libempathy/empathy-tp-group.c

   1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
   2 /*
   3  * Copyright (C) 2006 Xavier Claessens <xclaesse@gmail.com>
   4  * Copyright (C) 2007 Collabora Ltd.
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License as
   8  * published by the Free Software Foundation; either version 2 of the
   9  * License, or (at your option) any later version.
  10  *
  11  * This program 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  * General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public
  17  * License along with this program; if not, write to the
  18  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  19  * Boston, MA 02111-1307, USA.
  20  *
  21  * Authors: Xavier Claessens <xclaesse@gmail.com>
  22  */
  23
  24 #include <config.h>
  25
  26 #include <dbus/dbus-glib.h>
  27 #include <libtelepathy/tp-chan.h>
  28 #include <libtelepathy/tp-chan-gen.h>
  29 #include <libtelepathy/tp-chan-iface-group-gen.h>
  30 #include <libtelepathy/tp-constants.h>
  31 #include <libtelepathy/tp-conn.h>
  32
  33 #include "empathy-tp-group.h"
  34 #include "empathy-contact-factory.h"
  35 #include "empathy-debug.h"
  36 #include "empathy-utils.h"
  37 #include "empathy-marshal.h"
  38
  39 #define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), \
  40                        EMPATHY_TYPE_TP_GROUP, EmpathyTpGroupPriv))
  41
  42 #define DEBUG_DOMAIN "TpGroup"
  43
  44 struct _EmpathyTpGroupPriv {
  45         EmpathyContactFactory *factory;
  46         McAccount             *account;
  47         DBusGProxy            *group_iface;
  48         TpChan                *tp_chan;
  49         gchar                 *group_name;
  50         guint                  self_handle;
  51
  52         GList                 *members;
  53         GList                 *local_pendings;
  54         GList                 *remote_pendings;
  55 };
  56
  57 static void empathy_tp_group_class_init (EmpathyTpGroupClass *klass);
  58 static void empathy_tp_group_init       (EmpathyTpGroup      *group);
  59
  60 enum {
  61         MEMBER_ADDED,
  62         MEMBER_REMOVED,
  63         LOCAL_PENDING,
  64         REMOTE_PENDING,
  65         DESTROY,
  66         LAST_SIGNAL
  67 };
  68
  69 static guint signals[LAST_SIGNAL];
  70
  71 G_DEFINE_TYPE (EmpathyTpGroup, empathy_tp_group, G_TYPE_OBJECT);
  72
  73 static EmpathyContact *
  74 tp_group_get_contact (EmpathyTpGroup *group,
  75                       guint           handle)
  76 {
  77         EmpathyTpGroupPriv *priv = GET_PRIV (group);
  78         EmpathyContact     *contact = NULL;
  79
  80         if (handle != 0) {
  81                 contact = empathy_contact_factory_get_from_handle (priv->factory,
  82                                                                    priv->account,
  83                                                                    handle);
  84         }
  85
  86         if (contact && empathy_contact_get_handle (contact) == priv->self_handle) {
  87                 empathy_contact_set_is_user (contact, TRUE);
  88         }
  89
  90         return contact;
  91 }
  92
  93 static GList *
  94 tp_group_get_contacts (EmpathyTpGroup *group,
  95                        GArray         *handles)
  96 {
  97         EmpathyTpGroupPriv *priv = GET_PRIV (group);
  98         GList              *contacts,  *l;
  99
 100         if (!handles) {
 101                 return NULL;
 102         }
 103
 104         contacts = empathy_contact_factory_get_from_handles (priv->factory,
 105                                                              priv->account,
 106                                                              handles);
 107
 108         /* FIXME: Only useful if the group has a different self handle than
 109          * the connection, otherwise the contact factory already set that
 110          * property. That can be known using group flags. */
 111         for (l = contacts; l; l = l->next) {
 112                 if (empathy_contact_get_handle (l->data) == priv->self_handle) {
 113                         empathy_contact_set_is_user (l->data, TRUE);
 114                 }
 115         }
 116
 117         return contacts;
 118 }
 119
 120 EmpathyPendingInfo *
 121 empathy_pending_info_new (EmpathyContact *member,
 122                           EmpathyContact *actor,
 123                           const gchar    *message)
 124 {
 125         EmpathyPendingInfo *info;
 126
 127         info = g_slice_new0 (EmpathyPendingInfo);
 128
 129         if (member) {
 130                 info->member = g_object_ref (member);
 131         }
 132         if (actor) {
 133                 info->actor = g_object_ref (actor);
 134         }
