]> git.0d.be Git - empathy.git/blobdiff - libempathy/empathy-tp-contact-list.c
Replace empathy_connection_get_protocol by tp_connection_parse_object_path
[empathy.git] / libempathy / empathy-tp-contact-list.c
index f9d073b3ed2df0acc0158a63f5a5a054e3a3ee69..6868e84a66d8911603f978a05912813b942bbe13 100644 (file)
@@ -1,7 +1,7 @@
 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
 /*
  * Copyright (C) 2007 Xavier Claessens <xclaesse@gmail.com>
- * Copyright (C) 2007-2008 Collabora Ltd.
+ * Copyright (C) 2007-2009 Collabora Ltd.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -31,8 +31,8 @@
 #include <telepathy-glib/dbus.h>
 
 #include "empathy-tp-contact-list.h"
+#include "empathy-tp-contact-factory.h"
 #include "empathy-contact-list.h"
-#include "empathy-tp-group.h"
 #include "empathy-utils.h"
 
 #define DEBUG_FLAG EMPATHY_DEBUG_TP | EMPATHY_DEBUG_CONTACT
 
 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyTpContactList)
 typedef struct {
+       EmpathyTpContactFactory *factory;
        TpConnection   *connection;
        const gchar    *protocol_group;
-       gboolean        ready;
 
-       EmpathyTpGroup *publish;
-       EmpathyTpGroup *subscribe;
-       GList          *members;
-       GList          *pendings;
-
-       GList          *groups;
-       GHashTable     *contacts_groups;
+       TpChannel      *publish;
+       TpChannel      *subscribe;
+       GHashTable     *members;
+       GHashTable     *pendings;
+       GHashTable     *groups;
 } EmpathyTpContactListPriv;
 
 typedef enum {
@@ -71,520 +69,614 @@ G_DEFINE_TYPE_WITH_CODE (EmpathyTpContactList, empathy_tp_contact_list, G_TYPE_O
                                                tp_contact_list_iface_init));
 
 static void
-tp_contact_list_group_destroy_cb (EmpathyTpGroup       *group,
-                                 EmpathyTpContactList *list)
+tp_contact_list_group_invalidated_cb (TpChannel *channel,
+                                     guint      domain,
+                                     gint       code,
+                                     gchar     *message,
+                                     EmpathyTpContactList *list)
 {
        EmpathyTpContactListPriv *priv = GET_PRIV (list);
+       const TpIntSet *members;
+       TpIntSetIter iter;
+       const gchar *group_name;
+
+       group_name = tp_channel_get_identifier (channel);
+       DEBUG ("Group %s invalidated. Message: %s", group_name, message);
+
+       /* Signal that all members are not in that group anymore */
+       members = tp_channel_group_get_members (channel);
+       tp_intset_iter_init (&iter, members);
+       while (tp_intset_iter_next (&iter)) {
+               EmpathyContact *contact;
+
+               contact = g_hash_table_lookup (priv->members,
+                                              GUINT_TO_POINTER (iter.element));
+               if (contact == NULL) {
+                       continue;
+               }
 
-       DEBUG ("Group destroyed: %s", empathy_tp_group_get_name (group));
+               DEBUG ("Contact %s (%d) removed from group %s",
+                       empathy_contact_get_id (contact), iter.element,
+                       group_name);
+               g_signal_emit_by_name (list, "groups-changed", contact,
+                                      group_name,
+                                      FALSE);
+       }
 
-       priv->groups = g_list_remove (priv->groups, group);
-       g_object_unref (group);
+       g_hash_table_remove (priv->groups, group_name);
 }
 
 static void
-tp_contact_list_group_member_added_cb (EmpathyTpGroup       *group,
-                                      EmpathyContact       *contact,
-                                      EmpathyContact       *actor,
-                                      guint                 reason,
-                                      const gchar          *message,
-                                      EmpathyTpContactList *list)
+tp_contact_list_group_ready_cb (TpChannel *channel,
+                               const GError *error,
+                               gpointer list)
 {
-       EmpathyTpContactListPriv  *priv = GET_PRIV (list);
-       const gchar               *group_name;
-       GList                    **groups;
+       EmpathyTpContactListPriv *priv = GET_PRIV (list);
 
-       if (!g_list_find (priv->members, contact)) {
+       if (error) {
+               DEBUG ("Error: %s", error->message);
+               g_object_unref (channel);
                return;
        }
+       
+       DEBUG ("Add group %s", tp_channel_get_identifier (channel));
+       g_hash_table_insert (priv->groups,
+                            (gpointer) tp_channel_get_identifier (channel),
+                            channel);
 
-       groups = g_hash_table_lookup (priv->contacts_groups, contact);
-       if (!groups) {
-               groups = g_slice_new0 (GList*);
-               g_hash_table_insert (priv->contacts_groups,
-                                    g_object_ref (contact),
-                                    groups);
-       }
-
-       group_name = empathy_tp_group_get_name (group);
-       if (!g_list_find_custom (*groups, group_name, (GCompareFunc) strcmp)) {
-               DEBUG ("Contact %s (%d) added to group %s",
-                       empathy_contact_get_id (contact),
-                       empathy_contact_get_handle (contact),
-                       group_name);
-               *groups = g_list_prepend (*groups, g_strdup (group_name));
-               g_signal_emit_by_name (list, "groups-changed", contact,
-                                      group_name,
-                                      TRUE);
-       }
+       g_signal_connect (channel, "invalidated",
+                         G_CALLBACK (tp_contact_list_group_invalidated_cb),
+                         list);
 }
 
 static void
-tp_contact_list_group_member_removed_cb (EmpathyTpGroup       *group,
-                                        EmpathyContact       *contact,
-                                        EmpathyContact       *actor,
-                                        guint                 reason,
-                                        const gchar          *message,
-                                        EmpathyTpContactList *list)
+tp_contact_list_group_members_changed_cb (TpChannel     *channel,
+                                         gchar         *message,
+                                         GArray        *added,
+                                         GArray        *removed,
+                                         GArray        *local_pending,
+                                         GArray        *remote_pending,
+                                         guint          actor,
+                                         guint          reason,
+                                         EmpathyTpContactList *list)
 {
        EmpathyTpContactListPriv  *priv = GET_PRIV (list);
-       const gchar               *group_name;
-       GList                    **groups, *l;
+       const gchar *group_name;
+       gint i;
 
-       if (!g_list_find (priv->members, contact)) {
-               return;
-       }
+       group_name = tp_channel_get_identifier (channel);
 
-       groups = g_hash_table_lookup (priv->contacts_groups, contact);
-       if (!groups) {
-               return;
-       }
+       for (i = 0; i < added->len; i++) {
+               EmpathyContact *contact;
+               TpHandle handle;
+
+               handle = g_array_index (added, TpHandle, i);
+               contact = g_hash_table_lookup (priv->members,
+                                              GUINT_TO_POINTER (handle));
+               if (contact == NULL) {
+                       continue;
+               }
+
+               DEBUG ("Contact %s (%d) added to group %s",
+                       empathy_contact_get_id (contact), handle, group_name);
+               g_signal_emit_by_name (list, "groups-changed", contact,
+                                      group_name,
+                                      TRUE);
+       }       
+
+       for (i = 0; i < removed->len; i++) {
+               EmpathyContact *contact;
+               TpHandle handle;
+
+               handle = g_array_index (removed, TpHandle, i);
+               contact = g_hash_table_lookup (priv->members,
+                                              GUINT_TO_POINTER (handle));
+               if (contact == NULL) {
+                       continue;
+               }
 
