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/*
* Copyright (C) 2004-2013 Savoir-Faire Linux Inc.
* Author: Alexandre Savard <alexandre.savard@savoirfairelinux.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 3 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.
*
* Additional permission under GNU GPL version 3 section 7:
*
* If you modify this program, or any covered work, by linking or
* combining it with the OpenSSL project's OpenSSL library (or a
* modified version of that library), containing parts covered by the
* terms of the OpenSSL or SSLeay licenses, Savoir-Faire Linux Inc.
* grants you additional permission to convey the resulting work.
* Corresponding Source for a non-source form of such a combination
* shall include the source code for the parts of OpenSSL used as well
* as that of the covered work.
*/
#ifndef CONFERENCE_H
#define CONFERENCE_H
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <set>
#include <string>
#include <memory>
#include "audio/recordable.h"
#ifdef SFL_VIDEO
#include "video/video_mixer.h"
#endif
typedef std::set<std::string> ParticipantSet;
class Conference : public Recordable {
public:
enum ConferenceState {ACTIVE_ATTACHED, ACTIVE_DETACHED, ACTIVE_ATTACHED_REC, ACTIVE_DETACHED_REC, HOLD, HOLD_REC};
/**
* Constructor for this class, increment static counter
*/
Conference();
/**
* Destructor for this class, decrement static counter
*/
~Conference();
/**
* Return the conference id
*/
std::string getConfID() const;
/**
* Return the current conference state
*/
ConferenceState getState() const;
/**
* Set conference state
*/
void setState(ConferenceState state);
/**
* Return a string description of the conference state
*/
std::string getStateStr() const;
/**
* Add a new participant to the conference
*/
void add(const std::string &participant_id);
/**
* Remove a participant from the conference
*/
void remove(const std::string &participant_id);
/**
* Bind a participant to the conference
*/
void bindParticipant(const std::string &participant_id);
/**
* Get the participant list for this conference
*/
ParticipantSet getParticipantList() const;
/**
* Start/stop recording toggle
*/
virtual bool toggleRecording();
#ifdef SFL_VIDEO
std::shared_ptr<sfl_video::VideoMixer> getVideoMixer();
#endif
private:
std::string id_;
ConferenceState confState_;
ParticipantSet participants_;
#ifdef SFL_VIDEO
std::shared_ptr<sfl_video::VideoMixer> videoMixer_;
#endif
};
#endif
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