certmanager/lib

chiasmusjob.h

00001 /*  -*- mode: C++; c-file-style: "gnu" -*-
00002     chiasmusjob.h
00003 
00004     This file is part of libkleopatra, the KDE keymanagement library
00005     Copyright (c) 2005 Klarälvdalens Datakonsult AB
00006 
00007     Libkleopatra is free software; you can redistribute it and/or
00008     modify it under the terms of the GNU General Public License as
00009     published by the Free Software Foundation; either version 2 of the
00010     License, or (at your option) any later version.
00011 
00012     Libkleopatra is distributed in the hope that it will be useful,
00013     but WITHOUT ANY WARRANTY; without even the implied warranty of
00014     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00015     General Public License for more details.
00016 
00017     You should have received a copy of the GNU General Public License
00018     along with this program; if not, write to the Free Software
00019     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
00020 
00021     In addition, as a special exception, the copyright holders give
00022     permission to link the code of this program with any edition of
00023     the Qt library by Trolltech AS, Norway (or with modified versions
00024     of Qt that use the same license as Qt), and distribute linked
00025     combinations including the two.  You must obey the GNU General
00026     Public License in all respects for all of the code used other than
00027     Qt.  If you modify this file, you may extend this exception to
00028     your version of the file, but you are not obligated to do so.  If
00029     you do not wish to do so, delete this exception statement from
00030     your version.
00031 */
00032 
00033 
00034 #ifndef __KLEO_CHIASMUSJOB_H__
00035 #define __KLEO_CHIASMUSJOB_H__
00036 
00037 #include "kleo/specialjob.h"
00038 
00039 #include <qstringlist.h>
00040 
00041 #include <gpgmepp/context.h>
00042 
00043 class KProcess;
00044 
00045 namespace Kleo {
00046 
00047   class SymCryptRunProcessBase;
00048 
00052   class ChiasmusJob : public Kleo::SpecialJob {
00053     Q_OBJECT
00054     Q_ENUMS( Mode )
00055     Q_PROPERTY( Mode mode READ mode )
00056     Q_PROPERTY( QString key READ key WRITE setKey )
00057     Q_PROPERTY( QString options READ options WRITE setOptions )
00058     Q_PROPERTY( QByteArray input READ input WRITE setInput )
00059     Q_PROPERTY( QByteArray result READ result )
00060   public:
00061     enum Mode {
00062       Encrypt, Decrypt
00063     };
00064     ChiasmusJob( Mode op );
00065     ~ChiasmusJob();
00066 
00068     GpgME::Error start();
00070     GpgME::Error exec();
00071 
00073     void showErrorDialog( QWidget *, const QString & ) const;
00074 
00075     Mode mode() const { return mMode; }
00076 
00077     QString key() const { return mKey; }
00078     void setKey( const QString & key ) { mKey = key; }
00079 
00080     QString options() const { return mOptions; }
00081     void setOptions( const QString & options ) { mOptions = options; }
00082 
00083     QByteArray input() const { return mInput; }
00084     void setInput( const QByteArray & input ) { mInput = input; }
00085 
00086     //using SpecialJob::result;
00087     QByteArray result() const { return mOutput; }
00088 
00089   public slots:
00090     void slotCancel();
00091 
00092   private slots:
00093     GpgME::Error slotProcessExited( KProcess * );
00094     void slotTimeout();
00095 
00096   private:
00097     bool checkPreconditions() const;
00098     GpgME::Error setup();
00099     void showChiasmusOutput();
00100 
00101   private:
00102     SymCryptRunProcessBase * mSymCryptRun;
00103     QString mKey;
00104     QString mOptions;
00105     QByteArray mInput, mOutput;
00106     GpgME::Error mError;
00107     QString mStderr;
00108     bool mCanceled;
00109     bool mTimeout;
00110     const Mode mMode;
00111   };
00112 
00113 }
00114 
00115 
00116 #endif // __KLEO_CHIASMUSJOB_H__
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