VoiceCallDlg::VoiceCallDlg(const Jid& jid, VoiceCaller* voiceCaller)
: QDialog(0), jid_(jid), voiceCaller_(voiceCaller)
{
setAttribute(Qt::WA_DeleteOnClose);
ui_.setupUi(this);
setModal(false);
setWindowTitle(QString(tr("Voice Call (%1)")).arg(jid.full()));
// Voice Caller signals
connect(voiceCaller_,SIGNAL(accepted(const Jid&)),SLOT(accepted(const Jid&)));
connect(voiceCaller_,SIGNAL(rejected(const Jid&)),SLOT(rejected(const Jid&)));
connect(voiceCaller_,SIGNAL(in_progress(const Jid&)),SLOT(in_progress(const Jid&)));
connect(voiceCaller_,SIGNAL(terminated(const Jid&)),SLOT(terminated(const Jid&)));
// Buttons
ui_.pb_hangup->setEnabled(false);
ui_.pb_accept->setEnabled(false);
ui_.pb_reject->setEnabled(false);
connect(ui_.pb_hangup,SIGNAL(clicked()),SLOT(terminate_call()));
connect(ui_.pb_accept,SIGNAL(clicked()),SLOT(accept_call()));
connect(ui_.pb_reject,SIGNAL(clicked()),SLOT(reject_call()));
}
void VoiceCallDlg::finalize()
{
// Close connection
if (status_ == Incoming) {
reject_call();
}
else if (status_ == InProgress || status_ == Calling || status_ == Accepting || status_ == Accepted) {
terminate_call();
}
// Disconnect signals
disconnect(voiceCaller_,SIGNAL(accepted(const Jid&)),this,SLOT(accepted(const Jid&)));
disconnect(voiceCaller_,SIGNAL(rejected(const Jid&)),this,SLOT(rejected(const Jid&)));
disconnect(voiceCaller_,SIGNAL(in_progress(const Jid&)),this,SLOT(in_progress(const Jid&)));
disconnect(voiceCaller_,SIGNAL(terminated(const Jid&)),this,SLOT(terminated(const Jid&)));
}
int b2bl_callback_customer(b2bl_cb_params_t *params, unsigned int event)
{
struct cc_call *call = (struct cc_call*)params->param;
str leg = {NULL,0};
call_state cs;
int cnt;
b2bl_dlg_stat_t* stat = params->stat;
LM_DBG(" call (%p) has BYE for %d, \n", call, event);
lock_get( call->lock );
cs = call->state;
if (event==B2B_DESTROY_CB) {
LM_DBG("A delete in b2blogic, call->state=%d, %p\n", call->state, call);
call->state = CC_CALL_ENDED;
lock_release( call->lock );
if( cs != CC_CALL_ENDED) {
/* call terminated due to some error -> cleanup here */
terminate_call( call, NULL, cs);
if (cs < CC_CALL_TOAGENT) {
LM_DBG("** onhold-- Destroy [%p]\n", call);
update_stat( stg_onhold_calls, -1);
update_stat( call->flow->st_onhold_calls, -1);
}
if (cs == CC_CALL_TOAGENT) {
/* call no longer on wait */
//update_stat( stg_aban_incalls, 1); /*abandon from agent */
//update_stat( call->agent->st_aban_incalls, 1);
}
}
lock_get( call->lock );
cnt = --call->ref_cnt;
lock_release( call->lock );
if (cnt==0)
free_cc_call( data, call);
else
LM_DBG("!!! Call ref not 0 - do not delete %p\n", call);
return 0;
}
if(call->ign_cback) {
lock_release( call->lock );
return 2;
}
if ( event==B2B_BYE_CB ) {
if (cs==CC_CALL_TOAGENT && stat->call_time) {
/* an established call was terminated */
update_stat( stg_answ_incalls, 1);
update_stat( call->flow->st_answ_incalls, 1);
call->fst_flags |= FSTAT_ANSW;
update_stat( call->agent->st_answ_incalls, 1);
}
}
if (event==B2B_BYE_CB && params->entity==1) {
LM_DBG("BYE from the customer\n");
/* external caller terminated the call */
call->state = CC_CALL_ENDED;
lock_release( call->lock );
if (cs<CC_CALL_TOAGENT) {
/* call terminated while onwait */
LM_DBG("** onhold-- BYE from customer [%p]\n", call);
update_stat( stg_onhold_calls, -1);
update_stat( call->flow->st_onhold_calls, -1);
}
/* Abandon: client was not sent to agent yet, or call still ringing
* on agent side
*/
if (cs<CC_CALL_TOAGENT || stat->call_time==0) {
/*abandon from customer */
update_stat( stg_aban_incalls, 1);
update_stat( call->flow->st_aban_incalls, 1);
call->fst_flags |= FSTAT_ABAN;
}
terminate_call(call, stat, cs);
/* route the BYE according to scenario */
return 2;
}
/* if reInvite to the customer failed - end the call */
if(event == B2B_REJECT_CB && params->entity==1) {
lock_release( call->lock );
return 1;
}
if(event == B2B_REJECT_CB && params->entity>1) {
if(call->state == CC_CALL_TOAGENT) {
handle_agent_reject(call, 1, stat->setup_time);
lock_release( call->lock );
return 0;
}
lock_release( call->lock );
return 1;
}
if (stat->call_time==0 && call->state == CC_CALL_TOAGENT) {
LM_INFO("*** AGENT answered and closed immediately %.*s\n",
call->agent->location.len, call->agent->location.s);
handle_agent_reject(call, 1, stat->setup_time);
lock_release( call->lock );
return 0;
}
/* right-side leg of call sent BYE -> get next state */
lock_get( data->lock );
if (cc_call_state_machine( data, call, &leg )!=0) {
LM_ERR("failed to get next call destination \n");
lock_release( data->lock );
lock_release( call->lock );
/* force BYE to be sent in both parts */
return -1;
}
lock_release( data->lock );
LM_DBG("new destination for call(%p) is %.*s (state=%d)\n",
call, leg.len, leg.s, call->state);
if (call->state == CC_CALL_ENDED) {
lock_release( call->lock );
terminate_call( call, stat, cs);
return 2;
} else if (call->state == CC_CALL_TOAGENT) {
/* call no longer on wait */
LM_DBG("** onhold-- Direct to agent [%p]\n", call);
update_stat( stg_onhold_calls, -1);
update_stat( call->flow->st_onhold_calls, -1);
}
/* send call to selected destination */
if (set_call_leg( NULL, call, &leg)< 0) {
LM_ERR("failed to set new destination for call\n");
lock_release( call->lock );
pkg_free(leg.s);
return -1;
}
lock_release( call->lock );
if(cc_db_update_call(call) < 0)
{
LM_ERR("Failed to update call in database\n");
}
pkg_free(leg.s);
return 0;
}