--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/telepathygabble/src/gabble-roster-channel.c Tue Feb 02 01:10:06 2010 +0200
@@ -0,0 +1,812 @@
+/*
+ * gabble-roster-channel.c - Source for GabbleRosterChannel
+ * Copyright (C) 2005 Collabora Ltd.
+ *
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include <dbus/dbus-glib.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#define DEBUG_FLAG GABBLE_DEBUG_ROSTER
+
+#include "debug.h"
+#include "gabble-connection.h"
+#include "gintset.h"
+#include "group-mixin.h"
+#include "handle-set.h"
+#include "roster.h"
+#include "telepathy-errors.h"
+#include "telepathy-helpers.h"
+#include "telepathy-interfaces.h"
+#include "tp-channel-iface.h"
+#include "util.h"
+
+#include "gabble-roster-channel.h"
+#include "gabble-roster-channel-glue.h"
+#include "gabble-roster-channel-signals-marshal.h"
+
+#include "gabble_enums.h"
+
+#ifndef EMULATOR
+G_DEFINE_TYPE_WITH_CODE (GabbleRosterChannel, gabble_roster_channel,
+ G_TYPE_OBJECT, G_IMPLEMENT_INTERFACE (TP_TYPE_CHANNEL_IFACE, NULL));
+#endif
+
+/* signal enum */
+enum
+{
+ CLOSED,
+ GROUP_FLAGS_CHANGED,
+ MEMBERS_CHANGED,
+ LAST_SIGNAL
+#ifdef EMULATOR
+ = LAST_SIGNAL_ROS_CHNL
+#endif
+
+};
+
+
+#ifdef EMULATOR
+#include "libgabble_wsd_solution.h"
+
+ GET_STATIC_ARRAY_FROM_TLS(signals,gabble_ros_chnl,guint)
+ #define signals (GET_WSD_VAR_NAME(signals,gabble_ros_chnl, s)())
+
+ GET_STATIC_VAR_FROM_TLS(gabble_roster_channel_parent_class,gabble_ros_chnl,gpointer)
+ #define gabble_roster_channel_parent_class (*GET_WSD_VAR_NAME(gabble_roster_channel_parent_class,gabble_ros_chnl,s)())
+
+ GET_STATIC_VAR_FROM_TLS(g_define_type_id,gabble_ros_chnl,GType)
+ #define g_define_type_id (*GET_WSD_VAR_NAME(g_define_type_id,gabble_ros_chnl,s)())
+
+static void gabble_roster_channel_init (GabbleRosterChannel *self);
+static void gabble_roster_channel_class_init (GabbleRosterChannelClass *klass);
+static void gabble_roster_channel_class_intern_init (gpointer klass)
+{
+ gabble_roster_channel_parent_class = g_type_class_peek_parent (klass);
+ gabble_roster_channel_class_init ((GabbleRosterChannelClass*) klass);
+ }
+
+ EXPORT_C GType gabble_roster_channel_get_type (void)
+ {
+ if ((g_define_type_id == 0)) { static const GTypeInfo g_define_type_info = { sizeof (GabbleRosterChannelClass), (GBaseInitFunc) ((void *)0), (GBaseFinalizeFunc) ((void *)0), (GClassInitFunc) gabble_roster_channel_class_intern_init, (GClassFinalizeFunc) ((void *)0), ((void *)0), sizeof (GabbleRosterChannel), 0, (GInstanceInitFunc) gabble_roster_channel_init, ((void *)0) }; g_define_type_id = g_type_register_static ( ((GType) ((20) << (2))), g_intern_static_string ("GabbleRosterChannel"), &g_define_type_info, (GTypeFlags) 0); { { static const GInterfaceInfo g_implement_interface_info = { (GInterfaceInitFunc) ((void *)0) }; g_type_add_interface_static (g_define_type_id, tp_channel_iface_get_type(), &g_implement_interface_info); } ; } } return g_define_type_id; } ;
+
+#else
+
+ static guint signals[LAST_SIGNAL] = {0};
+
+#endif
+
+
+
+/* properties */
+enum
+{
+ PROP_OBJECT_PATH = 1,
+ PROP_CHANNEL_TYPE,
+ PROP_HANDLE_TYPE,
+ PROP_HANDLE,
+ PROP_CONNECTION,
+ LAST_PROPERTY
+};
+
+/* private structure */
