2 * Copyright (C) 2003-2007 Imendio AB
3 * Copyright (C) 2007-2008 Collabora Ltd.
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
7 * published by the Free Software Foundation; either version 2 of the
8 * License, or (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
15 * You should have received a copy of the GNU General Public
16 * License along with this program; if not, write to the
17 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
18 * Boston, MA 02110-1301 USA
20 * Authors: Richard Hult <richard@imendio.com>
21 * Martyn Russell <martyn@imendio.com>
22 * Xavier Claessens <xclaesse@gmail.com>
24 * Some snippets are taken from GnuTLS 2.8.6, which is distributed under the
25 * same GNU Lesser General Public License 2.1 (or later) version. See
26 * empathy_get_x509_certified_hostname ().
33 #include <sys/types.h>
35 #include <glib/gi18n-lib.h>
37 #include <libxml/uri.h>
39 #include <folks/folks.h>
40 #include <folks/folks-telepathy.h>
42 #include <telepathy-glib/account-manager.h>
43 #include <telepathy-glib/connection.h>
44 #include <telepathy-glib/channel.h>
45 #include <telepathy-glib/dbus.h>
46 #include <telepathy-glib/util.h>
48 #include "empathy-utils.h"
49 #include "empathy-contact-manager.h"
50 #include "empathy-individual-manager.h"
51 #include "empathy-dispatcher.h"
52 #include "empathy-idle.h"
53 #include "empathy-tp-call.h"
54 #include "empathy-tp-contact-factory.h"
56 #include <extensions/extensions.h>
58 #define DEBUG_FLAG EMPATHY_DEBUG_OTHER
59 #include "empathy-debug.h"
61 /* Translation between presence types and string */
64 TpConnectionPresenceType type;
65 } presence_types[] = {
66 { "available", TP_CONNECTION_PRESENCE_TYPE_AVAILABLE },
67 { "busy", TP_CONNECTION_PRESENCE_TYPE_BUSY },
68 { "away", TP_CONNECTION_PRESENCE_TYPE_AWAY },
69 { "ext_away", TP_CONNECTION_PRESENCE_TYPE_EXTENDED_AWAY },
70 { "hidden", TP_CONNECTION_PRESENCE_TYPE_HIDDEN },
71 { "offline", TP_CONNECTION_PRESENCE_TYPE_OFFLINE },
72 { "unset", TP_CONNECTION_PRESENCE_TYPE_UNSET },
73 { "unknown", TP_CONNECTION_PRESENCE_TYPE_UNKNOWN },
74 { "error", TP_CONNECTION_PRESENCE_TYPE_ERROR },
75 /* alternative names */
76 { "dnd", TP_CONNECTION_PRESENCE_TYPE_BUSY },
77 { "brb", TP_CONNECTION_PRESENCE_TYPE_AWAY },
78 { "xa", TP_CONNECTION_PRESENCE_TYPE_EXTENDED_AWAY },
87 static gboolean initialized = FALSE;
95 bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
96 bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
98 /* Setup debug output for empathy and telepathy-glib */
99 if (g_getenv ("EMPATHY_TIMING") != NULL) {
100 g_log_set_default_handler (tp_debug_timestamped_log_handler, NULL);
102 empathy_debug_set_flags (g_getenv ("EMPATHY_DEBUG"));
103 tp_debug_divert_messages (g_getenv ("EMPATHY_LOGFILE"));
111 empathy_substring (const gchar *str,
115 return g_strndup (str + start, end - start);
119 empathy_strcasecmp (const gchar *s1,
122 return empathy_strncasecmp (s1, s2, -1);
126 empathy_strncasecmp (const gchar *s1,
133 u1 = g_utf8_casefold (s1, n);
134 u2 = g_utf8_casefold (s2, n);
136 ret_val = g_utf8_collate (u1, u2);
144 empathy_xml_validate (xmlDoc *doc,
145 const gchar *dtd_filename)
153 path = g_build_filename (g_getenv ("EMPATHY_SRCDIR"), "libempathy",
155 if (!g_file_test (path, G_FILE_TEST_EXISTS)) {
157 path = g_build_filename (DATADIR, "empathy", dtd_filename, NULL);
159 DEBUG ("Loading dtd file %s", path);
161 /* The list of valid chars is taken from libxml. */
162 escaped = xmlURIEscapeStr ((const xmlChar *) path,
163 (const xmlChar *)":@&=+$,/?;");