-       group_name = empathy_tp_group_get_name (group);
-       if ((l = g_list_find_custom (*groups, group_name, (GCompareFunc) strcmp))) {
                DEBUG ("Contact %s (%d) removed from group %s",
-                       empathy_contact_get_id (contact),
-                       empathy_contact_get_handle (contact),
-                       group_name);
-               g_free (l->data);
-               *groups = g_list_delete_link (*groups, l);
+                       empathy_contact_get_id (contact), handle, group_name);
+
                g_signal_emit_by_name (list, "groups-changed", contact,
                                       group_name,
                                       FALSE);
-       }
+       }       
 }
 
-static EmpathyTpGroup *
-tp_contact_list_find_group (EmpathyTpContactList *list,
-                           const gchar          *group)
+static TpChannel *
+tp_contact_list_group_add_channel (EmpathyTpContactList *list,
+                                  const gchar          *object_path,
+                                  const gchar          *channel_type,
+                                  TpHandleType          handle_type,
+                                  guint                 handle)
 {
        EmpathyTpContactListPriv *priv = GET_PRIV (list);
-       GList                    *l;
+       TpChannel                *channel;
 
-       for (l = priv->groups; l; l = l->next) {
-               if (!tp_strdiff (group, empathy_tp_group_get_name (l->data))) {
-                       return l->data;
-               }
+       /* Only accept server-side contact groups */
+       if (tp_strdiff (channel_type, TP_IFACE_CHANNEL_TYPE_CONTACT_LIST) ||
+           handle_type != TP_HANDLE_TYPE_GROUP) {
+               return NULL;
        }
-       return NULL;
+
+       channel = tp_channel_new (priv->connection,
+                                 object_path, channel_type,
+                                 handle_type, handle, NULL);
+
+       /* TpChannel emits initial set of members just before being ready */
+       g_signal_connect (channel, "group-members-changed",
+                         G_CALLBACK (tp_contact_list_group_members_changed_cb),
+                         list);
+
+       /* Give the ref to the callback */
+       tp_channel_call_when_ready (channel,
+                                   tp_contact_list_group_ready_cb,
+                                   list);
+
+       return channel;
 }
 
-static TpContactListType
-tp_contact_list_get_type (EmpathyTpContactList *list,
-                         EmpathyTpGroup       *group)
+typedef struct {
+       GArray *handles;
+       TpHandle channel_handle;
+       guint ref_count;
+} GroupAddData;
+
+static void
+tp_contact_list_group_add_data_unref (gpointer user_data)
 {
-       const gchar *name;
+       GroupAddData *data = user_data;
 
-       name = empathy_tp_group_get_name (group);
-       if (!tp_strdiff (name, "subscribe")) {
-               return TP_CONTACT_LIST_TYPE_SUBSCRIBE;
-       } else if (!tp_strdiff (name, "publish")) {
-               return TP_CONTACT_LIST_TYPE_PUBLISH;
+       data->ref_count--;
+       if (data->ref_count == 0) {
+               g_array_free (data->handles, TRUE);
+               g_slice_free (GroupAddData, data);
        }
-
-       return TP_CONTACT_LIST_TYPE_UNKNOWN;
 }
 
 static void
-tp_contact_list_add_member (EmpathyTpContactList *list,
-                           EmpathyContact       *contact,
-                           EmpathyContact       *actor,
-                           guint                 reason,
-                           const gchar          *message)
+tp_contact_list_group_add_ready_cb (TpChannel    *channel,
+                                   const GError *error,
+                                   gpointer      user_data)
 {
-       EmpathyTpContactListPriv *priv = GET_PRIV (list);
-       GList                    *l;
+       GroupAddData *data = user_data;
+
+       if (error) {
+               tp_contact_list_group_add_data_unref (data);
+               return;
+       }
+
+       tp_cli_channel_interface_group_call_add_members (channel, -1,
+               data->handles, NULL, NULL, NULL, NULL, NULL);
+       tp_contact_list_group_add_data_unref (data);
+}
 
-       /* Add to the list and emit signal */
-       priv->members = g_list_prepend (priv->members, g_object_ref (contact));
-       g_signal_emit_by_name (list, "members-changed",
-                              contact, actor, reason, message,
-                              TRUE);
+static void
+tp_contact_list_group_request_channel_cb (TpConnection *connection,
+                                         const gchar  *object_path,
+                                         const GError *error,
+                                         gpointer      user_data,
+                                         GObject      *list)
+{
+       GroupAddData *data = user_data;
+       TpChannel *channel;
 
-       /* This contact is now member, implicitly accept pending. */
-       if (g_list_find (priv->pendings, contact)) {
-               empathy_tp_group_add_member (priv->publish, contact, "");
+       if (error) {
+               DEBUG ("Error: %s", error->message);
+               return;
        }
 
-       /* Update groups of the contact */
-       for (l = priv->groups; l; l = l->next) {
-               if (empathy_tp_group_is_member (l->data, contact)) {
-                       tp_contact_list_group_member_added_cb (l->data, contact,
-                                                              NULL, 0, NULL, 
-                                                              list);
-               }
+       channel = tp_contact_list_group_add_channel (EMPATHY_TP_CONTACT_LIST (list),
+                                                    object_path,
+                                                    TP_IFACE_CHANNEL_TYPE_CONTACT_LIST,
+                                                    TP_HANDLE_TYPE_GROUP,
+                                                    data->channel_handle);
+
+       data->ref_count++;
+       tp_channel_call_when_ready (channel,
+                                   tp_contact_list_group_add_ready_cb,
+                                   data);
+}
+
+static void
+tp_contact_list_group_request_handles_cb (TpConnection *connection,
+                                         const GArray *handles,
+                                         const GError *error,
+                                         gpointer      user_data,
+                                         GObject      *list)
+{
+       GroupAddData *data = user_data;
+
+       if (error) {
+               DEBUG ("Error: %s", error->message);
+               return;
        }
+
+       data->channel_handle = g_array_index (handles, TpHandle, 0);
+       data->ref_count++;
+       tp_cli_connection_call_request_channel (connection, -1,
+                                               TP_IFACE_CHANNEL_TYPE_CONTACT_LIST,
+                                               TP_HANDLE_TYPE_GROUP,
+                                               data->channel_handle,
+                                               TRUE,
+                                               tp_contact_list_group_request_channel_cb,
+                                               data, tp_contact_list_group_add_data_unref,
+                                               list);
 }
 
+/* This function takes ownership of handles array */
 static void
-tp_contact_list_added_cb (EmpathyTpGroup       *group,
-                         EmpathyContact       *contact,
-                         EmpathyContact       *actor,
-                         guint                 reason,
-                         const gchar          *message,
-                         EmpathyTpContactList *list)
+tp_contact_list_group_add (EmpathyTpContactList *list,
+                          const gchar          *group_name,
+                          GArray               *handles)
 {
        EmpathyTpContactListPriv *priv = GET_PRIV (list);
-       TpContactListType         list_type;
-
-       list_type = tp_contact_list_get_type (list, group);
-       DEBUG ("Contact %s (%d) added to list type %d",
-               empathy_contact_get_id (contact),
-               empathy_contact_get_handle (contact),
-               list_type);
-
-       /* We now get the presence of that contact, add it to members */
-       if (list_type == TP_CONTACT_LIST_TYPE_SUBSCRIBE &&
-           !g_list_find (priv->members, contact)) {
-               tp_contact_list_add_member (list, contact, actor, reason, message);
+       TpChannel                *channel;
+       const gchar              *names[] = {group_name, NULL};
+       GroupAddData             *data;
+
+       /* Search the channel for that group name */
+       channel = g_hash_table_lookup (priv->groups, group_name);
+       if (channel) {
+               tp_cli_channel_interface_group_call_add_members (channel, -1,
+                       handles, NULL, NULL, NULL, NULL, NULL);
+               g_array_free (handles, TRUE);
+               return;
        }
 