 135         if (message) {
 136                 info->message = g_strdup (message);
 137         }
 138
 139         return info;
 140 }
 141
 142 void
 143 empathy_pending_info_free (EmpathyPendingInfo *info)
 144 {
 145         if (!info) {
 146                 return;
 147         }
 148
 149         if (info->member) {
 150                 g_object_unref (info->member);
 151         }
 152         if (info->actor) {
 153                 g_object_unref (info->actor);
 154         }
 155         g_free (info->message);
 156
 157         g_slice_free (EmpathyPendingInfo, info);
 158 }
 159
 160 static gint
 161 tp_group_local_pending_find (gconstpointer a,
 162                              gconstpointer b)
 163 {
 164         const EmpathyPendingInfo *info = a;
 165
 166         return (info->member != b);
 167 }
 168
 169 static void
 170 tp_group_remove_from_pendings (EmpathyTpGroup *group,
 171                                EmpathyContact *contact)
 172 {
 173         EmpathyTpGroupPriv *priv = GET_PRIV (group);
 174         GList              *l;
 175
 176         /* local pending */
 177         l = g_list_find_custom (priv->local_pendings,
 178                                 contact,
 179                                 tp_group_local_pending_find);
 180         if (l) {
 181                 empathy_pending_info_free (l->data);
 182                 priv->local_pendings = g_list_delete_link (priv->local_pendings, l);
 183         }
 184
 185         /* remote pending */
 186         l = g_list_find (priv->remote_pendings, contact);
 187         if (l) {
 188                 g_object_unref (l->data);
 189                 priv->remote_pendings = g_list_delete_link (priv->remote_pendings, l);
 190         }
 191 }
 192
 193 static void
 194 tp_group_members_changed_cb (DBusGProxy     *group_iface,
 195                              const gchar    *message,
 196                              GArray         *added,
 197                              GArray         *removed,
 198                              GArray         *local_pending,
 199                              GArray         *remote_pending,
 200                              guint           actor,
 201                              guint           reason,
 202                              EmpathyTpGroup *group)
 203 {
 204         EmpathyTpGroupPriv *priv = GET_PRIV (group);
 205         EmpathyContact     *actor_contact = NULL;
 206         GList              *contacts, *l, *ll;
 207
 208         actor_contact = tp_group_get_contact (group, actor);
 209
 210         empathy_debug (DEBUG_DOMAIN, "Members changed for list %s:\n"
 211                                      "  added-len=%d, current-len=%d\n"
 212                                      "  removed-len=%d\n"
 213                                      "  local-pending-len=%d, current-len=%d\n"
 214                                      "  remote-pending-len=%d, current-len=%d",
 215                        empathy_tp_group_get_name (group),
 216                        added ? added->len : 0, g_list_length (priv->members),
 217                        removed ? removed->len : 0,
 218                        local_pending ? local_pending->len : 0,
 219                        g_list_length (priv->local_pendings),
 220                        remote_pending ? remote_pending->len : 0,
 221                        g_list_length (priv->remote_pendings));
 222
 223         /* Contacts added */
 224         contacts = tp_group_get_contacts (group, added);
 225         for (l = contacts; l; l = l->next) {
 226                 tp_group_remove_from_pendings (group, l->data);
 227
 228                 /* If the contact is not yet member, add it and emit signal */
 229                 if (!g_list_find (priv->members, l->data)) {
 230                         priv->members = g_list_prepend (priv->members,
 231                                                         g_object_ref (l->data));
 232                         g_signal_emit (group, signals[MEMBER_ADDED], 0,
 233                                        l->data, actor_contact, reason, message);
 234                 }
 235                 g_object_unref (l->data);
 236         }
 237         g_list_free (contacts);
 238
 239         /* Contacts removed */
 240         contacts = tp_group_get_contacts (group, removed);
 241         for (l = contacts; l; l = l->next) {
 242                 tp_group_remove_from_pendings (group, l->data);
 243
 244                 /* If the contact is member, remove it and emit signal */
 245                 if ((ll = g_list_find (priv->members, l->data))) {
 246                         g_object_unref (ll->data);
 247                         priv->members = g_list_delete_link (priv->members, ll);