166 memset (&cvp, 0, sizeof (cvp));
167 dtd = xmlParseDTD (NULL, escaped);
168 ret = xmlValidateDtd (&cvp, doc, dtd);
177 empathy_xml_node_get_child (xmlNodePtr node,
178 const gchar *child_name)
182 g_return_val_if_fail (node != NULL, NULL);
183 g_return_val_if_fail (child_name != NULL, NULL);
185 for (l = node->children; l; l = l->next) {
186 if (l->name && strcmp ((const gchar *) l->name, child_name) == 0) {
195 empathy_xml_node_get_child_content (xmlNodePtr node,
196 const gchar *child_name)
200 g_return_val_if_fail (node != NULL, NULL);
201 g_return_val_if_fail (child_name != NULL, NULL);
203 l = empathy_xml_node_get_child (node, child_name);
205 return xmlNodeGetContent (l);
212 empathy_xml_node_find_child_prop_value (xmlNodePtr node,
213 const gchar *prop_name,
214 const gchar *prop_value)
217 xmlNodePtr found = NULL;
219 g_return_val_if_fail (node != NULL, NULL);
220 g_return_val_if_fail (prop_name != NULL, NULL);
221 g_return_val_if_fail (prop_value != NULL, NULL);
223 for (l = node->children; l && !found; l = l->next) {
226 if (!xmlHasProp (l, (const xmlChar *) prop_name)) {
230 prop = xmlGetProp (l, (const xmlChar *) prop_name);
231 if (prop && strcmp ((const gchar *) prop, prop_value) == 0) {
242 empathy_presence_get_default_message (TpConnectionPresenceType presence)
245 case TP_CONNECTION_PRESENCE_TYPE_AVAILABLE:
246 return _("Available");
247 case TP_CONNECTION_PRESENCE_TYPE_BUSY:
249 case TP_CONNECTION_PRESENCE_TYPE_AWAY:
250 case TP_CONNECTION_PRESENCE_TYPE_EXTENDED_AWAY:
252 case TP_CONNECTION_PRESENCE_TYPE_HIDDEN:
253 return _("Invisible");
254 case TP_CONNECTION_PRESENCE_TYPE_OFFLINE:
256 case TP_CONNECTION_PRESENCE_TYPE_UNKNOWN:
258 case TP_CONNECTION_PRESENCE_TYPE_UNSET:
259 case TP_CONNECTION_PRESENCE_TYPE_ERROR:
268 empathy_presence_to_str (TpConnectionPresenceType presence)
272 for (i = 0 ; presence_types[i].name != NULL; i++)
273 if (presence == presence_types[i].type)
274 return presence_types[i].name;
279 TpConnectionPresenceType
280 empathy_presence_from_str (const gchar *str)
284 for (i = 0 ; presence_types[i].name != NULL; i++)
285 if (!tp_strdiff (str, presence_types[i].name))
286 return presence_types[i].type;
288 return TP_CONNECTION_PRESENCE_TYPE_UNSET;
292 empathy_status_reason_get_default_message (TpConnectionStatusReason reason)
295 case TP_CONNECTION_STATUS_REASON_NONE_SPECIFIED:
296 return _("No reason specified");
297 case TP_CONNECTION_STATUS_REASON_REQUESTED:
298 return _("Status is set to offline");
299 case TP_CONNECTION_STATUS_REASON_NETWORK_ERROR:
300 return _("Network error");
301 case TP_CONNECTION_STATUS_REASON_AUTHENTICATION_FAILED:
302 return _("Authentication failed");
303 case TP_CONNECTION_STATUS_REASON_ENCRYPTION_ERROR:
304 return _("Encryption error");
305 case TP_CONNECTION_STATUS_REASON_NAME_IN_USE:
306 return _("Name in use");
307 case TP_CONNECTION_STATUS_REASON_CERT_NOT_PROVIDED:
308 return _("Certificate not provided");
309 case TP_CONNECTION_STATUS_REASON_CERT_UNTRUSTED:
310 return _("Certificate untrusted");
311 case TP_CONNECTION_STATUS_REASON_CERT_EXPIRED:
312 return _("Certificate expired");
313 case TP_CONNECTION_STATUS_REASON_CERT_NOT_ACTIVATED:
314 return _("Certificate not activated");
315 case TP_CONNECTION_STATUS_REASON_CERT_HOSTNAME_MISMATCH:
316 return _("Certificate hostname mismatch");
317 case TP_CONNECTION_STATUS_REASON_CERT_FINGERPRINT_MISMATCH:
318 return _("Certificate fingerprint mismatch");
319 case TP_CONNECTION_STATUS_REASON_CERT_SELF_SIGNED:
