/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
/*
* Copyright (C) 2006 Xavier Claessens <xclaesse@gmail.com>
*
* 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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <config.h>
#include <dbus/dbus-glib.h>
#include <libtelepathy/tp-chan.h>
#include <libtelepathy/tp-chan-iface-group-gen.h>
#include <libtelepathy/tp-constants.h>
#include <libtelepathy/tp-conn.h>
#include "gossip-debug.h"
#include "gossip-telepathy-group.h"
#include "empathy-marshal.h"
#define GET_PRIV(obj) (G_TYPE_INSTANCE_GET_PRIVATE ((obj), \
GOSSIP_TYPE_TELEPATHY_GROUP, GossipTelepathyGroupPriv))
#define DEBUG_DOMAIN "TelepathyGroup"
struct _GossipTelepathyGroupPriv {
DBusGProxy *group_iface;
TpConn *tp_conn;
TpChan *tp_chan;
gchar *group_name;
};
static void gossip_telepathy_group_class_init (GossipTelepathyGroupClass *klass);
static void gossip_telepathy_group_init (GossipTelepathyGroup *group);
static void telepathy_group_finalize (GObject *object);
static void telepathy_group_destroy_cb (DBusGProxy *proxy,
GossipTelepathyGroup *group);
static void telepathy_group_members_changed_cb (DBusGProxy *group_iface,
gchar *message,
GArray *added,
GArray *removed,
GArray *local_pending,
GArray *remote_pending,
guint actor,
guint reason,
GossipTelepathyGroup *group);
enum {
MEMBERS_ADDED,
MEMBERS_REMOVED,
LOCAL_PENDING,
REMOTE_PENDING,
LAST_SIGNAL
};
static guint signals[LAST_SIGNAL];
G_DEFINE_TYPE (GossipTelepathyGroup, gossip_telepathy_group, G_TYPE_OBJECT);
static void
gossip_telepathy_group_class_init (GossipTelepathyGroupClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->finalize = telepathy_group_finalize;
signals[MEMBERS_ADDED] =
g_signal_new ("members-added",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0,
NULL, NULL,
empathy_marshal_VOID__POINTER_UINT_UINT_STRING,
G_TYPE_NONE,
4, G_TYPE_POINTER, G_TYPE_UINT, G_TYPE_UINT, G_TYPE_STRING);
signals[MEMBERS_REMOVED] =
g_signal_new ("members-removed",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0,
NULL, NULL,
empathy_marshal_VOID__POINTER_UINT_UINT_STRING,
G_TYPE_NONE,
4, G_TYPE_POINTER, G_TYPE_UINT, G_TYPE_UINT, G_TYPE_STRING);
signals[LOCAL_PENDING] =
g_signal_new ("local-pending",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0,
NULL, NULL,
empathy_marshal_VOID__POINTER_UINT_UINT_STRING,
G_TYPE_NONE,
4, G_TYPE_POINTER, G_TYPE_UINT, G_TYPE_UINT, G_TYPE_STRING);
signals[REMOTE_PENDING] =
g_signal_new ("remote-pending",
G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST,
0,
NULL, NULL,
empathy_marshal_VOID__POINTER_UINT_UINT_STRING,
G_TYPE_NONE,
4, G_TYPE_POINTER, G_TYPE_UINT, G_TYPE_UINT, G_TYPE_STRING);
g_type_class_add_private (object_class, sizeof (GossipTelepathyGroupPriv));
}
static void
gossip_telepathy_group_init (GossipTelepathyGroup *group)
{
}
static void
telepathy_group_finalize (GObject *object)
{
GossipTelepathyGroupPriv *priv;
priv = GET_PRIV (object);
if (priv->group_iface) {
g_signal_handlers_disconnect_by_func (priv->group_iface,
telepathy_group_destroy_cb,
object);
dbus_g_proxy_disconnect_signal (priv->group_iface, "MembersChanged",
G_CALLBACK (telepathy_group_members_changed_cb),
object);
g_object_unref (priv->group_iface);
}
if (priv->tp_conn) {
g_object_unref (priv->tp_conn);
}
if (priv->tp_chan) {
g_object_unref (priv->tp_chan);
}
g_free (priv->group_name);
G_OBJECT_CLASS (gossip_telepathy_group_parent_class)->finalize (object);
}
GossipTelepathyGroup *
gossip_telepathy_group_new (TpChan *tp_chan,
TpConn *tp_conn)
{
GossipTelepathyGroup *group;
GossipTelepathyGroupPriv *priv;
DBusGProxy *group_iface;
g_return_val_if_fail (TELEPATHY_IS_CHAN (tp_chan), NULL);
group_iface = tp_chan_get_interface (tp_chan,
TELEPATHY_CHAN_IFACE_GROUP_QUARK);
g_return_val_if_fail (group_iface != NULL, NULL);
group = g_object_new (GOSSIP_TYPE_TELEPATHY_GROUP, NULL);
priv = GET_PRIV (group);
priv->tp_conn = g_object_ref (tp_conn);
priv->tp_chan = g_object_ref (tp_chan);
