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 <telepathy-glib/proxy-subclass.h>
27 #include <telepathy-glib/dbus.h>
29 #include <libmissioncontrol/mc-account.h>
31 #include <extensions/extensions.h>
32 #include <libempathy/empathy-contact-factory.h>
33 #include <libempathy/empathy-debug.h>
34 #include <libempathy/empathy-tp-group.h>
35 #include <libempathy/empathy-utils.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"
47 typedef struct _EmpathyTpCallPriv EmpathyTpCallPriv;
49 struct _EmpathyTpCallPriv
53 TpProxy *stream_engine;
54 TpDBusDaemon *dbus_daemon;
55 EmpathyTpGroup *group;
56 EmpathyContact *contact;
59 gboolean stream_engine_started;
61 EmpathyTpCallStream *audio;
62 EmpathyTpCallStream *video;
67 STATUS_CHANGED_SIGNAL,
68 RECEIVING_VIDEO_SIGNAL,
85 static guint signals[LAST_SIGNAL];
87 G_DEFINE_TYPE (EmpathyTpCall, empathy_tp_call, G_TYPE_OBJECT)
90 tp_call_stream_state_changed_cb (DBusGProxy *channel,
95 EmpathyTpCallPriv *priv = GET_PRIV (call);
97 empathy_debug (DEBUG_DOMAIN,
98 "Stream state changed - stream id: %d, state state: %d",
99 stream_id, stream_state);
101 if (stream_id == priv->audio->id)
103 priv->audio->state = stream_state;
105 else if (stream_id == priv->video->id)
107 priv->video->state = stream_state;
108 if (stream_state == TP_MEDIA_STREAM_STATE_CONNECTED)
110 if (priv->video->direction & TP_MEDIA_STREAM_DIRECTION_RECEIVE)
112 empathy_debug (DEBUG_DOMAIN, "RECEIVING");
113 g_signal_emit (call, signals[RECEIVING_VIDEO_SIGNAL], 0, TRUE);
115 if (priv->video->direction & TP_MEDIA_STREAM_DIRECTION_SEND)
117 empathy_debug (DEBUG_DOMAIN, "SENDING");
118 g_signal_emit (call, signals[SENDING_VIDEO_SIGNAL], 0, TRUE);
123 g_signal_emit (call, signals[STATUS_CHANGED_SIGNAL], 0);
127 tp_call_identify_streams (EmpathyTpCall *call)
129 EmpathyTpCallPriv *priv = GET_PRIV (call);
130 GPtrArray *stream_infos;
131 DBusGProxy *streamed_iface;
132 GError *error = NULL;
135 empathy_debug (DEBUG_DOMAIN, "Identifying audio/video streams");
137 streamed_iface = tp_chan_get_interface (priv->channel,
138 TELEPATHY_CHAN_IFACE_STREAMED_QUARK);
140 if (!tp_chan_type_streamed_media_list_streams (streamed_iface, &stream_infos,
143 empathy_debug (DEBUG_DOMAIN, "Couldn't list audio/video streams: %s",
145 g_clear_error (&error);
149 for (i = 0; i < stream_infos->len; i++)
156 guint stream_direction;
158 values = g_ptr_array_index (stream_infos, i);
159 stream_id = g_value_get_uint (g_value_array_get_nth (values, 0));
160 stream_handle = g_value_get_uint (g_value_array_get_nth (values, 1));
161 stream_type = g_value_get_uint (g_value_array_get_nth (values, 2));
162 stream_state = g_value_get_uint (g_value_array_get_nth (values, 3));
163 stream_direction = g_value_get_uint (g_value_array_get_nth (values, 4));
167 case TP_MEDIA_STREAM_TYPE_AUDIO:
168 empathy_debug (DEBUG_DOMAIN,
169 "Audio stream - id: %d, state: %d, direction: %d",
