/*
* Copyright (C) 2007 Elliot Fairweather
* Copyright (C) 2007-2008 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
*
* Authors: Elliot Fairweather <elliot.fairweather@collabora.co.uk>
* Xavier Claessens <xclaesse@gmail.com>
*/
#include <string.h>
#include <telepathy-glib/proxy-subclass.h>
#include <telepathy-glib/dbus.h>
#include <telepathy-glib/interfaces.h>
#include <extensions/extensions.h>
#include "empathy-tp-call.h"
#include "empathy-contact-factory.h"
#include "empathy-utils.h"
#define DEBUG_FLAG EMPATHY_DEBUG_TP
#include "empathy-debug.h"
#define STREAM_ENGINE_BUS_NAME "org.freedesktop.Telepathy.StreamEngine"
#define STREAM_ENGINE_OBJECT_PATH "/org/freedesktop/Telepathy/StreamEngine"
#define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyTpCall)
typedef struct
{
TpChannel *channel;
TpProxy *stream_engine;
TpDBusDaemon *dbus_daemon;
EmpathyContact *contact;
gboolean is_incoming;
guint status;
gboolean stream_engine_running;
EmpathyTpCallStream *audio;
EmpathyTpCallStream *video;
} EmpathyTpCallPriv;
enum
{
PROP_0,
PROP_CHANNEL,
PROP_CONTACT,
PROP_IS_INCOMING,
PROP_STATUS,
PROP_AUDIO_STREAM,
PROP_VIDEO_STREAM
};
G_DEFINE_TYPE (EmpathyTpCall, empathy_tp_call, G_TYPE_OBJECT)
static void
tp_call_add_stream (EmpathyTpCall *call,
guint stream_id,
guint contact_handle,
guint stream_type,
guint stream_state,
guint stream_direction)
{
EmpathyTpCallPriv *priv = GET_PRIV (call);
switch (stream_type)
{
case TP_MEDIA_STREAM_TYPE_AUDIO:
DEBUG ("Audio stream - id: %d, state: %d, direction: %d",
stream_id, stream_state, stream_direction);
priv->audio->exists = TRUE;
priv->audio->id = stream_id;
priv->audio->state = stream_state;
priv->audio->direction = stream_direction;
g_object_notify (G_OBJECT (call), "audio-stream");
break;
case TP_MEDIA_STREAM_TYPE_VIDEO:
DEBUG ("Video stream - id: %d, state: %d, direction: %d",
stream_id, stream_state, stream_direction);
priv->video->exists = TRUE;
priv->video->id = stream_id;
priv->video->state = stream_state;
priv->video->direction = stream_direction;
g_object_notify (G_OBJECT (call), "video-stream");
break;
default:
DEBUG ("Unknown stream type: %d", stream_type);
}
}
static void
tp_call_stream_added_cb (TpChannel *channel,
guint stream_id,
guint contact_handle,
guint stream_type,
gpointer user_data,
GObject *call)
{
DEBUG ("Stream added - stream id: %d, contact handle: %d, stream type: %d",
stream_id, contact_handle, stream_type);
tp_call_add_stream (EMPATHY_TP_CALL (call), stream_id, contact_handle,
stream_type, TP_MEDIA_STREAM_STATE_DISCONNECTED,
TP_MEDIA_STREAM_DIRECTION_NONE);
}
static void
tp_call_stream_removed_cb (TpChannel *channel,
guint stream_id,
gpointer user_data,
GObject *call)
{
EmpathyTpCallPriv *priv = GET_PRIV (call);
DEBUG ("Stream removed - stream id: %d", stream_id);
if (stream_id == priv->audio->id)
{
priv->audio->exists = FALSE;
g_object_notify (call, "audio-stream");
}
else if (stream_id == priv->video->id)
{
priv->video->exists = FALSE;
g_object_notify (call, "video-stream");
}
}
static void
tp_call_stream_state_changed_cb (TpChannel *proxy,
