www.pudn.com > src.zip > LoginDlg.cpp

// LoginDlg.cpp : implementation file 
// 
 
#include "stdafx.h" 
#include "client.h" 
#include "LoginDlg.h" 
#include "msg.h" 
#include "setupserverdlg.h" 
 
#ifdef _DEBUG 
#define new DEBUG_NEW 
#undef THIS_FILE 
static char THIS_FILE[] = __FILE__; 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CLoginDlg dialog 
 
 
CLoginDlg::CLoginDlg(CWnd* pParent /*=NULL*/) 
	: CDialog(CLoginDlg::IDD, pParent) 
{ 
	//{{AFX_DATA_INIT(CLoginDlg) 
	m_LoginType = FALSE; 
	//}}AFX_DATA_INIT 
	lresult=0; 
	m_hIcon = AfxGetApp()->LoadIcon(IDR_MAINFRAME); 
} 
 
 
void CLoginDlg::DoDataExchange(CDataExchange* pDX) 
{ 
	CDialog::DoDataExchange(pDX); 
	//{{AFX_DATA_MAP(CLoginDlg) 
	DDX_Control(pDX, ID_USER_PWD, m_EditPwd); 
	DDX_Control(pDX, ID_UID_LIST, m_IdList); 
	DDX_Check(pDX, ID_ONHIDE_LOGIN, m_LoginType); 
	//}}AFX_DATA_MAP 
} 
 
 
BEGIN_MESSAGE_MAP(CLoginDlg, CDialog) 
	//{{AFX_MSG_MAP(CLoginDlg) 
	ON_WM_TIMER()	 
	ON_BN_CLICKED(ID_USER_REGISTR, OnUserRegistr) 
	ON_WM_PAINT() 
	ON_MESSAGE(WM_RECIEVE_MSG,ProcRecv) 
	ON_WM_QUERYDRAGICON() 
	//}}AFX_MSG_MAP 
 
END_MESSAGE_MAP() 
 
///////////////////////////////////////////////////////////////////////////// 
// CLoginDlg message handlers 
 
void CLoginDlg::OnOK()  
{ 
	CString	selected; 
	int sel=m_IdList.GetCurSel(); 
	m_IdList.GetLBText(sel,selected); 
	selected+="\\"; 
	uCurID=atol(selected); 
		 
	CFile file; 
	if(file.Open(selected+USERFILE,CFile::modeRead)) 
	{ 
		int offsetLength=UserFileReservedLength;	 
		char pass[MaxPasswordLength]; 
		file.Seek(offsetLength,CFile::begin); 
		UCHAR ch; 
		file.Read(&ch,sizeof(UCHAR)); 
		file.Seek(2,CFile::current); 
		file.Read(pass,ch); 
		file.Close(); 
		pass[ch]='\0'; 
		CString CurPwd; 
		m_EditPwd.GetWindowText(CurPwd); 
		if(!CurPwd.Compare(pass)) 
		{ 
			pwd=CurPwd; 
			CFile f1; 
			if(f1.Open(selected+USERSETUP,CFile::modeRead)) 
			{				 
				f1.Read((char*)&uServerIP,sizeof(DWORD)); 
				f1.Read((char*)&uPort,sizeof(DWORD)); 
				f1.Close(); 
				CDialog::OnOK(); 
				return; 
			} 
		}			 
	} 
	 
	CString str; 
	str.LoadString(IDS_ASK_CHECK_PWD_ONSERVER); 
	if(MessageBox(str,NULL,MB_YESNO|MB_DEFBUTTON2)==IDNO) 
	{ 
		m_EditPwd.SetWindowText(""); 
		m_EditPwd.SetFocus(); 
		return; 
	} 
 
	if(!file.Open(selected+USERSETUP,CFile::modeRead)) 
	{ 
		CSetupServerDlg dlg; 
		dlg.m_strServerIP=DEFAULT_SERVER_IP; 
		dlg.m_port=DEFAULT_SERVER_PORT; 
		if(dlg.DoModal()==IDCANCEL) 
		{ 
			CDialog::OnCancel(); 
			return; 
		} 
		uServerIP=dlg.uServerIP; 
		uPort=dlg.uPort; 
		file.Open(selected+USERSETUP,CFile::modeCreate|CFile::modeWrite); 
		file.Write(&uServerIP,sizeof(DWORD)); 
		file.Write(&uPort,sizeof(DWORD)); 
		file.Close(); 
	} 
	else 
	{ 
		file.Read(&uServerIP,sizeof(DWORD)); 
		file.Read(&uPort,sizeof(DWORD)); 
		file.Close();	 
	} 
	CMsgModifyPwd msg; 
	msg.index=HAVE_ID_LOGIN; 
	msg.MyId=uCurID; 
	m_EditPwd.GetWindowText(msg.OldPwd); 
	msg.tarIP=uServerIP; 
	msg.nPort=uPort; 
	pwd=msg.OldPwd; 
	CClientApp* pApp=(CClientApp*)AfxGetApp(); 
	pApp->m_Socket.SendDataDirect(&msg); 
	SetTimer(1,400,NULL); 
	BeginWaitCursor(); 
} 
 
void CLoginDlg::SetUserID(CArray &aID) 
{ 
	CString buf; 
	for(int i=aID.GetSize()-1;i>=0;i--) 
	{ 
		buf.Format("%d",aID.GetAt(i)); 
		m_aID.Add(buf); 
	}	 
} 
 
void CLoginDlg::OnTimer(UINT nIDEvent)  
{ 
	if(nIDEvent==1) 
	{ 
		EndWaitCursor(); 
		KillTimer(1); 
		CString str; 
		str.LoadString(IDS_SERVER_NOT_RES); 
		MessageBox(str); 
		CDialog::OnCancel();	 
	}	 
} 
 
LRESULT CLoginDlg::ProcRecv(WPARAM wParam,LPARAM lParam) 
{ 
	CData* pData=(CData*)wParam; 
	if(pData->index==RE_LOGIN_INFO) 
	{ 
		CMsg3 msg; 
		CopyDataBuf(&msg,pData); 
		if(msg.LoadFromBuf()) 
		{ 
			KillTimer(1); 
			EndWaitCursor(); 
			if(msg.Value==2) 
			{				 
				CDialog::OnOK();				 
			} 
			else if(msg.Value==1) 
			{				 
				CString str; 
				str.LoadString(IDS_PWD_ERROR); 
				MessageBox(str); 
				CDialog::OnCancel();				 
			} 
			else 
			{ 
				CString str; 
				str.LoadString(IDS_ID_NOT_EXIST); 
				MessageBox(str); 
				CDialog::OnCancel();				 
			} 
		} 
	} 
	delete pData; 
	return 0; 
} 
 
void CLoginDlg::OnUserRegistr()  
{ 
	lresult=1; 
	CDialog::OnOK(); 
} 
 
BOOL CLoginDlg::OnInitDialog()  
{ 
	CDialog::OnInitDialog(); 
 
	SetIcon(m_hIcon, TRUE);		 
	SetIcon(m_hIcon, FALSE); 
	 
	for(int i=0;i