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|
/*
* roomlist-channel.c - Source for SalutRoomlistChannel
* Copyright (C) 2007 Collabora Ltd.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "roomlist-channel.h"
#include <dbus/dbus-glib.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "connection.h"
#include <telepathy-glib/dbus.h>
#include <telepathy-glib/enums.h>
#include <telepathy-glib/gtypes.h>
#include <telepathy-glib/interfaces.h>
#include <telepathy-glib/channel-iface.h>
#include <telepathy-glib/svc-channel.h>
#include <telepathy-glib/svc-generic.h>
#define DEBUG_FLAG DEBUG_ROOMLIST
#include "debug.h"
static void channel_iface_init (gpointer, gpointer);
static void roomlist_iface_init (gpointer, gpointer);
G_DEFINE_TYPE_WITH_CODE (SalutRoomlistChannel, salut_roomlist_channel,
G_TYPE_OBJECT,
G_IMPLEMENT_INTERFACE (TP_TYPE_SVC_DBUS_PROPERTIES,
tp_dbus_properties_mixin_iface_init);
G_IMPLEMENT_INTERFACE (TP_TYPE_SVC_CHANNEL, channel_iface_init);
G_IMPLEMENT_INTERFACE (TP_TYPE_SVC_CHANNEL_TYPE_ROOM_LIST,
roomlist_iface_init);
G_IMPLEMENT_INTERFACE (TP_TYPE_EXPORTABLE_CHANNEL, NULL);
G_IMPLEMENT_INTERFACE (TP_TYPE_CHANNEL_IFACE, NULL)
);
static const char *salut_roomlist_channel_interfaces[] = { NULL };
/* properties */
enum
{
PROP_OBJECT_PATH = 1,
PROP_CHANNEL_TYPE,
PROP_HANDLE_TYPE,
PROP_HANDLE,
PROP_CONNECTION,
PROP_INTERFACES,
PROP_CONFERENCE_SERVER,
PROP_TARGET_ID,
PROP_INITIATOR_HANDLE,
PROP_INITIATOR_ID,
PROP_REQUESTED,
PROP_CHANNEL_DESTROYED,
PROP_CHANNEL_PROPERTIES,
LAST_PROPERTY
};
/* private structure */
typedef struct _SalutRoomlistChannelPrivate SalutRoomlistChannelPrivate;
struct _SalutRoomlistChannelPrivate
{
SalutConnection *connection;
gchar *object_path;
GPtrArray *rooms;
gboolean closed;
gboolean dispose_has_run;
};
#define SALUT_ROOMLIST_CHANNEL_GET_PRIVATE(obj) \
((SalutRoomlistChannelPrivate *) ((SalutRoomlistChannel *) obj)->priv)
static void
salut_roomlist_channel_init (SalutRoomlistChannel *self)
{
SalutRoomlistChannelPrivate *priv = G_TYPE_INSTANCE_GET_PRIVATE (self,
SALUT_TYPE_ROOMLIST_CHANNEL, SalutRoomlistChannelPrivate);
self->priv = priv;
priv->rooms = g_ptr_array_new ();
}
static GObject *
salut_roomlist_channel_constructor (GType type,
guint n_props,
GObjectConstructParam *props)
{
GObject *obj;
SalutRoomlistChannelPrivate *priv;
TpDBusDaemon *bus;
TpBaseConnection *base_conn;
obj = G_OBJECT_CLASS (salut_roomlist_channel_parent_class)->constructor (
type, n_props, props);
priv = SALUT_ROOMLIST_CHANNEL_GET_PRIVATE (SALUT_ROOMLIST_CHANNEL (obj));
base_conn = TP_BASE_CONNECTION (priv->connection);
bus = tp_base_connection_get_dbus_daemon (base_conn);
tp_dbus_daemon_register_object (bus, priv->object_path, obj);
return obj;
}
static void
salut_roomlist_channel_get_property (GObject *object,
guint property_id,
GValue *value,
GParamSpec *pspec)
{
SalutRoomlistChannel *chan = SALUT_ROOMLIST_CHANNEL (object);
SalutRoomlistChannelPrivate *priv =
SALUT_ROOMLIST_CHANNEL_GET_PRIVATE (chan);
TpBaseConnection *conn = (TpBaseConnection *) priv->connection;
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_ROOM_LIST);
break;
case PROP_HANDLE_TYPE:
g_value_set_uint (value, TP_HANDLE_TYPE_NONE);
break;
case PROP_HANDLE:
g_value_set_uint (value, 0);
break;
case PROP_CONNECTION:
g_value_set_object (value, priv->connection);
break;
case PROP_INTERFACES:
g_value_set_static_boxed (value, salut_roomlist_channel_interfaces);
break;
case PROP_CONFERENCE_SERVER:
/* Salut does not use a server, so this string is always empty */
g_value_set_string (value, "");
break;
case PROP_TARGET_ID:
