2 * Copyright (C) 2007 Elliot Fairweather
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18 * Authors: Elliot Fairweather <elliot.fairweather@collabora.co.uk>
22 #include <dbus/dbus-glib.h>
24 #include <libtelepathy/tp-chan-type-streamed-media-gen.h>
25 #include <libtelepathy/tp-connmgr.h>
26 #include <libtelepathy/tp-helpers.h>
28 #include <libmissioncontrol/mc-account.h>
30 #include <libempathy/empathy-contact-factory.h>
31 #include <libempathy/empathy-debug.h>
32 #include <libempathy/empathy-tp-group.h>
33 #include <libempathy/empathy-utils.h>
35 #include "tp-stream-engine-gen.h"
37 #include "empathy-tp-call.h"
39 #define DEBUG_DOMAIN "TpCall"
41 #define GET_PRIV(object) (G_TYPE_INSTANCE_GET_PRIVATE \
42 ((object), EMPATHY_TYPE_TP_CALL, EmpathyTpCallPriv))
44 #define STREAM_ENGINE_BUS_NAME "org.freedesktop.Telepathy.StreamEngine"
45 #define STREAM_ENGINE_OBJECT_PATH "/org/freedesktop/Telepathy/StreamEngine"
46 #define STREAM_ENGINE_INTERFACE "org.freedesktop.Telepathy.StreamEngine"
47 #define CHANNEL_HANDLER_INTERFACE "org.freedesktop.Telepathy.ChannelHandler"
49 typedef struct _EmpathyTpCallPriv EmpathyTpCallPriv;
51 struct _EmpathyTpCallPriv
55 EmpathyTpGroup *group;
56 EmpathyContact *contact;
60 EmpathyTpCallStream *audio;
61 EmpathyTpCallStream *video;
66 STATUS_CHANGED_SIGNAL,
67 RECEIVING_VIDEO_SIGNAL,
84 static guint signals[LAST_SIGNAL];
86 G_DEFINE_TYPE (EmpathyTpCall, empathy_tp_call, G_TYPE_OBJECT)
89 tp_call_stream_state_changed_cb (DBusGProxy *channel,
94 EmpathyTpCallPriv *priv = GET_PRIV (call);
96 empathy_debug (DEBUG_DOMAIN,
97 "Stream state changed - stream id: %d, state state: %d",
98 stream_id, stream_state);
100 if (stream_id == priv->audio->id)
102 priv->audio->state = stream_state;
104 else if (stream_id == priv->video->id)
106 priv->video->state = stream_state;
109 g_signal_emit_by_name (call, "status-changed");
113 tp_call_identify_streams (EmpathyTpCall *call)
115 EmpathyTpCallPriv *priv = GET_PRIV (call);
116 GPtrArray *stream_infos;
117 DBusGProxy *streamed_iface;
118 GError *error = NULL;
121 empathy_debug (DEBUG_DOMAIN, "Identifying audio/video streams");
123 streamed_iface = tp_chan_get_interface (priv->channel,
124 TELEPATHY_CHAN_IFACE_STREAMED_QUARK);
126 if (!tp_chan_type_streamed_media_list_streams (streamed_iface, &stream_infos,
129 empathy_debug (DEBUG_DOMAIN, "Couldn't list audio/video streams: %s",
131 g_clear_error (&error);
135 for (i = 0; i < stream_infos->len; i++)
142 guint stream_direction;
144 values = g_ptr_array_index (stream_infos, i);
145 stream_id = g_value_get_uint (g_value_array_get_nth (values, 0));
146 stream_handle = g_value_get_uint (g_value_array_get_nth (values, 1));
147 stream_type = g_value_get_uint (g_value_array_get_nth (values, 2));
148 stream_state = g_value_get_uint (g_value_array_get_nth (values, 3));
149 stream_direction = g_value_get_uint (g_value_array_get_nth (values, 4));
153 case TP_MEDIA_STREAM_TYPE_AUDIO:
154 empathy_debug (DEBUG_DOMAIN,
