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/**************************************************************************
* Copyright (C) 2009-2011 Matthias Fuchs <mat69@gmx.net> *
* *
* This program 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. *
* *
* This program 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 . *
***************************************************************************/
#ifndef KEY_DOWNLOADER_H
#define KEY_DOWNLOADER_H
#include <QtCore/QMultiHash>
#include <QtCore/QObject>
class KJob;
class Signature;
/**
* @class KeyDownloader
*
* @short Class to download Keys
*/
class KeyDownloader : public QObject
{
Q_OBJECT
public:
KeyDownloader(QObject *parent = 0);
/**
* @return true if KeyDownloader is valid, i.e. has QPGME support
*/
bool isValid() const;
/**
* Searches for a key with fignerprint
* @param fingerprint the fingerprint of the key that is searched
* @param sig Signature to notify of successful downloads
*/
void downloadKey(QString fingerprint, Signature *sig);
private slots:
/**
* Parses the downloaded data and if it is a key tries to add it to GnuPG,
* if it is not a key try a different server.
*/
void slotDownloaded(KJob *job);
private:
/**
* Searches for a key with fignerprint
* @param fingerprint the fingerprint of the key that is searched
* @param sig Signature to notify of successful downloads
* @param mirrorFailed if true another mirror will be tried
*/
void downloadKey(QString fingerprint, Signature *sig, bool mirrorFailed);
private:
QMultiHash<QString, Signature*> m_downloading;
QHash<KJob*, QString> m_jobs;
QMultiHash<QString, QString> m_triedMirrors;
};
#endif
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