friend.c 53.3 KB
Newer Older
aymeric's avatar
aymeric committed
1 2 3 4
/***************************************************************************
 *            friend.c
 *
 *  Sat May 15 15:25:16 2004
5
 *  Copyright  2004-2009  Simon Morlat
aymeric's avatar
aymeric committed
6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
 *  Email
 ****************************************************************************/

/*
 *  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 Library 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.
 */

25
#include "linphone/core.h"
aymeric's avatar
aymeric committed
26
#include "private.h"
27
#include "linphone/lpconfig.h"
aymeric's avatar
aymeric committed
28

29
#ifdef SQLITE_STORAGE_ENABLED
30 31 32 33 34 35 36 37 38 39 40 41 42 43
#ifndef _WIN32
#if !defined(ANDROID) && !defined(__QNXNTO__)
#	include <langinfo.h>
#	include <iconv.h>
#	include <string.h>
#endif
#else
#include <Windows.h>
#endif

#define MAX_PATH_SIZE 1024
#include "sqlite3.h"
#endif

aymeric's avatar
aymeric committed
44 45 46
const char *linphone_online_status_to_string(LinphoneOnlineStatus ss){
	const char *str=NULL;
	switch(ss){
47
		case LinphoneStatusOnline:
aymeric's avatar
aymeric committed
48 49
		str=_("Online");
		break;
50
		case LinphoneStatusBusy:
aymeric's avatar
aymeric committed
51 52
		str=_("Busy");
		break;
53
		case LinphoneStatusBeRightBack:
aymeric's avatar
aymeric committed
54 55
		str=_("Be right back");
		break;
56
		case LinphoneStatusAway:
aymeric's avatar
aymeric committed
57 58
		str=_("Away");
		break;
59
		case LinphoneStatusOnThePhone:
aymeric's avatar
aymeric committed
60 61
		str=_("On the phone");
		break;
62
		case LinphoneStatusOutToLunch:
aymeric's avatar
aymeric committed
63 64
		str=_("Out to lunch");
		break;
65
		case LinphoneStatusDoNotDisturb:
aymeric's avatar
aymeric committed
66 67
		str=_("Do not disturb");
		break;
68
		case LinphoneStatusMoved:
aymeric's avatar
aymeric committed
69 70
		str=_("Moved");
		break;
71
		case LinphoneStatusAltService:
aymeric's avatar
aymeric committed
72 73
		str=_("Using another messaging service");
		break;
74
		case LinphoneStatusOffline:
aymeric's avatar
aymeric committed
75 76
		str=_("Offline");
		break;
77
		case LinphoneStatusPending:
aymeric's avatar
aymeric committed
78 79
		str=_("Pending");
		break;
80 81
		case LinphoneStatusVacation:
		str=_("Vacation");
aymeric's avatar
aymeric committed
82
		default:
Gautier Pelloux-Prayer's avatar
Gautier Pelloux-Prayer committed
83
		str=_("Unknown status");
aymeric's avatar
aymeric committed
84 85 86 87
	}
	return str;
}

88 89 90
static int friend_compare(const void * a, const void * b) {
	LinphoneFriend *lfa = (LinphoneFriend *)a;
	LinphoneFriend *lfb = (LinphoneFriend *)b;
91 92 93 94
	const bctbx_list_t *addressesa = linphone_friend_get_addresses(lfa);
	const bctbx_list_t *addressesb = linphone_friend_get_addresses(lfb);
	bctbx_list_t *iteratora = (bctbx_list_t *)addressesa;
	bctbx_list_t *iteratorb = (bctbx_list_t *)addressesb;
95 96 97 98 99 100 101 102 103 104 105 106 107
	int ret = 1;

	while (iteratora && (ret == 1)) {
		LinphoneAddress *fa = (LinphoneAddress *)bctbx_list_get_data(iteratora);
		while (iteratorb && (ret == 1)) {
			LinphoneAddress *fb = (LinphoneAddress *)bctbx_list_get_data(iteratorb);
			if (linphone_address_weak_equal(fa, fb)) ret = 0;
			iteratorb = bctbx_list_next(iteratorb);
		}
		iteratora = bctbx_list_next(iteratora);
	}

	return ret;
aymeric's avatar
aymeric committed
108 109
}

110
static LinphoneFriendPresence * find_presence_model_for_uri_or_tel(const LinphoneFriend *lf, const char *uri_or_tel) {
111 112
	bctbx_list_t *iterator = NULL;
	LinphoneAddress *uri_or_tel_addr = NULL;
113
	LinphoneFriendPresence *result=NULL;
114 115 116 117
	if (!lf->lc) {
		ms_warning("Cannot find uri of tel [%s] from friend [%p] because not associated to any Linphone core object",uri_or_tel,lf);
		return NULL;
	}
118 119 120
	iterator = lf->presence_models;
	uri_or_tel_addr = linphone_core_interpret_url(lf->lc, uri_or_tel);