-       /* We now send our presence to that contact, remove it from pendings */
-       if (list_type == TP_CONTACT_LIST_TYPE_PUBLISH &&
-           g_list_find (priv->pendings, contact)) {
-               g_signal_emit_by_name (list, "pendings-changed",
-                                      contact, actor, reason, message,
-                                      FALSE);
-               priv->pendings = g_list_remove (priv->pendings, contact);
-               g_object_unref (contact);
-       }
+       /* That group does not exist yet, we have to:
+        * 1) Request an handle for the group name
+        * 2) Request a channel
+        * 3) Add handles in members of the new channel */
+       data = g_slice_new0 (GroupAddData);
+       data->handles = handles;
+       data->ref_count = 1;
+       tp_cli_connection_call_request_handles (priv->connection, -1,
+                                               TP_HANDLE_TYPE_GROUP, names,
+                                               tp_contact_list_group_request_handles_cb,
+                                               data, tp_contact_list_group_add_data_unref,
+                                               G_OBJECT (list));
 }
 
 static void
-tp_contact_list_removed_cb (EmpathyTpGroup       *group,
-                           EmpathyContact       *contact,
-                           EmpathyContact       *actor,
-                           guint                 reason,
-                           const gchar          *message,
-                           EmpathyTpContactList *list)
+tp_contact_list_got_added_members_cb (EmpathyTpContactFactory *factory,
+                                     guint                    n_contacts,
+                                     EmpathyContact * const * contacts,
+                                     guint                    n_failed,
+                                     const TpHandle          *failed,
+                                     const GError            *error,
+                                     gpointer                 user_data,
+                                     GObject                 *list)
 {
        EmpathyTpContactListPriv *priv = GET_PRIV (list);
-       TpContactListType         list_type;
-
-       list_type = tp_contact_list_get_type (list, group);
-       DEBUG ("Contact %s (%d) removed from list type %d",
-               empathy_contact_get_id (contact),
-               empathy_contact_get_handle (contact),
-               list_type);
-
-       /* This contact refuses to send us his presence, remove from members. */
-       if (list_type == TP_CONTACT_LIST_TYPE_SUBSCRIBE &&
-           g_list_find (priv->members, contact)) {
-               g_signal_emit_by_name (list, "members-changed",
-                                      contact, actor, reason, message,
-                                      FALSE);
-               priv->members = g_list_remove (priv->members, contact);
-               g_object_unref (contact);
+       guint i;
+
+       if (error) {
+               DEBUG ("Error: %s", error->message);
+               return;
        }
 
-       /* We refuse to send our presence to that contact, remove from pendings */
-       if (list_type == TP_CONTACT_LIST_TYPE_PUBLISH &&
-           g_list_find (priv->pendings, contact)) {
-               g_signal_emit_by_name (list, "pendings-changed",
-                                      contact, actor, reason, message,
-                                      FALSE);
-               priv->pendings = g_list_remove (priv->pendings, contact);
-               g_object_unref (contact);
+       for (i = 0; i < n_contacts; i++) {
+               EmpathyContact *contact = contacts[i];
+               TpHandle handle;
+
+               handle = empathy_contact_get_handle (contact);
+               if (g_hash_table_lookup (priv->members, GUINT_TO_POINTER (handle)))
+                       continue;
+
+               /* Add to the list and emit signal */
+               g_hash_table_insert (priv->members, GUINT_TO_POINTER (handle),
+                                    g_object_ref (contact));
+               g_signal_emit_by_name (list, "members-changed", contact,
+                                      0, 0, NULL, TRUE);
+
+               /* This contact is now member, implicitly accept pending. */
+               if (g_hash_table_lookup (priv->pendings, GUINT_TO_POINTER (handle))) {
+                       GArray handles = {(gchar*) &handle, 1};
+
+                       tp_cli_channel_interface_group_call_add_members (priv->publish,
+                               -1, &handles, NULL, NULL, NULL, NULL, NULL);
+               }
        }
 }
 
 static void
-tp_contact_list_pending_cb (EmpathyTpGroup       *group,
-                           EmpathyContact       *contact,
-                           EmpathyContact       *actor,
-                           guint                 reason,
-                           const gchar          *message,
-                           EmpathyTpContactList *list)
+tp_contact_list_got_local_pending_cb (EmpathyTpContactFactory *factory,
+                                     guint                    n_contacts,
+                                     EmpathyContact * const * contacts,
+                                     guint                    n_failed,
+                                     const TpHandle          *failed,
+                                     const GError            *error,
+                                     gpointer                 user_data,
+                                     GObject                 *list)
 {
        EmpathyTpContactListPriv *priv = GET_PRIV (list);
-       TpContactListType         list_type;
-
-       list_type = tp_contact_list_get_type (list, group);
-       DEBUG ("Contact %s (%d) pending in list type %d",
-               empathy_contact_get_id (contact),
-               empathy_contact_get_handle (contact),
-               list_type);
+       guint i;
 
-       /* We want this contact in our contact list but we don't get its 
-        * presence yet. Add to members anyway. */
-       if (list_type == TP_CONTACT_LIST_TYPE_SUBSCRIBE &&
-           !g_list_find (priv->members, contact)) {
-               tp_contact_list_add_member (list, contact, actor, reason, message);
+       if (error) {
+               DEBUG ("Error: %s", error->message);
+               return;
        }
 
-       /* This contact wants our presence, auto accept if he is member,
-        * otherwise he is pending. */
-       if (list_type == TP_CONTACT_LIST_TYPE_PUBLISH &&
-           !g_list_find (priv->pendings, contact)) {
-               if (g_list_find (priv->members, contact)) {
-                       empathy_tp_group_add_member (priv->publish, contact, "");
-               } else {
-                       priv->pendings = g_list_prepend (priv->pendings,
-                                                        g_object_ref (contact));
-                       g_signal_emit_by_name (list, "pendings-changed",
-                                              contact, actor, reason, message,
-                                              TRUE);
+       for (i = 0; i < n_contacts; i++) {
+               EmpathyContact *contact = contacts[i];
+               TpHandle handle;
+               const gchar *message;
+               TpChannelGroupChangeReason reason;
+
+               handle = empathy_contact_get_handle (contact);
+               if (g_hash_table_lookup (priv->members, GUINT_TO_POINTER (handle))) {
+                       GArray handles = {(gchar*) &handle, 1};
+
+                       /* This contact is already member, auto accept. */
+                       tp_cli_channel_interface_group_call_add_members (priv->publish,
+                               -1, &handles, NULL, NULL, NULL, NULL, NULL);
+               }
+               else if (tp_channel_group_get_local_pending_info (priv->publish,
+                                                                 handle,
+                                                                 NULL,
+                                                                 &reason,
+                                                                 &message)) {
+                       /* Add contact to pendings */
+                       g_hash_table_insert (priv->pendings, GUINT_TO_POINTER (handle),
+                                            g_object_ref (contact));
+                       g_signal_emit_by_name (list, "pendings-changed", contact,
+                                              contact, reason, message, TRUE);
                }
        }
 }
 