+typedef struct _GabbleRosterChannelPrivate GabbleRosterChannelPrivate;
+
+struct _GabbleRosterChannelPrivate
+{
+ GabbleConnection *conn;
+ char *object_path;
+ GabbleHandle handle;
+
+ gboolean dispose_has_run;
+};
+
+#define GABBLE_ROSTER_CHANNEL_GET_PRIVATE(obj) \
+ ((GabbleRosterChannelPrivate *)obj->priv)
+
+static void
+gabble_roster_channel_init (GabbleRosterChannel *self)
+{
+ GabbleRosterChannelPrivate *priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
+ GABBLE_TYPE_ROSTER_CHANNEL, GabbleRosterChannelPrivate);
+
+ self->priv = priv;
+
+ /* allocate any data required by the object here */
+}
+
+static GObject *
+gabble_roster_channel_constructor (GType type, guint n_props,
+ GObjectConstructParam *props)
+{
+ GObject *obj;
+ GabbleRosterChannelPrivate *priv;
+ DBusGConnection *bus;
+ GabbleHandleRepo *handles;
+ gboolean valid;
+ GabbleHandle self_handle;
+
+ obj = G_OBJECT_CLASS (gabble_roster_channel_parent_class)->
+ constructor (type, n_props, props);
+ priv = GABBLE_ROSTER_CHANNEL_GET_PRIVATE (GABBLE_ROSTER_CHANNEL (obj));
+ handles = priv->conn->handles;
+ self_handle = priv->conn->self_handle;
+
+ /* register object on the bus */
+ bus = tp_get_bus ();
+ dbus_g_connection_register_g_object (bus, priv->object_path, obj);
+
+ /* ref our list handle */
+ valid = gabble_handle_ref (handles, TP_HANDLE_TYPE_LIST, priv->handle);
+ g_assert (valid);
+
+ /* initialize group mixin */
+ gabble_group_mixin_init (obj, G_STRUCT_OFFSET (GabbleRosterChannel, group),
+ handles, self_handle);
+
+ if (GABBLE_LIST_HANDLE_PUBLISH == priv->handle)
+ {
+ gabble_group_mixin_change_flags (obj,
+ TP_CHANNEL_GROUP_FLAG_CAN_REMOVE |
+ TP_CHANNEL_GROUP_FLAG_MESSAGE_ACCEPT |
+ TP_CHANNEL_GROUP_FLAG_MESSAGE_REMOVE,
+ 0);
+ }
+ else if (GABBLE_LIST_HANDLE_SUBSCRIBE == priv->handle)
+ {
+ gabble_group_mixin_change_flags (obj,
+ TP_CHANNEL_GROUP_FLAG_CAN_ADD |
+ TP_CHANNEL_GROUP_FLAG_CAN_REMOVE |
+ TP_CHANNEL_GROUP_FLAG_CAN_RESCIND |
+ TP_CHANNEL_GROUP_FLAG_MESSAGE_ADD |
+ TP_CHANNEL_GROUP_FLAG_MESSAGE_REMOVE |
+ TP_CHANNEL_GROUP_FLAG_MESSAGE_RESCIND,
+ 0);
+ }
+ else if (GABBLE_LIST_HANDLE_KNOWN == priv->handle)
+ {
+ gabble_group_mixin_change_flags (obj,
+ TP_CHANNEL_GROUP_FLAG_CAN_REMOVE,
+ 0);
+ }
+ else if (GABBLE_LIST_HANDLE_DENY == priv->handle)
+ {
+ gabble_group_mixin_change_flags (obj,
+ TP_CHANNEL_GROUP_FLAG_CAN_ADD |
+ TP_CHANNEL_GROUP_FLAG_CAN_REMOVE,
+ 0);
+ }
+ else
+ {
+ g_assert_not_reached ();
+ }
+
+ return obj;
+}
+
+static void
+gabble_roster_channel_get_property (GObject *object,
+ guint property_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ GabbleRosterChannel *chan = GABBLE_ROSTER_CHANNEL (object);
+ GabbleRosterChannelPrivate *priv = GABBLE_ROSTER_CHANNEL_GET_PRIVATE (chan);
+
+ switch (property_id) {
+ case PROP_OBJECT_PATH:
+ g_value_set_string (value, priv->object_path);
+ break;
+ case PROP_CHANNEL_TYPE:
+ g_value_set_static_string (value, TP_IFACE_CHANNEL_TYPE_CONTACT_LIST);
+ break;
+ case PROP_HANDLE_TYPE:
+ g_value_set_uint (value, TP_HANDLE_TYPE_LIST);
+ break;
+ case PROP_HANDLE:
+ g_value_set_uint (value, priv->handle);
+ break;
+ case PROP_CONNECTION:
+ g_value_set_object (value, priv->conn);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ break;
+ }
+}
+
