root/platform/windows/win2vnc_jp/trunk/AuthDialog.cpp @ 20620

//
//  Copyright (C) 1999 AT&T Laboratories Cambridge. All Rights Reserved.
//
//  This file is part of the VNC system.
//
//  The VNC system 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
//  USA.
//
//  If the source code for the VNC system is not available from the place
//  whence you received this file, check http://www.uk.research.att.com/vnc or
//  contact the authors on vnc@uk.research.att.com for information on obtaining
//  it.
//
//  AuthDialog.cpp: Implementation of the AuthDialog class.
//

#include "stdhdrs.h"
#include "vncviewer.h"
#include "AuthDialog.h"
#include "Exception.h"

//////////////////////////////////////////////////////////////////////
// Construction/Destruction
//////////////////////////////////////////////////////////////////////

AuthDialog::AuthDialog()
{
    m_passwd[0]=__T('\0');
}

AuthDialog::~AuthDialog()
{
}

int AuthDialog::DoDialog()
{
    return DialogBoxParam(pApp->m_instance,
                          DIALOG_MAKEINTRESOURCE(IDD_AUTH_DIALOG),
                          NULL,
                          (DLGPROC) DlgProc,
                          (LONG) this);
}

BOOL CALLBACK AuthDialog::DlgProc(HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
    // This is a static method, so we don't know which instantiation we're
    //   dealing with. But we can get a pseudo-this from the parameter to
    //   WM_INITDIALOG, which we therafter store with the window and
    //   retrieve as follows:
    AuthDialog *_this = (AuthDialog*) GetWindowLong(hwnd, GWL_USERDATA);

    switch (uMsg) {
        case WM_INITDIALOG:
            SetWindowLong(hwnd, GWL_USERDATA, lParam);
            _this = (AuthDialog*) lParam;
            CentreWindow(hwnd);
            return TRUE;

        case WM_COMMAND:
            switch (LOWORD(wParam)) {
                case IDOK: {
                    UINT res = GetDlgItemText(hwnd, IDC_PASSWD_EDIT, _this->m_passwd, 256);
                    EndDialog(hwnd, TRUE);
                    return TRUE;
                }
                case IDCANCEL:
                    EndDialog(hwnd, FALSE);
                    return TRUE;
            }
            break;

        case WM_DESTROY:
            EndDialog(hwnd, FALSE);
            return TRUE;
    }

    return FALSE;
}