telepathygabble/src/gabble-muc-channel.c
changeset 10 59927b2d3b75
parent 0 d0f3a028347a
--- a/telepathygabble/src/gabble-muc-channel.c	Tue Feb 02 01:10:06 2010 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,3061 +0,0 @@
-/*
- * gabble-muc-channel.c - Source for GabbleMucChannel
- * Copyright (C) 2006 Collabora Ltd.
- * 
- *   @author Ole Andre Vadla Ravnaas <ole.andre.ravnaas@collabora.co.uk>
- *
- * 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>
-#include <string.h>
-#include <time.h>
-
-
-#include "ansi.h"
-#include "debug.h"
-#include "disco.h"
-#include "gabble-connection.h"
-#include "gabble-error.h"
-#include "namespaces.h"
-#include "util.h"
-
-#include "telepathy-errors.h"
-#include "telepathy-helpers.h"
-#include "telepathy-interfaces.h"
-#include "tp-channel-iface.h"
-
-#include "gabble-muc-channel.h"
-#include "gabble-muc-channel-signals-marshal.h"
-
-#include "gabble-muc-channel-glue.h"
-
-#include "gabble_enums.h"
-
-#define DEBUG_FLAG GABBLE_DEBUG_MUC
-#define DEFAULT_JOIN_TIMEOUT (180 * 1000)
-#define MAX_NICK_RETRIES 3
-
-#define PROPS_POLL_INTERVAL_LOW  (60 * 1000 * 5)
-#define PROPS_POLL_INTERVAL_HIGH (60 * 1000)
-
-#ifdef DEBUG_FLAG
-//#define DEBUG(format, ...)
-#define DEBUGGING 0
-#define NODE_DEBUG(n, s)
-#endif /* DEBUG_FLAG */
-
-#ifndef EMULATOR
-G_DEFINE_TYPE_WITH_CODE (GabbleMucChannel, gabble_muc_channel,
-    G_TYPE_OBJECT, G_IMPLEMENT_INTERFACE (TP_TYPE_CHANNEL_IFACE, NULL));
-#endif
-/* signal enum */
-enum
-{
-    READY,
-    JOIN_ERROR,
-    CLOSED,
-    PASSWORD_FLAGS_CHANGED,
-    LAST_SIGNAL 
-#ifdef EMULATOR    
-    = LAST_SIGNAL_MUC
-#endif
-    
-};
-
-
-#ifdef EMULATOR
-#include "libgabble_wsd_solution.h"
-
-	GET_STATIC_ARRAY_FROM_TLS(signals,gabble_muc,guint)
-	#define signals (GET_WSD_VAR_NAME(signals,gabble_muc, s)())	
-    
-    
-    GET_STATIC_VAR_FROM_TLS(gabble_muc_channel_parent_class,gabble_muc,gpointer)
-	#define gabble_muc_channel_parent_class (*GET_WSD_VAR_NAME(gabble_muc_channel_parent_class,gabble_muc,s)())
-	
-	GET_STATIC_VAR_FROM_TLS(g_define_type_id,gabble_muc,GType)
-	#define g_define_type_id (*GET_WSD_VAR_NAME(g_define_type_id,gabble_muc,s)())
-	
-	
-	/*gchar** _s_gabble_muc_muc_roles() { return (gchar**)((libgabble_ImpurePtr()->_s_gabble_muc_muc_roles)); }
-
-	#define muc_roles (GET_WSD_VAR_NAME(muc_roles,gabble_muc, s)())	
-	
-	
-	gchar** _s_gabble_muc_muc_affiliations() { return (gchar**)((libgabble_ImpurePtr()->_s_gabble_muc_muc_affiliations)); }
-
-	#define muc_affiliations (GET_WSD_VAR_NAME(muc_affiliations,gabble_muc, s)())*/	
-
-
-static void gabble_muc_channel_init (GabbleMucChannel *self); 
-static void gabble_muc_channel_class_init (GabbleMucChannelClass *klass); 
-static void gabble_muc_channel_class_intern_init (gpointer klass) 
-{
- gabble_muc_channel_parent_class = g_type_class_peek_parent (klass);
-  gabble_muc_channel_class_init ((GabbleMucChannelClass*) klass);
-} 
-EXPORT_C GType gabble_muc_channel_get_type (void)
- { 
- if ((g_define_type_id == 0)) 
- { 
- static const GTypeInfo g_define_type_info = { sizeof (GabbleMucChannelClass), (GBaseInitFunc) ((void *)0), (GBaseFinalizeFunc) ((void *)0), (GClassInitFunc) gabble_muc_channel_class_intern_init, (GClassFinalizeFunc) ((void *)0), ((void *)0), sizeof (GabbleMucChannel), 0, (GInstanceInitFunc) gabble_muc_channel_init, ((void *)0) }; g_define_type_id = g_type_register_static ( ((GType) ((20) << (2))), g_intern_static_string ("GabbleMucChannel"), &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,
-  PROP_STATE,
-  PROP_INVITE_SELF,
-  LAST_PROPERTY
-};
-
-typedef enum {
-    MUC_STATE_CREATED = 0,
-    MUC_STATE_INITIATED,
-    MUC_STATE_AUTH,
-    MUC_STATE_JOINED,
-    MUC_STATE_ENDED,
-} GabbleMucState;
-
-#define ENABLE_DEBUG
-#ifdef ENABLE_DEBUG
-static const gchar *muc_states[] =
-{
-  "MUC_STATE_CREATED",
-  "MUC_STATE_INITIATED",
-  "MUC_STATE_AUTH",
-  "MUC_STATE_JOINED",
-  "MUC_STATE_ENDED",
-};
-#endif
-
-/* role and affiliation enums */
-typedef enum {
-    ROLE_NONE = 0,
-    ROLE_VISITOR,
-    ROLE_PARTICIPANT,
-    ROLE_MODERATOR,
-
-    NUM_ROLES,
-
-    INVALID_ROLE,
-} GabbleMucRole;
-
-typedef enum {
-    AFFILIATION_NONE = 0,
-    AFFILIATION_MEMBER,
-    AFFILIATION_ADMIN,
-    AFFILIATION_OWNER,
-
-    NUM_AFFILIATIONS,
-
-    INVALID_AFFILIATION,
-} GabbleMucAffiliation;
-
-//#ifndef EMULATOR
-
-static const gchar *muc_roles[NUM_ROLES] =
-{
-  "none",
-  "visitor",
-  "participant",
-  "moderator",
-};
-
-static const gchar *muc_affiliations[NUM_AFFILIATIONS] =
-{
-  "none",
-  "member",
-  "admin",
-  "owner",
-};
-
-//#endif
-
-/* room properties */
-enum
-{
-  ROOM_PROP_ANONYMOUS = 0,
-  ROOM_PROP_INVITE_ONLY,
-  ROOM_PROP_MODERATED,
-  ROOM_PROP_NAME,
-  ROOM_PROP_DESCRIPTION,
-  ROOM_PROP_PASSWORD,
-  ROOM_PROP_PASSWORD_REQUIRED,
-  ROOM_PROP_PERSISTENT,
-  ROOM_PROP_PRIVATE,
-  ROOM_PROP_SUBJECT,
-  ROOM_PROP_SUBJECT_CONTACT,
-  ROOM_PROP_SUBJECT_TIMESTAMP,
-
-  NUM_ROOM_PROPS,
-
-  INVALID_ROOM_PROP,
-};
-
-const GabblePropertySignature room_property_signatures[NUM_ROOM_PROPS] = {
-      { "anonymous",         G_TYPE_BOOLEAN },  /* impl: READ, WRITE */
-      { "invite-only",       G_TYPE_BOOLEAN },  /* impl: READ, WRITE */
-      { "moderated",         G_TYPE_BOOLEAN },  /* impl: READ, WRITE */
-      { "name",              G_TYPE_STRING },   /* impl: READ, WRITE */
-      { "description",       G_TYPE_STRING },   /* impl: READ, WRITE */
-      { "password",          G_TYPE_STRING },   /* impl: WRITE */
-      { "password-required", G_TYPE_BOOLEAN },  /* impl: READ, WRITE */
-      { "persistent",        G_TYPE_BOOLEAN },  /* impl: READ, WRITE */
-      { "private",           G_TYPE_BOOLEAN },  /* impl: READ, WRITE */
-      { "subject",           G_TYPE_STRING },   /* impl: READ, WRITE */
-      { "subject-contact",   G_TYPE_UINT },     /* impl: READ */
-      { "subject-timestamp", G_TYPE_UINT },     /* impl: READ */
-};
-
-/* private structures */
-
-typedef struct _GabbleMucChannelPrivate GabbleMucChannelPrivate;
-
-struct _GabbleMucChannelPrivate
-{
-  GabbleConnection *conn;
-  gchar *object_path;
-
-  GabbleMucState state;
-
-  guint join_timer_id;
-  guint poll_timer_id;
-
-  TpChannelPasswordFlags password_flags;
-  DBusGMethodInvocation *password_ctx;
-  gchar *password;
-
-  GabbleHandle handle;
-  const gchar *jid;
-
-  guint nick_retry_count;
-  GString *self_jid;
-  GabbleMucRole self_role;
-  GabbleMucAffiliation self_affil;
-
-  guint recv_id;
-
-  GabblePropertiesContext *properties_ctx;
-
-  gboolean ready_emitted;
-
-  gboolean closed;
-  gboolean dispose_has_run;
-
-  gboolean invite_self;
-};
-
-#define GABBLE_MUC_CHANNEL_GET_PRIVATE(o)     (G_TYPE_INSTANCE_GET_PRIVATE ((o), GABBLE_TYPE_MUC_CHANNEL, GabbleMucChannelPrivate))
-
-static void
-gabble_muc_channel_init (GabbleMucChannel *obj)
-{
-  /* do nothing? */
-}
-
-static void contact_handle_to_room_identity (GabbleMucChannel *, GabbleHandle, GabbleHandle *, GString **);
-
-static GObject *
-gabble_muc_channel_constructor (GType type, guint n_props,
-                                GObjectConstructParam *props)
-{
-  GObject *obj;
-  GabbleMucChannelPrivate *priv;
-  DBusGConnection *bus;
-  GabbleHandleRepo *handles;
-  GabbleHandle self_handle;
-  gboolean valid;
-
-  obj = G_OBJECT_CLASS (gabble_muc_channel_parent_class)->
-           constructor (type, n_props, props);
-
-  priv = GABBLE_MUC_CHANNEL_GET_PRIVATE (obj);
-
-  handles = priv->conn->handles;
-
-  /* ref our room handle */
-  valid = gabble_handle_ref (handles, TP_HANDLE_TYPE_ROOM, priv->handle);
-  g_assert (valid);
-
-  /* get the room's jid */
-  priv->jid = gabble_handle_inspect (handles, TP_HANDLE_TYPE_ROOM, priv->handle);
-
-  /* get our own identity in the room */
-  contact_handle_to_room_identity (GABBLE_MUC_CHANNEL (obj), priv->conn->self_handle,
-                                   &self_handle, &priv->self_jid);
-
-  valid = gabble_handle_ref (handles, TP_HANDLE_TYPE_CONTACT, self_handle);
-  g_assert (valid);
-
-  /* initialize our own role and affiliation */
-  priv->self_role = ROLE_NONE;
-  priv->self_affil = AFFILIATION_NONE;
-
-  /* register object on the bus */
-  bus = tp_get_bus ();
-  dbus_g_connection_register_g_object (bus, priv->object_path, obj);
-
-  /* initialize group mixin */
-  gabble_group_mixin_init (obj, G_STRUCT_OFFSET (GabbleMucChannel, group),
-                           handles, self_handle);
-
-  /* set initial group flags */
-  gabble_group_mixin_change_flags (obj,
-      TP_CHANNEL_GROUP_FLAG_CHANNEL_SPECIFIC_HANDLES |
-      TP_CHANNEL_GROUP_FLAG_CAN_ADD,
-      0);
-
-  /* initialize properties mixin */
-  gabble_properties_mixin_init (obj, G_STRUCT_OFFSET (
-        GabbleMucChannel, properties));
-
-  /* initialize text mixin */
-  gabble_text_mixin_init (obj, G_STRUCT_OFFSET (GabbleMucChannel, text), handles, FALSE);
-
-  gabble_text_mixin_set_message_types (obj,
-      TP_CHANNEL_TEXT_MESSAGE_TYPE_NORMAL,
-      TP_CHANNEL_TEXT_MESSAGE_TYPE_ACTION,
-      G_MAXUINT);
-
-  /* add ourselves to group mixin if needed */
-  if (priv->invite_self)
-    {
-      GError *error = NULL;
-      GArray *members = g_array_sized_new (FALSE, FALSE, sizeof (GabbleHandle), 1);
-      g_array_append_val (members, self_handle);
-      gabble_group_mixin_add_members (obj, members, "", &error);
-      g_assert (error == NULL);
-      g_array_free (members, TRUE);
-    }
-  return obj;
-}
-
-static void
-properties_disco_cb (GabbleDisco *disco,
-                     GabbleDiscoRequest *request,
-                     const gchar *jid,
-                     const gchar *node,
-                     LmMessageNode *query_result,
-                     GError *error,
-                     gpointer user_data)
-{
-  GabbleMucChannel *chan = user_data;
-  GabbleMucChannelPrivate *priv;
-  GArray *changed_props_val, *changed_props_flags;
-  LmMessageNode *lm_node;
-  const gchar *str;
-  GValue val = { 0, };
-
-  g_assert (GABBLE_IS_MUC_CHANNEL (chan));
-
-  priv = GABBLE_MUC_CHANNEL_GET_PRIVATE (chan);
-
-  if (error)
-    {
-      gabble_debug (DEBUG_FLAG, "got error %s", error->message);
-      return;
-    }
-
-  NODE_DEBUG (query_result, "disco query result");
-
-  changed_props_val = changed_props_flags = NULL;
-
-
-  /*
-   * Update room definition.
