1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
3 * Copyright (C) 2007-2010 Collabora Ltd.
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
10 * This library 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 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19 * Authors: Xavier Claessens <xclaesse@gmail.com>
20 * Travis Reitter <travis.reitter@collabora.co.uk>
27 #include <telepathy-glib/account-manager.h>
28 #include <telepathy-glib/enums.h>
29 #include <telepathy-glib/proxy-subclass.h>
30 #include <telepathy-glib/util.h>
32 #include <folks/folks.h>
33 #include <folks/folks-telepathy.h>
35 #include <extensions/extensions.h>
37 #include "empathy-individual-manager.h"
38 #include "empathy-marshal.h"
39 #include "empathy-utils.h"
40 #include "empathy-contact-manager.h"
42 #define DEBUG_FLAG EMPATHY_DEBUG_CONTACT
43 #include "empathy-debug.h"
45 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyIndividualManager)
47 /* This class only stores and refs Individuals who contain an EmpathyContact.
49 * This class merely forwards along signals from the aggregator and individuals
50 * and wraps aggregator functions for other client code. */
53 FolksIndividualAggregator *aggregator;
54 GHashTable *individuals; /* Individual.id -> Individual */
55 } EmpathyIndividualManagerPriv;
65 static guint signals[LAST_SIGNAL] = { 0 };
67 G_DEFINE_TYPE (EmpathyIndividualManager, empathy_individual_manager,
70 static EmpathyIndividualManager *manager_singleton = NULL;
73 individual_group_changed_cb (FolksIndividual *individual,
76 EmpathyIndividualManager *self)
78 g_signal_emit (self, signals[GROUPS_CHANGED], 0, individual, group,
83 individual_notify_is_favourite_cb (FolksIndividual *individual,
85 EmpathyIndividualManager *self)
87 gboolean is_favourite = folks_favourite_details_get_is_favourite (
88 FOLKS_FAVOURITE_DETAILS (individual));
89 g_signal_emit (self, signals[FAVOURITES_CHANGED], 0, individual,
94 add_individual (EmpathyIndividualManager *self, FolksIndividual *individual)
96 EmpathyIndividualManagerPriv *priv = GET_PRIV (self);
98 g_hash_table_insert (priv->individuals,
99 g_strdup (folks_individual_get_id (individual)),
100 g_object_ref (individual));
102 g_signal_connect (individual, "group-changed",
103 G_CALLBACK (individual_group_changed_cb), self);
104 g_signal_connect (individual, "notify::is-favourite",
105 G_CALLBACK (individual_notify_is_favourite_cb), self);
109 remove_individual (EmpathyIndividualManager *self, FolksIndividual *individual)
111 EmpathyIndividualManagerPriv *priv = GET_PRIV (self);
113 g_signal_handlers_disconnect_by_func (individual,
114 individual_group_changed_cb, self);
115 g_signal_handlers_disconnect_by_func (individual,
116 individual_notify_is_favourite_cb, self);
118 g_hash_table_remove (priv->individuals, folks_individual_get_id (individual));
121 /* This is emitted for *all* individuals in the individual aggregator (not
122 * just the ones we keep a reference to), to allow for the case where a new
123 * individual doesn't contain an EmpathyContact, but later has a persona added
126 individual_notify_personas_cb (FolksIndividual *individual,
128 EmpathyIndividualManager *self)
130 EmpathyIndividualManagerPriv *priv = GET_PRIV (self);
132 const gchar *id = folks_individual_get_id (individual);
133 gboolean has_contact = empathy_folks_individual_contains_contact (individual);
134 gboolean had_contact = (g_hash_table_lookup (priv->individuals,
135 id) != NULL) ? TRUE : FALSE;
137 if (had_contact == TRUE && has_contact == FALSE)
139 GList *removed = NULL;
141 /* The Individual has lost its EmpathyContact */
142 removed = g_list_prepend (removed, individual);
143 g_signal_emit (self, signals[MEMBERS_CHANGED], 0, NULL, NULL, removed,
144 TP_CHANNEL_GROUP_CHANGE_REASON_NONE /* FIXME */);
