AuthDlg.cpp

/* 
 *      Copyright (C) 2003-2005 Gabest
 *      http://www.gabest.org
 *
 *  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, 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 GNU Make; see the file COPYING.  If not, write to
 *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. 
 *  http://www.gnu.org/copyleft/gpl.html
 *
 */


// AuthDlg.cpp : implementation file
//

#include "stdafx.h"
#include "mplayerc.h"
#include "AuthDlg.h"

// CAuthDlg dialog

IMPLEMENT_DYNAMIC(CAuthDlg, CDialog)
CAuthDlg::CAuthDlg(CWnd* pParent /*=NULL*/)
        : CDialog(CAuthDlg::IDD, pParent)
        , m_username(_T(""))
        , m_password(_T(""))
        , m_remember(FALSE)
{
}

CAuthDlg::~CAuthDlg()
{
}

void CAuthDlg::DoDataExchange(CDataExchange* pDX)
{
        CDialog::DoDataExchange(pDX);
        DDX_Control(pDX, IDC_COMBO1, m_usernamectrl);
        DDX_Text(pDX, IDC_COMBO1, m_username);
        DDX_Text(pDX, IDC_EDIT3, m_password);
        DDX_Check(pDX, IDC_CHECK1, m_remember);
}

CString CAuthDlg::DEncrypt(CString str)
{
        for(int i = 0; i < str.GetLength(); i++)
                str.SetAt(i, str[i]^5);
        return str;
}


BEGIN_MESSAGE_MAP(CAuthDlg, CDialog)
        ON_BN_CLICKED(IDOK, OnBnClickedOk)
        ON_CBN_SELCHANGE(IDC_COMBO1, OnCbnSelchangeCombo1)
        ON_EN_SETFOCUS(IDC_EDIT3, OnEnSetfocusEdit3)
END_MESSAGE_MAP()


// CAuthDlg message handlers

BOOL CAuthDlg::OnInitDialog()
{
        CDialog::OnInitDialog();

        CWinApp* pApp = AfxGetApp();

        if(pApp->m_pszRegistryKey)
        {
                CRegKey hSecKey(pApp->GetSectionKey(ResStr(IDS_R_LOGINS)));
                if(hSecKey)
                {
                        int i = 0;
                        TCHAR username[256], password[256];
                        while(1)
                        {
                                DWORD unlen = countof(username);
                                DWORD pwlen = sizeof(password);
                                DWORD type = REG_SZ;
                                if(ERROR_SUCCESS == RegEnumValue(
                                        hSecKey, i++, username, &unlen, 0, &type, (BYTE*)password, &pwlen))
                                {
                                        m_logins[username] = DEncrypt(password);
                                        m_usernamectrl.AddString(username);
                                }
                                else
                                {
                                        break;
                                }
                        }
                }
        }
        else
        {
                CAutoVectorPtr<TCHAR> buff;
                buff.Allocate(32767/sizeof(TCHAR));

                DWORD len = GetPrivateProfileSection(
                        ResStr(IDS_R_LOGINS), buff, 32767/sizeof(TCHAR), pApp->m_pszProfileName);

                TCHAR* p = buff;
                while(*p && len > 0)
                {
                        CString str = p;
                        p += str.GetLength()+1;
                        len -= str.GetLength()+1;
                        CList<CString> sl;
                        Explode(str, sl, '=', 2);
                        if(sl.GetCount() == 2)
                        {
                                m_logins[sl.GetHead()] = DEncrypt(sl.GetTail());
                                m_usernamectrl.AddString(sl.GetHead());
                        }
                }
        }

        m_usernamectrl.SetFocus();

        return TRUE;  // return TRUE unless you set the focus to a control
        // EXCEPTION: OCX Property Pages should return FALSE
}

void CAuthDlg::OnBnClickedOk()
{
        UpdateData();

        if(!m_username.IsEmpty())
        {
                CWinApp* pApp = AfxGetApp();
                pApp->WriteProfileString(ResStr(IDS_R_LOGINS), m_username, m_remember ? DEncrypt(m_password) : _T(""));
        }

        OnOK();
}


void CAuthDlg::OnCbnSelchangeCombo1()
{
        CString username;
        m_usernamectrl.GetLBText(m_usernamectrl.GetCurSel(), username);

        CString password;
        if(m_logins.Lookup(username, password))
        {
                m_password = password;
                m_remember = TRUE;
                UpdateData(FALSE);
        }
}

void CAuthDlg::OnEnSetfocusEdit3()
{
        UpdateData();

        CString password;
        if(m_logins.Lookup(m_username, password))
        {
                m_password = password;
                m_remember = TRUE;
                UpdateData(FALSE);
        }
}

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