-   */
-
-  /* ROOM_PROP_NAME */
-  lm_node = lm_message_node_get_child (query_result, "identity");
-  if (lm_node)
-    {
-      const gchar *type, *category, *name;
-
-      type = lm_message_node_get_attribute (lm_node, "type");
-      category = lm_message_node_get_attribute (lm_node, "category");
-      name = lm_message_node_get_attribute (lm_node, "name");
-
-      if (NULL != type && 0 == strcmp (type, "text") &&
-          NULL != category && 0 == strcmp (category, "conference") &&
-          NULL != name)
-        {
-          g_value_init (&val, G_TYPE_STRING);
-          g_value_set_string (&val, name);
-
-          gabble_properties_mixin_change_value (G_OBJECT (chan), ROOM_PROP_NAME,
-                                                &val, &changed_props_val);
-
-          gabble_properties_mixin_change_flags (G_OBJECT (chan), ROOM_PROP_NAME,
-                                                TP_PROPERTY_FLAG_READ,
-                                                0, &changed_props_flags);
-
-          g_value_unset (&val);
-        }
-    }
-
-  for (lm_node = query_result->children; lm_node; lm_node = lm_node->next)
-    {
-      guint prop_id = INVALID_ROOM_PROP;
-
-      if (strcmp (lm_node->name, "feature") == 0)
-        {
-          str = lm_message_node_get_attribute (lm_node, "var");
-          if (str == NULL)
-            continue;
-
-          /* ROOM_PROP_ANONYMOUS */
-          if (strcmp (str, "muc_nonanonymous") == 0)
-            {
-              prop_id = ROOM_PROP_ANONYMOUS;
-              g_value_init (&val, G_TYPE_BOOLEAN);
-              g_value_set_boolean (&val, FALSE);
-            }
-          else if (strcmp (str, "muc_semianonymous") == 0 ||
-                   strcmp (str, "muc_anonymous") == 0)
-            {
-              prop_id = ROOM_PROP_ANONYMOUS;
-              g_value_init (&val, G_TYPE_BOOLEAN);
-              g_value_set_boolean (&val, TRUE);
-            }
-
-          /* ROOM_PROP_INVITE_ONLY */
-          else if (strcmp (str, "muc_open") == 0)
-            {
-              prop_id = ROOM_PROP_INVITE_ONLY;
-              g_value_init (&val, G_TYPE_BOOLEAN);
-              g_value_set_boolean (&val, FALSE);
-            }
-          else if (strcmp (str, "muc_membersonly") == 0)
-            {
-              prop_id = ROOM_PROP_INVITE_ONLY;
-              g_value_init (&val, G_TYPE_BOOLEAN);
-              g_value_set_boolean (&val, TRUE);
-            }
-
-          /* ROOM_PROP_MODERATED */
-          else if (strcmp (str, "muc_unmoderated") == 0)
-            {
-              prop_id = ROOM_PROP_MODERATED;
-              g_value_init (&val, G_TYPE_BOOLEAN);
-              g_value_set_boolean (&val, FALSE);
-            }
-          else if (strcmp (str, "muc_moderated") == 0)
-            {
-              prop_id = ROOM_PROP_MODERATED;
-              g_value_init (&val, G_TYPE_BOOLEAN);
-              g_value_set_boolean (&val, TRUE);
-            }
-
-          /* ROOM_PROP_PASSWORD_REQUIRED */
-          else if (strcmp (str, "muc_unsecure") == 0 ||
-                   strcmp (str, "muc_unsecured") == 0)
-            {
-              prop_id = ROOM_PROP_PASSWORD_REQUIRED;
-              g_value_init (&val, G_TYPE_BOOLEAN);
-              g_value_set_boolean (&val, FALSE);
-            }
-          else if (strcmp (str, "muc_passwordprotected") == 0)
-            {
-              prop_id = ROOM_PROP_PASSWORD_REQUIRED;
-              g_value_init (&val, G_TYPE_BOOLEAN);
-              g_value_set_boolean (&val, TRUE);
-            }
-
-          /* ROOM_PROP_PERSISTENT */
-          else if (strcmp (str, "muc_temporary") == 0)
-            {
-              prop_id = ROOM_PROP_PERSISTENT;
-              g_value_init (&val, G_TYPE_BOOLEAN);
-              g_value_set_boolean (&val, FALSE);
-            }
-          else if (strcmp (str, "muc_persistent") == 0)
-            {
-              prop_id = ROOM_PROP_PERSISTENT;
-              g_value_init (&val, G_TYPE_BOOLEAN);
-              g_value_set_boolean (&val, TRUE);
-            }
-
-          /* ROOM_PROP_PRIVATE */
-          else if (strcmp (str, "muc_public") == 0)
-            {
-              prop_id = ROOM_PROP_PRIVATE;
-              g_value_init (&val, G_TYPE_BOOLEAN);
-              g_value_set_boolean (&val, FALSE);
-            }
-          else if (strcmp (str, "muc_hidden") == 0)
-            {
-              prop_id = ROOM_PROP_PRIVATE;
-              g_value_init (&val, G_TYPE_BOOLEAN);
-              g_value_set_boolean (&val, TRUE);
-            }
-
-          /* Ignored */
-          else if (strcmp (str, NS_MUC) == 0)
-            {
-            }
-
-          /* Unhandled */
-          else
-            {
-              g_warning ("%s: unhandled feature '%s'", G_STRFUNC, str);
-            }
-        }
-      else if (strcmp (lm_node->name, "x") == 0)
-        {
-          if (lm_message_node_has_namespace (lm_node, NS_X_DATA, NULL))
-            {
-              LmMessageNode *field, *value_node;
-
-              for (field = lm_node->children; field; field = field->next)
-                {
-                  if (strcmp (field->name, "field") != 0)
-                    continue;
-
-                  str = lm_message_node_get_attribute (field, "var");
-                  if (str == NULL)
-                    continue;
-
-                  if (strcmp (str, "muc#roominfo_description") != 0)
-                    continue;
-
-                  value_node = lm_message_node_get_child (field, "value");
-                  if (value_node == NULL)
-                    continue;
-
-                  str = lm_message_node_get_value (value_node);
-                  if (str == NULL)
-                    {
-                      str = "";
-                    }
-
-                  prop_id = ROOM_PROP_DESCRIPTION;
-                  g_value_init (&val, G_TYPE_STRING);
-                  g_value_set_string (&val, str);
-                }
-            }
-        }
-
-      if (prop_id != INVALID_ROOM_PROP)
-        {
-          gabble_properties_mixin_change_value (G_OBJECT (chan), prop_id, &val,
-                                                &changed_props_val);
-
-          gabble_properties_mixin_change_flags (G_OBJECT (chan), prop_id,
-                                                TP_PROPERTY_FLAG_READ,
-                                                0, &changed_props_flags);
-
-          g_value_unset (&val);
-        }
-    }
-
-  /*
-   * Emit signals.