 248                         g_signal_emit (group, signals[MEMBER_REMOVED], 0,
 249                                        l->data, actor_contact, reason, message);
 250                 }
 251                 g_object_unref (l->data);
 252         }
 253         g_list_free (contacts);
 254
 255         /* Contacts local pending */
 256         contacts = tp_group_get_contacts (group, local_pending);
 257         for (l = contacts; l; l = l->next) {
 258                 /* If the contact is not yet local-pending, add it and emit signal */
 259                 if (!g_list_find_custom (priv->members, l->data,
 260                                          tp_group_local_pending_find)) {
 261                         EmpathyPendingInfo *info;
 262
 263                         info = empathy_pending_info_new (l->data,
 264                                                          actor_contact,
 265                                                          message);
 266
 267                         priv->local_pendings = g_list_prepend (priv->local_pendings, info);
 268                         g_signal_emit (group, signals[LOCAL_PENDING], 0,
 269                                        l->data, actor_contact, reason, message);
 270                 }
 271                 g_object_unref (l->data);
 272         }
 273         g_list_free (contacts);
 274
 275         /* Contacts remote pending */
 276         contacts = tp_group_get_contacts (group, remote_pending);
 277         for (l = contacts; l; l = l->next) {
 278                 /* If the contact is not yet remote-pending, add it and emit signal */
 279                 if (!g_list_find (priv->remote_pendings, l->data)) {
 280                         priv->remote_pendings = g_list_prepend (priv->remote_pendings,
 281                                                                 g_object_ref (l->data));
 282                         g_signal_emit (group, signals[REMOTE_PENDING], 0,
 283                                        l->data, actor_contact, reason, message);
 284                 }
 285                 g_object_unref (l->data);
 286         }
 287         g_list_free (contacts);
 288
 289         if (actor_contact) {
 290                 g_object_unref (actor_contact);
 291         }
 292
 293         empathy_debug (DEBUG_DOMAIN, "Members changed done for list %s:\n"
 294                                      "  members-len=%d\n"
 295                                      "  local-pendings-len=%d\n"
 296                                      "  remote-pendings-len=%d",
 297                        empathy_tp_group_get_name (group),
 298                        g_list_length (priv->members),
 299                        g_list_length (priv->local_pendings),
 300                        g_list_length (priv->remote_pendings));
 301 }
 302
 303 static void
 304 tp_group_destroy_cb (TpChan         *tp_chan,
 305                      EmpathyTpGroup *group)
 306 {
 307         EmpathyTpGroupPriv *priv = GET_PRIV (group);
 308
 309         empathy_debug (DEBUG_DOMAIN, "Account disconnected or CM crashed");
 310
 311         g_object_unref (priv->tp_chan);
 312         priv->group_iface = NULL;
 313         priv->tp_chan = NULL;
 314
 315         g_signal_emit (group, signals[DESTROY], 0);
 316 }
 317
 318 static void tp_group_closed_cb (DBusGProxy     *proxy,
 319                                 EmpathyTpGroup *group);
 320
 321 static void
 322 tp_group_disconnect (EmpathyTpGroup *group)
 323 {
 324         EmpathyTpGroupPriv *priv = GET_PRIV (group);
 325
 326         if (priv->group_iface) {
 327                 dbus_g_proxy_disconnect_signal (priv->group_iface, "MembersChanged",
 328                                                 G_CALLBACK (tp_group_members_changed_cb),
 329                                                 group);
 330         }
 331         if (priv->tp_chan) {
 332                 g_signal_handlers_disconnect_by_func (priv->tp_chan,
 333                                                       tp_group_destroy_cb,
 334                                                       group);
 335                 dbus_g_proxy_disconnect_signal (DBUS_G_PROXY (priv->tp_chan), "Closed",
 336                                                 G_CALLBACK (tp_group_closed_cb),
 337                                                 group);
 338         }
 339 }
 340
 341 static void
 342 tp_group_closed_cb (DBusGProxy     *proxy,
 343                     EmpathyTpGroup *group)
 344 {
 345         tp_group_disconnect (group);
 346         tp_group_destroy_cb (TELEPATHY_CHAN (proxy), group);
 347 }
 348
 349 static void
 350 tp_group_get_members_cb (DBusGProxy *proxy,
 351                          GArray     *handles,
