// -*- C++ -*-
// $Id: processwait.h,v 1.1 2009-07-05 21:14:56 robertl Exp $
//------------------------------------------------------------------------
//
//  Copyright (C) 2009  S. Khai Mong <khai@mangrai.com>.
//
//  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 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301,
//  USA.
//
//------------------------------------------------------------------------
#ifndef PROCESSWAIT_H
#define PROCESSWAIT_H


#include <QProcess>
#include <QDialog>
#include <vector>
#include <string>
using std::string;
using std::vector;

class QProgressBar;
class QPlainTextEdit;
class QDialogButtonBox;
class QTimer;
//------------------------------------------------------------------------
class ProcessWaitDialog: public QDialog
{

  Q_OBJECT

public:
  //
  ProcessWaitDialog(QWidget* parent, QProcess* process_);
  ~ProcessWaitDialog();

  bool getExitedNormally();
  int getExitCode();
  QString getErrorString();
  QString getOutputString() const
  {
    return outputString_;
  }

protected:
  void closeEvent(QCloseEvent* event);
  void appendToText(const char*);
  QString processErrorString(QProcess::ProcessError err);


private slots:
  void errorX(QProcess::ProcessError);
  void finishedX(int exitCode, QProcess::ExitStatus);
  void readyReadStandardErrorX();
  void readyReadStandardOutputX();
  void timeoutX();
  void stopClickedX();

private:
  vector <int> progressVals_;
  int          progressIndex_;
  int          stopCount_;
  string       bufferedOut_;
  QProcess::ExitStatus exitStatus_;
  int                  ecode_;
  QProcess*     process_;
  QProgressBar* progressBar_;
  QPlainTextEdit* textEdit_;
  QDialogButtonBox* buttonBox_;
  QTimer*           timer_;
  QString          errorString_;
  QString          outputString_;
};

#endif