-   */
-  gabble_properties_mixin_emit_changed (G_OBJECT (chan), &changed_props_val);
-  gabble_properties_mixin_emit_flags (G_OBJECT (chan), &changed_props_flags);
-}
-
-static void
-room_properties_update (GabbleMucChannel *chan)
-{
-  GabbleMucChannelPrivate *priv;
-  GError *error = NULL;
-
-  g_assert (GABBLE_IS_MUC_CHANNEL (chan));
-
-  priv = GABBLE_MUC_CHANNEL_GET_PRIVATE (chan);
-
-  if (gabble_disco_request (priv->conn->disco, GABBLE_DISCO_TYPE_INFO,
-        priv->jid, NULL, properties_disco_cb, chan, G_OBJECT (chan),
-        &error) == NULL)
-    {
-      g_warning ("%s: disco query failed: '%s'", G_STRFUNC, error->message);
-      g_error_free (error);
-    }
-}
-
-static void
-contact_handle_to_room_identity (GabbleMucChannel *chan, GabbleHandle main_handle,
-                                 GabbleHandle *room_handle, GString **room_jid)
-{
-  GabbleMucChannelPrivate *priv;
-  GabbleHandleRepo *handles;
-  const gchar *main_jid;
-  gchar *username, *server;
-  gchar *jid;
-
-  priv = GABBLE_MUC_CHANNEL_GET_PRIVATE (chan);
-
-  handles = priv->conn->handles;
-
-  main_jid = gabble_handle_inspect (handles, TP_HANDLE_TYPE_CONTACT,
-                                    main_handle);
-
-  gabble_decode_jid (main_jid, &username, &server, NULL);
-
-  jid = g_strdup_printf ("%s/%s", priv->jid, username);
-
-  g_free (username);
-  g_free (server);
-
-  if (room_handle)
-    {
-      *room_handle = gabble_handle_for_contact (handles, jid, TRUE);
-    }
-
-  if (room_jid)
-    {
-      *room_jid = g_string_new (jid);
-    }
-
-  g_free (jid);
-}
-
-static gboolean
-send_join_request (GabbleMucChannel *channel,
-                   const gchar *password,
-                   GError **error)
-{
-  GabbleMucChannelPrivate *priv;
-  LmMessage *msg;
-  LmMessageNode *x_node;
-  gboolean ret;
-
-  priv = GABBLE_MUC_CHANNEL_GET_PRIVATE (channel);
-
-  /* build the message */
-  msg = lm_message_new (priv->self_jid->str, LM_MESSAGE_TYPE_PRESENCE);
-
-  x_node = lm_message_node_add_child (msg->node, "x", NULL);
-  lm_message_node_set_attribute (x_node, "xmlns", NS_MUC);
-
-  g_free (priv->password);
-
-  if (password != NULL)
-    {
-      priv->password = g_strdup (password);
-      lm_message_node_add_child (x_node, "password", password);
-    }
-
-  /* send it */
-  ret = _gabble_connection_send (priv->conn, msg, error);
-  if (!ret)
-    {
-      g_warning ("%s: _gabble_connection_send_with_reply failed", G_STRFUNC);
-    }
-  else
-    {
-      gabble_debug (DEBUG_FLAG, "join request sent");
-    }
-
-  lm_message_unref (msg);
-
-  return ret;
-}
-
-static gboolean
-send_leave_message (GabbleMucChannel *channel,
-                    const gchar *reason)
-{
-  GabbleMucChannelPrivate *priv;
-  LmMessage *msg;
-  GError *error = NULL;
-  gboolean ret;
-
-  priv = GABBLE_MUC_CHANNEL_GET_PRIVATE (channel);
-
-  /* build the message */
-  msg = lm_message_new_with_sub_type (priv->self_jid->str,
-                                      LM_MESSAGE_TYPE_PRESENCE,
-                                      LM_MESSAGE_SUB_TYPE_UNAVAILABLE);
-
-  if (reason != NULL)
-    {
-      lm_message_node_add_child (msg->node, "status", reason);
-    }
-
-  /* send it */
-  ret = _gabble_connection_send (priv->conn, msg, &error);
-  if (!ret)
-    {
-      g_warning ("%s: _gabble_connection_send_with_reply failed", G_STRFUNC);
-      g_error_free (error);
-    }
-  else
-    {
-      gabble_debug (DEBUG_FLAG, "leave message sent");
-    }
-
-  lm_message_unref (msg);
-
-  return ret;
-}
-
-static void
-gabble_muc_channel_get_property (GObject    *object,
-                                 guint       property_id,
-                                 GValue     *value,
-                                 GParamSpec *pspec)
-{
-  GabbleMucChannel *chan = GABBLE_MUC_CHANNEL (object);
-  GabbleMucChannelPrivate *priv = GABBLE_MUC_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_TEXT);
-      break;
-    case PROP_HANDLE_TYPE:
-      g_value_set_uint (value, TP_HANDLE_TYPE_ROOM);
-      break;
-    case PROP_HANDLE:
-      g_value_set_uint (value, priv->handle);
-      break;
-    case PROP_CONNECTION:
-      g_value_set_object (value, priv->conn);
-      break;
-    case PROP_STATE:
-      g_value_set_uint (value, priv->state);
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
-      break;
-  }
-}
-
-static void channel_state_changed (GabbleMucChannel *chan,
-                                   GabbleMucState prev_state,
-                                   GabbleMucState new_state);
-
-static void
-gabble_muc_channel_set_property (GObject     *object,
-                                 guint        property_id,
-                                 const GValue *value,
-                                 GParamSpec   *pspec)
-{
-  GabbleMucChannel *chan = GABBLE_MUC_CHANNEL (object);
-  GabbleMucChannelPrivate *priv = GABBLE_MUC_CHANNEL_GET_PRIVATE (chan);
-  GabbleMucState prev_state;
-
-  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;
-    case PROP_STATE:
-      prev_state = priv->state;
-      priv->state = g_value_get_uint (value);
-
-      if (priv->state != prev_state)
-        channel_state_changed (chan, prev_state, priv->state);
-
-      break;
-    case PROP_INVITE_SELF:
-      priv->invite_self = g_value_get_boolean (value);
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
-      break;
-  }
-}
-
-static void gabble_muc_channel_dispose (GObject *object);
-static void gabble_muc_channel_finalize (GObject *object);
-static gboolean gabble_muc_channel_add_member (GObject *obj, GabbleHandle handle, const gchar *message, GError **error);
-static gboolean gabble_muc_channel_remove_member (GObject *obj, GabbleHandle handle, const gchar *message, GError **error);
-static gboolean gabble_muc_channel_do_set_properties (GObject *obj, GabblePropertiesContext *ctx, GError **error);
-
-static void
-gabble_muc_channel_class_init (GabbleMucChannelClass *gabble_muc_channel_class)
-{
-  GObjectClass *object_class = G_OBJECT_CLASS (gabble_muc_channel_class);
-  GParamSpec *param_spec;
-
-  g_type_class_add_private (gabble_muc_channel_class, sizeof (GabbleMucChannelPrivate));
-
-  object_class->constructor = gabble_muc_channel_constructor;
-
-  object_class->get_property = gabble_muc_channel_get_property;
-  object_class->set_property = gabble_muc_channel_set_property;
-
-  object_class->dispose = gabble_muc_channel_dispose;
-  object_class->finalize = gabble_muc_channel_finalize;
-
-  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");
-
-  param_spec = g_param_spec_object ("connection", "GabbleConnection object",
-                                    "Gabble connection object that owns this "
-                                    "MUC 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);
-
-  param_spec = g_param_spec_uint ("state", "Channel state",
-                                  "The current state that the channel is in.",
-                                  0, G_MAXUINT32, 0,
-                                  G_PARAM_READWRITE |
-                                  G_PARAM_STATIC_NAME |
-                                  G_PARAM_STATIC_BLURB);
-  g_object_class_install_property (object_class, PROP_STATE, param_spec);
-
-  param_spec = g_param_spec_boolean ("invite-self", "Invite self",
-                                     "Whether the user should be added to members list.",
-                                     FALSE,
-                                     G_PARAM_CONSTRUCT_ONLY |
-                                     G_PARAM_WRITABLE |
-                                     G_PARAM_STATIC_NAME |
-                                     G_PARAM_STATIC_BLURB);
-  g_object_class_install_property (object_class, PROP_INVITE_SELF, param_spec);
-
-  signals[READY] =
-    g_signal_new ("ready",
-                  G_OBJECT_CLASS_TYPE (gabble_muc_channel_class),
-                  G_SIGNAL_RUN_LAST | G_SIGNAL_DETAILED,
-                  0,
-                  NULL, NULL,
-                  g_cclosure_marshal_VOID__VOID,
-                  G_TYPE_NONE, 0);
-
-  signals[JOIN_ERROR] =
-    g_signal_new ("join-error",
-                  G_OBJECT_CLASS_TYPE (gabble_muc_channel_class),
-                  G_SIGNAL_RUN_LAST | G_SIGNAL_DETAILED,
-                  0,
-                  NULL, NULL,
-                  g_cclosure_marshal_VOID__POINTER,
-                  G_TYPE_NONE, 1, G_TYPE_POINTER);
-
-  signals[CLOSED] =
-    g_signal_new ("closed",
-                  G_OBJECT_CLASS_TYPE (gabble_muc_channel_class),
-                  G_SIGNAL_RUN_LAST | G_SIGNAL_DETAILED,
-                  0,
-                  NULL, NULL,
-                  g_cclosure_marshal_VOID__VOID,
-                  G_TYPE_NONE, 0);
-
-  signals[PASSWORD_FLAGS_CHANGED] =
-    g_signal_new ("password-flags-changed",
-                  G_OBJECT_CLASS_TYPE (gabble_muc_channel_class),
-                  G_SIGNAL_RUN_LAST | G_SIGNAL_DETAILED,
-                  0,
-                  NULL, NULL,
-                  gabble_muc_channel_marshal_VOID__UINT_UINT,
-                  G_TYPE_NONE, 2, G_TYPE_UINT, G_TYPE_UINT);
-
-  gabble_group_mixin_class_init (object_class,
-                                 G_STRUCT_OFFSET (GabbleMucChannelClass, group_class),
-                                 gabble_muc_channel_add_member,
-                                 gabble_muc_channel_remove_member);
-
-  gabble_properties_mixin_class_init (object_class,
-                                      G_STRUCT_OFFSET (GabbleMucChannelClass, properties_class),
-                                      room_property_signatures, NUM_ROOM_PROPS,
-                                      gabble_muc_channel_do_set_properties);
-
-  gabble_text_mixin_class_init (object_class, G_STRUCT_OFFSET (GabbleMucChannelClass, text_class));
-
-  dbus_g_object_type_install_info (G_TYPE_FROM_CLASS (gabble_muc_channel_class), &dbus_glib_gabble_muc_channel_object_info);
-}
-
-static void clear_join_timer (GabbleMucChannel *chan);
-static void clear_poll_timer (GabbleMucChannel *chan);
-
-void
-gabble_muc_channel_dispose (GObject *object)
-{
-  GabbleMucChannel *self = GABBLE_MUC_CHANNEL (object);
-  GabbleMucChannelPrivate *priv = GABBLE_MUC_CHANNEL_GET_PRIVATE (self);
-
-  if (priv->dispose_has_run)
-    return;
-
-  gabble_debug (DEBUG_FLAG, "called");
-
-  priv->dispose_has_run = TRUE;
-
-  clear_join_timer (self);
-  clear_poll_timer (self);
-
-  if (G_OBJECT_CLASS (gabble_muc_channel_parent_class)->dispose)
-    G_OBJECT_CLASS (gabble_muc_channel_parent_class)->dispose (object);
-}
-
-void
-gabble_muc_channel_finalize (GObject *object)
-{
-  GabbleMucChannel *self = GABBLE_MUC_CHANNEL (object);
-  GabbleMucChannelPrivate *priv = GABBLE_MUC_CHANNEL_GET_PRIVATE (self);
-  GabbleHandleRepo *handles = priv->conn->handles;
-
-  gabble_debug (DEBUG_FLAG, "called");
-
-  /* free any data held directly by the object here */
-  gabble_handle_unref (handles, TP_HANDLE_TYPE_ROOM, priv->handle);
-
-  g_free (priv->object_path);
-
-  if (priv->self_jid)
-    {
-      g_string_free (priv->self_jid, TRUE);
-    }
-
-  g_free (priv->password);
-
-  gabble_properties_mixin_finalize (object);
-
-  gabble_group_mixin_finalize (object);
-
-  gabble_text_mixin_finalize (object);
-
-  G_OBJECT_CLASS (gabble_muc_channel_parent_class)->finalize (object);
-}
-
-static void clear_join_timer (GabbleMucChannel *chan)
-{
-  GabbleMucChannelPrivate *priv = GABBLE_MUC_CHANNEL_GET_PRIVATE (chan);
-
-  if (priv->join_timer_id != 0)
-    {
-      g_source_remove (priv->join_timer_id);
-      priv->join_timer_id = 0;
-    }
-}
-
-static void clear_poll_timer (GabbleMucChannel *chan)
-{
-  GabbleMucChannelPrivate *priv = GABBLE_MUC_CHANNEL_GET_PRIVATE (chan);
-
-  if (priv->poll_timer_id != 0)
-    {
-      g_source_remove (priv->poll_timer_id);
-      priv->poll_timer_id = 0;
-    }
-}
-
-static void
-change_password_flags (GabbleMucChannel *chan,
-                       TpChannelPasswordFlags add,
-                       TpChannelPasswordFlags remove)
-{
-  GabbleMucChannelPrivate *priv;
-  TpChannelPasswordFlags added, removed;
-
-  g_assert (GABBLE_IS_MUC_CHANNEL (chan));