320 return _("Certificate self-signed");
321 case TP_CONNECTION_STATUS_REASON_CERT_OTHER_ERROR:
322 return _("Certificate error");
324 return _("Unknown reason");
329 create_errors_to_message_hash (void)
333 errors = g_hash_table_new (g_str_hash, g_str_equal);
334 g_hash_table_insert (errors, TP_ERROR_STR_NETWORK_ERROR, _("Network error"));
335 g_hash_table_insert (errors, TP_ERROR_STR_AUTHENTICATION_FAILED,
336 _("Authentication failed"));
337 g_hash_table_insert (errors, TP_ERROR_STR_ENCRYPTION_ERROR,
338 _("Encryption error"));
339 g_hash_table_insert (errors, TP_ERROR_STR_CERT_NOT_PROVIDED,
340 _("Certificate not provided"));
341 g_hash_table_insert (errors, TP_ERROR_STR_CERT_UNTRUSTED,
342 _("Certificate untrusted"));
343 g_hash_table_insert (errors, TP_ERROR_STR_CERT_EXPIRED,
344 _("Certificate expired"));
345 g_hash_table_insert (errors, TP_ERROR_STR_CERT_NOT_ACTIVATED,
346 _("Certificate not activated"));
347 g_hash_table_insert (errors, TP_ERROR_STR_CERT_HOSTNAME_MISMATCH,
348 _("Certificate hostname mismatch"));
349 g_hash_table_insert (errors, TP_ERROR_STR_CERT_FINGERPRINT_MISMATCH,
350 _("Certificate fingerprint mismatch"));
351 g_hash_table_insert (errors, TP_ERROR_STR_CERT_SELF_SIGNED,
352 _("Certificate self-signed"));
353 g_hash_table_insert (errors, TP_ERROR_STR_CANCELLED,
354 _("Status is set to offline"));
355 g_hash_table_insert (errors, TP_ERROR_STR_ENCRYPTION_NOT_AVAILABLE,
356 _("Encryption is not available"));
357 g_hash_table_insert (errors, TP_ERROR_STR_CERT_INVALID,
358 _("Certificate is invalid"));
359 g_hash_table_insert (errors, TP_ERROR_STR_CONNECTION_REFUSED,
360 _("Connection has been refused"));
361 g_hash_table_insert (errors, TP_ERROR_STR_CONNECTION_FAILED,
362 _("Connection can't be established"));
363 g_hash_table_insert (errors, TP_ERROR_STR_CONNECTION_LOST,
364 _("Connection has been lost"));
365 g_hash_table_insert (errors, TP_ERROR_STR_ALREADY_CONNECTED,
366 _("This resource is already connected to the server"));
367 g_hash_table_insert (errors, TP_ERROR_STR_CONNECTION_REPLACED,
368 _("Connection has been replaced by a new connection using the "
370 g_hash_table_insert (errors, TP_ERROR_STR_REGISTRATION_EXISTS,
371 _("The account already exists on the server"));
372 g_hash_table_insert (errors, TP_ERROR_STR_SERVICE_BUSY,
373 _("Server is currently too busy to handle the connection"));
374 g_hash_table_insert (errors, TP_ERROR_STR_CERT_REVOKED,
375 _("Certificate has been revoked"));
376 g_hash_table_insert (errors, TP_ERROR_STR_CERT_INSECURE,
377 _("Certificate uses an insecure cipher algorithm or is "
378 "cryptographically weak"));
379 g_hash_table_insert (errors, TP_ERROR_STR_CERT_LIMIT_EXCEEDED,
380 _("The length of the server certificate, or the depth of the "
381 "server certificate chain, exceed the limits imposed by the "
382 "cryptography library"));
388 empathy_dbus_error_name_get_default_message (const gchar *error)
390 static GHashTable *errors_to_message = NULL;
395 if (G_UNLIKELY (errors_to_message == NULL)) {
396 errors_to_message = create_errors_to_message_hash ();
399 return g_hash_table_lookup (errors_to_message, error);
403 empathy_account_get_error_message (TpAccount *account,
404 gboolean *user_requested)
406 const gchar *dbus_error;
407 const gchar *message;
408 const GHashTable *details = NULL;
409 TpConnectionStatusReason reason;
411 dbus_error = tp_account_get_detailed_error (account, &details);
413 if (user_requested != NULL)
415 if (tp_asv_get_boolean (details, "user-requested", NULL))
416 *user_requested = TRUE;
