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notification.c
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/**
* Copyright (C) 2007-2009 Felipe Contreras
* Copyright (C) 1998-2006 Pidgin (see pidgin-copyright)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "notification.h"
#include "pn_global.h"
#include "pn_log.h"
#include "pn_locale.h"
#include "sync.h"
#include "pn_auth.h"
#include "pn_global.h"
#include "session.h"
#include "session_private.h"
#include "pn_auth_priv.h"
#include "cmd/cmdproc_private.h"
#include "cmd/command_private.h"
#include "cmd/transaction_private.h"
#include "cmd/msg_private.h"
#include "ab/pn_contactlist.h"
#include "ab/pn_contactlist_priv.h"
#include "ab/pn_contact_priv.h"
#include "ab/pn_group.h"
#include "io/pn_cmd_server.h"
#include "io/pn_http_server.h"
#include "io/pn_node_private.h"
#include "pn_error.h"
#include "pn_util.h"
#include <glib/gstdio.h>
#include <string.h>
/* libpurple stuff. */
#include <account.h>
#include <cipher.h>
static MsnTable *cbs_table;
typedef struct
{
gchar *who;
gchar *group_guid;
} MsnAddBuddy;
static void
open_cb (PnNode *conn,
MsnNotification *notification)
{
g_return_if_fail (conn != NULL);
pn_log ("begin");
pn_cmd_server_send (PN_CMD_SERVER (conn), "VER", "MSNP12");
pn_log ("end");
}
static void
close_cb (PnNode *conn,
MsnNotification *notification)
{
char *tmp;
{
if (conn->error)
{
const char *reason;
reason = conn->error->message;
pn_error ("connection error: (NS):reason=[%s]", reason);
tmp = g_strdup_printf (_("Error on notification server:\n%s"), reason);
g_clear_error (&conn->error);
}
else
{
pn_error ("connection error: (NS)");
tmp = g_strdup_printf (_("Error on notification server:\nUnknown"));
}
}
pn_node_close (PN_NODE (notification->conn));
notification->closed = TRUE;
msn_session_set_error (notification->session, MSN_ERROR_SERVCONN, tmp);
g_free (tmp);
}
/**************************************************************************
* Main
**************************************************************************/
static void
error_handler (MsnCmdProc *cmdproc,
MsnTransaction *trans,
gint error)
{
MsnNotification *notification;
gchar *reason;
notification = cmdproc->data;
g_return_if_fail (notification);
reason = pn_error_to_string (error);
pn_error ("connection error: (NS):reason=[%s]", reason);
switch (error)
{
case 913:
case 208:
/* non-fatal */
break;
default:
{
char *tmp;
tmp = g_strdup_printf (_("Error on notification server:\n%s"), reason);
msn_session_set_error (notification->session, MSN_ERROR_SERVCONN, tmp);
g_free (tmp);
}
}
g_free (reason);
}
MsnNotification *
msn_notification_new(MsnSession *session)
{
MsnNotification *notification;
g_return_val_if_fail(session != NULL, NULL);
notification = g_new0(MsnNotification, 1);
notification->session = session;
{
PnNode *conn;
notification->conn = pn_cmd_server_new (PN_NODE_NS);
conn = PN_NODE (notification->conn);
{
MsnCmdProc *cmdproc;
cmdproc = g_object_get_data(G_OBJECT(notification->conn), "cmdproc");
cmdproc->session = session;
cmdproc->cbs_table = cbs_table;
cmdproc->conn = conn;
cmdproc->error_handler = error_handler;
cmdproc->data = notification;
notification->cmdproc = cmdproc;
}
conn->session = session;
if (msn_session_get_bool (session, "use_http_method"))
{
if (session->http_conn)
{
/* A single http connection shared by all nodes */
pn_node_link (conn, session->http_conn);
}
else
{
/* Each node has it's own http connection. */
PnNode *foo;
foo = PN_NODE (pn_http_server_new ("foo server"));
foo->session = session;
pn_node_link (conn, foo);
g_object_unref (foo);
