1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
3 * Copyright (C) 2007 Elliot Fairweather
4 * Copyright (C) 2007-2008 Collabora Ltd.
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
20 * Authors: Elliot Fairweather <elliot.fairweather@collabora.co.uk>
21 * Xavier Claessens <xclaesse@gmail.com>
26 #include <telepathy-glib/proxy-subclass.h>
27 #include <telepathy-glib/dbus.h>
28 #include <telepathy-glib/interfaces.h>
30 #include <extensions/extensions.h>
32 #include "empathy-tp-call.h"
33 #include "empathy-contact-factory.h"
34 #include "empathy-tp-group.h"
35 #include "empathy-utils.h"
37 #define DEBUG_FLAG EMPATHY_DEBUG_TP
38 #include "empathy-debug.h"
40 #define STREAM_ENGINE_BUS_NAME "org.freedesktop.Telepathy.StreamEngine"
41 #define STREAM_ENGINE_OBJECT_PATH "/org/freedesktop/Telepathy/StreamEngine"
43 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyTpCall)
47 TpProxy *stream_engine;
48 TpDBusDaemon *dbus_daemon;
49 EmpathyTpGroup *group;
50 EmpathyContact *contact;
53 gboolean stream_engine_running;
55 EmpathyTpCallStream *audio;
56 EmpathyTpCallStream *video;
70 G_DEFINE_TYPE (EmpathyTpCall, empathy_tp_call, G_TYPE_OBJECT)
73 tp_call_add_stream (EmpathyTpCall *call,
78 guint stream_direction)
80 EmpathyTpCallPriv *priv = GET_PRIV (call);
84 case TP_MEDIA_STREAM_TYPE_AUDIO:
85 DEBUG ("Audio stream - id: %d, state: %d, direction: %d",
86 stream_id, stream_state, stream_direction);
87 priv->audio->exists = TRUE;
88 priv->audio->id = stream_id;
89 priv->audio->state = stream_state;
90 priv->audio->direction = stream_direction;
91 g_object_notify (G_OBJECT (call), "audio-stream");
93 case TP_MEDIA_STREAM_TYPE_VIDEO:
94 DEBUG ("Video stream - id: %d, state: %d, direction: %d",
95 stream_id, stream_state, stream_direction);
96 priv->video->exists = TRUE;
97 priv->video->id = stream_id;
98 priv->video->state = stream_state;
99 priv->video->direction = stream_direction;
100 g_object_notify (G_OBJECT (call), "video-stream");
103 DEBUG ("Unknown stream type: %d", stream_type);
108 tp_call_stream_added_cb (TpChannel *channel,
110 guint contact_handle,
115 DEBUG ("Stream added - stream id: %d, contact handle: %d, stream type: %d",
116 stream_id, contact_handle, stream_type);
118 tp_call_add_stream (EMPATHY_TP_CALL (call), stream_id, contact_handle,
119 stream_type, TP_MEDIA_STREAM_STATE_DISCONNECTED,
120 TP_MEDIA_STREAM_DIRECTION_NONE);
124 tp_call_stream_removed_cb (TpChannel *channel,
129 EmpathyTpCallPriv *priv = GET_PRIV (call);
131 DEBUG ("Stream removed - stream id: %d", stream_id);
133 if (stream_id == priv->audio->id)
135 priv->audio->exists = FALSE;
136 g_object_notify (call, "audio-stream");
138 else if (stream_id == priv->video->id)
140 priv->video->exists = FALSE;
141 g_object_notify (call, "video-stream");
146 tp_call_stream_state_changed_cb (TpChannel *proxy,
152 EmpathyTpCallPriv *priv = GET_PRIV (call);
154 DEBUG ("Stream state changed - stream id: %d, state state: %d",
155 stream_id, stream_state);
157 if (stream_id == priv->audio->id)
159 priv->audio->state = stream_state;
160 g_object_notify (call, "audio-stream");
162 else if (stream_id == priv->video->id)
164 priv->video->state = stream_state;
165 g_object_notify (call, "video-stream");
170 tp_call_stream_direction_changed_cb (TpChannel *channel,
172 guint stream_direction,
177 EmpathyTpCallPriv *priv = GET_PRIV (call);
179 DEBUG ("Stream direction changed - stream: %d, direction: %d",