170 stream_id, stream_state, stream_direction);
171 priv->audio->exists = TRUE;
172 priv->audio->id = stream_id;
173 priv->audio->state = stream_state;
174 priv->audio->direction = stream_direction;
176 case TP_MEDIA_STREAM_TYPE_VIDEO:
177 empathy_debug (DEBUG_DOMAIN,
178 "Video stream - id: %d, state: %d, direction: %d",
179 stream_id, stream_state, stream_direction);
180 priv->video->exists = TRUE;
181 priv->video->id = stream_id;
182 priv->video->state = stream_state;
183 priv->video->direction = stream_direction;
186 empathy_debug (DEBUG_DOMAIN, "Unknown stream type: %d",
190 g_value_array_free (values);
195 tp_call_stream_added_cb (DBusGProxy *channel,
197 guint contact_handle,
201 empathy_debug (DEBUG_DOMAIN,
202 "Stream added - stream id: %d, contact handle: %d, stream type: %d",
203 stream_id, contact_handle, stream_type);
205 tp_call_identify_streams (call);
210 tp_call_stream_removed_cb (DBusGProxy *channel,
214 EmpathyTpCallPriv *priv = GET_PRIV (call);
216 empathy_debug (DEBUG_DOMAIN, "Stream removed - stream id: %d", stream_id);
218 if (stream_id == priv->audio->id)
220 priv->audio->exists = FALSE;
222 else if (stream_id == priv->video->id)
224 priv->video->exists = FALSE;
229 tp_call_channel_closed_cb (TpChan *channel,
232 EmpathyTpCallPriv *priv = GET_PRIV (call);
233 DBusGProxy *streamed_iface;
234 DBusGProxy *group_iface;
236 empathy_debug (DEBUG_DOMAIN, "Channel closed");
238 priv->status = EMPATHY_TP_CALL_STATUS_CLOSED;
239 g_signal_emit (call, signals[STATUS_CHANGED_SIGNAL], 0);
241 streamed_iface = tp_chan_get_interface (priv->channel,
242 TELEPATHY_CHAN_IFACE_STREAMED_QUARK);
243 group_iface = tp_chan_get_interface (priv->channel,
244 TELEPATHY_CHAN_IFACE_GROUP_QUARK);
246 dbus_g_proxy_disconnect_signal (DBUS_G_PROXY (priv->channel), "Closed",
247 G_CALLBACK (tp_call_channel_closed_cb), call);
248 dbus_g_proxy_disconnect_signal (streamed_iface, "StreamStateChanged",
249 G_CALLBACK (tp_call_stream_state_changed_cb), call);
250 dbus_g_proxy_disconnect_signal (streamed_iface, "StreamAdded",
251 G_CALLBACK (tp_call_stream_added_cb), call);
252 dbus_g_proxy_disconnect_signal (streamed_iface, "StreamRemoved",
253 G_CALLBACK (tp_call_stream_removed_cb), call);
257 tp_call_stream_direction_changed_cb (DBusGProxy *channel,
259 guint stream_direction,
263 EmpathyTpCallPriv *priv = GET_PRIV (call);
265 empathy_debug (DEBUG_DOMAIN,
266 "Stream direction changed - stream: %d, direction: %d",
267 stream_id, stream_direction);
269 if (stream_id == priv->audio->id)
271 priv->audio->direction = stream_direction;
273 else if (stream_id == priv->video->id)
275 priv->video->direction = stream_direction;
277 if (stream_direction & TP_MEDIA_STREAM_DIRECTION_RECEIVE)
279 empathy_debug (DEBUG_DOMAIN, "RECEIVING");
280 g_signal_emit (call, signals[RECEIVING_VIDEO_SIGNAL], 0, TRUE);
284 empathy_debug (DEBUG_DOMAIN, "NOT RECEIVING");