}
}
notification->open_handler = g_signal_connect (conn, "open", G_CALLBACK (open_cb), notification);
notification->close_handler = g_signal_connect (conn, "close", G_CALLBACK (close_cb), notification);
notification->error_handler = g_signal_connect (conn, "error", G_CALLBACK (close_cb), notification);
}
return notification;
}
void
msn_notification_destroy(MsnNotification *notification)
{
if (!notification)
return;
pn_timer_free(notification->alive_timer);
if (notification->cmdproc)
notification->cmdproc->data = NULL;
g_signal_handler_disconnect (notification->conn, notification->open_handler);
g_signal_handler_disconnect (notification->conn, notification->close_handler);
g_signal_handler_disconnect (notification->conn, notification->error_handler);
pn_cmd_server_free (notification->conn);
g_free(notification);
}
/**************************************************************************
* Connect
**************************************************************************/
gboolean
msn_notification_connect(MsnNotification *notification, const char *host, int port)
{
g_return_val_if_fail(notification != NULL, FALSE);
pn_node_connect (PN_NODE (notification->conn), host, port);
return TRUE;
}
/**************************************************************************
* Util
**************************************************************************/
static void
group_error_helper(MsnSession *session, const char *msg, const gchar *group_guid, int error)
{
PurpleAccount *account;
PurpleConnection *gc;
char *reason = NULL;
char *title = NULL;
account = msn_session_get_user_data (session);
gc = purple_account_get_connection(account);
if (error == 224)
{
const char *group_name;
group_name = pn_contactlist_find_group_name(session->contactlist, group_guid);
reason = g_strdup_printf(_("%s is not a valid group."),
group_name);
}
else
{
reason = g_strdup(_("Unknown error."));
}
title = g_strdup_printf(_("%s on %s (%s)"), msg,
purple_account_get_username(account),
purple_account_get_protocol_name(account));
purple_notify_error(gc, NULL, title, reason);
g_free(title);
g_free(reason);
}
/**************************************************************************
* Login
**************************************************************************/
void
msn_got_login_params(MsnSession *session, const char *login_params)
{
MsnCmdProc *cmdproc;
cmdproc = session->notification->cmdproc;
{
gchar **tokens;
tokens = g_strsplit (login_params, "&", 2);
session->passport_cookie.t = g_strdup (tokens[0] + 2);
session->passport_cookie.p = g_strdup (tokens[1] + 2);
g_strfreev (tokens);
}
msn_cmdproc_send(cmdproc, "USR", "TWN S %s", login_params);
}
static void
cvr_cmd(MsnCmdProc *cmdproc, MsnCommand *cmd)
{
msn_cmdproc_send(cmdproc, "USR", "TWN I %s",
msn_session_get_username(cmdproc->session));
}
static gboolean
timeout (void *data)
{
MsnNotification *ns = data;
MsnCmdProc *cmdproc = ns->cmdproc;
pn_timer_start(ns->alive_timer, 60);
pn_timer_cancel(cmdproc->timer);
msn_cmdproc_send_quick(cmdproc, "PNG", NULL, NULL);
return FALSE;
}
static gboolean
alive_timeout (void *data)
{
msn_session_set_error (data, MSN_ERROR_SERVCONN, "Timed out");
return FALSE;
}
static void auth_cb (PnAuth *auth, void *data)
{
char *tmp;
tmp = g_strdup_printf("t=%s&p=%s",
auth->security_token.messenger_msn_com_t,
auth->security_token.messenger_msn_com_p);
msn_got_login_params (auth->session, tmp);
g_free(tmp);
}
static void
usr_cmd(MsnCmdProc *cmdproc, MsnCommand *cmd)
{
MsnSession *session;
session = cmdproc->session;
if (!g_ascii_strcasecmp(cmd->params[1], "OK"))
