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"
41 #define DEBUG_FLAG EMPATHY_DEBUG_CONTACT
42 #include "empathy-debug.h"
44 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyIndividualManager)
46 /* This class only stores and refs Individuals who contain an EmpathyContact.
48 * This class merely forwards along signals from the aggregator and individuals
49 * and wraps aggregator functions for other client code. */
52 FolksIndividualAggregator *aggregator;
53 GHashTable *individuals; /* Individual.id -> Individual */
54 } EmpathyIndividualManagerPriv;
64 static guint signals[LAST_SIGNAL] = { 0 };
66 G_DEFINE_TYPE (EmpathyIndividualManager, empathy_individual_manager,
69 static EmpathyIndividualManager *manager_singleton = NULL;
72 individual_group_changed_cb (FolksIndividual *individual,
75 EmpathyIndividualManager *self)
77 g_signal_emit (self, signals[GROUPS_CHANGED], 0, individual, group,
82 individual_notify_is_favourite_cb (FolksIndividual *individual,
84 EmpathyIndividualManager *self)
86 gboolean is_favourite = folks_favouritable_get_is_favourite (
87 FOLKS_FAVOURITABLE (individual));
88 g_signal_emit (self, signals[FAVOURITES_CHANGED], 0, individual,
93 add_individual (EmpathyIndividualManager *self, FolksIndividual *individual)
95 EmpathyIndividualManagerPriv *priv = GET_PRIV (self);
97 g_hash_table_insert (priv->individuals,
98 (gpointer) folks_individual_get_id (individual),
99 g_object_ref (individual));
101 g_signal_connect (individual, "group-changed",
102 G_CALLBACK (individual_group_changed_cb), self);
103 g_signal_connect (individual, "notify::is-favourite",
104 G_CALLBACK (individual_notify_is_favourite_cb), self);
108 remove_individual (EmpathyIndividualManager *self, FolksIndividual *individual)
110 EmpathyIndividualManagerPriv *priv = GET_PRIV (self);
112 g_signal_handlers_disconnect_by_func (individual,
113 individual_group_changed_cb, self);
114 g_signal_handlers_disconnect_by_func (individual,
115 individual_notify_is_favourite_cb, self);
117 g_hash_table_remove (priv->individuals, folks_individual_get_id (individual));
120 /* This is emitted for *all* individuals in the individual aggregator (not
121 * just the ones we keep a reference to), to allow for the case where a new
122 * individual doesn't contain an EmpathyContact, but later has a persona added
125 individual_notify_personas_cb (FolksIndividual *individual,
127 EmpathyIndividualManager *self)
129 EmpathyIndividualManagerPriv *priv = GET_PRIV (self);
131 const gchar *id = folks_individual_get_id (individual);
132 gboolean has_contact = empathy_folks_individual_contains_contact (individual);
133 gboolean had_contact = (g_hash_table_lookup (priv->individuals,
134 id) != NULL) ? TRUE : FALSE;
136 if (had_contact == TRUE && has_contact == FALSE)
138 GList *removed = NULL;
140 /* The Individual has lost its EmpathyContact */
141 removed = g_list_prepend (removed, individual);
142 g_signal_emit (self, signals[MEMBERS_CHANGED], 0, NULL, NULL, removed,
143 TP_CHANNEL_GROUP_CHANGE_REASON_NONE /* FIXME */);
144 g_list_free (removed);
146 remove_individual (self, individual);
148 else if (had_contact == FALSE && has_contact == TRUE)
152 /* The Individual has gained its first EmpathyContact */
153 add_individual (self, individual);
155 added = g_list_prepend (added, individual);
156 g_signal_emit (self, signals[MEMBERS_CHANGED], 0, NULL, added, NULL,
157 TP_CHANNEL_GROUP_CHANGE_REASON_NONE /* FIXME */);
163 aggregator_individuals_changed_cb (FolksIndividualAggregator *aggregator,
169 EmpathyIndividualManager *self)
171 EmpathyIndividualManagerPriv *priv = GET_PRIV (self);
172 GList *l, *added_filtered = NULL;
174 /* Handle the removals first, as one of the added Individuals might have the
