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 (gpointer) 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,
170 EmpathyIndividualManager *self)
172 EmpathyIndividualManagerPriv *priv = GET_PRIV (self);
174 GList *added_filtered = NULL, *removed_list = NULL;
176 /* Handle the removals first, as one of the added Individuals might have the
177 * same ID as one of the removed Individuals (due to linking). */
178 iter = gee_iterable_iterator (GEE_ITERABLE (removed));
179 while (gee_iterator_next (iter))
181 FolksIndividual *ind = gee_iterator_get (iter);
183 g_signal_handlers_disconnect_by_func (ind,
184 individual_notify_personas_cb, self);
186 if (g_hash_table_lookup (priv->individuals,
187 folks_individual_get_id (ind)) != NULL)
189 remove_individual (self, ind);
190 removed_list = g_list_prepend (removed_list, ind);
193 g_clear_object (&ind);
195 g_clear_object (&iter);
197 /* Filter the individuals for ones which contain EmpathyContacts */
198 iter = gee_iterable_iterator (GEE_ITERABLE (added));
199 while (gee_iterator_next (iter))
201 FolksIndividual *ind = gee_iterator_get (iter);
203 g_signal_connect (ind, "notify::personas",
204 G_CALLBACK (individual_notify_personas_cb), self);
206 if (empathy_folks_individual_contains_contact (ind) == TRUE)
208 add_individual (self, ind);
209 added_filtered = g_list_prepend (added_filtered, ind);
212 g_clear_object (&ind);
214 g_clear_object (&iter);
216 /* Bail if we have no individuals left */
217 if (added_filtered == NULL && removed == NULL)
220 added_filtered = g_list_reverse (added_filtered);
222 g_signal_emit (self, signals[MEMBERS_CHANGED], 0, message,
223 added_filtered, removed_list,
224 tp_channel_group_change_reason_from_folks_groups_change_reason (reason),
227 g_list_free (added_filtered);
228 g_list_free (removed_list);
232 individual_manager_dispose (GObject *object)
234 EmpathyIndividualManagerPriv *priv = GET_PRIV (object);
236 g_hash_table_destroy (priv->individuals);
238 g_signal_handlers_disconnect_by_func (priv->aggregator,
239 aggregator_individuals_changed_cb, object);
240 tp_clear_object (&priv->aggregator);
242 G_OBJECT_CLASS (empathy_individual_manager_parent_class)->dispose (object);
246 individual_manager_constructor (GType type,
248 GObjectConstructParam *props)
252 if (manager_singleton)
254 retval = g_object_ref (manager_singleton);
259 G_OBJECT_CLASS (empathy_individual_manager_parent_class)->
260 constructor (type, n_props, props);
262 manager_singleton = EMPATHY_INDIVIDUAL_MANAGER (retval);
263 g_object_add_weak_pointer (retval, (gpointer) & manager_singleton);
270 * empathy_individual_manager_initialized:
272 * Reports whether or not the singleton has already been created.
274 * There can be instances where you want to access the #EmpathyIndividualManager
275 * only if it has been set up for this process.