155 "Audio stream - id: %d, state: %d, direction: %d",
156 stream_id, stream_state, stream_direction);
157 priv->audio->exists = TRUE;
158 priv->audio->id = stream_id;
159 priv->audio->state = stream_state;
160 priv->audio->direction = stream_direction;
162 case TP_MEDIA_STREAM_TYPE_VIDEO:
163 empathy_debug (DEBUG_DOMAIN,
164 "Video stream - id: %d, state: %d, direction: %d",
165 stream_id, stream_state, stream_direction);
166 priv->video->exists = TRUE;
167 priv->video->id = stream_id;
168 priv->video->state = stream_state;
169 priv->video->direction = stream_direction;
172 empathy_debug (DEBUG_DOMAIN, "Unknown stream type: %d",
176 g_value_array_free (values);
181 tp_call_stream_added_cb (DBusGProxy *channel,
183 guint contact_handle,
187 empathy_debug (DEBUG_DOMAIN,
188 "Stream added - stream id: %d, contact handle: %d, stream type: %d",
189 stream_id, contact_handle, stream_type);
191 tp_call_identify_streams (call);
196 tp_call_stream_removed_cb (DBusGProxy *channel,
200 EmpathyTpCallPriv *priv = GET_PRIV (call);
202 empathy_debug (DEBUG_DOMAIN, "Stream removed - stream id: %d", stream_id);
204 if (stream_id == priv->audio->id)
206 priv->audio->exists = FALSE;
208 else if (stream_id == priv->video->id)
210 priv->video->exists = FALSE;
215 tp_call_channel_closed_cb (TpChan *channel,
218 EmpathyTpCallPriv *priv = GET_PRIV (call);
219 DBusGProxy *streamed_iface;
220 DBusGProxy *group_iface;
222 empathy_debug (DEBUG_DOMAIN, "Channel closed");
224 priv->status = EMPATHY_TP_CALL_STATUS_CLOSED;
225 g_signal_emit_by_name (call, "status-changed");
227 streamed_iface = tp_chan_get_interface (priv->channel,
228 TELEPATHY_CHAN_IFACE_STREAMED_QUARK);
229 group_iface = tp_chan_get_interface (priv->channel,
230 TELEPATHY_CHAN_IFACE_GROUP_QUARK);
232 dbus_g_proxy_disconnect_signal (DBUS_G_PROXY (priv->channel), "Closed",
233 G_CALLBACK (tp_call_channel_closed_cb), (gpointer) call);
234 dbus_g_proxy_disconnect_signal (streamed_iface, "StreamStateChanged",
235 G_CALLBACK (tp_call_stream_state_changed_cb), (gpointer) call);
236 dbus_g_proxy_disconnect_signal (streamed_iface, "StreamAdded",
237 G_CALLBACK (tp_call_stream_added_cb), (gpointer) call);
238 dbus_g_proxy_disconnect_signal (streamed_iface, "StreamRemoved",
239 G_CALLBACK (tp_call_stream_removed_cb), (gpointer) call);
243 tp_call_stream_direction_changed_cb (DBusGProxy *channel,
245 guint stream_direction,
249 EmpathyTpCallPriv *priv = GET_PRIV (call);
251 empathy_debug (DEBUG_DOMAIN,
252 "Stream direction changed - stream: %d, direction: %d",
253 stream_id, stream_direction);
255 if (stream_id == priv->audio->id)
257 priv->audio->direction = stream_direction;
259 else if (stream_id == priv->video->id)
261 priv->video->direction = stream_direction;
263 if (stream_direction & TP_MEDIA_STREAM_DIRECTION_RECEIVE)
265 empathy_debug (DEBUG_DOMAIN, "RECEIVING");
266 g_signal_emit_by_name (call, "receiving-video", TRUE);
270 empathy_debug (DEBUG_DOMAIN, "NOT RECEIVING");
271 g_signal_emit_by_name (call, "receiving-video", FALSE);