121
	while (uri_or_tel_addr && iterator) {
122
		LinphoneFriendPresence *lfp = (LinphoneFriendPresence *)bctbx_list_get_data(iterator);
123 124 125 126 127 128 129 130 131
		LinphoneAddress *lfp_addr = linphone_core_interpret_url(lf->lc, lfp->uri_or_tel);
		if (lfp_addr && linphone_address_weak_equal(uri_or_tel_addr, lfp_addr)) {
			result = lfp;
		}
		if (lfp_addr) linphone_address_unref(lfp_addr);
		if (result == NULL)
			iterator = bctbx_list_next(iterator);
		else
			break;
132
	}
133 134
	if (uri_or_tel_addr) linphone_address_unref(uri_or_tel_addr);
	return result;
135 136 137
}

static void add_presence_model_for_uri_or_tel(LinphoneFriend *lf, const char *uri_or_tel, LinphonePresenceModel *presence) {
138
	LinphoneFriendPresence *lfp = ms_new0(LinphoneFriendPresence, 1);
139 140 141 142 143 144 145 146
	lfp->uri_or_tel = ms_strdup(uri_or_tel);
	lfp->presence = presence;
	lf->presence_models = bctbx_list_append(lf->presence_models, lfp);
}

static void free_friend_presence(LinphoneFriendPresence *lfp) {
	ms_free(lfp->uri_or_tel);
	if (lfp->presence) linphone_presence_model_unref(lfp->presence);
147
	ms_free(lfp);
148 149
}

150 151 152
static void free_phone_number_sip_uri(LinphoneFriendPhoneNumberSipUri *lfpnsu) {
	ms_free(lfpnsu->number);
	ms_free(lfpnsu->uri);
153
	ms_free(lfpnsu);
154 155
}

156

aymeric's avatar
aymeric committed
157

158 159
bctbx_list_t *linphone_find_friend_by_address(bctbx_list_t *fl, const LinphoneAddress *addr, LinphoneFriend **lf){
	bctbx_list_t *res=NULL;
aymeric's avatar
aymeric committed
160 161
	LinphoneFriend dummy;
	if (lf!=NULL) *lf=NULL;
162
	memset(&dummy, 0, sizeof(LinphoneFriend));
163
	dummy.uri=(LinphoneAddress*)addr;
164
	res=bctbx_list_find_custom(fl,friend_compare,&dummy);
165
	if (lf!=NULL && res!=NULL) *lf=(LinphoneFriend*)bctbx_list_get_data(res);
aymeric's avatar
aymeric committed
166 167 168 169
	return res;
}

void __linphone_friend_do_subscribe(LinphoneFriend *fr){
Simon Morlat's avatar
Simon Morlat committed
170
	LinphoneCore *lc=fr->lc;
171
	const LinphoneAddress *addr = linphone_friend_get_address(fr);
172

173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189
	if (addr != NULL) {
		if (fr->outsub==NULL){
			/* people for which we don't have yet an answer should appear as offline */
			fr->presence_models = bctbx_list_free_with_data(fr->presence_models, (bctbx_list_free_func)free_friend_presence);
			/*
			if (fr->lc->vtable.notify_recv)
				fr->lc->vtable.notify_recv(fr->lc,(LinphoneFriend*)fr);
			*/
		}else{
			sal_op_release(fr->outsub);
			fr->outsub=NULL;
		}
		fr->outsub=sal_op_new(lc->sal);
		linphone_configure_op(lc,fr->outsub,addr,NULL,TRUE);
		sal_subscribe_presence(fr->outsub,NULL,NULL,lp_config_get_int(lc->config,"sip","subscribe_expires",600));
		fr->subscribe_active=TRUE;
	}
aymeric's avatar
aymeric committed
190 191
}

192
LinphoneFriend * linphone_friend_new(void){
193 194 195
	LinphoneFriend *obj = belle_sip_object_new(LinphoneFriend);
	obj->pol = LinphoneSPAccept;
	obj->subscribe = TRUE;
196
	obj->vcard = NULL;
197
	obj->storage_id = 0;
198
	return obj;
aymeric's avatar
aymeric committed
199 200
}

201 202 203 204 205 206 207 208
#if __clang__ || ((__GNUC__ == 4 && __GNUC_MINOR__ >= 6) || __GNUC__ > 4)
#pragma GCC diagnostic push
#endif
#ifdef _MSC_VER
#pragma warning(disable : 4996)
#else
#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
#endif
Ghislain MARY's avatar
Ghislain MARY committed
209
LinphoneFriend *linphone_friend_new_with_address(const char *addr){
jehan's avatar
jehan committed
210
	LinphoneAddress* linphone_address = linphone_address_new(addr);
Sylvain Berfini's avatar
Sylvain Berfini committed
211 212
	LinphoneFriend *fr;

jehan's avatar
jehan committed
213 214 215 216
	if (linphone_address == NULL) {
		ms_error("Cannot create friend for address [%s]",addr?addr:"null");
		return NULL;
	}
Sylvain Berfini's avatar
Sylvain Berfini committed
217
	fr=linphone_friend_new();
Ghislain MARY's avatar
Ghislain MARY committed
218
	linphone_friend_set_address(fr,linphone_address);
219
	linphone_address_unref(linphone_address);
aymeric's avatar
aymeric committed
220 221
	return fr;
}
222 223 224
#if __clang__ || ((__GNUC__ == 4 && __GNUC_MINOR__ >= 6) || __GNUC__ > 4)
#pragma GCC diagnostic pop
#endif
aymeric's avatar
aymeric committed
225