175 * same ID as one of the removed Individuals (due to linking). */
176 for (l = removed; l; l = l->next)
178 FolksIndividual *ind = FOLKS_INDIVIDUAL (l->data);
180 g_signal_handlers_disconnect_by_func (ind,
181 individual_notify_personas_cb, self);
183 if (g_hash_table_lookup (priv->individuals,
184 folks_individual_get_id (ind)) != NULL)
185 remove_individual (self, ind);
188 /* Filter the individuals for ones which contain EmpathyContacts */
189 for (l = added; l; l = l->next)
191 FolksIndividual *ind = FOLKS_INDIVIDUAL (l->data);
193 g_signal_connect (ind, "notify::personas",
194 G_CALLBACK (individual_notify_personas_cb), self);
196 if (empathy_folks_individual_contains_contact (ind) == TRUE)
198 add_individual (self, ind);
199 added_filtered = g_list_prepend (added_filtered, ind);
203 /* Bail if we have no individuals left */
204 if (added_filtered == NULL && removed == NULL)
207 added_filtered = g_list_reverse (added_filtered);
209 g_signal_emit (self, signals[MEMBERS_CHANGED], 0, message,
210 added_filtered, removed,
211 tp_channel_group_change_reason_from_folks_groups_change_reason (reason),
214 g_list_free (added_filtered);
218 individual_manager_dispose (GObject *object)
220 EmpathyIndividualManagerPriv *priv = GET_PRIV (object);
222 g_hash_table_destroy (priv->individuals);
223 tp_clear_object (&priv->aggregator);
225 G_OBJECT_CLASS (empathy_individual_manager_parent_class)->dispose (object);
229 individual_manager_constructor (GType type,
231 GObjectConstructParam *props)
235 if (manager_singleton)
237 retval = g_object_ref (manager_singleton);
242 G_OBJECT_CLASS (empathy_individual_manager_parent_class)->
243 constructor (type, n_props, props);
245 manager_singleton = EMPATHY_INDIVIDUAL_MANAGER (retval);
246 g_object_add_weak_pointer (retval, (gpointer) & manager_singleton);
253 * empathy_individual_manager_initialized:
255 * Reports whether or not the singleton has already been created.
257 * There can be instances where you want to access the #EmpathyIndividualManager
258 * only if it has been set up for this process.
260 * Returns: %TRUE if the #EmpathyIndividualManager singleton has previously
264 empathy_individual_manager_initialized (void)
266 return (manager_singleton != NULL);
270 empathy_individual_manager_class_init (EmpathyIndividualManagerClass *klass)
272 GObjectClass *object_class = G_OBJECT_CLASS (klass);
274 object_class->dispose = individual_manager_dispose;
275 object_class->constructor = individual_manager_constructor;
277 signals[GROUPS_CHANGED] =
278 g_signal_new ("groups-changed",
279 G_TYPE_FROM_CLASS (klass),
283 _empathy_marshal_VOID__OBJECT_STRING_BOOLEAN,
284 G_TYPE_NONE, 3, FOLKS_TYPE_INDIVIDUAL, G_TYPE_STRING, G_TYPE_BOOLEAN);
286 signals[FAVOURITES_CHANGED] =
287 g_signal_new ("favourites-changed",
288 G_TYPE_FROM_CLASS (klass),
292 _empathy_marshal_VOID__OBJECT_BOOLEAN,
293 G_TYPE_NONE, 2, FOLKS_TYPE_INDIVIDUAL, G_TYPE_BOOLEAN);
295 signals[MEMBERS_CHANGED] =
296 g_signal_new ("members-changed",
297 G_TYPE_FROM_CLASS (klass),
301 _empathy_marshal_VOID__STRING_OBJECT_OBJECT_UINT,
303 4, G_TYPE_STRING, G_TYPE_POINTER, G_TYPE_POINTER, G_TYPE_UINT);
305 g_type_class_add_private (object_class,
306 sizeof (EmpathyIndividualManagerPriv));
310 empathy_individual_manager_init (EmpathyIndividualManager *self)
312 EmpathyIndividualManagerPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
313 EMPATHY_TYPE_INDIVIDUAL_MANAGER, EmpathyIndividualManagerPriv);
316 priv->individuals = g_hash_table_new_full (g_str_hash, g_str_equal,
317 NULL, g_object_unref);
319 priv->aggregator = folks_individual_aggregator_new ();
320 g_signal_connect (priv->aggregator, "individuals-changed",
321 G_CALLBACK (aggregator_individuals_changed_cb), self);
