diff --git a/unix/vncconfig/QueryConnectDialog.cxx b/unix/vncconfig/QueryConnectDialog.cxx
new file mode 100644
index 0000000..c154051
--- /dev/null
+++ b/unix/vncconfig/QueryConnectDialog.cxx
@@ -0,0 +1,88 @@
+/* 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.
+ */
+
+#include <stdio.h>
+#include <rdr/Exception.h>
+#include "QueryConnectDialog.h"
+#include "vncExt.h"
+
+QueryConnectDialog::QueryConnectDialog(Display* dpy,
+                                       const char* address_,
+                                       const char* user_,
+                                       int timeout_,
+                                       QueryResultCallback* cb)
+  : TXDialog(dpy, 300, 100, "VNC Server : Accept Connection?"),
+    addressLbl(dpy, "Host:",this),
+    address(dpy, address_, this),
+    userLbl(dpy, "User:", this),
+    user(dpy, user_, this),
+    timeoutLbl(dpy, "Seconds until automatic reject:", this),
+    timeout(dpy, "0000000000", this),
+    accept(dpy, "Accept", this, this, 60),
+    reject(dpy, "Reject", this, this, 60),
+    callback(cb), timeUntilReject(timeout_), timer(this)
+{
+  const int pad = 4;
+  int y=pad;
+  int lblWidth = __rfbmax(addressLbl.width(), userLbl.width());
+  userLbl.move(pad+lblWidth-userLbl.width(), y);
+  user.move(pad+lblWidth, y);
+  addressLbl.move(pad+lblWidth-addressLbl.width(), y+=userLbl.height());
+  address.move(pad+lblWidth, y);
+  timeoutLbl.move(pad, y+=addressLbl.height());
+  timeout.move(pad+timeoutLbl.width(), y);
+  accept.move(pad, y+=addressLbl.height());
+  int maxWidth = __rfbmax(user.width(), address.width()+pad+lblWidth);
+  maxWidth = __rfbmax(maxWidth, accept.width()*3);
+  maxWidth = __rfbmax(maxWidth, timeoutLbl.width()+timeout.width()+pad);
+  reject.move(maxWidth-reject.width(), y);
+  resize(maxWidth + pad, y+reject.height()+pad);
+  setBorderWidth(1);
+  refreshTimeout();
+  timer.start(1000);
+}
+
+void QueryConnectDialog::deleteWindow(TXWindow*) {
+  unmap();
+  callback->queryRejected();
+}
+
+void QueryConnectDialog::buttonActivate(TXButton* b) {
+  unmap();
+  if (b == &accept)
+    callback->queryApproved();
+  else if (b == &reject)
+    callback->queryRejected();
+}
+  
+bool QueryConnectDialog::handleTimeout(rfb::Timer* t) {
+  if (timeUntilReject-- == 0) {
+    unmap();
+    callback->queryTimedOut();
+    return false;
+  } else {
+    refreshTimeout();
+    return true;
+  }
+}
+
+void QueryConnectDialog::refreshTimeout() {
+  char buf[16];
+  sprintf(buf, "%d", timeUntilReject);
+  timeout.setText(buf);
+}