180 stream_id, stream_direction);
182 if (stream_id == priv->audio->id)
184 priv->audio->direction = stream_direction;
185 g_object_notify (call, "audio-stream");
187 else if (stream_id == priv->video->id)
189 priv->video->direction = stream_direction;
190 g_object_notify (call, "video-stream");
195 tp_call_request_streams_cb (TpChannel *channel,
196 const GPtrArray *streams,
205 DEBUG ("Error requesting streams: %s", error->message);
209 for (i = 0; i < streams->len; i++)
213 guint contact_handle;
216 guint stream_direction;
218 values = g_ptr_array_index (streams, i);
219 stream_id = g_value_get_uint (g_value_array_get_nth (values, 0));
220 contact_handle = g_value_get_uint (g_value_array_get_nth (values, 1));
221 stream_type = g_value_get_uint (g_value_array_get_nth (values, 2));
222 stream_state = g_value_get_uint (g_value_array_get_nth (values, 3));
223 stream_direction = g_value_get_uint (g_value_array_get_nth (values, 4));
225 tp_call_add_stream (EMPATHY_TP_CALL (call), stream_id, contact_handle,
226 stream_type, stream_state, stream_direction);
231 tp_call_request_streams_for_capabilities (EmpathyTpCall *call,
232 EmpathyCapabilities capabilities)
234 EmpathyTpCallPriv *priv = GET_PRIV (call);
235 GArray *stream_types;
239 if (capabilities == EMPATHY_CAPABILITIES_UNKNOWN)
240 capabilities = EMPATHY_CAPABILITIES_AUDIO | EMPATHY_CAPABILITIES_VIDEO;
242 DEBUG ("Requesting new stream for capabilities %d",
245 stream_types = g_array_new (FALSE, FALSE, sizeof (guint));
246 handle = empathy_contact_get_handle (priv->contact);
248 if (capabilities & EMPATHY_CAPABILITIES_AUDIO)
250 stream_type = TP_MEDIA_STREAM_TYPE_AUDIO;
251 g_array_append_val (stream_types, stream_type);
253 if (capabilities & EMPATHY_CAPABILITIES_VIDEO)
255 stream_type = TP_MEDIA_STREAM_TYPE_VIDEO;
256 g_array_append_val (stream_types, stream_type);
259 tp_cli_channel_type_streamed_media_call_request_streams (priv->channel, -1,
260 handle, stream_types, tp_call_request_streams_cb, NULL, NULL,
263 g_array_free (stream_types, TRUE);
267 tp_call_member_added_cb (EmpathyTpGroup *group,
268 EmpathyContact *contact,
269 EmpathyContact *actor,
271 const gchar *message,
274 EmpathyTpCallPriv *priv = GET_PRIV (call);
277 if (!priv->contact && !empathy_contact_is_user (contact))
279 priv->contact = g_object_ref (contact);
280 priv->is_incoming = TRUE;
281 priv->status = EMPATHY_TP_CALL_STATUS_PENDING;
282 g_object_notify (G_OBJECT (call), "is-incoming");
283 g_object_notify (G_OBJECT (call), "contact");
284 g_object_notify (G_OBJECT (call), "status");
285 tp_call_request_streams_for_capabilities (call,
286 EMPATHY_CAPABILITIES_AUDIO);
290 if (priv->status == EMPATHY_TP_CALL_STATUS_PENDING &&
291 ((priv->is_incoming && contact != priv->contact) ||
292 (!priv->is_incoming && contact == priv->contact)))
294 priv->status = EMPATHY_TP_CALL_STATUS_ACCEPTED;
295 g_object_notify (G_OBJECT (call), "status");
297 g_object_unref (call);
301 tp_call_remote_pending_cb (EmpathyTpGroup *group,
302 EmpathyContact *contact,
303 EmpathyContact *actor,
305 const gchar *message,
308 EmpathyTpCallPriv *priv = GET_PRIV (call);
311 if (!priv->contact && !empathy_contact_is_user (contact))
313 priv->contact = g_object_ref (contact);
314 priv->is_incoming = FALSE;
315 priv->status = EMPATHY_TP_CALL_STATUS_PENDING;
316 g_object_notify (G_OBJECT (call), "is-incoming");
317 g_object_notify (G_OBJECT (call), "contact");