 static void
-tp_contact_list_group_list_free (GList **groups)
+tp_contact_list_remove_handle (EmpathyTpContactList *list,
+                              GHashTable *table,
+                              TpHandle handle)
 {
-       g_list_foreach (*groups, (GFunc) g_free, NULL);
-       g_list_free (*groups);
-       g_slice_free (GList*, groups);
+       EmpathyTpContactListPriv *priv = GET_PRIV (list);
+       EmpathyContact *contact;
+       const gchar *signal;
+
+       if (table == priv->pendings)
+               signal = "pendings-changed";
+       else if (table == priv->members)
+               signal = "members-changed";
+       else
+               return;
+
+       contact = g_hash_table_lookup (table, GUINT_TO_POINTER (handle));
+       if (contact) {
+               g_object_ref (contact);
+               g_hash_table_remove (table, GUINT_TO_POINTER (handle));
+               g_signal_emit_by_name (list, signal, contact, 0, 0, NULL,
+                                      FALSE);
+               g_object_unref (contact);
+       }
 }
 
 static void
-tp_contact_list_add_channel (EmpathyTpContactList *list,
-                            const gchar          *object_path,
-                            const gchar          *channel_type,
-                            TpHandleType          handle_type,
-                            guint                 handle)
+tp_contact_list_publish_group_members_changed_cb (TpChannel     *channel,
+                                                 gchar         *message,
+                                                 GArray        *added,
+                                                 GArray        *removed,
+                                                 GArray        *local_pending,
+                                                 GArray        *remote_pending,
+                                                 TpHandle       actor,
+                                                 TpChannelGroupChangeReason reason,
+                                                 EmpathyTpContactList *list)
 {
        EmpathyTpContactListPriv *priv = GET_PRIV (list);
-       TpChannel                *channel;
-       EmpathyTpGroup           *group;
-       const gchar              *group_name;
-       GList                    *contacts, *l;
+       guint i;
 
-       if (strcmp (channel_type, TP_IFACE_CHANNEL_TYPE_CONTACT_LIST) != 0 ||
-           handle_type != TP_HANDLE_TYPE_GROUP) {
-               return;
+       /* We now send our presence to those contacts, remove them from pendings */
+       for (i = 0; i < added->len; i++) {
+               tp_contact_list_remove_handle (list, priv->pendings,
+                       g_array_index (added, TpHandle, i));
        }
 
-       channel = tp_channel_new (priv->connection,
-                                 object_path, channel_type,
-                                 handle_type, handle, NULL);
-
-       group = empathy_tp_group_new (channel);
-       empathy_run_until_ready (group);
-       g_object_unref (channel);
-
-       /* Check if already exists */
-       group_name = empathy_tp_group_get_name (group);
-       if (tp_contact_list_find_group (list, group_name)) {
-               g_object_unref (group);
-               return;
+       /* We refuse to send our presence to those contacts, remove from pendings */
+       for (i = 0; i < removed->len; i++) {
+               tp_contact_list_remove_handle (list, priv->pendings,
+                       g_array_index (added, TpHandle, i));
        }
 
-       /* Add the group */
-       DEBUG ("New server-side group: %s", group_name);
-       priv->groups = g_list_prepend (priv->groups, group);
-       g_signal_connect (group, "member-added",
-                         G_CALLBACK (tp_contact_list_group_member_added_cb),
-                         list);
-       g_signal_connect (group, "member-removed",
-                         G_CALLBACK (tp_contact_list_group_member_removed_cb),
-                         list);
-       g_signal_connect (group, "destroy",
-                         G_CALLBACK (tp_contact_list_group_destroy_cb),
-                         list);
-
-       /* Get initial members */
-       contacts = empathy_tp_group_get_members (group);
-       for (l = contacts; l; l = l->next) {
-               tp_contact_list_group_member_added_cb (group, l->data,
-                                                      NULL, 0, NULL,
-                                                      list);
-               g_object_unref (l->data);
+       /* Those contacts want our presence, auto accept those that are already
+        * member, otherwise add in pendings. */
+       if (local_pending->len > 0) {
+               empathy_tp_contact_factory_get_from_handles (priv->factory,
+                       local_pending->len, (TpHandle*) local_pending->data,
+                       tp_contact_list_got_local_pending_cb, NULL, NULL,
+                       G_OBJECT (list));
        }
-       g_list_free (contacts);
 }
 
 static void
-tp_contact_list_new_channel_cb (TpConnection *proxy,
-                               const gchar  *object_path,
-                               const gchar  *channel_type,
-                               guint         handle_type,
-                               guint         handle,
-                               gboolean      suppress_handler,
-                               gpointer      user_data,
-                               GObject      *list)
+tp_contact_list_publish_request_channel_cb (TpConnection *connection,
+                                           const gchar  *object_path,
+                                           const GError *error,
+                                           gpointer      user_data,
+                                           GObject      *list)
 {
        EmpathyTpContactListPriv *priv = GET_PRIV (list);
 
-       if (!suppress_handler && priv->ready) {
-               tp_contact_list_add_channel (EMPATHY_TP_CONTACT_LIST (list),
-                                            object_path, channel_type,
-                                            handle_type, handle);
+       if (error) {
+               DEBUG ("Error: %s", error->message);
+               return;
        }
+
+       priv->publish = tp_channel_new (connection, object_path,
+                                       TP_IFACE_CHANNEL_TYPE_CONTACT_LIST,
+                                       TP_HANDLE_TYPE_LIST,
+                                       GPOINTER_TO_UINT (user_data),
+                                       NULL);
+
+       /* TpChannel emits initial set of members just before being ready */
+       g_signal_connect (priv->publish, "group-members-changed",
+                         G_CALLBACK (tp_contact_list_publish_group_members_changed_cb),
+                         list);
 }
 
 static void
-tp_contact_list_list_channels_cb (TpConnection    *connection,
-                                 const GPtrArray *channels,
-                                 const GError    *error,
-                                 gpointer         user_data,
-                                 GObject         *list)
+tp_contact_list_publish_request_handle_cb (TpConnection *connection,
+                                          const GArray *handles,
+                                          const GError *error,
+                                          gpointer      user_data,
+                                          GObject      *list)
 {
-       EmpathyTpContactListPriv *priv = GET_PRIV (list);
-       guint                     i;
+       TpHandle handle;
 
        if (error) {
                DEBUG ("Error: %s", error->message);
                return;
        }
 
-       for (i = 0; i < channels->len; i++) {
-               GValueArray  *chan_struct;
-               const gchar  *object_path;
-               const gchar  *channel_type;
-               TpHandleType  handle_type;
-               guint         handle;
+       handle = g_array_index (handles, TpHandle, 0);
+       tp_cli_connection_call_request_channel (connection, -1,
+                                               TP_IFACE_CHANNEL_TYPE_CONTACT_LIST,
+                                               TP_HANDLE_TYPE_LIST,
+                                               handle,
+                                               TRUE,
+                                               tp_contact_list_publish_request_channel_cb,
+                                               GUINT_TO_POINTER (handle), NULL,
+                                               list);
+}
 