 352                          GError     *error,
 353                          gpointer    user_data)
 354 {
 355         EmpathyTpGroup     *group = user_data;
 356         EmpathyTpGroupPriv *priv = GET_PRIV (group);
 357
 358         if (error) {
 359                 empathy_debug (DEBUG_DOMAIN, "Failed to get members: %s",
 360                                error->message);
 361                 return;
 362         }
 363
 364         tp_group_members_changed_cb (priv->group_iface,
 365                                      NULL,    /* message */
 366                                      handles, /* added */
 367                                      NULL,    /* removed */
 368                                      NULL,    /* local_pending */
 369                                      NULL,    /* remote_pending */
 370                                      0,       /* actor */
 371                                      0,       /* reason */
 372                                      group);
 373 }
 374
 375 static void
 376 tp_group_get_local_pending_cb (DBusGProxy *proxy,
 377                                GPtrArray  *array,
 378                                GError     *error,
 379                                gpointer    user_data)
 380 {
 381         EmpathyTpGroup     *group = user_data;
 382         EmpathyTpGroupPriv *priv = GET_PRIV (group);
 383         GArray             *handles;
 384         guint               i;
 385
 386         if (error) {
 387                 empathy_debug (DEBUG_DOMAIN, "Failed to get local pendings: %s",
 388                                error->message);
 389                 return;
 390         }
 391
 392         handles = g_array_sized_new (FALSE, FALSE, sizeof (guint), 1);
 393         for (i = 0; array->len > i; i++) {
 394                 GValueArray        *pending_struct;
 395                 const gchar        *message;
 396                 guint               member_handle;
 397                 guint               actor_handle;
 398                 guint               reason;
 399
 400                 pending_struct = g_ptr_array_index (array, i);
 401                 member_handle = g_value_get_uint (g_value_array_get_nth (pending_struct, 0));
 402                 actor_handle = g_value_get_uint (g_value_array_get_nth (pending_struct, 1));
 403                 reason = g_value_get_uint (g_value_array_get_nth (pending_struct, 2));
 404                 message = g_value_get_string (g_value_array_get_nth (pending_struct, 3));
 405
 406                 g_array_insert_val (handles, 0, member_handle);
 407                 tp_group_members_changed_cb (priv->group_iface,
 408                                              message,      /* message */
 409                                              NULL,         /* added */
 410                                              NULL,         /* removed */
 411                                              handles,      /* local_pending */
 412                                              NULL,         /* remote_pending */
 413                                              actor_handle, /* actor */
 414                                              reason,       /* reason */
 415                                              group);
 416         }
 417         g_array_free (handles, TRUE);
 418 }
 419
 420 static void
 421 tp_group_get_remote_pending_cb (DBusGProxy *proxy,
 422                                 GArray     *handles,
 423                                 GError     *error,
 424                                 gpointer    user_data)
 425 {
 426         EmpathyTpGroup     *group = user_data;
 427         EmpathyTpGroupPriv *priv = GET_PRIV (group);
 428
 429         if (error) {
 430                 empathy_debug (DEBUG_DOMAIN, "Failed to get remote pendings: %s",
 431                                error->message);
 432                 return;
 433         }
 434
 435         tp_group_members_changed_cb (priv->group_iface,
 436                                      NULL,    /* message */
 437                                      NULL,    /* added */
 438                                      NULL,    /* removed */
 439                                      NULL,    /* local_pending */
 440                                      handles, /* remote_pending */
 441                                      0,       /* actor */
 442                                      0,       /* reason */
 443                                      group);
 444 }
 445
 446 static void
 447 tp_group_finalize (GObject *object)
 448 {
 449         EmpathyTpGroupPriv *priv = GET_PRIV (object);
 450
 451         tp_group_disconnect (EMPATHY_TP_GROUP (object));
 452
 453         if (priv->tp_chan) {