285 g_signal_emit (call, signals[RECEIVING_VIDEO_SIGNAL], 0, FALSE);
288 if (stream_direction & TP_MEDIA_STREAM_DIRECTION_SEND)
290 empathy_debug (DEBUG_DOMAIN, "SENDING");
291 g_signal_emit (call, signals[SENDING_VIDEO_SIGNAL], 0, TRUE);
295 empathy_debug (DEBUG_DOMAIN, "NOT SENDING");
296 g_signal_emit (call, signals[SENDING_VIDEO_SIGNAL], 0, FALSE);
302 tp_call_request_streams_for_capabilities (EmpathyTpCall *call,
303 EmpathyCapabilities capabilities)
305 EmpathyTpCallPriv *priv = GET_PRIV (call);
306 DBusGProxy *streamed_iface;
307 GArray *stream_types;
310 GError *error = NULL;
312 empathy_debug (DEBUG_DOMAIN, "Requesting new stream for capabilities %d",
315 streamed_iface = tp_chan_get_interface (priv->channel,
316 TELEPATHY_CHAN_IFACE_STREAMED_QUARK);
317 stream_types = g_array_new (FALSE, FALSE, sizeof (guint));
318 handle = empathy_contact_get_handle (priv->contact);
320 if (capabilities & EMPATHY_CAPABILITIES_AUDIO)
322 stream_type = TP_MEDIA_STREAM_TYPE_AUDIO;
323 g_array_append_val (stream_types, stream_type);
325 if (capabilities & EMPATHY_CAPABILITIES_VIDEO)
327 stream_type = TP_MEDIA_STREAM_TYPE_VIDEO;
328 g_array_append_val (stream_types, stream_type);
331 if (!tp_chan_type_streamed_media_request_streams (streamed_iface, handle,
332 stream_types, NULL, &error))
334 empathy_debug (DEBUG_DOMAIN, "Couldn't request new stream: %s",
336 g_clear_error (&error);
339 g_array_free (stream_types, TRUE);
343 tp_call_request_streams_capabilities_cb (EmpathyContact *contact,
344 GParamSpec *property,
347 EmpathyTpCall *call = EMPATHY_TP_CALL (user_data);
349 g_signal_handlers_disconnect_by_func (contact,
350 tp_call_request_streams_capabilities_cb,
353 tp_call_request_streams_for_capabilities (call,
354 empathy_contact_get_capabilities (contact));
358 tp_call_request_streams (EmpathyTpCall *call)
360 EmpathyTpCallPriv *priv = GET_PRIV (call);
361 EmpathyCapabilities capabilities;
362 DBusGProxy *capabilities_iface;
364 empathy_debug (DEBUG_DOMAIN,
365 "Requesting appropriate audio/video streams from contact");
368 /* FIXME: SIP don't have capabilities interface but we know it supports
369 * only audio and not video. */
370 capabilities_iface = tp_conn_get_interface (priv->connection,
371 TP_IFACE_QUARK_CONNECTION_INTERFACE_CAPABILITIES);
372 if (!capabilities_iface)
374 capabilities = EMPATHY_CAPABILITIES_AUDIO;
378 capabilities = empathy_contact_get_capabilities (priv->contact);
379 if (capabilities == EMPATHY_CAPABILITIES_UNKNOWN)
381 g_signal_connect (priv->contact, "notify::capabilities",
382 G_CALLBACK (tp_call_request_streams_capabilities_cb), call);
387 tp_call_request_streams_for_capabilities (call, capabilities);
391 tp_call_is_ready (EmpathyTpCall *call)
393 EmpathyTpCallPriv *priv = GET_PRIV (call);
395 GList *local_pendings;
396 GList *remote_pendings;
398 if (priv->status > EMPATHY_TP_CALL_STATUS_READYING)