guint stream_id,
guint stream_state,
gpointer user_data,
GObject *call)
{
EmpathyTpCallPriv *priv = GET_PRIV (call);
DEBUG ("Stream state changed - stream id: %d, state state: %d",
stream_id, stream_state);
if (stream_id == priv->audio->id)
{
priv->audio->state = stream_state;
g_object_notify (call, "audio-stream");
}
else if (stream_id == priv->video->id)
{
priv->video->state = stream_state;
g_object_notify (call, "video-stream");
}
}
static void
tp_call_stream_direction_changed_cb (TpChannel *channel,
guint stream_id,
guint stream_direction,
guint pending_flags,
gpointer user_data,
GObject *call)
{
EmpathyTpCallPriv *priv = GET_PRIV (call);
DEBUG ("Stream direction changed - stream: %d, direction: %d",
stream_id, stream_direction);
if (stream_id == priv->audio->id)
{
priv->audio->direction = stream_direction;
g_object_notify (call, "audio-stream");
}
else if (stream_id == priv->video->id)
{
priv->video->direction = stream_direction;
g_object_notify (call, "video-stream");
}
}
static void
tp_call_request_streams_cb (TpChannel *channel,
const GPtrArray *streams,
const GError *error,
gpointer user_data,
GObject *call)
{
guint i;
if (error)
{
DEBUG ("Error requesting streams: %s", error->message);
return;
}
for (i = 0; i < streams->len; i++)
{
GValueArray *values;
guint stream_id;
guint contact_handle;
guint stream_type;
guint stream_state;
guint stream_direction;
values = g_ptr_array_index (streams, i);
stream_id = g_value_get_uint (g_value_array_get_nth (values, 0));
contact_handle = g_value_get_uint (g_value_array_get_nth (values, 1));
stream_type = g_value_get_uint (g_value_array_get_nth (values, 2));
stream_state = g_value_get_uint (g_value_array_get_nth (values, 3));
stream_direction = g_value_get_uint (g_value_array_get_nth (values, 4));
tp_call_add_stream (EMPATHY_TP_CALL (call), stream_id, contact_handle,
stream_type, stream_state, stream_direction);
}
}
static void
tp_call_request_streams_for_capabilities (EmpathyTpCall *call,
EmpathyCapabilities capabilities)
{
EmpathyTpCallPriv *priv = GET_PRIV (call);
GArray *stream_types;
guint handle;
guint stream_type;
if (capabilities == EMPATHY_CAPABILITIES_UNKNOWN)
capabilities = EMPATHY_CAPABILITIES_AUDIO | EMPATHY_CAPABILITIES_VIDEO;
DEBUG ("Requesting new stream for capabilities %d",
capabilities);
stream_types = g_array_new (FALSE, FALSE, sizeof (guint));
handle = empathy_contact_get_handle (priv->contact);
if (capabilities & EMPATHY_CAPABILITIES_AUDIO)
{
stream_type = TP_MEDIA_STREAM_TYPE_AUDIO;
g_array_append_val (stream_types, stream_type);
}
if (capabilities & EMPATHY_CAPABILITIES_VIDEO)
{
stream_type = TP_MEDIA_STREAM_TYPE_VIDEO;
g_array_append_val (stream_types, stream_type);
}
tp_cli_channel_type_streamed_media_call_request_streams (priv->channel, -1,
handle, stream_types, tp_call_request_streams_cb, NULL, NULL,
G_OBJECT (call));
g_array_free (stream_types, TRUE);
}
static EmpathyContact *
tp_call_dup_contact_from_handle (EmpathyTpCall *call, TpHandle handle)
{
EmpathyTpCallPriv *priv = GET_PRIV (call);
EmpathyContactFactory *factory;