+static void
+gabble_roster_channel_set_property (GObject *object,
+ guint property_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ GabbleRosterChannel *chan = GABBLE_ROSTER_CHANNEL (object);
+ GabbleRosterChannelPrivate *priv = GABBLE_ROSTER_CHANNEL_GET_PRIVATE (chan);
+
+ switch (property_id) {
+ case PROP_OBJECT_PATH:
+ g_free (priv->object_path);
+ priv->object_path = g_value_dup_string (value);
+ break;
+ case PROP_HANDLE:
+ priv->handle = g_value_get_uint (value);
+ break;
+ case PROP_CONNECTION:
+ priv->conn = g_value_get_object (value);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
+ break;
+ }
+}
+
+static void gabble_roster_channel_dispose (GObject *object);
+static void gabble_roster_channel_finalize (GObject *object);
+
+static gboolean _gabble_roster_channel_add_member_cb (GObject *obj, GabbleHandle handle, const gchar *message, GError **error);
+static gboolean _gabble_roster_channel_remove_member_cb (GObject *obj, GabbleHandle handle, const gchar *message, GError **error);
+
+static void
+gabble_roster_channel_class_init (GabbleRosterChannelClass *gabble_roster_channel_class)
+{
+ GObjectClass *object_class = G_OBJECT_CLASS (gabble_roster_channel_class);
+ GParamSpec *param_spec;
+
+ g_type_class_add_private (gabble_roster_channel_class, sizeof (GabbleRosterChannelPrivate));
+
+ object_class->constructor = gabble_roster_channel_constructor;
+
+ object_class->get_property = gabble_roster_channel_get_property;
+ object_class->set_property = gabble_roster_channel_set_property;
+
+ object_class->dispose = gabble_roster_channel_dispose;
+ object_class->finalize = gabble_roster_channel_finalize;
+
+ param_spec = g_param_spec_object ("connection", "GabbleConnection object",
+ "Gabble connection object that owns this "
+ "Roster channel object.",
+ GABBLE_TYPE_CONNECTION,
+ G_PARAM_CONSTRUCT_ONLY |
+ G_PARAM_READWRITE |
+ G_PARAM_STATIC_NICK |
+ G_PARAM_STATIC_BLURB);
+ g_object_class_install_property (object_class, PROP_CONNECTION, param_spec);
+
+ g_object_class_override_property (object_class, PROP_OBJECT_PATH, "object-path");
+ g_object_class_override_property (object_class, PROP_CHANNEL_TYPE, "channel-type");
+ g_object_class_override_property (object_class, PROP_HANDLE_TYPE, "handle-type");
+ g_object_class_override_property (object_class, PROP_HANDLE, "handle");
+
+ signals[CLOSED] =
+ g_signal_new ("closed",
+ G_OBJECT_CLASS_TYPE (gabble_roster_channel_class),
+ G_SIGNAL_RUN_LAST | G_SIGNAL_DETAILED,
+ 0,
+ NULL, NULL,
+ g_cclosure_marshal_VOID__VOID,
+ G_TYPE_NONE, 0);
+
+ gabble_group_mixin_class_init (object_class,
+ G_STRUCT_OFFSET (GabbleRosterChannelClass, group_class),
+ _gabble_roster_channel_add_member_cb,
+ _gabble_roster_channel_remove_member_cb);
+
+ dbus_g_object_type_install_info (G_TYPE_FROM_CLASS (gabble_roster_channel_class), &dbus_glib_gabble_roster_channel_object_info);
+}
+
+void
+gabble_roster_channel_dispose (GObject *object)
+{
+ GabbleRosterChannel *self = GABBLE_ROSTER_CHANNEL (object);
+ GabbleRosterChannelPrivate *priv = GABBLE_ROSTER_CHANNEL_GET_PRIVATE (self);
+
+ if (priv->dispose_has_run)
+ return;
+
+ priv->dispose_has_run = TRUE;
+
+ g_signal_emit(self, signals[CLOSED], 0);
+
+ /* release any references held by the object here */