318 g_object_notify (G_OBJECT (call), "status");
319 tp_call_request_streams_for_capabilities (call,
320 EMPATHY_CAPABILITIES_AUDIO);
322 g_object_unref (call);
326 tp_call_channel_invalidated_cb (TpChannel *channel,
332 EmpathyTpCallPriv *priv = GET_PRIV (call);
334 DEBUG ("Channel invalidated: %s", message);
335 priv->status = EMPATHY_TP_CALL_STATUS_CLOSED;
336 g_object_notify (G_OBJECT (call), "status");
340 tp_call_async_cb (TpProxy *proxy,
346 DEBUG ("Error %s: %s", (gchar*) user_data, error->message);
350 tp_call_close_channel (EmpathyTpCall *call)
352 EmpathyTpCallPriv *priv = GET_PRIV (call);
354 if (priv->status == EMPATHY_TP_CALL_STATUS_CLOSED)
357 DEBUG ("Closing channel");
359 tp_cli_channel_call_close (priv->channel, -1,
360 NULL, NULL, NULL, NULL);
362 priv->status = EMPATHY_TP_CALL_STATUS_CLOSED;
363 g_object_notify (G_OBJECT (call), "status");
367 tp_call_stream_engine_invalidated_cb (TpProxy *stream_engine,
373 DEBUG ("Stream engine proxy invalidated: %s", message);
374 tp_call_close_channel (call);
378 tp_call_stream_engine_watch_name_owner_cb (TpDBusDaemon *daemon,
380 const gchar *new_owner,
383 EmpathyTpCallPriv *priv = GET_PRIV (call);
385 /* G_STR_EMPTY(new_owner) means either stream-engine has not started yet or
386 * has crashed. We want to close the channel if stream-engine has crashed.
388 DEBUG ("Watch SE: name='%s' SE running='%s' new_owner='%s'",
389 name, priv->stream_engine_running ? "yes" : "no",
390 new_owner ? new_owner : "none");
391 if (priv->stream_engine_running && G_STR_EMPTY (new_owner))
393 DEBUG ("Stream engine falled off the bus");
394 tp_call_close_channel (call);
398 priv->stream_engine_running = !G_STR_EMPTY (new_owner);
402 tp_call_stream_engine_handle_channel (EmpathyTpCall *call)
404 EmpathyTpCallPriv *priv = GET_PRIV (call);
411 DEBUG ("Revving up the stream engine");
413 priv->stream_engine = g_object_new (TP_TYPE_PROXY,
414 "bus-name", STREAM_ENGINE_BUS_NAME,
415 "dbus-connection", tp_get_bus (),
416 "object-path", STREAM_ENGINE_OBJECT_PATH,
418 tp_proxy_add_interface_by_id (priv->stream_engine,
419 EMP_IFACE_QUARK_STREAM_ENGINE);
420 tp_proxy_add_interface_by_id (priv->stream_engine,
421 EMP_IFACE_QUARK_CHANNEL_HANDLER);
423 g_signal_connect (priv->stream_engine, "invalidated",
424 G_CALLBACK (tp_call_stream_engine_invalidated_cb),
427 /* FIXME: dbus daemon should be unique */
428 priv->dbus_daemon = tp_dbus_daemon_new (tp_get_bus ());
429 tp_dbus_daemon_watch_name_owner (priv->dbus_daemon, STREAM_ENGINE_BUS_NAME,
430 tp_call_stream_engine_watch_name_owner_cb,
433 g_object_get (priv->channel,
434 "connection", &connection,
435 "channel-type", &channel_type,
436 "object-path", &object_path,
437 "handle_type", &handle_type,
441 emp_cli_channel_handler_call_handle_channel (priv->stream_engine, -1,
442 connection->bus_name,
443 connection->object_path,
444 channel_type, object_path, handle_type, handle,
445 tp_call_async_cb, "calling handle channel", NULL,
448 g_object_unref (connection);
449 g_free (channel_type);
450 g_free (object_path);
454 tp_call_constructor (GType type,
455 guint n_construct_params,
456 GObjectConstructParam *construct_params)
460 EmpathyTpCallPriv *priv;
462 object = G_OBJECT_CLASS (empathy_tp_call_parent_class)->constructor (type,
463 n_construct_params, construct_params);
465 call = EMPATHY_TP_CALL (object);
466 priv = GET_PRIV (call);
468 /* Setup streamed media channel */
