1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
3 * Copyright (C) 2006 Xavier Claessens <xclaesse@gmail.com>
4 * Copyright (C) 2007-2008 Collabora Ltd.
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
20 * Authors: Xavier Claessens <xclaesse@gmail.com>
25 #include <dbus/dbus-glib.h>
26 #include <libtelepathy/tp-chan.h>
27 #include <libtelepathy/tp-chan-gen.h>
28 #include <libtelepathy/tp-chan-iface-group-gen.h>
29 #include <libtelepathy/tp-constants.h>
30 #include <libtelepathy/tp-conn.h>
32 #include "empathy-tp-group.h"
33 #include "empathy-contact-factory.h"
34 #include "empathy-debug.h"
35 #include "empathy-utils.h"
36 #include "empathy-marshal.h"
38 #define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), \
39 EMPATHY_TYPE_TP_GROUP, EmpathyTpGroupPriv))
41 #define DEBUG_DOMAIN "TpGroup"
43 struct _EmpathyTpGroupPriv {
44 EmpathyContactFactory *factory;
46 DBusGProxy *group_iface;
52 GList *local_pendings;
53 GList *remote_pendings;
56 static void empathy_tp_group_class_init (EmpathyTpGroupClass *klass);
57 static void empathy_tp_group_init (EmpathyTpGroup *group);
68 static guint signals[LAST_SIGNAL];
70 G_DEFINE_TYPE (EmpathyTpGroup, empathy_tp_group, G_TYPE_OBJECT);
72 static EmpathyContact *
73 tp_group_get_contact (EmpathyTpGroup *group,
76 EmpathyTpGroupPriv *priv = GET_PRIV (group);
77 EmpathyContact *contact = NULL;
80 contact = empathy_contact_factory_get_from_handle (priv->factory,
85 if (contact && handle == priv->self_handle) {
86 empathy_contact_set_is_user (contact, TRUE);
93 tp_group_get_contacts (EmpathyTpGroup *group,
96 EmpathyTpGroupPriv *priv = GET_PRIV (group);
103 contacts = empathy_contact_factory_get_from_handles (priv->factory,
107 /* FIXME: Only useful if the group has a different self handle than
108 * the connection, otherwise the contact factory already set that
109 * property. That can be known using group flags. */
110 for (l = contacts; l; l = l->next) {
111 if (empathy_contact_get_handle (l->data) == priv->self_handle) {
112 empathy_contact_set_is_user (l->data, TRUE);
120 empathy_pending_info_new (EmpathyContact *member,
121 EmpathyContact *actor,
122 const gchar *message)
124 EmpathyPendingInfo *info;
126 info = g_slice_new0 (EmpathyPendingInfo);
129 info->member = g_object_ref (member);
132 info->actor = g_object_ref (actor);
135 info->message = g_strdup (message);
142 empathy_pending_info_free (EmpathyPendingInfo *info)
149 g_object_unref (info->member);
152 g_object_unref (info->actor);
154 g_free (info->message);
156 g_slice_free (EmpathyPendingInfo, info);
160 tp_group_local_pending_find (gconstpointer a,
163 const EmpathyPendingInfo *info = a;
165 return (info->member != b);
169 tp_group_remove_from_pendings (EmpathyTpGroup *group,
170 EmpathyContact *contact)
172 EmpathyTpGroupPriv *priv = GET_PRIV (group);
176 l = g_list_find_custom (priv->local_pendings,
178 tp_group_local_pending_find);
180 empathy_pending_info_free (l->data);
181 priv->local_pendings = g_list_delete_link (priv->local_pendings, l);
185 l = g_list_find (priv->remote_pendings, contact);
187 g_object_unref (l->data);
188 priv->remote_pendings = g_list_delete_link (priv->remote_pendings, l);
193 tp_group_members_changed_cb (DBusGProxy *group_iface,
194 const gchar *message,
197 GArray *local_pending,
198 GArray *remote_pending,
201 EmpathyTpGroup *group)
203 EmpathyTpGroupPriv *priv = GET_PRIV (group);
204 EmpathyContact *actor_contact = NULL;
205 GList *contacts, *l, *ll;
207 actor_contact = tp_group_get_contact (group, actor);
209 empathy_debug (DEBUG_DOMAIN, "Members changed for list %s:\n"
210 " added-len=%d, current-len=%d\n"
