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_favouritable_get_is_favourite (
88 FOLKS_FAVOURITABLE (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);
173 GList *l, *added_filtered = NULL;
175 /* Handle the removals first, as one of the added Individuals might have the
176 * same ID as one of the removed Individuals (due to linking). */
177 for (l = removed; l; l = l->next)
179 FolksIndividual *ind = FOLKS_INDIVIDUAL (l->data);
181 g_signal_handlers_disconnect_by_func (ind,
182 individual_notify_personas_cb, self);
184 if (g_hash_table_lookup (priv->individuals,
185 folks_individual_get_id (ind)) != NULL)
186 remove_individual (self, ind);
189 /* Filter the individuals for ones which contain EmpathyContacts */
190 for (l = added; l; l = l->next)
192 FolksIndividual *ind = FOLKS_INDIVIDUAL (l->data);
194 g_signal_connect (ind, "notify::personas",
195 G_CALLBACK (individual_notify_personas_cb), self);
197 if (empathy_folks_individual_contains_contact (ind) == TRUE)
199 add_individual (self, ind);
200 added_filtered = g_list_prepend (added_filtered, ind);
204 /* Bail if we have no individuals left */
205 if (added_filtered == NULL && removed == NULL)
208 added_filtered = g_list_reverse (added_filtered);
210 g_signal_emit (self, signals[MEMBERS_CHANGED], 0, message,
211 added_filtered, removed,
212 tp_channel_group_change_reason_from_folks_groups_change_reason (reason),
215 g_list_free (added_filtered);
219 individual_manager_dispose (GObject *object)
221 EmpathyIndividualManagerPriv *priv = GET_PRIV (object);
223 g_hash_table_destroy (priv->individuals);
224 tp_clear_object (&priv->aggregator);
226 G_OBJECT_CLASS (empathy_individual_manager_parent_class)->dispose (object);
230 individual_manager_constructor (GType type,
232 GObjectConstructParam *props)
236 if (manager_singleton)
238 retval = g_object_ref (manager_singleton);
243 G_OBJECT_CLASS (empathy_individual_manager_parent_class)->
244 constructor (type, n_props, props);
246 manager_singleton = EMPATHY_INDIVIDUAL_MANAGER (retval);
247 g_object_add_weak_pointer (retval, (gpointer) & manager_singleton);
254 * empathy_individual_manager_initialized:
256 * Reports whether or not the singleton has already been created.
258 * There can be instances where you want to access the #EmpathyIndividualManager
259 * only if it has been set up for this process.
261 * Returns: %TRUE if the #EmpathyIndividualManager singleton has previously
265 empathy_individual_manager_initialized (void)
267 return (manager_singleton != NULL);
271 empathy_individual_manager_class_init (EmpathyIndividualManagerClass *klass)
273 GObjectClass *object_class = G_OBJECT_CLASS (klass);
275 object_class->dispose = individual_manager_dispose;
276 object_class->constructor = individual_manager_constructor;
278 signals[GROUPS_CHANGED] =
279 g_signal_new ("groups-changed",
280 G_TYPE_FROM_CLASS (klass),
284 _empathy_marshal_VOID__OBJECT_STRING_BOOLEAN,
285 G_TYPE_NONE, 3, FOLKS_TYPE_INDIVIDUAL, G_TYPE_STRING, G_TYPE_BOOLEAN);
287 signals[FAVOURITES_CHANGED] =
288 g_signal_new ("favourites-changed",
289 G_TYPE_FROM_CLASS (klass),
293 _empathy_marshal_VOID__OBJECT_BOOLEAN,
294 G_TYPE_NONE, 2, FOLKS_TYPE_INDIVIDUAL, G_TYPE_BOOLEAN);
296 signals[MEMBERS_CHANGED] =
297 g_signal_new ("members-changed",
298 G_TYPE_FROM_CLASS (klass),
302 _empathy_marshal_VOID__STRING_OBJECT_OBJECT_UINT,
304 4, G_TYPE_STRING, G_TYPE_POINTER, G_TYPE_POINTER, G_TYPE_UINT);
306 g_type_class_add_private (object_class,
307 sizeof (EmpathyIndividualManagerPriv));
311 empathy_individual_manager_init (EmpathyIndividualManager *self)
313 EmpathyIndividualManagerPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
314 EMPATHY_TYPE_INDIVIDUAL_MANAGER, EmpathyIndividualManagerPriv);
317 priv->individuals = g_hash_table_new_full (g_str_hash, g_str_equal,
318 NULL, g_object_unref);
320 priv->aggregator = folks_individual_aggregator_new ();
321 g_signal_connect (priv->aggregator, "individuals-changed",
322 G_CALLBACK (aggregator_individuals_changed_cb), self);
323 folks_individual_aggregator_prepare (priv->aggregator, NULL, NULL);
326 EmpathyIndividualManager *
327 empathy_individual_manager_dup_singleton (void)
329 return g_object_new (EMPATHY_TYPE_INDIVIDUAL_MANAGER, NULL);
333 empathy_individual_manager_get_members (EmpathyIndividualManager *self)
335 EmpathyIndividualManagerPriv *priv = GET_PRIV (self);