 454                 g_object_unref (priv->tp_chan);
 455         }
 456         if (priv->account) {
 457                 g_object_unref (priv->account);
 458         }
 459         if (priv->factory) {
 460                 g_object_unref (priv->factory);
 461         }
 462         g_free (priv->group_name);
 463
 464         g_list_foreach (priv->members, (GFunc) g_object_unref, NULL);
 465         g_list_free (priv->members);
 466
 467         g_list_foreach (priv->local_pendings, (GFunc) empathy_pending_info_free, NULL);
 468         g_list_free (priv->local_pendings);
 469
 470         g_list_foreach (priv->remote_pendings, (GFunc) g_object_unref, NULL);
 471         g_list_free (priv->remote_pendings);
 472
 473         G_OBJECT_CLASS (empathy_tp_group_parent_class)->finalize (object);
 474 }
 475
 476 static void
 477 empathy_tp_group_class_init (EmpathyTpGroupClass *klass)
 478 {
 479         GObjectClass *object_class = G_OBJECT_CLASS (klass);
 480
 481         object_class->finalize = tp_group_finalize;
 482
 483         signals[MEMBER_ADDED] =
 484                 g_signal_new ("member-added",
 485                               G_TYPE_FROM_CLASS (klass),
 486                               G_SIGNAL_RUN_LAST,
 487                               0,
 488                               NULL, NULL,
 489                               empathy_marshal_VOID__OBJECT_OBJECT_UINT_STRING,
 490                               G_TYPE_NONE,
 491                               4, EMPATHY_TYPE_CONTACT, EMPATHY_TYPE_CONTACT, G_TYPE_UINT, G_TYPE_STRING);
 492
 493         signals[MEMBER_REMOVED] =
 494                 g_signal_new ("member-removed",
 495                               G_TYPE_FROM_CLASS (klass),
 496                               G_SIGNAL_RUN_LAST,
 497                               0,
 498                               NULL, NULL,
 499                               empathy_marshal_VOID__OBJECT_OBJECT_UINT_STRING,
 500                               G_TYPE_NONE,
 501                               4, EMPATHY_TYPE_CONTACT, EMPATHY_TYPE_CONTACT, G_TYPE_UINT, G_TYPE_STRING);
 502
 503         signals[LOCAL_PENDING] =
 504                 g_signal_new ("local-pending",
 505                               G_TYPE_FROM_CLASS (klass),
 506                               G_SIGNAL_RUN_LAST,
 507                               0,
 508                               NULL, NULL,
 509                               empathy_marshal_VOID__OBJECT_OBJECT_UINT_STRING,
 510                               G_TYPE_NONE,
 511                               4, EMPATHY_TYPE_CONTACT, EMPATHY_TYPE_CONTACT, G_TYPE_UINT, G_TYPE_STRING);
 512
 513         signals[REMOTE_PENDING] =
 514                 g_signal_new ("remote-pending",
 515                               G_TYPE_FROM_CLASS (klass),
 516                               G_SIGNAL_RUN_LAST,
 517                               0,
 518                               NULL, NULL,
 519                               empathy_marshal_VOID__OBJECT_OBJECT_UINT_STRING,
 520                               G_TYPE_NONE,
 521                               4, EMPATHY_TYPE_CONTACT, EMPATHY_TYPE_CONTACT, G_TYPE_UINT, G_TYPE_STRING);
 522
 523         signals[DESTROY] =
 524                 g_signal_new ("destroy",
 525                               G_TYPE_FROM_CLASS (klass),
 526                               G_SIGNAL_RUN_LAST,
 527                               0,
 528                               NULL, NULL,
 529                               g_cclosure_marshal_VOID__VOID,
 530                               G_TYPE_NONE,
 531                               0);
 532
 533         g_type_class_add_private (object_class, sizeof (EmpathyTpGroupPriv));
 534 }
 535
 536 static void
 537 empathy_tp_group_init (EmpathyTpGroup *group)
 538 {
 539 }
 540
 541 EmpathyTpGroup *
 542 empathy_tp_group_new (McAccount *account,
 543                       TpChan    *tp_chan)
 544 {
 545         EmpathyTpGroup     *group;
 546         EmpathyTpGroupPriv *priv;
 547         DBusGProxy         *group_iface;
 548         GError             *error;
 549
 550         g_return_val_if_fail (TELEPATHY_IS_CHAN (tp_chan), NULL);
 551         g_return_val_if_fail (MC_IS_ACCOUNT (account), NULL);
 552
 553         group_iface = tp_chan_get_interface (tp_chan,
 554                                              TELEPATHY_CHAN_IFACE_GROUP_QUARK);
 555         g_return_val_if_fail (group_iface != NULL, NULL);
 556
 557         group = g_object_new (EMPATHY_TYPE_TP_GROUP, NULL);
 558         priv = GET_PRIV (group);
 559
 560         priv->account = g_object_ref (account);
 561         priv->tp_chan = g_object_ref (tp_chan);
 562         priv->group_iface = group_iface;