277 * Returns: %TRUE if the #EmpathyIndividualManager singleton has previously
281 empathy_individual_manager_initialized (void)
283 return (manager_singleton != NULL);
287 empathy_individual_manager_class_init (EmpathyIndividualManagerClass *klass)
289 GObjectClass *object_class = G_OBJECT_CLASS (klass);
291 object_class->dispose = individual_manager_dispose;
292 object_class->constructor = individual_manager_constructor;
294 signals[GROUPS_CHANGED] =
295 g_signal_new ("groups-changed",
296 G_TYPE_FROM_CLASS (klass),
300 _empathy_marshal_VOID__OBJECT_STRING_BOOLEAN,
301 G_TYPE_NONE, 3, FOLKS_TYPE_INDIVIDUAL, G_TYPE_STRING, G_TYPE_BOOLEAN);
303 signals[FAVOURITES_CHANGED] =
304 g_signal_new ("favourites-changed",
305 G_TYPE_FROM_CLASS (klass),
309 _empathy_marshal_VOID__OBJECT_BOOLEAN,
310 G_TYPE_NONE, 2, FOLKS_TYPE_INDIVIDUAL, G_TYPE_BOOLEAN);
312 signals[MEMBERS_CHANGED] =
313 g_signal_new ("members-changed",
314 G_TYPE_FROM_CLASS (klass),
318 _empathy_marshal_VOID__STRING_OBJECT_OBJECT_UINT,
320 4, G_TYPE_STRING, G_TYPE_POINTER, G_TYPE_POINTER, G_TYPE_UINT);
322 g_type_class_add_private (object_class,
323 sizeof (EmpathyIndividualManagerPriv));
327 empathy_individual_manager_init (EmpathyIndividualManager *self)
329 EmpathyIndividualManagerPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
330 EMPATHY_TYPE_INDIVIDUAL_MANAGER, EmpathyIndividualManagerPriv);
333 priv->individuals = g_hash_table_new_full (g_str_hash, g_str_equal,
334 NULL, g_object_unref);
336 priv->aggregator = folks_individual_aggregator_new ();
337 g_signal_connect (priv->aggregator, "individuals-changed",
338 G_CALLBACK (aggregator_individuals_changed_cb), self);
339 folks_individual_aggregator_prepare (priv->aggregator, NULL, NULL);
342 EmpathyIndividualManager *
343 empathy_individual_manager_dup_singleton (void)
345 return g_object_new (EMPATHY_TYPE_INDIVIDUAL_MANAGER, NULL);
349 empathy_individual_manager_get_members (EmpathyIndividualManager *self)
351 EmpathyIndividualManagerPriv *priv = GET_PRIV (self);
353 g_return_val_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self), NULL);
355 return g_hash_table_get_values (priv->individuals);
359 empathy_individual_manager_lookup_member (EmpathyIndividualManager *self,
362 EmpathyIndividualManagerPriv *priv = GET_PRIV (self);
364 g_return_val_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self), NULL);
366 return g_hash_table_lookup (priv->individuals, id);
370 aggregator_add_persona_from_details_cb (GObject *source,
371 GAsyncResult *result,
374 FolksIndividualAggregator *aggregator = FOLKS_INDIVIDUAL_AGGREGATOR (source);
375 EmpathyContact *contact = EMPATHY_CONTACT (user_data);
376 FolksPersona *persona;
377 GError *error = NULL;
379 persona = folks_individual_aggregator_add_persona_from_details_finish (
380 aggregator, result, &error);
383 g_warning ("failed to add individual from contact: %s", error->message);
384 g_clear_error (&error);
387 /* The persona can be NULL even if there wasn't an error, if the persona was
388 * already in the contact list */
391 /* Set the contact's persona */
392 empathy_contact_set_persona (contact, persona);
393 g_object_unref (persona);
396 g_object_unref (contact);
400 empathy_individual_manager_add_from_contact (EmpathyIndividualManager *self,
401 EmpathyContact *contact)
403 EmpathyIndividualManagerPriv *priv;
404 FolksBackendStore *backend_store;
405 FolksBackend *backend;
406 FolksPersonaStore *persona_store;
408 GeeMap *persona_stores;
410 const gchar *store_id;
412 g_return_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self));
413 g_return_if_fail (EMPATHY_IS_CONTACT (contact));
415 priv = GET_PRIV (self);
417 /* We need to ref the contact since otherwise its linked TpHandle will be