-               chan_struct = g_ptr_array_index (channels, i);
-               object_path = g_value_get_boxed (g_value_array_get_nth (chan_struct, 0));
-               channel_type = g_value_get_string (g_value_array_get_nth (chan_struct, 1));
-               handle_type = g_value_get_uint (g_value_array_get_nth (chan_struct, 2));
-               handle = g_value_get_uint (g_value_array_get_nth (chan_struct, 3));
+static void
+tp_contact_list_subscribe_group_members_changed_cb (TpChannel     *channel,
+                                                   gchar         *message,
+                                                   GArray        *added,
+                                                   GArray        *removed,
+                                                   GArray        *local_pending,
+                                                   GArray        *remote_pending,
+                                                   guint          actor,
+                                                   guint          reason,
+                                                   EmpathyTpContactList *list)
+{
+       EmpathyTpContactListPriv *priv = GET_PRIV (list);
+       guint i;
+
+       /* We now get the presence of those contacts, add them to members */
+       if (added->len > 0) {
+               empathy_tp_contact_factory_get_from_handles (priv->factory,
+                       added->len, (TpHandle*) added->data,
+                       tp_contact_list_got_added_members_cb, NULL, NULL,
+                       G_OBJECT (list));
+       }
 
-               tp_contact_list_add_channel (EMPATHY_TP_CONTACT_LIST (list),
-                                            object_path, channel_type,
-                                            handle_type, handle);
+       /* Those contacts refuse to send us their presence, remove from members. */
+       for (i = 0; i < removed->len; i++) {
+               tp_contact_list_remove_handle (list, priv->members,
+                       g_array_index (added, TpHandle, i));
        }
 
-       priv->ready = TRUE;
+       /* We want those contacts in our contact list but we don't get their 
+        * presence yet. Add to members anyway. */
+       if (remote_pending->len > 0) {
+               empathy_tp_contact_factory_get_from_handles (priv->factory,
+                       remote_pending->len, (TpHandle*) remote_pending->data,
+                       tp_contact_list_got_added_members_cb, NULL, NULL,
+                       G_OBJECT (list));
+       }
 }
 
 static void
-tp_contact_list_request_channel_cb (TpConnection *connection,
-                                   const gchar  *object_path,
-                                   const GError *error,
-                                   gpointer      user_data,
-                                   GObject      *weak_object)
+tp_contact_list_subscribe_request_channel_cb (TpConnection *connection,
+                                             const gchar  *object_path,
+                                             const GError *error,
+                                             gpointer      user_data,
+                                             GObject      *list)
 {
-       EmpathyTpContactList     *list = EMPATHY_TP_CONTACT_LIST (weak_object);
        EmpathyTpContactListPriv *priv = GET_PRIV (list);
-       EmpathyTpGroup           *group;
-       TpChannel                *channel;
-       TpContactListType         list_type;
-       GList                    *contacts, *l;
 
        if (error) {
                DEBUG ("Error: %s", error->message);
                return;
        }
 
-       channel = tp_channel_new (connection, object_path,
-                                 TP_IFACE_CHANNEL_TYPE_CONTACT_LIST,
-                                 TP_HANDLE_TYPE_LIST,
-                                 GPOINTER_TO_UINT (user_data),
-                                 NULL);
-       group = empathy_tp_group_new (channel);
-       empathy_run_until_ready (group);
-
-       list_type = tp_contact_list_get_type (list, group);
-       if (list_type == TP_CONTACT_LIST_TYPE_PUBLISH && !priv->publish) {
-               DEBUG ("Got publish list");
-               priv->publish = group;
-
-               /* Publish is the list of contacts to who we send our
-                * presence. Makes no sense to be in remote-pending */
-               g_signal_connect (group, "local-pending",
-                                 G_CALLBACK (tp_contact_list_pending_cb),
-                                 list);
-
-               contacts = empathy_tp_group_get_local_pendings (group);
-               for (l = contacts; l; l = l->next) {
-                       EmpathyPendingInfo *info = l->data;
-                               tp_contact_list_pending_cb (group,
-                                                   info->member,
-                                                   info->actor,
-                                                   0,
-                                                   info->message,
-                                                   list);
-                       empathy_pending_info_free (info);
-               }
-               g_list_free (contacts);
-       }
-       else if (list_type == TP_CONTACT_LIST_TYPE_SUBSCRIBE && !priv->subscribe) {
-               DEBUG ("Got subscribe list");
-               priv->subscribe = group;
-
-               /* Subscribe is the list of contacts from who we
-                * receive presence. Makes no sense to be in
-                * local-pending */
-               g_signal_connect (group, "remote-pending",
-                                 G_CALLBACK (tp_contact_list_pending_cb),
-                                 list);
-
-               contacts = empathy_tp_group_get_remote_pendings (group);
-               for (l = contacts; l; l = l->next) {
-                       tp_contact_list_pending_cb (group,
-                                                   l->data,
-                                                   NULL, 0,
-                                                   NULL, list);
-                       g_object_unref (l->data);
-               }
-               g_list_free (contacts);
-       } else {
-               DEBUG ("Type of contact list channel unknown or aleady "
-                       "have that list: %s",
-                       empathy_tp_group_get_name (group));
-               g_object_unref (group);
-               return;
-       }
+       priv->subscribe = tp_channel_new (connection, object_path,
+                                         TP_IFACE_CHANNEL_TYPE_CONTACT_LIST,
+                                         TP_HANDLE_TYPE_LIST,
+                                         GPOINTER_TO_UINT (user_data),
+                                         NULL);
 
-       /* For all list types when need to get members */
-       g_signal_connect (group, "member-added",
-                         G_CALLBACK (tp_contact_list_added_cb),
-                         list);
-       g_signal_connect (group, "member-removed",
-                         G_CALLBACK (tp_contact_list_removed_cb),
+       /* TpChannel emits initial set of members just before being ready */
+       g_signal_connect (priv->subscribe, "group-members-changed",
+                         G_CALLBACK (tp_contact_list_subscribe_group_members_changed_cb),
                          list);
-
-       contacts = empathy_tp_group_get_members (group);
-       for (l = contacts; l; l = l->next) {
-               tp_contact_list_added_cb (group,
-                                         l->data,
-                                         NULL, 0, NULL,
-                                         list);
-               g_object_unref (l->data);
-       }
-       g_list_free (contacts);
 }
 
 static void
-tp_contact_list_request_handle_cb (TpConnection *connection,
-                                  const GArray *handles,
-                                  const GError *error,
-                                  gpointer      user_data,
-                                  GObject      *list)
+tp_contact_list_subscribe_request_handle_cb (TpConnection *connection,
+                                            const GArray *handles,
+                                            const GError *error,
+                                            gpointer      user_data,
+                                            GObject      *list)
 {
-       guint handle;
+       TpHandle handle;
 
        if (error) {
                DEBUG ("Error: %s", error->message);
                return;
        }
 
-       handle = g_array_index (handles, guint, 0);
+       handle = g_array_index (handles, TpHandle, 0);
        tp_cli_connection_call_request_channel (connection, -1,
                                                TP_IFACE_CHANNEL_TYPE_CONTACT_LIST,
                                                TP_HANDLE_TYPE_LIST,
                                                handle,
                                                TRUE,
-                                               tp_contact_list_request_channel_cb,
+                                               tp_contact_list_subscribe_request_channel_cb,
                                                GUINT_TO_POINTER (handle), NULL,
                                                list);
 }
 
 static void
-tp_contact_list_request_list (EmpathyTpContactList *list,
-                             const gchar          *type)
+tp_contact_list_new_channel_cb (TpConnection *proxy,
+                               const gchar  *object_path,
+                               const gchar  *channel_type,
+                               guint         handle_type,
+                               guint         handle,
+                               gboolean      suppress_handler,
+                               gpointer      user_data,
+                               GObject      *list)
 {
-       EmpathyTpContactListPriv *priv = GET_PRIV (list);
-       const gchar *names[] = {type, NULL};
+       if (!suppress_handler) {
+               tp_contact_list_group_add_channel (EMPATHY_TP_CONTACT_LIST (list),
+                                                  object_path, channel_type,
+                                                  handle_type, handle);
+       }
+}
 