401 members = empathy_tp_group_get_members (priv->group);
405 local_pendings = empathy_tp_group_get_local_pendings (priv->group);
406 remote_pendings = empathy_tp_group_get_remote_pendings (priv->group);
408 if (local_pendings &&
409 empathy_contact_is_user (((EmpathyPendingInfo *) local_pendings->data)->member))
411 empathy_debug (DEBUG_DOMAIN,
412 "Incoming call is ready - %p",
413 ((EmpathyPendingInfo *) local_pendings->data)->member);
414 priv->is_incoming = TRUE;
415 priv->contact = g_object_ref (members->data);
417 else if (remote_pendings && empathy_contact_is_user (members->data))
419 empathy_debug (DEBUG_DOMAIN,
420 "Outgoing call is ready - %p", remote_pendings->data);
421 priv->is_incoming = FALSE;
422 priv->contact = g_object_ref (remote_pendings->data);
423 tp_call_request_streams (call);
426 g_list_foreach (members, (GFunc) g_object_unref, NULL);
427 g_list_free (members);
428 g_list_foreach (local_pendings, (GFunc) empathy_pending_info_free, NULL);
429 g_list_free (local_pendings);
430 g_list_foreach (remote_pendings, (GFunc) g_object_unref, NULL);
431 g_list_free (remote_pendings);
435 priv->status = EMPATHY_TP_CALL_STATUS_PENDING;
436 g_signal_emit (call, signals[STATUS_CHANGED_SIGNAL], 0);
441 tp_call_member_added_cb (EmpathyTpGroup *group,
442 EmpathyContact *contact,
443 EmpathyContact *actor,
445 const gchar *message,
448 EmpathyTpCallPriv *priv = GET_PRIV (call);
450 empathy_debug (DEBUG_DOMAIN, "New member added callback %p", contact);
451 tp_call_is_ready (call);
453 if (priv->status == EMPATHY_TP_CALL_STATUS_PENDING)
455 if ((priv->is_incoming && contact != priv->contact) ||
456 (!priv->is_incoming && contact == priv->contact))
458 priv->status = EMPATHY_TP_CALL_STATUS_ACCEPTED;
459 g_signal_emit (call, signals[STATUS_CHANGED_SIGNAL], 0);
465 tp_call_local_pending_cb (EmpathyTpGroup *group,
466 EmpathyContact *contact,
467 EmpathyContact *actor,
469 const gchar *message,
472 empathy_debug (DEBUG_DOMAIN, "New local pending added callback %p", contact);
473 tp_call_is_ready (call);
477 tp_call_remote_pending_cb (EmpathyTpGroup *group,
478 EmpathyContact *contact,
479 EmpathyContact *actor,
481 const gchar *message,
484 empathy_debug (DEBUG_DOMAIN, "New remote pending added callback %p", contact);
485 tp_call_is_ready (call);
489 tp_call_async_cb (TpProxy *proxy,
496 empathy_debug (DEBUG_DOMAIN, "Error %s: %s",
497 user_data, error->message);
502 tp_call_invalidated_cb (TpProxy *stream_engine,
508 empathy_debug (DEBUG_DOMAIN, "Stream engine proxy invalidated: %s",
510 empathy_tp_call_close_channel (call);
514 tp_call_watch_name_owner_cb (TpDBusDaemon *daemon,
516 const gchar *new_owner,
519 EmpathyTpCallPriv *priv = GET_PRIV (call);
521 /* G_STR_EMPTY(new_owner) means either stream-engine has not started yet or
522 * has crashed. We want to close the channel if stream-engine has crashed.