419 g_object_ref (contact);
421 DEBUG ("adding individual from contact %s (%s)",
422 empathy_contact_get_id (contact), empathy_contact_get_alias (contact));
424 account = empathy_contact_get_account (contact);
425 store_id = tp_proxy_get_object_path (TP_PROXY (account));
427 /* Get the persona store to use */
428 backend_store = folks_backend_store_dup ();
430 folks_backend_store_dup_backend_by_name (backend_store, "telepathy");
434 g_warning ("Failed to add individual from contact: couldn't get "
435 "'telepathy' backend");
439 persona_stores = folks_backend_get_persona_stores (backend);
440 persona_store = gee_map_get (persona_stores, store_id);
442 if (persona_store == NULL)
444 g_warning ("Failed to add individual from contact: couldn't get persona "
445 "store '%s'", store_id);
449 details = tp_asv_new (
450 "contact", G_TYPE_STRING, empathy_contact_get_id (contact),
453 folks_individual_aggregator_add_persona_from_details (
454 priv->aggregator, NULL, persona_store, details,
455 aggregator_add_persona_from_details_cb, contact);
457 g_hash_table_destroy (details);
458 g_object_unref (persona_store);
461 tp_clear_object (&backend);
462 tp_clear_object (&backend_store);
466 aggregator_remove_individual_cb (GObject *source,
467 GAsyncResult *result,
470 FolksIndividualAggregator *aggregator = FOLKS_INDIVIDUAL_AGGREGATOR (source);
471 GError *error = NULL;
473 folks_individual_aggregator_remove_individual_finish (
474 aggregator, result, &error);
477 g_warning ("failed to remove individual: %s", error->message);
478 g_clear_error (&error);
483 * Removes the inner contact from the server (and thus the Individual). Not
484 * meant for de-shelling inner personas from an Individual.
487 empathy_individual_manager_remove (EmpathyIndividualManager *self,
488 FolksIndividual *individual,
489 const gchar *message)
491 EmpathyIndividualManagerPriv *priv;
493 g_return_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self));
494 g_return_if_fail (FOLKS_IS_INDIVIDUAL (individual));
496 priv = GET_PRIV (self);
498 DEBUG ("removing individual %s (%s)",
499 folks_individual_get_id (individual),
500 folks_alias_details_get_alias (FOLKS_ALIAS_DETAILS (individual)));
502 folks_individual_aggregator_remove_individual (priv->aggregator, individual,
503 aggregator_remove_individual_cb, self);
506 /* FIXME: The parameter @self is not required and the method can be placed in
507 * utilities. I left it as it is to stay coherent with empathy-2.34 */
509 * empathy_individual_manager_supports_blocking
510 * @self: the #EmpathyIndividualManager
511 * @individual: an individual to check
513 * Indicates whether any personas of an @individual can be blocked.
515 * Returns: %TRUE if any persona supports contact blocking
518 empathy_individual_manager_supports_blocking (EmpathyIndividualManager *self,
519 FolksIndividual *individual)
523 gboolean retval = FALSE;
525 g_return_val_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self), FALSE);
527 personas = folks_individual_get_personas (individual);
528 iter = gee_iterable_iterator (GEE_ITERABLE (personas));
529 while (!retval && gee_iterator_next (iter))
531 TpfPersona *persona = gee_iterator_get (iter);
533 EmpathyContactManager *manager;
535 if (TPF_IS_PERSONA (persona))
537 TpContact *tp_contact;
539 tp_contact = tpf_persona_get_contact (persona);
540 if (tp_contact != NULL)
542 conn = tp_contact_get_connection (tp_contact);
543 manager = empathy_contact_manager_dup_singleton ();
545 if (empathy_contact_manager_get_flags_for_connection (
547 EMPATHY_CONTACT_LIST_CAN_BLOCK)
550 g_object_unref (manager);
553 g_clear_object (&persona);
555 g_clear_object (&iter);
561 empathy_individual_manager_set_blocked (EmpathyIndividualManager *self,