337 g_return_val_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self), NULL);
339 return g_hash_table_get_values (priv->individuals);
343 empathy_individual_manager_lookup_member (EmpathyIndividualManager *self,
346 EmpathyIndividualManagerPriv *priv = GET_PRIV (self);
348 g_return_val_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self), NULL);
350 return g_hash_table_lookup (priv->individuals, id);
354 aggregator_add_persona_from_details_cb (GObject *source,
355 GAsyncResult *result,
358 FolksIndividualAggregator *aggregator = FOLKS_INDIVIDUAL_AGGREGATOR (source);
359 EmpathyContact *contact = EMPATHY_CONTACT (user_data);
360 FolksPersona *persona;
361 GError *error = NULL;
363 persona = folks_individual_aggregator_add_persona_from_details_finish (
364 aggregator, result, &error);
367 g_warning ("failed to add individual from contact: %s", error->message);
368 g_clear_error (&error);
371 /* The persona can be NULL even if there wasn't an error, if the persona was
372 * already in the contact list */
375 /* Set the contact's persona */
376 empathy_contact_set_persona (contact, persona);
377 g_object_unref (persona);
380 g_object_unref (contact);
384 empathy_individual_manager_add_from_contact (EmpathyIndividualManager *self,
385 EmpathyContact *contact)
387 EmpathyIndividualManagerPriv *priv;
388 FolksBackendStore *backend_store;
389 FolksBackend *backend;
390 FolksPersonaStore *persona_store;
391 GHashTable* details, *persona_stores;
393 const gchar *store_id;
395 g_return_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self));
396 g_return_if_fail (EMPATHY_IS_CONTACT (contact));
398 priv = GET_PRIV (self);
400 /* We need to ref the contact since otherwise its linked TpHandle will be
402 g_object_ref (contact);
404 DEBUG ("adding individual from contact %s (%s)",
405 empathy_contact_get_id (contact), empathy_contact_get_alias (contact));
407 account = empathy_contact_get_account (contact);
408 store_id = tp_proxy_get_object_path (TP_PROXY (account));
410 /* Get the persona store to use */
411 backend_store = folks_backend_store_dup ();
413 folks_backend_store_dup_backend_by_name (backend_store, "telepathy");
417 g_warning ("Failed to add individual from contact: couldn't get "
418 "'telepathy' backend");
422 persona_stores = folks_backend_get_persona_stores (backend);
423 persona_store = g_hash_table_lookup (persona_stores, store_id);
425 if (persona_store == NULL)
427 g_warning ("Failed to add individual from contact: couldn't get persona "
428 "store '%s'", store_id);
432 details = tp_asv_new (
433 "contact", G_TYPE_STRING, empathy_contact_get_id (contact),
436 folks_individual_aggregator_add_persona_from_details (
437 priv->aggregator, NULL, persona_store, details,
438 aggregator_add_persona_from_details_cb, contact);
440 g_hash_table_destroy (details);
443 tp_clear_object (&backend);
444 tp_clear_object (&backend_store);
448 aggregator_remove_individual_cb (GObject *source,
449 GAsyncResult *result,
452 FolksIndividualAggregator *aggregator = FOLKS_INDIVIDUAL_AGGREGATOR (source);
453 GError *error = NULL;
455 folks_individual_aggregator_remove_individual_finish (
456 aggregator, result, &error);
459 g_warning ("failed to remove individual: %s", error->message);
460 g_clear_error (&error);
465 * Removes the inner contact from the server (and thus the Individual). Not
466 * meant for de-shelling inner personas from an Individual.
469 empathy_individual_manager_remove (EmpathyIndividualManager *self,
470 FolksIndividual *individual,
471 const gchar *message)
473 EmpathyIndividualManagerPriv *priv;
475 g_return_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self));
476 g_return_if_fail (FOLKS_IS_INDIVIDUAL (individual));
478 priv = GET_PRIV (self);
480 DEBUG ("removing individual %s (%s)",
481 folks_individual_get_id (individual),
482 folks_alias_details_get_alias (FOLKS_ALIAS_DETAILS (individual)));
484 folks_individual_aggregator_remove_individual (priv->aggregator, individual,
485 aggregator_remove_individual_cb, self);
488 /* FIXME: The parameter @self is not required and the method can be placed in
489 * utilities. I left it as it is to stay coherent with empathy-2.34 */
491 * empathy_individual_manager_supports_blocking
492 * @self: the #EmpathyIndividualManager
493 * @individual: an individual to check
495 * Indicates whether any personas of an @individual can be blocked.
