pidgin/pidgin

closing merged branch
port-changes-from-branch-2.x.y-to-default
14 months ago, Gary Kramlich
2f836435c33c
closing merged branch
/* purple
*
* Purple is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* 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 02111-1301 USA
*/
#include "internal.h"
#include "backend-iface.h"
enum {
S_ERROR,
CANDIDATES_PREPARED,
CODECS_CHANGED,
NEW_CANDIDATE,
ACTIVE_CANDIDATE_PAIR,
LAST_SIGNAL
};
static guint purple_media_backend_signals[LAST_SIGNAL] = {0};
static void
purple_media_backend_base_init(gpointer iface)
{
static gboolean is_initialized = FALSE;
if (is_initialized)
return;
g_object_interface_install_property(iface,
g_param_spec_string("conference-type",
"Conference Type",
"The type of conference that this backend "
"has been created to provide.",
NULL,
G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS));
g_object_interface_install_property(iface,
#ifdef USE_VV
g_param_spec_object(
#else
g_param_spec_pointer(
#endif
"media", "Purple Media",
"The media object that this backend is bound to.",
#ifdef USE_VV
PURPLE_TYPE_MEDIA,
#endif
G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE |
G_PARAM_STATIC_STRINGS));
purple_media_backend_signals[S_ERROR] =
g_signal_new("error", G_TYPE_FROM_CLASS(iface),
G_SIGNAL_RUN_LAST, 0, NULL, NULL, NULL,
G_TYPE_NONE, 1, G_TYPE_STRING);
purple_media_backend_signals[CANDIDATES_PREPARED] =
g_signal_new("candidates-prepared",
G_TYPE_FROM_CLASS(iface),
G_SIGNAL_RUN_LAST, 0, NULL, NULL, NULL,
G_TYPE_NONE, 2, G_TYPE_STRING,
G_TYPE_STRING);
purple_media_backend_signals[CODECS_CHANGED] =
g_signal_new("codecs-changed",
G_TYPE_FROM_CLASS(iface),
G_SIGNAL_RUN_LAST, 0, NULL, NULL, NULL,
G_TYPE_NONE, 1, G_TYPE_STRING);
purple_media_backend_signals[NEW_CANDIDATE] =
g_signal_new("new-candidate",
G_TYPE_FROM_CLASS(iface),
G_SIGNAL_RUN_LAST, 0, NULL, NULL, NULL,
G_TYPE_NONE, 3, G_TYPE_POINTER,
G_TYPE_POINTER, PURPLE_TYPE_MEDIA_CANDIDATE);
purple_media_backend_signals[ACTIVE_CANDIDATE_PAIR] =
g_signal_new("active-candidate-pair",
G_TYPE_FROM_CLASS(iface),
G_SIGNAL_RUN_LAST, 0, NULL, NULL, NULL,
G_TYPE_NONE, 4, G_TYPE_STRING, G_TYPE_STRING,
PURPLE_TYPE_MEDIA_CANDIDATE,
PURPLE_TYPE_MEDIA_CANDIDATE);
is_initialized = TRUE;
}
GType
purple_media_backend_get_type(void)
{
static GType iface_type = 0;
if (iface_type == 0) {
static const GTypeInfo info = {
sizeof(PurpleMediaBackendInterface),
purple_media_backend_base_init,
NULL,
NULL,
NULL,
NULL,
0,
0,
NULL,
NULL
};
iface_type = g_type_register_static (G_TYPE_INTERFACE,
"PurpleMediaBackend", &info, 0);
}
return iface_type;
}
gboolean
purple_media_backend_add_stream(PurpleMediaBackend *self,
const gchar *sess_id, const gchar *who,
PurpleMediaSessionType type, gboolean initiator,
const gchar *transmitter,
guint num_params, GParameter *params)
{
g_return_val_if_fail(PURPLE_IS_MEDIA_BACKEND(self), FALSE);
return PURPLE_MEDIA_BACKEND_GET_INTERFACE(self)->add_stream(self,
sess_id, who, type, initiator, transmitter,
num_params, params);
}
void
purple_media_backend_add_remote_candidates(PurpleMediaBackend *self,
const gchar *sess_id, const gchar *participant,
GList *remote_candidates)
{
g_return_if_fail(PURPLE_IS_MEDIA_BACKEND(self));
PURPLE_MEDIA_BACKEND_GET_INTERFACE(self)->add_remote_candidates(self,
sess_id, participant, remote_candidates);
}
gboolean
purple_media_backend_codecs_ready(PurpleMediaBackend *self,
const gchar *sess_id)
{
g_return_val_if_fail(PURPLE_IS_MEDIA_BACKEND(self), FALSE);
return PURPLE_MEDIA_BACKEND_GET_INTERFACE(self)->codecs_ready(self,
sess_id);
}
GList *
