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119 lines
3.8 KiB
119 lines
3.8 KiB
/*
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kleo/cryptobackendfactory.h
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This file is part of libkleopatra, the KDE keymanagement library
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Copyright (c) 2004,2005 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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#ifndef __KLEO_CRYPTOBACKENDFACTORY_H__
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#define __KLEO_CRYPTOBACKENDFACTORY_H__
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#include <tqobject.h>
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#include "cryptobackend.h"
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#include <tdepimmacros.h>
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#include <vector>
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#include <map>
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namespace Kleo {
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class BackendConfigWidget;
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}
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class TQString;
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class KConfig;
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namespace Kleo {
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struct lt_i_str {
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bool operator()( const char * one, const char * two ) const {
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return qstricmp( one, two ) < 0;
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}
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};
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class KDE_EXPORT CryptoBackendFactory : public TQObject {
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Q_OBJECT
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TQ_OBJECT
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protected:
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CryptoBackendFactory();
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~CryptoBackendFactory();
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public:
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static CryptoBackendFactory * instance();
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const CryptoBackend::Protocol * smime() const;
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const CryptoBackend::Protocol * openpgp() const;
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const CryptoBackend::Protocol * protocol( const char * name ) const;
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CryptoConfig * config() const;
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const CryptoBackend * backend( unsigned int idx ) const;
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bool hasBackends() const;
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Kleo::BackendConfigWidget * configWidget( TQWidget * parent=0, const char * name=0 ) const;
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KConfig* configObject() const;
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// The preferred backend for smime (can be 0) - currently unused
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//const CryptoBackend* smimeBackend() const;
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// The preferred backend for openpgp (can be 0) - currently unused
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//const CryptoBackend* openpgpBackend() const;
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// For BackendConfigWidget to save the configuration
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// 0 means no backend selected.
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void setSMIMEBackend( const CryptoBackend* backend );
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void setOpenPGPBackend( const CryptoBackend* backend );
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void setProtocolBackend( const char * name, const CryptoBackend * backend );
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void scanForBackends( TQStringList * reasons=0 );
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const char * enumerateProtocols( int i ) const;
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bool knowsAboutProtocol( const char * name ) const;
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protected:
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std::vector<CryptoBackend*> mBackendList;
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mutable KConfig* mConfigObject;
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typedef std::map<const char *, const CryptoBackend*, lt_i_str> BackendMap;
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BackendMap mBackends;
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typedef std::vector<const char *> ProtocolSet;
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ProtocolSet mAvailableProtocols;
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private:
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const CryptoBackend * backendByName( const TQString& name ) const;
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void readConfig();
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CryptoBackendFactory( const CryptoBackendFactory & );
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void operator=( const CryptoBackendFactory & );
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static CryptoBackendFactory * mSelf;
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};
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}
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#endif // __KLEO_CRYPTOBACKENDFACTORY_H__
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