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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 "mwi_subscription.h"
#include <cassert>
#include "userintf.h"
#include "audits/memman.h"
#include "parser/hdr_event.h"
t_request *t_mwi_subscription::create_subscribe(unsigned long expires) const {
t_request *r = t_subscription::create_subscribe(expires);
SET_MWI_HDR_ACCEPT(r->hdr_accept);
return r;
}
t_mwi_subscription::t_mwi_subscription(t_mwi_dialog *_dialog, t_mwi *_mwi) :
t_subscription(_dialog, SR_SUBSCRIBER, SIP_EVENT_MSG_SUMMARY),
mwi(_mwi)
{}
bool t_mwi_subscription::recv_notify(t_request *r, t_tuid tuid, t_tid tid) {
if (t_subscription::recv_notify(r, tuid, tid)) return true;
bool unsupported_body = false;
// NOTE: if the subscription is still pending (RFC 3265 3.2.4), then the
// information in the body has no meaning.
if (r->body && r->body->get_type() == BODY_SIMPLE_MSG_SUM &&
!is_pending())
{
t_simple_msg_sum_body *body = dynamic_cast<t_simple_msg_sum_body *>(r->body);
assert(body);
mwi->set_msg_waiting(body->get_msg_waiting());
t_msg_summary summary;
if (body->get_msg_summary(MSG_CONTEXT_VOICE, summary)) {
mwi->set_voice_msg_summary(summary);
} else {
mwi->clear_voice_msg_summary();
}
mwi->set_status(t_mwi::MWI_KNOWN);
}
// Verify if there is an usupported body.
if (r->body && r->body->get_type() != BODY_SIMPLE_MSG_SUM) {
unsupported_body = true;
}
if (state == SS_TERMINATED && !may_resubscribe) {
// The MWI server ended the subscription and indicated
// that resubscription is not possible. So no MWI status
// can be retrieved anymore. This should not happen, so
// present it as a failure to the user.
mwi->set_status(t_mwi::MWI_FAILED);
ui->cb_mwi_terminated(user_config, get_reason_termination());
}
t_response *resp;
if (unsupported_body) {
resp = r->create_response(R_415_UNSUPPORTED_MEDIA_TYPE);
SET_MWI_HDR_ACCEPT(r->hdr_accept);
} else {
resp = r->create_response(R_200_OK);
}
send_response(user_config, resp, 0, tid);
MEMMAN_DELETE(resp);
delete resp;
ui->cb_update_mwi();
return true;
}
bool t_mwi_subscription::recv_subscribe_response(t_response *r, t_tuid tuid, t_tid tid) {
// Parent handles the SUBSCRIBE response
(void)t_subscription::recv_subscribe_response(r, tuid, tid);
// If the subscription is terminated after the SUBSCRIBE response, it means
// that subscription failed.
if (state == SS_TERMINATED) {
ui->cb_mwi_subscribe_failed(user_config, r, mwi->get_status() != t_mwi::MWI_FAILED);
mwi->set_status(t_mwi::MWI_FAILED);
}
ui->cb_update_mwi();
return true;
}
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