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/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
*
* This 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 software 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 software; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
* USA.
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <winvnc/VNCServerWin32.h>
#include <winvnc/QueryConnectDialog.h>
#include <winvnc/resource.h>
#include <rfb_win32/Win32Util.h>
#include <rfb_win32/Service.h>
#include <rfb/LogWriter.h>
using namespace rfb;
using namespace win32;
using namespace winvnc;
static LogWriter vlog("QueryConnectDialog");
static IntParameter timeout("QueryConnectTimeout",
"Number of seconds to show the Accept Connection dialog before "
"rejecting the connection",
10);
// - Visible methods
QueryConnectDialog::QueryConnectDialog(network::Socket* sock_,
const char* userName_,
VNCServerWin32* s)
: Dialog(GetModuleHandle(nullptr)),
sock(sock_), peerIp(sock->getPeerAddress()), userName(userName_),
approve(false), server(s) {
}
void QueryConnectDialog::startDialog() {
start();
}
// - Thread overrides
void QueryConnectDialog::worker() {
countdown = timeout;
try {
if (desktopChangeRequired() && !changeDesktop())
throw rdr::Exception("changeDesktop failed");
approve = Dialog::showDialog(MAKEINTRESOURCE(IDD_QUERY_CONNECT));
server->queryConnectionComplete();
} catch (...) {
server->queryConnectionComplete();
throw;
}
}
// - Dialog overrides
void QueryConnectDialog::initDialog() {
if (!SetTimer(handle, 1, 1000, nullptr))
throw rdr::SystemException("SetTimer", GetLastError());
setItemString(IDC_QUERY_HOST, peerIp.c_str());
if (userName.empty())
userName = "(anonymous)";
setItemString(IDC_QUERY_USER, userName.c_str());
setCountdownLabel();
}
void QueryConnectDialog::setCountdownLabel() {
char buf[16];
sprintf(buf, "%d", countdown);
setItemString(IDC_QUERY_COUNTDOWN, buf);
}
BOOL QueryConnectDialog::dialogProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) {
if (msg == WM_TIMER) {
if (--countdown == 0 || desktopChangeRequired()) {
DestroyWindow(hwnd);
} else {
setCountdownLabel();
}
return TRUE;
} else {
return Dialog::dialogProc(hwnd, msg, wParam, lParam);
}
}
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