212 " local-pending-len=%d, current-len=%d\n"
213 " remote-pending-len=%d, current-len=%d",
214 empathy_tp_group_get_name (group),
215 added ? added->len : 0, g_list_length (priv->members),
216 removed ? removed->len : 0,
217 local_pending ? local_pending->len : 0,
218 g_list_length (priv->local_pendings),
219 remote_pending ? remote_pending->len : 0,
220 g_list_length (priv->remote_pendings));
223 contacts = tp_group_get_contacts (group, added);
224 for (l = contacts; l; l = l->next) {
225 tp_group_remove_from_pendings (group, l->data);
227 /* If the contact is not yet member, add it and emit signal */
228 if (!g_list_find (priv->members, l->data)) {
229 priv->members = g_list_prepend (priv->members,
230 g_object_ref (l->data));
231 g_signal_emit (group, signals[MEMBER_ADDED], 0,
232 l->data, actor_contact, reason, message);
234 g_object_unref (l->data);
236 g_list_free (contacts);
238 /* Contacts removed */
239 contacts = tp_group_get_contacts (group, removed);
240 for (l = contacts; l; l = l->next) {
241 tp_group_remove_from_pendings (group, l->data);
243 /* If the contact is member, remove it and emit signal */
244 if ((ll = g_list_find (priv->members, l->data))) {
245 g_object_unref (ll->data);
246 priv->members = g_list_delete_link (priv->members, ll);
247 g_signal_emit (group, signals[MEMBER_REMOVED], 0,
248 l->data, actor_contact, reason, message);
250 g_object_unref (l->data);
252 g_list_free (contacts);
254 /* Contacts local pending */
255 contacts = tp_group_get_contacts (group, local_pending);
256 for (l = contacts; l; l = l->next) {
257 /* If the contact is not yet local-pending, add it and emit signal */
258 if (!g_list_find_custom (priv->local_pendings, l->data,
259 tp_group_local_pending_find)) {
260 EmpathyPendingInfo *info;
262 info = empathy_pending_info_new (l->data,
266 priv->local_pendings = g_list_prepend (priv->local_pendings, info);
267 g_signal_emit (group, signals[LOCAL_PENDING], 0,
268 l->data, actor_contact, reason, message);
270 g_object_unref (l->data);
272 g_list_free (contacts);
274 /* Contacts remote pending */
275 contacts = tp_group_get_contacts (group, remote_pending);
276 for (l = contacts; l; l = l->next) {
277 /* If the contact is not yet remote-pending, add it and emit signal */
278 if (!g_list_find (priv->remote_pendings, l->data)) {
279 priv->remote_pendings = g_list_prepend (priv->remote_pendings,
280 g_object_ref (l->data));
281 g_signal_emit (group, signals[REMOTE_PENDING], 0,
282 l->data, actor_contact, reason, message);
284 g_object_unref (l->data);
286 g_list_free (contacts);
289 g_object_unref (actor_contact);
292 empathy_debug (DEBUG_DOMAIN, "Members changed done for list %s:\n"
294 " local-pendings-len=%d\n"
295 " remote-pendings-len=%d",
296 empathy_tp_group_get_name (group),
297 g_list_length (priv->members),
298 g_list_length (priv->local_pendings),
299 g_list_length (priv->remote_pendings));
303 tp_group_destroy_cb (TpChan *tp_chan,
304 EmpathyTpGroup *group)
306 EmpathyTpGroupPriv *priv = GET_PRIV (group);
308 empathy_debug (DEBUG_DOMAIN, "Account disconnected or CM crashed");
310 g_object_unref (priv->tp_chan);
311 priv->group_iface = NULL;
312 priv->tp_chan = NULL;
314 g_signal_emit (group, signals[DESTROY], 0);
317 static void tp_group_closed_cb (DBusGProxy *proxy,
318 EmpathyTpGroup *group);
321 tp_group_disconnect (EmpathyTpGroup *group)
323 EmpathyTpGroupPriv *priv = GET_PRIV (group);
325 if (priv->group_iface) {
326 dbus_g_proxy_disconnect_signal (priv->group_iface, "MembersChanged",
327 G_CALLBACK (tp_group_members_changed_cb),
331 g_signal_handlers_disconnect_by_func (priv->tp_chan,