274 if (stream_direction & TP_MEDIA_STREAM_DIRECTION_SEND)
276 empathy_debug (DEBUG_DOMAIN, "SENDING");
277 g_signal_emit_by_name (call, "sending-video", TRUE);
281 empathy_debug (DEBUG_DOMAIN, "NOT SENDING");
282 g_signal_emit_by_name (call, "sending-video", FALSE);
288 tp_call_request_streams_for_capabilities (EmpathyTpCall *call,
289 EmpathyCapabilities capabilities)
291 EmpathyTpCallPriv *priv = GET_PRIV (call);
292 DBusGProxy *streamed_iface;
293 GArray *stream_types;
296 GError *error = NULL;
298 empathy_debug (DEBUG_DOMAIN, "Requesting new stream for capabilities %d",
301 streamed_iface = tp_chan_get_interface (priv->channel,
302 TELEPATHY_CHAN_IFACE_STREAMED_QUARK);
303 stream_types = g_array_new (FALSE, FALSE, sizeof (guint));
304 handle = empathy_contact_get_handle (priv->contact);
306 if (capabilities & EMPATHY_CAPABILITIES_AUDIO)
308 stream_type = TP_MEDIA_STREAM_TYPE_AUDIO;
309 g_array_append_val (stream_types, stream_type);
311 if (capabilities & EMPATHY_CAPABILITIES_VIDEO)
313 stream_type = TP_MEDIA_STREAM_TYPE_VIDEO;
314 g_array_append_val (stream_types, stream_type);
317 if (!tp_chan_type_streamed_media_request_streams (streamed_iface, handle,
318 stream_types, NULL, &error))
320 empathy_debug (DEBUG_DOMAIN, "Couldn't request new stream: %s",
322 g_clear_error (&error);
325 g_array_free (stream_types, TRUE);
329 tp_call_request_streams (EmpathyTpCall *call)
331 EmpathyTpCallPriv *priv = GET_PRIV (call);
332 EmpathyCapabilities capabilities;
333 DBusGProxy *capabilities_iface;
335 empathy_debug (DEBUG_DOMAIN,
336 "Requesting appropriate audio/video streams from contact");
338 capabilities = empathy_contact_get_capabilities (priv->contact);
340 /* FIXME: SIP don't have capabilities interface but we know it supports
341 * only audio and not video. */
342 capabilities_iface = tp_conn_get_interface (priv->connection,
343 TP_IFACE_QUARK_CONNECTION_INTERFACE_CAPABILITIES);
344 if (!capabilities_iface)
346 capabilities = EMPATHY_CAPABILITIES_AUDIO;
349 tp_call_request_streams_for_capabilities (call, capabilities);
353 tp_call_is_ready (EmpathyTpCall *call)
355 EmpathyTpCallPriv *priv = GET_PRIV (call);
356 EmpathyContact *self_contact;
358 GList *local_pendings;
359 GList *remote_pendings;
361 if (priv->status > EMPATHY_TP_CALL_STATUS_READYING)
364 members = empathy_tp_group_get_members (priv->group);
368 self_contact = empathy_tp_group_get_self_contact (priv->group);
369 local_pendings = empathy_tp_group_get_local_pendings (priv->group);
370 remote_pendings = empathy_tp_group_get_remote_pendings (priv->group);
372 if (local_pendings &&
373 empathy_contact_equal (EMPATHY_CONTACT (((EmpathyPendingInfo *)
374 local_pendings->data)->member), self_contact))
376 empathy_debug (DEBUG_DOMAIN,
377 "Incoming call is ready - %p",
378 ((EmpathyPendingInfo *) local_pendings->data)->member);
379 priv->is_incoming = TRUE;
380 priv->contact = g_object_ref (members->data);
382 else if (remote_pendings &&
