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// ---------------------------------------------------------------------------80
// ICQ plugin for Miranda Instant Messenger
// ________________________________________
//
// Copyright © 2000-2001 Richard Hughes, Roland Rabien, Tristan Van de Vreede
// Copyright © 2001-2002 Jon Keating, Richard Hughes
// Copyright © 2002-2004 Martin Öberg, Sam Kothari, Robert Rainwater
// Copyright © 2004-2010 Joe Kucera
//
// 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// -----------------------------------------------------------------------------
// DESCRIPTION:
//
// Avatars connection support declarations
//
// -----------------------------------------------------------------------------
#ifndef __ICQ_AVATAR_H
#define __ICQ_AVATAR_H
extern BYTE hashEmptyAvatar[9];
#define AVATAR_HASH_MINI 0x00
#define AVATAR_HASH_STATIC 0x01
#define AVATAR_HASH_FLASH 0x08
#define AVATAR_HASH_PHOTO 0x0C
struct CIcqProto;
struct avatars_server_connection : public lockable_struct
{
protected:
CIcqProto *ppro;
HANDLE hConnection; // handle to the connection
HANDLE hPacketRecver;
WORD wLocalSequence;
icq_critical_section *localSeqMutex;
BOOL isLoggedIn;
BOOL isActive;
BOOL stopThread; // horrible, but simple - signal for thread to stop
char *pCookie; // auth to server
WORD wCookieLen;
int sendServerPacket(icq_packet *pPacket);
int handleServerPackets(BYTE *buf, int buflen);
void handleLoginChannel(BYTE *buf, WORD datalen);
void handleDataChannel(BYTE *buf, WORD datalen);
void handleServiceFam(BYTE *pBuffer, WORD wBufferLength, snac_header *pSnacHeader);
void handleAvatarFam(BYTE *pBuffer, WORD wBufferLength, snac_header *pSnacHeader);
rates *m_rates;
icq_critical_section *m_ratesMutex;
HANDLE runContact[4];
DWORD runTime[4];
int runCount;
void checkRequestQueue();
public:
avatars_server_connection(CIcqProto *ppro, HANDLE hConnection, char *pCookie, WORD wCookieLen);
virtual ~avatars_server_connection();
void connectionThread();
void closeConnection();
void shutdownConnection();
__inline BOOL isPending() { return !isLoggedIn; };
__inline BOOL isReady() { return isLoggedIn && isActive && !stopThread; };
DWORD sendGetAvatarRequest(HANDLE hContact, DWORD dwUin, char *szUid, const BYTE *hash, unsigned int hashlen, const TCHAR *file);
DWORD sendUploadAvatarRequest(HANDLE hContact, WORD wRef, const BYTE *data, unsigned int datalen);
};
__inline static void SAFE_DELETE(avatars_server_connection **p) { SAFE_DELETE((lockable_struct**)p); };
struct avatars_request : public MZeroedObject
{
int type;
HANDLE hContact;
DWORD dwUin;
uid_str szUid;
BYTE *hash;
unsigned int hashlen;
TCHAR *szFile;
BYTE *pData;
unsigned int cbData;
WORD wRef;
DWORD timeOut;
avatars_request *pNext;
public:
avatars_request(int type);
virtual ~avatars_request();
};
__inline static void SAFE_DELETE(avatars_request **p) { SAFE_DELETE((MZeroedObject**)p); };
#define ART_GET 1
#define ART_UPLOAD 2
#define ART_BLOCK 4
void AddAvatarExt(int dwFormat, TCHAR *pszDest);
BYTE* calcMD5HashOfFile(const TCHAR *szFile);
#endif /* __ICQ_AVATAR_H */
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