418 *user_requested = FALSE;
421 message = empathy_dbus_error_name_get_default_message (dbus_error);
425 DEBUG ("Don't understand error '%s'; fallback to the status reason (%u)",
428 tp_account_get_connection_status (account, &reason);
430 return empathy_status_reason_get_default_message (reason);
434 empathy_file_lookup (const gchar *filename, const gchar *subdir)
442 path = g_build_filename (g_getenv ("EMPATHY_SRCDIR"), subdir, filename, NULL);
443 if (!g_file_test (path, G_FILE_TEST_EXISTS)) {
445 path = g_build_filename (DATADIR, "empathy", filename, NULL);
452 empathy_proxy_hash (gconstpointer key)
454 TpProxy *proxy = TP_PROXY (key);
455 TpProxyClass *proxy_class = TP_PROXY_GET_CLASS (key);
457 g_return_val_if_fail (TP_IS_PROXY (proxy), 0);
458 g_return_val_if_fail (proxy_class->must_have_unique_name, 0);
460 return g_str_hash (proxy->object_path) ^ g_str_hash (proxy->bus_name);
464 empathy_proxy_equal (gconstpointer a,
467 TpProxy *proxy_a = TP_PROXY (a);
468 TpProxy *proxy_b = TP_PROXY (b);
469 TpProxyClass *proxy_a_class = TP_PROXY_GET_CLASS (a);
470 TpProxyClass *proxy_b_class = TP_PROXY_GET_CLASS (b);
472 g_return_val_if_fail (TP_IS_PROXY (proxy_a), FALSE);
473 g_return_val_if_fail (TP_IS_PROXY (proxy_b), FALSE);
474 g_return_val_if_fail (proxy_a_class->must_have_unique_name, 0);
475 g_return_val_if_fail (proxy_b_class->must_have_unique_name, 0);
477 return g_str_equal (proxy_a->object_path, proxy_b->object_path) &&
478 g_str_equal (proxy_a->bus_name, proxy_b->bus_name);
482 empathy_check_available_state (void)
484 TpConnectionPresenceType presence;
487 idle = empathy_idle_dup_singleton ();
488 presence = empathy_idle_get_state (idle);
489 g_object_unref (idle);
491 if (presence != TP_CONNECTION_PRESENCE_TYPE_AVAILABLE &&
492 presence != TP_CONNECTION_PRESENCE_TYPE_UNSET) {
500 empathy_uint_compare (gconstpointer a,
503 return *(guint *) a - *(guint *) b;
507 empathy_protocol_icon_name (const gchar *protocol)
509 if (!tp_strdiff (protocol, "yahoojp"))
510 /* Yahoo Japan uses the same icon as Yahoo */
512 else if (!tp_strdiff (protocol, "simple"))
513 /* SIMPLE uses the same icon as SIP */
515 else if (!tp_strdiff (protocol, "sms"))
516 return g_strdup ("phone");
518 return g_strdup_printf ("im-%s", protocol);
522 empathy_type_dbus_ao (void)
526 if (G_UNLIKELY (t == 0))
527 t = dbus_g_type_get_collection ("GPtrArray", DBUS_TYPE_G_OBJECT_PATH);
533 empathy_protocol_name_to_display_name (const gchar *proto_name)
538 const gchar *display;
541 { "jabber", "Jabber", FALSE },
542 { "msn", "MSN", FALSE, },
543 { "local-xmpp", N_("People Nearby"), TRUE },
544 { "irc", "IRC", FALSE },
545 { "icq", "ICQ", FALSE },
546 { "aim", "AIM", FALSE },
547 { "yahoo", "Yahoo!", FALSE },
548 { "yahoojp", N_("Yahoo! Japan"), TRUE },
549 { "groupwise", "GroupWise", FALSE },
550 { "sip", "SIP", FALSE },
554 for (i = 0; names[i].proto != NULL; i++)
556 if (!tp_strdiff (proto_name, names[i].proto))
558 if (names[i].translated)
559 return gettext (names[i].display);
561 return names[i].display;
569 empathy_service_name_to_display_name (const gchar *service_name)
573 const gchar *service;
574 const gchar *display;
577 { "google-talk", N_("Google Talk"), FALSE },
578 { "facebook", N_("Facebook Chat"), TRUE },
582 for (i = 0; names[i].service != NULL; i++)
584 if (!tp_strdiff (service_name, names[i].service))
586 if (names[i].translated)
587 return gettext (names[i].display);
589 return names[i].display;
596 /* Note: this function depends on the account manager having its core feature