383 empathy_contact_equal (EMPATHY_CONTACT (members->data), self_contact))
385 empathy_debug (DEBUG_DOMAIN,
386 "Outgoing call is ready - %p", remote_pendings->data);
387 priv->is_incoming = FALSE;
388 priv->contact = g_object_ref (remote_pendings->data);
389 tp_call_request_streams (call);
392 g_object_unref (self_contact);
393 g_list_foreach (members, (GFunc) g_object_unref, NULL);
394 g_list_free (members);
395 g_list_foreach (local_pendings, (GFunc) empathy_pending_info_free, NULL);
396 g_list_free (local_pendings);
397 g_list_foreach (remote_pendings, (GFunc) g_object_unref, NULL);
398 g_list_free (remote_pendings);
402 priv->status = EMPATHY_TP_CALL_STATUS_PENDING;
403 g_signal_emit (call, signals[STATUS_CHANGED_SIGNAL], 0);
408 tp_call_member_added_cb (EmpathyTpGroup *group,
409 EmpathyContact *contact,
410 EmpathyContact *actor,
412 const gchar *message,
415 EmpathyTpCallPriv *priv = GET_PRIV (call);
417 empathy_debug (DEBUG_DOMAIN, "New member added callback %p", contact);
418 tp_call_is_ready (call);
420 if (priv->status == EMPATHY_TP_CALL_STATUS_PENDING)
422 if ((priv->is_incoming &&
423 !empathy_contact_equal (contact, priv->contact))
424 || (!priv->is_incoming &&
425 empathy_contact_equal (contact, priv->contact)))
427 priv->status = EMPATHY_TP_CALL_STATUS_ACCEPTED;
428 g_signal_emit (call, signals[STATUS_CHANGED_SIGNAL], 0);
434 tp_call_local_pending_cb (EmpathyTpGroup *group,
435 EmpathyContact *contact,
436 EmpathyContact *actor,
438 const gchar *message,
441 empathy_debug (DEBUG_DOMAIN, "New local pending added callback %p", contact);
442 tp_call_is_ready (call);
446 tp_call_remote_pending_cb (EmpathyTpGroup *group,
447 EmpathyContact *contact,
448 EmpathyContact *actor,
450 const gchar *message,
453 empathy_debug (DEBUG_DOMAIN, "New remote pending added callback %p", contact);
454 tp_call_is_ready (call);
458 tp_call_start_stream_engine (EmpathyTpCall *call)
460 EmpathyTpCallPriv *priv = GET_PRIV (call);
461 DBusGProxy *ch_proxy;
462 GError *error = NULL;
464 empathy_debug (DEBUG_DOMAIN, "Revving up the stream engine");
466 ch_proxy = dbus_g_proxy_new_for_name (tp_get_bus (), STREAM_ENGINE_BUS_NAME,
467 STREAM_ENGINE_OBJECT_PATH, CHANNEL_HANDLER_INTERFACE);
469 if (!org_freedesktop_Telepathy_ChannelHandler_handle_channel (ch_proxy,
470 dbus_g_proxy_get_bus_name (DBUS_G_PROXY (priv->connection)),
471 dbus_g_proxy_get_path (DBUS_G_PROXY (priv->connection)),
473 dbus_g_proxy_get_path (DBUS_G_PROXY (priv->channel)),
474 priv->channel->handle_type, priv->channel->handle, &error))
476 empathy_debug (DEBUG_DOMAIN, "Couldn't start stream engine: %s",
478 g_clear_error (&error);
483 tp_call_constructor (GType type,
484 guint n_construct_params,
485 GObjectConstructParam *construct_params)
489 EmpathyTpCallPriv *priv;
490 DBusGProxy *streamed_iface;
494 object = G_OBJECT_CLASS (empathy_tp_call_parent_class)->constructor (type,
495 n_construct_params, construct_params);
497 call = EMPATHY_TP_CALL (object);
498 priv = GET_PRIV (call);
