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implement notifications when doing transfers

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This commit is contained in:
Simon Morlat 2012-03-29 15:09:52 +02:00
parent 3a8b6a943c
commit 48f34568c9
13 changed files with 191 additions and 51 deletions
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2
configure.ac
View file

@ -17,7 +17,7 @@ if test "$LINPHONE_EXTRA_VERSION" != "" ;then
LINPHONE_VERSION=$LINPHONE_VERSION.${LINPHONE_EXTRA_VERSION}
fi
LIBLINPHONE_SO_CURRENT=4 dnl increment this number when you add/change/remove an interface
LIBLINPHONE_SO_CURRENT=5 dnl increment this number when you add/change/remove an interface
LIBLINPHONE_SO_REVISION=0 dnl increment this number when you change source code, without changing interfaces; set to 0 when incrementing CURRENT
LIBLINPHONE_SO_AGE=0 dnl increment this number when you add an interface, set to 0 if you remove an interface

40
coreapi/callbacks.c
View file

@ -323,6 +323,7 @@ static void call_accepted(SalOp *op){
call->state==LinphoneCallOutgoingRinging ||
call->state==LinphoneCallOutgoingEarlyMedia){
linphone_call_set_state(call,LinphoneCallConnected,"Connected");
if (call->referer) linphone_core_notify_refer_state(lc,call->referer,call);
}
if (md && !sal_media_description_empty(md)){
if (sal_media_description_has_dir(md,SalStreamSendOnly) ||
@ -591,6 +592,10 @@ static void call_failure(SalOp *op, SalError error, SalReason sr, const char *de
} else {
linphone_call_set_state(call,LinphoneCallError,msg);
}
if (call->referer && linphone_call_get_state(call->referer)==LinphoneCallPaused && call->referer->was_automatically_paused){
/*resume to the call that send us the refer automatically*/
linphone_core_resume_call(lc,call->referer);
}
}
static void call_released(SalOp *op){
@ -744,12 +749,11 @@ static void refer_received(Sal *sal, SalOp *op, const char *referto){
if (call->state!=LinphoneCallPaused){
ms_message("Automatically pausing current call to accept transfer.");
linphone_core_pause_call(lc,call);
call->was_automatically_paused=TRUE;
}
linphone_core_start_refered_call(lc,call);
sal_call_accept_refer(op);
}else if (lc->vtable.refer_received){
lc->vtable.refer_received(lc,referto);
sal_call_accept_refer(op);
}
}
@ -766,7 +770,7 @@ static void notify(SalOp *op, const char *from, const char *msg){
lc->vtable.notify_recv(lc,call,from,msg);
}
static void notify_presence(SalOp *op, SalSubscribeState ss, SalPresenceStatus status, const char *msg){
static void notify_presence(SalOp *op, SalSubscribeStatus ss, SalPresenceStatus status, const char *msg){
LinphoneCore *lc=(LinphoneCore *)sal_get_user_pointer(sal_op_get_sal(op));
linphone_notify_recv(lc,op,ss,status);
}
@ -795,6 +799,35 @@ static void ping_reply(SalOp *op){
}
}
static void notify_refer(SalOp *op, SalReferStatus status){
LinphoneCore *lc=(LinphoneCore *)sal_get_user_pointer(sal_op_get_sal(op));
LinphoneCall *call=(LinphoneCall*) sal_op_get_user_pointer(op);
LinphoneCallState cstate;
if (call==NULL) {
ms_warning("Receiving notify_refer for unknown call.");
return ;
}
switch(status){
case SalReferTrying:
cstate=LinphoneCallOutgoingProgress;
break;
case SalReferSuccess:
cstate=LinphoneCallConnected;
break;
case SalReferFailed:
cstate=LinphoneCallError;
break;
default:
cstate=LinphoneCallError;
}
if (lc->vtable.transfer_state_changed)
lc->vtable.transfer_state_changed(lc,call,cstate);
if (cstate==LinphoneCallConnected){
/*automatically terminate the call as the transfer is complete.*/
linphone_core_terminate_call(lc,call);
}
}
SalCallbacks linphone_sal_callbacks={
call_received,
call_ringing,
@ -814,6 +847,7 @@ SalCallbacks linphone_sal_callbacks={
text_received,
notify,
notify_presence,
notify_refer,
subscribe_received,
subscribe_closed,
ping_reply