+
+ if (G_OBJECT_CLASS (gabble_roster_channel_parent_class)->dispose)
+ G_OBJECT_CLASS (gabble_roster_channel_parent_class)->dispose (object);
+}
+
+void
+gabble_roster_channel_finalize (GObject *object)
+{
+ GabbleRosterChannel *self = GABBLE_ROSTER_CHANNEL (object);
+ GabbleRosterChannelPrivate *priv = GABBLE_ROSTER_CHANNEL_GET_PRIVATE (self);
+
+ /* free any data held directly by the object here */
+
+ g_free (priv->object_path);
+
+ gabble_handle_unref (priv->conn->handles, TP_HANDLE_TYPE_LIST, priv->handle);
+
+ gabble_group_mixin_finalize (object);
+
+ G_OBJECT_CLASS (gabble_roster_channel_parent_class)->finalize (object);
+}
+
+
+static gboolean
+_gabble_roster_channel_send_presence (GabbleRosterChannel *chan,
+ LmMessageSubType sub_type,
+ GabbleHandle handle,
+ const gchar *status,
+ GError **error)
+{
+ GabbleRosterChannelPrivate *priv;
+ GabbleHandleRepo *repo;
+ const char *contact;
+ LmMessage *message;
+ gboolean result;
+
+ priv = GABBLE_ROSTER_CHANNEL_GET_PRIVATE (chan);
+ repo = priv->conn->handles;
+ contact = gabble_handle_inspect (repo, TP_HANDLE_TYPE_CONTACT, handle);
+
+ message = lm_message_new_with_sub_type (contact,
+ LM_MESSAGE_TYPE_PRESENCE,
+ sub_type);
+
+ if (LM_MESSAGE_SUB_TYPE_SUBSCRIBE == sub_type)
+ lm_message_node_add_own_nick (message->node, priv->conn);
+
+ if (status != NULL && status[0] != '\0')
+ lm_message_node_add_child (message->node, "status", status);
+
+ result = _gabble_connection_send (priv->conn, message, error);
+
+ lm_message_unref (message);
+
+ return result;
+}
+
+
+/**
+ * _gabble_roster_channel_add_member_cb
+ *
+ * Called by the group mixin to add one member.
+ */
+static gboolean
+_gabble_roster_channel_add_member_cb (GObject *obj,
+ GabbleHandle handle,
+ const gchar *message,
+ GError **error)
+{
+ GabbleRosterChannelPrivate *priv;
+ GabbleHandleRepo *repo;
+ gboolean ret = FALSE;
+
+ priv = GABBLE_ROSTER_CHANNEL_GET_PRIVATE (GABBLE_ROSTER_CHANNEL (obj));
+
+ repo = priv->conn->handles;
+
+ gabble_debug (DEBUG_FLAG, "called on %s with handle %u (%s) \"%s\"", gabble_handle_inspect (repo, TP_HANDLE_TYPE_LIST, priv->handle), handle,
+ gabble_handle_inspect (repo, TP_HANDLE_TYPE_CONTACT, handle), message);
+
+ /* publish list */
+ if (GABBLE_LIST_HANDLE_PUBLISH == priv->handle)
+ {
+ /* send <presence type="subscribed"> */
+ ret = _gabble_roster_channel_send_presence (GABBLE_ROSTER_CHANNEL (obj),
+ LM_MESSAGE_SUB_TYPE_SUBSCRIBED, handle, message, error);
+ }
+ /* subscribe list */
+ else if (GABBLE_LIST_HANDLE_SUBSCRIBE == priv->handle)
+ {
+ /* add item to the roster (GTalk depends on this, clearing the H flag) */
+ gabble_roster_handle_add (priv->conn->roster, handle, NULL);
+
+ /* send <presence type="subscribe"> */
+ ret = _gabble_roster_channel_send_presence (GABBLE_ROSTER_CHANNEL (obj),
+ LM_MESSAGE_SUB_TYPE_SUBSCRIBE, handle, message, error);
+ }
+ /* deny list */
+ else if (GABBLE_LIST_HANDLE_DENY == priv->handle)
+ {
+ /* block contact */
+ ret = gabble_roster_handle_set_blocked (priv->conn->roster, handle, TRUE,
+ error);
+ }
+ else
+ {
+ g_assert_not_reached ();
+ }
+
+ return ret;
+}
+
+
+/**
+ * _gabble_roster_channel_remove_member_cb
+ *
+ * Called by the group mixin to remove one member.
