/* tp-chan.c
*
* Copyright (C) 2005 Collabora Ltd.
*
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#include <string.h>
#include "tp-chan.h"
#include "tp-chan-signals-marshal.h"
#include "tp-props-iface.h"
#include "tp-helpers.h"
#ifdef EMULATOR
#include "libtelepathy_wsd_solution.h"
#endif
#ifdef EMULATOR
GET_STATIC_VAR_FROM_TLS(parent_class,tp_chan,GObjectClass *)
#define parent_class (*GET_WSD_VAR_NAME(parent_class,tp_chan,s)())
GET_STATIC_VAR_FROM_TLS(type1,tp_chan,GType)
#define type1 (*GET_WSD_VAR_NAME(type1,tp_chan,s)())
GET_STATIC_VAR_FROM_TLS(ret1,tp_chan,GQuark)
#define ret1 (*GET_WSD_VAR_NAME(ret1,tp_chan,s)())
GET_STATIC_VAR_FROM_TLS(ret2,tp_chan,GQuark)
#define ret2 (*GET_WSD_VAR_NAME(ret2,tp_chan,s)())
GET_STATIC_VAR_FROM_TLS(ret3,tp_chan,GQuark)
#define ret3 (*GET_WSD_VAR_NAME(ret3,tp_chan,s)())
GET_STATIC_VAR_FROM_TLS(ret4,tp_chan,GQuark)
#define ret4 (*GET_WSD_VAR_NAME(ret4,tp_chan,s)())
GET_STATIC_VAR_FROM_TLS(ret5,tp_chan,GQuark)
#define ret5 (*GET_WSD_VAR_NAME(ret5,tp_chan,s)())
GET_STATIC_VAR_FROM_TLS(ret6,tp_chan,GQuark)
#define ret6 (*GET_WSD_VAR_NAME(ret6,tp_chan,s)())
GET_STATIC_VAR_FROM_TLS(ret7,tp_chan,GQuark)
#define ret7 (*GET_WSD_VAR_NAME(ret7,tp_chan,s)())
GET_STATIC_VAR_FROM_TLS(ret8,tp_chan,GQuark)
#define ret8 (*GET_WSD_VAR_NAME(ret8,tp_chan,s)())
GET_STATIC_VAR_FROM_TLS(ret9,tp_chan,GQuark)
#define ret9 (*GET_WSD_VAR_NAME(ret9,tp_chan,s)())
GET_STATIC_VAR_FROM_TLS(ret10,tp_chan,GQuark)
#define ret10 (*GET_WSD_VAR_NAME(ret10,tp_chan,s)())
GET_STATIC_VAR_FROM_TLS(ret11,tp_chan,GQuark)
#define ret11 (*GET_WSD_VAR_NAME(ret11,tp_chan,s)())
#else
static GObjectClass *parent_class = NULL;
#endif
static void synthesize_closed(TpChan *chan);
static void _tp_chan_register_signal_marshallers()
{
/* Register marshaller for the Close signal */
dbus_g_object_register_marshaller(tp_chan_signals_marshal_VOID__VOID,
G_TYPE_NONE, G_TYPE_INVALID);
}
static void _tp_chan_register_interface_signal_marshallers()
{
/* Register marshaller for ContactSearch interface signal
SearchResultReceived*/
dbus_g_object_register_marshaller(tp_ifaces_signals_marshal_VOID__UINT_BOXED,
G_TYPE_NONE, G_TYPE_UINT, G_TYPE_BOXED, G_TYPE_INVALID);
/* Register marshaller for ContactSearch interface signal
* SearchStateChanged */
dbus_g_object_register_marshaller(tp_ifaces_signals_marshal_VOID__UINT,
G_TYPE_NONE, G_TYPE_UINT, G_TYPE_INVALID);
/* Register marshaller for StreamedMedia interface signal
ReceivedMediaParameters */
dbus_g_object_register_marshaller(tp_ifaces_signals_marshal_VOID__UINT_STRING_STRING, G_TYPE_NONE, G_TYPE_STRING, G_TYPE_UINT, G_TYPE_STRING, G_TYPE_INVALID);