5
coreapi/linphonecall.c
View file

@ -332,6 +332,7 @@ LinphoneCall * linphone_call_new_outgoing(struct _LinphoneCore *lc, LinphoneAddr
discover_mtu(lc,linphone_address_get_domain (to));
if (params->referer){
sal_call_set_referer(call->op,params->referer->op);
call->referer=linphone_call_ref(params->referer);
}
return call;
}
@ -401,6 +402,10 @@ static void linphone_call_set_terminated(LinphoneCall *call){
linphone_core_stop_dtmf(lc);
call->ringing_beep=FALSE;
}
if (call->referer){
linphone_call_unref(call->referer);
call->referer=NULL;
}
}
void linphone_call_fix_call_parameters(LinphoneCall *call){

10
coreapi/linphonecore.c
View file

@ -1943,12 +1943,20 @@ const char * linphone_core_get_route(LinphoneCore *lc){
void linphone_core_start_refered_call(LinphoneCore *lc, LinphoneCall *call){
if (call->refer_pending){
LinphoneCallParams *cp=linphone_core_create_default_call_parameters(lc);
LinphoneCall *newcall;
cp->has_video &= !!lc->video_policy.automatically_initiate;
cp->referer=call;
ms_message("Starting new call to refered address %s",call->refer_to);
call->refer_pending=FALSE;
linphone_core_invite_with_params(lc,call->refer_to,cp);
newcall=linphone_core_invite_with_params(lc,call->refer_to,cp);
linphone_call_params_destroy(cp);
if (newcall) linphone_core_notify_refer_state(lc,call,newcall);
}
}
void linphone_core_notify_refer_state(LinphoneCore *lc, LinphoneCall *referer, LinphoneCall *newcall){
if (referer->op!=NULL){
sal_call_notify_refer_state(referer->op,newcall ? newcall->op : NULL);
}
}

9
coreapi/linphonecore.h
View file

@ -616,7 +616,9 @@ typedef void (*ReferReceived)(struct _LinphoneCore *lc, const char *refer_to);
typedef void (*BuddyInfoUpdated)(struct _LinphoneCore *lc, LinphoneFriend *lf);
/** Callback prototype */
typedef void (*CallFirstVideoFrameCb)(struct _LinphoneCore *lc, LinphoneCall *call);
/** Callback prototype for in progress transfers. The new_call_state is the state of the call resulting of the transfer, at the other party. */
typedef void (*LinphoneTransferStateChanged)(struct _LinphoneCore *lc, LinphoneCall *transfered, LinphoneCallState new_call_state);
/**
* This structure holds all callbacks that the application should implement.
* None is mandatory.
@ -632,6 +634,9 @@ typedef struct _LinphoneVTable{
TextMessageReceived text_received; /**< A text message has been received */
DtmfReceived dtmf_received; /**< A dtmf has been received received */
ReferReceived refer_received; /**< An out of call refer was received */
CallEncryptionChangedCb call_encryption_changed; /**<Notifies on change in the encryption of call streams */
CallFirstVideoFrameCb call_first_video_frame; /**<Notifies on first successful video frame decoding */
LinphoneTransferStateChanged transfer_state_changed; /**<Notifies when a transfer is in progress */
BuddyInfoUpdated buddy_info_updated; /**< a LinphoneFriend's BuddyInfo has changed*/
NotifyReceivedCb notify_recv; /**< Other notifications*/
DisplayStatusCb display_status; /**< Callback that notifies various events with human readable text.*/
@ -639,8 +644,6 @@ typedef struct _LinphoneVTable{
DisplayMessageCb display_warning;/** Callback to display a warning to the user */
DisplayUrlCb display_url;
ShowInterfaceCb show; /**< Notifies the application that it should show up*/
CallEncryptionChangedCb call_encryption_changed; /**<Notifies on change in the encryption of call streams */
CallFirstVideoFrameCb call_first_video_frame; /** Notifies on first successful video frame decoding */
} LinphoneCoreVTable;
/**

2
coreapi/presence.c
View file

@ -101,7 +101,7 @@ void linphone_subscription_new(LinphoneCore *lc, SalOp *op, const char *from){
ms_free(tmp);
}
void linphone_notify_recv(LinphoneCore *lc, SalOp *op, SalSubscribeState ss, SalPresenceStatus sal_status){
void linphone_notify_recv(LinphoneCore *lc, SalOp *op, SalSubscribeStatus ss, SalPresenceStatus sal_status){
char *tmp;
LinphoneFriend *lf;
LinphoneAddress *friend=NULL;