469 g_signal_connect (priv->channel, "invalidated",
470 G_CALLBACK (tp_call_channel_invalidated_cb), call);
471 tp_cli_channel_type_streamed_media_connect_to_stream_added (priv->channel,
472 tp_call_stream_added_cb, NULL, NULL, G_OBJECT (call), NULL);
473 tp_cli_channel_type_streamed_media_connect_to_stream_removed (priv->channel,
474 tp_call_stream_removed_cb, NULL, NULL, G_OBJECT (call), NULL);
475 tp_cli_channel_type_streamed_media_connect_to_stream_state_changed (priv->channel,
476 tp_call_stream_state_changed_cb, NULL, NULL, G_OBJECT (call), NULL);
477 tp_cli_channel_type_streamed_media_connect_to_stream_direction_changed (priv->channel,
478 tp_call_stream_direction_changed_cb, NULL, NULL, G_OBJECT (call), NULL);
479 tp_cli_channel_type_streamed_media_call_list_streams (priv->channel, -1,
480 tp_call_request_streams_cb, NULL, NULL, G_OBJECT (call));
482 /* Setup group interface */
483 priv->group = empathy_tp_group_new (priv->channel);
485 g_signal_connect (priv->group, "member-added",
486 G_CALLBACK (tp_call_member_added_cb), call);
487 g_signal_connect (priv->group, "remote-pending",
488 G_CALLBACK (tp_call_remote_pending_cb), call);
490 /* Start stream engine */
491 tp_call_stream_engine_handle_channel (call);
497 tp_call_finalize (GObject *object)
499 EmpathyTpCallPriv *priv = GET_PRIV (object);
501 DEBUG ("Finalizing: %p", object);
503 g_slice_free (EmpathyTpCallStream, priv->audio);
504 g_slice_free (EmpathyTpCallStream, priv->video);
505 g_object_unref (priv->group);
507 if (priv->channel != NULL)
509 g_signal_handlers_disconnect_by_func (priv->channel,
510 tp_call_channel_invalidated_cb, object);
511 tp_call_close_channel (EMPATHY_TP_CALL (object));
512 g_object_unref (priv->channel);
515 if (priv->stream_engine != NULL)
517 g_signal_handlers_disconnect_by_func (priv->stream_engine,
518 tp_call_stream_engine_invalidated_cb, object);
519 g_object_unref (priv->stream_engine);
522 if (priv->contact != NULL)
523 g_object_unref (priv->contact);
525 if (priv->dbus_daemon != NULL)
527 tp_dbus_daemon_cancel_name_owner_watch (priv->dbus_daemon,
528 STREAM_ENGINE_BUS_NAME,
529 tp_call_stream_engine_watch_name_owner_cb,
531 g_object_unref (priv->dbus_daemon);
534 (G_OBJECT_CLASS (empathy_tp_call_parent_class)->finalize) (object);
538 tp_call_set_property (GObject *object,
543 EmpathyTpCallPriv *priv = GET_PRIV (object);
548 priv->channel = g_value_dup_object (value);
551 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
557 tp_call_get_property (GObject *object,
562 EmpathyTpCallPriv *priv = GET_PRIV (object);
567 g_value_set_object (value, priv->channel);
570 g_value_set_object (value, priv->contact);
572 case PROP_IS_INCOMING:
573 g_value_set_boolean (value, priv->is_incoming);
576 g_value_set_uint (value, priv->status);
578 case PROP_AUDIO_STREAM:
579 g_value_set_pointer (value, priv->audio);
581 case PROP_VIDEO_STREAM:
582 g_value_set_pointer (value, priv->video);
585 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
591 empathy_tp_call_class_init (EmpathyTpCallClass *klass)
593 GObjectClass *object_class = G_OBJECT_CLASS (klass);
597 object_class->constructor = tp_call_constructor;
598 object_class->finalize = tp_call_finalize;
599 object_class->set_property = tp_call_set_property;
600 object_class->get_property = tp_call_get_property;
602 g_type_class_add_private (klass, sizeof (EmpathyTpCallPriv));
604 g_object_class_install_property (object_class, PROP_CHANNEL,