334 dbus_g_proxy_disconnect_signal (DBUS_G_PROXY (priv->tp_chan), "Closed",
335 G_CALLBACK (tp_group_closed_cb),
341 tp_group_closed_cb (DBusGProxy *proxy,
342 EmpathyTpGroup *group)
344 tp_group_disconnect (group);
345 tp_group_destroy_cb (TELEPATHY_CHAN (proxy), group);
349 tp_group_get_members_cb (DBusGProxy *proxy,
354 EmpathyTpGroup *group = user_data;
355 EmpathyTpGroupPriv *priv = GET_PRIV (group);
358 empathy_debug (DEBUG_DOMAIN, "Failed to get members: %s",
360 g_object_unref (group);
364 tp_group_members_changed_cb (priv->group_iface,
368 NULL, /* local_pending */
369 NULL, /* remote_pending */
374 g_array_free (handles, TRUE);
375 g_object_unref (group);
379 tp_group_get_local_pending_cb (DBusGProxy *proxy,
384 EmpathyTpGroup *group = user_data;
385 EmpathyTpGroupPriv *priv = GET_PRIV (group);
390 empathy_debug (DEBUG_DOMAIN, "Failed to get local pendings: %s",
392 g_object_unref (group);
396 handles = g_array_sized_new (FALSE, FALSE, sizeof (guint), 1);
397 g_array_append_val (handles, i);
398 for (i = 0; array->len > i; i++) {
399 GValueArray *pending_struct;
400 const gchar *message;
405 pending_struct = g_ptr_array_index (array, i);
406 member_handle = g_value_get_uint (g_value_array_get_nth (pending_struct, 0));
407 actor_handle = g_value_get_uint (g_value_array_get_nth (pending_struct, 1));
408 reason = g_value_get_uint (g_value_array_get_nth (pending_struct, 2));
409 message = g_value_get_string (g_value_array_get_nth (pending_struct, 3));
411 g_array_index (handles, guint, 0) = member_handle;
412 tp_group_members_changed_cb (priv->group_iface,
413 message, /* message */
416 handles, /* local_pending */
417 NULL, /* remote_pending */
418 actor_handle, /* actor */
422 g_value_array_free (pending_struct);
424 g_ptr_array_free (array, TRUE);
425 g_array_free (handles, TRUE);
426 g_object_unref (group);
430 tp_group_get_remote_pending_cb (DBusGProxy *proxy,
435 EmpathyTpGroup *group = user_data;
436 EmpathyTpGroupPriv *priv = GET_PRIV (group);
439 empathy_debug (DEBUG_DOMAIN, "Failed to get remote pendings: %s",
441 g_object_unref (group);
445 tp_group_members_changed_cb (priv->group_iface,
449 NULL, /* local_pending */
450 handles, /* remote_pending */
455 g_array_free (handles, TRUE);
456 g_object_unref (group);
460 tp_group_finalize (GObject *object)
462 EmpathyTpGroupPriv *priv = GET_PRIV (object);
464 empathy_debug (DEBUG_DOMAIN, "finalize: %p");
466 tp_group_disconnect (EMPATHY_TP_GROUP (object));
469 g_object_unref (priv->tp_chan);
472 g_object_unref (priv->account);
475 g_object_unref (priv->factory);
477 g_free (priv->group_name);
479 g_list_foreach (priv->members, (GFunc) g_object_unref, NULL);
480 g_list_free (priv->members);
482 g_list_foreach (priv->local_pendings, (GFunc) empathy_pending_info_free, NULL);
483 g_list_free (priv->local_pendings);
485 g_list_foreach (priv->remote_pendings, (GFunc) g_object_unref, NULL);
486 g_list_free (priv->remote_pendings);
488 G_OBJECT_CLASS (empathy_tp_group_parent_class)->finalize (object);
492 empathy_tp_group_class_init (EmpathyTpGroupClass *klass)
494 GObjectClass *object_class = G_OBJECT_CLASS (klass);
496 object_class->finalize = tp_group_finalize;
498 signals[MEMBER_ADDED] =
499 g_signal_new ("member-added",
500 G_TYPE_FROM_CLASS (klass),
504 _empathy_marshal_VOID__OBJECT_OBJECT_UINT_STRING,
506 4, EMPATHY_TYPE_CONTACT, EMPATHY_TYPE_CONTACT, G_TYPE_UINT, G_TYPE_STRING);
508 signals[MEMBER_REMOVED] =
509 g_signal_new ("member-removed",
510 G_TYPE_FROM_CLASS (klass),
514 _empathy_marshal_VOID__OBJECT_OBJECT_UINT_STRING,
516 4, EMPATHY_TYPE_CONTACT, EMPATHY_TYPE_CONTACT, G_TYPE_UINT, G_TYPE_STRING);
