portvalidator.cpp

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00001 /*
00002 **  This file is part of Vidalia, and is subject to the license terms in the
00003 **  LICENSE file, found in the top level directory of this distribution. If you
00004 **  did not receive the LICENSE file with this file, you may obtain it from the
00005 **  Vidalia source package distributed by the Vidalia Project at
00006 **  http://www.vidalia-project.net/. No part of Vidalia, including this file,
00007 **  may be copied, modified, propagated, or distributed except according to the
00008 **  terms described in the LICENSE file.
00009 */
00010 
00011 /*
00012 ** \file portvalidator.cpp
00013 ** \version $Id: portvalidator.cpp 2362 2008-02-29 04:30:11Z edmanm $
00014 ** \brief Validates that a number is a valid port number
00015 */
00016 
00017 #include "portvalidator.h"
00018 
00019 #define MIN_PORT  1     /**< Minimum valid port. */
00020 #define MAX_PORT  65535 /**< Maximum valid port. */
00021 #define MATCH_ALL "*"   /**< Matches all ports. */
00022 
00023 
00024 /** Constructor. */
00025 PortValidator::PortValidator(QObject *parent)
00026 : QIntValidator(MIN_PORT, MAX_PORT, parent)
00027 {
00028 }
00029 
00030 /** Validates that the given port is either a valid port or a "*". */
00031 QValidator::State
00032 PortValidator::validate(QString &input, int &pos) const
00033 {
00034   if (input == MATCH_ALL) {
00035     return QValidator::Acceptable;
00036   }
00037   return QIntValidator::validate(input, pos);
00038 }
00039 

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