priv->group_iface = g_object_ref (group_iface);
dbus_g_proxy_connect_signal (priv->group_iface, "MembersChanged",
G_CALLBACK (telepathy_group_members_changed_cb),
group, NULL);
g_signal_connect (group_iface, "destroy",
G_CALLBACK (telepathy_group_destroy_cb),
group);
return group;
}
void
gossip_telepathy_group_add_members (GossipTelepathyGroup *group,
GArray *handles,
const gchar *message)
{
GossipTelepathyGroupPriv *priv;
GError *error = NULL;
g_return_if_fail (GOSSIP_IS_TELEPATHY_GROUP (group));
g_return_if_fail (handles != NULL);
priv = GET_PRIV (group);
if (!tp_chan_iface_group_add_members (priv->group_iface,
handles,
message,
&error)) {
gossip_debug (DEBUG_DOMAIN,
"Failed to add members: %s",
error ? error->message : "No error given");
g_clear_error (&error);
}
}
void
gossip_telepathy_group_add_member (GossipTelepathyGroup *group,
guint handle,
const gchar *message)
{
GArray *handles;
handles = g_array_new (FALSE, FALSE, sizeof (guint));
g_array_append_val (handles, handle);
gossip_telepathy_group_add_members (group, handles, message);
g_array_free (handles, TRUE);
}
void
gossip_telepathy_group_remove_members (GossipTelepathyGroup *group,
GArray *handles,
const gchar *message)
{
GossipTelepathyGroupPriv *priv;
GError *error = NULL;
g_return_if_fail (GOSSIP_IS_TELEPATHY_GROUP (group));
priv = GET_PRIV (group);
if (!tp_chan_iface_group_remove_members (priv->group_iface,
handles,
message,
&error)) {
gossip_debug (DEBUG_DOMAIN,
"Failed to remove members: %s",
error ? error->message : "No error given");
g_clear_error (&error);
}
}
void
gossip_telepathy_group_remove_member (GossipTelepathyGroup *group,
guint handle,
const gchar *message)
{
GArray *handles;
g_return_if_fail (GOSSIP_IS_TELEPATHY_GROUP (group));
handles = g_array_new (FALSE, FALSE, sizeof (guint));
g_array_append_val (handles, handle);
gossip_telepathy_group_remove_members (group, handles, message);
g_array_free (handles, TRUE);
}
GArray *
gossip_telepathy_group_get_members (GossipTelepathyGroup *group)
{
GossipTelepathyGroupPriv *priv;
GArray *members;
GError *error = NULL;
g_return_val_if_fail (GOSSIP_IS_TELEPATHY_GROUP (group), NULL);
priv = GET_PRIV (group);
if (!tp_chan_iface_group_get_members (priv->group_iface,
&members,
&error)) {
gossip_debug (DEBUG_DOMAIN,
"Couldn't get members: %s",
error ? error->message : "No error given");
g_clear_error (&error);
return NULL;
}
return members;
}
void
gossip_telepathy_group_get_all_members (GossipTelepathyGroup *group,
GArray **members,
GArray **local_pending,
GArray **remote_pending)
{
GossipTelepathyGroupPriv *priv;
GError *error = NULL;
g_return_if_fail (GOSSIP_IS_TELEPATHY_GROUP (group));
priv = GET_PRIV (group);
if (!tp_chan_iface_group_get_all_members (priv->group_iface,
members,
local_pending,
remote_pending,
&error)) {
gossip_debug (DEBUG_DOMAIN,
"Couldn't get all members: %s",
error ? error->message : "No error given");
g_clear_error (&error);
}
}
GList *
gossip_telepathy_group_get_local_pending_members_with_info (GossipTelepathyGroup *group)
{
GossipTelepathyGroupPriv *priv;
GPtrArray *array;
guint i;
GList *infos = NULL;
GError *error = NULL;
g_return_val_if_fail (GOSSIP_IS_TELEPATHY_GROUP (group), NULL);
priv = GET_PRIV (group);
if (!tp_chan_iface_group_get_local_pending_members_with_info (priv->group_iface,
&array,
&error)) {
gossip_debug (DEBUG_DOMAIN,
"GetLocalPendingMembersWithInfo failed: %s",
error ? error->message : "No error given");
g_clear_error (&error);
return NULL;
}
if (!array) {
/* This happens with butterfly because
* GetLocalPendingMembersWithInfo is not
* implemented */
return NULL;
}
for (i = 0; array->len > i; i++) {
GValueArray *pending_struct;
GossipTpGroupInfo *info;
const gchar *message;
info = g_slice_new (GossipTpGroupInfo);
pending_struct = g_ptr_array_index (array, i);
info->member = g_value_get_uint (g_value_array_get_nth (pending_struct, 0));
info->actor = g_value_get_uint (g_value_array_get_nth (pending_struct, 1));
