BitziDownloader.h

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//
// BitziDownloader.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_BITZIDOWNLOADER_H__08C21C98_E7E8_4E32_B3E9_2E149A72CE69__INCLUDED_)
#define AFX_BITZIDOWNLOADER_H__08C21C98_E7E8_4E32_B3E9_2E149A72CE69__INCLUDED_

#pragma once

class CSchema;
class CXMLElement;
class CBitziDownloadDlg;


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

// Attributes
protected:
        CPtrList                        m_pFiles;
        CCriticalSection        m_pSection;
        CBitziDownloadDlg*      m_pDlg;
protected:
        HANDLE                          m_hThread;
        HINTERNET                       m_hInternet;
        HINTERNET                       m_hSession;
        HINTERNET                       m_hRequest;
        BOOL                            m_bFinished;
        DWORD                           m_nDelay;
        DWORD                           m_nFailures;
protected:
        DWORD                           m_nFileIndex;
        CString                         m_sFileName;
        CString                         m_sFileHash;
        CString                         m_sURL;
        CString                         m_sResponse;
        CXMLElement*            m_pXML;

// Operations
public:
        void            AddFile(DWORD nIndex);
        int                     GetFileCount();
        BOOL            Start(CBitziDownloadDlg* pDlg = NULL);
        void            Stop();
        BOOL            IsWorking();
protected:
        static UINT             ThreadStart(LPVOID pParam);
        void                    OnRun();
        BOOL                    BuildRequest();
        BOOL                    ExecuteRequest();
        BOOL                    DecodeResponse();
        CString                 LookupValue(LPCTSTR pszPath);
        CXMLElement*    ImportData(CSchema* pSchema);
        BOOL                    SubmitMetaData(CXMLElement* pXML);
        BOOL                    MergeMetaData(CXMLElement* pOutput, CXMLElement* pInput);

};

#endif // !defined(AFX_BITZIDOWNLOADER_H__08C21C98_E7E8_4E32_B3E9_2E149A72CE69__INCLUDED_)

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