599 empathy_get_account_for_connection (TpConnection *connection)
601 TpAccountManager *manager;
602 TpAccount *account = NULL;
605 manager = tp_account_manager_dup ();
607 accounts = tp_account_manager_get_valid_accounts (manager);
609 for (l = accounts; l != NULL; l = l->next)
611 TpAccount *a = l->data;
613 if (tp_account_get_connection (a) == connection)
620 g_list_free (accounts);
621 g_object_unref (manager);
627 empathy_account_manager_get_accounts_connected (gboolean *connecting)
629 TpAccountManager *manager;
631 gboolean out_connecting = FALSE;
632 gboolean out_connected = FALSE;
634 manager = tp_account_manager_dup ();
636 if (G_UNLIKELY (!tp_account_manager_is_prepared (manager,
637 TP_ACCOUNT_MANAGER_FEATURE_CORE)))
638 g_critical (G_STRLOC ": %s called before AccountManager ready", G_STRFUNC);
640 accounts = tp_account_manager_get_valid_accounts (manager);
642 for (l = accounts; l != NULL; l = l->next)
644 TpConnectionStatus s = tp_account_get_connection_status (
645 TP_ACCOUNT (l->data), NULL);
647 if (s == TP_CONNECTION_STATUS_CONNECTING)
648 out_connecting = TRUE;
649 else if (s == TP_CONNECTION_STATUS_CONNECTED)
650 out_connected = TRUE;
652 if (out_connecting && out_connected)
656 g_list_free (accounts);
657 g_object_unref (manager);
659 if (connecting != NULL)
660 *connecting = out_connecting;
662 return out_connected;
665 /* Change the RequestedPresence of a newly created account to ensure that it
666 * is actually connected. */
668 empathy_connect_new_account (TpAccount *account,
669 TpAccountManager *account_manager)
671 TpConnectionPresenceType presence;
672 gchar *status, *message;
674 /* only force presence if presence was offline, unknown or unset */
675 presence = tp_account_get_requested_presence (account, NULL, NULL);
678 case TP_CONNECTION_PRESENCE_TYPE_OFFLINE:
679 case TP_CONNECTION_PRESENCE_TYPE_UNKNOWN:
680 case TP_CONNECTION_PRESENCE_TYPE_UNSET:
681 presence = tp_account_manager_get_most_available_presence (
682 account_manager, &status, &message);
684 if (presence == TP_CONNECTION_PRESENCE_TYPE_OFFLINE)
685 /* Global presence is offline; we force it so user doesn't have to
686 * manually change the presence to connect his new account. */
687 presence = TP_CONNECTION_PRESENCE_TYPE_AVAILABLE;
689 tp_account_request_presence_async (account, presence,
690 status, NULL, NULL, NULL);
696 case TP_CONNECTION_PRESENCE_TYPE_AVAILABLE:
697 case TP_CONNECTION_PRESENCE_TYPE_AWAY:
698 case TP_CONNECTION_PRESENCE_TYPE_EXTENDED_AWAY:
699 case TP_CONNECTION_PRESENCE_TYPE_HIDDEN:
700 case TP_CONNECTION_PRESENCE_TYPE_BUSY:
701 case TP_CONNECTION_PRESENCE_TYPE_ERROR:
703 /* do nothing if the presence is not offline */
708 /* Translate Folks' general presence type to the Tp presence type */
709 TpConnectionPresenceType
710 empathy_folks_presence_type_to_tp (FolksPresenceType type)
712 return (TpConnectionPresenceType) type;
715 /* Returns TRUE if the given Individual contains a TpContact */
717 empathy_folks_individual_contains_contact (FolksIndividual *individual)
721 g_return_val_if_fail (FOLKS_IS_INDIVIDUAL (individual), FALSE);
723 personas = folks_individual_get_personas (individual);
724 for (l = personas; l != NULL; l = l->next)
726 if (TPF_IS_PERSONA (l->data))
727 return (tpf_persona_get_contact (TPF_PERSONA (l->data)) != NULL);
733 /* TODO: this needs to be eliminated (and replaced in some cases with user
734 * prompts) when we break the assumption that FolksIndividuals are 1:1 with