/* Register marshaller for StreamedMedia interface signal
StreamStateChanged */
dbus_g_object_register_marshaller(tp_ifaces_signals_marshal_VOID__UINT_UINT_UINT, G_TYPE_NONE, G_TYPE_UINT, G_TYPE_UINT, G_TYPE_UINT, G_TYPE_INVALID);
/* Register marshaller for RoomList interface signal GotRooms */
dbus_g_object_register_marshaller(tp_ifaces_signals_marshal_VOID__BOXED,
G_TYPE_NONE, G_TYPE_BOXED, G_TYPE_INVALID);
/* Register marshaller for RoomList interface signal ListingRooms */
dbus_g_object_register_marshaller(tp_ifaces_signals_marshal_VOID__BOOLEAN,
G_TYPE_NONE, G_TYPE_BOOLEAN,
G_TYPE_INVALID);
/* Register marshaller for channel type Text interface signal Received */
dbus_g_object_register_marshaller(tp_ifaces_signals_marshal_VOID__UINT_UINT_UINT_UINT_UINT_STRING, G_TYPE_NONE, G_TYPE_UINT, G_TYPE_UINT, G_TYPE_UINT,
G_TYPE_UINT, G_TYPE_UINT, G_TYPE_STRING,
G_TYPE_INVALID);
/* Register marshaller for channel type Text interface Sent */
dbus_g_object_register_marshaller(tp_ifaces_signals_marshal_VOID__UINT_UINT_STRING, G_TYPE_NONE, G_TYPE_UINT, G_TYPE_UINT, G_TYPE_STRING, G_TYPE_INVALID);
/* Register marshaller used by the following iface/signal pairs:
* DTFM/ReceivedDTMF, Group/GroupFlagsChanged, Hold/HoldStateChanged,
* Password/PasswordFlagsChanged, Subject/SubjectFlagsChanged */
dbus_g_object_register_marshaller(tp_ifaces_signals_marshal_VOID__UINT_UINT,
G_TYPE_NONE, G_TYPE_UINT, G_TYPE_UINT,
G_TYPE_INVALID);
/* Register marshaller for Group interface signal MembersChanged */
dbus_g_object_register_marshaller(tp_ifaces_signals_marshal_VOID__STRING_BOXED_BOXED_BOXED_BOXED_UINT_UINT, G_TYPE_NONE, G_TYPE_STRING, G_TYPE_BOXED,
G_TYPE_BOXED, G_TYPE_BOXED, G_TYPE_BOXED,
G_TYPE_UINT, G_TYPE_UINT,G_TYPE_INVALID);
/* Register marshaller for Text Channel interface signal SendError */
dbus_g_object_register_marshaller(tp_ifaces_signals_marshal_VOID__UINT_UINT_UINT_STRING, G_TYPE_NONE, G_TYPE_UINT, G_TYPE_UINT, G_TYPE_UINT, G_TYPE_STRING, G_TYPE_INVALID);
/* Register marshaller for IceSignalling interface signal
NewIceSessionHandler */
dbus_g_object_register_marshaller(tp_ifaces_signals_marshal_VOID__OBJECT_STRING, G_TYPE_NONE, DBUS_TYPE_G_OBJECT_PATH, G_TYPE_STRING, G_TYPE_INVALID);
}
/* We initialize the list of signatures here, so that we can use
* it to add them for new interface instances later.*/
/* FIXME: This should be replaced by a more automatic way of doing
* this. The reason for using a set of function pointers is that there is no
* apparent cleaner way of doing this, unless DBusGProxy gains a non-varargs
* version of dbus_g_proxy_add_signal...