info->reason = g_value_get_uint (g_value_array_get_nth (pending_struct, 2));
message = g_value_get_string (g_value_array_get_nth (pending_struct, 3));
info->message = g_strdup (message);
g_value_array_free (pending_struct);
infos = g_list_prepend (infos, info);
}
g_ptr_array_free (array, TRUE);
return infos;
}
void
gossip_telepathy_group_info_list_free (GList *infos)
{
GList *l;
for (l = infos; l; l = l->next) {
GossipTpGroupInfo *info;
info = l->data;
g_free (info->message);
g_slice_free (GossipTpGroupInfo, info);
}
g_list_free (infos);
}
static void
telepathy_group_destroy_cb (DBusGProxy *proxy,
GossipTelepathyGroup *group)
{
GossipTelepathyGroupPriv *priv;
priv = GET_PRIV (group);
g_object_unref (priv->group_iface);
g_object_unref (priv->tp_conn);
g_object_unref (priv->tp_chan);
priv->group_iface = NULL;
priv->tp_chan = NULL;
priv->tp_conn = NULL;
}
static void
telepathy_group_members_changed_cb (DBusGProxy *group_iface,
gchar *message,
GArray *added,
GArray *removed,
GArray *local_pending,
GArray *remote_pending,
guint actor,
guint reason,
GossipTelepathyGroup *group)
{
GossipTelepathyGroupPriv *priv;
priv = GET_PRIV (group);
/* emit signals */
if (added->len > 0) {
g_signal_emit (group, signals[MEMBERS_ADDED], 0,
added, actor, reason, message);
}
if (removed->len > 0) {
g_signal_emit (group, signals[MEMBERS_REMOVED], 0,
removed, actor, reason, message);
}
if (local_pending->len > 0) {
g_signal_emit (group, signals[LOCAL_PENDING], 0,
local_pending, actor, reason, message);
}
if (remote_pending->len > 0) {
g_signal_emit (group, signals[REMOTE_PENDING], 0,
remote_pending, actor, reason, message);
}
}
const gchar *
gossip_telepathy_group_get_name (GossipTelepathyGroup *group)
{
TelepathyHandleType handle_type;
guint channel_handle;
GArray *group_handles;
gchar **group_names;
GError *error = NULL;
GossipTelepathyGroupPriv *priv;
g_return_val_if_fail (GOSSIP_IS_TELEPATHY_GROUP (group), NULL);
priv = GET_PRIV (group);
/* Lazy initialisation */
if (priv->group_name) {
return priv->group_name;
}
if (!tp_chan_get_handle (DBUS_G_PROXY (priv->tp_chan),
&handle_type,
&channel_handle,
&error)) {
gossip_debug (DEBUG_DOMAIN,
"Couldn't retreive channel handle for group: %s",
error ? error->message : "No error given");
g_clear_error (&error);
return NULL;
}
group_handles = g_array_new (FALSE, FALSE, sizeof (guint));
g_array_append_val (group_handles, channel_handle);
if (!tp_conn_inspect_handles (DBUS_G_PROXY (priv->tp_conn),
handle_type,
group_handles,
&group_names,
&error)) {
gossip_debug (DEBUG_DOMAIN,
"Couldn't get group name: %s",
error ? error->message : "No error given");
g_clear_error (&error);
g_array_free (group_handles, TRUE);
return NULL;
}
priv->group_name = *group_names;
g_array_free (group_handles, TRUE);
g_free (group_names);
return priv->group_name;
}
guint
gossip_telepathy_group_get_self_handle (GossipTelepathyGroup *group)
{
GossipTelepathyGroupPriv *priv;
guint handle;
GError *error = NULL;
g_return_val_if_fail (GOSSIP_IS_TELEPATHY_GROUP (group), 0 );
priv = GET_PRIV (group);
if (!tp_chan_iface_group_get_self_handle (priv->group_iface, &handle, &error)) {
gossip_debug (DEBUG_DOMAIN,
"Failed to get self handle: %s",
error ? error->message : "No error given");
g_clear_error (&error);
return 0;
}
return handle;
}
const gchar *
gossip_telepathy_group_get_object_path (GossipTelepathyGroup *group)
{
GossipTelepathyGroupPriv *priv;
g_return_val_if_fail (GOSSIP_IS_TELEPATHY_GROUP (group), NULL);
priv = GET_PRIV (group);
return dbus_g_proxy_get_path (DBUS_G_PROXY (priv->tp_chan));
}
gboolean
gossip_telepathy_group_is_member (GossipTelepathyGroup *group,
guint handle)
{
GArray *members;
guint i;
gboolean found = FALSE;
members = gossip_telepathy_group_get_members (group);
for (i = 0; i < members->len; i++) {
if (g_array_index (members, guint, i) == handle) {
found = TRUE;
break;
}
}
g_array_free (members, TRUE);
return found;
}