-
-  priv = GABBLE_MUC_CHANNEL_GET_PRIVATE (chan);
-
-  added = add & ~priv->password_flags;
-  priv->password_flags |= added;
-
-  removed = remove & priv->password_flags;
-  priv->password_flags &= ~removed;
-
-  if (add != 0 || remove != 0)
-    {
-      gabble_debug (DEBUG_FLAG, "emitting password flags changed, added 0x%X, removed 0x%X",
-              added, removed);
-
-      g_signal_emit (chan, signals[PASSWORD_FLAGS_CHANGED], 0, added, removed);
-    }
-}
-
-static void
-provide_password_return_if_pending (GabbleMucChannel *chan, gboolean success)
-{
-  GabbleMucChannelPrivate *priv = GABBLE_MUC_CHANNEL_GET_PRIVATE (chan);
-
-  if (priv->password_ctx)
-    {
-      dbus_g_method_return (priv->password_ctx, success);
-      priv->password_ctx = NULL;
-    }
-
-  if (success)
-    {
-      change_password_flags (chan, 0, TP_CHANNEL_PASSWORD_FLAG_PROVIDE);
-    }
-}
-
-static void close_channel (GabbleMucChannel *chan, const gchar *reason, gboolean inform_muc, GabbleHandle actor, guint reason_code);
-
-static gboolean
-timeout_join (gpointer data)
-{
-  GabbleMucChannel *chan = data;
-
-  gabble_debug (DEBUG_FLAG, "join timed out, closing channel");
-
-  provide_password_return_if_pending (chan, FALSE);
-
-  close_channel (chan, NULL, FALSE, 0, 0);
-
-  return FALSE;
-}
-
-static gboolean
-timeout_poll (gpointer data)
-{
-  GabbleMucChannel *chan = data;
-
-  gabble_debug (DEBUG_FLAG, "polling for room properties");
-
-  room_properties_update (chan);
-
-  return TRUE;
-}
-
-static void
-channel_state_changed (GabbleMucChannel *chan,
-                       GabbleMucState prev_state,
-                       GabbleMucState new_state)
-{
-  GabbleMucChannelPrivate *priv = GABBLE_MUC_CHANNEL_GET_PRIVATE (chan);
-
-  gabble_debug (DEBUG_FLAG, "state changed from %s to %s", muc_states[prev_state], muc_states[new_state]);
-
-  if (new_state == MUC_STATE_INITIATED)
-    {
-      priv->join_timer_id =
-        g_timeout_add (DEFAULT_JOIN_TIMEOUT, timeout_join, chan);
-    }
-  else if (new_state == MUC_STATE_JOINED)
-    {
-      gboolean low_bandwidth;
-      gint interval;
-
-      provide_password_return_if_pending (chan, TRUE);
-
-      clear_join_timer (chan);
-
-      g_object_get (priv->conn, "low-bandwidth", &low_bandwidth, NULL);
-
-      if (low_bandwidth)
-        interval = PROPS_POLL_INTERVAL_LOW;
-      else
-        interval = PROPS_POLL_INTERVAL_HIGH;
-
-      priv->poll_timer_id = g_timeout_add (interval, timeout_poll, chan);
-
-      /* no need to keep this around any longer, if it's set */
-      g_free (priv->password);
-      priv->password = NULL;
-    }
-  else if (new_state == MUC_STATE_ENDED)
-    {
-      clear_poll_timer (chan);
-    }
-
-  if (new_state == MUC_STATE_JOINED || new_state == MUC_STATE_AUTH)
-    {
-      if (!priv->ready_emitted)
-        {
-          g_signal_emit (chan, signals[READY], 0);
-
-          priv->ready_emitted = TRUE;
-        }
-    }
-}
-
-
-static void
-close_channel (GabbleMucChannel *chan, const gchar *reason,
-               gboolean inform_muc, GabbleHandle actor, guint reason_code)
-{
-  GabbleMucChannelPrivate *priv;
-  GIntSet *set;
-
-  g_assert (GABBLE_IS_MUC_CHANNEL (chan));
-
-  priv = GABBLE_MUC_CHANNEL_GET_PRIVATE (chan);
-
-  if (priv->closed)
-    return;
-
-  priv->closed = TRUE;
-
-  /* Remove us from member list */
-  set = g_intset_new ();
-  g_intset_add (set, GABBLE_GROUP_MIXIN (chan)->self_handle);
-
-  gabble_group_mixin_change_members (G_OBJECT (chan),
-                                     (reason != NULL) ? reason : "",
-                                     NULL, set, NULL, NULL, actor,
-                                     reason_code);
-
-  g_intset_destroy (set);
-
-  /* Inform the MUC if requested */
-  if (inform_muc && priv->state >= MUC_STATE_INITIATED)
-    {
-      send_leave_message (chan, reason);
-    }
-
-  /* Update state and emit Closed signal */
-  g_object_set (chan, "state", MUC_STATE_ENDED, NULL);
-
-  g_signal_emit (chan, signals[CLOSED], 0);
-}
-
-gboolean
-_gabble_muc_channel_is_ready (GabbleMucChannel *chan)
-{
-  GabbleMucChannelPrivate *priv;
-
-  g_assert (GABBLE_IS_MUC_CHANNEL (chan));
-
-  priv = GABBLE_MUC_CHANNEL_GET_PRIVATE (chan);
-
-  return priv->ready_emitted;
-}
-
-/**
- * _gabble_muc_channel_presence_error
- */
-void
-_gabble_muc_channel_presence_error (GabbleMucChannel *chan,
-                                    const gchar *jid,
-                                    LmMessageNode *pres_node)
-{
-  GabbleMucChannelPrivate *priv;
-  LmMessageNode *error_node;
-  GabbleXmppError error;
-  GabbleHandle actor = 0;
-  guint reason_code = TP_CHANNEL_GROUP_CHANGE_REASON_NONE;
-
-  g_assert (GABBLE_IS_MUC_CHANNEL (chan));
-
-  priv = GABBLE_MUC_CHANNEL_GET_PRIVATE (chan);
-
-  if (strcmp (jid, priv->self_jid->str) != 0)
-    {
-      g_warning ("%s: presence error from other jids than self not handled",
-                 G_STRFUNC);
-      return;
-    }
-
-  error_node = lm_message_node_get_child (pres_node, "error");
-  if (error_node == NULL)
-    {
-      g_warning ("%s: missing required node 'error'", G_STRFUNC);
-      return;
-    }
-
-  error = gabble_xmpp_error_from_node (error_node);
-
-  if (priv->state >= MUC_STATE_JOINED)
-    {
-      g_warning ("%s: presence error while already member of the channel -- NYI",
-                 G_STRFUNC);
-      return;
-    }
-
-  /* We're not a member, find out why the join request failed
-   * and act accordingly. */
-  if (error == XMPP_ERROR_NOT_AUTHORIZED)
-    {
-      /* channel can sit requiring a password indefinitely */
-      clear_join_timer (chan);
-
-      /* Password already provided and incorrect? */
-      if (priv->state == MUC_STATE_AUTH)
-        {
-          provide_password_return_if_pending (chan, FALSE);
-
-          return;
-        }
-
-      gabble_debug (DEBUG_FLAG, "password required to join, changing password flags");
-
-      change_password_flags (chan, TP_CHANNEL_PASSWORD_FLAG_PROVIDE, 0);
-
-      g_object_set (chan, "state", MUC_STATE_AUTH, NULL);
-    }
-  else
-    {
-      GError *tp_error;
-
-      switch (error) {
-        case XMPP_ERROR_FORBIDDEN:
-          tp_error = g_error_new (TELEPATHY_ERRORS, ChannelBanned,
-                                  "banned from room");
-          reason_code = TP_CHANNEL_GROUP_CHANGE_REASON_BANNED;
-          break;
-        case XMPP_ERROR_SERVICE_UNAVAILABLE:
-          tp_error = g_error_new (TELEPATHY_ERRORS, ChannelFull,
-                                  "room is full");
-          break;
-        case XMPP_ERROR_REGISTRATION_REQUIRED:
-          tp_error = g_error_new (TELEPATHY_ERRORS, ChannelInviteOnly,
-                                  "room is invite only");
-          break;
-        case XMPP_ERROR_CONFLICT:
-          if (priv->nick_retry_count < MAX_NICK_RETRIES)
-            {
-              g_string_append_c (priv->self_jid, '_');
-
-              if (send_join_request (chan, priv->password, &tp_error))
-                {
-                  priv->nick_retry_count++;
-                  return;
-                }
-            }
-          else
-            {
-              tp_error = g_error_new (TELEPATHY_ERRORS, NotAvailable,
-                  "nickname already in use and retry count exceeded");
-            }
-          break;
-        default:
-          if (error != INVALID_XMPP_ERROR)
-            {
-              tp_error = g_error_new (TELEPATHY_ERRORS, NotAvailable,
-                                      gabble_xmpp_error_description (error));
-            }
-          else
-            {
-              tp_error = g_error_new (TELEPATHY_ERRORS, NotAvailable,
-                                      "unknown error");
-            }
-          break;
-      }
-
-      g_signal_emit (chan, signals[JOIN_ERROR], 0, tp_error);
-
-      close_channel (chan, tp_error->message, FALSE, actor, reason_code);
-
-      g_error_free (tp_error);
-    }
-}
-
-static GabbleMucRole
-get_role_from_string (const gchar *role)
-{
-  guint i;
-
-  if (role == NULL)
-    {
-      return ROLE_VISITOR;
-    }
-
-  for (i = 0; i < NUM_ROLES; i++)
-    {
-      if (strcmp (role, muc_roles[i]) == 0)
-        {
-          return i;
-        }
-    }
-
-  g_warning ("%s: unknown role '%s' -- defaulting to ROLE_VISITOR",
-             G_STRFUNC, role);
-
-  return ROLE_VISITOR;
-}
-
-static GabbleMucAffiliation
-get_affiliation_from_string (const gchar *affil)
-{
-  guint i;
-
-  if (affil == NULL)
-    {
-      return AFFILIATION_NONE;
-    }
-
-  for (i = 0; i < NUM_AFFILIATIONS; i++)
-    {
-      if (strcmp (affil, muc_affiliations[i]) == 0)
-        {
-          return i;
-        }
-    }
-
-  g_warning ("%s: unknown affiliation '%s' -- defaulting to "
-             "AFFILIATION_NONE", G_STRFUNC, affil);
-
-  return AFFILIATION_NONE;
-}
-
-static LmHandlerResult
-room_created_submit_reply_cb (GabbleConnection *conn, LmMessage *sent_msg,
-                              LmMessage *reply_msg, GObject *object,
-                              gpointer user_data)
-{
-  if (lm_message_get_sub_type (reply_msg) != LM_MESSAGE_SUB_TYPE_RESULT)
-    {
-      g_warning ("%s: failed to submit room config", G_STRFUNC);
-    }
-
-  return LM_HANDLER_RESULT_REMOVE_MESSAGE;
-}
-
-static LmMessageNode *
-config_form_get_form_node (LmMessage *msg)
-{
-  LmMessageNode *node;
-
-  /* find the query node */
-  node = lm_message_node_get_child (msg->node, "query");
-  if (node == NULL)
-    return NULL;
-
-  /* then the form node */
-  for (node = node->children; node; node = node->next)
-    {
-      if (strcmp (node->name, "x") == 0)
-        {
-          if (!lm_message_node_has_namespace (node, NS_X_DATA, NULL))
-            {
-              continue;
-            }
-
-          if (strcmp (lm_message_node_get_attribute (node, "type"),
-                      "form") != 0)
-            {
-              continue;
-            }
-
-          return node;
-        }
-    }
-
-  return NULL;
-}
-
-static LmHandlerResult
-perms_config_form_reply_cb (GabbleConnection *conn, LmMessage *sent_msg,
-                            LmMessage *reply_msg, GObject *object,
-                            gpointer user_data)
-{
-  GabbleMucChannel *chan = GABBLE_MUC_CHANNEL (object);
-  GabbleMucChannelPrivate *priv = GABBLE_MUC_CHANNEL_GET_PRIVATE (chan);
-  LmMessageNode *form_node, *node;
-
-  if (lm_message_get_sub_type (reply_msg) != LM_MESSAGE_SUB_TYPE_RESULT)
-    {
-      g_warning ("%s: request for config form denied, property permissions "
-                 "will be inaccurate", G_STRFUNC);
-      goto OUT;
-    }
-
-  /* just in case our affiliation has changed in the meantime */
-  if (priv->self_affil != AFFILIATION_OWNER)
-    goto OUT;
-
-  form_node = config_form_get_form_node (reply_msg);
-  if (form_node == NULL)
-    {
-      g_warning ("%s: form node node found, property permissions will be "
-                 "inaccurate", G_STRFUNC);
-      goto OUT;
-    }
-
-  for (node = form_node->children; node; node = node->next)
-    {
-      const gchar *var;
-
-      if (strcmp (node->name, "field") != 0)
-        continue;
-
-      var = lm_message_node_get_attribute (node, "var");
-      if (var == NULL)
-        continue;
-
-      if (strcmp (var, "muc#roomconfig_roomdesc") == 0 ||
-          strcmp (var, "muc#owner_roomdesc") == 0)
-        {
-          if (gabble_properties_mixin_is_readable (G_OBJECT (chan),
-                                                   ROOM_PROP_DESCRIPTION))
-            {
-              gabble_properties_mixin_change_flags (G_OBJECT (chan),
-                  ROOM_PROP_DESCRIPTION, TP_PROPERTY_FLAG_WRITE, 0,
-                  NULL);
-
-              goto OUT;
-            }
-        }
-    }
-
-OUT:
-  return LM_HANDLER_RESULT_REMOVE_MESSAGE;
-}
-
-static void
-update_permissions (GabbleMucChannel *chan)
-{
-  GabbleMucChannelPrivate *priv = GABBLE_MUC_CHANNEL_GET_PRIVATE (chan);
-  TpChannelGroupFlags grp_flags_add, grp_flags_rem;
-  TpPropertyFlags prop_flags_add, prop_flags_rem;
-  GArray *changed_props_val, *changed_props_flags;
-
-  /*
-   * Update group flags.
