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- /*
- refreshkeysjob.h
-
- This file is part of libkleopatra, the KDE keymanagement library
- Copyright (c) 2004 KlarΣlvdalens Datakonsult AB
-
- Libkleopatra is free software; you can redistribute it and/or
- modify it under the terms of the GNU General Public License as
- published by the Free Software Foundation; either version 2 of the
- License, or (at your option) any later version.
-
- Libkleopatra is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
-
- In addition, as a special exception, the copyright holders give
- permission to link the code of this program with any edition of
- the Qt library by Trolltech AS, Norway (or with modified versions
- of Qt that use the same license as Qt), and distribute linked
- combinations including the two. You must obey the GNU General
- Public License in all respects for all of the code used other than
- Qt. If you modify this file, you may extend this exception to
- your version of the file, but you are not obligated to do so. If
- you do not wish to do so, delete this exception statement from
- your version.
- */
-
- #ifndef __KLEO_REFRESHKEYSJOB_H__
- #define __KLEO_REFRESHKEYSJOB_H__
-
- #include "job.h"
-
- #include <vector>
-
- namespace GpgME {
- class Error;
- class Key;
- }
-
- class QStringList;
-
- namespace Kleo {
-
- /**
- @short An abstract base class for asynchronous key refreshers.
-
- To use a RefreshKeysJob, first obtain an instance from the
- CryptoBackend implementation, connect the progress() and result()
- signals to suitable slots and then start the key refresh with a
- call to start(). This call might fail, in which case the
- RefreshKeysJob instance will have scheduled its own destruction
- with a call to QObject::deleteLater().
-
- After result() is emitted, the KeyListJob will schedule it's own
- destruction by calling QObject::deleteLater().
- */
- class RefreshKeysJob : public Job {
- Q_OBJECT
- protected:
- RefreshKeysJob( QObject * parent, const char * name );
-
- public:
- ~RefreshKeysJob();
-
- /**
- Starts the keylist operation. \a pattern is a list of patterns
- used to restrict the list of keys returned. Empty patterns are
- ignored. If \a pattern is empty or contains only empty strings,
- all keys are returned (however, the backend is free to truncate
- the result and should do so; when this happens, it will be
- reported by the reult object).
-
- If \a secretOnly is true, only keys for which the secret key is
- also available are returned. Use this if you need to select a
- key for signing.
- */
- virtual GpgME::Error start( const QStringList & patterns ) = 0;
-
- signals:
- void result( const GpgME::Error & error );
- };
-
- }
-
- #endif // __KLEO_REFRESHKEYSJOB_H__
-