McAccount *account;
EmpathyContact *contact;
factory = empathy_contact_factory_dup_singleton ();
account = empathy_channel_get_account (priv->channel);
contact = empathy_contact_factory_get_from_handle (factory, account, handle);
g_object_unref (factory);
g_object_unref (account);
return contact;
}
static void
tp_call_update_status (EmpathyTpCall *call)
{
EmpathyTpCallPriv *priv = GET_PRIV (call);
TpHandle self_handle;
const TpIntSet *set;
TpIntSetIter iter;
g_object_ref (call);
self_handle = tp_channel_group_get_self_handle (priv->channel);
set = tp_channel_group_get_members (priv->channel);
tp_intset_iter_init (&iter, set);
while (tp_intset_iter_next (&iter))
{
if (priv->contact == NULL && iter.element != self_handle)
{
/* We found the remote contact */
priv->contact = tp_call_dup_contact_from_handle (call, iter.element);
priv->is_incoming = TRUE;
priv->status = EMPATHY_TP_CALL_STATUS_PENDING;
g_object_notify (G_OBJECT (call), "is-incoming");
g_object_notify (G_OBJECT (call), "contact");
g_object_notify (G_OBJECT (call), "status");
}
if (priv->status == EMPATHY_TP_CALL_STATUS_PENDING &&
((priv->is_incoming && iter.element == self_handle) ||
(!priv->is_incoming && iter.element != self_handle)))
{
priv->status = EMPATHY_TP_CALL_STATUS_ACCEPTED;
g_object_notify (G_OBJECT (call), "status");
}
}
g_object_unref (call);
}
static void
tp_call_members_changed_cb (TpChannel *channel,
gchar *message,
GArray *added,
GArray *removed,
GArray *local_pending,
GArray *remote_pending,
guint actor,
guint reason,
EmpathyTpCall *call)
{
tp_call_update_status (call);
}
void
empathy_tp_call_to (EmpathyTpCall *call, EmpathyContact *contact)
{
EmpathyTpCallPriv *priv = GET_PRIV (call);
priv->contact = g_object_ref (contact);
priv->is_incoming = FALSE;
priv->status = EMPATHY_TP_CALL_STATUS_PENDING;
g_object_notify (G_OBJECT (call), "is-incoming");
g_object_notify (G_OBJECT (call), "contact");
g_object_notify (G_OBJECT (call), "status");
tp_call_request_streams_for_capabilities (call,
EMPATHY_CAPABILITIES_AUDIO);
}
static void
tp_call_channel_invalidated_cb (TpChannel *channel,
GQuark domain,
gint code,
gchar *message,
EmpathyTpCall *call)
{
EmpathyTpCallPriv *priv = GET_PRIV (call);
DEBUG ("Channel invalidated: %s", message);
priv->status = EMPATHY_TP_CALL_STATUS_CLOSED;
g_object_notify (G_OBJECT (call), "status");
}
static void
tp_call_async_cb (TpProxy *proxy,
const GError *error,
gpointer user_data,
GObject *call)
{
if (error)
DEBUG ("Error %s: %s", (gchar*) user_data, error->message);
}
static void
tp_call_stream_engine_invalidated_cb (TpProxy *stream_engine,
GQuark domain,
gint code,
gchar *message,
EmpathyTpCall *call)
{
DEBUG ("Stream engine proxy invalidated: %s", message);
empathy_tp_call_close (call);
}
static void
tp_call_stream_engine_watch_name_owner_cb (TpDBusDaemon *daemon,
const gchar *name,
const gchar *new_owner,
gpointer call)
{
EmpathyTpCallPriv *priv = GET_PRIV (call);
/* G_STR_EMPTY(new_owner) means either stream-engine has not started yet or
* has crashed. We want to close the channel if stream-engine has crashed.