*/
static void _tp_chan_init_interface_signal_signatures(GData **signal_sigs)
{
g_datalist_init(signal_sigs);
/* Create and store contact search iface signal signatures */
g_datalist_id_set_data(signal_sigs, TELEPATHY_CHAN_IFACE_CONTACTSEARCH_QUARK,
(gpointer)tp_chan_set_contactsearch_signatures);
/* Store streamed media iface signal signatures */
g_datalist_id_set_data(signal_sigs,
TELEPATHY_CHAN_IFACE_STREAMED_QUARK,
(gpointer)tp_chan_set_streamedmedia_signatures);
/* Store roomlist signal iface signal parameters */
g_datalist_id_set_data(signal_sigs, TELEPATHY_CHAN_IFACE_ROOMLIST_QUARK,
(gpointer)tp_chan_set_roomlist_signatures);
/* Store text iface signal signatures */
g_datalist_id_set_data(signal_sigs, TELEPATHY_CHAN_IFACE_TEXT_QUARK,
(gpointer)tp_chan_set_text_signatures);
/* Store DTMF iface signal signatures */
g_datalist_id_set_data(signal_sigs, TELEPATHY_CHAN_IFACE_DTMF_QUARK,
(gpointer)tp_chan_set_dtmf_signatures);
/* Store group iface signal signatures */
g_datalist_id_set_data(signal_sigs, TELEPATHY_CHAN_IFACE_GROUP_QUARK,
(gpointer)tp_chan_set_group_signatures);
/* Store hold iface signatures */
g_datalist_id_set_data(signal_sigs, TELEPATHY_CHAN_IFACE_HOLD_QUARK,
(gpointer)tp_chan_set_hold_signatures);
/* Store password iface signatures */
g_datalist_id_set_data(signal_sigs, TELEPATHY_CHAN_IFACE_PASSWORD_QUARK,
(gpointer)tp_chan_set_password_signatures);
}
static void tp_chan_init(GTypeInstance *instance, gpointer g_class)
{
TpChan *self = TELEPATHY_CHAN(instance);
self->type = NULL;
self->first_run = TRUE;
}
static void tp_chan_dispose(GObject *obj)
{
TpChan *self = TELEPATHY_CHAN(obj);
if (self->first_run)
{
self->first_run = FALSE;
synthesize_closed(self);
g_datalist_clear(&(self->interface_list));
}
/* Chain up to the parent class dispose */
if (G_OBJECT_CLASS(parent_class)->dispose)
{
G_OBJECT_CLASS(parent_class)->dispose(obj);
}
}
static void tp_chan_finalize(GObject *obj)
{
TpChan *self = TELEPATHY_CHAN(obj);
if (self->type)
{
g_free(self->type);
}
if (G_OBJECT_CLASS(parent_class)->finalize)
{
G_OBJECT_CLASS(parent_class)->finalize(obj);
}
}
static void tp_chan_class_init(TpChanClass *klass)
{
GObjectClass *obj = G_OBJECT_CLASS(klass);
parent_class = g_type_class_peek_parent(klass);
obj->set_property = parent_class->set_property;
obj->get_property = parent_class->get_property;
obj->dispose = tp_chan_dispose;
obj->finalize = tp_chan_finalize;
_tp_chan_register_signal_marshallers();
_tp_chan_register_interface_signal_marshallers();
_tp_chan_init_interface_signal_signatures(&(klass->iface_signal_sigs));
}
GType tp_chan_get_type(void)
{
#ifndef EMULATOR
static GType type1 = 0;
#endif
if (type1 == 0)
{
static const GTypeInfo info =
{
sizeof(TpChanClass),
NULL,
NULL,
(GClassInitFunc)tp_chan_class_init,
NULL,
NULL,
sizeof(TpChan),
0,
(GInstanceInitFunc)tp_chan_init
};
type1 = g_type_register_static(DBUS_TYPE_G_PROXY,
"TpChan", &info, 0);
}
return type1;
}
/* Public functions begin */
GQuark tp_get_chan_interface()
{
#ifndef EMULATOR
static GQuark ret1 = 0;
#endif
if (ret1 == 0)
{
ret1 = g_quark_from_static_string(TP_IFACE_CHANNEL_INTERFACE);
}
return ret1;
}
GQuark tp_get_chan_contactlist_interface()
{
#ifndef EMULATOR
static GQuark ret2 = 0;
#endif
if (ret2 == 0)
{