524 empathy_debug (DEBUG_DOMAIN,
525 "Watch SE: name='%s' SE started='%s' new_owner='%s'",
526 name, priv->stream_engine_started ? "yes" : "no",
527 new_owner ? new_owner : "none");
528 if (priv->stream_engine_started && G_STR_EMPTY (new_owner))
530 empathy_debug (DEBUG_DOMAIN, "Stream engine falled off the bus");
531 empathy_tp_call_close_channel (call);
533 priv->stream_engine_started = !G_STR_EMPTY (new_owner);
537 tp_call_start_stream_engine (EmpathyTpCall *call)
539 EmpathyTpCallPriv *priv = GET_PRIV (call);
541 empathy_debug (DEBUG_DOMAIN, "Revving up the stream engine");
543 priv->stream_engine = g_object_new (TP_TYPE_PROXY,
544 "bus-name", STREAM_ENGINE_BUS_NAME,
545 "dbus-connection", tp_get_bus (),
546 "object-path", STREAM_ENGINE_OBJECT_PATH,
548 tp_proxy_add_interface_by_id (priv->stream_engine,
549 EMP_IFACE_QUARK_STREAM_ENGINE);
550 tp_proxy_add_interface_by_id (priv->stream_engine,
551 EMP_IFACE_QUARK_CHANNEL_HANDLER);
553 g_signal_connect (priv->stream_engine, "invalidated",
554 G_CALLBACK (tp_call_invalidated_cb),
557 /* FIXME: dbus daemon should be unique */
558 priv->dbus_daemon = tp_dbus_daemon_new (tp_get_bus ());
559 tp_dbus_daemon_watch_name_owner (priv->dbus_daemon, STREAM_ENGINE_BUS_NAME,
560 tp_call_watch_name_owner_cb,
563 emp_cli_channel_handler_call_handle_channel (priv->stream_engine, -1,
564 dbus_g_proxy_get_bus_name (DBUS_G_PROXY (priv->connection)),
565 dbus_g_proxy_get_path (DBUS_G_PROXY (priv->connection)),
567 dbus_g_proxy_get_path (DBUS_G_PROXY (priv->channel)),
568 priv->channel->handle_type, priv->channel->handle,
570 "calling handle channel", NULL,
575 tp_call_constructor (GType type,
576 guint n_construct_params,
577 GObjectConstructParam *construct_params)
581 EmpathyTpCallPriv *priv;
582 DBusGProxy *streamed_iface;
586 object = G_OBJECT_CLASS (empathy_tp_call_parent_class)->constructor (type,
587 n_construct_params, construct_params);
589 call = EMPATHY_TP_CALL (object);
590 priv = GET_PRIV (call);
592 dbus_g_proxy_connect_signal (DBUS_G_PROXY (priv->channel), "Closed",
593 G_CALLBACK (tp_call_channel_closed_cb), call, NULL);
595 streamed_iface = tp_chan_get_interface (priv->channel,
596 TELEPATHY_CHAN_IFACE_STREAMED_QUARK);
597 dbus_g_proxy_connect_signal (streamed_iface, "StreamStateChanged",
598 G_CALLBACK (tp_call_stream_state_changed_cb),
600 dbus_g_proxy_connect_signal (streamed_iface, "StreamDirectionChanged",
601 G_CALLBACK (tp_call_stream_direction_changed_cb),
603 dbus_g_proxy_connect_signal (streamed_iface, "StreamAdded",
604 G_CALLBACK (tp_call_stream_added_cb), call, NULL);
605 dbus_g_proxy_connect_signal (streamed_iface, "StreamRemoved",
606 G_CALLBACK (tp_call_stream_removed_cb), call, NULL);
608 mc = empathy_mission_control_new ();
609 account = mission_control_get_account_for_connection (mc, priv->connection,
611 priv->group = empathy_tp_group_new (account, priv->channel);
614 g_signal_connect (G_OBJECT (priv->group), "member-added",
615 G_CALLBACK (tp_call_member_added_cb), call);
616 g_signal_connect (G_OBJECT (priv->group), "local-pending",
617 G_CALLBACK (tp_call_local_pending_cb), call);
618 g_signal_connect (G_OBJECT (priv->group), "remote-pending",