g_value_set_static_string (value, "");
break;
case PROP_INITIATOR_HANDLE:
/* Room listing is always initiated by the local user */
g_value_set_uint (value, conn->self_handle);
break;
case PROP_INITIATOR_ID:
{
TpHandleRepoIface *repo = tp_base_connection_get_handles (conn,
TP_HANDLE_TYPE_CONTACT);
g_value_set_string (value,
tp_handle_inspect (repo, conn->self_handle));
}
break;
case PROP_REQUESTED:
g_value_set_boolean (value, TRUE);
break;
case PROP_CHANNEL_DESTROYED:
g_value_set_boolean (value, priv->closed);
break;
case PROP_CHANNEL_PROPERTIES:
g_value_take_boxed (value,
tp_dbus_properties_mixin_make_properties_hash (object,
TP_IFACE_CHANNEL, "TargetHandle",
TP_IFACE_CHANNEL, "TargetHandleType",
TP_IFACE_CHANNEL, "ChannelType",
TP_IFACE_CHANNEL, "TargetID",
TP_IFACE_CHANNEL, "InitiatorHandle",
TP_IFACE_CHANNEL, "InitiatorID",
TP_IFACE_CHANNEL, "Requested",
TP_IFACE_CHANNEL, "Interfaces",
TP_IFACE_CHANNEL_TYPE_ROOM_LIST, "Server",
NULL));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void
salut_roomlist_channel_set_property (GObject *object,
guint property_id,
const GValue *value,
GParamSpec *pspec)
{
SalutRoomlistChannel *chan = SALUT_ROOMLIST_CHANNEL (object);
SalutRoomlistChannelPrivate *priv =
SALUT_ROOMLIST_CHANNEL_GET_PRIVATE (chan);
const gchar *value_str;
switch (property_id) {
case PROP_OBJECT_PATH:
g_free (priv->object_path);
priv->object_path = g_value_dup_string (value);
break;
case PROP_CHANNEL_TYPE:
/* this property is writable in the interface (in
* telepathy-glib > 0.7.0), but not actually
* meaningfully changeable on this channel, so we do nothing */
value_str = g_value_get_string (value);
g_assert (value_str == NULL || !tp_strdiff (value_str,
TP_IFACE_CHANNEL_TYPE_ROOM_LIST));
break;
case PROP_HANDLE:
/* this property is writable in the interface, but not actually
* meaningfully changable on this channel, so we do nothing */
g_assert (g_value_get_uint (value) == 0);
break;
case PROP_HANDLE_TYPE:
/* this property is writable in the interface, but not actually
* meaningfully changable on this channel, so we do nothing */
g_assert (g_value_get_uint (value) == TP_HANDLE_TYPE_NONE);
break;
case PROP_CONNECTION:
priv->connection = g_value_get_object (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
break;
}
}
static void salut_roomlist_channel_dispose (GObject *object);
static void salut_roomlist_channel_finalize (GObject *object);
static void
salut_roomlist_channel_class_init (
SalutRoomlistChannelClass *salut_roomlist_channel_class)
{
GObjectClass *object_class = G_OBJECT_CLASS (salut_roomlist_channel_class);
GParamSpec *param_spec;
static TpDBusPropertiesMixinPropImpl channel_props[] = {
{ "TargetHandleType", "handle-type", NULL },
{ "TargetHandle", "handle", NULL },
{ "TargetID", "target-id", NULL },
{ "InitiatorHandle", "initiator-handle", NULL },
{ "InitiatorID", "initiator-id", NULL },
{ "Requested", "requested", NULL },
{ "ChannelType", "channel-type", NULL },
{ "Interfaces", "interfaces", NULL },
{ NULL }
};
static TpDBusPropertiesMixinPropImpl roomlist_props[] = {
{ "Server", "conference-server", NULL },
{ NULL }
};
static TpDBusPropertiesMixinIfaceImpl prop_interfaces[] = {
{ TP_IFACE_CHANNEL,
tp_dbus_properties_mixin_getter_gobject_properties,
NULL,
channel_props,
},
{ TP_IFACE_CHANNEL_TYPE_ROOM_LIST,
tp_dbus_properties_mixin_getter_gobject_properties,
NULL,
roomlist_props,
},
{ NULL }
};
g_type_class_add_private (salut_roomlist_channel_class,
sizeof (SalutRoomlistChannelPrivate));
object_class->constructor = salut_roomlist_channel_constructor;
