2 * Copyright (C) 2007 Elliot Fairweather
3 * Copyright (C) 2007-2008 Collabora Ltd.
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
19 * Authors: Elliot Fairweather <elliot.fairweather@collabora.co.uk>
20 * Xavier Claessens <xclaesse@gmail.com>
25 #include <telepathy-glib/proxy-subclass.h>
26 #include <telepathy-glib/dbus.h>
27 #include <telepathy-glib/interfaces.h>
29 #include "empathy-tp-call.h"
30 #include "empathy-tp-contact-factory.h"
31 #include "empathy-utils.h"
33 #define DEBUG_FLAG EMPATHY_DEBUG_TP
34 #include "empathy-debug.h"
36 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyTpCall)
39 gboolean dispose_has_run;
41 EmpathyContact *contact;
45 EmpathyTpCallStream *audio;
46 EmpathyTpCallStream *video;
60 G_DEFINE_TYPE (EmpathyTpCall, empathy_tp_call, G_TYPE_OBJECT)
63 tp_call_add_stream (EmpathyTpCall *call,
68 guint stream_direction)
70 EmpathyTpCallPriv *priv = GET_PRIV (call);
74 case TP_MEDIA_STREAM_TYPE_AUDIO:
75 DEBUG ("Audio stream - id: %d, state: %d, direction: %d",
76 stream_id, stream_state, stream_direction);
77 priv->audio->exists = TRUE;
78 priv->audio->id = stream_id;
79 priv->audio->state = stream_state;
80 priv->audio->direction = stream_direction;
81 g_object_notify (G_OBJECT (call), "audio-stream");
83 case TP_MEDIA_STREAM_TYPE_VIDEO:
84 DEBUG ("Video stream - id: %d, state: %d, direction: %d",
85 stream_id, stream_state, stream_direction);
86 priv->video->exists = TRUE;
87 priv->video->id = stream_id;
88 priv->video->state = stream_state;
89 priv->video->direction = stream_direction;
90 g_object_notify (G_OBJECT (call), "video-stream");
93 DEBUG ("Unknown stream type: %d", stream_type);
98 tp_call_stream_added_cb (TpChannel *channel,
100 guint contact_handle,
105 DEBUG ("Stream added - stream id: %d, contact handle: %d, stream type: %d",
106 stream_id, contact_handle, stream_type);
108 tp_call_add_stream (EMPATHY_TP_CALL (call), stream_id, contact_handle,
109 stream_type, TP_MEDIA_STREAM_STATE_DISCONNECTED,
110 TP_MEDIA_STREAM_DIRECTION_NONE);
114 tp_call_stream_removed_cb (TpChannel *channel,
119 EmpathyTpCallPriv *priv = GET_PRIV (call);
121 DEBUG ("Stream removed - stream id: %d", stream_id);
123 if (stream_id == priv->audio->id)
125 priv->audio->exists = FALSE;
126 g_object_notify (call, "audio-stream");
128 else if (stream_id == priv->video->id)
130 priv->video->exists = FALSE;
131 g_object_notify (call, "video-stream");
136 tp_call_stream_state_changed_cb (TpChannel *proxy,
142 EmpathyTpCallPriv *priv = GET_PRIV (call);
144 DEBUG ("Stream state changed - stream id: %d, state state: %d",
145 stream_id, stream_state);
147 if (stream_id == priv->audio->id)
149 priv->audio->state = stream_state;
150 g_object_notify (call, "audio-stream");
152 else if (stream_id == priv->video->id)
154 priv->video->state = stream_state;
155 g_object_notify (call, "video-stream");
160 tp_call_stream_direction_changed_cb (TpChannel *channel,
162 guint stream_direction,
167 EmpathyTpCallPriv *priv = GET_PRIV (call);
169 DEBUG ("Stream direction changed - stream: %d, direction: %d",
170 stream_id, stream_direction);
172 if (stream_id == priv->audio->id)
174 priv->audio->direction = stream_direction;
175 g_object_notify (call, "audio-stream");
177 else if (stream_id == priv->video->id)
179 priv->video->direction = stream_direction;
180 g_object_notify (call, "video-stream");
185 tp_call_request_streams_cb (TpChannel *channel,
186 const GPtrArray *streams,
195 DEBUG ("Error requesting streams: %s", error->message);
199 for (i = 0; i < streams->len; i++)
203 guint contact_handle;
206 guint stream_direction;
208 values = g_ptr_array_index (streams, i);
209 stream_id = g_value_get_uint (g_value_array_get_nth (values, 0));
210 contact_handle = g_value_get_uint (g_value_array_get_nth (values, 1));
