VersionChecker.h

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//
// VersionChecker.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_VERSIONCHECKER_H__EB5F6233_9917_44C3_BE67_CACB43D929CA__INCLUDED_)
#define AFX_VERSIONCHECKER_H__EB5F6233_9917_44C3_BE67_CACB43D929CA__INCLUDED_

#pragma once

#include "HttpRequest.h"


class CVersionChecker  
{
// Construction
public:
        CVersionChecker();
        virtual ~CVersionChecker();
        
// Attributes
public:
        CString         m_sMessage;
        CString         m_sQuote;
        BOOL            m_bUpgrade;
        CString         m_sUpgradePrompt;
        CString         m_sUpgradeFile;
        CString         m_sUpgradeSHA1;
        CString         m_sUpgradeTiger;
        CString         m_sUpgradeSize;
        CString         m_sUpgradeSources;
        CString         m_sUpgradePath;
        CString         m_sUpgradeVersion;

protected:
        HANDLE                          m_hThread;
        CHttpRequest            m_pRequest;
        CMapStringToString      m_pResponse;
        HWND                            m_hWndNotify;

// Operations
public:
        BOOL            NeedToCheck();
        BOOL            Start(HWND hWndNotify);
        void            Stop();
        void            SetNextCheck(int nDays);
        BOOL            CheckUpgradeHash(const SHA1* pHash, LPCTSTR pszPath);
protected:
        static UINT     ThreadStart(LPVOID pParam);
        void            OnRun();
        void            BuildRequest(CString& strRequest);
        BOOL            UndertakeRequest(CString& strPost);
        void            ProcessResponse();

};

extern CVersionChecker VersionChecker;

#endif // !defined(AFX_VERSIONCHECKER_H__EB5F6233_9917_44C3_BE67_CACB43D929CA__INCLUDED_)

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