Line data    Source code

       1             : /*
       2             :     qgpgmedownloadjob.cpp
       3             : 
       4             :     This file is part of qgpgme, the Qt API binding for gpgme
       5             :     Copyright (c) 2004,2008 Klarälvdalens Datakonsult AB
       6             :     Copyright (c) 2016 Intevation GmbH
       7             : 
       8             :     QGpgME is free software; you can redistribute it and/or
       9             :     modify it under the terms of the GNU General Public License as
      10             :     published by the Free Software Foundation; either version 2 of the
      11             :     License, or (at your option) any later version.
      12             : 
      13             :     QGpgME is distributed in the hope that it will be useful,
      14             :     but WITHOUT ANY WARRANTY; without even the implied warranty of
      15             :     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      16             :     General Public License for more details.
      17             : 
      18             :     You should have received a copy of the GNU General Public License along
      19             :     with this program; if not, write to the Free Software Foundation, Inc.,
      20             :     51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
      21             : 
      22             :     In addition, as a special exception, the copyright holders give
      23             :     permission to link the code of this program with any edition of
      24             :     the Qt library by Trolltech AS, Norway (or with modified versions
      25             :     of Qt that use the same license as Qt), and distribute linked
      26             :     combinations including the two.  You must obey the GNU General
      27             :     Public License in all respects for all of the code used other than
      28             :     Qt.  If you modify this file, you may extend this exception to
      29             :     your version of the file, but you are not obligated to do so.  If
      30             :     you do not wish to do so, delete this exception statement from
      31             :     your version.
      32             : */
      33             : 
      34             : #include "qgpgmedownloadjob.h"
      35             : 
      36             : #include "dataprovider.h"
      37             : 
      38             : #include "context.h"
      39             : #include "data.h"
      40             : 
      41             : #include <QStringList>
      42             : 
      43             : #include <cassert>
      44             : 
      45             : using namespace QGpgME;
      46             : using namespace GpgME;
      47             : 
      48           0 : QGpgMEDownloadJob::QGpgMEDownloadJob(Context *context)
      49           0 :     : mixin_type(context)
      50             : {
      51           0 :     lateInitialization();
      52           0 : }
      53             : 
      54           0 : QGpgMEDownloadJob::~QGpgMEDownloadJob() {}
      55             : 
      56           0 : static QGpgMEDownloadJob::result_type download_qsl(Context *ctx, const QStringList &pats)
      57             : {
      58           0 :     QGpgME::QByteArrayDataProvider dp;
      59           0 :     Data data(&dp);
      60             : 
      61           0 :     const _detail::PatternConverter pc(pats);
      62             : 
      63           0 :     const Error err = ctx->exportPublicKeys(pc.patterns(), data);
      64           0 :     Error ae;
      65           0 :     const QString log = _detail::audit_log_as_html(ctx, ae);
      66           0 :     return std::make_tuple(err, dp.data(), log, ae);
      67             : }
      68             : 
      69           0 : static QGpgMEDownloadJob::result_type download(Context *ctx, QThread *thread, const QByteArray &fpr, const std::weak_ptr<QIODevice> &keyData_)
      70             : {
      71           0 :     const std::shared_ptr<QIODevice> keyData = keyData_.lock();
      72           0 :     if (!keyData) {
      73           0 :         return download_qsl(ctx, QStringList(QString::fromUtf8(fpr)));
      74             :     }
      75             : 
      76           0 :     const _detail::ToThreadMover kdMover(keyData, thread);
      77             : 
      78           0 :     QGpgME::QIODeviceDataProvider dp(keyData);
      79           0 :     Data data(&dp);
      80             : 
      81           0 :     const _detail::PatternConverter pc(fpr);
      82             : 
      83           0 :     const Error err = ctx->exportPublicKeys(pc.patterns(), data);
      84           0 :     Error ae;
      85           0 :     const QString log = _detail::audit_log_as_html(ctx, ae);
      86           0 :     return std::make_tuple(err, QByteArray(), log, ae);
      87             : }
      88             : 
      89           0 : Error QGpgMEDownloadJob::start(const QStringList &pats)
      90             : {
      91           0 :     run(std::bind(&download_qsl, std::placeholders::_1, pats));
      92           0 :     return Error();
      93             : }
      94             : 
      95           0 : Error QGpgMEDownloadJob::start(const QByteArray &fpr, const std::shared_ptr<QIODevice> &keyData)
      96             : {
      97           0 :     run(std::bind(&download, std::placeholders::_1, std::placeholders::_2, fpr, std::placeholders::_3), keyData);
      98           0 :     return Error();
      99             : }
     100             : #include "qgpgmedownloadjob.moc"