-   */
-  grp_flags_add = TP_CHANNEL_GROUP_FLAG_CAN_ADD |
-                  TP_CHANNEL_GROUP_FLAG_MESSAGE_ADD;
-  grp_flags_rem = 0;
-
-  if (priv->self_role == ROLE_MODERATOR)
-    {
-      grp_flags_add |= TP_CHANNEL_GROUP_FLAG_CAN_REMOVE |
-                       TP_CHANNEL_GROUP_FLAG_MESSAGE_REMOVE;
-    }
-  else
-    {
-      grp_flags_rem |= TP_CHANNEL_GROUP_FLAG_CAN_REMOVE |
-                       TP_CHANNEL_GROUP_FLAG_MESSAGE_REMOVE;
-    }
-
-  gabble_group_mixin_change_flags (G_OBJECT (chan), grp_flags_add,
-                                   grp_flags_rem);
-
-
-  /*
-   * Update write capabilities based on room configuration
-   * and own role and affiliation.
-   */
-
-  changed_props_val = changed_props_flags = NULL;
-
-  /*
-   * Subject
-   *
-   * FIXME: this might be allowed for participants/moderators only,
-   *        so for now just rely on the server making that call.
-   */
-
-  if (priv->self_role >= ROLE_VISITOR)
-    {
-      prop_flags_add = TP_PROPERTY_FLAG_WRITE;
-      prop_flags_rem = 0;
-    }
-  else
-    {
-      prop_flags_add = 0;
-      prop_flags_rem = TP_PROPERTY_FLAG_WRITE;
-    }
-
-  gabble_properties_mixin_change_flags (G_OBJECT (chan),
-      ROOM_PROP_SUBJECT, prop_flags_add, prop_flags_rem,
-      &changed_props_flags);
-
-  /* Room definition */
-  if (priv->self_affil == AFFILIATION_OWNER)
-    {
-      prop_flags_add = TP_PROPERTY_FLAG_WRITE;
-      prop_flags_rem = 0;
-    }
-  else
-    {
-      prop_flags_add = 0;
-      prop_flags_rem = TP_PROPERTY_FLAG_WRITE;
-    }
-
-  gabble_properties_mixin_change_flags (G_OBJECT (chan),
-      ROOM_PROP_ANONYMOUS, prop_flags_add, prop_flags_rem,
-      &changed_props_flags);
-
-  gabble_properties_mixin_change_flags (G_OBJECT (chan),
-      ROOM_PROP_INVITE_ONLY, prop_flags_add, prop_flags_rem,
-      &changed_props_flags);
-
-  gabble_properties_mixin_change_flags (G_OBJECT (chan),
-      ROOM_PROP_MODERATED, prop_flags_add, prop_flags_rem,
-      &changed_props_flags);
-
-  gabble_properties_mixin_change_flags (G_OBJECT (chan),
-      ROOM_PROP_NAME, prop_flags_add, prop_flags_rem,
-      &changed_props_flags);
-
-  gabble_properties_mixin_change_flags (G_OBJECT (chan),
-      ROOM_PROP_PASSWORD, prop_flags_add, prop_flags_rem,
-      &changed_props_flags);
-
-  gabble_properties_mixin_change_flags (G_OBJECT (chan),
-      ROOM_PROP_PASSWORD_REQUIRED, prop_flags_add, prop_flags_rem,
-      &changed_props_flags);
-
-  gabble_properties_mixin_change_flags (G_OBJECT (chan),
-      ROOM_PROP_PERSISTENT, prop_flags_add, prop_flags_rem,
-      &changed_props_flags);
-
-  gabble_properties_mixin_change_flags (G_OBJECT (chan),
-      ROOM_PROP_PRIVATE, prop_flags_add, prop_flags_rem,
-      &changed_props_flags);
-
-  gabble_properties_mixin_change_flags (G_OBJECT (chan),
-      ROOM_PROP_SUBJECT, prop_flags_add, prop_flags_rem,
-      &changed_props_flags);
-
-  if (priv->self_affil == AFFILIATION_OWNER)
-    {
-      /* request the configuration form purely to see if the description
-       * is writable by us in this room. sigh. GO MUC!!! */
-      LmMessage *msg;
-      LmMessageNode *node;
-      GError *error = NULL;
-      gboolean success;
-
-      msg = lm_message_new_with_sub_type (priv->jid,
-          LM_MESSAGE_TYPE_IQ, LM_MESSAGE_SUB_TYPE_GET);
-      node = lm_message_node_add_child (msg->node, "query", NULL);
-      lm_message_node_set_attribute (node, "xmlns", NS_MUC_OWNER);
-
-      success = _gabble_connection_send_with_reply (priv->conn, msg,
-          perms_config_form_reply_cb, G_OBJECT (chan), NULL,
-          &error);
-
-      lm_message_unref (msg);
-
-      if (!success)
-        {
-          g_warning ("%s: failed to request config form: %s",
-              G_STRFUNC, error->message);
-          g_error_free (error);
-        }
-    }
-  else
-    {
-      /* mark description unwritable if we're no longer an owner */
-      gabble_properties_mixin_change_flags (G_OBJECT (chan),
-          ROOM_PROP_DESCRIPTION, 0, TP_PROPERTY_FLAG_WRITE,
-          &changed_props_flags);
-    }
-
-  /*
-   * Emit signals.
-   */
-  gabble_properties_mixin_emit_changed (G_OBJECT (chan), &changed_props_val);
-  gabble_properties_mixin_emit_flags (G_OBJECT (chan), &changed_props_flags);
-}
-
-/**
- * _gabble_muc_channel_member_presence_updated
- */
-void
-_gabble_muc_channel_member_presence_updated (GabbleMucChannel *chan,
-                                             GabbleHandle handle,
-                                             LmMessage *message,
-                                             LmMessageNode *x_node)
-{
-  GabbleMucChannelPrivate *priv;
-  GIntSet *set;
-  GabbleGroupMixin *mixin;
-  LmMessageNode *item_node, *node;
-  const gchar *affil, *role, *owner_jid, *status_code;
-  GabbleHandle actor = 0;
-  guint reason_code = TP_CHANNEL_GROUP_CHANGE_REASON_NONE;
-
-  gabble_debug (DEBUG_FLAG, "called");
-
-  g_assert (GABBLE_IS_MUC_CHANNEL (chan));
-
-  priv = GABBLE_MUC_CHANNEL_GET_PRIVATE (chan);
-
-  mixin = GABBLE_GROUP_MIXIN (chan);
-
-  item_node = lm_message_node_get_child (x_node, "item");
-  if (item_node == NULL)
-    {
-      g_warning ("%s: node missing 'item' child, ignoring", G_STRFUNC);
-      return;
-    }
-
-  node = lm_message_node_get_child (x_node, "status");
-  if (node)
-    {
-      status_code = lm_message_node_get_attribute (node, "code");
-    }
-  else
-    {
-      status_code = NULL;
-    }
-
-  role = lm_message_node_get_attribute (item_node, "role");
-  affil = lm_message_node_get_attribute (item_node, "affiliation");
-  owner_jid = lm_message_node_get_attribute (item_node, "jid");
-
-  /* update channel members according to presence */
-  set = g_intset_new ();
-  g_intset_add (set, handle);
-
-  if (lm_message_get_sub_type (message) != LM_MESSAGE_SUB_TYPE_UNAVAILABLE)
-    {
-      if (!handle_set_is_member (mixin->members, handle))
-        {
-          gabble_group_mixin_change_members (G_OBJECT (chan), "", set, NULL,
-                                             NULL, NULL, 0, 0);
-
-          if (owner_jid != NULL)
-            {
-              GabbleHandle owner_handle;
-
-              owner_handle = gabble_handle_for_contact (
-                  chan->group.handle_repo, owner_jid, FALSE);
-
-              gabble_group_mixin_add_handle_owner (G_OBJECT (chan), handle,
-                                                   owner_handle);
-            }
-
-          if (handle == mixin->self_handle)
-            {
-              g_object_set (chan, "state", MUC_STATE_JOINED, NULL);
-            }
-        }
-
-      if (handle == mixin->self_handle)
-        {
-          GabbleMucRole new_role;
-          GabbleMucAffiliation new_affil;
-
-          /* accept newly-created room settings before we send anything
-           * below which queryies them. */
-          if (status_code && strcmp (status_code, "201") == 0)
-            {
-              LmMessage *msg;
-              GError *error = NULL;
-
-              msg = lm_message_new_with_sub_type (priv->jid, LM_MESSAGE_TYPE_IQ,
-                                                  LM_MESSAGE_SUB_TYPE_SET);
-
-              node = lm_message_node_add_child (msg->node, "query", NULL);
-              lm_message_node_set_attribute (node, "xmlns", NS_MUC_OWNER);
-
-              node = lm_message_node_add_child (node, "x", NULL);
-              lm_message_node_set_attributes (node,
-                                              "xmlns", NS_X_DATA,
-                                              "type", "submit",
-                                              NULL);
-
-              if (!_gabble_connection_send_with_reply (priv->conn, msg,
-                    room_created_submit_reply_cb, G_OBJECT (chan), NULL, &error))
-                {
-                  g_warning ("%s: failed to send submit message: %s", G_STRFUNC,
-                             error->message);
-                  g_error_free (error);
-
-                  close_channel (chan, NULL, TRUE, actor, reason_code);
-
-                  goto OUT;
-                }
-            }
-
-          /* Update room properties */
-          room_properties_update (chan);
-
-          /* update permissions after requesting new properties so that if we
-           * become an owner, we get our configuration form reply after the
-           * discovery reply, so we know whether there is a description
-           * property before we try and decide whether we can write to it. */
-          new_role = get_role_from_string (role);
-          new_affil = get_affiliation_from_string (affil);
-
-          if (new_role != priv->self_role || new_affil != priv->self_affil)
-            {
-              priv->self_role = new_role;
-              priv->self_affil = new_affil;
-
-              update_permissions (chan);
-            }
-        }
-    }
-  else
-    {
-      LmMessageNode *reason_node, *actor_node;
-      const gchar *reason = "", *actor_jid = "";
-
-      actor_node = lm_message_node_get_child (item_node, "actor");
-      if (actor_node != NULL)
-        {
-          actor_jid = lm_message_node_get_attribute (actor_node, "jid");
-          if (actor_jid != NULL)
-            {
-              actor = gabble_handle_for_contact(chan->group.handle_repo, actor_jid, FALSE);
-            }
-        }
-
-      /* Possible reasons we could have been removed from the room:
-       * 301 banned
-       * 307 kicked
-       * 321 "because of an affiliation change" - no reason_code
-       * 322 room has become members-only and we're not a member - no reason_code
-       * 332 system (server) is being shut down - no reason code
-       */
-      if (status_code)
-        {
-          if (strcmp (status_code, "301") == 0)
-            {
-              reason_code = TP_CHANNEL_GROUP_CHANGE_REASON_BANNED;
-            }
-          else if (strcmp (status_code, "307") == 0)
-            {
-              reason_code = TP_CHANNEL_GROUP_CHANGE_REASON_KICKED;
-            }
-        }
-
-      reason_node = lm_message_node_get_child (item_node, "reason");
-      if (reason_node != NULL)
-        {
-          reason = lm_message_node_get_value (reason_node);
-        }
-
-      if (handle != mixin->self_handle)
-        {
-          gabble_group_mixin_change_members (G_OBJECT (chan), reason,
-                                             NULL, set, NULL, NULL,
-                                             actor, reason_code);
-        }
-      else
-        {
-          close_channel (chan, reason, FALSE, actor, reason_code);
-        }
-    }
-
-OUT:
-  g_intset_destroy (set);
-}
-
-
-/**
- * _gabble_muc_channel_receive
- */
-gboolean
-_gabble_muc_channel_receive (GabbleMucChannel *chan,
-                             TpChannelTextMessageType msg_type,
-                             TpHandleType handle_type,
-                             GabbleHandle sender,
-                             time_t timestamp,
-                             const gchar *text,
-                             LmMessage *msg)
-{
-  gboolean error;
-  GabbleMucChannelPrivate *priv;
-  LmMessageNode *subj_node, *node;
-  GValue val = { 0, };
-
-  g_assert (GABBLE_IS_MUC_CHANNEL (chan));
-
-  priv = GABBLE_MUC_CHANNEL_GET_PRIVATE (chan);
-
-  error = lm_message_get_sub_type (msg) == LM_MESSAGE_SUB_TYPE_ERROR;
-
-  subj_node = lm_message_node_get_child (msg->node, "subject");
-
-  if (subj_node)
-    {
-      GArray *changed_values, *changed_flags;
-
-      if (priv->properties_ctx)
-        {
-          gabble_properties_context_remove (priv->properties_ctx,
-              ROOM_PROP_SUBJECT);
-        }
-
-      if (error)
-        {
-          GabbleXmppError xmpp_error = INVALID_XMPP_ERROR;
-          const gchar *err_desc = NULL;
-
-          node = lm_message_node_get_child (msg->node, "error");
-          if (node)
-            {
-              xmpp_error = gabble_xmpp_error_from_node (node);
-            }
-
-          if (xmpp_error != INVALID_XMPP_ERROR)
-            {