 563         priv->factory = empathy_contact_factory_new ();
 564
 565         if (!tp_chan_iface_group_get_self_handle (priv->group_iface,
 566                                                   &priv->self_handle,
 567                                                   &error)) {
 568                 empathy_debug (DEBUG_DOMAIN,
 569                               "Failed to get self handle: %s",
 570                               error ? error->message : "No error given");
 571                 g_clear_error (&error);
 572         }
 573
 574         dbus_g_proxy_connect_signal (priv->group_iface, "MembersChanged",
 575                                      G_CALLBACK (tp_group_members_changed_cb),
 576                                      group, NULL);
 577         dbus_g_proxy_connect_signal (DBUS_G_PROXY (priv->tp_chan), "Closed",
 578                                      G_CALLBACK (tp_group_closed_cb),
 579                                      group, NULL);
 580         g_signal_connect (priv->tp_chan, "destroy",
 581                           G_CALLBACK (tp_group_destroy_cb),
 582                           group);
 583
 584         tp_chan_iface_group_get_members_async (priv->group_iface,
 585                                                tp_group_get_members_cb,
 586                                                group);
 587         tp_chan_iface_group_get_local_pending_members_with_info_async (priv->group_iface,
 588                                                                        tp_group_get_local_pending_cb,
 589                                                                        group);
 590         tp_chan_iface_group_get_remote_pending_members_async (priv->group_iface,
 591                                                               tp_group_get_remote_pending_cb,
 592                                                               group);
 593
 594         return group;
 595 }
 596
 597 static void
 598 tp_group_async_cb (DBusGProxy *proxy, GError *error, gpointer user_data)
 599 {
 600         const gchar *msg = user_data;
 601
 602         if (error) {
 603                 empathy_debug (DEBUG_DOMAIN, "%s: %s", msg, error->message);
 604         }
 605 }
 606
 607 void
 608 empathy_tp_group_close  (EmpathyTpGroup *group)
 609 {
 610         EmpathyTpGroupPriv *priv = GET_PRIV (group);
 611
 612         tp_chan_close_async (DBUS_G_PROXY (priv->tp_chan),
 613                              tp_group_async_cb,
 614                              "Failed to close");
 615 }
 616
 617 static GArray *
 618 tp_group_get_handles (GList *contacts)
 619 {
 620         GArray *handles;
 621         guint   length;
 622         GList  *l;
 623
 624         length = g_list_length (contacts);
 625         handles = g_array_sized_new (FALSE, FALSE, sizeof (guint), length);
 626
 627         for (l = contacts; l; l = l->next) {
 628                 guint handle;
 629
 630                 handle = empathy_contact_get_handle (l->data);
 631                 g_array_append_val (handles, handle);
 632         }
 633
 634         return handles;
 635 }
 636
 637 void
 638 empathy_tp_group_add_members (EmpathyTpGroup *group,
 639                               GList          *contacts,
 640                               const gchar    *message)
 641 {
 642         EmpathyTpGroupPriv *priv = GET_PRIV (group);
 643         GArray             *handles;
 644
 645         g_return_if_fail (EMPATHY_IS_TP_GROUP (group));
 646         g_return_if_fail (contacts != NULL);
 647
 648         handles = tp_group_get_handles (contacts);
 649         tp_chan_iface_group_add_members_async (priv->group_iface,
 650                                                handles,
 651                                                message,
 652                                                tp_group_async_cb,
 653                                                "Failed to add members");
 654
 655         g_array_free (handles, TRUE);
 656 }
 657
 658 void
 659 empathy_tp_group_add_member (EmpathyTpGroup *group,
 660                              EmpathyContact *contact,
 661                              const gchar    *message)
 662 {
 663         EmpathyTpGroupPriv *priv = GET_PRIV (group);
 664         GArray             *handles;
 665         guint               handle;
 666
 667         handle = empathy_contact_get_handle (contact);
 668         handles = g_array_new (FALSE, FALSE, sizeof (guint));
 669         g_array_append_val (handles, handle);
 670
 671         tp_chan_iface_group_add_members_async (priv->group_iface,
 672                                                handles,
 673                                                message,
 674                                                tp_group_async_cb,