-       tp_cli_connection_call_request_handles (priv->connection,
-                                               -1,
-                                               TP_HANDLE_TYPE_LIST,
-                                               names,
-                                               tp_contact_list_request_handle_cb,
-                                               NULL, NULL,
-                                               G_OBJECT (list));
+static void
+tp_contact_list_list_channels_cb (TpConnection    *connection,
+                                 const GPtrArray *channels,
+                                 const GError    *error,
+                                 gpointer         user_data,
+                                 GObject         *list)
+{
+       guint i;
+
+       if (error) {
+               DEBUG ("Error: %s", error->message);
+               return;
+       }
+
+       for (i = 0; i < channels->len; i++) {
+               GValueArray  *chan_struct;
+               const gchar  *object_path;
+               const gchar  *channel_type;
+               TpHandleType  handle_type;
+               guint         handle;
+
+               chan_struct = g_ptr_array_index (channels, i);
+               object_path = g_value_get_boxed (g_value_array_get_nth (chan_struct, 0));
+               channel_type = g_value_get_string (g_value_array_get_nth (chan_struct, 1));
+               handle_type = g_value_get_uint (g_value_array_get_nth (chan_struct, 2));
+               handle = g_value_get_uint (g_value_array_get_nth (chan_struct, 3));
+
+               tp_contact_list_group_add_channel (EMPATHY_TP_CONTACT_LIST (list),
+                                                  object_path, channel_type,
+                                                  handle_type, handle);
+       }
 }
 
 static void
@@ -592,6 +684,8 @@ tp_contact_list_finalize (GObject *object)
 {
        EmpathyTpContactListPriv *priv;
        EmpathyTpContactList     *list;
+       GHashTableIter            iter;
+       gpointer                  channel;
 
        list = EMPATHY_TP_CONTACT_LIST (object);
        priv = GET_PRIV (list);
@@ -609,13 +703,19 @@ tp_contact_list_finalize (GObject *object)
                g_object_unref (priv->connection);
        }
 
-       g_hash_table_destroy (priv->contacts_groups);
-       g_list_foreach (priv->groups, (GFunc) g_object_unref, NULL);
-       g_list_free (priv->groups);
-       g_list_foreach (priv->members, (GFunc) g_object_unref, NULL);
-       g_list_free (priv->members);
-       g_list_foreach (priv->pendings, (GFunc) g_object_unref, NULL);
-       g_list_free (priv->pendings);
+       if (priv->factory) {
+               g_object_unref (priv->factory);
+       }
+
+       g_hash_table_iter_init (&iter, priv->groups);
+       while (g_hash_table_iter_next (&iter, NULL, &channel)) {
+               g_signal_handlers_disconnect_by_func (channel,
+                       tp_contact_list_group_invalidated_cb, list);
+       }
+
+       g_hash_table_destroy (priv->groups);
+       g_hash_table_destroy (priv->members);
+       g_hash_table_destroy (priv->pendings);
 
        G_OBJECT_CLASS (empathy_tp_contact_list_parent_class)->finalize (object);
 }
@@ -625,10 +725,27 @@ tp_contact_list_constructed (GObject *list)
 {
 
        EmpathyTpContactListPriv *priv = GET_PRIV (list);
-       const gchar              *protocol_name = NULL;
+       gchar                    *protocol_name = NULL;
+       const gchar              *names[] = {NULL, NULL};
 
-       tp_contact_list_request_list (EMPATHY_TP_CONTACT_LIST (list), "publish");
-       tp_contact_list_request_list (EMPATHY_TP_CONTACT_LIST (list), "subscribe");
+       priv->factory = empathy_tp_contact_factory_dup_singleton (priv->connection);
+
+       names[0] = "publish";
+       tp_cli_connection_call_request_handles (priv->connection,
+                                               -1,
+                                               TP_HANDLE_TYPE_LIST,
+                                               names,
+                                               tp_contact_list_publish_request_handle_cb,
+                                               NULL, NULL,
+                                               G_OBJECT (list));
+       names[0] = "subscribe";
+       tp_cli_connection_call_request_handles (priv->connection,
+                                               -1,
+                                               TP_HANDLE_TYPE_LIST,
+                                               names,
+                                               tp_contact_list_subscribe_request_handle_cb,
+                                               NULL, NULL,
+                                               G_OBJECT (list));
 
        tp_cli_connection_call_list_channels (priv->connection, -1,
                                              tp_contact_list_list_channels_cb,
@@ -643,10 +760,11 @@ tp_contact_list_constructed (GObject *list)
        /* Check for protocols that does not support contact groups. We can
         * put all contacts into a special group in that case.
         * FIXME: Default group should be an information in the profile */
-       //protocol_name = tp_connection_get_protocol (priv->connection);
-       if (!tp_strdiff (protocol_name, "local-xmpp") == 0) {
+       tp_connection_parse_object_path (priv->connection, &protocol_name, NULL);
+       if (!tp_strdiff (protocol_name, "local-xmpp")) {
                priv->protocol_group = _("People nearby");
        }
+       g_free (protocol_name);
 }
 
 static void
@@ -714,10 +832,22 @@ empathy_tp_contact_list_init (EmpathyTpContactList *list)
                EMPATHY_TYPE_TP_CONTACT_LIST, EmpathyTpContactListPriv);
 
        list->priv = priv;
-       priv->contacts_groups = g_hash_table_new_full (g_direct_hash,
-                                                      g_direct_equal,
-                                                      (GDestroyNotify) g_object_unref,
-                                                      (GDestroyNotify) tp_contact_list_group_list_free);
+
+       /* Map group's name to group's TpChannel. The group name string is owned
+        * by the TpChannel object */
+       priv->groups = g_hash_table_new_full (g_str_hash, g_str_equal,
+                                             NULL,
+                                             (GDestroyNotify) g_object_unref);
+
+       /* Map contact's handle to EmpathyContact object */
+       priv->members = g_hash_table_new_full (g_direct_hash, g_direct_equal,
+                                              NULL,
+                                              (GDestroyNotify) g_object_unref);
+
+       /* Map contact's handle to EmpathyContact object */
+       priv->pendings = g_hash_table_new_full (g_direct_hash, g_direct_equal,
+                                               NULL,
+                                               (GDestroyNotify) g_object_unref);
 }
 
 EmpathyTpContactList *
@@ -746,15 +876,18 @@ tp_contact_list_add (EmpathyContactList *list,
                     const gchar        *message)
 {
        EmpathyTpContactListPriv *priv = GET_PRIV (list);
+       TpHandle handle;
+       GArray handles = {(gchar *) &handle, 1};
 