{
/* OK */
msn_cmdproc_send(cmdproc, "SYN", "%s %s", "0", "0");
if (!msn_session_get_bool (session, "use_http_method")) {
MsnNotification *ns = cmdproc->data;
ns->alive_timer = pn_timer_new (alive_timeout, session);
msn_cmdproc_set_timeout(cmdproc, 30, timeout, ns);
}
}
else if (!g_ascii_strcasecmp(cmd->params[1], "TWN"))
{
session->auth = pn_auth_new(session);
pn_auth_get_ticket (session->auth, 0, auth_cb, NULL);
}
}
static void
usr_error(MsnCmdProc *cmdproc, MsnTransaction *trans, int error)
{
MsnErrorType msnerr = 0;
switch (error)
{
case 500:
case 601:
case 910:
case 921:
msnerr = MSN_ERROR_SERV_UNAVAILABLE;
break;
case 911:
msnerr = MSN_ERROR_AUTH;
break;
default:
return;
break;
}
msn_session_set_error(cmdproc->session, msnerr, NULL);
}
static void
ver_cmd(MsnCmdProc *cmdproc, MsnCommand *cmd)
{
MsnSession *session;
gboolean protocol_supported = FALSE;
const gchar *proto_str;
guint i;
session = cmdproc->session;
proto_str = "MSNP12";
for (i = 1; i < cmd->param_count; i++)
{
if (!strcmp(cmd->params[i], proto_str))
{
protocol_supported = TRUE;
break;
}
}
if (!protocol_supported)
{
msn_session_set_error(session, MSN_ERROR_UNSUPPORTED_PROTOCOL,
NULL);
return;
}
msn_cmdproc_send(cmdproc, "CVR",
"0x0409 winnt 5.1 i386 MSNMSGR 6.0.0602 MSMSGS %s",
msn_session_get_username(session));
}
/**************************************************************************
* Log out
**************************************************************************/
static void
out_cmd(MsnCmdProc *cmdproc, MsnCommand *cmd)
{
if (!g_ascii_strcasecmp(cmd->params[0], "OTH"))
msn_session_set_error(cmdproc->session, MSN_ERROR_SIGN_OTHER,
NULL);
else if (!g_ascii_strcasecmp(cmd->params[0], "SSD"))
msn_session_set_error(cmdproc->session, MSN_ERROR_SERV_DOWN, NULL);
}
void
msn_notification_close(MsnNotification *notification)
{
g_return_if_fail(notification != NULL);
if (!notification->closed)
{
msn_cmdproc_send_quick (notification->cmdproc, "OUT", NULL, NULL);
pn_node_close (PN_NODE (notification->conn));
}
}
/**************************************************************************
* Messages
**************************************************************************/
static void
msg_cmd_post(MsnCmdProc *cmdproc, MsnCommand *cmd, char *payload,
size_t len)
{
MsnMessage *msg;
msg = msn_message_new_from_cmd(cmd);
msn_message_parse_payload(msg, payload, len);
#ifdef PECAN_DEBUG_NS
msn_message_show_readable(msg, "Notification", TRUE);
#endif
msn_cmdproc_process_msg(cmdproc, msg);
msn_message_unref(msg);
}
static void
msg_cmd(MsnCmdProc *cmdproc, MsnCommand *cmd)
{
/* NOTE: cmd is not always cmdproc->last_cmd, sometimes cmd is a queued
* command and we are processing it */
if (cmd->payload == NULL)
{
cmdproc->last_cmd->payload_cb = msg_cmd_post;
cmd->payload_len = atoi(cmd->params[2]);
}
else
{
g_return_if_fail(cmd->payload_cb != NULL);
cmd->payload_cb(cmdproc, cmd, cmd->payload, cmd->payload_len);
}
}
/**************************************************************************
* Challenges
**************************************************************************/
static void
chl_cmd(MsnCmdProc *cmdproc, MsnCommand *cmd)
{
MsnTransaction *trans;
gchar buf[32];
pn_handle_challenge (cmd->params[1], "PROD0101{0RM?UBW", "CFHUR$52U_{VIX5T", buf);
/* trans = msn_transaction_new(cmdproc, "QRY", "%s 32", "PROD0038W!61ZTF9"); */
trans = msn_transaction_new (cmdproc, "QRY", "%s 32", "PROD0101{0RM?UBW");
msn_transaction_set_payload (trans, buf, 32);
msn_cmdproc_send_trans (cmdproc, trans);
}
/**************************************************************************