Simon Morlat's avatar
Simon Morlat committed
226
void linphone_friend_set_user_data(LinphoneFriend *lf, void *data){
227
	lf->user_data=data;
Simon Morlat's avatar
Simon Morlat committed
228 229 230
}

void* linphone_friend_get_user_data(const LinphoneFriend *lf){
231
	return lf->user_data;
Simon Morlat's avatar
Simon Morlat committed
232 233
}

234 235
bool_t linphone_friend_in_list(const LinphoneFriend *lf) {
	return lf->friend_list != NULL;
236 237
}

smorlat's avatar
smorlat committed
238
void linphone_core_interpret_friend_uri(LinphoneCore *lc, const char *uri, char **result){
239
	LinphoneAddress *fr=NULL;
240
	*result=NULL;
241
	fr=linphone_address_new(uri);
242
	if (fr==NULL){
smorlat's avatar
smorlat committed
243 244
		char *tmp=NULL;
		if (strchr(uri,'@')!=NULL){
245
			LinphoneAddress *u;
smorlat's avatar
smorlat committed
246 247
			/*try adding sip:*/
			tmp=ms_strdup_printf("sip:%s",uri);
248
			u=linphone_address_new(tmp);
249 250 251
			if (u!=NULL){
				*result=tmp;
			}
smorlat's avatar
smorlat committed
252 253
		}else if (lc->default_proxy!=NULL){
			/*try adding domain part from default current proxy*/
254
			LinphoneAddress * id=linphone_address_new(linphone_core_get_identity(lc));
255
			if ((id!=NULL) && (uri[0] != '\0')){
256
				linphone_address_set_display_name(id,NULL);
257 258
				linphone_address_set_username(id,uri);
				*result=linphone_address_as_string(id);
259
				linphone_address_unref(id);
smorlat's avatar
smorlat committed
260 261
			}
		}
262
		if (*result){
smorlat's avatar
smorlat committed
263
			/*looks good */
264 265 266 267
			ms_message("%s interpreted as %s",uri,*result);
		}else{
			ms_warning("Fail to interpret friend uri %s",uri);
		}
jehan's avatar
jehan committed
268 269
	}else {
		*result=linphone_address_as_string(fr);
270
		linphone_address_unref(fr);
jehan's avatar
jehan committed
271
	}
smorlat's avatar
smorlat committed
272
}
aymeric's avatar
aymeric committed
273

274
const LinphoneAddress * linphone_friend_get_address(const LinphoneFriend *lf) {
275 276
	if (linphone_core_vcard_supported()) {
		if (lf->vcard) {
277
			const bctbx_list_t *sip_addresses = linphone_vcard_get_sip_addresses(lf->vcard);
278
			if (sip_addresses) {
279
				LinphoneAddress *addr = (LinphoneAddress *)bctbx_list_nth_data(sip_addresses, 0);
Ghislain MARY's avatar
Ghislain MARY committed
280
				return addr;
281 282 283
			}
		}
		return NULL;
284
	}
285
	if (lf->uri) return lf->uri;
286
	return NULL;
287 288
}

289
int linphone_friend_set_address(LinphoneFriend *lf, const LinphoneAddress *addr) {
290
	LinphoneAddress *fr = linphone_address_clone(addr);
291

292
	linphone_address_clean(fr);
293 294 295
	if (linphone_core_vcard_supported()) {
		char *address;
		if (!lf->vcard) {
Gautier Pelloux-Prayer's avatar
Gautier Pelloux-Prayer committed
296 297
			const char *dpname = linphone_address_get_display_name(fr) ? linphone_address_get_display_name(fr) : linphone_address_get_username(fr);
			linphone_friend_create_vcard(lf, dpname);
298 299 300
		}
		address = linphone_address_as_string_uri_only(fr);
		linphone_vcard_edit_main_sip_address(lf->vcard, address);
Sylvain Berfini's avatar
Sylvain Berfini committed
301
		ms_free(address);
302 303 304 305
		linphone_address_unref(fr);
	} else {
		if (lf->uri != NULL) linphone_address_unref(lf->uri);
		lf->uri = fr;
306
	}
307

aymeric's avatar
aymeric committed
308 309 310
	return 0;
}

311
void linphone_friend_add_address(LinphoneFriend *lf, const LinphoneAddress *addr) {
312
	LinphoneAddress *fr;
313

314 315 316 317
	if (!lf || !addr) return;

	fr = linphone_address_clone(addr);
	linphone_address_clean(fr);
318

319 320 321 322 323 324 325 326 327 328 329
	if (linphone_core_vcard_supported()) {
		if (lf->vcard) {
			char *address = linphone_address_as_string_uri_only(fr);
			linphone_vcard_add_sip_address(lf->vcard, address);
			ms_free(address);
			linphone_address_unref(fr);
		}
	} else {
		if (lf->uri == NULL) lf->uri = fr;
		else linphone_address_unref(fr);
	}
330 331
}

332
const bctbx_list_t* linphone_friend_get_addresses(const LinphoneFriend *lf) {
333
	if (!lf) return NULL;
334

