HostBrowser.h

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//
// HostBrowser.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_HOSTBROWSER_H__062DB5F6_EAE7_484D_BA12_28B4BCD99599__INCLUDED_)
#define AFX_HOSTBROWSER_H__062DB5F6_EAE7_484D_BA12_28B4BCD99599__INCLUDED_

#pragma once

#include "Transfer.h"

class CG1Packet;
class CG2Packet;
class CGProfile;
class CBuffer;
class CVendor;
class CBrowseHostWnd;


class CHostBrowser : public CTransfer
{
// Construction
public:
        CHostBrowser(CBrowseHostWnd* pNotify = NULL, IN_ADDR* pAddress = NULL, WORD nPort = 0, BOOL bMustPush = FALSE, GGUID* pClientID = NULL);
        virtual ~CHostBrowser();

// Attributes
public:
        int                             m_nState;
        CBrowseHostWnd* m_pNotify;
        CGProfile*              m_pProfile;
public:
        BOOL                    m_bNewBrowse;
        IN_ADDR                 m_pAddress;
        WORD                    m_nPort;
        BOOL                    m_bMustPush;
        BOOL                    m_bCanPush;
        GGUID                   m_pPushID;
        GGUID                   m_pClientID;
        DWORD                   m_tPushed;
        BOOL                    m_bConnect;
        int                             m_nHits;
        CVendor*                m_pVendor;
        BOOL                    m_bCanChat;
public:
        CString                 m_sServer;
        DWORD                   m_nProtocol;
        BOOL                    m_bDeflate;
        DWORD                   m_nLength;
        DWORD                   m_nReceived;
        CBuffer*                m_pBuffer;
        LPVOID                  m_pInflate;

        enum { hbsNull, hbsConnecting, hbsRequesting, hbsHeaders, hbsContent };

// Operations
public:
        BOOL            Browse();
        void            Stop(BOOL bCompleted = FALSE);
        BOOL            IsBrowsing() const;
        float           GetProgress() const;
protected:
        BOOL            SendPush(BOOL bMessage);
        void            SendRequest();
        BOOL            ReadResponseLine();
        BOOL            ReadContent();
        BOOL            StreamContent();
        BOOL            StreamPacketsG1();
        BOOL            StreamPacketsG2();
        BOOL            StreamHTML();
        BOOL            OnPacket(CG1Packet* pPacket);
        BOOL            OnPacket(CG2Packet* pPacket);
        void            OnProfilePacket(CG2Packet* pPacket);
protected:
        virtual BOOL    OnConnected();
        virtual BOOL    OnRead();
        virtual void    OnDropped(BOOL bError);
        virtual BOOL    OnHeaderLine(CString& strHeader, CString& strValue);
        virtual BOOL    OnHeadersComplete();
        virtual BOOL    OnRun();
public:
        virtual BOOL    OnPush(GGUID* pClientID, CConnection* pConnection);

};

#endif // !defined(AFX_HOSTBROWSER_H__062DB5F6_EAE7_484D_BA12_28B4BCD99599__INCLUDED_)

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