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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, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "presence_epa.h"
#include "pidf_body.h"
#include "audits/memman.h"
#include "parser/hdr_event.h"
t_presence_epa::t_presence_epa(t_phone_user *pu) :
t_epa(pu, SIP_EVENT_PRESENCE, t_url(pu->get_user_profile()->create_user_uri(false))),
basic_state(t_presence_state::ST_BASIC_CLOSED),
tuple_id(NEW_PIDF_TUPLE_ID)
{}
t_presence_state::t_basic_state t_presence_epa::get_basic_state(void) const {
return basic_state;
}
bool t_presence_epa::recv_response(t_response *r, t_tuid tuid, t_tid tid) {
t_epa::recv_response(r, tuid, tid);
// Notify observers so they can get the latest publication state.
notify();
return true;
}
void t_presence_epa::publish_presence(t_presence_state::t_basic_state _basic_state) {
if (_basic_state != t_presence_state::ST_BASIC_CLOSED &&
_basic_state != t_presence_state::ST_BASIC_OPEN)
{
// Cannot publish internal states.
return;
}
t_user *user_config = phone_user->get_user_profile();
basic_state = _basic_state;
// Create PIDF document
t_pidf_xml_body *pidf = new t_pidf_xml_body();
MEMMAN_NEW(pidf);
pidf->set_pres_entity(user_config->create_user_uri(false));
pidf->set_tuple_id(tuple_id);
pidf->set_basic_status(t_presence_state::basic_state2pidf_str(_basic_state));
publish(user_config->get_pres_publication_time(), pidf);
// NOTE: the observers will be notified of the state change, when the
// PUBLISH response is received.
}
void t_presence_epa::clear(void) {
t_epa::clear();
basic_state = t_presence_state::ST_BASIC_CLOSED;
}
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