335
	if (linphone_core_vcard_supported()) {
336
		const bctbx_list_t * addresses = linphone_vcard_get_sip_addresses(lf->vcard);
337
		return addresses;
338
	} else {
339
		bctbx_list_t *addresses = NULL;
340
		return lf->uri ? bctbx_list_append(addresses, lf->uri) : NULL;
341 342 343 344
	}
}

void linphone_friend_remove_address(LinphoneFriend *lf, const LinphoneAddress *addr) {
345
	if (!lf || !addr || !lf->vcard) return;
346

347 348 349 350
	if (linphone_core_vcard_supported()) {
		char *address = linphone_address_as_string_uri_only(addr);
		linphone_vcard_remove_sip_address(lf->vcard, address);
		ms_free(address);
351 352 353 354
	}
}

void linphone_friend_add_phone_number(LinphoneFriend *lf, const char *phone) {
355
	if (!lf || !phone) return;
356

357 358 359 360 361
	if (linphone_core_vcard_supported()) {
		if (!lf->vcard) {
			linphone_friend_create_vcard(lf, phone);
		}
		linphone_vcard_add_phone_number(lf->vcard, phone);
362 363 364
	}
}

365
bctbx_list_t* linphone_friend_get_phone_numbers(LinphoneFriend *lf) {
366
	if (!lf || !lf->vcard) return NULL;
367

368 369
	if (linphone_core_vcard_supported()) {
		return linphone_vcard_get_phone_numbers(lf->vcard);
370
	}
371
	return NULL;
372 373 374
}

void linphone_friend_remove_phone_number(LinphoneFriend *lf, const char *phone) {
375
	if (!lf || !phone || !lf->vcard) return;
376

377 378
	if (linphone_core_vcard_supported()) {
		linphone_vcard_remove_phone_number(lf->vcard, phone);
379 380 381
	}
}

aymeric's avatar
aymeric committed
382
int linphone_friend_set_name(LinphoneFriend *lf, const char *name){
383 384 385 386 387 388 389
	if (linphone_core_vcard_supported()) {
		if (!lf->vcard) linphone_friend_create_vcard(lf, name);
		linphone_vcard_set_full_name(lf->vcard, name);
	} else {
		if (!lf->uri) {
			ms_warning("linphone_friend_set_address() must be called before linphone_friend_set_name() to be able to set display name.");
			return -1;
390
		}
391
		linphone_address_set_display_name(lf->uri, name);
392
	}
aymeric's avatar
aymeric committed
393 394 395
	return 0;
}

jehan's avatar
jehan committed
396
int linphone_friend_enable_subscribes(LinphoneFriend *fr, bool_t val){
aymeric's avatar
aymeric committed
397 398 399 400
	fr->subscribe=val;
	return 0;
}

Sylvain Berfini's avatar
Sylvain Berfini committed
401
int linphone_friend_set_inc_subscribe_policy(LinphoneFriend *fr, LinphoneSubscribePolicy pol) {
aymeric's avatar
aymeric committed
402 403 404 405
	fr->pol=pol;
	return 0;
}

406
void linphone_friend_notify(LinphoneFriend *lf, LinphonePresenceModel *presence){
407
	bctbx_list_t *elem;
408
	if (lf->insubs){
409
		const LinphoneAddress *addr = linphone_friend_get_address(lf);
410 411 412 413 414
		if (addr) {
			char *addr_str = linphone_address_as_string(addr);
			ms_message("Want to notify %s", addr_str);
			ms_free(addr_str);
		}
415
	}
416 417
	for(elem=lf->insubs; elem!=NULL; elem=bctbx_list_next(elem)){
		SalOp *op = (SalOp*)bctbx_list_get_data(elem);
418
		sal_notify_presence(op,(SalPresenceModel *)presence);
aymeric's avatar
aymeric committed
419 420 421
	}
}

422
void linphone_friend_add_incoming_subscription(LinphoneFriend *lf, SalOp *op){
423
	/*ownership of the op is transfered from sal to the LinphoneFriend*/
424
	lf->insubs = bctbx_list_append(lf->insubs, op);
425 426 427
}

void linphone_friend_remove_incoming_subscription(LinphoneFriend *lf, SalOp *op){
428
	if (bctbx_list_find(lf->insubs, op)){
429
		sal_op_release(op);
430
		lf->insubs = bctbx_list_remove(lf->insubs, op);
431
	}
432 433
}

aymeric's avatar
aymeric committed
434
static void linphone_friend_unsubscribe(LinphoneFriend *lf){
435 436
	if (lf->outsub!=NULL) {
		sal_unsubscribe(lf->outsub);
aymeric's avatar
aymeric committed
437
	}
438 439
	/* for friend list there is no necessary outsub*/
	lf->subscribe_active=FALSE;
aymeric's avatar
aymeric committed
440 441
}

442
void linphone_friend_invalidate_subscription(LinphoneFriend *lf){
443
	bctbx_list_t *iterator;
444 445
	LinphoneCore *lc=lf->lc;

Simon Morlat's avatar
Simon Morlat committed
446 447 448 449 450
	if (lf->outsub!=NULL) {
		sal_op_release(lf->outsub);
		lf->outsub=NULL;
		lf->subscribe_active=FALSE;
	}
451 452