322 folks_individual_aggregator_prepare (priv->aggregator, NULL, NULL);
325 EmpathyIndividualManager *
326 empathy_individual_manager_dup_singleton (void)
328 return g_object_new (EMPATHY_TYPE_INDIVIDUAL_MANAGER, NULL);
332 empathy_individual_manager_get_members (EmpathyIndividualManager *self)
334 EmpathyIndividualManagerPriv *priv = GET_PRIV (self);
336 g_return_val_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self), NULL);
338 return g_hash_table_get_values (priv->individuals);
342 empathy_individual_manager_lookup_member (EmpathyIndividualManager *self,
345 EmpathyIndividualManagerPriv *priv = GET_PRIV (self);
347 g_return_val_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self), NULL);
349 return g_hash_table_lookup (priv->individuals, id);
353 aggregator_add_persona_from_details_cb (GObject *source,
354 GAsyncResult *result,
357 FolksIndividualAggregator *aggregator = FOLKS_INDIVIDUAL_AGGREGATOR (source);
358 EmpathyContact *contact = EMPATHY_CONTACT (user_data);
359 FolksPersona *persona;
360 GError *error = NULL;
362 persona = folks_individual_aggregator_add_persona_from_details_finish (
363 aggregator, result, &error);
366 g_warning ("failed to add individual from contact: %s", error->message);
367 g_clear_error (&error);
370 /* The persona can be NULL even if there wasn't an error, if the persona was
371 * already in the contact list */
374 /* Set the contact's persona */
375 empathy_contact_set_persona (contact, persona);
376 g_object_unref (persona);
379 g_object_unref (contact);
383 empathy_individual_manager_add_from_contact (EmpathyIndividualManager *self,
384 EmpathyContact *contact)
386 EmpathyIndividualManagerPriv *priv;
387 FolksBackendStore *backend_store;
388 FolksBackend *backend;
389 FolksPersonaStore *persona_store;
390 GHashTable* details, *persona_stores;
392 const gchar *store_id;
394 g_return_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self));
395 g_return_if_fail (EMPATHY_IS_CONTACT (contact));
397 priv = GET_PRIV (self);
399 /* We need to ref the contact since otherwise its linked TpHandle will be
401 g_object_ref (contact);
403 DEBUG ("adding individual from contact %s (%s)",
404 empathy_contact_get_id (contact), empathy_contact_get_alias (contact));
406 account = empathy_contact_get_account (contact);
407 store_id = tp_proxy_get_object_path (TP_PROXY (account));
409 /* Get the persona store to use */
410 backend_store = folks_backend_store_dup ();
412 folks_backend_store_dup_backend_by_name (backend_store, "telepathy");
416 g_warning ("Failed to add individual from contact: couldn't get "
417 "'telepathy' backend");
421 persona_stores = folks_backend_get_persona_stores (backend);
422 persona_store = g_hash_table_lookup (persona_stores, store_id);
424 if (persona_store == NULL)
426 g_warning ("Failed to add individual from contact: couldn't get persona "
427 "store '%s'", store_id);
431 details = tp_asv_new (
432 "contact", G_TYPE_STRING, empathy_contact_get_id (contact),
435 folks_individual_aggregator_add_persona_from_details (
436 priv->aggregator, NULL, persona_store, details,
437 aggregator_add_persona_from_details_cb, contact);
439 g_hash_table_destroy (details);
442 tp_clear_object (&backend);
443 tp_clear_object (&backend_store);
447 aggregator_remove_individual_cb (GObject *source,
448 GAsyncResult *result,
451 FolksIndividualAggregator *aggregator = FOLKS_INDIVIDUAL_AGGREGATOR (source);
452 GError *error = NULL;
454 folks_individual_aggregator_remove_individual_finish (
455 aggregator, result, &error);
458 g_warning ("failed to remove individual: %s", error->message);
459 g_clear_error (&error);
464 * Removes the inner contact from the server (and thus the Individual). Not
465 * meant for de-shelling inner personas from an Individual.