5
coreapi/private.h
View file

@ -84,6 +84,7 @@ struct _LinphoneCall
SalMediaDescription *localdesc;
SalMediaDescription *resultdesc;
LinphoneCallDir dir;
LinphoneCall *referer; /*when this call is the result of a transfer, referer is set to the original call that caused the transfer*/
struct _RtpProfile *audio_profile;
struct _RtpProfile *video_profile;
struct _LinphoneCallLog *log;
@ -122,6 +123,7 @@ struct _LinphoneCall
bool_t audiostream_encrypted;
bool_t auth_token_verified;
bool_t defer_update;
bool_t was_automatically_paused;
};
@ -193,7 +195,7 @@ SalPresenceStatus linphone_online_status_to_sal(LinphoneOnlineStatus os);
void linphone_process_authentication(LinphoneCore* lc, SalOp *op);
void linphone_authentication_ok(LinphoneCore *lc, SalOp *op);
void linphone_subscription_new(LinphoneCore *lc, SalOp *op, const char *from);
void linphone_notify_recv(LinphoneCore *lc, SalOp *op, SalSubscribeState ss, SalPresenceStatus status);
void linphone_notify_recv(LinphoneCore *lc, SalOp *op, SalSubscribeStatus ss, SalPresenceStatus status);
void linphone_proxy_config_process_authentication_failure(LinphoneCore *lc, SalOp *op);
void linphone_subscription_answered(LinphoneCore *lc, SalOp *op);
@ -549,6 +551,7 @@ void linphone_call_add_to_conf(LinphoneCall *call, bool_t muted);
void linphone_call_remove_from_conf(LinphoneCall *call);
void linphone_core_conference_check_uninit(LinphoneCore *lc);
bool_t linphone_core_sound_resources_available(LinphoneCore *lc);
void linphone_core_notify_refer_state(LinphoneCore *lc, LinphoneCall *referer, LinphoneCall *newcall);
void __linphone_core_invalidate_registers(LinphoneCore* lc);

17
coreapi/sal.h
View file

@ -206,10 +206,16 @@ typedef enum SalPresenceStatus{
SalPresenceAltService,
}SalPresenceStatus;
typedef enum SalSubscribeState{
typedef enum SalReferStatus{
SalReferTrying,
SalReferSuccess,
SalReferFailed
}SalReferStatus;
typedef enum SalSubscribeStatus{
SalSubscribeActive,
SalSubscribeTerminated
}SalSubscribeState;
}SalSubscribeStatus;
typedef void (*SalOnCallReceived)(SalOp *op);
typedef void (*SalOnCallRinging)(SalOp *op);
@ -227,8 +233,9 @@ typedef void (*SalOnVfuRequest)(SalOp *op);
typedef void (*SalOnDtmfReceived)(SalOp *op, char dtmf);
typedef void (*SalOnRefer)(Sal *sal, SalOp *op, const char *referto);
typedef void (*SalOnTextReceived)(Sal *sal, const char *from, const char *msg);
typedef void (*SalOnNotify)(SalOp *op, const char *from, const char *value);
typedef void (*SalOnNotifyPresence)(SalOp *op, SalSubscribeState ss, SalPresenceStatus status, const char *msg);
typedef void (*SalOnNotify)(SalOp *op, const char *from, const char *event);
typedef void (*SalOnNotifyRefer)(SalOp *op, SalReferStatus state);
typedef void (*SalOnNotifyPresence)(SalOp *op, SalSubscribeStatus ss, SalPresenceStatus status, const char *msg);
typedef void (*SalOnSubscribeReceived)(SalOp *salop, const char *from);
typedef void (*SalOnSubscribeClosed)(SalOp *salop, const char *from);
typedef void (*SalOnPingReply)(SalOp *salop);
@ -252,6 +259,7 @@ typedef struct SalCallbacks{
SalOnTextReceived text_received;
SalOnNotify notify;
SalOnNotifyPresence notify_presence;
SalOnNotifyRefer notify_refer;
SalOnSubscribeReceived subscribe_received;
SalOnSubscribeClosed subscribe_closed;
SalOnPingReply ping_reply;
@ -339,6 +347,7 @@ int sal_call_terminate(SalOp *h);
bool_t sal_call_autoanswer_asked(SalOp *op);
void sal_call_send_vfu_request(SalOp *h);
int sal_call_is_offerer(const SalOp *h);
int sal_call_notify_refer_state(SalOp *h, SalOp *newcall);
/*Registration*/
int sal_register(SalOp *op, const char *proxy, const char *from, int expires);