object_class->get_property = salut_roomlist_channel_get_property;
object_class->set_property = salut_roomlist_channel_set_property;
object_class->dispose = salut_roomlist_channel_dispose;
object_class->finalize = salut_roomlist_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");
g_object_class_override_property (object_class, PROP_CHANNEL_DESTROYED,
"channel-destroyed");
g_object_class_override_property (object_class, PROP_CHANNEL_PROPERTIES,
"channel-properties");
param_spec = g_param_spec_boxed ("interfaces", "Extra D-Bus interfaces",
"Additional Channel.Interface.* interfaces",
G_TYPE_STRV,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
g_object_class_install_property (object_class, PROP_INTERFACES, param_spec);
param_spec = g_param_spec_string ("target-id", "Target JID",
"The string obtained by inspecting this channel's handle",
NULL,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
g_object_class_install_property (object_class, PROP_TARGET_ID, param_spec);
param_spec = g_param_spec_uint ("initiator-handle", "Initiator's handle",
"The contact who initiated the channel",
0, G_MAXUINT32, 0,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
g_object_class_install_property (object_class, PROP_INITIATOR_HANDLE,
param_spec);
param_spec = g_param_spec_string ("initiator-id", "Initiator's bare JID",
"The string obtained by inspecting the initiator-handle",
NULL,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
g_object_class_install_property (object_class, PROP_INITIATOR_ID,
param_spec);
param_spec = g_param_spec_boolean ("requested", "Requested?",
"True if this channel was requested by the local user",
FALSE,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
g_object_class_install_property (object_class, PROP_REQUESTED, param_spec);
param_spec = g_param_spec_object ("connection", "SalutConnection object",
"Salut connection object that owns this "
"room list channel object.",
SALUT_TYPE_CONNECTION,
G_PARAM_CONSTRUCT_ONLY |
G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS);
g_object_class_install_property (object_class, PROP_CONNECTION, param_spec);
param_spec = g_param_spec_string ("conference-server",
"Name of conference server to use",
"Name of conference server to use, which is an empty string for Salut",
"",
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS);
g_object_class_install_property (object_class, PROP_CONFERENCE_SERVER,
param_spec);
salut_roomlist_channel_class->dbus_props_class.interfaces = prop_interfaces;
tp_dbus_properties_mixin_class_init (object_class,
G_STRUCT_OFFSET (SalutRoomlistChannelClass, dbus_props_class));
}
static void
rooms_free (SalutRoomlistChannel *self)
{
SalutRoomlistChannelPrivate *priv =
SALUT_ROOMLIST_CHANNEL_GET_PRIVATE (self);
TpBaseConnection *base_connection = (TpBaseConnection *) (priv->connection);
TpHandleRepoIface *room_repo =
tp_base_connection_get_handles (base_connection, TP_HANDLE_TYPE_ROOM);
guint i;
g_assert (priv->rooms != NULL);
for (i = 0; i < priv->rooms->len; i++)
{
GValue room = {0,};
gpointer boxed;
TpHandle handle;
boxed = g_ptr_array_index (priv->rooms, i);
g_value_init (&room, TP_STRUCT_TYPE_ROOM_INFO);
g_value_set_static_boxed (&room, boxed);
dbus_g_type_struct_get (&room,
0, &handle,
G_MAXUINT);
g_boxed_free (TP_STRUCT_TYPE_ROOM_INFO, boxed);
tp_handle_unref (room_repo, handle);
}
g_ptr_array_free (priv->rooms, TRUE);
priv->rooms = NULL;
}
static void
salut_roomlist_channel_dispose (GObject *object)
{
SalutRoomlistChannel *self = SALUT_ROOMLIST_CHANNEL (object);
SalutRoomlistChannelPrivate *priv =
SALUT_ROOMLIST_CHANNEL_GET_PRIVATE (self);
