certmanager Library API Documentation

multideletejob.cpp

00001 /* 00002 multideletejob.cpp 00003 00004 This file is part of libkleopatra, the KDE keymanagement library 00005 Copyright (c) 2004 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 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 #ifdef HAVE_CONFIG_H 00034 #include <config.h> 00035 #endif 00036 00037 #include "multideletejob.h" 00038 #include "cryptobackend.h" 00039 #include "deletejob.h" 00040 00041 #include <klocale.h> 00042 00043 #include <gpgmepp/key.h> 00044 #include <gpgmepp/context.h> 00045 #include <gpgmepp/data.h> 00046 00047 #include <iterator> 00048 00049 #include <assert.h> 00050 00051 Kleo::MultiDeleteJob::MultiDeleteJob( const CryptoBackend::Protocol * protocol ) 00052 : Job( 0, "Kleo::MultiDeleteJob" ), 00053 mProtocol( protocol ), 00054 mJob( 0 ) 00055 { 00056 assert( protocol ); 00057 } 00058 00059 Kleo::MultiDeleteJob::~MultiDeleteJob() { 00060 00061 } 00062 00063 GpgME::Error Kleo::MultiDeleteJob::start( const std::vector<GpgME::Key> & keys, bool allowSecretKeyDeletion ) { 00064 mKeys = keys; 00065 mAllowSecretKeyDeletion = allowSecretKeyDeletion; 00066 mIt = mKeys.begin(); 00067 00068 const GpgME::Error err = startAJob(); 00069 00070 if ( err ) 00071 deleteLater(); 00072 return err; 00073 } 00074 00075 void Kleo::MultiDeleteJob::slotCancel() { 00076 if ( mJob ) mJob->slotCancel(); 00077 mIt = mKeys.end(); 00078 } 00079 00080 void Kleo::MultiDeleteJob::slotResult( const GpgME::Error & err ) { 00081 mJob = 0; 00082 GpgME::Error error = err; 00083 if ( error || // error in last op 00084 mIt == mKeys.end() || // (shouldn't happen) 00085 ++mIt == mKeys.end() || // was the last key 00086 (error = startAJob()) ) { // error starting the job for the new key 00087 emit done(); 00088 emit result( error, error && mIt != mKeys.end() ? *mIt : GpgME::Key::null ); 00089 deleteLater(); 00090 return; 00091 } 00092 00093 const int current = mIt - mKeys.begin(); 00094 const int total = mKeys.size(); 00095 emit progress( i18n("progress info: \"%1 of %2\"","%1/%2").arg( current ).arg( total ), current, total ); 00096 } 00097 00098 GpgME::Error Kleo::MultiDeleteJob::startAJob() { 00099 if ( mIt == mKeys.end() ) 00100 return 0; 00101 mJob = mProtocol->deleteJob(); 00102 assert( mJob ); // FIXME: we need a way to generate errors ourselves, 00103 // but I don't like the dependency on gpg-error :/ 00104 00105 connect( mJob, SIGNAL(result(const GpgME::Error&)), SLOT(slotResult(const GpgME::Error&)) ); 00106 00107 return mJob->start( *mIt, mAllowSecretKeyDeletion ); 00108 } 00109 00110 #include "multideletejob.moc"
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This file is part of the documentation for certmanager Library Version 3.3.0.
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