ret2 = g_quark_from_static_string(TP_IFACE_CHANNEL_TYPE_CONTACT_LIST);
}
return ret2;
}
#ifdef SYMBIAN
EXPORT_C
#endif
GQuark tp_get_chan_contactsearch_interface()
{
#ifndef EMULATOR
static GQuark ret3 = 0;
#endif
if (ret3 == 0)
{
ret3 = g_quark_from_static_string(TP_IFACE_CHANNEL_TYPE_CONTACT_SEARCH);
}
return ret3;
}
GQuark tp_get_chan_streamed_interface()
{
#ifndef EMULATOR
static GQuark ret4 = 0;
#endif
if (ret4 == 0)
{
ret4 = g_quark_from_static_string(TP_IFACE_CHANNEL_TYPE_STREAMED_MEDIA);
}
return ret4;
}
GQuark tp_get_chan_roomlist_interface()
{
#ifndef EMULATOR
static GQuark ret5 = 0;
#endif
if (ret5 == 0)
{
ret5 = g_quark_from_static_string(TP_IFACE_CHANNEL_TYPE_ROOM_LIST);
}
return ret5;
}
#ifdef SYMBIAN
EXPORT_C
#endif
GQuark tp_get_chan_text_interface()
{
#ifndef EMULATOR
static GQuark ret6 = 0;
#endif
if (ret6 == 0)
{
ret6 = g_quark_from_static_string(TP_IFACE_CHANNEL_TYPE_TEXT);
}
return ret6;
}
GQuark tp_get_chan_dtmf_interface()
{
#ifndef EMULATOR
static GQuark ret7 = 0;
#endif
if (ret7 == 0)
{
ret7 = g_quark_from_static_string(TP_IFACE_CHANNEL_INTERFACE_DTMF);
}
return ret7;
}
#ifdef SYMBIAN
EXPORT_C
#endif
GQuark tp_get_chan_group_interface()
{
#ifndef EMULATOR
static GQuark ret8 = 0;
#endif
if (ret8 == 0)
{
ret8 = g_quark_from_static_string(TP_IFACE_CHANNEL_INTERFACE_GROUP);
}
return ret8;
}
GQuark tp_get_chan_hold_interface()
{
#ifndef EMULATOR
static GQuark ret9 = 0;
#endif
if (ret9 == 0)
{
ret9 = g_quark_from_static_string(TP_IFACE_CHANNEL_INTERFACE_HOLD);
}
return ret9;
}
GQuark tp_get_chan_password_interface()
{
#ifndef EMULATOR
static GQuark ret10 = 0;
#endif
if (ret10 == 0)
{
ret10 = g_quark_from_static_string(TP_IFACE_CHANNEL_INTERFACE_PASSWORD);
}
return ret10;
}
GQuark tp_get_chan_transfer_interface()
{
#ifndef EMULATOR
static GQuark ret11 = 0;
#endif
if (ret11 == 0)
{
ret11 = g_quark_from_static_string(TP_IFACE_CHANNEL_INTERFACE_TRANSFER);
}
return ret11;
}
#ifdef SYMBIAN
EXPORT_C
#endif
TpChan *tp_chan_new(DBusGConnection *connection, const gchar *bus_name,
const gchar *object_path, const gchar *type,
guint handle_type, guint handle)
{
GError *error = NULL;
gchar *unique_name;
gchar **interfaces;
TpChan *chan;
g_return_val_if_fail(connection != NULL, NULL);
g_return_val_if_fail(bus_name != NULL, NULL);
g_return_val_if_fail(object_path != NULL, NULL);
g_return_val_if_fail(type != NULL, NULL);
if (!dbus_g_proxy_call (tp_get_bus_proxy (),
"GetNameOwner", &error, G_TYPE_STRING, bus_name,
G_TYPE_INVALID, G_TYPE_STRING, &unique_name,
G_TYPE_INVALID))
{
g_warning("tp_chan_new: getting unique name failed: %s", error->message);
g_error_free(error);
return NULL;
}
/* Create the channel object */
chan = g_object_new(TELEPATHY_CHAN_TYPE,
"name", unique_name, "path", object_path,
"interface", TP_IFACE_CHANNEL_INTERFACE,
"connection", connection, NULL);
g_free(unique_name);
dbus_g_proxy_add_signal(DBUS_G_PROXY(chan), "Closed", G_TYPE_INVALID);
g_datalist_init(&(chan->interface_list));
/* Store interface information for the channel */
if (tp_chan_get_interfaces(DBUS_G_PROXY(chan), &interfaces, &error))
{
tp_chan_local_set_interfaces(chan, interfaces);
/* Free the strings used for interface object creation */
g_strfreev(interfaces);
}
else
{
