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diff --git a/certmanager/lib/kleo/cryptobackend.h b/certmanager/lib/kleo/cryptobackend.h
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+++ b/certmanager/lib/kleo/cryptobackend.h
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+/*
+    kleo/cryptobackend.h
+
+    This file is part of libkleopatra, the KDE keymanagement library
+    Copyright (c) 2004,2005 Klarälvdalens 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_CRYPTOBACKEND_H__
+#define __KLEO_CRYPTOBACKEND_H__
+
+#include <qstring.h>
+
+namespace Kleo {
+  class CryptoConfig;
+  class KeyListJob;
+  class KeyGenerationJob;
+  class ImportJob;
+  class ExportJob;
+  class DownloadJob;
+  class DeleteJob;
+  class EncryptJob;
+  class DecryptJob;
+  class SignJob;
+  class VerifyDetachedJob;
+  class VerifyOpaqueJob;
+  class SignEncryptJob;
+  class DecryptVerifyJob;
+  class RefreshKeysJob;
+  class SpecialJob;
+}
+
+class QString;
+class QVariant;
+template <typename T_Key, typename T_Value> class QMap;
+
+namespace Kleo {
+
+  class CryptoBackend {
+  public:
+    class Protocol;
+
+    static const char OpenPGP[];
+    static const char SMIME[];
+
+    virtual ~CryptoBackend() {}
+
+    virtual QString name() const = 0;
+    virtual QString displayName() const = 0;
+
+    virtual bool checkForOpenPGP( QString * reason=0 ) const = 0;
+    virtual bool checkForSMIME( QString * reason=0 ) const = 0;
+    virtual bool checkForProtocol( const char * name,  QString * reason=0 ) const = 0;
+
+    virtual bool supportsOpenPGP() const = 0;
+    virtual bool supportsSMIME() const = 0;
+    virtual bool supportsProtocol( const char * name ) const = 0;
+
+    virtual CryptoConfig * config() const = 0;
+
+    virtual Protocol * openpgp() const = 0;
+    virtual Protocol * smime() const = 0;
+    virtual Protocol * protocol( const char * name ) const = 0;
+
+    virtual const char * enumerateProtocols( int i ) const = 0;
+  };
+
+  class CryptoBackend::Protocol {
+  public:
+    virtual ~Protocol() {}
+
+    virtual QString name() const = 0;
+
+    virtual QString displayName() const = 0;
+
+    virtual KeyListJob        * keyListJob( bool remote=false, bool includeSigs=false, bool validate=false ) const = 0;
+    virtual EncryptJob        * encryptJob( bool armor=false, bool textmode=false ) const = 0;
+    virtual DecryptJob        * decryptJob() const = 0;
+    virtual SignJob           * signJob( bool armor=false, bool textMode=false ) const = 0;
+    virtual VerifyDetachedJob * verifyDetachedJob( bool textmode=false) const = 0;
+    virtual VerifyOpaqueJob   * verifyOpaqueJob( bool textmode=false ) const = 0;
+    virtual KeyGenerationJob  * keyGenerationJob() const = 0;
+    virtual ImportJob         * importJob() const = 0;
+    virtual ExportJob         * publicKeyExportJob( bool armor=false ) const = 0;
+    // @param charset the encoding of the passphrase in the exported file
+    virtual ExportJob         * secretKeyExportJob( bool armor=false, const QString& charset = QString::null ) const = 0;
+    virtual DownloadJob       * downloadJob( bool armor=false ) const = 0;
+    virtual DeleteJob         * deleteJob() const = 0;
+    virtual SignEncryptJob    * signEncryptJob( bool armor=false, bool textMode=false ) const = 0;
+    virtual DecryptVerifyJob  * decryptVerifyJob( bool textmode=false ) const = 0;
+    virtual RefreshKeysJob    * refreshKeysJob() const = 0;
+
+    virtual SpecialJob        * specialJob( const char * type, const QMap<QString,QVariant> & args ) const = 0;
+  };
+
+}
+
+#endif // __KLEO_CRYPTOBACKEND_H__