* */
DEBUG ("Watch SE: name='%s' SE running='%s' new_owner='%s'",
name, priv->stream_engine_running ? "yes" : "no",
new_owner ? new_owner : "none");
if (priv->stream_engine_running && G_STR_EMPTY (new_owner))
{
DEBUG ("Stream engine falled off the bus");
empathy_tp_call_close (call);
return;
}
priv->stream_engine_running = !G_STR_EMPTY (new_owner);
}
static void
tp_call_stream_engine_handle_channel (EmpathyTpCall *call)
{
EmpathyTpCallPriv *priv = GET_PRIV (call);
gchar *channel_type;
gchar *object_path;
guint handle_type;
guint handle;
TpProxy *connection;
DEBUG ("Revving up the stream engine");
priv->stream_engine = g_object_new (TP_TYPE_PROXY,
"bus-name", STREAM_ENGINE_BUS_NAME,
"dbus-connection", tp_get_bus (),
"object-path", STREAM_ENGINE_OBJECT_PATH,
NULL);
tp_proxy_add_interface_by_id (priv->stream_engine,
EMP_IFACE_QUARK_STREAM_ENGINE);
tp_proxy_add_interface_by_id (priv->stream_engine,
EMP_IFACE_QUARK_CHANNEL_HANDLER);
g_signal_connect (priv->stream_engine, "invalidated",
G_CALLBACK (tp_call_stream_engine_invalidated_cb),
call);
/* FIXME: dbus daemon should be unique */
priv->dbus_daemon = tp_dbus_daemon_new (tp_get_bus ());
tp_dbus_daemon_watch_name_owner (priv->dbus_daemon, STREAM_ENGINE_BUS_NAME,
tp_call_stream_engine_watch_name_owner_cb,
call, NULL);
g_object_get (priv->channel,
"connection", &connection,
"channel-type", &channel_type,
"object-path", &object_path,
"handle_type", &handle_type,
"handle", &handle,
NULL);
emp_cli_channel_handler_call_handle_channel (priv->stream_engine, -1,
connection->bus_name,
connection->object_path,
channel_type, object_path, handle_type, handle,
tp_call_async_cb, "calling handle channel", NULL,
G_OBJECT (call));
g_object_unref (connection);
g_free (channel_type);
g_free (object_path);
}
static GObject *
tp_call_constructor (GType type,
guint n_construct_params,
GObjectConstructParam *construct_params)
{
GObject *object;
EmpathyTpCall *call;
EmpathyTpCallPriv *priv;
object = G_OBJECT_CLASS (empathy_tp_call_parent_class)->constructor (type,
n_construct_params, construct_params);
call = EMPATHY_TP_CALL (object);
priv = GET_PRIV (call);
/* Setup streamed media channel */
g_signal_connect (priv->channel, "invalidated",
G_CALLBACK (tp_call_channel_invalidated_cb), call);
tp_cli_channel_type_streamed_media_connect_to_stream_added (priv->channel,
tp_call_stream_added_cb, NULL, NULL, G_OBJECT (call), NULL);
tp_cli_channel_type_streamed_media_connect_to_stream_removed (priv->channel,
tp_call_stream_removed_cb, NULL, NULL, G_OBJECT (call), NULL);
tp_cli_channel_type_streamed_media_connect_to_stream_state_changed (priv->channel,
tp_call_stream_state_changed_cb, NULL, NULL, G_OBJECT (call), NULL);
tp_cli_channel_type_streamed_media_connect_to_stream_direction_changed (priv->channel,
tp_call_stream_direction_changed_cb, NULL, NULL, G_OBJECT (call), NULL);
tp_cli_channel_type_streamed_media_call_list_streams (priv->channel, -1,
tp_call_request_streams_cb, NULL, NULL, G_OBJECT (call));
/* Update status when members changes */
tp_call_update_status (call);
g_signal_connect (priv->channel, "group-members-changed",
G_CALLBACK (tp_call_members_changed_cb), call);
/* Start stream engine */
tp_call_stream_engine_handle_channel (call);