605 g_param_spec_object ("channel", "channel", "channel",
607 G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE |
608 G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
609 g_object_class_install_property (object_class, PROP_CONTACT,
610 g_param_spec_object ("contact", "Call contact", "Call contact",
611 EMPATHY_TYPE_CONTACT,
612 G_PARAM_READABLE | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
613 g_object_class_install_property (object_class, PROP_IS_INCOMING,
614 g_param_spec_boolean ("is-incoming", "Is media stream incoming",
615 "Is media stream incoming", FALSE, G_PARAM_READABLE |
616 G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
617 g_object_class_install_property (object_class, PROP_STATUS,
618 g_param_spec_uint ("status", "Call status",
619 "Call status", 0, 255, 0, G_PARAM_READABLE | G_PARAM_STATIC_NICK |
620 G_PARAM_STATIC_BLURB));
621 g_object_class_install_property (object_class, PROP_AUDIO_STREAM,
622 g_param_spec_pointer ("audio-stream", "Audio stream data",
624 G_PARAM_READABLE | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
625 g_object_class_install_property (object_class, PROP_VIDEO_STREAM,
626 g_param_spec_pointer ("video-stream", "Video stream data",
628 G_PARAM_READABLE | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
632 empathy_tp_call_init (EmpathyTpCall *call)
634 EmpathyTpCallPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (call,
635 EMPATHY_TYPE_TP_CALL, EmpathyTpCallPriv);
638 priv->status = EMPATHY_TP_CALL_STATUS_READYING;
639 priv->contact = NULL;
640 priv->stream_engine_running = FALSE;
641 priv->audio = g_slice_new0 (EmpathyTpCallStream);
642 priv->video = g_slice_new0 (EmpathyTpCallStream);
643 priv->audio->exists = FALSE;
644 priv->video->exists = FALSE;
648 empathy_tp_call_new (TpChannel *channel)
650 g_return_val_if_fail (TP_IS_CHANNEL (channel), NULL);
652 return g_object_new (EMPATHY_TYPE_TP_CALL,
658 empathy_tp_call_accept_incoming_call (EmpathyTpCall *call)
660 EmpathyTpCallPriv *priv = GET_PRIV (call);
661 EmpathyContact *self_contact;
663 g_return_if_fail (EMPATHY_IS_TP_CALL (call));
664 g_return_if_fail (priv->status == EMPATHY_TP_CALL_STATUS_PENDING);
666 DEBUG ("Accepting incoming call");
668 self_contact = empathy_tp_group_get_self_contact (priv->group);
669 empathy_tp_group_add_member (priv->group, self_contact, NULL);
670 g_object_unref (self_contact);
674 empathy_tp_call_request_video_stream_direction (EmpathyTpCall *call,
677 EmpathyTpCallPriv *priv = GET_PRIV (call);
680 g_return_if_fail (EMPATHY_IS_TP_CALL (call));
681 g_return_if_fail (priv->status == EMPATHY_TP_CALL_STATUS_ACCEPTED);
683 DEBUG ("Requesting video stream direction - is_sending: %d", is_sending);
685 if (!priv->video->exists)
688 tp_call_request_streams_for_capabilities (call,
689 EMPATHY_CAPABILITIES_VIDEO);
694 new_direction = priv->video->direction | TP_MEDIA_STREAM_DIRECTION_SEND;
696 new_direction = priv->video->direction & ~TP_MEDIA_STREAM_DIRECTION_SEND;
698 tp_cli_channel_type_streamed_media_call_request_stream_direction (priv->channel,
699 -1, priv->video->id, new_direction,
700 (tp_cli_channel_type_streamed_media_callback_for_request_stream_direction)
701 tp_call_async_cb, NULL, NULL, G_OBJECT (call));
705 empathy_tp_call_add_preview_video (EmpathyTpCall *call,
706 guint preview_video_socket_id)
708 EmpathyTpCallPriv *priv = GET_PRIV (call);
710 g_return_if_fail (EMPATHY_IS_TP_CALL (call));