737 /* Retrieve the EmpathyContact corresponding to the first TpContact contained
738 * within the given Individual. Note that this is a temporary convenience. See
741 empathy_contact_dup_from_folks_individual (FolksIndividual *individual)
744 EmpathyContact *contact = NULL;
746 g_return_val_if_fail (FOLKS_IS_INDIVIDUAL (individual), NULL);
748 personas = folks_individual_get_personas (individual);
749 for (l = personas; (l != NULL) && (contact == NULL); l = l->next)
751 TpfPersona *persona = l->data;
753 if (TPF_IS_PERSONA (persona))
755 TpContact *tp_contact;
757 tp_contact = tpf_persona_get_contact (persona);
758 contact = empathy_contact_dup_from_tp_contact (tp_contact);
759 empathy_contact_set_persona (contact, FOLKS_PERSONA (persona));
766 TpChannelGroupChangeReason
767 tp_channel_group_change_reason_from_folks_groups_change_reason (
768 FolksGroupableChangeReason reason)
770 return (TpChannelGroupChangeReason) reason;
774 empathy_get_persona_store_for_connection (TpConnection *connection)
776 FolksBackendStore *backend_store;
777 FolksBackend *backend;
778 TpfPersonaStore *result = NULL;
780 backend_store = folks_backend_store_dup ();
781 backend = folks_backend_store_get_backend_by_name (backend_store,
785 GHashTable *stores_hash;
788 stores_hash = folks_backend_get_persona_stores (backend);
789 stores = g_hash_table_get_values (stores_hash);
790 for (l = stores; l != NULL && result == NULL; l = l->next)
792 TpfPersonaStore *persona_store = TPF_PERSONA_STORE (l->data);
794 TpConnection *conn_cur;
796 account = tpf_persona_store_get_account (persona_store);
797 conn_cur = tp_account_get_connection (account);
798 if (conn_cur == connection)
799 result = persona_store;
802 g_list_free (stores);
805 g_object_unref (backend);
806 g_object_unref (backend_store);
812 empathy_connection_can_add_personas (TpConnection *connection)
814 FolksPersonaStore *persona_store;
816 g_return_val_if_fail (TP_IS_CONNECTION (connection), FALSE);
818 persona_store = FOLKS_PERSONA_STORE (
819 empathy_get_persona_store_for_connection (connection));
821 return (folks_persona_store_get_can_add_personas (persona_store) ==
822 FOLKS_MAYBE_BOOL_TRUE);
826 empathy_connection_can_alias_personas (TpConnection *connection)
828 FolksPersonaStore *persona_store;
830 g_return_val_if_fail (TP_IS_CONNECTION (connection), FALSE);
832 persona_store = FOLKS_PERSONA_STORE (
833 empathy_get_persona_store_for_connection (connection));
835 return (folks_persona_store_get_can_alias_personas (persona_store) ==
836 FOLKS_MAYBE_BOOL_TRUE);
840 empathy_connection_can_group_personas (TpConnection *connection)
842 FolksPersonaStore *persona_store;
844 g_return_val_if_fail (TP_IS_CONNECTION (connection), FALSE);
846 persona_store = FOLKS_PERSONA_STORE (
847 empathy_get_persona_store_for_connection (connection));
849 return (folks_persona_store_get_can_group_personas (persona_store) ==
850 FOLKS_MAYBE_BOOL_TRUE);
854 empathy_get_x509_certificate_hostname (gnutls_x509_crt_t cert)
861 /* this snippet is taken from GnuTLS.
862 * see gnutls/lib/x509/rfc2818_hostname.c
864 for (idx = 0; res >= 0; idx++)
866 dns_name_size = sizeof (dns_name);
867 res = gnutls_x509_crt_get_subject_alt_name (cert, idx,
868 dns_name, &dns_name_size, NULL);
870 if (res == GNUTLS_SAN_DNSNAME || res == GNUTLS_SAN_IPADDRESS)
871 return g_strndup (dns_name, dns_name_size);
874 dns_name_size = sizeof (dns_name);
875 res = gnutls_x509_crt_get_dn_by_oid (cert, GNUTLS_OID_X520_COMMON_NAME,
876 0, 0, dns_name, &dns_name_size);
879 return g_strndup (dns_name, dns_name_size);