	/* Notify application that we no longer know the presence activity */
453 454 455 456 457 458 459
	iterator = lf->presence_models;
	while (iterator) {
		LinphoneFriendPresence *lfp = (LinphoneFriendPresence *)bctbx_list_get_data(iterator);
		linphone_presence_model_unref(lfp->presence);
		lfp->presence = linphone_presence_model_new_with_activity(LinphonePresenceActivityOffline, "unknown activity");
		linphone_core_notify_notify_presence_received_for_uri_or_tel(lc, lf, lfp->uri_or_tel, lfp->presence);
		iterator = bctbx_list_next(iterator);
460
	}
461 462
	if (bctbx_list_size(lf->presence_models) > 0)
		linphone_core_notify_notify_presence_received(lc, lf);
463

464
	lf->initial_subscribes_sent=FALSE;
Simon Morlat's avatar
Simon Morlat committed
465 466
}

467
void linphone_friend_close_subscriptions(LinphoneFriend *lf){
aymeric's avatar
aymeric committed
468
	linphone_friend_unsubscribe(lf);
469 470
	bctbx_list_for_each(lf->insubs, (MSIterateFunc) sal_notify_presence_close);
	lf->insubs = bctbx_list_free_with_data(lf->insubs, (MSIterateFunc)sal_op_release);
471 472
}

473
static void _linphone_friend_release_ops(LinphoneFriend *lf){
474
	lf->insubs = bctbx_list_free_with_data(lf->insubs, (MSIterateFunc) sal_op_release);
475 476 477 478
	if (lf->outsub){
		sal_op_release(lf->outsub);
		lf->outsub=NULL;
	}
479 480 481 482
}

static void _linphone_friend_destroy(LinphoneFriend *lf){
	_linphone_friend_release_ops(lf);
483
	if (lf->presence_models) bctbx_list_free_with_data(lf->presence_models, (bctbx_list_free_func)free_friend_presence);
484
	if (lf->phone_number_sip_uri_map) bctbx_list_free_with_data(lf->phone_number_sip_uri_map, (bctbx_list_free_func)free_phone_number_sip_uri);
485
	if (lf->uri!=NULL) linphone_address_unref(lf->uri);
486
	if (lf->info!=NULL) buddy_info_free(lf->info);
487
	if (lf->vcard != NULL) linphone_vcard_free(lf->vcard);
Sylvain Berfini's avatar
Sylvain Berfini committed
488
	if (lf->refkey != NULL) ms_free(lf->refkey);
aymeric's avatar
aymeric committed
489 490
}

491 492 493 494 495 496 497 498 499 500 501
static belle_sip_error_code _linphone_friend_marshall(belle_sip_object_t *obj, char* buff, size_t buff_size, size_t *offset) {
	LinphoneFriend *lf = (LinphoneFriend*)obj;
	belle_sip_error_code err = BELLE_SIP_OK;
	if (lf->uri){
		char *tmp = linphone_address_as_string(lf->uri);
		err = belle_sip_snprintf(buff, buff_size, offset, "%s", tmp);
		ms_free(tmp);
	}
	return err;
}

502
const char * linphone_friend_get_name(const LinphoneFriend *lf) {
503 504 505 506 507 508
	if (!lf) return NULL;

	if (linphone_core_vcard_supported()) {
		if (lf->vcard) return linphone_vcard_get_full_name(lf->vcard);
	} else if (lf->uri) {
		return linphone_address_get_display_name(lf->uri);
509 510
	}
	return NULL;
511 512
}

aymeric's avatar
aymeric committed
513 514 515 516 517 518 519 520 521
bool_t linphone_friend_get_send_subscribe(const LinphoneFriend *lf){
	return lf->subscribe;
}

LinphoneSubscribePolicy linphone_friend_get_inc_subscribe_policy(const LinphoneFriend *lf){
	return lf->pol;
}

LinphoneOnlineStatus linphone_friend_get_status(const LinphoneFriend *lf){
522
	const LinphonePresenceModel *presence = linphone_friend_get_presence_model(lf);
523 524
	LinphoneOnlineStatus online_status = LinphoneStatusOffline;
	LinphonePresenceBasicStatus basic_status = LinphonePresenceBasicStatusClosed;
525
	LinphonePresenceActivity *activity = NULL;
526
	const char *description = NULL;
527 528
	unsigned int nb_activities = 0;