500 dbus_g_proxy_connect_signal (DBUS_G_PROXY (priv->channel), "Closed",
501 G_CALLBACK (tp_call_channel_closed_cb), (gpointer) call, NULL);
503 streamed_iface = tp_chan_get_interface (priv->channel,
504 TELEPATHY_CHAN_IFACE_STREAMED_QUARK);
505 dbus_g_proxy_connect_signal (streamed_iface, "StreamStateChanged",
506 G_CALLBACK (tp_call_stream_state_changed_cb),
507 (gpointer) call, NULL);
508 dbus_g_proxy_connect_signal (streamed_iface, "StreamDirectionChanged",
509 G_CALLBACK (tp_call_stream_direction_changed_cb),
510 (gpointer) call, NULL);
511 dbus_g_proxy_connect_signal (streamed_iface, "StreamAdded",
512 G_CALLBACK (tp_call_stream_added_cb), (gpointer) call, NULL);
513 dbus_g_proxy_connect_signal (streamed_iface, "StreamRemoved",
514 G_CALLBACK (tp_call_stream_removed_cb), (gpointer) call, NULL);
516 mc = empathy_mission_control_new ();
517 account = mission_control_get_account_for_connection (mc, priv->connection,
519 priv->group = empathy_tp_group_new (account, priv->channel);
521 g_signal_connect (G_OBJECT (priv->group), "member-added",
522 G_CALLBACK (tp_call_member_added_cb), (gpointer) call);
523 g_signal_connect (G_OBJECT (priv->group), "local-pending",
524 G_CALLBACK (tp_call_local_pending_cb), (gpointer) call);
525 g_signal_connect (G_OBJECT (priv->group), "remote-pending",
526 G_CALLBACK (tp_call_remote_pending_cb), (gpointer) call);
528 tp_call_start_stream_engine (call);
529 /* FIXME: unnecessary for outgoing? */
530 tp_call_identify_streams (call);
536 tp_call_finalize (GObject *object)
538 EmpathyTpCallPriv *priv = GET_PRIV (object);
540 empathy_debug (DEBUG_DOMAIN, "Finalizing: %p", object);
542 g_slice_free (EmpathyTpCallStream, priv->audio);
543 g_slice_free (EmpathyTpCallStream, priv->video);
544 g_object_unref (priv->group);
547 g_object_unref (priv->contact);
550 (G_OBJECT_CLASS (empathy_tp_call_parent_class)->finalize) (object);
554 tp_call_set_property (GObject *object,
559 EmpathyTpCallPriv *priv = GET_PRIV (object);
563 case PROP_CONNECTION:
564 priv->connection = g_value_get_object (value);
567 priv->channel = g_value_get_object (value);
570 priv->contact = g_value_get_object (value);
572 case PROP_IS_INCOMING:
573 priv->is_incoming = g_value_get_boolean (value);
576 priv->status = g_value_get_uint (value);
578 case PROP_AUDIO_STREAM:
579 priv->audio = g_value_get_pointer (value);
581 case PROP_VIDEO_STREAM:
582 priv->video = g_value_get_pointer (value);
585 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
592 tp_call_get_property (GObject *object,
597 EmpathyTpCallPriv *priv = GET_PRIV (object);
601 case PROP_CONNECTION:
602 g_value_set_object (value, priv->connection);
605 g_value_set_object (value, priv->channel);
608 g_value_set_object (value, priv->contact);
610 case PROP_IS_INCOMING:
611 g_value_set_boolean (value, priv->is_incoming);
614 g_value_set_uint (value, priv->status);
616 case PROP_AUDIO_STREAM:
617 g_value_set_pointer (value, priv->audio);
619 case PROP_VIDEO_STREAM:
620 g_value_set_pointer (value, priv->video);