if (priv->dispose_has_run)
return;
priv->dispose_has_run = TRUE;
if (!priv->closed)
{
priv->closed = TRUE;
tp_svc_channel_emit_closed ((TpSvcChannel *) object);
}
if (G_OBJECT_CLASS (salut_roomlist_channel_parent_class)->dispose)
G_OBJECT_CLASS (salut_roomlist_channel_parent_class)->dispose (object);
}
static void
salut_roomlist_channel_finalize (GObject *object)
{
SalutRoomlistChannel *self = SALUT_ROOMLIST_CHANNEL (object);
SalutRoomlistChannelPrivate *priv =
SALUT_ROOMLIST_CHANNEL_GET_PRIVATE (self);
/* free any data held directly by the object here */
g_free (priv->object_path);
if (priv->rooms != NULL)
rooms_free (self);
G_OBJECT_CLASS (salut_roomlist_channel_parent_class)->finalize (object);
}
SalutRoomlistChannel *
salut_roomlist_channel_new (SalutConnection *conn,
const gchar *object_path)
{
g_return_val_if_fail (SALUT_IS_CONNECTION (conn), NULL);
g_return_val_if_fail (object_path != NULL, NULL);
return SALUT_ROOMLIST_CHANNEL (
g_object_new (SALUT_TYPE_ROOMLIST_CHANNEL,
"connection", conn,
"object-path", object_path,
NULL));
}
void
salut_roomlist_channel_add_room (SalutRoomlistChannel *self,
const gchar *room_name)
{
SalutRoomlistChannelPrivate *priv =
SALUT_ROOMLIST_CHANNEL_GET_PRIVATE (self);
TpBaseConnection *base_connection = (TpBaseConnection *) (priv->connection);
TpHandleRepoIface *room_repo =
tp_base_connection_get_handles (base_connection, TP_HANDLE_TYPE_ROOM);
GValue room = {0,};
TpHandle handle;
GHashTable *keys;
GValue handle_name = {0,};
handle = tp_handle_ensure (room_repo, room_name, NULL, NULL);
if (handle == 0)
return;
keys = g_hash_table_new_full (g_str_hash, g_str_equal, NULL, NULL);
/* handle-name */
g_value_init (&handle_name, G_TYPE_STRING);
g_value_take_string (&handle_name, (gchar *) room_name);
g_hash_table_insert (keys, "handle-name", &handle_name);
g_value_init (&room, TP_STRUCT_TYPE_ROOM_INFO);
g_value_take_boxed (&room,
dbus_g_type_specialized_construct (TP_STRUCT_TYPE_ROOM_INFO));
dbus_g_type_struct_set (&room,
0, handle,
1, "org.freedesktop.Telepathy.Channel.Type.Text",
2, keys,
G_MAXUINT);
g_ptr_array_add (priv->rooms, g_value_get_boxed (&room));
g_hash_table_destroy (keys);
DEBUG ("add room %s", room_name);
}
void
salut_roomlist_channel_remove_room (SalutRoomlistChannel *self,
const gchar *room_name)
{
SalutRoomlistChannelPrivate *priv =
SALUT_ROOMLIST_CHANNEL_GET_PRIVATE (self);
TpBaseConnection *base_connection = (TpBaseConnection *) (priv->connection);
TpHandleRepoIface *room_repo =
tp_base_connection_get_handles (base_connection, TP_HANDLE_TYPE_ROOM);
TpHandle handle;
guint i;
handle = tp_handle_lookup (room_repo, room_name, NULL, NULL);
if (handle == 0)
return;
for (i = 0; i < priv->rooms->len; i++)
{
GValue room = {0,};
gpointer boxed;
TpHandle h;
boxed = g_ptr_array_index (priv->rooms, i);
g_value_init (&room, TP_STRUCT_TYPE_ROOM_INFO);
g_value_set_static_boxed (&room, boxed);
dbus_g_type_struct_get (&room,
0, &h,
G_MAXUINT);
if (handle == h)
{
g_boxed_free (TP_STRUCT_TYPE_ROOM_INFO, boxed);
g_ptr_array_remove_index_fast (priv->rooms, i);
tp_handle_unref (room_repo, handle);
DEBUG ("remove %s", room_name);
break;
}
}
}
/************************* D-Bus Method definitions **************************/
/**
* salut_roomlist_channel_close
*
* Implements D-Bus method Close
* on interface org.freedesktop.Telepathy.Channel
*/
static void
salut_roomlist_channel_close (TpSvcChannel *iface,
DBusGMethodInvocation *context)
{
SalutRoomlistChannel *self = SALUT_ROOMLIST_CHANNEL (iface);
SalutRoomlistChannelPrivate *priv =
SALUT_ROOMLIST_CHANNEL_GET_PRIVATE (self);