+ */
+static gboolean
+_gabble_roster_channel_remove_member_cb (GObject *obj,
+ GabbleHandle handle,
+ const gchar *message,
+ GError **error)
+{
+ GabbleRosterChannelPrivate *priv;
+ GabbleHandleRepo *repo;
+ gboolean ret = FALSE;
+
+ priv = GABBLE_ROSTER_CHANNEL_GET_PRIVATE (GABBLE_ROSTER_CHANNEL (obj));
+
+ repo = priv->conn->handles;
+
+ gabble_debug (DEBUG_FLAG, "called on %s with handle %u (%s) \"%s\"", gabble_handle_inspect (repo, TP_HANDLE_TYPE_LIST, priv->handle), handle,
+ gabble_handle_inspect (repo, TP_HANDLE_TYPE_CONTACT, handle), message);
+
+ /* publish list */
+ if (GABBLE_LIST_HANDLE_PUBLISH == priv->handle)
+ {
+ /* send <presence type="unsubscribed"> */
+ ret = _gabble_roster_channel_send_presence (GABBLE_ROSTER_CHANNEL (obj),
+ LM_MESSAGE_SUB_TYPE_UNSUBSCRIBED, handle, message, error);
+
+ /* remove it from local_pending here, because roster callback doesn't
+ know if it can (subscription='none' is used both during request and
+ when it's rejected) */
+ if (handle_set_is_member (GABBLE_ROSTER_CHANNEL (obj)->group.local_pending, handle))
+ {
+ GIntSet *rem = g_intset_new ();
+
+ g_intset_add (rem, handle);
+ gabble_group_mixin_change_members (obj, "", NULL, rem, NULL, NULL,
+ 0, 0);
+
+ g_intset_destroy (rem);
+ }
+ }
+ /* subscribe list */
+ else if (GABBLE_LIST_HANDLE_SUBSCRIBE == priv->handle)
+ {
+ /* send <presence type="unsubscribe"> */
+ ret = _gabble_roster_channel_send_presence (GABBLE_ROSTER_CHANNEL (obj),
+ LM_MESSAGE_SUB_TYPE_UNSUBSCRIBE, handle, message, error);
+ }
+ /* known list */
+ else if (GABBLE_LIST_HANDLE_KNOWN == priv->handle)
+ {
+ /* send roster subscription=remove IQ */
+ ret = gabble_roster_handle_remove (priv->conn->roster, handle, error);
+ }
+ /* deny list */
+ else if (GABBLE_LIST_HANDLE_DENY == priv->handle)
+ {
+ /* unblock contact */
+ ret = gabble_roster_handle_set_blocked (priv->conn->roster, handle, FALSE,
+ error);
+ }
+ else
+ {
+ g_assert_not_reached ();
+ }
+
+ return ret;
+}
+
+
+/**
+ * gabble_roster_channel_add_members
+ *
+ * Implements D-Bus method AddMembers
+ * on interface org.freedesktop.Telepathy.Channel.Interface.Group
+ *
+ * @error: Used to return a pointer to a GError detailing any error
+ * that occurred, D-Bus will throw the error only if this
+ * function returns FALSE.
+ *
+ * Returns: TRUE if successful, FALSE if an error was thrown.
+ */
+gboolean
+gabble_roster_channel_add_members (GabbleRosterChannel *self,
+ const GArray *contacts,
+ const gchar *message,
+ GError **error)
+{
+ return gabble_group_mixin_add_members (G_OBJECT (self), contacts, message,
+ error);
+}
+
+
+/**
+ * gabble_roster_channel_close
+ *
+ * Implements D-Bus method Close
+ * on interface org.freedesktop.Telepathy.Channel
+ *
+ * @error: Used to return a pointer to a GError detailing any error
+ * that occurred, D-Bus will throw the error only if this
+ * function returns FALSE.
+ *
+ * Returns: TRUE if successful, FALSE if an error was thrown.
