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/*
Copyright (C) 2005-2009 Michel de Boer <michel@twinklephone.com>
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, see <https://www.gnu.org/licenses/>.
*/
// Author: Werner Dittmann <Werner.Dittmann@t-online.de>, (C) 2006
// Michel de Boer <michel@twinklephone.com>
/**
* @file
* User interface call back functions for libzrtpcpp.
*/
#ifndef __TWINKLEZRTPUI_H_
#define __TWINKLEZRTPUI_H_
#include "twinkle_config.h"
#ifdef HAVE_ZRTP
#include <iostream>
#include <libzrtpcpp/ZrtpQueue.h>
#include <libzrtpcpp/ZrtpUserCallback.h>
#include "audio_session.h"
#include "userintf.h"
using namespace GnuZrtpCodes;
/** User interface for libzrtpcpp. */
class TwinkleZrtpUI : public ZrtpUserCallback {
public:
/**
* Constructor.
* @param session [in] The audio session that is encrypted by ZRTP.
*/
TwinkleZrtpUI(t_audio_session* session);
virtual ~TwinkleZrtpUI() {};
//@{
/** @name ZRTP call back functions called from the ZRTP thread */
virtual void secureOn(std::string cipher);
virtual void secureOff();
virtual void showSAS(std::string sas, bool verified);
virtual void confirmGoClear();
virtual void showMessage(MessageSeverity sev, int subCode);
virtual void zrtpNegotiationFailed(MessageSeverity severity, int subCode);
virtual void zrtpNotSuppOther();
//}
private:
/** Audio session associated with this user interface. */
t_audio_session* audioSession;
//@{
/** @name Message mappings for libzrtpcpp */
static map<int32, std::string> infoMap; /**< Info messages */
static map<int32, std::string> warningMap; /**< Warnings */
static map<int32, std::string> severeMap; /**< Severe errors */
static map<int32, std::string> zrtpMap; /**< ZRTP errors */
static bool mapsDone; /**< Flag to indicate that maps are initialized */
static std::string unknownCode; /**< Unknown error code */
//@}
/**
* Map a message code returned by libzrtpcpp to a message text.
* @param severity [in] The severity of the message.
* @param subCode [in] The message code.
* @return The message text.
*/
const string *const mapCodesToString(MessageSeverity severity, int subCode);
};
#endif // HAVE_ZRTP
#endif // __TWINKLEZRTPUI_H_
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