g_assert (SALUT_IS_ROOMLIST_CHANNEL (self));
DEBUG ("called on %p", self);
tp_svc_channel_emit_closed (iface);
priv->closed = TRUE;
tp_svc_channel_return_from_close (context);
}
/**
* salut_roomlist_channel_get_channel_type
*
* Implements D-Bus method GetChannelType
* on interface org.freedesktop.Telepathy.Channel
*/
static void
salut_roomlist_channel_get_channel_type (TpSvcChannel *iface,
DBusGMethodInvocation *context)
{
tp_svc_channel_return_from_get_channel_type (context,
TP_IFACE_CHANNEL_TYPE_ROOM_LIST);
}
/**
* salut_roomlist_channel_get_handle
*
* Implements D-Bus method GetHandle
* on interface org.freedesktop.Telepathy.Channel
*/
static void
salut_roomlist_channel_get_handle (TpSvcChannel *self,
DBusGMethodInvocation *context)
{
tp_svc_channel_return_from_get_handle (context, 0, 0);
}
/**
* salut_roomlist_channel_get_interfaces
*
* Implements D-Bus method GetInterfaces
* on interface org.freedesktop.Telepathy.Channel
*/
static void
salut_roomlist_channel_get_interfaces (TpSvcChannel *iface,
DBusGMethodInvocation *context)
{
tp_svc_channel_return_from_get_interfaces (context,
salut_roomlist_channel_interfaces);
}
/**
* salut_roomlist_channel_get_listing_rooms
*
* Implements D-Bus method GetListingRooms
* on interface org.freedesktop.Telepathy.Channel.Type.RoomList
*
* @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.
*/
static void
salut_roomlist_channel_get_listing_rooms (TpSvcChannelTypeRoomList *iface,
DBusGMethodInvocation *context)
{
SalutRoomlistChannel *self = SALUT_ROOMLIST_CHANNEL (iface);
SalutRoomlistChannelPrivate *priv;
g_assert (SALUT_IS_ROOMLIST_CHANNEL (self));
priv = SALUT_ROOMLIST_CHANNEL_GET_PRIVATE (self);
tp_svc_channel_type_room_list_return_from_get_listing_rooms (
context, FALSE);
}
/**
* salut_roomlist_channel_list_rooms
*
* Implements D-Bus method ListRooms
* on interface org.freedesktop.Telepathy.Channel.Type.RoomList
*
* @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.
*/
static void
salut_roomlist_channel_list_rooms (TpSvcChannelTypeRoomList *iface,
DBusGMethodInvocation *context)
{
SalutRoomlistChannel *self = SALUT_ROOMLIST_CHANNEL (iface);
SalutRoomlistChannelPrivate *priv;
g_assert (SALUT_IS_ROOMLIST_CHANNEL (self));
priv = SALUT_ROOMLIST_CHANNEL_GET_PRIVATE (self);
tp_svc_channel_type_room_list_emit_listing_rooms (iface, TRUE);
tp_svc_channel_type_room_list_emit_got_rooms (iface, priv->rooms);
tp_svc_channel_type_room_list_emit_listing_rooms (iface, FALSE);
tp_svc_channel_type_room_list_return_from_list_rooms (context);
}
/**
* salut_roomlist_channel_stop_listing
*
* Implements D-Bus method StopListing
* on interface org.freedesktop.Telepathy.Channel.Type.RoomList
*/
static void
salut_roomlist_channel_stop_listing (TpSvcChannelTypeRoomList *iface,
DBusGMethodInvocation *context)
{
tp_svc_channel_type_room_list_return_from_stop_listing (context);
}
static void
channel_iface_init (gpointer g_iface,
gpointer iface_data)
{
TpSvcChannelClass *klass = (TpSvcChannelClass *) g_iface;
#define IMPLEMENT(x) tp_svc_channel_implement_##x (\
klass, salut_roomlist_channel_##x)
IMPLEMENT(close);
IMPLEMENT(get_channel_type);
IMPLEMENT(get_handle);
IMPLEMENT(get_interfaces);
#undef IMPLEMENT
}
static void
roomlist_iface_init (gpointer g_iface,
gpointer iface_data)
{
TpSvcChannelTypeRoomListClass *klass =
(TpSvcChannelTypeRoomListClass *) g_iface;
#define IMPLEMENT(x) tp_svc_channel_type_room_list_implement_##x (\
klass, salut_roomlist_channel_##x)
IMPLEMENT(get_listing_rooms);
IMPLEMENT(list_rooms);
IMPLEMENT(stop_listing);
#undef IMPLEMENT
}
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