145 g_list_free (removed);
147 remove_individual (self, individual);
149 else if (had_contact == FALSE && has_contact == TRUE)
153 /* The Individual has gained its first EmpathyContact */
154 add_individual (self, individual);
156 added = g_list_prepend (added, individual);
157 g_signal_emit (self, signals[MEMBERS_CHANGED], 0, NULL, added, NULL,
158 TP_CHANNEL_GROUP_CHANGE_REASON_NONE /* FIXME */);
164 aggregator_individuals_changed_cb (FolksIndividualAggregator *aggregator,
165 GeeMultiMap *changes,
166 EmpathyIndividualManager *self)
168 EmpathyIndividualManagerPriv *priv = GET_PRIV (self);
171 GeeCollection *added;
172 GList *added_set = NULL, *added_filtered = NULL, *removed_list = NULL;
174 /* We're not interested in the relationships between the added and removed
175 * individuals, so just extract collections of them. Note that the added
176 * collection may contain duplicates, while the removed set won't. */
177 removed = gee_multi_map_get_keys (changes);
178 added = gee_multi_map_get_values (changes);
180 /* Handle the removals first, as one of the added Individuals might have the
181 * same ID as one of the removed Individuals (due to linking). */
182 iter = gee_iterable_iterator (GEE_ITERABLE (removed));
183 while (gee_iterator_next (iter))
185 FolksIndividual *ind = gee_iterator_get (iter);
190 g_signal_handlers_disconnect_by_func (ind,
191 individual_notify_personas_cb, self);
193 if (g_hash_table_lookup (priv->individuals,
194 folks_individual_get_id (ind)) != NULL)
196 remove_individual (self, ind);
197 removed_list = g_list_prepend (removed_list, ind);
200 g_clear_object (&ind);
202 g_clear_object (&iter);
204 /* Filter the individuals for ones which contain EmpathyContacts */
205 iter = gee_iterable_iterator (GEE_ITERABLE (added));
206 while (gee_iterator_next (iter))
208 FolksIndividual *ind = gee_iterator_get (iter);
210 /* Make sure we handle each added individual only once. */
211 if (ind == NULL || g_list_find (added_set, ind) != NULL)
213 added_set = g_list_prepend (added_set, ind);
215 g_signal_connect (ind, "notify::personas",
216 G_CALLBACK (individual_notify_personas_cb), self);
218 if (empathy_folks_individual_contains_contact (ind) == TRUE)
220 add_individual (self, ind);
221 added_filtered = g_list_prepend (added_filtered, ind);
224 g_clear_object (&ind);
226 g_clear_object (&iter);
228 g_list_free (added_set);
230 g_object_unref (added);
231 g_object_unref (removed);
233 /* Bail if we have no individuals left */
234 if (added_filtered == NULL && removed == NULL)
237 added_filtered = g_list_reverse (added_filtered);
239 g_signal_emit (self, signals[MEMBERS_CHANGED], 0, NULL,
240 added_filtered, removed_list,
241 TP_CHANNEL_GROUP_CHANGE_REASON_NONE,
244 g_list_free (added_filtered);
245 g_list_free (removed_list);
249 individual_manager_dispose (GObject *object)
251 EmpathyIndividualManagerPriv *priv = GET_PRIV (object);
253 g_hash_table_destroy (priv->individuals);
255 g_signal_handlers_disconnect_by_func (priv->aggregator,
256 aggregator_individuals_changed_cb, object);
257 tp_clear_object (&priv->aggregator);
259 G_OBJECT_CLASS (empathy_individual_manager_parent_class)->dispose (object);
263 individual_manager_constructor (GType type,
265 GObjectConstructParam *props)
269 if (manager_singleton)
271 retval = g_object_ref (manager_singleton);
276 G_OBJECT_CLASS (empathy_individual_manager_parent_class)->
277 constructor (type, n_props, props);
279 manager_singleton = EMPATHY_INDIVIDUAL_MANAGER (retval);
280 g_object_add_weak_pointer (retval, (gpointer) & manager_singleton);
287 * empathy_individual_manager_initialized:
289 * Reports whether or not the singleton has already been created.
291 * There can be instances where you want to access the #EmpathyIndividualManager
292 * only if it has been set up for this process.