-              err_desc = gabble_xmpp_error_description (xmpp_error);
-            }
-
-          if (priv->properties_ctx)
-            {
-              GError *error = NULL;
-
-              error = g_error_new (TELEPATHY_ERRORS, PermissionDenied,
-                  (err_desc) ? err_desc : "failed to change subject");
-
-              gabble_properties_context_return (priv->properties_ctx, error);
-              priv->properties_ctx = NULL;
-
-              /* Get the properties into a consistent state. */
-              room_properties_update (chan);
-            }
-
-          return TRUE;
-        }
-
-      changed_values = changed_flags = NULL;
-
-      /* ROOM_PROP_SUBJECT */
-      g_value_init (&val, G_TYPE_STRING);
-      g_value_set_string (&val, lm_message_node_get_value (subj_node));
-
-      gabble_properties_mixin_change_value (G_OBJECT (chan),
-          ROOM_PROP_SUBJECT, &val, &changed_values);
-
-      gabble_properties_mixin_change_flags (G_OBJECT (chan),
-          ROOM_PROP_SUBJECT, TP_PROPERTY_FLAG_READ, 0,
-          &changed_flags);
-
-      g_value_unset (&val);
-
-      if (handle_type == TP_HANDLE_TYPE_CONTACT)
-        {
-          /* ROOM_PROP_SUBJECT_CONTACT */
-          g_value_init (&val, G_TYPE_UINT);
-          g_value_set_uint (&val, sender);
-
-          gabble_properties_mixin_change_value (G_OBJECT (chan),
-              ROOM_PROP_SUBJECT_CONTACT, &val, &changed_values);
-
-          gabble_properties_mixin_change_flags (G_OBJECT (chan),
-              ROOM_PROP_SUBJECT_CONTACT, TP_PROPERTY_FLAG_READ, 0,
-              &changed_flags);
-
-          g_value_unset (&val);
-        }
-
-      /* ROOM_PROP_SUBJECT_TIMESTAMP */
-      g_value_init (&val, G_TYPE_UINT);
-      g_value_set_uint (&val, timestamp);
-
-      gabble_properties_mixin_change_value (G_OBJECT (chan),
-          ROOM_PROP_SUBJECT_TIMESTAMP, &val, &changed_values);
-
-      gabble_properties_mixin_change_flags (G_OBJECT (chan),
-          ROOM_PROP_SUBJECT_TIMESTAMP, TP_PROPERTY_FLAG_READ, 0,
-          &changed_flags);
-
-      g_value_unset (&val);
-
-      /* Emit signals */
-      gabble_properties_mixin_emit_changed (G_OBJECT (chan), &changed_values);
-      gabble_properties_mixin_emit_flags (G_OBJECT (chan), &changed_flags);
-
-      if (priv->properties_ctx)
-        {
-          if (gabble_properties_context_return_if_done (priv->properties_ctx))
-            {
-              priv->properties_ctx = NULL;
-            }
-        }
-
-      return TRUE;
-    }
-  else if (handle_type == TP_HANDLE_TYPE_ROOM)
-    {
-      NODE_DEBUG (msg->node, "ignoring message from channel");
-
-      return TRUE;
-    }
-  else if ((sender == chan->group.self_handle) && (timestamp == 0))
-    {
-      /* If we sent the message and it's not delayed, just emit the sent signal */
-      timestamp = time (NULL);
-      gabble_text_mixin_emit_sent (G_OBJECT (chan), timestamp, msg_type, text);
-
-      return TRUE;
-    }
-
-  /* Receive messages from other contacts and our own if they're delayed, and
-   * set the timestamp for non-delayed messages */
-  if (timestamp == 0)
-      timestamp = time (NULL);
-
-  return gabble_text_mixin_receive (G_OBJECT (chan), msg_type, sender,
-      timestamp, text);
-}
-
-void
-_gabble_muc_channel_handle_invited (GabbleMucChannel *chan,
-                                    GabbleHandle inviter,
-                                    const gchar *message)
-{
-  GabbleMucChannelPrivate *priv;
-  GabbleHandle self_handle;
-  GIntSet *set_members, *set_pending;
-
-  g_assert (GABBLE_IS_MUC_CHANNEL (chan));
-
-  priv = GABBLE_MUC_CHANNEL_GET_PRIVATE (chan);
-
-  /* add ourself to local pending and the inviter to members */
-  set_members = g_intset_new ();
-  set_pending = g_intset_new ();
-
-  g_intset_add (set_members, inviter);
-
-  /* get our own identity in the room */
-  contact_handle_to_room_identity (chan, priv->conn->self_handle,
-                                   &self_handle, &priv->self_jid);
-  g_intset_add (set_pending, self_handle);
-
-  gabble_group_mixin_change_members (G_OBJECT (chan), message, set_members,
-                                     NULL, set_pending, NULL, inviter,
-                                     TP_CHANNEL_GROUP_CHANGE_REASON_INVITED);
-
-  g_intset_destroy (set_members);
-  g_intset_destroy (set_pending);
-
-  /* queue the message */
-  if (message && (message[0] != '\0'))
-    {
-      gabble_text_mixin_receive (G_OBJECT (chan), TP_CHANNEL_TEXT_MESSAGE_TYPE_NOTICE, inviter,
-                                  time(NULL), message);
-    }
-
-  /* emit READY signal so NewChannel is emitted */
-  g_signal_emit (chan, signals[READY], 0);
-  priv->ready_emitted = TRUE;
-}
-
-
-/**
- * gabble_muc_channel_acknowledge_pending_messages
- *
- * Implements D-Bus method AcknowledgePendingMessages
- * on interface org.freedesktop.Telepathy.Channel.Type.Text
- *
- * @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_muc_channel_acknowledge_pending_messages (GabbleMucChannel *self,
-                                                 const GArray *ids,
-                                                 GError **error)
-{
-  g_assert (GABBLE_IS_MUC_CHANNEL (self));
-
-  return gabble_text_mixin_acknowledge_pending_messages (G_OBJECT (self), ids,
-      error);
-}
-
-
-/**
- * gabble_muc_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_muc_channel_add_members (GabbleMucChannel *self,
-                                const GArray *contacts,
-                                const gchar *message,
-                                GError **error)
-{
-  return gabble_group_mixin_add_members (G_OBJECT (self), contacts, message,
-      error);
-}
-
-
-/**
- * gabble_muc_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_muc_channel_close (GabbleMucChannel *self,
-                          GError **error)
-{
-  GabbleMucChannelPrivate *priv;
-
-  g_assert (GABBLE_IS_MUC_CHANNEL (self));
-
-  priv = GABBLE_MUC_CHANNEL_GET_PRIVATE (self);
-
-  gabble_debug (DEBUG_FLAG, "called on %p", self);
-
-  if (priv->closed)
-    {
-      gabble_debug (DEBUG_FLAG, "channel already closed");
-
-      g_set_error (error, TELEPATHY_ERRORS, NotAvailable,
-          "Channel already closed");
-
-      return FALSE;
-    }
-
-  close_channel (self, NULL, TRUE, 0, 0);
-
-  return TRUE;
-}
-
-
-/**
- * gabble_muc_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_muc_channel_get_all_members (GabbleMucChannel *self,
-                                    GArray **ret,
-                                    GArray **ret1,
-                                    GArray **ret2,
-                                    GError **error)
-{
-  return gabble_group_mixin_get_all_members (G_OBJECT (self), ret, ret1, ret2,
-      error);
-}
-
-
-/**
- * gabble_muc_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_muc_channel_get_channel_type (GabbleMucChannel *self,
-                                     gchar **ret,
-                                     GError **error)
-{
-  *ret = g_strdup (TP_IFACE_CHANNEL_TYPE_TEXT);
-
-  return TRUE;
-}
-
-
-/**
- * gabble_muc_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_muc_channel_get_group_flags (GabbleMucChannel *self,
-                                    guint *ret,
-                                    GError **error)
-{
-  return gabble_group_mixin_get_group_flags (G_OBJECT (self), ret, error);
-}
-
-
-/**
- * gabble_muc_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_muc_channel_get_handle (GabbleMucChannel *self,
-                               guint *ret,
-                               guint *ret1,
-                               GError **error)
-{
-  GabbleMucChannelPrivate *priv;
-
-  g_assert (GABBLE_IS_MUC_CHANNEL (self));
-
-  priv = GABBLE_MUC_CHANNEL_GET_PRIVATE (self);
-
-  *ret = TP_HANDLE_TYPE_ROOM;
-  *ret1 = priv->handle;
-
-  return TRUE;
-}
-
-
-/**
- * gabble_muc_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_muc_channel_get_handle_owners (GabbleMucChannel *self,
-                                      const GArray *handles,
-                                      GArray **ret,
-                                      GError **error)
-{
-  return gabble_group_mixin_get_handle_owners (G_OBJECT (self), handles, ret,
-      error);
-}
-
-
-/**
- * gabble_muc_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_muc_channel_get_interfaces (GabbleMucChannel *self,
-                                   gchar ***ret,
-                                   GError **error)
-{
-  const gchar *interfaces[] = {
-      TP_IFACE_CHANNEL_INTERFACE_GROUP,
-      TP_IFACE_CHANNEL_INTERFACE_PASSWORD,
-      TP_IFACE_PROPERTIES,
-      NULL
-  };
-
-  *ret = g_strdupv ((gchar **) interfaces);
-
-  return TRUE;
-}
-
-
-/**
- * gabble_muc_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_muc_channel_get_local_pending_members (GabbleMucChannel *self,
-                                              GArray **ret,
-                                              GError **error)
-{
-  return gabble_group_mixin_get_local_pending_members (G_OBJECT (self), ret,
-      error);
-}
-
-
-/**
- * gabble_muc_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_muc_channel_get_members (GabbleMucChannel *self,
-                                GArray **ret,
-                                GError **error)
-{
-  return gabble_group_mixin_get_members (G_OBJECT (self), ret, error);
-}
-
-
-
-
-/**
- * gabble_muc_channel_get_message_types
- *
- * Implements D-Bus method GetMessageTypes
- * on interface org.freedesktop.Telepathy.Channel.Type.Text
- *
- * @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_muc_channel_get_message_types (GabbleMucChannel *self,
-                                      GArray **ret,
-                                      GError **error)
-{
-  return gabble_text_mixin_get_message_types (G_OBJECT (self), ret, error);
-}
-
-
-/**
- * gabble_muc_channel_get_password_flags
- *
- * Implements D-Bus method GetPasswordFlags
- * on interface org.freedesktop.Telepathy.Channel.Interface.Password
- *
- * @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_muc_channel_get_password_flags (GabbleMucChannel *self,
-                                       guint *ret,
-                                       GError **error)
-{
-  GabbleMucChannelPrivate *priv;
-
-  g_assert (GABBLE_IS_MUC_CHANNEL (self));
-
-  priv = GABBLE_MUC_CHANNEL_GET_PRIVATE (self);
-
-  *ret = priv->password_flags;
-
-  return TRUE;
-}
-
-
-/**
- * gabble_muc_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_muc_channel_get_remote_pending_members (GabbleMucChannel *self,
-                                               GArray **ret,
-                                               GError **error)
-{
-  return gabble_group_mixin_get_remote_pending_members (G_OBJECT (self), ret,
-      error);
-}
-
-
-/**
- * gabble_muc_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_muc_channel_get_self_handle (GabbleMucChannel *self,
-                                    guint *ret,
-                                    GError **error)
-{
-  return gabble_group_mixin_get_self_handle (G_OBJECT (self), ret, error);
-}
-
-
-/**
- * gabble_muc_channel_list_pending_messages
- *
- * Implements D-Bus method ListPendingMessages
- * on interface org.freedesktop.Telepathy.Channel.Type.Text
- *
- * @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_muc_channel_list_pending_messages (GabbleMucChannel *self,
-                                          gboolean clear,
-                                          GPtrArray **ret,
-                                          GError **error)
-{
-  return gabble_text_mixin_list_pending_messages (G_OBJECT (self), clear, ret,
-      error);
-}
-
-
-/**
- * gabble_muc_channel_provide_password
- *
- * Implements D-Bus method ProvidePassword
- * on interface org.freedesktop.Telepathy.Channel.Interface.Password
- *
- * @context: The D-Bus invocation context to use to return values
- *           or throw an error.