* Buddy Lists
**************************************************************************/
static void
adc_cmd(MsnCmdProc *cmdproc, MsnCommand *cmd)
{
MsnSession *session;
struct pn_contact *user = NULL;
const gchar *list = NULL;
const gchar *passport = NULL;
gchar *friendly = NULL;
const gchar *user_guid = NULL;
const gchar *group_guid = NULL;
MsnListId list_id;
guint i = 1;
list = cmd->params[i++];
for (; i < cmd->param_count; i++)
{
const char *chopped_str;
chopped_str = cmd->params[i] + 2;
/* Check for Name/email. */
if (strncmp (cmd->params[i], "N=", 2) == 0)
passport = chopped_str;
/* Check for Friendlyname. */
else if (strncmp (cmd->params[i], "F=", 2) == 0)
friendly = pn_url_decode (chopped_str);
/* Check for Contact GUID. */
else if (strncmp (cmd->params[i], "C=", 2) == 0)
user_guid = chopped_str;
else
break;
}
group_guid = cmd->params[i++];
session = cmdproc->session;
if (passport)
user = pn_contactlist_find_contact (session->contactlist, passport);
else if (user_guid)
user = pn_contactlist_find_contact_by_guid (session->contactlist, user_guid);
if (user == NULL)
{
user = pn_contact_new (session->contactlist);
pn_contact_set_passport (user, passport);
}
list_id = msn_get_list_id(list);
if (list_id == MSN_LIST_FL)
pn_contact_set_guid (user, user_guid);
msn_got_add_contact(session, user, list_id, group_guid);
/* There is a user that must me moved to this group */
if (cmd->trans && cmd->trans->data)
{
MsnAddBuddy *data = cmd->trans->data;
msn_notification_add_buddy (session->notification, "FL", data->who,
user_guid, friendly, data->group_guid);
g_free (data->who);
g_free (data->group_guid);
}
pn_contact_update(user);
g_free (friendly);
}
static void
adc_error(MsnCmdProc *cmdproc, MsnTransaction *trans, int error)
{
MsnSession *session;
PurpleAccount *account;
PurpleConnection *gc;
const char *list, *passport;
const char *reason;
char *msg = NULL;
char **params;
session = cmdproc->session;
account = msn_session_get_user_data (session);
gc = purple_account_get_connection(account);
params = g_strsplit(trans->params, " ", 0);
list = params[0];
passport = params[1];
if (!strcmp(list, "FL"))
msg = g_strdup_printf(_("Unable to add user on %s (%s)"),
purple_account_get_username(account),
purple_account_get_protocol_name(account));
else if (!strcmp(list, "BL"))
msg = g_strdup_printf(_("Unable to block user on %s (%s)"),
purple_account_get_username(account),
purple_account_get_protocol_name(account));
else if (!strcmp(list, "AL"))
msg = g_strdup_printf(_("Unable to permit user on %s (%s)"),
purple_account_get_username(account),
purple_account_get_protocol_name(account));
reason = pn_error_to_string (error);
if (msg != NULL)
{
purple_notify_error(gc, NULL, msg, reason);
g_free(msg);
}
if (!strcmp(list, "FL"))
{
PurpleBuddy *buddy;
buddy = purple_find_buddy(account, passport);
if (buddy != NULL)
purple_blist_remove_buddy(buddy);
}
g_strfreev(params);
}
static void
adg_cmd(MsnCmdProc *cmdproc, MsnCommand *cmd)
{
MsnSession *session;
const gchar *group_guid;
char *group_name;
session = cmdproc->session;
group_guid = cmd->params[2];
group_name = pn_url_decode(cmd->params[1]);
if (strcmp(group_name, MSN_NULL_GROUP_NAME) == 0) {
pn_error("Invalid group name, ignoring");
goto leave;
}
pn_group_new(session->contactlist, group_name, group_guid);
/* There is a user that must me moved to this group */
if (cmd->trans && cmd->trans->data)
{
/* pn_contactlist_move_buddy(); */
struct pn_contact_list *contactlist = cmdproc->session->contactlist;
MsnMoveBuddy *data = cmd->trans->data;
