cpp: Add interactor to generate keys on smartcard

* lang/cpp/src/editinteractor.cpp (EditInteractor::needsNoResponse):
Handle new states.
* lang/cpp/src/gpggencardkeyinteractor.cpp,
lang/cpp/src/gpggencardkeyinteractor.h: New.
* lang/cpp/src/Makefile.am: Update accordingly.

1 files changed, 71 insertions, 0 deletions

diff --git a/lang/cpp/src/gpggencardkeyinteractor.h b/lang/cpp/src/gpggencardkeyinteractor.h
new file mode 100644
index 00000000..c6b17d12
--- /dev/null
+++ b/lang/cpp/src/gpggencardkeyinteractor.h
@@ -0,0 +1,71 @@
+/*
+  gpggencardkeyinteractor.h - Edit Interactor to generate a key on a card
+  Copyright (C) 2017 Intevation GmbH
+
+  This file is part of GPGME++.
+
+  GPGME++ is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Library General Public
+  License as published by the Free Software Foundation; either
+  version 2 of the License, or (at your option) any later version.
+
+  GPGME++ 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 Library General Public License for more details.
+
+  You should have received a copy of the GNU Library General Public License
+  along with GPGME++; see the file COPYING.LIB.  If not, write to the
+  Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+  Boston, MA 02110-1301, USA.
+*/
+
+#ifndef __GPGMEPP_GPGGENCARDKEYEDITINTERACTOR_H__
+#define __GPGMEPP_GPGGENCARDKEYEDITINTERACTOR_H__
+
+#include <editinteractor.h>
+
+#include <string>
+#include <memory>
+
+namespace GpgME
+{
+
+class GPGMEPP_EXPORT GpgGenCardKeyInteractor: public EditInteractor
+{
+public:
+    /** Edit interactor to generate a key on a smartcard.
+     *
+     * The \a serialnumber argument is intended to safeguard
+     * against accidentally working on the wrong smartcard.
+     *
+     * The edit interactor will fail if the card did not match.
+     *
+     * @param serialnumber: Serialnumber of the intended card.
+     **/
+    explicit GpgGenCardKeyInteractor(const std::string &serialnumber);
+    ~GpgGenCardKeyInteractor();
+
+    /** Set the key sizes for the subkeys (default 2048) */
+    void setKeySize(int size);
+
+    void setNameUtf8(const std::string &name);
+    void setEmailUtf8(const std::string &email);
+
+    void setDoBackup(bool value);
+    void setExpiry(const std::string &timeString);
+
+    std::string backupFileName() const;
+
+private:
+    /* reimp */ const char *action(Error &err) const;
+    /* reimp */ unsigned int nextState(unsigned int statusCode, const char *args, Error &err) const;
+
+private:
+    class Private;
+    std::shared_ptr<Private> d;
+};
+
+} // namespace GpgME
+
+#endif // __GPGMEPP_GPGGENCARDKEYEDITINTERACTOR_H__