messageviewer/kleojobexecutor.h

   1 /*
   2     Copyright (c) 2008 Volker Krause <vkrause@kde.org>
   3
   4     This program is free software; you can redistribute it and/or modify
   5     it under the terms of the GNU General Public License as published by
   6     the Free Software Foundation; either version 2 of the License, or
   7     (at your option) any later version.
   8
   9     This program is distributed in the hope that it will be useful,
  10     but WITHOUT ANY WARRANTY; without even the implied warranty of
  11     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  12     GNU General Public License for more details.
  13
  14     You should have received a copy of the GNU General Public License
  15     along with this program; if not, write to the Free Software
  16     Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  17 */
  18
  19 #ifndef _MESSAGEVIEWER_KLEOJOBEXECUTOR_H
  20 #define _MESSAGEVIEWER_KLEOJOBEXECUTOR_H
  21
  22 #include <gpgme++/decryptionresult.h>
  23 #include <gpgme++/importresult.h>
  24 #include <gpgme++/verificationresult.h>
  25
  26 #include <QtCore/QObject>
  27
  28 #include <utility>
  29
  30 class QEventLoop;
  31
  32 namespace Kleo {
  33   class DecryptVerifyJob;
  34   class ImportJob;
  35   class VerifyDetachedJob;
  36   class VerifyOpaqueJob;
  37 }
  38
  39 namespace MessageViewer {
  40
  41 /**
  42   Helper class for synchronous execution of Kleo crypto jobs.
  43 */
  44 class KleoJobExecutor : public QObject
  45 {
  46   Q_OBJECT
  47   public:
  48     KleoJobExecutor( QObject *parent = 0 );
  49
  50     GpgME::VerificationResult exec( Kleo::VerifyDetachedJob* job,
  51                                     const QByteArray &signature,
  52                                     const QByteArray &signedData );
  53     GpgME::VerificationResult exec( Kleo::VerifyOpaqueJob* job,
  54                                     const QByteArray &signedData,
  55                                     QByteArray &plainText );
  56     std::pair<GpgME::DecryptionResult,GpgME::VerificationResult> exec( Kleo::DecryptVerifyJob *job,
  57                                                                        const QByteArray &cipherText,
  58                                                                        QByteArray &plainText );
  59     GpgME::ImportResult exec( Kleo::ImportJob* job, const QByteArray &certData );
  60
  61     GpgME::Error auditLogError() const { return mAuditLogError; }
  62     QString auditLogAsHtml() const;
  63
  64   private slots:
  65     void verificationResult( const GpgME::VerificationResult &result );
  66     void verificationResult( const GpgME::VerificationResult &result, const QByteArray &plainText );
  67     void decryptResult( const GpgME::DecryptionResult & decryptionresult,
  68                         const GpgME::VerificationResult & verificationresult,
  69                         const QByteArray & plainText );
  70     void importResult( const GpgME::ImportResult &result );
  71
  72   private:
  73     QEventLoop *mEventLoop;
  74     GpgME::VerificationResult mVerificationResult;
  75     GpgME::DecryptionResult mDecryptResult;
  76     GpgME::ImportResult mImportResult;
  77     QByteArray mData;
  78     GpgME::Error mAuditLogError;
  79     QString mAuditLog;
  80 };
  81
  82 }
  83
  84 #endif