return object;
}
static void
tp_call_finalize (GObject *object)
{
EmpathyTpCallPriv *priv = GET_PRIV (object);
DEBUG ("Finalizing: %p", object);
g_slice_free (EmpathyTpCallStream, priv->audio);
g_slice_free (EmpathyTpCallStream, priv->video);
if (priv->channel != NULL)
{
g_signal_handlers_disconnect_by_func (priv->channel,
tp_call_channel_invalidated_cb, object);
g_object_unref (priv->channel);
priv->channel = NULL;
}
if (priv->stream_engine != NULL)
{
g_signal_handlers_disconnect_by_func (priv->stream_engine,
tp_call_stream_engine_invalidated_cb, object);
g_object_unref (priv->stream_engine);
}
if (priv->contact != NULL)
g_object_unref (priv->contact);
if (priv->dbus_daemon != NULL)
{
tp_dbus_daemon_cancel_name_owner_watch (priv->dbus_daemon,
STREAM_ENGINE_BUS_NAME,
tp_call_stream_engine_watch_name_owner_cb,
object);
g_object_unref (priv->dbus_daemon);
}
(G_OBJECT_CLASS (empathy_tp_call_parent_class)->finalize) (object);
}
static void
tp_call_set_property (GObject *object,
guint prop_id,
const GValue *value,
GParamSpec *pspec)
{
EmpathyTpCallPriv *priv = GET_PRIV (object);
switch (prop_id)
{
case PROP_CHANNEL:
priv->channel = g_value_dup_object (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
tp_call_get_property (GObject *object,
guint prop_id,
GValue *value,
GParamSpec *pspec)
{
EmpathyTpCallPriv *priv = GET_PRIV (object);
switch (prop_id)
{
case PROP_CHANNEL:
g_value_set_object (value, priv->channel);
break;
case PROP_CONTACT:
g_value_set_object (value, priv->contact);
break;
case PROP_IS_INCOMING:
g_value_set_boolean (value, priv->is_incoming);
break;
case PROP_STATUS:
g_value_set_uint (value, priv->status);
break;
case PROP_AUDIO_STREAM:
g_value_set_pointer (value, priv->audio);
break;
case PROP_VIDEO_STREAM:
g_value_set_pointer (value, priv->video);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
empathy_tp_call_class_init (EmpathyTpCallClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->constructor = tp_call_constructor;
object_class->finalize = tp_call_finalize;
object_class->set_property = tp_call_set_property;
object_class->get_property = tp_call_get_property;
g_type_class_add_private (klass, sizeof (EmpathyTpCallPriv));
g_object_class_install_property (object_class, PROP_CHANNEL,
g_param_spec_object ("channel", "channel", "channel",
TP_TYPE_CHANNEL,
G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE |
G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
g_object_class_install_property (object_class, PROP_CONTACT,
g_param_spec_object ("contact", "Call contact", "Call contact",
EMPATHY_TYPE_CONTACT,
G_PARAM_READABLE | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
g_object_class_install_property (object_class, PROP_IS_INCOMING,
g_param_spec_boolean ("is-incoming", "Is media stream incoming",
"Is media stream incoming", FALSE, G_PARAM_READABLE |
G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
g_object_class_install_property (object_class, PROP_STATUS,
g_param_spec_uint ("status", "Call status",
"Call status", 0, 255, 0, G_PARAM_READABLE | G_PARAM_STATIC_NICK |
G_PARAM_STATIC_BLURB));
g_object_class_install_property (object_class, PROP_AUDIO_STREAM,
g_param_spec_pointer ("audio-stream", "Audio stream data",
"Audio stream data",