623 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
629 empathy_tp_call_class_init (EmpathyTpCallClass *klass)
631 GObjectClass *object_class = G_OBJECT_CLASS (klass);
633 object_class->constructor = tp_call_constructor;
634 object_class->finalize = tp_call_finalize;
635 object_class->set_property = tp_call_set_property;
636 object_class->get_property = tp_call_get_property;
638 g_type_class_add_private (klass, sizeof (EmpathyTpCallPriv));
640 signals[STATUS_CHANGED_SIGNAL] =
641 g_signal_new ("status-changed", G_TYPE_FROM_CLASS (klass),
642 G_SIGNAL_RUN_LAST, 0, NULL, NULL, g_cclosure_marshal_VOID__VOID,
644 signals[RECEIVING_VIDEO_SIGNAL] =
645 g_signal_new ("receiving-video", G_TYPE_FROM_CLASS (klass),
646 G_SIGNAL_RUN_LAST, 0, NULL, NULL, g_cclosure_marshal_VOID__BOOLEAN,
647 G_TYPE_NONE, 1, G_TYPE_BOOLEAN);
648 signals[SENDING_VIDEO_SIGNAL] =
649 g_signal_new ("sending-video", G_TYPE_FROM_CLASS (klass),
650 G_SIGNAL_RUN_LAST, 0, NULL, NULL, g_cclosure_marshal_VOID__BOOLEAN,
651 G_TYPE_NONE, 1, G_TYPE_BOOLEAN);
653 g_object_class_install_property (object_class, PROP_CONNECTION,
654 g_param_spec_object ("connection", "connection", "connection",
656 G_PARAM_CONSTRUCT | G_PARAM_READWRITE |
657 G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
658 g_object_class_install_property (object_class, PROP_CHANNEL,
659 g_param_spec_object ("channel", "channel", "channel",
661 G_PARAM_CONSTRUCT | G_PARAM_READWRITE |
662 G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
663 g_object_class_install_property (object_class, PROP_CONTACT,
664 g_param_spec_object ("contact", "Call contact", "Call contact",
665 EMPATHY_TYPE_CONTACT,
666 G_PARAM_READABLE | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
667 g_object_class_install_property (object_class, PROP_IS_INCOMING,
668 g_param_spec_boolean ("is-incoming", "Is media stream incoming",
669 "Is media stream incoming", FALSE, G_PARAM_READABLE |
670 G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
671 g_object_class_install_property (object_class, PROP_STATUS,
672 g_param_spec_uint ("status", "Call status",
673 "Call status", 0, 255, 0, G_PARAM_READABLE | G_PARAM_STATIC_NICK |
674 G_PARAM_STATIC_BLURB));
675 g_object_class_install_property (object_class, PROP_AUDIO_STREAM,
676 g_param_spec_pointer ("audio-stream", "Audio stream data",
678 G_PARAM_READABLE | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
679 g_object_class_install_property (object_class, PROP_VIDEO_STREAM,
680 g_param_spec_pointer ("video-stream", "Video stream data",
682 G_PARAM_READABLE | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
686 empathy_tp_call_init (EmpathyTpCall *call)
688 EmpathyTpCallPriv *priv = GET_PRIV (call);
690 priv->status = EMPATHY_TP_CALL_STATUS_READYING;
691 priv->contact = NULL;
692 priv->audio = g_slice_new0 (EmpathyTpCallStream);
693 priv->video = g_slice_new0 (EmpathyTpCallStream);
694 priv->audio->exists = FALSE;
695 priv->video->exists = FALSE;
699 empathy_tp_call_new (TpConn *connection, TpChan *channel)
