"

#define INCLUDEFILE <cdl.hxx>

#include "IncludeSTL.h"

class CCdlInterface;

class CdlGoalExpressionBody;

class CdlTransactionBody;

class CConfigItem {

        friend class CConfigToolDoc;

        friend class CCdlInterface;

public:

        CConfigItem(CConfigItem *pParent, CdlUserVisible CdlItem);

        virtual ~CConfigItem();

  bool ChangeVersion (const CString &strVersion);

        bool Unload();

  CdlPackage GetOwnerPackage() const { return GetCdlItem()?(dynamic_cast<CdlPackage> (GetCdlItem()->get_owner ())):NULL; }

  CdlValuable GetCdlValuable() const { return dynamic_cast<CdlValuable> (GetCdlItem()); }

        bool ViewURL();

        bool ViewHeader();

        bool HasRadio () const;

        bool HasBool () const;

        int  EvalEnumStrings (CStringArray &arEnumStrings) const;

        bool IsDescendantOf (CConfigItem *pAncestor);

        void SetHItem (HTREEITEM hItem) { m_hItem=hItem; };

        CString ItemNameOrMacro() const;

        CConfigItem * NextRadio() const;

        bool CanSetValue (ItemIntegerType nValue) const;

        enum TreeItemType { None, Integer, Enum, String, Double, MaxTreeItemType };

        static LPCTSTR TreeItemTypeImage[MaxTreeItemType + 1];

        ItemIntegerType Value() const;

        bool HasModifiedChildren() const;

        bool IsEnabled() const;

        CConfigItem *FirstRadio() const;

        CString GetURL () const;

        const CFileName FileName () const;

        const CString StringValue (CdlValueSource source = CdlValueSource_Current) const;

  const CString StringValue(WhereType where) const;

        const double DoubleValue (CdlValueSource source = CdlValueSource_Current) const;

        void DumpItem();

        // Access functions

        ItemIntegerType DefaultValue() const;

        const CString StringDefaultValue() const { return StringValue (CdlValueSource_Default); }

        const double DoubleDefaultValue () const { return DoubleValue (CdlValueSource_Default); }

  const CString Name() const { return GetCdlItem()?GetCdlItem()->get_display ().c_str ():CString(_T("Configuration")); }

        TreeItemType Type() const { return m_Type; }

        CConfigItem *Parent() const;

        CConfigItem *FirstChild() const;

        CConfigItem *NextSibling() const;

        bool  Modified() const;

        const CString Desc() const { return m_strDesc; }

  const CString Macro() const { return GetCdlItem()?GetCdlItem()->get_name().c_str():CString();  }

        CdlUserVisible GetCdlItem () const { return m_CdlItem; }

        HTREEITEM HItem() const { return m_hItem; }

        bool IsPackage () const { return NULL!=dynamic_cast<CdlPackage> (GetCdlItem()); }

protected:

        bool SetValue (LPCTSTR pszValue, CdlTransaction transaction=NULL);

        bool SetValue (ItemIntegerType nValue, CdlTransaction transaction=NULL);

        bool SetValue (double dValue, CdlTransaction transaction=NULL);

        bool SetEnabled (bool bEnabled, CdlTransaction transaction=NULL);

        HTREEITEM m_hItem;

        CString m_strDesc; // Short description

        TreeItemType m_Type;

        CdlUserVisible m_CdlItem;

};

#endif