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accountstatedelegate.cpp

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    conference.cpp 4.49 KiB
    /*
     *  Copyright (C) 2004, 2005, 2006, 2009, 2008, 2009, 2010 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., 675 Mass Ave, Cambridge, MA 02139, 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.
     */
    
    #include <sstream>
    
    #include "conference.h"
    #include "manager.h"
    #include "audio/audiolayer.h"
    #include "audio/mainbuffer.h"
    
    int Conference::count = 0;
    
    Conference::Conference()
    {
        _nbParticipant = 0;
    
        ++count;
    
        std::string conf ("conf_");
    
        // convert count into string
        std::string s;
        std::stringstream out;
        out << count;
        s = out.str();
    
        _nbParticipant = 0;
        _id = conf.append (s);
    
        Recordable::initRecFileName();
    
    }
    
    
    Conference::~Conference()
    {
    
    
    
    }
    
    
    int Conference::getState()
    {
        return _confState;
    }
    
    
    void Conference::setState (ConferenceState state)
    {
        _confState = state;
    }
    
    
    void Conference::add (CallID participant_id)
    {
    
        _debug ("Conference:: add participant %s", participant_id.c_str());
    
        _participants.insert (participant_id);
    
        _nbParticipant++;
    }
    
    
    void Conference::remove (CallID participant_id)
    {
    
    
        _debug ("Conference::remove participant %s", participant_id.c_str());
    
        _participants.erase (participant_id);
    
        _nbParticipant--;
    
    }
    
    void Conference::bindParticipant (CallID participant_id)
    {
    
        if (_nbParticipant >= 1) {
            ParticipantSet::iterator iter = _participants.begin();
    
            while (iter != _participants.end()) {
    
                if (participant_id != (*iter)) {
                    Manager::instance().getAudioDriver()->getMainBuffer()->bindCallID (participant_id, *iter);
                }
    
                iter++;
            }
    
        }
    
    
        Manager::instance().getAudioDriver()->getMainBuffer()->bindCallID (participant_id);
    
    }
    
    
    std::string Conference::getStateStr()
    {
    
        std::string state_str;
    
        switch (_confState) {
    
            case Active_Atached:
                state_str = "ACTIVE_ATACHED";
                break;
    
            case Active_Detached:
                state_str = "ACTIVE_DETACHED";
                break;
    
            case Hold:
                state_str = "HOLD";
                break;
    
            default:
                break;
        }
    
        return state_str;
    }
    
    
    ParticipantSet Conference::getParticipantList()
    {
        return _participants;
    }
    
    
    
    bool Conference::setRecording()
    {
    
        bool recordStatus = Recordable::recAudio.isRecording();
    
        Recordable::recAudio.setRecording();
    
        // start recording
        if (!recordStatus) {
    
            MainBuffer *mbuffer = Manager::instance().getMainBuffer();
    
            ParticipantSet::iterator iter = _participants.begin();
    
            CallID process_id = Recordable::recorder.getRecorderID();
    
            while (iter != _participants.end()) {
                mbuffer->bindHalfDuplexOut (process_id, *iter);
                iter++;
            }
    
            mbuffer->bindHalfDuplexOut (process_id);
    
            Recordable::recorder.start();
    
        }
        // stop recording
        else {
    
            MainBuffer *mbuffer = Manager::instance().getMainBuffer();
    
            ParticipantSet::iterator iter = _participants.begin();
    
            CallID process_id = Recordable::recorder.getRecorderID();
    
            while (iter != _participants.end()) {
                mbuffer->unBindHalfDuplexOut (process_id, *iter);
                iter++;
            }
    
            mbuffer->unBindHalfDuplexOut (process_id);
    
            // Recordable::recorder.start();
    
        }
    
        return recordStatus;
    
    }