518 signals[LOCAL_PENDING] =
519 g_signal_new ("local-pending",
520 G_TYPE_FROM_CLASS (klass),
524 _empathy_marshal_VOID__OBJECT_OBJECT_UINT_STRING,
526 4, EMPATHY_TYPE_CONTACT, EMPATHY_TYPE_CONTACT, G_TYPE_UINT, G_TYPE_STRING);
528 signals[REMOTE_PENDING] =
529 g_signal_new ("remote-pending",
530 G_TYPE_FROM_CLASS (klass),
534 _empathy_marshal_VOID__OBJECT_OBJECT_UINT_STRING,
536 4, EMPATHY_TYPE_CONTACT, EMPATHY_TYPE_CONTACT, G_TYPE_UINT, G_TYPE_STRING);
539 g_signal_new ("destroy",
540 G_TYPE_FROM_CLASS (klass),
544 g_cclosure_marshal_VOID__VOID,
548 g_type_class_add_private (object_class, sizeof (EmpathyTpGroupPriv));
552 empathy_tp_group_init (EmpathyTpGroup *group)
557 empathy_tp_group_new (McAccount *account,
560 EmpathyTpGroup *group;
561 EmpathyTpGroupPriv *priv;
562 DBusGProxy *group_iface;
563 GError *error = NULL;
565 g_return_val_if_fail (MC_IS_ACCOUNT (account), NULL);
566 g_return_val_if_fail (TELEPATHY_IS_CHAN (tp_chan), NULL);
568 group_iface = tp_chan_get_interface (tp_chan,
569 TP_IFACE_QUARK_CHANNEL_INTERFACE_GROUP);
570 g_return_val_if_fail (group_iface != NULL, NULL);
572 group = g_object_new (EMPATHY_TYPE_TP_GROUP, NULL);
573 priv = GET_PRIV (group);
575 priv->account = g_object_ref (account);
576 priv->tp_chan = g_object_ref (tp_chan);
577 priv->group_iface = group_iface;
578 priv->factory = empathy_contact_factory_new ();
580 if (!tp_chan_iface_group_get_self_handle (priv->group_iface,
583 empathy_debug (DEBUG_DOMAIN,
584 "Failed to get self handle: %s",
585 error ? error->message : "No error given");
586 g_clear_error (&error);
589 dbus_g_proxy_connect_signal (priv->group_iface, "MembersChanged",
590 G_CALLBACK (tp_group_members_changed_cb),
592 dbus_g_proxy_connect_signal (DBUS_G_PROXY (priv->tp_chan), "Closed",
593 G_CALLBACK (tp_group_closed_cb),
595 g_signal_connect (priv->tp_chan, "destroy",
596 G_CALLBACK (tp_group_destroy_cb),
599 tp_chan_iface_group_get_members_async (priv->group_iface,
600 tp_group_get_members_cb,
601 g_object_ref (group));
602 tp_chan_iface_group_get_local_pending_members_with_info_async (priv->group_iface,
603 tp_group_get_local_pending_cb,
604 g_object_ref (group));
605 tp_chan_iface_group_get_remote_pending_members_async (priv->group_iface,
606 tp_group_get_remote_pending_cb,
607 g_object_ref (group));
613 tp_group_async_cb (DBusGProxy *proxy, GError *error, gpointer user_data)
615 const gchar *msg = user_data;
618 empathy_debug (DEBUG_DOMAIN, "%s: %s", msg, error->message);
623 empathy_tp_group_close (EmpathyTpGroup *group)
625 EmpathyTpGroupPriv *priv = GET_PRIV (group);
627 g_return_if_fail (EMPATHY_IS_TP_GROUP (group));
629 tp_chan_close_async (DBUS_G_PROXY (priv->tp_chan),
635 tp_group_get_handles (GList *contacts)
641 length = g_list_length (contacts);
642 handles = g_array_sized_new (FALSE, FALSE, sizeof (guint), length);
644 for (l = contacts; l; l = l->next) {
647 handle = empathy_contact_get_handle (l->data);
648 g_array_append_val (handles, handle);
655 empathy_tp_group_add_members (EmpathyTpGroup *group,
657 const gchar *message)
659 EmpathyTpGroupPriv *priv = GET_PRIV (group);
662 g_return_if_fail (EMPATHY_IS_TP_GROUP (group));
663 g_return_if_fail (contacts != NULL);
665 handles = tp_group_get_handles (contacts);
666 tp_chan_iface_group_add_members_async (priv->group_iface,
670 "Failed to add members");
672 g_array_free (handles, TRUE);
676 empathy_tp_group_add_member (EmpathyTpGroup *group,
677 EmpathyContact *contact,
678 const gchar *message)
680 EmpathyTpGroupPriv *priv = GET_PRIV (group);
684 g_return_if_fail (EMPATHY_IS_TP_GROUP (group));
685 g_return_if_fail (EMPATHY_IS_CONTACT (contact));
