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111 lines
3.4 KiB
111 lines
3.4 KiB
/*
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multideletejob.cpp
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This file is part of libkleopatra, the KDE keymanagement library
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Copyright (c) 2004 Klarälvdalens Datakonsult AB
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Libkleopatra is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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Libkleopatra is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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In addition, as a special exception, the copyright holders give
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permission to link the code of this program with any edition of
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the TQt library by Trolltech AS, Norway (or with modified versions
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of TQt that use the same license as TQt), and distribute linked
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combinations including the two. You must obey the GNU General
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Public License in all respects for all of the code used other than
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TQt. If you modify this file, you may extend this exception to
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your version of the file, but you are not obligated to do so. If
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you do not wish to do so, delete this exception statement from
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your version.
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include "multideletejob.h"
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#include "cryptobackend.h"
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#include "deletejob.h"
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#include <klocale.h>
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#include <gpgmepp/key.h>
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#include <gpgmepp/context.h>
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#include <gpgmepp/data.h>
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#include <iterator>
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#include <assert.h>
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Kleo::MultiDeleteJob::MultiDeleteJob( const CryptoBackend::Protocol * protocol )
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: Job( 0, "Kleo::MultiDeleteJob" ),
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mProtocol( protocol ),
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mJob( 0 )
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{
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assert( protocol );
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}
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Kleo::MultiDeleteJob::~MultiDeleteJob() {
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}
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GpgME::Error Kleo::MultiDeleteJob::start( const std::vector<GpgME::Key> & keys, bool allowSecretKeyDeletion ) {
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mKeys = keys;
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mAllowSecretKeyDeletion = allowSecretKeyDeletion;
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mIt = mKeys.begin();
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const GpgME::Error err = startAJob();
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if ( err )
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deleteLater();
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return err;
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}
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void Kleo::MultiDeleteJob::slotCancel() {
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if ( mJob ) mJob->slotCancel();
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mIt = mKeys.end();
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}
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void Kleo::MultiDeleteJob::slotResult( const GpgME::Error & err ) {
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mJob = 0;
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GpgME::Error error = err;
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if ( error || // error in last op
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mIt == mKeys.end() || // (shouldn't happen)
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++mIt == mKeys.end() || // was the last key
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(error = startAJob()) ) { // error starting the job for the new key
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emit done();
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emit result( error, error && mIt != mKeys.end() ? *mIt : GpgME::Key::null );
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deleteLater();
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return;
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}
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const int current = mIt - mKeys.begin();
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const int total = mKeys.size();
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emit progress( i18n("progress info: \"%1 of %2\"","%1/%2").tqarg( current ).tqarg( total ), current, total );
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}
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GpgME::Error Kleo::MultiDeleteJob::startAJob() {
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if ( mIt == mKeys.end() )
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return 0;
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mJob = mProtocol->deleteJob();
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assert( mJob ); // FIXME: we need a way to generate errors ourselves,
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// but I don't like the dependency on gpg-error :/
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connect( mJob, TQT_SIGNAL(result(const GpgME::Error&)), TQT_SLOT(slotResult(const GpgME::Error&)) );
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return mJob->start( *mIt, mAllowSecretKeyDeletion );
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}
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#include "multideletejob.moc"
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