619 G_CALLBACK (tp_call_remote_pending_cb), call);
621 tp_call_start_stream_engine (call);
622 /* FIXME: unnecessary for outgoing? */
623 tp_call_identify_streams (call);
629 tp_call_finalize (GObject *object)
631 EmpathyTpCallPriv *priv = GET_PRIV (object);
633 empathy_debug (DEBUG_DOMAIN, "Finalizing: %p", object);
635 g_slice_free (EmpathyTpCallStream, priv->audio);
636 g_slice_free (EmpathyTpCallStream, priv->video);
637 g_object_unref (priv->group);
639 if (priv->connection != NULL)
640 g_object_unref (priv->connection);
642 if (priv->channel != NULL)
643 g_object_unref (priv->channel);
645 if (priv->stream_engine != NULL)
646 g_object_unref (priv->stream_engine);
648 if (priv->contact != NULL)
649 g_object_unref (priv->contact);
651 if (priv->dbus_daemon != NULL)
653 tp_dbus_daemon_cancel_name_owner_watch (priv->dbus_daemon,
654 STREAM_ENGINE_BUS_NAME,
655 tp_call_watch_name_owner_cb,
657 g_object_unref (priv->dbus_daemon);
660 (G_OBJECT_CLASS (empathy_tp_call_parent_class)->finalize) (object);
664 tp_call_set_property (GObject *object,
669 EmpathyTpCallPriv *priv = GET_PRIV (object);
673 case PROP_CONNECTION:
674 priv->connection = g_value_dup_object (value);
677 priv->channel = g_value_dup_object (value);
680 /* FIXME should this one be writable in the first place ? */
681 g_assert (priv->contact == NULL);
682 priv->contact = g_value_dup_object (value);
684 case PROP_IS_INCOMING:
685 priv->is_incoming = g_value_get_boolean (value);
688 priv->status = g_value_get_uint (value);
690 case PROP_AUDIO_STREAM:
691 priv->audio = g_value_get_pointer (value);
693 case PROP_VIDEO_STREAM:
694 priv->video = g_value_get_pointer (value);
697 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
704 tp_call_get_property (GObject *object,
709 EmpathyTpCallPriv *priv = GET_PRIV (object);
713 case PROP_CONNECTION:
714 g_value_set_object (value, priv->connection);
717 g_value_set_object (value, priv->channel);
720 g_value_set_object (value, priv->contact);
722 case PROP_IS_INCOMING:
723 g_value_set_boolean (value, priv->is_incoming);
726 g_value_set_uint (value, priv->status);
728 case PROP_AUDIO_STREAM:
729 g_value_set_pointer (value, priv->audio);
731 case PROP_VIDEO_STREAM:
732 g_value_set_pointer (value, priv->video);
735 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
741 empathy_tp_call_class_init (EmpathyTpCallClass *klass)
743 GObjectClass *object_class = G_OBJECT_CLASS (klass);
747 object_class->constructor = tp_call_constructor;
748 object_class->finalize = tp_call_finalize;
749 object_class->set_property = tp_call_set_property;
750 object_class->get_property = tp_call_get_property;
752 g_type_class_add_private (klass, sizeof (EmpathyTpCallPriv));
754 signals[STATUS_CHANGED_SIGNAL] =
755 g_signal_new ("status-changed", G_TYPE_FROM_CLASS (klass),
756 G_SIGNAL_RUN_LAST, 0, NULL, NULL, g_cclosure_marshal_VOID__VOID,
758 signals[RECEIVING_VIDEO_SIGNAL] =
759 g_signal_new ("receiving-video", G_TYPE_FROM_CLASS (klass),
760 G_SIGNAL_RUN_LAST, 0, NULL, NULL, g_cclosure_marshal_VOID__BOOLEAN,
761 G_TYPE_NONE, 1, G_TYPE_BOOLEAN);
762 signals[SENDING_VIDEO_SIGNAL] =
763 g_signal_new ("sending-video", G_TYPE_FROM_CLASS (klass),