529 530 531
	if (presence != NULL) {
		basic_status = linphone_presence_model_get_basic_status(presence);
		nb_activities = linphone_presence_model_get_nb_activities(presence);
532 533 534
		online_status = (basic_status == LinphonePresenceBasicStatusOpen) ? LinphoneStatusOnline : LinphoneStatusOffline;
		if (nb_activities > 1) {
			char *tmp = NULL;
535
			const LinphoneAddress *addr = linphone_friend_get_address(lf);
536 537
			if (addr) tmp = linphone_address_as_string(addr);
			ms_warning("Friend %s has several activities, get status from the first one", tmp ? tmp : "unknown");
538 539 540
			if (tmp) {
				ms_free(tmp);
			}
541 542 543
			nb_activities = 1;
		}
		if (nb_activities == 1) {
544
			activity = linphone_presence_model_get_activity(presence);
545
			description = linphone_presence_activity_get_description(activity);
546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571
			switch (linphone_presence_activity_get_type(activity)) {
				case LinphonePresenceActivityBreakfast:
				case LinphonePresenceActivityDinner:
				case LinphonePresenceActivityLunch:
				case LinphonePresenceActivityMeal:
					online_status = LinphoneStatusOutToLunch;
					break;
				case LinphonePresenceActivityAppointment:
				case LinphonePresenceActivityMeeting:
				case LinphonePresenceActivityPerformance:
				case LinphonePresenceActivityPresentation:
				case LinphonePresenceActivitySpectator:
				case LinphonePresenceActivityWorking:
				case LinphonePresenceActivityWorship:
					online_status = LinphoneStatusDoNotDisturb;
					break;
				case LinphonePresenceActivityAway:
				case LinphonePresenceActivitySleeping:
					online_status = LinphoneStatusAway;
					break;
				case LinphonePresenceActivityHoliday:
				case LinphonePresenceActivityTravel:
				case LinphonePresenceActivityVacation:
					online_status = LinphoneStatusVacation;
					break;
				case LinphonePresenceActivityBusy:
572 573 574 575 576 577
					if (description && strcmp(description, "Do not disturb") == 0) { // See linphonecore.c linphone_core_set_presence_info() method
						online_status = LinphoneStatusDoNotDisturb;
					} else {
						online_status = LinphoneStatusBusy;
					}
					break;
578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599
				case LinphonePresenceActivityLookingForWork:
				case LinphonePresenceActivityPlaying:
				case LinphonePresenceActivityShopping:
				case LinphonePresenceActivityTV:
					online_status = LinphoneStatusBusy;
					break;
				case LinphonePresenceActivityInTransit:
				case LinphonePresenceActivitySteering:
					online_status = LinphoneStatusBeRightBack;
					break;
				case LinphonePresenceActivityOnThePhone:
					online_status = LinphoneStatusOnThePhone;
					break;
				case LinphonePresenceActivityOther:
				case LinphonePresenceActivityPermanentAbsence:
					online_status = LinphoneStatusMoved;
					break;
				case LinphonePresenceActivityUnknown:
					/* Rely on the basic status information. */
					break;
				case LinphonePresenceActivityOnline:
					/* Should not happen! */
600
					/*ms_warning("LinphonePresenceActivityOnline should not happen here!");*/
601 602 603
					break;
				case LinphonePresenceActivityOffline:
					online_status = LinphoneStatusOffline;
604
					break;
605 606 607 608 609 610 611
			}
		}
	}

	return online_status;
}

612 613
const LinphonePresenceModel * linphone_friend_get_presence_model(const LinphoneFriend *lf) {
	const LinphonePresenceModel *presence = NULL;
614
	LinphoneFriend* fuckconst = (LinphoneFriend*)lf;
615
	const bctbx_list_t* addrs = linphone_friend_get_addresses(fuckconst);
616
	bctbx_list_t* phones = NULL;
617
	bctbx_list_t *it;
618

619
	for (it = (bctbx_list_t *)addrs; it!= NULL; it = it->next) {
620
		LinphoneAddress *addr = (LinphoneAddress*)it->data;
621
		char *uri = linphone_address_as_string_uri_only(addr);
622
		presence = linphone_friend_get_presence_model_for_uri_or_tel(fuckconst, uri);
623
		ms_free(uri);
624
		if (presence) break;
625
	}
626
	if (presence) return presence;
627 628

	phones = linphone_friend_get_phone_numbers(fuckconst);
629 630 631
	for (it = phones; it!= NULL; it = it->next) {
		presence = linphone_friend_get_presence_model_for_uri_or_tel(fuckconst, it->data);
		if (presence) break;
632
	}
633 634
	bctbx_list_free(phones);
	return presence;
635 636 637 638 639 640
}

const LinphonePresenceModel * linphone_friend_get_presence_model_for_uri_or_tel(const LinphoneFriend *lf, const char *uri_or_tel) {
	LinphoneFriendPresence *lfp = find_presence_model_for_uri_or_tel(lf, uri_or_tel);
	if (lfp) return lfp->presence;
	return NULL;
641 642
}

643
void linphone_friend_set_presence_model(LinphoneFriend *lf, LinphonePresenceModel *presence) {
644
	const LinphoneAddress *addr = linphone_friend_get_address(lf);
645 646 647 648 649 650 651 652 653 654 655 656 657 658
	if (addr) {
		char *uri = linphone_address_as_string_uri_only(addr);
		linphone_friend_set_presence_model_for_uri_or_tel(lf, uri, presence);
		ms_free(uri);
	}
}

void linphone_friend_set_presence_model_for_uri_or_tel(LinphoneFriend *lf, const char *uri_or_tel, LinphonePresenceModel *presence) {
	LinphoneFriendPresence *lfp = find_presence_model_for_uri_or_tel(lf, uri_or_tel);
	if (lfp) {
		if (lfp->presence) linphone_presence_model_unref(lfp->presence);
		lfp->presence = presence;
	} else {
		add_presence_model_for_uri_or_tel(lf, uri_or_tel, presence);
659 660 661
	}
}