- */
-void
-gabble_muc_channel_provide_password (GabbleMucChannel *self,
-                                     const gchar *password,
-                                     DBusGMethodInvocation *context)
-{
-  GError *error = NULL;
-  GabbleMucChannelPrivate *priv;
-
-  g_assert (GABBLE_IS_MUC_CHANNEL (self));
-
-  priv = GABBLE_MUC_CHANNEL_GET_PRIVATE (self);
-
-  if ((priv->password_flags & TP_CHANNEL_PASSWORD_FLAG_PROVIDE) == 0 ||
-      priv->password_ctx != NULL)
-    {
-      error = g_error_new (TELEPATHY_ERRORS, NotAvailable,
-                           "password cannot be provided in the current state");
-      dbus_g_method_return_error (context, error);
-      g_error_free (error);
-
-      return;
-    }
-
-  if (!send_join_request (self, password, &error))
-    {
-      dbus_g_method_return_error (context, error);
-      g_error_free (error);
-
-      return;
-    }
-
-  priv->password_ctx = context;
-}
-
-
-/**
- * gabble_muc_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_muc_channel_remove_members (GabbleMucChannel *obj, const GArray * contacts, const gchar * message, GError **error)
-{
-  return gabble_group_mixin_remove_members (G_OBJECT (obj), contacts, message, error);
-}
-
-/**
- * gabble_muc_channel_send
- *
- * Implements D-Bus method Send
- * on interface org.freedesktop.Telepathy.Channel.Type.Text
- *
- * @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_muc_channel_send (GabbleMucChannel *self,
-                         guint type,
-                         const gchar *text,
-                         GError **error)
-{
-  GabbleMucChannelPrivate *priv;
-
-  g_assert (GABBLE_IS_MUC_CHANNEL (self));
-
-  priv = GABBLE_MUC_CHANNEL_GET_PRIVATE (self);
-
-  return gabble_text_mixin_send (G_OBJECT (self), type,
-      LM_MESSAGE_SUB_TYPE_GROUPCHAT, priv->jid, text, priv->conn,
-      FALSE /* emit_signal */, error);
-}
-
-
-static gboolean
-gabble_muc_channel_add_member (GObject *obj, GabbleHandle handle, const gchar *message, GError **error)
-{
-  GabbleMucChannelPrivate *priv;
-  GabbleGroupMixin *mixin;
-  const gchar *jid;
-  LmMessage *msg;
-  LmMessageNode *x_node, *invite_node;
-  gboolean result;
-
-  priv = GABBLE_MUC_CHANNEL_GET_PRIVATE (GABBLE_MUC_CHANNEL (obj));
-
-  mixin = GABBLE_GROUP_MIXIN (obj);
-
-  if (handle == mixin->self_handle)
-    {
-      GIntSet *set_empty, *set_members, *set_pending;
-      GArray *arr_members;
-
-      /* are we already a member or in remote pending? */
-      if (handle_set_is_member (mixin->members, handle) ||
-          handle_set_is_member (mixin->remote_pending, handle))
-        {
-          g_set_error (error, TELEPATHY_ERRORS, NotAvailable,
-              "already a member or in remote pending");
-
-          return FALSE;
-        }
-
-      /* add ourself to remote pending and remove the inviter's
-       * main jid from the member list */
-      set_empty = g_intset_new ();
-      set_members = g_intset_new ();
-      set_pending = g_intset_new ();
-
-      arr_members = handle_set_to_array (mixin->members);
-      if (arr_members->len > 0)
-        {
-          g_intset_add (set_members, g_array_index (arr_members, guint32, 0));
-        }
-      g_array_free (arr_members, TRUE);
-
-      g_intset_add (set_pending, handle);
-
-      gabble_group_mixin_change_members (obj, "", set_empty, set_members,
-                                         set_empty, set_pending, 0,
-                                         TP_CHANNEL_GROUP_CHANGE_REASON_INVITED);
-
-      g_intset_destroy (set_empty);
-      g_intset_destroy (set_members);
-      g_intset_destroy (set_pending);
-
-      /* seek to enter the room */
-      result = send_join_request (GABBLE_MUC_CHANNEL (obj), NULL, error);
-
-      g_object_set (obj, "state",
-                    (result) ? MUC_STATE_INITIATED : MUC_STATE_ENDED,
-                    NULL);
-
-      /* deny adding */
-      gabble_group_mixin_change_flags (obj, 0, TP_CHANNEL_GROUP_FLAG_CAN_ADD);
-
-      /* clear message queue (which might contain an invite reason) */
-      gabble_text_mixin_clear (G_OBJECT (obj));
-
-      return result;
-    }
-
-  /* check that we're indeed a member when attempting to invite others */
-  if (priv->state < MUC_STATE_JOINED)
-    {
-      g_set_error (error, TELEPATHY_ERRORS, NotAvailable,
-          "channel membership is required for inviting others");
-
-      return FALSE;
-    }
-
-  msg = lm_message_new (priv->jid, LM_MESSAGE_TYPE_MESSAGE);
-
-  x_node = lm_message_node_add_child (msg->node, "x", NULL);
-  lm_message_node_set_attribute (x_node, "xmlns", NS_MUC_USER);
-
-  invite_node = lm_message_node_add_child (x_node, "invite", NULL);
-
-  jid = gabble_handle_inspect (GABBLE_GROUP_MIXIN (obj)->handle_repo,
-                               TP_HANDLE_TYPE_CONTACT, handle);
-
-  lm_message_node_set_attribute (invite_node, "to", jid);
-
-  if (*message != '\0')
-    {
-      lm_message_node_add_child (invite_node, "reason", message);
-    }
-
-  NODE_DEBUG (msg->node, "sending MUC invitation");
-
-  result = _gabble_connection_send (priv->conn, msg, error);
-  lm_message_unref (msg);
-
-  return result;
-}
-
-static LmHandlerResult
-kick_request_reply_cb (GabbleConnection *conn, LmMessage *sent_msg,
-                       LmMessage *reply_msg, GObject *object,
-                       gpointer user_data)
-{
-  const gchar *jid = user_data;
-
-  if (lm_message_get_sub_type (reply_msg) != LM_MESSAGE_SUB_TYPE_RESULT)
-    {
-      g_warning ("%s: Failed to kick user %s from room", G_STRFUNC, jid);
-    }
-
-  return LM_HANDLER_RESULT_REMOVE_MESSAGE;
-}
-
-static gboolean
-gabble_muc_channel_remove_member (GObject *obj, GabbleHandle handle, const gchar *message, GError **error)
-{
-  GabbleMucChannelPrivate *priv;
-  LmMessage *msg;
-  LmMessageNode *query_node, *item_node;
-  const gchar *jid;
-  gchar *nick;
-  gboolean result;
-
-  priv = GABBLE_MUC_CHANNEL_GET_PRIVATE (GABBLE_MUC_CHANNEL (obj));
-
-  msg = lm_message_new_with_sub_type (priv->jid, LM_MESSAGE_TYPE_IQ,
-                                      LM_MESSAGE_SUB_TYPE_SET);
-
-  query_node = lm_message_node_add_child (msg->node, "query", NULL);
-  lm_message_node_set_attribute (query_node, "xmlns", NS_MUC_ADMIN);
-
-  item_node = lm_message_node_add_child (query_node, "item", NULL);
-
-  jid = gabble_handle_inspect (GABBLE_GROUP_MIXIN (obj)->handle_repo,
-                               TP_HANDLE_TYPE_CONTACT, handle);
-
-  gabble_decode_jid (jid, NULL, NULL, &nick);
-
-  lm_message_node_set_attributes (item_node,
-                                  "nick", nick,
-                                  "role", "none",
-                                  NULL);
-
-  g_free (nick);
-
-  if (*message != '\0')
-    {
-      lm_message_node_add_child (item_node, "reason", message);
-    }
-
-  NODE_DEBUG (msg->node, "sending MUC kick request");
-
-  result = _gabble_connection_send_with_reply (priv->conn, msg,
-                                               kick_request_reply_cb,
-                                               obj, (gpointer) jid,
-                                               error);
-
-  lm_message_unref (msg);
-
-  return result;
-}
-
-
-/**
- * gabble_muc_channel_list_properties
- *
- * Implements D-Bus method ListProperties
- * on interface org.freedesktop.Telepathy.Properties
- *
- * @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_muc_channel_list_properties (GabbleMucChannel *self,
-                                    GPtrArray **ret,
-                                    GError **error)
-{
-  return gabble_properties_mixin_list_properties (G_OBJECT (self), ret, error);
-}
-
-
-/**
- * gabble_muc_channel_get_properties
- *
- * Implements D-Bus method GetProperties
- * on interface org.freedesktop.Telepathy.Properties
- *
- * @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_muc_channel_get_properties (GabbleMucChannel *self,
-                                   const GArray *properties,
-                                   GPtrArray **ret,
-                                   GError **error)
-{
-  return gabble_properties_mixin_get_properties (G_OBJECT (self), properties,
-      ret, error);
-}
-
-/**
- * gabble_muc_channel_set_properties
- *
- * Implements D-Bus method SetProperties
- * on interface org.freedesktop.Telepathy.Properties
- *
- * @context: The D-Bus invocation context to use to return values
- *           or throw an error.