687 handle = empathy_contact_get_handle (contact);
688 handles = g_array_new (FALSE, FALSE, sizeof (guint));
689 g_array_append_val (handles, handle);
691 tp_chan_iface_group_add_members_async (priv->group_iface,
695 "Failed to add member");
697 g_array_free (handles, TRUE);
701 empathy_tp_group_remove_members (EmpathyTpGroup *group,
703 const gchar *message)
705 EmpathyTpGroupPriv *priv = GET_PRIV (group);
708 g_return_if_fail (EMPATHY_IS_TP_GROUP (group));
709 g_return_if_fail (contacts != NULL);
711 handles = tp_group_get_handles (contacts);
712 tp_chan_iface_group_remove_members_async (priv->group_iface,
716 "Failed to remove members");
718 g_array_free (handles, TRUE);
722 empathy_tp_group_remove_member (EmpathyTpGroup *group,
723 EmpathyContact *contact,
724 const gchar *message)
726 EmpathyTpGroupPriv *priv = GET_PRIV (group);
730 g_return_if_fail (EMPATHY_IS_TP_GROUP (group));
731 g_return_if_fail (EMPATHY_IS_CONTACT (contact));
733 handle = empathy_contact_get_handle (contact);
734 handles = g_array_new (FALSE, FALSE, sizeof (guint));
735 g_array_append_val (handles, handle);
737 tp_chan_iface_group_remove_members_async (priv->group_iface,
741 "Failed to remove member");
743 g_array_free (handles, TRUE);
747 empathy_tp_group_get_members (EmpathyTpGroup *group)
749 EmpathyTpGroupPriv *priv = GET_PRIV (group);
751 g_return_val_if_fail (EMPATHY_IS_TP_GROUP (group), NULL);
753 g_list_foreach (priv->members, (GFunc) g_object_ref, NULL);
755 return g_list_copy (priv->members);
759 empathy_tp_group_get_local_pendings (EmpathyTpGroup *group)
761 EmpathyTpGroupPriv *priv = GET_PRIV (group);
762 GList *pendings = NULL, *l;
764 g_return_val_if_fail (EMPATHY_IS_TP_GROUP (group), NULL);
766 for (l = priv->local_pendings; l; l = l->next) {
767 EmpathyPendingInfo *info;
768 EmpathyPendingInfo *new_info;
771 new_info = empathy_pending_info_new (info->member,
774 pendings = g_list_prepend (pendings, new_info);
781 empathy_tp_group_get_remote_pendings (EmpathyTpGroup *group)
783 EmpathyTpGroupPriv *priv = GET_PRIV (group);
785 g_return_val_if_fail (EMPATHY_IS_TP_GROUP (group), NULL);
787 g_list_foreach (priv->remote_pendings, (GFunc) g_object_ref, NULL);
789 return g_list_copy (priv->remote_pendings);
793 empathy_tp_group_get_name (EmpathyTpGroup *group)
795 EmpathyTpGroupPriv *priv;
797 g_return_val_if_fail (EMPATHY_IS_TP_GROUP (group), NULL);
799 priv = GET_PRIV (group);
801 /* Lazy initialisation */
802 if (!priv->group_name && priv->tp_chan->handle != 0) {
803 priv->group_name = empathy_inspect_channel (priv->account, priv->tp_chan);
806 return priv->group_name;
810 empathy_tp_group_get_self_contact (EmpathyTpGroup *group)
812 EmpathyTpGroupPriv *priv = GET_PRIV (group);
814 g_return_val_if_fail (EMPATHY_IS_TP_GROUP (group), NULL);
816 return tp_group_get_contact (group, priv->self_handle);
820 empathy_tp_group_get_object_path (EmpathyTpGroup *group)
822 EmpathyTpGroupPriv *priv;
824 g_return_val_if_fail (EMPATHY_IS_TP_GROUP (group), NULL);
826 priv = GET_PRIV (group);
828 return dbus_g_proxy_get_path (DBUS_G_PROXY (priv->tp_chan));
832 empathy_tp_group_get_channel (EmpathyTpGroup *group)
834 EmpathyTpGroupPriv *priv;
836 g_return_val_if_fail (EMPATHY_IS_TP_GROUP (group), NULL);
838 priv = GET_PRIV (group);
840 return priv->tp_chan;
844 empathy_tp_group_is_member (EmpathyTpGroup *group,
845 EmpathyContact *contact)
847 EmpathyTpGroupPriv *priv = GET_PRIV (group);
849 g_return_val_if_fail (EMPATHY_IS_TP_GROUP (group), FALSE);
850 g_return_val_if_fail (EMPATHY_IS_CONTACT (contact), FALSE);
852 return g_list_find (priv->members, contact) != NULL;