712 DEBUG ("Adding preview video");
714 emp_cli_stream_engine_call_add_preview_window (priv->stream_engine, -1,
715 preview_video_socket_id,
717 "adding preview window", NULL,
722 empathy_tp_call_remove_preview_video (EmpathyTpCall *call,
723 guint preview_video_socket_id)
725 EmpathyTpCallPriv *priv = GET_PRIV (call);
727 g_return_if_fail (EMPATHY_IS_TP_CALL (call));
729 DEBUG ("Removing preview video");
731 emp_cli_stream_engine_call_remove_preview_window (priv->stream_engine, -1,
732 preview_video_socket_id,
734 "removing preview window", NULL,
739 empathy_tp_call_add_output_video (EmpathyTpCall *call,
740 guint output_video_socket_id)
742 EmpathyTpCallPriv *priv = GET_PRIV (call);
744 g_return_if_fail (EMPATHY_IS_TP_CALL (call));
746 DEBUG ("Adding output video - socket: %d", output_video_socket_id);
748 emp_cli_stream_engine_call_set_output_window (priv->stream_engine, -1,
749 TP_PROXY (priv->channel)->object_path,
750 priv->video->id, output_video_socket_id,
752 "setting output window", NULL,
757 empathy_tp_call_set_output_volume (EmpathyTpCall *call,
760 EmpathyTpCallPriv *priv = GET_PRIV (call);
762 g_return_if_fail (EMPATHY_IS_TP_CALL (call));
763 g_return_if_fail (priv->status != EMPATHY_TP_CALL_STATUS_CLOSED);
765 DEBUG ("Setting output volume: %d", volume);
767 emp_cli_stream_engine_call_set_output_volume (priv->stream_engine, -1,
768 TP_PROXY (priv->channel)->object_path,
769 priv->audio->id, volume,
771 "setting output volume", NULL,
776 empathy_tp_call_mute_output (EmpathyTpCall *call,
779 EmpathyTpCallPriv *priv = GET_PRIV (call);
781 g_return_if_fail (EMPATHY_IS_TP_CALL (call));
783 DEBUG ("Setting output mute: %d", is_muted);
785 emp_cli_stream_engine_call_mute_output (priv->stream_engine, -1,
786 TP_PROXY (priv->channel)->object_path,
787 priv->audio->id, is_muted,
789 "muting output", NULL,
794 empathy_tp_call_mute_input (EmpathyTpCall *call,
797 EmpathyTpCallPriv *priv = GET_PRIV (call);
799 g_return_if_fail (EMPATHY_IS_TP_CALL (call));
801 DEBUG ("Setting input mute: %d", is_muted);
803 emp_cli_stream_engine_call_mute_input (priv->stream_engine, -1,
804 TP_PROXY (priv->channel)->object_path,
805 priv->audio->id, is_muted,
807 "muting input", NULL,
812 empathy_tp_call_start_tone (EmpathyTpCall *call, TpDTMFEvent event)
814 EmpathyTpCallPriv *priv = GET_PRIV (call);
816 g_return_if_fail (EMPATHY_IS_TP_CALL (call));
817 g_return_if_fail (priv->status == EMPATHY_TP_CALL_STATUS_ACCEPTED);
819 if (!priv->audio->exists)
822 tp_cli_channel_interface_dtmf_call_start_tone (priv->channel, -1,
823 priv->audio->id, event,
824 (tp_cli_channel_interface_dtmf_callback_for_start_tone) tp_call_async_cb,
825 "starting tone", NULL, G_OBJECT (call));
829 empathy_tp_call_stop_tone (EmpathyTpCall *call)
831 EmpathyTpCallPriv *priv = GET_PRIV (call);
833 g_return_if_fail (EMPATHY_IS_TP_CALL (call));
834 g_return_if_fail (priv->status == EMPATHY_TP_CALL_STATUS_ACCEPTED);
836 if (!priv->audio->exists)
839 tp_cli_channel_interface_dtmf_call_stop_tone (priv->channel, -1,
841 (tp_cli_channel_interface_dtmf_callback_for_stop_tone) tp_call_async_cb,
842 "stoping tone", NULL, G_OBJECT (call));
846 empathy_tp_call_has_dtmf (EmpathyTpCall *call)
848 EmpathyTpCallPriv *priv = GET_PRIV (call);
850 g_return_val_if_fail (EMPATHY_IS_TP_CALL (call), FALSE);
852 return tp_proxy_has_interface_by_id (priv->channel,
853 TP_IFACE_QUARK_CHANNEL_INTERFACE_DTMF);