764 G_SIGNAL_RUN_LAST, 0, NULL, NULL, g_cclosure_marshal_VOID__BOOLEAN,
765 G_TYPE_NONE, 1, G_TYPE_BOOLEAN);
767 g_object_class_install_property (object_class, PROP_CONNECTION,
768 g_param_spec_object ("connection", "connection", "connection",
770 G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE |
771 G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
772 g_object_class_install_property (object_class, PROP_CHANNEL,
773 g_param_spec_object ("channel", "channel", "channel",
775 G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE |
776 G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
777 g_object_class_install_property (object_class, PROP_CONTACT,
778 g_param_spec_object ("contact", "Call contact", "Call contact",
779 EMPATHY_TYPE_CONTACT,
780 G_PARAM_READABLE | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
781 g_object_class_install_property (object_class, PROP_IS_INCOMING,
782 g_param_spec_boolean ("is-incoming", "Is media stream incoming",
783 "Is media stream incoming", FALSE, G_PARAM_READABLE |
784 G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
785 g_object_class_install_property (object_class, PROP_STATUS,
786 g_param_spec_uint ("status", "Call status",
787 "Call status", 0, 255, 0, G_PARAM_READABLE | G_PARAM_STATIC_NICK |
788 G_PARAM_STATIC_BLURB));
789 g_object_class_install_property (object_class, PROP_AUDIO_STREAM,
790 g_param_spec_pointer ("audio-stream", "Audio stream data",
792 G_PARAM_READABLE | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
793 g_object_class_install_property (object_class, PROP_VIDEO_STREAM,
794 g_param_spec_pointer ("video-stream", "Video stream data",
796 G_PARAM_READABLE | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
800 empathy_tp_call_init (EmpathyTpCall *call)
802 EmpathyTpCallPriv *priv = GET_PRIV (call);
804 priv->status = EMPATHY_TP_CALL_STATUS_READYING;
805 priv->contact = NULL;
806 priv->stream_engine_started = FALSE;
807 priv->audio = g_slice_new0 (EmpathyTpCallStream);
808 priv->video = g_slice_new0 (EmpathyTpCallStream);
809 priv->audio->exists = FALSE;
810 priv->video->exists = FALSE;
814 empathy_tp_call_new (TpConn *connection, TpChan *channel)
816 return g_object_new (EMPATHY_TYPE_TP_CALL,
817 "connection", connection,
823 empathy_tp_call_accept_incoming_call (EmpathyTpCall *call)
825 EmpathyTpCallPriv *priv = GET_PRIV (call);
826 EmpathyContact *self_contact;
828 empathy_debug (DEBUG_DOMAIN, "Accepting incoming call");
830 self_contact = empathy_tp_group_get_self_contact (priv->group);
831 empathy_tp_group_add_member (priv->group, self_contact, NULL);
832 g_object_unref (self_contact);
836 empathy_tp_call_request_video_stream_direction (EmpathyTpCall *call,
839 EmpathyTpCallPriv *priv = GET_PRIV (call);
840 DBusGProxy *streamed_iface;
842 GError *error = NULL;
844 empathy_debug (DEBUG_DOMAIN,
845 "Requesting video stream direction - is_sending: %d", is_sending);
847 if (!priv->video->exists)
849 tp_call_request_streams_for_capabilities (call, EMPATHY_CAPABILITIES_VIDEO);
853 streamed_iface = tp_chan_get_interface (priv->channel,
854 TELEPATHY_CHAN_IFACE_STREAMED_QUARK);
858 new_direction = priv->video->direction | TP_MEDIA_STREAM_DIRECTION_SEND;