662 663 664 665
bool_t linphone_friend_is_presence_received(const LinphoneFriend *lf) {
	return lf->presence_received;
}

666 667 668
BuddyInfo * linphone_friend_get_info(const LinphoneFriend *lf){
	return lf->info;
}
aymeric's avatar
aymeric committed
669

670
/*
671
 * updates the p2p subscriptions.
672 673 674 675
 * If only_when_registered is TRUE, subscribe will be sent only if the friend's corresponding proxy config is in registered.
 * Otherwise if the proxy config goes to unregistered state, the subscription refresh will be suspended.
 * An optional proxy whose state has changed can be passed to optimize the processing.
**/
676
void linphone_friend_update_subscribes(LinphoneFriend *fr, bool_t only_when_registered){
677
	int can_subscribe=1;
678

679
	if (only_when_registered && (fr->subscribe || fr->subscribe_active)){
680
		const LinphoneAddress *addr = linphone_friend_get_address(fr);
681 682 683 684 685 686 687 688 689
		if (addr != NULL) {
			LinphoneProxyConfig *cfg=linphone_core_lookup_known_proxy(fr->lc, addr);
			if (cfg && cfg->state!=LinphoneRegistrationOk){
				char *tmp=linphone_address_as_string(addr);
				ms_message("Friend [%s] belongs to proxy config with identity [%s], but this one isn't registered. Subscription is suspended.",
					tmp,linphone_proxy_config_get_identity(cfg));
				ms_free(tmp);
				can_subscribe=0;
			}
690 691 692 693 694 695 696 697 698 699 700 701 702
		}
	}
	if (can_subscribe && fr->subscribe && fr->subscribe_active==FALSE){
		ms_message("Sending a new SUBSCRIBE");
		__linphone_friend_do_subscribe(fr);
	}else if (can_subscribe && fr->subscribe_active && !fr->subscribe){
		linphone_friend_unsubscribe(fr);
	}else if (!can_subscribe && fr->outsub){
		fr->subscribe_active=FALSE;
		sal_op_stop_refreshing(fr->outsub);
	}
}

703
void linphone_friend_save(LinphoneFriend *fr, LinphoneCore *lc) {
704
	if (!lc) return;
705
#ifdef SQLITE_STORAGE_ENABLED
706 707 708 709 710
	if (lc->friends_db_file) {
		linphone_core_store_friend_in_db(lc, fr);
	} else {
		linphone_core_write_friends_config(lc);
	}
711
#else
712
	linphone_core_write_friends_config(lc);
713
#endif
714 715 716
}

void linphone_friend_apply(LinphoneFriend *fr, LinphoneCore *lc) {
717
	LinphonePresenceModel *model;
718
	const LinphoneAddress *addr = linphone_friend_get_address(fr);
719

720
	if (!addr) {
721
		ms_debug("No sip url defined in friend %s", linphone_friend_get_name(fr));
aymeric's avatar
aymeric committed
722 723
		return;
	}
724 725 726 727 728
	if (!linphone_core_ready(lc)) {
		/* lc not ready, deffering subscription */
		fr->commit=TRUE;
		return;
	}
jehan's avatar
jehan committed
729

730 731
	if (fr->inc_subscribe_pending) {
		switch(fr->pol) {
aymeric's avatar
aymeric committed
732
			case LinphoneSPWait:
733
				model = linphone_presence_model_new_with_activity(LinphonePresenceActivityOther, "Waiting for user acceptance");
734
				linphone_friend_notify(fr, model);
735
				linphone_presence_model_unref(model);
aymeric's avatar
aymeric committed
736 737
				break;
			case LinphoneSPAccept:
738 739
				if (fr->lc)
					linphone_friend_notify(fr, fr->lc->presence_model);
aymeric's avatar
aymeric committed
740 741
				break;
			case LinphoneSPDeny:
742
				linphone_friend_notify(fr, NULL);
aymeric's avatar
aymeric committed
743 744
				break;
		}
745 746
		fr->inc_subscribe_pending = FALSE;
	}
747

748 749
	linphone_friend_update_subscribes(fr, linphone_core_should_subscribe_friends_only_when_registered(lc));

750
	ms_debug("linphone_friend_apply() done.");
751
	lc->bl_refresh=TRUE;
752
	fr->commit=FALSE;
aymeric's avatar
aymeric committed
753 754
}

755
void linphone_friend_edit(LinphoneFriend *fr) {
756
	if (fr && linphone_core_vcard_supported() && fr->vcard) {
757 758
		linphone_vcard_compute_md5_hash(fr->vcard);
	}
aymeric's avatar
aymeric committed
759 760
}

761
void linphone_friend_done(LinphoneFriend *fr) {
762
	ms_return_if_fail(fr);
763
	if (!fr->lc) return;
764

765
	if (fr && linphone_core_vcard_supported() && fr->vcard) {
766
		if (linphone_vcard_compare_md5_hash(fr->vcard) != 0) {
767 768 769 770 771
			ms_debug("vCard's md5 has changed, mark friend as dirty and clear sip addresses list cache");
			linphone_vcard_clean_cache(fr->vcard);
			if (fr->friend_list) {
				fr->friend_list->dirty_friends_to_update = bctbx_list_append(fr->friend_list->dirty_friends_to_update, linphone_friend_ref(fr));
			}
772 773
		}
	}
774 775
	linphone_friend_apply(fr, fr->lc);
	linphone_friend_save(fr, fr->lc);
aymeric's avatar
aymeric committed
776 777
}