121
coreapi/sal_eXosip2.c
View file

@ -728,6 +728,45 @@ int sal_call_set_referer(SalOp *h, SalOp *refered_call){
return 0;
}
static int send_notify_for_refer(int did, const char *sipfrag){
osip_message_t *msg;
eXosip_lock();
eXosip_call_build_notify(did,EXOSIP_SUBCRSTATE_ACTIVE,&msg);
if (msg==NULL){
eXosip_unlock();
ms_error("Could not build NOTIFY for refer.");
return -1;
}
osip_message_set_content_type(msg,"message/sipfrag");
osip_message_set_header(msg,"Event","refer");
osip_message_set_body(msg,sipfrag,strlen(sipfrag));
eXosip_call_send_request(did,msg);
eXosip_unlock();
return 0;
}
/* currently only support to notify trying and 200Ok*/
int sal_call_notify_refer_state(SalOp *h, SalOp *newcall){
if (newcall==NULL){
/* in progress*/
send_notify_for_refer(h->did,"SIP/2.0 100 Trying\r\n");
}
else if (newcall->cid!=-1){
if (newcall->did==-1){
/* not yet established*/
if (!newcall->terminated){
/* in progress*/
send_notify_for_refer(h->did,"SIP/2.0 100 Trying\r\n");
}
}else{
if (!newcall->terminated){
send_notify_for_refer(h->did,"SIP/2.0 200 Ok\r\n");
}
}
}
return 0;
}
int sal_ping(SalOp *op, const char *from, const char *to){
osip_message_t *options=NULL;
@ -748,26 +787,6 @@ int sal_ping(SalOp *op, const char *from, const char *to){
return -1;
}
int sal_call_accept_refer(SalOp *op){
osip_message_t *msg=NULL;
int err=0;
eXosip_lock();
err = eXosip_call_build_notify(op->did,EXOSIP_SUBCRSTATE_ACTIVE,&msg);
if(msg != NULL)
{
osip_message_set_header(msg,(const char *)"event","refer");
osip_message_set_content_type(msg,"message/sipfrag");
osip_message_set_body(msg,"SIP/2.0 100 Trying",sizeof("SIP/2.0 100 Trying"));
eXosip_call_send_request(op->did,msg);
}
else
{
ms_error("could not get a notify built\n");
}
eXosip_unlock();
return err;
}
int sal_call_refer(SalOp *h, const char *refer_to){
osip_message_t *msg=NULL;
int err=0;
@ -1517,6 +1536,51 @@ static void process_refer(Sal *sal, SalOp *op, eXosip_event_t *ev){
}
}
void process_notify(Sal *sal, eXosip_event_t *ev){
osip_header_t *h=NULL;
char *from=NULL;
SalOp *op=find_op(sal,ev);
osip_message_t *ans=NULL;
ms_message("Receiving NOTIFY request !");
osip_from_to_str(ev->request->from,&from);
osip_message_header_get_byname(ev->request,"Event",0,&h);
if(h){
osip_body_t *body=NULL;
//osip_content_type_t *ct=NULL;
osip_message_get_body(ev->request,0,&body);
//ct=osip_message_get_content_type(ev->request);
if (h->hvalue && strcasecmp(h->hvalue,"refer")==0){
/*special handling of refer events*/
if (body && body->body){
osip_message_t *msg;
osip_message_init(&msg);
if (osip_message_parse_sipfrag(msg,body->body,strlen(body->body))==0){
int code=osip_message_get_status_code(msg);
if (code==100){
sal->callbacks.notify_refer(op,SalReferTrying);
}else if (code==200){
sal->callbacks.notify_refer(op,SalReferSuccess);
}else if (code>=400){
sal->callbacks.notify_refer(op,SalReferFailed);
}
}
osip_message_free(msg);
}
}else{
/*generic handling*/
sal->callbacks.notify(op,from,h->hvalue);
}
}
/*answer that we received the notify*/
eXosip_lock();
eXosip_call_build_answer(ev->tid,200,&ans);
if (ans)
eXosip_call_send_answer(ev->tid,200,ans);
eXosip_unlock();
osip_free(from);
}
static void call_message_new(Sal *sal, eXosip_event_t *ev){
osip_message_t *ans=NULL;
if (ev->request){
@ -1559,22 +1623,7 @@ static void call_message_new(Sal *sal, eXosip_event_t *ev){
ms_message("Receiving REFER request !");
process_refer(sal,op,ev);
}else if(MSG_IS_NOTIFY(ev->request)){
osip_header_t *h=NULL;
char *from=NULL;
SalOp *op=find_op(sal,ev);
ms_message("Receiving NOTIFY request !");
osip_from_to_str(ev->request->from,&from);
osip_message_header_get_byname(ev->request,"Event",0,&h);
if(h)
sal->callbacks.notify(op,from,h->hvalue);
/*answer that we received the notify*/
eXosip_lock();
eXosip_call_build_answer(ev->tid,200,&ans);
if (ans)
eXosip_call_send_answer(ev->tid,200,ans);
eXosip_unlock();
osip_free(from);
process_notify(sal,ev);
}else if (MSG_IS_OPTIONS(ev->request)){
eXosip_lock();
eXosip_call_build_answer(ev->tid,200,&ans);