211 stream_type = g_value_get_uint (g_value_array_get_nth (values, 2));
212 stream_state = g_value_get_uint (g_value_array_get_nth (values, 3));
213 stream_direction = g_value_get_uint (g_value_array_get_nth (values, 4));
215 tp_call_add_stream (EMPATHY_TP_CALL (call), stream_id, contact_handle,
216 stream_type, stream_state, stream_direction);
221 tp_call_request_streams_for_capabilities (EmpathyTpCall *call,
222 EmpathyCapabilities capabilities)
224 EmpathyTpCallPriv *priv = GET_PRIV (call);
225 GArray *stream_types;
229 if (capabilities == EMPATHY_CAPABILITIES_UNKNOWN)
230 capabilities = EMPATHY_CAPABILITIES_AUDIO | EMPATHY_CAPABILITIES_VIDEO;
232 DEBUG ("Requesting new stream for capabilities %d",
235 stream_types = g_array_new (FALSE, FALSE, sizeof (guint));
236 handle = empathy_contact_get_handle (priv->contact);
238 if (capabilities & EMPATHY_CAPABILITIES_AUDIO)
240 stream_type = TP_MEDIA_STREAM_TYPE_AUDIO;
241 g_array_append_val (stream_types, stream_type);
243 if (capabilities & EMPATHY_CAPABILITIES_VIDEO)
245 stream_type = TP_MEDIA_STREAM_TYPE_VIDEO;
246 g_array_append_val (stream_types, stream_type);
249 tp_cli_channel_type_streamed_media_call_request_streams (priv->channel, -1,
250 handle, stream_types, tp_call_request_streams_cb, NULL, NULL,
253 g_array_free (stream_types, TRUE);
257 tp_call_got_contact_cb (EmpathyTpContactFactory *factory,
258 EmpathyContact *contact,
263 EmpathyTpCallPriv *priv = GET_PRIV (call);
267 DEBUG ("Error: %s", error->message);
271 priv->contact = g_object_ref (contact);
272 priv->is_incoming = TRUE;
273 priv->status = EMPATHY_TP_CALL_STATUS_PENDING;
274 g_object_notify (G_OBJECT (call), "is-incoming");
275 g_object_notify (G_OBJECT (call), "contact");
276 g_object_notify (G_OBJECT (call), "status");
280 tp_call_update_status (EmpathyTpCall *call)
282 EmpathyTpCallPriv *priv = GET_PRIV (call);
283 TpHandle self_handle;
289 self_handle = tp_channel_group_get_self_handle (priv->channel);
290 set = tp_channel_group_get_members (priv->channel);
291 tp_intset_iter_init (&iter, set);
292 while (tp_intset_iter_next (&iter))
294 if (priv->contact == NULL && iter.element != self_handle)
296 EmpathyTpContactFactory *factory;
297 TpConnection *connection;
299 /* We found the remote contact */
300 connection = tp_channel_borrow_connection (priv->channel);
301 factory = empathy_tp_contact_factory_dup_singleton (connection);
302 empathy_tp_contact_factory_get_from_handle (factory, iter.element,
303 tp_call_got_contact_cb, NULL, NULL, G_OBJECT (call));
304 g_object_unref (factory);
307 if (priv->status == EMPATHY_TP_CALL_STATUS_PENDING &&
308 ((priv->is_incoming && iter.element == self_handle) ||
309 (!priv->is_incoming && iter.element != self_handle)))
311 priv->status = EMPATHY_TP_CALL_STATUS_ACCEPTED;
312 g_object_notify (G_OBJECT (call), "status");
316 g_object_unref (call);
320 empathy_tp_call_to (EmpathyTpCall *call, EmpathyContact *contact,
321 gboolean audio, gboolean video)
323 EmpathyTpCallPriv *priv = GET_PRIV (call);
324 EmpathyCapabilities capabilities = 0;
326 g_assert (audio || video);
328 priv->contact = g_object_ref (contact);
329 priv->is_incoming = FALSE;
330 priv->status = EMPATHY_TP_CALL_STATUS_PENDING;
331 g_object_notify (G_OBJECT (call), "is-incoming");
332 g_object_notify (G_OBJECT (call), "contact");
333 g_object_notify (G_OBJECT (call), "status");
336 capabilities |= EMPATHY_CAPABILITIES_VIDEO;
338 capabilities |= EMPATHY_CAPABILITIES_AUDIO;
340 tp_call_request_streams_for_capabilities (call, capabilities);
344 tp_call_channel_invalidated_cb (TpChannel *channel,
350 EmpathyTpCallPriv *priv = GET_PRIV (call);
352 DEBUG ("Channel invalidated: %s", message);
353 priv->status = EMPATHY_TP_CALL_STATUS_CLOSED;
354 g_object_notify (G_OBJECT (call), "status");