701 return g_object_new (EMPATHY_TYPE_TP_CALL,
702 "connection", connection,
708 empathy_tp_call_accept_incoming_call (EmpathyTpCall *call)
710 EmpathyTpCallPriv *priv = GET_PRIV (call);
711 GList *local_pendings;
713 empathy_debug (DEBUG_DOMAIN, "Accepting incoming call");
715 local_pendings = empathy_tp_group_get_local_pendings (priv->group);
717 empathy_tp_group_add_member (priv->group, EMPATHY_CONTACT
718 (((EmpathyPendingInfo *) local_pendings->data)->member), NULL);
720 g_list_foreach (local_pendings, (GFunc) empathy_pending_info_free, NULL);
721 g_list_free (local_pendings);
725 empathy_tp_call_request_video_stream_direction (EmpathyTpCall *call,
728 EmpathyTpCallPriv *priv = GET_PRIV (call);
729 DBusGProxy *streamed_iface;
731 GError *error = NULL;
733 empathy_debug (DEBUG_DOMAIN,
734 "Requesting video stream direction - is_sending: %d", is_sending);
736 if (!priv->video->exists)
738 tp_call_request_streams_for_capabilities (call, EMPATHY_CAPABILITIES_VIDEO);
742 streamed_iface = tp_chan_get_interface (priv->channel,
743 TELEPATHY_CHAN_IFACE_STREAMED_QUARK);
747 new_direction = priv->video->direction | TP_MEDIA_STREAM_DIRECTION_SEND;
751 new_direction = priv->video->direction & ~TP_MEDIA_STREAM_DIRECTION_SEND;
754 if (!tp_chan_type_streamed_media_request_stream_direction (streamed_iface,
755 priv->video->id, new_direction, &error))
757 empathy_debug (DEBUG_DOMAIN,
758 "Couldn't request video stream direction: %s", error->message);
759 g_clear_error (&error);
764 empathy_tp_call_close_channel (EmpathyTpCall *call)
766 EmpathyTpCallPriv *priv = GET_PRIV (call);
767 GError *error = NULL;
769 empathy_debug (DEBUG_DOMAIN, "Closing channel");
771 if (!tp_chan_close (DBUS_G_PROXY (priv->channel), &error))
773 empathy_debug (DEBUG_DOMAIN, "Error closing channel: %s",
774 error ? error->message : "No error given");
775 g_clear_error (&error);
780 empathy_tp_call_add_preview_video (guint preview_video_socket_id)
782 GError *error = NULL;
783 DBusGProxy *ch_proxy;
785 empathy_debug (DEBUG_DOMAIN, "Adding preview video");
787 ch_proxy = dbus_g_proxy_new_for_name (tp_get_bus (), STREAM_ENGINE_BUS_NAME,
788 STREAM_ENGINE_OBJECT_PATH, STREAM_ENGINE_INTERFACE);
790 if (!org_freedesktop_Telepathy_StreamEngine_add_preview_window (ch_proxy,
791 preview_video_socket_id, &error))
793 empathy_debug (DEBUG_DOMAIN, "Couldn't set video preview: %s",
795 g_clear_error (&error);
800 empathy_tp_call_remove_preview_video (guint preview_video_socket_id)
802 GError *error = NULL;
803 DBusGProxy *ch_proxy;
805 empathy_debug (DEBUG_DOMAIN, "Removing preview video");
807 ch_proxy = dbus_g_proxy_new_for_name (tp_get_bus (), STREAM_ENGINE_BUS_NAME,
808 STREAM_ENGINE_OBJECT_PATH, STREAM_ENGINE_INTERFACE);
810 if (!org_freedesktop_Telepathy_StreamEngine_remove_preview_window (ch_proxy,
811 preview_video_socket_id, &error))
813 empathy_debug (DEBUG_DOMAIN, "Couldn't set video preview: %s",
815 g_clear_error (&error);
