www.pudn.com > eMule0.42e-Sources.zip > AddFriend.cpp

//this file is part of eMule 
//Copyright (C)2002 Merkur ( merkur-@users.sourceforge.net / http://www.emule-project.net ) 
// 
//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., 675 Mass Ave, Cambridge, MA 02139, USA. 
#include "stdafx.h" 
#include "emule.h" 
#include "AddFriend.h" 
#include "Friend.h" 
#include "otherfunctions.h" 
#include "FriendList.h" 
#include "Preferences.h" 
 
#ifdef _DEBUG 
#undef THIS_FILE 
static char THIS_FILE[]=__FILE__; 
#define new DEBUG_NEW 
#endif 
 
 
// CAddFriend dialog 
 
IMPLEMENT_DYNAMIC(CAddFriend, CDialog) 
CAddFriend::CAddFriend() 
	: CDialog(CAddFriend::IDD, 0) 
{ 
	m_pShowFriend = NULL; 
} 
 
CAddFriend::~CAddFriend() 
{ 
} 
 
void CAddFriend::DoDataExchange(CDataExchange* pDX) 
{ 
	CDialog::DoDataExchange(pDX); 
} 
 
BOOL CAddFriend::OnInitDialog(){ 
	CDialog::OnInitDialog(); 
	InitWindowStyles(this); 
	Localize(); 
	if (m_pShowFriend){ 
		SendDlgItemMessage(IDC_IP, EM_SETREADONLY, TRUE); 
		SendDlgItemMessage(IDC_PORT, EM_SETREADONLY, TRUE); 
		SendDlgItemMessage(IDC_USERNAME, EM_SETREADONLY, TRUE); 
	 
		SetDlgItemInt(IDC_IP, m_pShowFriend->m_dwLastUsedIP, FALSE); 
		SetDlgItemInt(IDC_PORT, m_pShowFriend->m_nLastUsedPort, FALSE); 
		SetDlgItemText(IDC_USERNAME, m_pShowFriend->m_strName); 
		if (m_pShowFriend->m_dwHasHash) 
			SetDlgItemText(IDC_USERHASH, md4str(m_pShowFriend->m_abyUserhash)); 
		else 
			SetDlgItemText(IDC_USERHASH, _T("")); 
 
		if (m_pShowFriend->m_dwLastSeen){ 
			CTime t((time_t)m_pShowFriend->m_dwLastSeen); 
			SetDlgItemText(IDC_EDIT2, t.Format(thePrefs.GetDateTimeFormat())); 
		} 
		/*if (m_pShowFriend->m_dwLastChatted){ 
			CTime t((time_t)m_pShowFriend->m_dwLastChatted); 
			SetDlgItemText(IDC_LAST_CHATTED, t.Format(thePrefs.GetDateTimeFormat())); 
		}*/ 
 
		GetDlgItem(IDC_ADD)->ShowWindow(SW_HIDE); 
	} 
	else{ 
		((CEdit*)GetDlgItem(IDC_USERNAME))->SetLimitText(thePrefs.GetMaxUserNickLength()); 
		SetDlgItemText(IDC_USERHASH, _T("")); 
	} 
	return TRUE; 
} 
 
BEGIN_MESSAGE_MAP(CAddFriend, CDialog) 
	ON_BN_CLICKED(IDC_ADD, OnAddBtn) 
END_MESSAGE_MAP() 
 
 
// CAddFriend message handlers 
void CAddFriend::Localize(){ 
	SetWindowText(m_pShowFriend ? GetResString(IDS_DETAILS) : GetResString(IDS_ADDAFRIEND)); 
	GetDlgItem(IDC_INFO1)->SetWindowText(GetResString(IDS_PAF_REQINFO)); 
	GetDlgItem(IDC_INFO2)->SetWindowText(GetResString(IDS_PAF_MOREINFO)); 
 
	GetDlgItem(IDC_ADD)->SetWindowText(GetResString(IDS_ADD)); 
	GetDlgItem(IDCANCEL)->SetWindowText(m_pShowFriend ? GetResString(IDS_FD_CLOSE) : GetResString(IDS_CANCEL)); 
 
	GetDlgItem(IDC_STATIC31)->SetWindowText(GetResString(IDS_CD_UNAME)); 
	GetDlgItem(IDC_STATIC32)->SetWindowText(GetResString(IDS_CD_UHASH)); 
	GetDlgItem(IDC_STATIC34)->SetWindowText(m_pShowFriend ? GetResString(IDS_USERID)+_T(":") : GetResString(IDS_CD_UIP)); 
	GetDlgItem(IDC_STATIC35)->SetWindowText(GetResString(IDS_PORT)+_T(":")); 
	SetDlgItemText(IDC_LAST_SEEN_LABEL, GetResString(IDS_LASTSEEN)+_T(":")); 
	//SetDlgItemText(IDC_LAST_CHATTED_LABEL, GetResString(IDS_LASTCHATTED)+_T(":")); 
} 
 
void CAddFriend::OnAddBtn() { 
	if (!m_pShowFriend){ 
		CString strBuff; 
		uint32 ip; 
		GetDlgItemText(IDC_IP, strBuff); 
		UINT u1, u2, u3, u4; 
		if (_stscanf(strBuff, _T("%u.%u.%u.%u"), &u1, &u2, &u3, &u4) != 4 || u1 > 255 || u2 > 255 || u3 > 255 || u4 > 255){ 
			AfxMessageBox(GetResString(IDS_ERR_NOVALIDFRIENDINFO)); 
			GetDlgItem(IDC_IP)->SetFocus(); 
			return; 
		} 
		in_addr iaFriend; 
		iaFriend.S_un.S_un_b.s_b1 = (BYTE)u1; 
		iaFriend.S_un.S_un_b.s_b2 = (BYTE)u2; 
		iaFriend.S_un.S_un_b.s_b3 = (BYTE)u3; 
		iaFriend.S_un.S_un_b.s_b4 = (BYTE)u4; 
		ip = iaFriend.S_un.S_addr; 
 
		UINT uPort; 
		GetDlgItemText(IDC_PORT, strBuff); 
		if (_stscanf(strBuff, _T("%u"), &uPort) != 1){ 
			AfxMessageBox(GetResString(IDS_ERR_NOVALIDFRIENDINFO)); 
			GetDlgItem(IDC_PORT)->SetFocus(); 
			return; 
		} 
		 
		CString strUserName; 
		GetDlgItemText(IDC_USERNAME, strUserName); 
		strUserName.Trim(); 
		strUserName = strUserName.Left(thePrefs.GetMaxUserNickLength()); 
 
		// why did we offer an edit control for entering the userhash but did not store it? 
		; 
 
		if (!theApp.friendlist->AddFriend(NULL, 0, ip, uPort, 0, strUserName, 0)){ 
			AfxMessageBox(GetResString(IDS_WRN_FRIENDDUPLIPPORT)); 
			GetDlgItem(IDC_IP)->SetFocus(); 
			return; 
		} 
	} 
	else{ 
		// No "update" friend's data for now -- too much work to synchronize/update all 
		// possible available related data in the client list... 
	} 
	 
	OnCancel(); 
}