22
gtk/incall_view.c
View file

@ -579,6 +579,28 @@ void linphone_gtk_in_call_view_terminate(LinphoneCall *call, const char *error_m
linphone_gtk_terminate_conference_participant(call);
}
void linphone_gtk_in_call_view_set_transfer_status(LinphoneCall *call,LinphoneCallState cstate){
GtkWidget *callview=(GtkWidget*)linphone_call_get_user_pointer(call);
if (callview){
GtkWidget *duration=linphone_gtk_get_widget(callview,"in_call_duration");
const char *transfer_status="unknown";
switch(cstate){
case LinphoneCallOutgoingProgress:
transfer_status=_("Transfer in progress");
break;
case LinphoneCallConnected:
transfer_status=_("Transfer done.");
break;
case LinphoneCallError:
transfer_status=_("Transfer failed.");
break;
default:
break;
}
gtk_label_set_text(GTK_LABEL(duration),transfer_status);
}
}
void linphone_gtk_draw_mute_button(GtkButton *button, gboolean active){
g_object_set_data(G_OBJECT(button),"active",GINT_TO_POINTER(active));
if (active){

1
gtk/linphone.h
View file

@ -107,6 +107,7 @@ void linphone_gtk_in_call_view_update_duration(LinphoneCall *call);
void linphone_gtk_in_call_view_terminate(LinphoneCall *call, const char *error_msg);
void linphone_gtk_in_call_view_set_incoming(LinphoneCall *call);
void linphone_gtk_in_call_view_set_paused(LinphoneCall *call);
void linphone_gtk_in_call_view_set_transfer_status(LinphoneCall *call,LinphoneCallState cstate);
void linphone_gtk_mute_clicked(GtkButton *button);
void linphone_gtk_enable_mute_button(GtkButton *button, gboolean sensitive);
void linphone_gtk_enable_hold_button(LinphoneCall *call, gboolean sensitive, gboolean holdon);

6
gtk/main.c
View file

@ -63,6 +63,7 @@ static void linphone_gtk_display_url(LinphoneCore *lc, const char *msg, const ch
static void linphone_gtk_call_log_updated(LinphoneCore *lc, LinphoneCallLog *cl);
static void linphone_gtk_call_state_changed(LinphoneCore *lc, LinphoneCall *call, LinphoneCallState cs, const char *msg);
static void linphone_gtk_call_encryption_changed(LinphoneCore *lc, LinphoneCall *call, bool_t enabled, const char *token);
static void linphone_gtk_transfer_state_changed(LinphoneCore *lc, LinphoneCall *call, LinphoneCallState cstate);
static gboolean linphone_gtk_auto_answer(LinphoneCall *call);
static void linphone_gtk_status_icon_set_blinking(gboolean val);
@ -225,6 +226,7 @@ static void linphone_gtk_init_liblinphone(const char *config_file,
vtable.refer_received=linphone_gtk_refer_received;
vtable.buddy_info_updated=linphone_gtk_buddy_info_updated;
vtable.call_encryption_changed=linphone_gtk_call_encryption_changed;
vtable.transfer_state_changed=linphone_gtk_transfer_state_changed;
linphone_core_set_user_agent("Linphone", LINPHONE_VERSION);
the_core=linphone_core_new(&vtable,config_file,factory_config_file,NULL);
@ -1133,6 +1135,10 @@ static void linphone_gtk_call_encryption_changed(LinphoneCore *lc, LinphoneCall
linphone_gtk_in_call_view_show_encryption(call);
}
static void linphone_gtk_transfer_state_changed(LinphoneCore *lc, LinphoneCall *call, LinphoneCallState cstate){
linphone_gtk_in_call_view_set_transfer_status(call,cstate);
}
static void update_registration_status(LinphoneProxyConfig *cfg, LinphoneRegistrationState rs){
GtkComboBox *box=GTK_COMBO_BOX(linphone_gtk_get_widget(linphone_gtk_get_main_window(),"identities"));
GtkTreeModel *model=gtk_combo_box_get_model(box);

2
mediastreamer2

@ -1 +1 @@
Subproject commit 9d722a1456c8574b385fac0eadf4ad6a4067637b
Subproject commit 1b517a0bc1d6559267143130d137d0252a05f752