468 empathy_individual_manager_remove (EmpathyIndividualManager *self,
469 FolksIndividual *individual,
470 const gchar *message)
472 EmpathyIndividualManagerPriv *priv;
474 g_return_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self));
475 g_return_if_fail (FOLKS_IS_INDIVIDUAL (individual));
477 priv = GET_PRIV (self);
479 DEBUG ("removing individual %s (%s)",
480 folks_individual_get_id (individual),
481 folks_aliasable_get_alias (FOLKS_ALIASABLE (individual)));
483 folks_individual_aggregator_remove_individual (priv->aggregator, individual,
484 aggregator_remove_individual_cb, self);
488 * empathy_individual_manager_supports_blocking
489 * @self: the #EmpathyIndividualManager
490 * @individual: an individual to check
492 * Indicates whether any personas of an @individual can be blocked.
494 * Returns: %TRUE if any persona supports contact blocking
497 empathy_individual_manager_supports_blocking (EmpathyIndividualManager *self,
498 FolksIndividual *individual)
500 EmpathyIndividualManagerPriv *priv;
503 g_return_val_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self), FALSE);
505 priv = GET_PRIV (self);
507 personas = folks_individual_get_personas (individual);
509 for (l = personas; l != NULL; l = l->next)
511 TpfPersona *persona = l->data;
514 if (!TPF_IS_PERSONA (persona))
517 conn = tp_contact_get_connection (tpf_persona_get_contact (persona));
519 if (empathy_individual_manager_get_flags_for_connection (self, conn) &
520 EMPATHY_INDIVIDUAL_MANAGER_CAN_BLOCK)
528 empathy_individual_manager_set_blocked (EmpathyIndividualManager *self,
529 FolksIndividual *individual,
532 EmpathyIndividualManagerPriv *priv;
535 g_return_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self));
537 priv = GET_PRIV (self);
539 personas = folks_individual_get_personas (individual);
541 for (l = personas; l != NULL; l = l->next)
543 TpfPersona *persona = l->data;
544 EmpathyContact *contact;
546 if (!TPF_IS_PERSONA (persona))
549 contact = empathy_contact_dup_from_tp_contact (
550 tpf_persona_get_contact (persona));
551 empathy_contact_set_persona (contact, FOLKS_PERSONA (persona));
552 empathy_contact_list_set_blocked (
553 EMPATHY_CONTACT_LIST (priv->contact_manager),
556 g_object_unref (contact);
561 groups_change_group_cb (GObject *source,
562 GAsyncResult *result,
565 FolksGroupable *groupable = FOLKS_GROUPABLE (source);
566 GError *error = NULL;
568 folks_groupable_change_group_finish (groupable, result, &error);
571 g_warning ("failed to change group: %s", error->message);
572 g_clear_error (&error);
577 remove_group_cb (const gchar *id,
578 FolksIndividual *individual,
581 folks_groupable_change_group (FOLKS_GROUPABLE (individual), group, FALSE,
582 groups_change_group_cb, NULL);
586 empathy_individual_manager_remove_group (EmpathyIndividualManager *manager,
589 EmpathyIndividualManagerPriv *priv;
591 g_return_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (manager));
592 g_return_if_fail (group != NULL);