862 new_direction = priv->video->direction & ~TP_MEDIA_STREAM_DIRECTION_SEND;
865 if (!tp_chan_type_streamed_media_request_stream_direction (streamed_iface,
866 priv->video->id, new_direction, &error))
868 empathy_debug (DEBUG_DOMAIN,
869 "Couldn't request video stream direction: %s", error->message);
870 g_clear_error (&error);
875 empathy_tp_call_close_channel (EmpathyTpCall *call)
877 EmpathyTpCallPriv *priv = GET_PRIV (call);
878 GError *error = NULL;
880 if (priv->status == EMPATHY_TP_CALL_STATUS_CLOSED)
883 empathy_debug (DEBUG_DOMAIN, "Closing channel");
885 if (!tp_chan_close (DBUS_G_PROXY (priv->channel), &error))
887 empathy_debug (DEBUG_DOMAIN, "Error closing channel: %s",
888 error ? error->message : "No error given");
889 g_clear_error (&error);
892 priv->status = EMPATHY_TP_CALL_STATUS_CLOSED;
896 empathy_tp_call_add_preview_video (EmpathyTpCall *call,
897 guint preview_video_socket_id)
899 EmpathyTpCallPriv *priv = GET_PRIV (call);
901 empathy_debug (DEBUG_DOMAIN, "Adding preview video");
903 emp_cli_stream_engine_call_add_preview_window (priv->stream_engine, -1,
904 preview_video_socket_id,
906 "adding preview window", NULL,
911 empathy_tp_call_remove_preview_video (EmpathyTpCall *call,
912 guint preview_video_socket_id)
914 EmpathyTpCallPriv *priv = GET_PRIV (call);
916 empathy_debug (DEBUG_DOMAIN, "Removing preview video");
918 emp_cli_stream_engine_call_remove_preview_window (priv->stream_engine, -1,
919 preview_video_socket_id,
921 "removing preview window", NULL,
926 empathy_tp_call_add_output_video (EmpathyTpCall *call,
927 guint output_video_socket_id)
929 EmpathyTpCallPriv *priv = GET_PRIV (call);
931 empathy_debug (DEBUG_DOMAIN, "Adding output video - socket: %d",
932 output_video_socket_id);
934 emp_cli_stream_engine_call_set_output_window (priv->stream_engine, -1,
935 dbus_g_proxy_get_path (DBUS_G_PROXY (priv->channel)),
936 priv->video->id, output_video_socket_id,
938 "setting output window", NULL,
943 empathy_tp_call_set_output_volume (EmpathyTpCall *call,
946 EmpathyTpCallPriv *priv = GET_PRIV (call);
948 if (priv->status == EMPATHY_TP_CALL_STATUS_CLOSED)
951 empathy_debug (DEBUG_DOMAIN, "Setting output volume: %d", volume);
953 emp_cli_stream_engine_call_set_output_volume (priv->stream_engine, -1,
954 dbus_g_proxy_get_path (DBUS_G_PROXY (priv->channel)),
955 priv->audio->id, volume,
957 "setting output volume", NULL,
962 empathy_tp_call_mute_output (EmpathyTpCall *call,
965 EmpathyTpCallPriv *priv = GET_PRIV (call);
967 if (priv->status == EMPATHY_TP_CALL_STATUS_CLOSED)
970 empathy_debug (DEBUG_DOMAIN, "Setting output mute: %d", is_muted);
972 emp_cli_stream_engine_call_mute_output (priv->stream_engine, -1,
973 dbus_g_proxy_get_path (DBUS_G_PROXY (priv->channel)),
974 priv->audio->id, is_muted,
976 "muting output", NULL,
981 empathy_tp_call_mute_input (EmpathyTpCall *call,
984 EmpathyTpCallPriv *priv = GET_PRIV (call);
986 if (priv->status == EMPATHY_TP_CALL_STATUS_CLOSED)
989 empathy_debug (DEBUG_DOMAIN, "Setting input mute: %d", is_muted);
991 emp_cli_stream_engine_call_mute_input (priv->stream_engine, -1,
992 dbus_g_proxy_get_path (DBUS_G_PROXY (priv->channel)),
993 priv->audio->id, is_muted,
995 "muting input", NULL,