libpurple/media/backend-fs2.c

/**
 * @file backend-fs2.c Farsight 2 backend for media API
 * @ingroup core
 */

/* 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 "backend-fs2.h"

#include "backend-iface.h"

/** @copydoc _PurpleMediaBackendFs2Class */
typedef struct _PurpleMediaBackendFs2Class PurpleMediaBackendFs2Class;
/** @copydoc _PurpleMediaBackendFs2Private */
typedef struct _PurpleMediaBackendFs2Private PurpleMediaBackendFs2Private;

#define PURPLE_MEDIA_BACKEND_FS2_GET_PRIVATE(obj) \
		(G_TYPE_INSTANCE_GET_PRIVATE((obj), \
		PURPLE_TYPE_MEDIA_BACKEND_FS2, PurpleMediaBackendFs2Private))

static void purple_media_backend_iface_init(PurpleMediaBackendIface *iface);

static gboolean purple_media_backend_fs2_add_stream(PurpleMediaBackend *self,
		const gchar *sess_id, const gchar *who,
		PurpleMediaSessionType type, gboolean initiator,
		const gchar *transmitter,
		guint num_params, GParameter *params);
static void purple_media_backend_fs2_add_remote_candidates(
		PurpleMediaBackend *self,
		const gchar *sess_id, const gchar *participant,
		GList *remote_candidates);
static GList *purple_media_backend_fs2_get_codecs(PurpleMediaBackend *self,
		const gchar *sess_id);
static GList *purple_media_backend_fs2_get_local_candidates(
		PurpleMediaBackend *self,
		const gchar *sess_id, const gchar *participant);
static void purple_media_backend_fs2_set_remote_codecs(
		PurpleMediaBackend *self,
		const gchar *sess_id, const gchar *participant,
		GList *codecs);
static void purple_media_backend_fs2_set_send_codec(PurpleMediaBackend *self,
		const gchar *sess_id, PurpleMediaCodec *codec);

struct _PurpleMediaBackendFs2Class
{
	GObjectClass parent_class;
};

struct _PurpleMediaBackendFs2
{
	GObject parent;
};

G_DEFINE_TYPE_WITH_CODE(PurpleMediaBackendFs2, purple_media_backend_fs2,
		G_TYPE_OBJECT, G_IMPLEMENT_INTERFACE(
		PURPLE_TYPE_MEDIA_BACKEND, purple_media_backend_iface_init));

struct _PurpleMediaBackendFs2Private
{
	PurpleMedia *media;
};

enum {
	PROP_0,
	PROP_MEDIA,
};

static void
purple_media_backend_fs2_init(PurpleMediaBackendFs2 *self)
{
}

static void
purple_media_backend_fs2_finalize(GObject *obj)
{
}

static void
purple_media_backend_fs2_set_property(GObject *object, guint prop_id,
		const GValue *value, GParamSpec *pspec)
{
	PurpleMediaBackendFs2Private *priv;
	g_return_if_fail(PURPLE_IS_MEDIA_BACKEND_FS2(object));

	priv = PURPLE_MEDIA_BACKEND_FS2_GET_PRIVATE(object);

	switch (prop_id) {
		case PROP_MEDIA:
			priv->media = g_value_dup_object(value);
			break;
		default:	
			G_OBJECT_WARN_INVALID_PROPERTY_ID(
					object, prop_id, pspec);
			break;
	}
}

static void
purple_media_backend_fs2_get_property(GObject *object, guint prop_id,
		GValue *value, GParamSpec *pspec)
{
	PurpleMediaBackendFs2Private *priv;
	g_return_if_fail(PURPLE_IS_MEDIA_BACKEND_FS2(object));
	
	priv = PURPLE_MEDIA_BACKEND_FS2_GET_PRIVATE(object);

	switch (prop_id) {
		case PROP_MEDIA:
			g_value_set_object(value, priv->media);
			break;
		default:	
			G_OBJECT_WARN_INVALID_PROPERTY_ID(
					object, prop_id, pspec);
			break;
	}
}

static void
purple_media_backend_fs2_class_init(PurpleMediaBackendFs2Class *klass)
{
	
	GObjectClass *gobject_class = (GObjectClass*)klass;
	
	gobject_class->finalize = purple_media_backend_fs2_finalize;
	gobject_class->set_property = purple_media_backend_fs2_set_property;
	gobject_class->get_property = purple_media_backend_fs2_get_property;

	g_object_class_override_property(gobject_class, PROP_MEDIA, "media");

	g_type_class_add_private(klass, sizeof(PurpleMediaBackendFs2Private));
}

static void
purple_media_backend_iface_init(PurpleMediaBackendIface *iface)
{
	iface->add_stream = purple_media_backend_fs2_add_stream;
	iface->add_remote_candidates =
			purple_media_backend_fs2_add_remote_candidates;
	iface->get_codecs = purple_media_backend_fs2_get_codecs;
	iface->get_local_candidates =
			purple_media_backend_fs2_get_local_candidates;
	iface->set_remote_codecs = purple_media_backend_fs2_set_remote_codecs;
	iface->set_send_codec = purple_media_backend_fs2_set_send_codec;
}

static gboolean
purple_media_backend_fs2_add_stream(PurpleMediaBackend *self,
		const gchar *sess_id, const gchar *who,
		PurpleMediaSessionType type, gboolean initiator,
		const gchar *transmitter,
		guint num_params, GParameter *params)
{
	return FALSE;
}

static void
purple_media_backend_fs2_add_remote_candidates(PurpleMediaBackend *self,
		const gchar *sess_id, const gchar *participant,
		GList *remote_candidates)
{
}

static GList *
purple_media_backend_fs2_get_codecs(PurpleMediaBackend *self,
		const gchar *sess_id)
{
	return NULL;
}

static GList *
purple_media_backend_fs2_get_local_candidates(PurpleMediaBackend *self,
		const gchar *sess_id, const gchar *participant)
{
	return NULL;
}

static void
purple_media_backend_fs2_set_remote_codecs(PurpleMediaBackend *self,
		const gchar *sess_id, const gchar *participant,
		GList *codecs)
{
}

static void
purple_media_backend_fs2_set_send_codec(PurpleMediaBackend *self,
		const gchar *sess_id, PurpleMediaCodec *codec)
{
}