pn_contactlist_add_buddy(contactlist, data->who, MSN_LIST_FL, group_name);
if (data->old_group_name != NULL)
{
pn_contactlist_rem_buddy(contactlist, data->who, MSN_LIST_FL, data->old_group_name);
g_free(data->old_group_name);
}
g_free(data->who);
g_free (data);
}
leave:
g_free (group_name);
}
static void
qng_cmd(MsnCmdProc *cmdproc, MsnCommand *cmd)
{
MsnNotification *ns = cmdproc->data;
pn_timer_stop(ns->alive_timer);
pn_timer_start(cmdproc->timer, atoi(cmd->params[0]));
}
static void
fln_cmd(MsnCmdProc *cmdproc, MsnCommand *cmd)
{
struct pn_contact *user;
user = pn_contactlist_find_contact(cmdproc->session->contactlist, cmd->params[0]);
pn_contact_set_state(user, NULL);
pn_contact_update(user);
#if defined(PECAN_CVR)
g_hash_table_remove(cmdproc->session->links, cmd->params[0]);
#endif /* defined(PECAN_CVR) */
}
static void
iln_cmd(MsnCmdProc *cmdproc, MsnCommand *cmd)
{
MsnSession *session;
struct pn_contact *user;
const char *state, *passport;
gchar *friendly;
session = cmdproc->session;
state = cmd->params[1];
passport = cmd->params[2];
friendly = pn_url_decode(cmd->params[3]);
user = pn_contactlist_find_contact(session->contactlist, passport);
pn_contact_set_state(user, state);
pn_contact_set_friendly_name(user, friendly);
if (cmd->param_count >= 5)
{
gulong client_id;
client_id = atol (cmd->params[4]);
pn_contact_set_client_id (user, client_id);
}
#if defined(PECAN_CVR)
if (msn_session_get_bool (session, "use_userdisplay"))
{
if (cmd->param_count == 6)
{
struct pn_msnobj *obj;
gchar *tmp;
tmp = pn_url_decode (cmd->params[5]);
obj = pn_msnobj_new_from_string (tmp);
pn_contact_set_object(user, obj);
g_free (tmp);
}
}
#endif /* defined(PECAN_CVR) */
pn_contact_update(user);
g_free (friendly);
}
static void
ipg_cmd_post(MsnCmdProc *cmdproc, MsnCommand *cmd, char *payload, size_t len)
{
pn_info ("incoming page: [%s]", payload);
}
static void
ipg_cmd(MsnCmdProc *cmdproc, MsnCommand *cmd)
{
cmd->payload_len = atoi(cmd->params[0]);
cmdproc->last_cmd->payload_cb = ipg_cmd_post;
}
static void
nln_cmd(MsnCmdProc *cmdproc, MsnCommand *cmd)
{
MsnSession *session;
struct pn_contact *user;
unsigned long clientid;
const char *state, *passport;
gchar *friendly;
session = cmdproc->session;
state = cmd->params[0];
passport = cmd->params[1];
friendly = pn_url_decode(cmd->params[2]);
user = pn_contactlist_find_contact(session->contactlist, passport);
if (!user)
{
pn_error ("unknown user: passport=[%s]", passport);
return;
}
pn_contact_set_friendly_name(user, friendly);
clientid = strtoul (cmd->params[3], NULL, 10);
user->mobile = (clientid & PN_CLIENT_CAP_MSNMOBILE);
pn_contact_set_state(user, state);
#if defined(PECAN_CVR)
if (msn_session_get_bool (session, "use_userdisplay"))
{
if (cmd->param_count == 5)
{
struct pn_msnobj *obj;
gchar *tmp;
tmp = pn_url_decode(cmd->params[4]);
obj = pn_msnobj_new_from_string(tmp);
pn_contact_set_object(user, obj);
g_free (tmp);
}
else
{
pn_contact_set_object(user, NULL);
}
}
#endif /* defined(PECAN_CVR) */
pn_contact_update(user);
/* store the friendly name on the server. */
if (!msn_session_get_bool (session, "use_server_alias"))
msn_cmdproc_send (cmdproc, "SBP", "%s %s %s", pn_contact_get_guid (user), "MFN", cmd->params[2]);
g_free (friendly);
}
static void
contact_update (struct pn_contact *contact,
gpointer user_data)
{
if (contact->status == PN_STATUS_OFFLINE)
return;
#if defined(PECAN_CVR)
pn_contact_update_object (contact);
#endif /* defined(PECAN_CVR) */
}
static void
chg_cmd(MsnCmdProc *cmdproc, MsnCommand *cmd)
{
struct pn_contact *user;
PecanStatus old_status;
user = msn_session_get_contact (cmdproc->session);