purple_media_backend_get_codecs(PurpleMediaBackend *self,
const gchar *sess_id)
{
g_return_val_if_fail(PURPLE_IS_MEDIA_BACKEND(self), NULL);
return PURPLE_MEDIA_BACKEND_GET_INTERFACE(self)->get_codecs(self,
sess_id);
}
GList *
purple_media_backend_get_local_candidates(PurpleMediaBackend *self,
const gchar *sess_id, const gchar *participant)
{
g_return_val_if_fail(PURPLE_IS_MEDIA_BACKEND(self), NULL);
return PURPLE_MEDIA_BACKEND_GET_INTERFACE(self)->
get_local_candidates(self,
sess_id, participant);
}
gboolean
purple_media_backend_set_remote_codecs(PurpleMediaBackend *self,
const gchar *sess_id, const gchar *participant,
GList *codecs)
{
g_return_val_if_fail(PURPLE_IS_MEDIA_BACKEND(self), FALSE);
return PURPLE_MEDIA_BACKEND_GET_INTERFACE(self)->set_remote_codecs(
self, sess_id, participant, codecs);
}
gboolean
purple_media_backend_set_send_codec(PurpleMediaBackend *self,
const gchar *sess_id, PurpleMediaCodec *codec)
{
g_return_val_if_fail(PURPLE_IS_MEDIA_BACKEND(self), FALSE);
return PURPLE_MEDIA_BACKEND_GET_INTERFACE(self)->set_send_codec(self,
sess_id, codec);
}
gboolean
purple_media_backend_set_encryption_parameters(PurpleMediaBackend *self,
const gchar *sess_id, const gchar *cipher,
const gchar *auth, const gchar *key, gsize key_len)
{
PurpleMediaBackendInterface *backend_iface;
g_return_val_if_fail(PURPLE_IS_MEDIA_BACKEND(self), FALSE);
backend_iface = PURPLE_MEDIA_BACKEND_GET_INTERFACE(self);
g_return_val_if_fail(backend_iface->set_encryption_parameters, FALSE);
return backend_iface->set_encryption_parameters(self,
sess_id, cipher, auth, key, key_len);
}
gboolean
purple_media_backend_set_decryption_parameters(PurpleMediaBackend *self,
const gchar *sess_id, const gchar *participant,
const gchar *cipher, const gchar *auth,
const gchar *key, gsize key_len)
{
PurpleMediaBackendInterface *backend_iface;
g_return_val_if_fail(PURPLE_IS_MEDIA_BACKEND(self), FALSE);
backend_iface = PURPLE_MEDIA_BACKEND_GET_INTERFACE(self);
g_return_val_if_fail(backend_iface->set_decryption_parameters, FALSE);
return backend_iface->set_decryption_parameters(self,
sess_id, participant, cipher, auth, key, key_len);
}
gboolean
purple_media_backend_set_require_encryption(PurpleMediaBackend *self,
const gchar *sess_id, const gchar *participant,
gboolean require_encryption)
{
PurpleMediaBackendInterface *backend_iface;
g_return_val_if_fail(PURPLE_IS_MEDIA_BACKEND(self), FALSE);
backend_iface = PURPLE_MEDIA_BACKEND_GET_INTERFACE(self);
if (!backend_iface->set_require_encryption) {
return FALSE;
}
return backend_iface->set_require_encryption(self,
sess_id, participant, require_encryption);
}
void
purple_media_backend_set_params(PurpleMediaBackend *self,
guint num_params, GParameter *params)
{
g_return_if_fail(PURPLE_IS_MEDIA_BACKEND(self));
PURPLE_MEDIA_BACKEND_GET_INTERFACE(self)->set_params(self, num_params, params);
}
const gchar **
purple_media_backend_get_available_params(PurpleMediaBackend *self)
{
static const gchar *NULL_ARRAY[] = { NULL };
g_return_val_if_fail(PURPLE_IS_MEDIA_BACKEND(self), NULL_ARRAY);
return PURPLE_MEDIA_BACKEND_GET_INTERFACE(self)->get_available_params();
}
gboolean
purple_media_backend_set_send_rtcp_mux(PurpleMediaBackend *self,
const gchar *sess_id, const gchar *participant, gboolean send_rtcp_mux)
{
PurpleMediaBackendInterface *backend_iface;
g_return_val_if_fail(PURPLE_IS_MEDIA_BACKEND(self), FALSE);
backend_iface = PURPLE_MEDIA_BACKEND_GET_INTERFACE(self);
g_return_val_if_fail(backend_iface->set_send_rtcp_mux, FALSE);
return backend_iface->set_send_rtcp_mux(self,
sess_id, participant, send_rtcp_mux);
}