G_PARAM_READABLE | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
g_object_class_install_property (object_class, PROP_VIDEO_STREAM,
g_param_spec_pointer ("video-stream", "Video stream data",
"Video stream data",
G_PARAM_READABLE | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
}
static void
empathy_tp_call_init (EmpathyTpCall *call)
{
EmpathyTpCallPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (call,
EMPATHY_TYPE_TP_CALL, EmpathyTpCallPriv);
call->priv = priv;
priv->status = EMPATHY_TP_CALL_STATUS_READYING;
priv->contact = NULL;
priv->stream_engine_running = FALSE;
priv->audio = g_slice_new0 (EmpathyTpCallStream);
priv->video = g_slice_new0 (EmpathyTpCallStream);
priv->audio->exists = FALSE;
priv->video->exists = FALSE;
}
EmpathyTpCall *
empathy_tp_call_new (TpChannel *channel)
{
g_return_val_if_fail (TP_IS_CHANNEL (channel), NULL);
return g_object_new (EMPATHY_TYPE_TP_CALL,
"channel", channel,
NULL);
}
void
empathy_tp_call_accept_incoming_call (EmpathyTpCall *call)
{
EmpathyTpCallPriv *priv = GET_PRIV (call);
TpHandle self_handle;
GArray handles = {(gchar *) &self_handle, 1};
g_return_if_fail (EMPATHY_IS_TP_CALL (call));
g_return_if_fail (priv->status == EMPATHY_TP_CALL_STATUS_PENDING);
g_return_if_fail (priv->is_incoming);
DEBUG ("Accepting incoming call");
self_handle = tp_channel_group_get_self_handle (priv->channel);
tp_cli_channel_interface_group_call_add_members (priv->channel, -1,
&handles, NULL, NULL, NULL, NULL, NULL);
}
void
empathy_tp_call_close (EmpathyTpCall *call)
{
EmpathyTpCallPriv *priv = GET_PRIV (call);
g_return_if_fail (EMPATHY_IS_TP_CALL (call));
if (priv->status == EMPATHY_TP_CALL_STATUS_CLOSED)
return;
DEBUG ("Closing channel");
tp_cli_channel_call_close (priv->channel, -1,
NULL, NULL, NULL, NULL);
priv->status = EMPATHY_TP_CALL_STATUS_CLOSED;
g_object_notify (G_OBJECT (call), "status");
}
void
empathy_tp_call_request_video_stream_direction (EmpathyTpCall *call,
gboolean is_sending)
{
EmpathyTpCallPriv *priv = GET_PRIV (call);
guint new_direction;
g_return_if_fail (EMPATHY_IS_TP_CALL (call));
g_return_if_fail (priv->status == EMPATHY_TP_CALL_STATUS_ACCEPTED);
DEBUG ("Requesting video stream direction - is_sending: %d", is_sending);
if (!priv->video->exists)
{
if (is_sending)
tp_call_request_streams_for_capabilities (call,
EMPATHY_CAPABILITIES_VIDEO);
return;
}
if (is_sending)
new_direction = priv->video->direction | TP_MEDIA_STREAM_DIRECTION_SEND;
else
new_direction = priv->video->direction & ~TP_MEDIA_STREAM_DIRECTION_SEND;
tp_cli_channel_type_streamed_media_call_request_stream_direction (priv->channel,
-1, priv->video->id, new_direction,
(tp_cli_channel_type_streamed_media_callback_for_request_stream_direction)
tp_call_async_cb, NULL, NULL, G_OBJECT (call));
}
void
empathy_tp_call_add_preview_video (EmpathyTpCall *call,
guint preview_video_socket_id)
{
EmpathyTpCallPriv *priv = GET_PRIV (call);
g_return_if_fail (EMPATHY_IS_TP_CALL (call));
DEBUG ("Adding preview video");
emp_cli_stream_engine_call_add_preview_window (priv->stream_engine, -1,
preview_video_socket_id,
tp_call_async_cb,
"adding preview window", NULL,
G_OBJECT (call));
}
void
empathy_tp_call_remove_preview_video (EmpathyTpCall *call,
guint preview_video_socket_id)