-       g_return_if_fail (EMPATHY_IS_TP_CONTACT_LIST (list));
-
+       handle = empathy_contact_get_handle (contact);
        if (priv->subscribe) {
-               empathy_tp_group_add_member (priv->subscribe, contact, message);
+               tp_cli_channel_interface_group_call_add_members (priv->subscribe,
+                       -1, &handles, message, NULL, NULL, NULL, NULL);
        }
-
-       if (priv->publish && g_list_find (priv->pendings, contact)) {
-               empathy_tp_group_add_member (priv->publish, contact, message);          
+       if (priv->publish &&
+           g_hash_table_lookup (priv->pendings, GUINT_TO_POINTER (handle))) {
+               tp_cli_channel_interface_group_call_add_members (priv->publish,
+                       -1, &handles, message, NULL, NULL, NULL, NULL);
        }
 }
 
@@ -764,14 +897,17 @@ tp_contact_list_remove (EmpathyContactList *list,
                        const gchar        *message)
 {
        EmpathyTpContactListPriv *priv = GET_PRIV (list);
+       TpHandle handle;
+       GArray handles = {(gchar *) &handle, 1};
 
-       g_return_if_fail (EMPATHY_IS_TP_CONTACT_LIST (list));
-
+       handle = empathy_contact_get_handle (contact);
        if (priv->subscribe) {
-               empathy_tp_group_remove_member (priv->subscribe, contact, message);
+               tp_cli_channel_interface_group_call_remove_members (priv->subscribe,
+                       -1, &handles, message, NULL, NULL, NULL, NULL);
        }
        if (priv->publish) {
-               empathy_tp_group_remove_member (priv->publish, contact, message);               
+               tp_cli_channel_interface_group_call_remove_members (priv->publish,
+                       -1, &handles, message, NULL, NULL, NULL, NULL);
        }
 }
 
@@ -779,44 +915,40 @@ static GList *
 tp_contact_list_get_members (EmpathyContactList *list)
 {
        EmpathyTpContactListPriv *priv = GET_PRIV (list);
+       GList *ret;
 
-       g_return_val_if_fail (EMPATHY_IS_TP_CONTACT_LIST (list), NULL);
-
-       g_list_foreach (priv->members, (GFunc) g_object_ref, NULL);
-       return g_list_copy (priv->members);
+       ret = g_hash_table_get_values (priv->members);
+       g_list_foreach (ret, (GFunc) g_object_ref, NULL);
+       return ret;
 }
 
 static GList *
 tp_contact_list_get_pendings (EmpathyContactList *list)
 {
        EmpathyTpContactListPriv *priv = GET_PRIV (list);
+       GList *ret;
 
-       g_return_val_if_fail (EMPATHY_IS_TP_CONTACT_LIST (list), NULL);
-
-       g_list_foreach (priv->pendings, (GFunc) g_object_ref, NULL);
-       return g_list_copy (priv->pendings);
+       ret = g_hash_table_get_values (priv->pendings);
+       g_list_foreach (ret, (GFunc) g_object_ref, NULL);
+       return ret;
 }
 
 static GList *
 tp_contact_list_get_all_groups (EmpathyContactList *list)
 {
        EmpathyTpContactListPriv *priv = GET_PRIV (list);
-       GList                    *groups = NULL, *l;
+       GList                    *ret, *l;
 
-       g_return_val_if_fail (EMPATHY_IS_TP_CONTACT_LIST (list), NULL);
-
-       if (priv->protocol_group) {
-               groups = g_list_prepend (groups, g_strdup (priv->protocol_group));
+       ret = g_hash_table_get_keys (priv->groups);
+       for (l = ret; l; l = l->next) {
+               l->data = g_strdup (l->data);
        }
 
-       for (l = priv->groups; l; l = l->next) {
-               const gchar *name;
-
-               name = empathy_tp_group_get_name (l->data);
-               groups = g_list_prepend (groups, g_strdup (name));
+       if (priv->protocol_group) {
+               ret = g_list_prepend (ret, g_strdup (priv->protocol_group));
        }
 
-       return groups;
+       return ret;
 }
 
 static GList *
@@ -824,174 +956,119 @@ tp_contact_list_get_groups (EmpathyContactList *list,
                            EmpathyContact     *contact)
 {
        EmpathyTpContactListPriv  *priv = GET_PRIV (list);
-       GList                    **groups;
-       GList                     *ret = NULL, *l;
-
-       g_return_val_if_fail (EMPATHY_IS_TP_CONTACT_LIST (list), NULL);
+       GList                     *ret = NULL;
+       GHashTableIter             iter;
+       gpointer                   group_name;
+       gpointer                   channel;
+       TpHandle                   handle;
+
+       handle = empathy_contact_get_handle (contact);
+       g_hash_table_iter_init (&iter, priv->groups);
+       while (g_hash_table_iter_next (&iter, &group_name, &channel)) {
+               const TpIntSet *members;
+
+               members = tp_channel_group_get_members (channel);
+               if (tp_intset_is_member (members, handle)) {
+                       ret = g_list_prepend (ret, g_strdup (group_name));
+               }
+       }
 
        if (priv->protocol_group) {
                ret = g_list_prepend (ret, g_strdup (priv->protocol_group));
        }
 
-       groups = g_hash_table_lookup (priv->contacts_groups, contact);
-       if (!groups) {
-               return ret;
-       }
-
-       for (l = *groups; l; l = l->next) {
-               ret = g_list_prepend (ret, g_strdup (l->data));
-       }
-
-
        return ret;
 }
 
-static EmpathyTpGroup *
-tp_contact_list_get_group (EmpathyTpContactList *list,
-                          const gchar          *group)
-{
-       EmpathyTpContactListPriv *priv = GET_PRIV (list);
-       EmpathyTpGroup           *tp_group;
-       gchar                    *object_path;
-       guint                     handle;
-       GArray                   *handles;
-       const char               *names[2] = {group, NULL};
-       GError                   *error = NULL;
-
-       tp_group = tp_contact_list_find_group (list, group);
-       if (tp_group) {
-               return tp_group;
-       }
-
-       DEBUG ("creating new group: %s", group);
-
-       if (!tp_cli_connection_run_request_handles (priv->connection, -1,
-                                                   TP_HANDLE_TYPE_GROUP,
-                                                   names,
-                                                   &handles,
-                                                   &error, NULL)) {
-               DEBUG ("Failed to RequestHandles: %s",
-                       error ? error->message : "No error given");
-               g_clear_error (&error);
-               return NULL;
-       }
-       handle = g_array_index (handles, guint, 0);
-       g_array_free (handles, TRUE);
-
-       if (!tp_cli_connection_run_request_channel (priv->connection, -1,
-                                                   TP_IFACE_CHANNEL_TYPE_CONTACT_LIST,
-                                                   TP_HANDLE_TYPE_GROUP,
-                                                   handle,
-                                                   TRUE,
-                                                   &object_path,
-                                                   &error, NULL)) {
-               DEBUG ("Failed to RequestChannel: %s",
-                       error ? error->message : "No error given");
-               g_clear_error (&error);
-               return NULL;
-       }
-
-       tp_contact_list_add_channel (EMPATHY_TP_CONTACT_LIST (list),
-                                    object_path,
-                                    TP_IFACE_CHANNEL_TYPE_CONTACT_LIST,
-                                    TP_HANDLE_TYPE_GROUP, handle);
-
-       g_free (object_path);
-
-       return tp_contact_list_find_group (list, group);
-}
-
 static void
 tp_contact_list_add_to_group (EmpathyContactList *list,
                              EmpathyContact     *contact,
-                             const gchar        *group)
+                             const gchar        *group_name)
 {
-       EmpathyTpGroup *tp_group;
-
-       g_return_if_fail (EMPATHY_IS_TP_CONTACT_LIST (list));
-
-       tp_group = tp_contact_list_get_group (EMPATHY_TP_CONTACT_LIST (list),
-                                             group);
-
-       if (tp_group) {
-               empathy_tp_group_add_member (tp_group, contact, "");
-       }
+       TpHandle handle;
+       GArray *handles;
+
+       handle = empathy_contact_get_handle (contact);
+       handles = g_array_sized_new (FALSE, FALSE, sizeof (TpHandle), 1);
+       g_array_append_val (handles, handle);
+       tp_contact_list_group_add (EMPATHY_TP_CONTACT_LIST (list),
+                                  group_name, handles);
 }
 
 static void
 tp_contact_list_remove_from_group (EmpathyContactList *list,
                                   EmpathyContact     *contact,
-                                  const gchar        *group)
+                                  const gchar        *group_name)
 {
-       EmpathyTpGroup *tp_group;
+       EmpathyTpContactListPriv *priv = GET_PRIV (list);
+       TpChannel                *channel;
+       TpHandle                  handle;
+       GArray                    handles = {(gchar *) &handle, 1};
 