294 * Returns: %TRUE if the #EmpathyIndividualManager singleton has previously
298 empathy_individual_manager_initialized (void)
300 return (manager_singleton != NULL);
304 empathy_individual_manager_class_init (EmpathyIndividualManagerClass *klass)
306 GObjectClass *object_class = G_OBJECT_CLASS (klass);
308 object_class->dispose = individual_manager_dispose;
309 object_class->constructor = individual_manager_constructor;
311 signals[GROUPS_CHANGED] =
312 g_signal_new ("groups-changed",
313 G_TYPE_FROM_CLASS (klass),
317 _empathy_marshal_VOID__OBJECT_STRING_BOOLEAN,
318 G_TYPE_NONE, 3, FOLKS_TYPE_INDIVIDUAL, G_TYPE_STRING, G_TYPE_BOOLEAN);
320 signals[FAVOURITES_CHANGED] =
321 g_signal_new ("favourites-changed",
322 G_TYPE_FROM_CLASS (klass),
326 _empathy_marshal_VOID__OBJECT_BOOLEAN,
327 G_TYPE_NONE, 2, FOLKS_TYPE_INDIVIDUAL, G_TYPE_BOOLEAN);
329 signals[MEMBERS_CHANGED] =
330 g_signal_new ("members-changed",
331 G_TYPE_FROM_CLASS (klass),
335 _empathy_marshal_VOID__STRING_OBJECT_OBJECT_UINT,
337 4, G_TYPE_STRING, G_TYPE_POINTER, G_TYPE_POINTER, G_TYPE_UINT);
339 g_type_class_add_private (object_class,
340 sizeof (EmpathyIndividualManagerPriv));
344 empathy_individual_manager_init (EmpathyIndividualManager *self)
346 EmpathyIndividualManagerPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
347 EMPATHY_TYPE_INDIVIDUAL_MANAGER, EmpathyIndividualManagerPriv);
350 priv->individuals = g_hash_table_new_full (g_str_hash, g_str_equal,
351 g_free, g_object_unref);
353 priv->aggregator = folks_individual_aggregator_new ();
354 g_signal_connect (priv->aggregator, "individuals-changed-detailed",
355 G_CALLBACK (aggregator_individuals_changed_cb), self);
356 folks_individual_aggregator_prepare (priv->aggregator, NULL, NULL);
359 EmpathyIndividualManager *
360 empathy_individual_manager_dup_singleton (void)
362 return g_object_new (EMPATHY_TYPE_INDIVIDUAL_MANAGER, NULL);
366 empathy_individual_manager_get_members (EmpathyIndividualManager *self)
368 EmpathyIndividualManagerPriv *priv = GET_PRIV (self);
370 g_return_val_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self), NULL);
372 return g_hash_table_get_values (priv->individuals);
376 empathy_individual_manager_lookup_member (EmpathyIndividualManager *self,
379 EmpathyIndividualManagerPriv *priv = GET_PRIV (self);
381 g_return_val_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self), NULL);
383 return g_hash_table_lookup (priv->individuals, id);
387 aggregator_add_persona_from_details_cb (GObject *source,
388 GAsyncResult *result,
391 FolksIndividualAggregator *aggregator = FOLKS_INDIVIDUAL_AGGREGATOR (source);
392 EmpathyContact *contact = EMPATHY_CONTACT (user_data);
393 FolksPersona *persona;
394 GError *error = NULL;
396 persona = folks_individual_aggregator_add_persona_from_details_finish (
397 aggregator, result, &error);
400 g_warning ("failed to add individual from contact: %s", error->message);
401 g_clear_error (&error);
404 /* The persona can be NULL even if there wasn't an error, if the persona was
405 * already in the contact list */
408 /* Set the contact's persona */
409 empathy_contact_set_persona (contact, persona);
410 g_object_unref (persona);
413 g_object_unref (contact);