{
EmpathyTpCallPriv *priv = GET_PRIV (call);
g_return_if_fail (EMPATHY_IS_TP_CALL (call));
DEBUG ("Removing preview video");
emp_cli_stream_engine_call_remove_preview_window (priv->stream_engine, -1,
preview_video_socket_id,
tp_call_async_cb,
"removing preview window", NULL,
G_OBJECT (call));
}
void
empathy_tp_call_add_output_video (EmpathyTpCall *call,
guint output_video_socket_id)
{
EmpathyTpCallPriv *priv = GET_PRIV (call);
g_return_if_fail (EMPATHY_IS_TP_CALL (call));
DEBUG ("Adding output video - socket: %d", output_video_socket_id);
emp_cli_stream_engine_call_set_output_window (priv->stream_engine, -1,
TP_PROXY (priv->channel)->object_path,
priv->video->id, output_video_socket_id,
tp_call_async_cb,
"setting output window", NULL,
G_OBJECT (call));
}
void
empathy_tp_call_set_output_volume (EmpathyTpCall *call,
guint volume)
{
EmpathyTpCallPriv *priv = GET_PRIV (call);
g_return_if_fail (EMPATHY_IS_TP_CALL (call));
g_return_if_fail (priv->status != EMPATHY_TP_CALL_STATUS_CLOSED);
DEBUG ("Setting output volume: %d", volume);
emp_cli_stream_engine_call_set_output_volume (priv->stream_engine, -1,
TP_PROXY (priv->channel)->object_path,
priv->audio->id, volume,
tp_call_async_cb,
"setting output volume", NULL,
G_OBJECT (call));
}
void
empathy_tp_call_mute_output (EmpathyTpCall *call,
gboolean is_muted)
{
EmpathyTpCallPriv *priv = GET_PRIV (call);
g_return_if_fail (EMPATHY_IS_TP_CALL (call));
DEBUG ("Setting output mute: %d", is_muted);
emp_cli_stream_engine_call_mute_output (priv->stream_engine, -1,
TP_PROXY (priv->channel)->object_path,
priv->audio->id, is_muted,
tp_call_async_cb,
"muting output", NULL,
G_OBJECT (call));
}
void
empathy_tp_call_mute_input (EmpathyTpCall *call,
gboolean is_muted)
{
EmpathyTpCallPriv *priv = GET_PRIV (call);
g_return_if_fail (EMPATHY_IS_TP_CALL (call));
DEBUG ("Setting input mute: %d", is_muted);
emp_cli_stream_engine_call_mute_input (priv->stream_engine, -1,
TP_PROXY (priv->channel)->object_path,
priv->audio->id, is_muted,
tp_call_async_cb,
"muting input", NULL,
G_OBJECT (call));
}
void
empathy_tp_call_start_tone (EmpathyTpCall *call, TpDTMFEvent event)
{
EmpathyTpCallPriv *priv = GET_PRIV (call);
g_return_if_fail (EMPATHY_IS_TP_CALL (call));
g_return_if_fail (priv->status == EMPATHY_TP_CALL_STATUS_ACCEPTED);
if (!priv->audio->exists)
return;
tp_cli_channel_interface_dtmf_call_start_tone (priv->channel, -1,
priv->audio->id, event,
(tp_cli_channel_interface_dtmf_callback_for_start_tone) tp_call_async_cb,
"starting tone", NULL, G_OBJECT (call));
}
void
empathy_tp_call_stop_tone (EmpathyTpCall *call)
{
EmpathyTpCallPriv *priv = GET_PRIV (call);
g_return_if_fail (EMPATHY_IS_TP_CALL (call));
g_return_if_fail (priv->status == EMPATHY_TP_CALL_STATUS_ACCEPTED);
if (!priv->audio->exists)
return;
tp_cli_channel_interface_dtmf_call_stop_tone (priv->channel, -1,
priv->audio->id,
(tp_cli_channel_interface_dtmf_callback_for_stop_tone) tp_call_async_cb,
"stoping tone", NULL, G_OBJECT (call));
}
gboolean
empathy_tp_call_has_dtmf (EmpathyTpCall *call)
{
EmpathyTpCallPriv *priv = GET_PRIV (call);
g_return_val_if_fail (EMPATHY_IS_TP_CALL (call), FALSE);
return tp_proxy_has_interface_by_id (priv->channel,
TP_IFACE_QUARK_CHANNEL_INTERFACE_DTMF);
}