-       g_return_if_fail (EMPATHY_IS_TP_CONTACT_LIST (list));
+       channel = g_hash_table_lookup (priv->groups, group_name);
+       if (channel == NULL) {
+               return;
+       }
 
-       tp_group = tp_contact_list_find_group (EMPATHY_TP_CONTACT_LIST (list),
-                                              group);
+       handle = empathy_contact_get_handle (contact);
+       DEBUG ("remove contact %s (%d) from group %s",
+               empathy_contact_get_id (contact), handle, group_name);
 
-       if (tp_group) {
-               empathy_tp_group_remove_member (tp_group, contact, "");
-       }
+       tp_cli_channel_interface_group_call_remove_members (channel, -1,
+               &handles, NULL, NULL, NULL, NULL, NULL);
 }
 
 static void
 tp_contact_list_rename_group (EmpathyContactList *list,
-                             const gchar        *old_group,
-                             const gchar        *new_group)
+                             const gchar        *old_group_name,
+                             const gchar        *new_group_name)
 {
-       EmpathyTpGroup *tp_group;
-       GList          *members;
-
-       g_return_if_fail (EMPATHY_IS_TP_CONTACT_LIST (list));
+       EmpathyTpContactListPriv *priv = GET_PRIV (list);
+       TpChannel                *channel;
+       const TpIntSet           *members;
+       GArray                   *handles;
 
-       tp_group = tp_contact_list_find_group (EMPATHY_TP_CONTACT_LIST (list),
-                                              old_group);
-       if (!tp_group) {
+       channel = g_hash_table_lookup (priv->groups, old_group_name);
+       if (channel == NULL) {
                return;
        }
 
-       DEBUG ("rename group %s to %s", old_group, new_group);
-
-       /* Remove all members from the old group */
-       members = empathy_tp_group_get_members (tp_group);
-       empathy_tp_group_remove_members (tp_group, members, "");
-       empathy_tp_group_close (tp_group);
+       DEBUG ("rename group %s to %s", old_group_name, new_group_name);
 
-       /* Add all members to the new group */
-       tp_group = tp_contact_list_get_group (EMPATHY_TP_CONTACT_LIST (list),
-                                             new_group);
-       empathy_tp_group_add_members (tp_group, members, "");
+       /* Remove all members and close the old channel */
+       members = tp_channel_group_get_members (channel);
+       handles = tp_intset_to_array (members);
+       tp_cli_channel_interface_group_call_remove_members (channel, -1,
+               handles, NULL, NULL, NULL, NULL, NULL);
+       tp_cli_channel_call_close (channel, -1, NULL, NULL, NULL, NULL);
 
-       g_list_foreach (members, (GFunc) g_object_unref, NULL);
-       g_list_free (members);
+       tp_contact_list_group_add (EMPATHY_TP_CONTACT_LIST (list),
+                                  new_group_name, handles);
 }
 
 static void
 tp_contact_list_remove_group (EmpathyContactList *list,
-                             const gchar *group)
+                             const gchar *group_name)
 {
-       EmpathyTpGroup *tp_group;
-       GList          *members;
-
-       g_return_if_fail (EMPATHY_IS_TP_CONTACT_LIST (list));
+       EmpathyTpContactListPriv *priv = GET_PRIV (list);
+       TpChannel                *channel;
+       const TpIntSet           *members;
+       GArray                   *handles;
 
-       tp_group = tp_contact_list_find_group (EMPATHY_TP_CONTACT_LIST (list),
-                                              group);
-       
-       if (!tp_group) {
+       channel = g_hash_table_lookup (priv->groups, group_name);
+       if (channel == NULL) {
                return;
        }
 
-       DEBUG ("remove group %s", group);
-
-       /* Remove all members of the group */
-       members = empathy_tp_group_get_members (tp_group);
-       empathy_tp_group_remove_members (tp_group, members, "");
-       empathy_tp_group_close (tp_group);
+       DEBUG ("remove group %s", group_name);
 
-       g_list_foreach (members, (GFunc) g_object_unref, NULL);
-       g_list_free (members);
+       /* Remove all members and close the channel */
+       members = tp_channel_group_get_members (channel);
+       handles = tp_intset_to_array (members);
+       tp_cli_channel_interface_group_call_remove_members (channel, -1,
+               handles, NULL, NULL, NULL, NULL, NULL);
+       tp_cli_channel_call_close (channel, -1, NULL, NULL, NULL, NULL);
+       g_array_free (handles, TRUE);
 }
 
 static void
@@ -1022,7 +1099,7 @@ empathy_tp_contact_list_can_add (EmpathyTpContactList *list)
        if (priv->subscribe == NULL)
                return FALSE;
 
-       flags = empathy_tp_group_get_flags (priv->subscribe);
+       flags = tp_channel_group_get_flags (priv->subscribe);
        return (flags & TP_CHANNEL_GROUP_FLAG_CAN_ADD) != 0;
 }
 
@@ -1030,24 +1107,26 @@ void
 empathy_tp_contact_list_remove_all (EmpathyTpContactList *list)
 {
        EmpathyTpContactListPriv *priv = GET_PRIV (list);
-       GList                    *l;
+       GHashTableIter            iter;
+       gpointer                  contact;
+
+       g_return_if_fail (EMPATHY_IS_TP_CONTACT_LIST (list));
 
        /* Remove all contacts */
-       for (l = priv->members; l; l = l->next) {
-               g_signal_emit_by_name (list, "members-changed", l->data,
+       g_hash_table_iter_init (&iter, priv->members);
+       while (g_hash_table_iter_next (&iter, NULL, &contact)) {
+               g_signal_emit_by_name (list, "members-changed", contact,
                                       NULL, 0, NULL,
                                       FALSE);
-               g_object_unref (l->data);
        }
-       for (l = priv->pendings; l; l = l->next) {
-               g_signal_emit_by_name (list, "pendings-changed", l->data,
+       g_hash_table_remove_all (priv->members);
+
+       g_hash_table_iter_init (&iter, priv->pendings);
+       while (g_hash_table_iter_next (&iter, NULL, &contact)) {
+               g_signal_emit_by_name (list, "pendings-changed", contact,
                                       NULL, 0, NULL,
                                       FALSE);
-               g_object_unref (l->data);
        }
-       g_list_free (priv->members);
-       g_list_free (priv->pendings);
-       priv->members = NULL;
-       priv->pendings = NULL;
+       g_hash_table_remove_all (priv->pendings);
 }