417 empathy_individual_manager_add_from_contact (EmpathyIndividualManager *self,
418 EmpathyContact *contact)
420 EmpathyIndividualManagerPriv *priv;
421 FolksBackendStore *backend_store;
422 FolksBackend *backend;
423 FolksPersonaStore *persona_store;
425 GeeMap *persona_stores;
427 const gchar *store_id;
429 g_return_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self));
430 g_return_if_fail (EMPATHY_IS_CONTACT (contact));
432 priv = GET_PRIV (self);
434 /* We need to ref the contact since otherwise its linked TpHandle will be
436 g_object_ref (contact);
438 DEBUG ("adding individual from contact %s (%s)",
439 empathy_contact_get_id (contact), empathy_contact_get_alias (contact));
441 account = empathy_contact_get_account (contact);
442 store_id = tp_proxy_get_object_path (TP_PROXY (account));
444 /* Get the persona store to use */
445 backend_store = folks_backend_store_dup ();
447 folks_backend_store_dup_backend_by_name (backend_store, "telepathy");
451 g_warning ("Failed to add individual from contact: couldn't get "
452 "'telepathy' backend");
456 persona_stores = folks_backend_get_persona_stores (backend);
457 persona_store = gee_map_get (persona_stores, store_id);
459 if (persona_store == NULL)
461 g_warning ("Failed to add individual from contact: couldn't get persona "
462 "store '%s'", store_id);
466 details = tp_asv_new (
467 "contact", G_TYPE_STRING, empathy_contact_get_id (contact),
470 folks_individual_aggregator_add_persona_from_details (
471 priv->aggregator, NULL, persona_store, details,
472 aggregator_add_persona_from_details_cb, contact);
474 g_hash_table_destroy (details);
475 g_object_unref (persona_store);
478 tp_clear_object (&backend);
479 tp_clear_object (&backend_store);
483 aggregator_remove_individual_cb (GObject *source,
484 GAsyncResult *result,
487 FolksIndividualAggregator *aggregator = FOLKS_INDIVIDUAL_AGGREGATOR (source);
488 GError *error = NULL;
490 folks_individual_aggregator_remove_individual_finish (
491 aggregator, result, &error);
494 g_warning ("failed to remove individual: %s", error->message);
495 g_clear_error (&error);
500 * Removes the inner contact from the server (and thus the Individual). Not
501 * meant for de-shelling inner personas from an Individual.
504 empathy_individual_manager_remove (EmpathyIndividualManager *self,
505 FolksIndividual *individual,
506 const gchar *message)
508 EmpathyIndividualManagerPriv *priv;
510 g_return_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self));
511 g_return_if_fail (FOLKS_IS_INDIVIDUAL (individual));
513 priv = GET_PRIV (self);
515 DEBUG ("removing individual %s (%s)",
516 folks_individual_get_id (individual),
517 folks_alias_details_get_alias (FOLKS_ALIAS_DETAILS (individual)));
519 folks_individual_aggregator_remove_individual (priv->aggregator, individual,
520 aggregator_remove_individual_cb, self);
523 /* FIXME: The parameter @self is not required and the method can be placed in
524 * utilities. I left it as it is to stay coherent with empathy-2.34 */
526 * empathy_individual_manager_supports_blocking
527 * @self: the #EmpathyIndividualManager
528 * @individual: an individual to check
530 * Indicates whether any personas of an @individual can be blocked.