- */
-void
-gabble_muc_channel_set_properties (GabbleMucChannel *self,
-                                   const GPtrArray *properties,
-                                   DBusGMethodInvocation *context)
-{
-  gabble_properties_mixin_set_properties (G_OBJECT (self), properties,
-      context);
-}
-
-static LmHandlerResult request_config_form_reply_cb (GabbleConnection *conn, LmMessage *sent_msg, LmMessage *reply_msg, GObject *object, gpointer user_data);
-
-static gboolean
-gabble_muc_channel_do_set_properties (GObject *obj, GabblePropertiesContext *ctx, GError **error)
-{
-  GabbleMucChannelPrivate *priv;
-  LmMessage *msg;
-  LmMessageNode *node;
-  gboolean success;
-
-  priv = GABBLE_MUC_CHANNEL_GET_PRIVATE (GABBLE_MUC_CHANNEL (obj));
-
-  g_assert (priv->properties_ctx == NULL);
-
-  /* Changing subject? */
-  if (gabble_properties_context_has (ctx, ROOM_PROP_SUBJECT))
-    {
-      const gchar *str;
-
-      str = g_value_get_string (gabble_properties_context_get (ctx, ROOM_PROP_SUBJECT));
-
-      msg = lm_message_new_with_sub_type (priv->jid,
-          LM_MESSAGE_TYPE_MESSAGE, LM_MESSAGE_SUB_TYPE_GROUPCHAT);
-      lm_message_node_add_child (msg->node, "subject", str);
-
-      success = _gabble_connection_send (priv->conn, msg, error);
-
-      lm_message_unref (msg);
-
-      if (!success)
-        return FALSE;
-    }
-
-  /* Changing any other properties? */
-  if (gabble_properties_context_has_other_than (ctx, ROOM_PROP_SUBJECT))
-    {
-      msg = lm_message_new_with_sub_type (priv->jid,
-          LM_MESSAGE_TYPE_IQ, LM_MESSAGE_SUB_TYPE_GET);
-      node = lm_message_node_add_child (msg->node, "query", NULL);
-      lm_message_node_set_attribute (node, "xmlns", NS_MUC_OWNER);
-
-      success = _gabble_connection_send_with_reply (priv->conn, msg,
-          request_config_form_reply_cb, G_OBJECT (obj), NULL,
-          error);
-
-      lm_message_unref (msg);
-
-      if (!success)
-        return FALSE;
-    }
-
-  priv->properties_ctx = ctx;
-
-  return TRUE;
-}
-
-static LmHandlerResult request_config_form_submit_reply_cb (GabbleConnection *conn, LmMessage *sent_msg, LmMessage *reply_msg, GObject *object, gpointer user_data);
-
-static LmHandlerResult
-request_config_form_reply_cb (GabbleConnection *conn, LmMessage *sent_msg,
-                              LmMessage *reply_msg, GObject *object,
-                              gpointer user_data)
-{
-  GabbleMucChannel *chan = GABBLE_MUC_CHANNEL (object);
-  GabbleMucChannelPrivate *priv = GABBLE_MUC_CHANNEL_GET_PRIVATE (chan);
-  GabblePropertiesContext *ctx = priv->properties_ctx;
-  GError *error = NULL;
-  LmMessage *msg = NULL;
-  LmMessageNode *submit_node, *form_node, *node, *query_node;
-  guint i, props_left;
-
-  if (lm_message_get_sub_type (reply_msg) != LM_MESSAGE_SUB_TYPE_RESULT)
-    {
-      error = g_error_new (TELEPATHY_ERRORS, PermissionDenied,
-                           "request for configuration form denied");
-
-      goto OUT;
-    }
-
-  form_node = config_form_get_form_node (reply_msg);
-  if (form_node == NULL)
-    goto PARSE_ERROR;
-
-  /* initialize */
-  msg = lm_message_new_with_sub_type (priv->jid, LM_MESSAGE_TYPE_IQ,
-                                      LM_MESSAGE_SUB_TYPE_SET);
-
-  node = lm_message_node_add_child (msg->node, "query", NULL);
-  lm_message_node_set_attribute (node, "xmlns", NS_MUC_OWNER);
-
-  submit_node = lm_message_node_add_child (node, "x", NULL);
-  lm_message_node_set_attributes (submit_node,
-                                  "xmlns", NS_X_DATA,
-                                  "type", "submit",
-                                  NULL);
-
-  /* find the query node */
-  query_node = lm_message_node_get_child (reply_msg->node, "query");
-  if (query_node == NULL)
-    goto PARSE_ERROR;
-
-  /* then the form node */
-  form_node = NULL;
-  for (node = query_node->children; node; node = node->next)
-    {
-      if (strcmp (node->name, "x") == 0)
-        {
-          const gchar *type = lm_message_node_get_attribute (node, "type");
-
-          if (!lm_message_node_has_namespace (node, NS_X_DATA, NULL))
-            continue;
-
-          if (g_strdiff (type, "form"))
-            continue;
-
-          form_node = node;
-          break;
-        }
-    }
-
-  if (form_node == NULL)
-    goto PARSE_ERROR;
-
-  props_left = 0;
-  for (i = 0; i < NUM_ROOM_PROPS; i++)
-    {
-      if (i == ROOM_PROP_SUBJECT)
-        continue;
-
-      if (gabble_properties_context_has (ctx, i))
-        props_left |= 1 << i;
-    }
-
-  for (node = form_node->children; node; node = node->next)
-    {
-      const gchar *var, *prev_value;
-      LmMessageNode *field_node, *value_node;
-      guint id;
-      GType type;
-      gboolean invert;
-      gchar buf[16];
-      const gchar *val_str;
-      gboolean val_bool;
-
-      if (strcmp (node->name, "field") != 0)
-        {
-          gabble_debug (DEBUG_FLAG, "skipping node '%s'", node->name);
-          continue;
-        }
-
-      var = lm_message_node_get_attribute (node, "var");
-      if (var == NULL) {
-        gabble_debug (DEBUG_FLAG, "skipping node '%s' because of lacking var attribute",
-               node->name);
-        continue;
-      }
-
-      value_node = lm_message_node_get_child (node, "value");
-      if (value_node == NULL)
-        {
-          gabble_debug (DEBUG_FLAG, "skipping var '%s' because of lacking value attribute",
-                 var);
-          continue;
-        }
-
-      prev_value = lm_message_node_get_value (value_node);
-
-      /* add the corresponding field node to the reply message */
-      field_node = lm_message_node_add_child (submit_node, "field", NULL);
-
-      lm_message_node_set_attribute (field_node, "var", var);
-
-      val_str = lm_message_node_get_attribute (node, "type");
-      if (val_str)
-        {
-          lm_message_node_set_attribute (field_node, "type", val_str);
-        }
-
-      value_node = lm_message_node_add_child (field_node, "value", prev_value);
-
-      id = INVALID_ROOM_PROP;
-      type = G_TYPE_BOOLEAN;
-      invert = FALSE;
-      val_str = NULL;
-
-      if (strcmp (var, "anonymous") == 0)
-        {
-          id = ROOM_PROP_ANONYMOUS;
-        }
-      else if (strcmp (var, "muc#roomconfig_whois") == 0)
-        {
-          id = ROOM_PROP_ANONYMOUS;
-
-          if (gabble_properties_context_has (ctx, id))
-            {
-              val_bool = g_value_get_boolean (
-                  gabble_properties_context_get (ctx, id));
-              val_str = (val_bool) ? "moderators" : "anyone";
-            }
-        }
-      else if (strcmp (var, "muc#owner_whois") == 0)
-        {
-          id = ROOM_PROP_ANONYMOUS;
-
-          if (gabble_properties_context_has (ctx, id))
-            {
-              val_bool = g_value_get_boolean (
-                  gabble_properties_context_get (ctx, id));
-              val_str = (val_bool) ? "admins" : "anyone";
-            }
-        }
-      else if (strcmp (var, "members_only") == 0 ||
-               strcmp (var, "muc#roomconfig_membersonly") == 0 ||
-               strcmp (var, "muc#owner_inviteonly") == 0)
-        {
-          id = ROOM_PROP_INVITE_ONLY;
-        }
-      else if (strcmp (var, "moderated") == 0 ||
-               strcmp (var, "muc#roomconfig_moderatedroom") == 0 ||
-               strcmp (var, "muc#owner_moderatedroom") == 0)
-        {
-          id = ROOM_PROP_MODERATED;
-        }
-      else if (strcmp (var, "title") == 0 ||
-               strcmp (var, "muc#roomconfig_roomname") == 0 ||
-               strcmp (var, "muc#owner_roomname") == 0)
-        {
-          id = ROOM_PROP_NAME;
-          type = G_TYPE_STRING;
-        }
-      else if (strcmp (var, "muc#roomconfig_roomdesc") == 0 ||
-               strcmp (var, "muc#owner_roomdesc") == 0)
-        {
-          id = ROOM_PROP_DESCRIPTION;
-          type = G_TYPE_STRING;
-        }
-      else if (strcmp (var, "password") == 0 ||
-               strcmp (var, "muc#roomconfig_roomsecret") == 0 ||
-               strcmp (var, "muc#owner_roomsecret") == 0)
-        {
-          id = ROOM_PROP_PASSWORD;
-          type = G_TYPE_STRING;
-        }
-      else if (strcmp (var, "password_protected") == 0 ||
-               strcmp (var, "muc#roomconfig_passwordprotectedroom") == 0 ||
-               strcmp (var, "muc#owner_passwordprotectedroom") == 0)
-        {
-          id = ROOM_PROP_PASSWORD_REQUIRED;
-        }
-      else if (strcmp (var, "persistent") == 0 ||
-               strcmp (var, "muc#roomconfig_persistentroom") == 0 ||
-               strcmp (var, "muc#owner_persistentroom") == 0)
-        {
-          id = ROOM_PROP_PERSISTENT;
-        }
-      else if (strcmp (var, "public") == 0 ||
-               strcmp (var, "muc#roomconfig_publicroom") == 0 ||
-               strcmp (var, "muc#owner_publicroom") == 0)
-        {
-          id = ROOM_PROP_PRIVATE;
-          invert = TRUE;
-        }
-      else
-        {
-          g_warning ("%s: ignoring field '%s'", G_STRFUNC, var);
-          continue;
-        }
-
-      gabble_debug (DEBUG_FLAG, "looking up %s", room_property_signatures[id].name);
-
-      if (!gabble_properties_context_has (ctx, id))
-        continue;
-
-      if (!val_str)
-        {
-          const GValue *provided_value;
-
-          provided_value = gabble_properties_context_get (ctx, id);
-
-          switch (type) {
-            case G_TYPE_BOOLEAN:
-              val_bool = g_value_get_boolean (provided_value);
-              sprintf (buf, "%d", (invert) ? !val_bool : val_bool);
-              val_str = buf;
-              break;
-            case G_TYPE_STRING:
-              val_str = g_value_get_string (provided_value);
-              break;
-            default:
-              g_assert_not_reached ();
-          }
-        }
-
-      lm_message_node_set_value (value_node, val_str);
-
-      props_left &= ~(1 << id);
-    }
-
-  if (props_left != 0)
-    {
-      g_message (ANSI_BOLD_ON ANSI_FG_WHITE ANSI_BG_RED
-              "\n%s: the following properties were not substituted:\n",
-              G_STRFUNC);
-
-      for (i = 0; i < NUM_ROOM_PROPS; i++)
-        {
-          if ((props_left & (1 << i)) != 0)
-            {
-              g_message ("  %s\n", room_property_signatures[i].name);
-            }
-        }
-
-      g_message ("\nthis is a MUC server compatibility bug in gabble, please "
-              "report it with a full debug log attached (running gabble "
-              "with LM_DEBUG=net)" ANSI_RESET "\n\n");
-      fflush (stdout);
-
-      error = g_error_new (TELEPATHY_ERRORS, InvalidArgument,
-                           "not all properties were substituted");
-      goto OUT;
-    }
-
-  _gabble_connection_send_with_reply (priv->conn, msg,
-      request_config_form_submit_reply_cb, G_OBJECT (object),
-      NULL, &error);
-
-  goto OUT;
-
-PARSE_ERROR:
-  error = g_error_new (TELEPATHY_ERRORS, NotAvailable,
-                       "error parsing reply from server");
-
-OUT:
-  if (error)
-    {
-      gabble_properties_context_return (ctx, error);
-      priv->properties_ctx = NULL;
-    }
-
-  if (msg)
-    lm_message_unref (msg);
-
-  return LM_HANDLER_RESULT_REMOVE_MESSAGE;
-}
-
-static LmHandlerResult
-request_config_form_submit_reply_cb (GabbleConnection *conn, LmMessage *sent_msg,
-                                     LmMessage *reply_msg, GObject *object,
-                                     gpointer user_data)
-{
-  GabbleMucChannel *chan = GABBLE_MUC_CHANNEL (object);
-  GabbleMucChannelPrivate *priv = GABBLE_MUC_CHANNEL_GET_PRIVATE (chan);
-  GabblePropertiesContext *ctx = priv->properties_ctx;
-  GError *error = NULL;
-  gboolean returned;
-
-  if (lm_message_get_sub_type (reply_msg) != LM_MESSAGE_SUB_TYPE_RESULT)
-    {
-      error = g_error_new (TELEPATHY_ERRORS, PermissionDenied,
-                           "submitted configuration form was rejected");
-    }
-
-  if (!error)
-    {
-      guint i;
-
-      for (i = 0; i < NUM_ROOM_PROPS; i++)
-        {
-          if (i != ROOM_PROP_SUBJECT)
-            gabble_properties_context_remove (ctx, i);
-        }
-
-      returned = gabble_properties_context_return_if_done (ctx);
-    }
-  else
-    {
-      gabble_properties_context_return (ctx, error);
-      returned = TRUE;
-
-      /* Get the properties into a consistent state. */
-      room_properties_update (chan);
-    }
-
-  if (returned)
-    priv->properties_ctx = NULL;
-
-  return LM_HANDLER_RESULT_REMOVE_MESSAGE;
-}
-