778 779 780
#if __clang__ || ((__GNUC__ == 4 && __GNUC_MINOR__ >= 6) || __GNUC__ > 4)
#pragma GCC diagnostic push
#endif
781 782 783
#ifdef _MSC_VER
#pragma warning(disable : 4996)
#else
784
#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
785
#endif
786
LinphoneFriend * linphone_core_create_friend(LinphoneCore *lc) {
787 788 789
	LinphoneFriend * lf = linphone_friend_new();
	lf->lc = lc;
	return lf;
790 791 792
}

LinphoneFriend * linphone_core_create_friend_with_address(LinphoneCore *lc, const char *address) {
793 794 795 796
	LinphoneFriend * lf = linphone_friend_new_with_address(address);
	if (lf)
		lf->lc = lc;
	return lf;
797
}
798 799 800
#if __clang__ || ((__GNUC__ == 4 && __GNUC_MINOR__ >= 6) || __GNUC__ > 4)
#pragma GCC diagnostic pop
#endif
801

802
void linphone_core_add_friend(LinphoneCore *lc, LinphoneFriend *lf) {
803
	if (linphone_friend_list_add_friend(linphone_core_get_default_friend_list(lc), lf) != LinphoneFriendListOK) return;
804
	if (bctbx_list_find(lc->subscribers, lf)) {
805
		/*if this friend was in the pending subscriber list, now remove it from this list*/
806
		lc->subscribers = bctbx_list_remove(lc->subscribers, lf);
807 808
		linphone_friend_unref(lf);
	}
aymeric's avatar
aymeric committed
809 810
}

811
void linphone_core_remove_friend(LinphoneCore *lc, LinphoneFriend *lf) {
812 813 814 815
	if (lf && lf->friend_list) {
		if (linphone_friend_list_remove_friend(lf->friend_list, lf) == LinphoneFriendListNonExistentFriend) {
			ms_error("linphone_core_remove_friend(): friend [%p] is not part of core's list.", lf);
		}
aymeric's avatar
aymeric committed
816 817 818
	}
}

819
void linphone_core_update_friends_subscriptions(LinphoneCore *lc) {
820
	bctbx_list_t *lists = lc->friends_lists;
821
	while (lists) {
822
		LinphoneFriendList *list = (LinphoneFriendList *)bctbx_list_get_data(lists);
823
		linphone_friend_list_update_subscriptions(list);
824
		lists = bctbx_list_next(lists);
Simon Morlat's avatar
Simon Morlat committed
825
	}
826 827 828 829 830
}

bool_t linphone_core_should_subscribe_friends_only_when_registered(const LinphoneCore *lc){
	return lp_config_get_int(lc->config,"sip","subscribe_presence_only_when_registered",1);
}
831

832
void linphone_core_send_initial_subscribes(LinphoneCore *lc) {
Ghislain MARY's avatar
Ghislain MARY committed
833

834 835
	if (lc->initial_subscribes_sent) return;
	lc->initial_subscribes_sent=TRUE;
836

837
	linphone_core_update_friends_subscriptions(lc);
Simon Morlat's avatar
Simon Morlat committed
838 839
}

840
void linphone_core_invalidate_friend_subscriptions(LinphoneCore *lc) {
841
	bctbx_list_t *lists = lc->friends_lists;
842
	while (lists) {
843
		LinphoneFriendList *list = (LinphoneFriendList *)bctbx_list_get_data(lists);
844
		linphone_friend_list_invalidate_subscriptions(list);
845
		lists = bctbx_list_next(lists);
846
	}
Simon Morlat's avatar
Simon Morlat committed
847
	lc->initial_subscribes_sent=FALSE;
848 849
}

850
void linphone_friend_set_ref_key(LinphoneFriend *lf, const char *key){
851
	if (lf->refkey != NULL) {
852
		ms_free(lf->refkey);
853 854 855 856 857 858 859
		lf->refkey = NULL;
	}
	if (key) {
		lf->refkey = ms_strdup(key);
	}
	if (lf->lc) {
		linphone_friend_save(lf, lf->lc);
860 861 862 863 864 865 866
	}
}

const char *linphone_friend_get_ref_key(const LinphoneFriend *lf){
	return lf->refkey;
}

867
LinphoneFriend *linphone_core_find_friend(const LinphoneCore *lc, const LinphoneAddress *addr) {
868
	bctbx_list_t *lists = lc->friends_lists;
869 870
	LinphoneFriend *lf = NULL;
	while (lists && !lf) {
871
		LinphoneFriendList *list = (LinphoneFriendList *)bctbx_list_get_data(lists);
872
		lf = linphone_friend_list_find_friend_by_address(list, addr);
873
		lists = bctbx_list_next(lists);
874 875
	}
	return lf;
Simon Morlat's avatar
Simon Morlat committed
876 877
}

878
LinphoneFriend *linphone_core_get_friend_by_address(const LinphoneCore *lc, const char *uri) {