g_warning("GetInterfaces for channel failed: %s\n", error->message);
g_error_free(error);
}
/* Store necessary information for this object */
chan->type = g_strdup(type);
chan->handle_type = handle_type;
chan->handle = handle;
return chan;
}
void tp_chan_local_set_interfaces(TpChan *self, gchar **interfaces)
{
gchar **temp_ifaces;
gchar *chan_type = NULL;
GError *error = NULL;
GData **sig_list = &(TELEPATHY_CHAN_GET_CLASS(self)->iface_signal_sigs);
void (*signature_setter_func)(DBusGProxy *proxy);
DBusGConnection *connection;
/*const*/ gchar *name, *path;
if (interfaces == NULL)
{
return;
}
/* Create and store proxy objects corresponding to the
interfaces */
g_object_get (G_OBJECT(self),
"connection", &connection,
"name", &name,
"path", &path,
NULL);
g_debug ("%s: %p, %s, %s", G_STRFUNC, connection, name, path);
for (temp_ifaces = interfaces; *temp_ifaces; temp_ifaces++)
{
GQuark key = g_quark_from_string(*temp_ifaces);
DBusGProxy *if_proxy;
if (key == TELEPATHY_PROPS_IFACE_QUARK)
{
if_proxy = DBUS_G_PROXY (tp_props_iface_new (connection, name, path));
}
else
{
if_proxy = dbus_g_proxy_new_for_name (connection, name,
path, *temp_ifaces);
if (if_proxy != NULL)
{
/* Does the interface have signals? If yes, add their signatures
for the interface instance by calling the
corresponding setter function */
signature_setter_func =
g_datalist_id_get_data(sig_list, key);
if (signature_setter_func != NULL)
{
(*signature_setter_func)(if_proxy);
}
}
}
if (if_proxy != NULL)
{
g_datalist_id_set_data_full(&(self->interface_list), key,
if_proxy, g_object_unref);
}
}
/* Finally, add the channel type interface */
if (!tp_chan_get_channel_type(DBUS_G_PROXY(self), &chan_type, &error))
{
g_warning("GetChannelType failed: %s\n", error->message);
g_error_free(error);
}
else
{
DBusGProxy *chan_proxy =
dbus_g_proxy_new_from_proxy(DBUS_G_PROXY(self), chan_type, NULL);
g_datalist_id_set_data(&(self->interface_list),
g_quark_from_string(chan_type), chan_proxy);
/* If the particular channel type interface has signals defined,
call the corresponding setter function */
signature_setter_func =
g_datalist_id_get_data(sig_list, g_quark_from_string(chan_type));
if (signature_setter_func != NULL)
{
(*signature_setter_func)(chan_proxy);
}
g_free(chan_type);
}
g_free (name);
g_free (path);
dbus_g_connection_unref (connection);
}
#ifdef SYMBIAN
EXPORT_C
#endif
DBusGProxy *tp_chan_get_interface(TpChan *self, GQuark iface_quark)
{
DBusGProxy *iface_proxy = NULL;
iface_proxy = (DBusGProxy *)g_datalist_id_get_data(&(self->interface_list),
iface_quark);
return iface_proxy;
}
static void synthesize_closed(TpChan *chan)
{
DBusMessage *msg = NULL;
GArray *closed_signal_types = g_array_new(FALSE, FALSE, sizeof(GType));
if (!closed_signal_types)
{
g_warning("%s: Could not allocate the type array for Closed signal",
G_STRFUNC);
return;
}
msg = dbus_message_new_signal(dbus_g_proxy_get_path(DBUS_G_PROXY(chan)),
TP_IFACE_CHANNEL_INTERFACE, "Closed");
if (!msg)
{
g_warning("%s: Could not create the synthetic Closed signal message.",
G_STRFUNC);
g_array_free(closed_signal_types, FALSE);
return;
}
g_signal_emit_by_name(DBUS_G_PROXY(chan),
TP_IFACE_CHAN_SIGNAL_CLOSED_SYNTHESIZED, msg,
closed_signal_types);
g_array_free(closed_signal_types, FALSE);
dbus_message_unref(msg);
}