594 priv = GET_PRIV (manager);
596 DEBUG ("removing group %s", group);
598 /* Remove every individual from the group */
599 g_hash_table_foreach (priv->individuals, (GHFunc) remove_group_cb,
603 EmpathyIndividualManagerFlags
604 empathy_individual_manager_get_flags_for_connection (
605 EmpathyIndividualManager *self,
606 TpConnection *connection)
608 EmpathyIndividualManagerPriv *priv;
609 EmpathyContactListFlags list_flags;
610 EmpathyIndividualManagerFlags flags;
612 g_return_val_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self),
613 EMPATHY_INDIVIDUAL_MANAGER_NO_FLAGS);
615 priv = GET_PRIV (self);
617 list_flags = empathy_contact_manager_get_flags_for_connection (
618 priv->contact_manager, connection);
620 flags = EMPATHY_INDIVIDUAL_MANAGER_NO_FLAGS;
621 if (list_flags & EMPATHY_CONTACT_LIST_CAN_ADD)
622 flags |= EMPATHY_INDIVIDUAL_MANAGER_CAN_ADD;
623 if (list_flags & EMPATHY_CONTACT_LIST_CAN_REMOVE)
624 flags |= EMPATHY_INDIVIDUAL_MANAGER_CAN_REMOVE;
625 if (list_flags & EMPATHY_CONTACT_LIST_CAN_ALIAS)
626 flags |= EMPATHY_INDIVIDUAL_MANAGER_CAN_ALIAS;
627 if (list_flags & EMPATHY_CONTACT_LIST_CAN_GROUP)
628 flags |= EMPATHY_INDIVIDUAL_MANAGER_CAN_GROUP;
629 if (list_flags & EMPATHY_CONTACT_LIST_CAN_BLOCK)
630 flags |= EMPATHY_INDIVIDUAL_MANAGER_CAN_BLOCK;
631 if (list_flags & EMPATHY_CONTACT_LIST_CAN_REPORT_ABUSIVE)
632 flags |= EMPATHY_INDIVIDUAL_MANAGER_CAN_REPORT_ABUSIVE;
638 link_personas_cb (FolksIndividualAggregator *aggregator,
639 GAsyncResult *async_result,
642 GError *error = NULL;
644 folks_individual_aggregator_link_personas_finish (aggregator, async_result,
649 g_warning ("Failed to link personas: %s", error->message);
650 g_clear_error (&error);
655 empathy_individual_manager_link_personas (EmpathyIndividualManager *self,
658 EmpathyIndividualManagerPriv *priv;
660 g_return_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self));
661 g_return_if_fail (personas != NULL);
663 priv = GET_PRIV (self);
665 DEBUG ("Linking %u personas", g_list_length (personas));
667 folks_individual_aggregator_link_personas (priv->aggregator, personas,
668 (GAsyncReadyCallback) link_personas_cb, NULL);
672 unlink_individual_cb (FolksIndividualAggregator *aggregator,
673 GAsyncResult *async_result,
676 GError *error = NULL;
678 folks_individual_aggregator_unlink_individual_finish (aggregator,
679 async_result, &error);
683 g_warning ("Failed to unlink individual: %s", error->message);
684 g_clear_error (&error);
689 empathy_individual_manager_unlink_individual (EmpathyIndividualManager *self,
690 FolksIndividual *individual)
692 EmpathyIndividualManagerPriv *priv;
694 g_return_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self));
695 g_return_if_fail (FOLKS_IS_INDIVIDUAL (individual));
697 priv = GET_PRIV (self);
699 DEBUG ("Unlinking individual '%s'", folks_individual_get_id (individual));
701 folks_individual_aggregator_unlink_individual (priv->aggregator, individual,
702 (GAsyncReadyCallback) unlink_individual_cb, NULL);