532 * Returns: %TRUE if any persona supports contact blocking
535 empathy_individual_manager_supports_blocking (EmpathyIndividualManager *self,
536 FolksIndividual *individual)
540 gboolean retval = FALSE;
542 g_return_val_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self), FALSE);
544 personas = folks_individual_get_personas (individual);
545 iter = gee_iterable_iterator (GEE_ITERABLE (personas));
546 while (!retval && gee_iterator_next (iter))
548 TpfPersona *persona = gee_iterator_get (iter);
550 EmpathyContactManager *manager;
552 if (TPF_IS_PERSONA (persona))
554 TpContact *tp_contact;
556 tp_contact = tpf_persona_get_contact (persona);
557 if (tp_contact != NULL)
559 conn = tp_contact_get_connection (tp_contact);
560 manager = empathy_contact_manager_dup_singleton ();
562 if (empathy_contact_manager_get_flags_for_connection (
564 EMPATHY_CONTACT_LIST_CAN_BLOCK)
567 g_object_unref (manager);
570 g_clear_object (&persona);
572 g_clear_object (&iter);
578 empathy_individual_manager_set_blocked (EmpathyIndividualManager *self,
579 FolksIndividual *individual,
586 g_return_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self));
588 personas = folks_individual_get_personas (individual);
589 iter = gee_iterable_iterator (GEE_ITERABLE (personas));
590 while (gee_iterator_next (iter))
592 TpfPersona *persona = gee_iterator_get (iter);
593 EmpathyContact *contact;
594 EmpathyContactManager *manager;
595 EmpathyContactListFlags flags;
597 if (TPF_IS_PERSONA (persona))
599 TpContact *tp_contact;
601 tp_contact = tpf_persona_get_contact (persona);
602 if (tp_contact != NULL)
604 contact = empathy_contact_dup_from_tp_contact (tp_contact);
605 empathy_contact_set_persona (contact, FOLKS_PERSONA (persona));
606 manager = empathy_contact_manager_dup_singleton ();
607 flags = empathy_contact_manager_get_flags_for_connection (manager,
608 empathy_contact_get_connection (contact));
610 if (flags & EMPATHY_CONTACT_LIST_CAN_BLOCK)
611 empathy_contact_list_set_blocked (
612 EMPATHY_CONTACT_LIST (manager),
613 contact, blocked, abusive);
615 g_object_unref (manager);
616 g_object_unref (contact);
619 g_clear_object (&persona);
621 g_clear_object (&iter);
625 groups_change_group_cb (GObject *source,
626 GAsyncResult *result,
629 FolksGroupDetails *group_details = FOLKS_GROUP_DETAILS (source);
630 GError *error = NULL;
632 folks_group_details_change_group_finish (group_details, result, &error);
635 g_warning ("failed to change group: %s", error->message);
636 g_clear_error (&error);
641 remove_group_cb (const gchar *id,
642 FolksIndividual *individual,
645 folks_group_details_change_group (FOLKS_GROUP_DETAILS (individual), group,
646 FALSE, groups_change_group_cb, NULL);
650 empathy_individual_manager_remove_group (EmpathyIndividualManager *manager,
653 EmpathyIndividualManagerPriv *priv;
655 g_return_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (manager));
656 g_return_if_fail (group != NULL);
658 priv = GET_PRIV (manager);
660 DEBUG ("removing group %s", group);
662 /* Remove every individual from the group */
663 g_hash_table_foreach (priv->individuals, (GHFunc) remove_group_cb,
668 link_personas_cb (FolksIndividualAggregator *aggregator,
669 GAsyncResult *async_result,
672 GError *error = NULL;
674 folks_individual_aggregator_link_personas_finish (aggregator, async_result,
679 g_warning ("Failed to link personas: %s", error->message);
680 g_clear_error (&error);
685 empathy_individual_manager_link_personas (EmpathyIndividualManager *self,
688 EmpathyIndividualManagerPriv *priv;
690 g_return_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self));
691 g_return_if_fail (personas != NULL);
693 priv = GET_PRIV (self);
695 DEBUG ("Linking %u personas",
696 gee_collection_get_size (GEE_COLLECTION (personas)));
698 folks_individual_aggregator_link_personas (priv->aggregator, personas,
699 (GAsyncReadyCallback) link_personas_cb, NULL);
703 unlink_individual_cb (FolksIndividualAggregator *aggregator,
704 GAsyncResult *async_result,
707 GError *error = NULL;
709 folks_individual_aggregator_unlink_individual_finish (aggregator,
710 async_result, &error);
714 g_warning ("Failed to unlink individual: %s", error->message);
715 g_clear_error (&error);
720 empathy_individual_manager_unlink_individual (EmpathyIndividualManager *self,
721 FolksIndividual *individual)
723 EmpathyIndividualManagerPriv *priv;
725 g_return_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self));
726 g_return_if_fail (FOLKS_IS_INDIVIDUAL (individual));
728 priv = GET_PRIV (self);
730 DEBUG ("Unlinking individual '%s'", folks_individual_get_id (individual));
732 folks_individual_aggregator_unlink_individual (priv->aggregator, individual,
733 (GAsyncReadyCallback) unlink_individual_cb, NULL);