562 FolksIndividual *individual,
569 g_return_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self));
571 personas = folks_individual_get_personas (individual);
572 iter = gee_iterable_iterator (GEE_ITERABLE (personas));
573 while (gee_iterator_next (iter))
575 TpfPersona *persona = gee_iterator_get (iter);
576 EmpathyContact *contact;
577 EmpathyContactManager *manager;
578 EmpathyContactListFlags flags;
580 if (TPF_IS_PERSONA (persona))
582 TpContact *tp_contact;
584 tp_contact = tpf_persona_get_contact (persona);
585 if (tp_contact != NULL)
587 contact = empathy_contact_dup_from_tp_contact (tp_contact);
588 empathy_contact_set_persona (contact, FOLKS_PERSONA (persona));
589 manager = empathy_contact_manager_dup_singleton ();
590 flags = empathy_contact_manager_get_flags_for_connection (manager,
591 empathy_contact_get_connection (contact));
593 if (flags & EMPATHY_CONTACT_LIST_CAN_BLOCK)
594 empathy_contact_list_set_blocked (
595 EMPATHY_CONTACT_LIST (manager),
596 contact, blocked, abusive);
598 g_object_unref (manager);
599 g_object_unref (contact);
602 g_clear_object (&persona);
604 g_clear_object (&iter);
608 groups_change_group_cb (GObject *source,
609 GAsyncResult *result,
612 FolksGroupDetails *group_details = FOLKS_GROUP_DETAILS (source);
613 GError *error = NULL;
615 folks_group_details_change_group_finish (group_details, result, &error);
618 g_warning ("failed to change group: %s", error->message);
619 g_clear_error (&error);
624 remove_group_cb (const gchar *id,
625 FolksIndividual *individual,
628 folks_group_details_change_group (FOLKS_GROUP_DETAILS (individual), group,
629 FALSE, groups_change_group_cb, NULL);
633 empathy_individual_manager_remove_group (EmpathyIndividualManager *manager,
636 EmpathyIndividualManagerPriv *priv;
638 g_return_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (manager));
639 g_return_if_fail (group != NULL);
641 priv = GET_PRIV (manager);
643 DEBUG ("removing group %s", group);
645 /* Remove every individual from the group */
646 g_hash_table_foreach (priv->individuals, (GHFunc) remove_group_cb,
651 link_personas_cb (FolksIndividualAggregator *aggregator,
652 GAsyncResult *async_result,
655 GError *error = NULL;
657 folks_individual_aggregator_link_personas_finish (aggregator, async_result,
662 g_warning ("Failed to link personas: %s", error->message);
663 g_clear_error (&error);
668 empathy_individual_manager_link_personas (EmpathyIndividualManager *self,
671 EmpathyIndividualManagerPriv *priv;
673 g_return_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self));
674 g_return_if_fail (personas != NULL);
676 priv = GET_PRIV (self);
678 DEBUG ("Linking %u personas",
679 gee_collection_get_size (GEE_COLLECTION (personas)));
681 folks_individual_aggregator_link_personas (priv->aggregator, personas,
682 (GAsyncReadyCallback) link_personas_cb, NULL);
686 unlink_individual_cb (FolksIndividualAggregator *aggregator,
687 GAsyncResult *async_result,
690 GError *error = NULL;
692 folks_individual_aggregator_unlink_individual_finish (aggregator,
693 async_result, &error);
697 g_warning ("Failed to unlink individual: %s", error->message);
698 g_clear_error (&error);
703 empathy_individual_manager_unlink_individual (EmpathyIndividualManager *self,
704 FolksIndividual *individual)
706 EmpathyIndividualManagerPriv *priv;
708 g_return_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self));
709 g_return_if_fail (FOLKS_IS_INDIVIDUAL (individual));
711 priv = GET_PRIV (self);
713 DEBUG ("Unlinking individual '%s'", folks_individual_get_id (individual));
715 folks_individual_aggregator_unlink_individual (priv->aggregator, individual,
716 (GAsyncReadyCallback) unlink_individual_cb, NULL);