820 empathy_tp_call_add_output_video (EmpathyTpCall *call,
821 guint output_video_socket_id)
823 EmpathyTpCallPriv *priv = GET_PRIV (call);
824 const gchar *object_path;
825 DBusGProxy *ch_proxy;
826 GError *error = NULL;
828 empathy_debug (DEBUG_DOMAIN, "Adding output video - socket: %d",
829 output_video_socket_id);
831 object_path = dbus_g_proxy_get_path (DBUS_G_PROXY (priv->channel));
832 ch_proxy = dbus_g_proxy_new_for_name (tp_get_bus (), STREAM_ENGINE_BUS_NAME,
833 STREAM_ENGINE_OBJECT_PATH, STREAM_ENGINE_INTERFACE);
835 if (!org_freedesktop_Telepathy_StreamEngine_set_output_window (ch_proxy,
836 object_path, priv->video->id, output_video_socket_id, &error))
838 empathy_debug (DEBUG_DOMAIN, "Couldn't set video output: %s",
840 g_clear_error (&error);
845 empathy_tp_call_set_output_volume (EmpathyTpCall *call,
848 EmpathyTpCallPriv *priv = GET_PRIV (call);
849 const gchar *object_path;
850 DBusGProxy *ch_proxy;
851 GError *error = NULL;
853 if (priv->status == EMPATHY_TP_CALL_STATUS_CLOSED)
856 empathy_debug (DEBUG_DOMAIN, "Setting output volume: %d", volume);
858 object_path = dbus_g_proxy_get_path (DBUS_G_PROXY (priv->channel));
859 ch_proxy = dbus_g_proxy_new_for_name (tp_get_bus (), STREAM_ENGINE_BUS_NAME,
860 STREAM_ENGINE_OBJECT_PATH, STREAM_ENGINE_INTERFACE);
862 if (!org_freedesktop_Telepathy_StreamEngine_set_output_volume (ch_proxy,
863 object_path, priv->audio->id, volume, &error))
865 empathy_debug (DEBUG_DOMAIN, "Couldn't set volume: %s", error->message);
866 g_clear_error (&error);
872 empathy_tp_call_mute_output (EmpathyTpCall *call,
875 EmpathyTpCallPriv *priv = GET_PRIV (call);
876 const gchar *object_path;
877 DBusGProxy *ch_proxy;
878 GError *error = NULL;
880 if (priv->status == EMPATHY_TP_CALL_STATUS_CLOSED)
883 empathy_debug (DEBUG_DOMAIN, "Setting output mute: %d", is_muted);
885 object_path = dbus_g_proxy_get_path (DBUS_G_PROXY (priv->channel));
886 ch_proxy = dbus_g_proxy_new_for_name (tp_get_bus (), STREAM_ENGINE_BUS_NAME,
887 STREAM_ENGINE_OBJECT_PATH, STREAM_ENGINE_INTERFACE);
889 if (!org_freedesktop_Telepathy_StreamEngine_mute_output (ch_proxy,
890 object_path, priv->audio->id, is_muted, &error))
892 empathy_debug (DEBUG_DOMAIN, "Couldn't mute output: %s", error->message);
893 g_clear_error (&error);
898 empathy_tp_call_mute_input (EmpathyTpCall *call,
901 EmpathyTpCallPriv *priv = GET_PRIV (call);
902 const gchar *object_path;
903 DBusGProxy *ch_proxy;
904 GError *error = NULL;
906 if (priv->status == EMPATHY_TP_CALL_STATUS_CLOSED)
909 empathy_debug (DEBUG_DOMAIN, "Setting input mute: %d", is_muted);
911 object_path = dbus_g_proxy_get_path (DBUS_G_PROXY (priv->channel));
912 ch_proxy = dbus_g_proxy_new_for_name (tp_get_bus (), STREAM_ENGINE_BUS_NAME,
913 STREAM_ENGINE_OBJECT_PATH, STREAM_ENGINE_INTERFACE);
915 if (!org_freedesktop_Telepathy_StreamEngine_mute_input (ch_proxy,
916 object_path, priv->audio->id, is_muted, &error))
918 empathy_debug (DEBUG_DOMAIN, "Couldn't mute input: %s", error->message);
919 g_clear_error (&error);