DownloadGroups.h

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//
// DownloadGroups.h
//
// Copyright (c) Shareaza Development Team, 2002-2005.
// This file is part of SHAREAZA (www.shareaza.com)
//
// Shareaza 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.
//
// Shareaza 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 Shareaza; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
//

#if !defined(AFX_DOWNLOADGROUPS_H__3B37C337_3DD2_4335_BEF1_EA98F348286E__INCLUDED_)
#define AFX_DOWNLOADGROUPS_H__3B37C337_3DD2_4335_BEF1_EA98F348286E__INCLUDED_

#pragma once

class CDownload;
class CDownloadGroup;


class CDownloadGroups
{
// Construction
public:
        CDownloadGroups();
        virtual ~CDownloadGroups();

// Attributes
public:
        CCriticalSection        m_pSection;
protected:
        CPtrList                        m_pList;
        CDownloadGroup*         m_pSuper;
        int                                     m_nBaseCookie;
        int                                     m_nSaveCookie;
        int                                     m_nGroupCookie;

// Operations
public:
        CDownloadGroup*         GetSuperGroup();
        CDownloadGroup*         Add(LPCTSTR pszName = NULL);
        void                            Remove(CDownloadGroup* pGroup);
        void                            Link(CDownload* pDownload);
        void                            Unlink(CDownload* pDownload, BOOL bAndSuper = TRUE);
        void                            CreateDefault();
        CString                         GetCompletedPath(CDownload* pDownload);
public:
        void                            Clear();
        BOOL                            Load();
        BOOL                            Save(BOOL bForce = TRUE);
protected:
        void                            Serialize(CArchive& ar);

// Inlines
public:
        inline POSITION GetIterator() const
        {
                return m_pList.GetHeadPosition();
        }

        inline CDownloadGroup* GetNext(POSITION& pos) const
        {
                return (CDownloadGroup*)m_pList.GetNext( pos );
        }

        inline int GetCount() const
        {
                return m_pList.GetCount();
        }

        inline BOOL Check(CDownloadGroup* pGroup) const
        {
                return m_pList.Find( pGroup ) != NULL;
        }

        inline int GetGroupCookie() const
        {
                return m_nGroupCookie;
        }

        inline void IncBaseCookie()
        {
                m_nBaseCookie ++;
        }

        friend class CDownloadGroup;
};

extern CDownloadGroups DownloadGroups;

#endif // !defined(AFX_DOWNLOADGROUPS_H__3B37C337_3DD2_4335_BEF1_EA98F348286E__INCLUDED_)

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