 675                                                "Failed to add member");
 676
 677         g_array_free (handles, TRUE);
 678 }
 679
 680 void
 681 empathy_tp_group_remove_members (EmpathyTpGroup *group,
 682                                  GList          *contacts,
 683                                  const gchar    *message)
 684 {
 685         EmpathyTpGroupPriv *priv = GET_PRIV (group);
 686         GArray             *handles;
 687
 688         g_return_if_fail (EMPATHY_IS_TP_GROUP (group));
 689         g_return_if_fail (contacts != NULL);
 690
 691         handles = tp_group_get_handles (contacts);
 692         tp_chan_iface_group_remove_members_async (priv->group_iface,
 693                                                   handles,
 694                                                   message,
 695                                                   tp_group_async_cb,
 696                                                   "Failed to remove members");
 697
 698         g_array_free (handles, TRUE);
 699 }
 700
 701 void
 702 empathy_tp_group_remove_member (EmpathyTpGroup *group,
 703                                 EmpathyContact *contact,
 704                                 const gchar    *message)
 705 {
 706         EmpathyTpGroupPriv *priv = GET_PRIV (group);
 707         GArray             *handles;
 708         guint               handle;
 709
 710         handle = empathy_contact_get_handle (contact);
 711         handles = g_array_new (FALSE, FALSE, sizeof (guint));
 712         g_array_append_val (handles, handle);
 713
 714         tp_chan_iface_group_remove_members_async (priv->group_iface,
 715                                                   handles,
 716                                                   message,
 717                                                   tp_group_async_cb,
 718                                                   "Failed to remove member");
 719
 720         g_array_free (handles, TRUE);
 721 }
 722
 723 GList *
 724 empathy_tp_group_get_members (EmpathyTpGroup *group)
 725 {
 726         EmpathyTpGroupPriv *priv = GET_PRIV (group);
 727
 728         g_list_foreach (priv->members, (GFunc) g_object_ref, NULL);
 729
 730         return g_list_copy (priv->members);
 731 }
 732
 733 GList *
 734 empathy_tp_group_get_local_pendings (EmpathyTpGroup *group)
 735 {
 736         EmpathyTpGroupPriv *priv = GET_PRIV (group);
 737         GList              *pendings = NULL, *l;
 738
 739         for (l = priv->local_pendings; l; l = l->next) {
 740                 EmpathyPendingInfo *info;
 741                 EmpathyPendingInfo *new_info;
 742
 743                 info = l->data;
 744                 new_info = empathy_pending_info_new (info->member,
 745                                                      info->actor,
 746                                                      info->message);
 747                 pendings = g_list_prepend (pendings, new_info);
 748         }
 749
 750         return pendings;
 751 }
 752
 753 GList *
 754 empathy_tp_group_get_remote_pendings (EmpathyTpGroup *group)
 755 {
 756         EmpathyTpGroupPriv *priv = GET_PRIV (group);
 757
 758         g_list_foreach (priv->remote_pendings, (GFunc) g_object_ref, NULL);
 759
 760         return g_list_copy (priv->remote_pendings);
 761 }
 762
 763 const gchar *
 764 empathy_tp_group_get_name (EmpathyTpGroup *group)
 765 {
 766         EmpathyTpGroupPriv *priv;
 767
 768         g_return_val_if_fail (EMPATHY_IS_TP_GROUP (group), NULL);
 769
 770         priv = GET_PRIV (group);
 771
 772         /* Lazy initialisation */
 773         if (!priv->group_name) {
 774                 priv->group_name = empathy_inspect_channel (priv->account, priv->tp_chan);
 775         }
 776
 777         return priv->group_name;
 778 }
 779
 780 EmpathyContact *
 781 empathy_tp_group_get_self_contact (EmpathyTpGroup *group)
 782 {
 783         EmpathyTpGroupPriv *priv = GET_PRIV (group);
 784
 785         g_return_val_if_fail (EMPATHY_IS_TP_GROUP (group), NULL);
 786
 787         return tp_group_get_contact (group, priv->self_handle);
 788 }
 789
 790 const gchar *
 791 empathy_tp_group_get_object_path (EmpathyTpGroup *group)
 792 {
 793         EmpathyTpGroupPriv *priv;
 794
 795         g_return_val_if_fail (EMPATHY_IS_TP_GROUP (group), NULL);
 796
 797         priv = GET_PRIV (group);
 798
 799         return dbus_g_proxy_get_path (DBUS_G_PROXY (priv->tp_chan));
 800 }
 801
 802 gboolean
 803 empathy_tp_group_is_member (EmpathyTpGroup *group,
 804                             EmpathyContact *contact)
 805 {
 806         EmpathyTpGroupPriv *priv = GET_PRIV (group);
 807
 808         return g_list_find (priv->members, contact) != NULL;
 809 }
 810