ICQ/即时通讯

开发平台：
Visual C++

Common.h：源码内容
							#ifndef _COMMON_HEADER
#define _COMMON_HEADER
#define WM_RECIEVE_MSG  WM_USER+104
#define WM_SHOW_NOTICE  WM_USER+105
#define WM_SHOW_FRIEND_DETAIL WM_USER+106
#define WM_RECVMSG WM_USER+ 107
#define WM_SEND_MSG  WM_USER+108
#define WM_RECV_SEARCH WM_USER+109
#define WM_REFRESH_DATA WM_USER+110
#define WM_ADDFRIEND_REFRESH WM_USER+111
#define WM_NOTICE_ADDFRIEND WM_USER+112
#define ResponseMsg "ok"
#define USERFILE "users.db"
#define MSGFILE  "msg.db"
#define ALLUSERIDFILE "client.cfg"
#define USERSETUP "config.dat"
#define FACEINIFILE "face\face.ini"
#define DEFAULT_SERVER_IP "127.0.0.1"
#define DEFAULT_SERVER_PORT 4000
const int TimeWaitForRes=6000;
const int MaxUserNumber=500;
const int UserIdRadix=2000;
const int PersonNumEveryTime=20;
const int TimerSpanServer=30000;
const int TimerSpanClient=40000;
const int DataBufLength=1000;
const int MaxResponseMsgLength=20;
const int UserFileReservedLength=20;
const int MaxPasswordLength=16;
const int LimitMaxMsgLength=900;
const int AutoSaveTime=200000;
const int CheckBufLength=128;
const int crColorMask=0x01;
const int RecvWndNumber=20;
const int TimeWaitForFriendDetail=6000;
const int TimeWaitForSearch=6000;
const int TimeWaitForAddFriend=6000;
class CData;
class CMsg1;
class CMsg2;
class CLookDlg;
class CTalkDlg;
class CFriendDetailDlg;
class CClientSocket;
struct UserInfo{
	BYTE HaveDetail; //(0 no, 1 have)
	BYTE CanbeAdd;
	BYTE Sex;
	DWORD Id;	
	DWORD PhotoId;
	char Age[10];
	char Name[20];
	char Phone[20];
	char Email[30];
	char Fax[20];
	char Homepage[40];
	char Address[60];
	char Department[20];
	char Description[100];
	UserInfo();
};
#define NORMAL_MSG 0
#define NOTICE_MSG 1
#define BEADDED_MSG 2
#define ID_CHECK_MSG 3
struct SaveMsg
{
	BYTE type;
	DWORD ID;
	CTime Time;
	CString Msg;
};
struct FriendState
{
	FriendState();
	~FriendState();	
	BYTE OnlineState;  //(0,1,2 offline,online,onhide)
	DWORD IP;
	DWORD Port;
	CArray<SaveMsg*,SaveMsg*>aMsg;
	int nCurrentMsg;
	CTalkDlg* pTalk;
	CLookDlg* pRecv;
	CFriendDetailDlg* pFInfo;
};
UINT RequestFriendDetail(LPVOID param);
//--------------------------- Server Receive ------------------------------------------------
//--------------------------- Client Send To Server------------------------------------------
#define SEND_MSG_TO_FRIEND       1   //CMsg1 index,friendId,myId,msg,time  
#define FRIEND_IDENTITY_VALIDATE 2   //CMsg1
#define ADD_AS_FRIEND            3   //CMsg1 
#define FRIEND_DETAIL            4   //CMsg1 
#define FIND_FRIEND_BY_ID        5   //CMsg1 
#define DELETE_A_FRIEND          6   //CMsg1 
#define DELETE_SELF_IN_FRIEND    7   //CMsg1  选择在某人的好友中删除自己
#define ACCEPT_AS_FRIEND         8   //CMsg1  响应加为好友请求反馈信息(属于系统消息)
#define REFUSE_AS_FRIEND         9   //CMsg1  响应加为好友请求反馈信息(属于系统消息)
#define ONLINE                  10   //CData index,myid 
#define ONHIDE                  11   //CData index,myid 
#define OFFLINE                 12   //CData index,myid 
#define MULTI_SEND_MSG          13   //CMsg2 index,myid,friendidarray,msg,time  
#define APPLY_SHOW_ONLINE       14   //CMsg3  index,myid,value 请求查看在线的人 
#define TEST_BROADCAST_PWD      15   //CMsg4 index,id,broadcastpwd,msg  
#define SEND_BROADCAST          16   //CMsg4 
#define FIND_FRIEND_BY_NAME     17   //CMsg4 index,myid，name(msg)
#define CHANGE_PERSONAL_INFO    18   //CMsgModifyPI index,myid,mask,name,address,phone,fax,email,homepage,photoid,canbeadd,department,sex,age,description
#define CHANGE_PASSWORD         19   //CMsgModifyPwd index,myid,oldpwd,newpwd 
#define HAVE_ID_LOGIN           20   //CMsgModifyPwd index,id,pwd(oldpwd) 
#define APPLY_ID_LOGIN          21   //CMsgPerson index,name,address,phone,fax,email,homepage,photoid,canbeadd,department,sex,age,pwd,description
//-------------------------------- Server Send To Client -------------------------------------------
//-------------------------------- Client Recv From Server -----------------------------------------
#define RE_ADD_AS_FRIEND         31   //CMsg3 index,myid,value(0,1,2,3)(别人拒绝，成功加入，要求验证人份，此人已经为好友)
#define RE_TEST_BROADCAST_PWD    32   //CMsg3 index,myid,value (0,1) 密码错误，密码正确 
#define TOTAL_ONLINE             33   //CMsg3 index,myId,Value 响应发送的总在线人数信息 
#define RE_LOGIN_INFO            34   //CMsg3 index,myid,value (0,1,2) 帐号不存在,密码错误,OK 
#define RECV_SHOW_ONLINE         35   //CShowOnlinePeople
#define FOUND_FRIEND_BY_NAME     36   //CShowOnlinePeople
#define APPLY_ID_OK              37   //CData index,myid(收到这个信息，这表示登陆成功)
#define ID_NOT_FOUND_BY_ID       38   //CData
#define NAME_NOT_FOUND_BY_NAME   39   //CData
#define ONHIDE_OK                41
#define ONLINE_OK                52
#define FOUND_FRIEND_BY_ID       43   //CMsgPerson 
#define RE_FRIEND_DETAIL         44   //CMsgPerson
#define ALL_FRIEND_ID            45   //CMsg2 index,id,friendidarray(收到这个信息，这表示登陆成功)
#define ONLINE_FRIEND            46   //CMsgOnlineFriend index,id,aFriendid,aFriendstate,aFriendIP,aFriendPort
#define BE_ADDED_AS_FRIEND       47   //CMsg1 响应好友加入的消息
#define SYSTEM_BROADCAST         48   //CMsg1
#define SOMEONE_ONLINE           49
#define SOMEONE_ONHIDE           50
#define SOMEONE_OFFLINE          51
//----------------------------------Client To Client-----------------------------------------------
//SEND_MSG_TO_FRIEND
//FRIEND_IDENTITY_VALIDATE
#endif

						