+ */
+gboolean
+gabble_roster_channel_close (GabbleRosterChannel *self,
+ GError **error)
+{
+ g_set_error (error, TELEPATHY_ERRORS, NotImplemented,
+ "you may not close contact list channels");
+
+ return FALSE;
+}
+
+
+/**
+ * gabble_roster_channel_get_all_members
+ *
+ * Implements D-Bus method GetAllMembers
+ * on interface org.freedesktop.Telepathy.Channel.Interface.Group
+ *
+ * @error: Used to return a pointer to a GError detailing any error
+ * that occurred, D-Bus will throw the error only if this
+ * function returns FALSE.
+ *
+ * Returns: TRUE if successful, FALSE if an error was thrown.
+ */
+gboolean
+gabble_roster_channel_get_all_members (GabbleRosterChannel *self,
+ GArray **ret,
+ GArray **ret1,
+ GArray **ret2,
+ GError **error)
+{
+ return gabble_group_mixin_get_all_members (G_OBJECT (self), ret, ret1, ret2,
+ error);
+}
+
+
+/**
+ * gabble_roster_channel_get_channel_type
+ *
+ * Implements D-Bus method GetChannelType
+ * on interface org.freedesktop.Telepathy.Channel
+ *
+ * @error: Used to return a pointer to a GError detailing any error
+ * that occurred, D-Bus will throw the error only if this
+ * function returns FALSE.
+ *
+ * Returns: TRUE if successful, FALSE if an error was thrown.
+ */
+gboolean
+gabble_roster_channel_get_channel_type (GabbleRosterChannel *self,
+ gchar **ret,
+ GError **error)
+{
+ *ret = g_strdup (TP_IFACE_CHANNEL_TYPE_CONTACT_LIST);
+
+ return TRUE;
+}
+
+
+/**
+ * gabble_roster_channel_get_group_flags
+ *
+ * Implements D-Bus method GetGroupFlags
+ * on interface org.freedesktop.Telepathy.Channel.Interface.Group
+ *
+ * @error: Used to return a pointer to a GError detailing any error
+ * that occurred, D-Bus will throw the error only if this
+ * function returns FALSE.
+ *
+ * Returns: TRUE if successful, FALSE if an error was thrown.
+ */
+gboolean
+gabble_roster_channel_get_group_flags (GabbleRosterChannel *self,
+ guint *ret,
+ GError **error)
+{
+ return gabble_group_mixin_get_group_flags (G_OBJECT (self), ret, error);
+}
+
+
+/**
+ * gabble_roster_channel_get_handle
+ *
+ * Implements D-Bus method GetHandle
+ * on interface org.freedesktop.Telepathy.Channel
+ *
+ * @error: Used to return a pointer to a GError detailing any error
+ * that occurred, D-Bus will throw the error only if this
+ * function returns FALSE.
+ *
+ * Returns: TRUE if successful, FALSE if an error was thrown.
+ */
+gboolean
+gabble_roster_channel_get_handle (GabbleRosterChannel *self,
+ guint *ret,
+ guint *ret1,
+ GError **error)
+{
+ GabbleRosterChannelPrivate *priv;
+
+ g_assert (GABBLE_IS_ROSTER_CHANNEL (self));
+
+ priv = GABBLE_ROSTER_CHANNEL_GET_PRIVATE (self);
+
+ *ret = TP_HANDLE_TYPE_LIST;
+ *ret1 = priv->handle;
+
+ return TRUE;
+}
+
+
+/**
+ * gabble_roster_channel_get_handle_owners
+ *
+ * Implements D-Bus method GetHandleOwners
+ * on interface org.freedesktop.Telepathy.Channel.Interface.Group
+ *
+ * @error: Used to return a pointer to a GError detailing any error
+ * that occurred, D-Bus will throw the error only if this
+ * function returns FALSE.
+ *
+ * Returns: TRUE if successful, FALSE if an error was thrown.
+ */
+gboolean
+gabble_roster_channel_get_handle_owners (GabbleRosterChannel *self,
+ const GArray *handles,
+ GArray **ret,
+ GError **error)
+{
+ return gabble_group_mixin_get_handle_owners (G_OBJECT (self), handles, ret,
+ error);
+}
+
+
+/**
+ * gabble_roster_channel_get_interfaces
+ *
+ * Implements D-Bus method GetInterfaces
+ * on interface org.freedesktop.Telepathy.Channel
+ *
+ * @error: Used to return a pointer to a GError detailing any error
+ * that occurred, D-Bus will throw the error only if this
+ * function returns FALSE.
