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157 lines
4.4 KiB
C++
157 lines
4.4 KiB
C++
/* -*- mode: c++; c-basic-offset:4 -*-
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crypto/task.h
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This file is part of Kleopatra, the KDE keymanager
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Copyright (c) 2007 Klarälvdalens Datakonsult AB
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Kleopatra is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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Kleopatra 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 Qt library by Trolltech AS, Norway (or with modified versions
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of Qt that use the same license as Qt), 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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Qt. 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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#ifndef __KLEOPATRA_CRYPTO_TASK_H__
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#define __KLEOPATRA_CRYPTO_TASK_H__
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#include <QObject>
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#include <QString>
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#include <utils/pimpl_ptr.h>
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#include <gpgme++/global.h>
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#include <boost/shared_ptr.hpp>
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#include <QColor>
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#include <QIcon>
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namespace Kleo {
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class AuditLog;
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}
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namespace Kleo {
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namespace Crypto {
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class Task : public QObject {
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Q_OBJECT
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public:
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explicit Task( QObject * parent=0 );
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~Task();
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class Result;
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void setAsciiArmor( bool armor );
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bool asciiArmor() const;
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virtual GpgME::Protocol protocol() const = 0;
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void start();
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virtual QString label() const = 0;
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virtual QString tag() const;
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QString progressLabel() const;
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unsigned long long processedSize() const;
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unsigned long long totalSize() const;
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int id() const;
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static boost::shared_ptr<Task> makeErrorTask( int code, const QString & details, const QString & label );
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public Q_SLOTS:
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virtual void cancel() = 0;
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Q_SIGNALS:
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#ifndef Q_MOC_RUN
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#ifndef DOXYGEN_SHOULD_SKIP_THIS
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private: // don't tell moc, but those signals are in fact private
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#endif
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#endif
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void progress( const QString & what, int processed, int total );
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void result( const boost::shared_ptr<const Kleo::Crypto::Task::Result> & );
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void started();
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protected:
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boost::shared_ptr<Result> makeErrorResult( int errCode, const QString& details );
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void emitResult( const boost::shared_ptr<const Task::Result> & result );
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protected Q_SLOTS:
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void setProgress( const QString & msg, int processed, int total );
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private Q_SLOTS:
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void emitError( int errCode, const QString& details );
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private:
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virtual void doStart() = 0;
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virtual unsigned long long inputSize() const = 0;
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private:
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class Private;
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kdtools::pimpl_ptr<Private> d;
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};
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class Task::Result {
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const QString m_nonce;
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public:
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Result();
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virtual ~Result();
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const QString & nonce() const { return m_nonce; }
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bool hasError() const;
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enum VisualCode {
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AllGood,
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Warning,
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Danger,
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NeutralSuccess,
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NeutralError
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};
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virtual QString icon() const;
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virtual QString overview() const = 0;
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virtual QString details() const = 0;
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virtual int errorCode() const = 0;
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virtual QString errorString() const = 0;
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virtual VisualCode code() const = 0;
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virtual AuditLog auditLog() const = 0;
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protected:
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static QString iconPath( VisualCode code );
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QString formatKeyLink( const char * fingerprint, const QString & content ) const;
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static QString makeOverview( const QString& msg );
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private:
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class Private;
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kdtools::pimpl_ptr<Private> d;
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};
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}
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}
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#endif /* __KLEOPATRA_CRYPTO_TASK_H__ */
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