497 * Returns: %TRUE if any persona supports contact blocking
500 empathy_individual_manager_supports_blocking (EmpathyIndividualManager *self,
501 FolksIndividual *individual)
503 EmpathyIndividualManagerPriv *priv;
506 g_return_val_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self), FALSE);
508 priv = GET_PRIV (self);
510 personas = folks_individual_get_personas (individual);
512 for (l = personas; l != NULL; l = l->next)
514 TpfPersona *persona = l->data;
516 EmpathyContactManager *manager;
518 if (!TPF_IS_PERSONA (persona))
521 conn = tp_contact_get_connection (tpf_persona_get_contact (persona));
522 manager = empathy_contact_manager_dup_singleton ();
524 if (empathy_contact_manager_get_flags_for_connection (manager, conn) &
525 EMPATHY_CONTACT_LIST_CAN_BLOCK)
528 g_object_unref (manager);
535 empathy_individual_manager_set_blocked (EmpathyIndividualManager *self,
536 FolksIndividual *individual,
540 EmpathyIndividualManagerPriv *priv;
543 g_return_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self));
545 priv = GET_PRIV (self);
547 personas = folks_individual_get_personas (individual);
549 for (l = personas; l != NULL; l = l->next)
551 TpfPersona *persona = l->data;
552 EmpathyContact *contact;
553 EmpathyContactManager *manager;
555 if (!TPF_IS_PERSONA (persona))
558 contact = empathy_contact_dup_from_tp_contact (
559 tpf_persona_get_contact (persona));
560 empathy_contact_set_persona (contact, FOLKS_PERSONA (persona));
561 manager = empathy_contact_manager_dup_singleton ();
562 empathy_contact_list_set_blocked (
563 EMPATHY_CONTACT_LIST (manager),
564 contact, blocked, abusive);
566 g_object_unref (manager);
567 g_object_unref (contact);
572 groups_change_group_cb (GObject *source,
573 GAsyncResult *result,
576 FolksGroupable *groupable = FOLKS_GROUPABLE (source);
577 GError *error = NULL;
579 folks_groupable_change_group_finish (groupable, result, &error);
582 g_warning ("failed to change group: %s", error->message);
583 g_clear_error (&error);
588 remove_group_cb (const gchar *id,
589 FolksIndividual *individual,
592 folks_groupable_change_group (FOLKS_GROUPABLE (individual), group, FALSE,
593 groups_change_group_cb, NULL);
597 empathy_individual_manager_remove_group (EmpathyIndividualManager *manager,
600 EmpathyIndividualManagerPriv *priv;
602 g_return_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (manager));
603 g_return_if_fail (group != NULL);
605 priv = GET_PRIV (manager);
607 DEBUG ("removing group %s", group);
609 /* Remove every individual from the group */
610 g_hash_table_foreach (priv->individuals, (GHFunc) remove_group_cb,
615 link_personas_cb (FolksIndividualAggregator *aggregator,
616 GAsyncResult *async_result,
619 GError *error = NULL;
621 folks_individual_aggregator_link_personas_finish (aggregator, async_result,
626 g_warning ("Failed to link personas: %s", error->message);
627 g_clear_error (&error);
632 empathy_individual_manager_link_personas (EmpathyIndividualManager *self,
635 EmpathyIndividualManagerPriv *priv;
637 g_return_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self));
638 g_return_if_fail (personas != NULL);
640 priv = GET_PRIV (self);
642 DEBUG ("Linking %u personas", g_list_length (personas));
644 folks_individual_aggregator_link_personas (priv->aggregator, personas,
645 (GAsyncReadyCallback) link_personas_cb, NULL);
649 unlink_individual_cb (FolksIndividualAggregator *aggregator,
650 GAsyncResult *async_result,
653 GError *error = NULL;
655 folks_individual_aggregator_unlink_individual_finish (aggregator,
656 async_result, &error);
660 g_warning ("Failed to unlink individual: %s", error->message);
661 g_clear_error (&error);
666 empathy_individual_manager_unlink_individual (EmpathyIndividualManager *self,
667 FolksIndividual *individual)
669 EmpathyIndividualManagerPriv *priv;
671 g_return_if_fail (EMPATHY_IS_INDIVIDUAL_MANAGER (self));
672 g_return_if_fail (FOLKS_IS_INDIVIDUAL (individual));
674 priv = GET_PRIV (self);
676 DEBUG ("Unlinking individual '%s'", folks_individual_get_id (individual));
678 folks_individual_aggregator_unlink_individual (priv->aggregator, individual,
679 (GAsyncReadyCallback) unlink_individual_cb, NULL);