+ *
+ * Returns: TRUE if successful, FALSE if an error was thrown.
+ */
+gboolean
+gabble_roster_channel_get_interfaces (GabbleRosterChannel *self,
+ gchar ***ret,
+ GError **error)
+{
+ const char *interfaces[] = { TP_IFACE_CHANNEL_INTERFACE_GROUP, NULL };
+
+ *ret = g_strdupv ((gchar **) interfaces);
+
+ return TRUE;
+}
+
+
+/**
+ * gabble_roster_channel_get_local_pending_members
+ *
+ * Implements D-Bus method GetLocalPendingMembers
+ * on interface org.freedesktop.Telepathy.Channel.Interface.Group
+ *
+ * @error: Used to return a pointer to a GError detailing any error
+ * that occurred, D-Bus will throw the error only if this
+ * function returns FALSE.
+ *
+ * Returns: TRUE if successful, FALSE if an error was thrown.
+ */
+gboolean
+gabble_roster_channel_get_local_pending_members (GabbleRosterChannel *self,
+ GArray **ret,
+ GError **error)
+{
+ return gabble_group_mixin_get_local_pending_members (G_OBJECT (self), ret,
+ error);
+}
+
+
+/**
+ * gabble_roster_channel_get_members
+ *
+ * Implements D-Bus method GetMembers
+ * on interface org.freedesktop.Telepathy.Channel.Interface.Group
+ *
+ * @error: Used to return a pointer to a GError detailing any error
+ * that occurred, D-Bus will throw the error only if this
+ * function returns FALSE.
+ *
+ * Returns: TRUE if successful, FALSE if an error was thrown.
+ */
+gboolean
+gabble_roster_channel_get_members (GabbleRosterChannel *self,
+ GArray **ret,
+ GError **error)
+{
+ return gabble_group_mixin_get_members (G_OBJECT (self), ret, error);
+}
+
+
+/**
+ * gabble_roster_channel_get_remote_pending_members
+ *
+ * Implements D-Bus method GetRemotePendingMembers
+ * on interface org.freedesktop.Telepathy.Channel.Interface.Group
+ *
+ * @error: Used to return a pointer to a GError detailing any error
+ * that occurred, D-Bus will throw the error only if this
+ * function returns FALSE.
+ *
+ * Returns: TRUE if successful, FALSE if an error was thrown.
+ */
+gboolean
+gabble_roster_channel_get_remote_pending_members (GabbleRosterChannel *self,
+ GArray **ret,
+ GError **error)
+{
+ return gabble_group_mixin_get_remote_pending_members (G_OBJECT (self), ret,
+ error);
+}
+
+
+/**
+ * gabble_roster_channel_get_self_handle
+ *
+ * Implements D-Bus method GetSelfHandle
+ * on interface org.freedesktop.Telepathy.Channel.Interface.Group
+ *
+ * @error: Used to return a pointer to a GError detailing any error
+ * that occurred, D-Bus will throw the error only if this
+ * function returns FALSE.
+ *
+ * Returns: TRUE if successful, FALSE if an error was thrown.
+ */
+gboolean
+gabble_roster_channel_get_self_handle (GabbleRosterChannel *self,
+ guint *ret,
+ GError **error)
+{
+ return gabble_group_mixin_get_self_handle (G_OBJECT (self), ret, error);
+}
+
+
+/**
+ * gabble_roster_channel_remove_members
+ *
+ * Implements D-Bus method RemoveMembers
+ * on interface org.freedesktop.Telepathy.Channel.Interface.Group
+ *
+ * @error: Used to return a pointer to a GError detailing any error
+ * that occurred, D-Bus will throw the error only if this
+ * function returns FALSE.
+ *
+ * Returns: TRUE if successful, FALSE if an error was thrown.
+ */
+gboolean
+gabble_roster_channel_remove_members (GabbleRosterChannel *self,
+ const GArray *contacts,
+ const gchar *message,
+ GError **error)
+{
+ return gabble_group_mixin_remove_members (G_OBJECT (self), contacts, message,
+ error);
+}
+