old_status = user->status;
pn_contact_set_state (user, cmd->params[1]);
if (old_status == PN_STATUS_HIDDEN)
{
/* now we are able to send messages and do p2p */
pn_contactlist_foreach_contact (cmdproc->session->contactlist, contact_update, NULL);
}
}
static void
not_cmd_post(MsnCmdProc *cmdproc, MsnCommand *cmd, char *payload, size_t len)
{
pn_info ("incoming notification: [%s]", payload);
}
static void
not_cmd(MsnCmdProc *cmdproc, MsnCommand *cmd)
{
cmd->payload_len = atoi(cmd->params[0]);
cmdproc->last_cmd->payload_cb = not_cmd_post;
}
#if 0
static void
rea_cmd(MsnCmdProc *cmdproc, MsnCommand *cmd)
{
MsnSession *session;
const char *who;
const char *alias;
session = cmdproc->session;
who = cmd->params[2];
alias = purple_url_decode(cmd->params[3]);
if (strcmp(who, purple_account_get_username (session->account)) == 0)
{
/* This is for us. */
PurpleConnection *gc;
gc = session->account->gc;
purple_connection_set_display_name(gc, alias);
}
else
{
/* This is for a buddy. */
struct pn_contact *user;
user = pn_contactlist_find_contact(session->contactlist, who);
if (user)
{
pn_contact_set_store_name(user, alias);
}
else
{
pn_error ("unknown user: who=[%s]", who);
return;
}
}
}
#endif
static void
sbp_cmd (MsnCmdProc *cmdproc,
MsnCommand *cmd)
{
MsnSession *session;
const gchar *contact_guid;
const gchar *type;
const gchar *value;
struct pn_contact *contact;
session = cmdproc->session;
contact_guid = cmd->params[1];
type = cmd->params[2];
value = cmd->params[3];
contact = pn_contactlist_find_contact_by_guid (session->contactlist, contact_guid);
if (contact)
{
if (strcmp (type, "MFN") == 0)
{
gchar *tmp;
tmp = pn_url_decode (value);
if (msn_session_get_bool (session, "use_server_alias"))
pn_contact_set_store_name (contact, tmp);
g_free (tmp);
}
}
}
static void
prp_cmd(MsnCmdProc *cmdproc, MsnCommand *cmd)
{
MsnSession *session = cmdproc->session;
PurpleConnection *gc;
PurpleAccount *account;
const gchar *type, *value;
struct pn_contact *user;
g_return_if_fail(cmd->param_count >= 3);
account = msn_session_get_user_data (session);
gc = purple_account_get_connection (account);
type = cmd->params[1];
user = msn_session_get_contact (session);
if (cmd->param_count == 3)
{
gchar *tmp;
value = cmd->params[2];
tmp = pn_url_decode (value);
if (!strcmp(type, "PHH"))
pn_contact_set_home_phone(user, tmp);
else if (!strcmp(type, "PHW"))
pn_contact_set_work_phone(user, tmp);
else if (!strcmp(type, "PHM"))
pn_contact_set_mobile_phone(user, tmp);
else if (!strcmp(type, "MFN"))
purple_connection_set_display_name(gc, tmp);
g_free (tmp);
}
else
{
if (!strcmp(type, "PHH"))
pn_contact_set_home_phone(user, NULL);
else if (!strcmp(type, "PHW"))
pn_contact_set_work_phone(user, NULL);
else if (!strcmp(type, "PHM"))
pn_contact_set_mobile_phone(user, NULL);
}
}
static void
reg_cmd(MsnCmdProc *cmdproc, MsnCommand *cmd)
{
MsnSession *session;
const gchar *group_guid;
char *group_name;
session = cmdproc->session;
group_guid = cmd->params[1];
group_name = pn_url_decode(cmd->params[2]);
pn_contactlist_rename_group_id(session->contactlist, group_guid, group_name);
g_free (group_name);
}
static void
reg_error(MsnCmdProc *cmdproc, MsnTransaction *trans, int error)
{
const gchar *group_guid;
char **params;
params = g_strsplit(trans->params, " ", 0);
group_guid = params[0];
group_error_helper(cmdproc->session, _("Unable to rename group"), group_guid, error);
g_strfreev(params);
}
static void
rem_cmd(MsnCmdProc *cmdproc, MsnCommand *cmd)
{
MsnSession *session;
struct pn_contact *user;
const char *list;
const gchar *user_id; /* passport or guid */