358 tp_call_async_cb (TpProxy *proxy,
364 DEBUG ("Error %s: %s", (gchar *) user_data, error->message);
368 tp_call_constructor (GType type,
369 guint n_construct_params,
370 GObjectConstructParam *construct_params)
374 EmpathyTpCallPriv *priv;
376 object = G_OBJECT_CLASS (empathy_tp_call_parent_class)->constructor (type,
377 n_construct_params, construct_params);
379 call = EMPATHY_TP_CALL (object);
380 priv = GET_PRIV (call);
382 /* Setup streamed media channel */
383 g_signal_connect (priv->channel, "invalidated",
384 G_CALLBACK (tp_call_channel_invalidated_cb), call);
385 tp_cli_channel_type_streamed_media_connect_to_stream_added (priv->channel,
386 tp_call_stream_added_cb, NULL, NULL, G_OBJECT (call), NULL);
387 tp_cli_channel_type_streamed_media_connect_to_stream_removed (priv->channel,
388 tp_call_stream_removed_cb, NULL, NULL, G_OBJECT (call), NULL);
389 tp_cli_channel_type_streamed_media_connect_to_stream_state_changed (priv->channel,
390 tp_call_stream_state_changed_cb, NULL, NULL, G_OBJECT (call), NULL);
391 tp_cli_channel_type_streamed_media_connect_to_stream_direction_changed (priv->channel,
392 tp_call_stream_direction_changed_cb, NULL, NULL, G_OBJECT (call), NULL);
393 tp_cli_channel_type_streamed_media_call_list_streams (priv->channel, -1,
394 tp_call_request_streams_cb, NULL, NULL, G_OBJECT (call));
396 /* Update status when members changes */
397 tp_call_update_status (call);
398 g_signal_connect_swapped (priv->channel, "group-members-changed",
399 G_CALLBACK (tp_call_update_status), call);
404 tp_call_dispose (GObject *object)
406 EmpathyTpCallPriv *priv = GET_PRIV (object);
408 DEBUG ("Disposing: %p, %d", object, priv->dispose_has_run);
410 if (priv->dispose_has_run)
413 priv->dispose_has_run = TRUE;
415 if (priv->channel != NULL)
417 g_signal_handlers_disconnect_by_func (priv->channel,
418 tp_call_channel_invalidated_cb, object);
420 g_object_unref (priv->channel);
421 priv->channel = NULL;
424 if (priv->contact != NULL)
425 g_object_unref (priv->contact);
427 if (G_OBJECT_CLASS (empathy_tp_call_parent_class)->dispose)
428 G_OBJECT_CLASS (empathy_tp_call_parent_class)->dispose (object);
432 tp_call_finalize (GObject *object)
434 EmpathyTpCallPriv *priv = GET_PRIV (object);
436 DEBUG ("Finalizing: %p", object);
438 g_slice_free (EmpathyTpCallStream, priv->audio);
439 g_slice_free (EmpathyTpCallStream, priv->video);
441 (G_OBJECT_CLASS (empathy_tp_call_parent_class)->finalize) (object);
445 tp_call_set_property (GObject *object,
450 EmpathyTpCallPriv *priv = GET_PRIV (object);
455 priv->channel = g_value_dup_object (value);
458 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
464 tp_call_get_property (GObject *object,
469 EmpathyTpCallPriv *priv = GET_PRIV (object);
474 g_value_set_object (value, priv->channel);
477 g_value_set_object (value, priv->contact);
479 case PROP_IS_INCOMING:
480 g_value_set_boolean (value, priv->is_incoming);
483 g_value_set_uint (value, priv->status);
485 case PROP_AUDIO_STREAM:
486 g_value_set_pointer (value, priv->audio);
488 case PROP_VIDEO_STREAM:
489 g_value_set_pointer (value, priv->video);
492 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
498 empathy_tp_call_class_init (EmpathyTpCallClass *klass)
500 GObjectClass *object_class = G_OBJECT_CLASS (klass);
502 object_class->constructor = tp_call_constructor;
503 object_class->dispose = tp_call_dispose;
504 object_class->finalize = tp_call_finalize;
505 object_class->set_property = tp_call_set_property;
506 object_class->get_property = tp_call_get_property;
508 g_type_class_add_private (klass, sizeof (EmpathyTpCallPriv));
510 g_object_class_install_property (object_class, PROP_CHANNEL,
511 g_param_spec_object ("channel", "channel", "channel",
513 G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE |
514 G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
515 g_object_class_install_property (object_class, PROP_CONTACT,
516 g_param_spec_object ("contact", "Call contact", "Call contact",
517 EMPATHY_TYPE_CONTACT,
518 G_PARAM_READABLE | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
519 g_object_class_install_property (object_class, PROP_IS_INCOMING,
520 g_param_spec_boolean ("is-incoming", "Is media stream incoming",
521 "Is media stream incoming", FALSE, G_PARAM_READABLE |
522 G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
523 g_object_class_install_property (object_class, PROP_STATUS,
524 g_param_spec_uint ("status", "Call status",
525 "Call status", 0, 255, 0, G_PARAM_READABLE | G_PARAM_STATIC_NICK |
526 G_PARAM_STATIC_BLURB));
527 g_object_class_install_property (object_class, PROP_AUDIO_STREAM,
528 g_param_spec_pointer ("audio-stream", "Audio stream data",
530 G_PARAM_READABLE | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
531 g_object_class_install_property (object_class, PROP_VIDEO_STREAM,
532 g_param_spec_pointer ("video-stream", "Video stream data",
534 G_PARAM_READABLE | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
538 empathy_tp_call_init (EmpathyTpCall *call)
540 EmpathyTpCallPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (call,
541 EMPATHY_TYPE_TP_CALL, EmpathyTpCallPriv);
544 priv->status = EMPATHY_TP_CALL_STATUS_READYING;
545 priv->contact = NULL;
546 priv->audio = g_slice_new0 (EmpathyTpCallStream);
547 priv->video = g_slice_new0 (EmpathyTpCallStream);
548 priv->audio->exists = FALSE;
549 priv->video->exists = FALSE;
553 empathy_tp_call_new (TpChannel *channel)
555 g_return_val_if_fail (TP_IS_CHANNEL (channel), NULL);
557 return g_object_new (EMPATHY_TYPE_TP_CALL,
563 empathy_tp_call_accept_incoming_call (EmpathyTpCall *call)
565 EmpathyTpCallPriv *priv = GET_PRIV (call);
566 TpHandle self_handle;
567 GArray handles = {(gchar *) &self_handle, 1};
569 g_return_if_fail (EMPATHY_IS_TP_CALL (call));
570 g_return_if_fail (priv->status == EMPATHY_TP_CALL_STATUS_PENDING);
571 g_return_if_fail (priv->is_incoming);
573 DEBUG ("Accepting incoming call");
575 self_handle = tp_channel_group_get_self_handle (priv->channel);
576 tp_cli_channel_interface_group_call_add_members (priv->channel, -1,
577 &handles, NULL, NULL, NULL, NULL, NULL);
581 empathy_tp_call_close (EmpathyTpCall *call)
583 EmpathyTpCallPriv *priv = GET_PRIV (call);
585 g_return_if_fail (EMPATHY_IS_TP_CALL (call));
587 if (priv->status == EMPATHY_TP_CALL_STATUS_CLOSED)
590 DEBUG ("Closing channel");
592 tp_cli_channel_call_close (priv->channel, -1,
593 NULL, NULL, NULL, NULL);
595 priv->status = EMPATHY_TP_CALL_STATUS_CLOSED;
596 g_object_notify (G_OBJECT (call), "status");
600 empathy_tp_call_request_video_stream_direction (EmpathyTpCall *call,
603 EmpathyTpCallPriv *priv = GET_PRIV (call);
606 g_return_if_fail (EMPATHY_IS_TP_CALL (call));
607 g_return_if_fail (priv->status == EMPATHY_TP_CALL_STATUS_ACCEPTED);
609 DEBUG ("Requesting video stream direction - is_sending: %d", is_sending);
611 if (!priv->video->exists)
614 tp_call_request_streams_for_capabilities (call,
615 EMPATHY_CAPABILITIES_VIDEO);
620 new_direction = priv->video->direction | TP_MEDIA_STREAM_DIRECTION_SEND;
622 new_direction = priv->video->direction & ~TP_MEDIA_STREAM_DIRECTION_SEND;
624 tp_cli_channel_type_streamed_media_call_request_stream_direction (priv->channel,
625 -1, priv->video->id, new_direction,
626 (tp_cli_channel_type_streamed_media_callback_for_request_stream_direction)
627 tp_call_async_cb, NULL, NULL, G_OBJECT (call));
631 empathy_tp_call_start_tone (EmpathyTpCall *call, TpDTMFEvent event)
633 EmpathyTpCallPriv *priv = GET_PRIV (call);
635 g_return_if_fail (EMPATHY_IS_TP_CALL (call));
636 g_return_if_fail (priv->status == EMPATHY_TP_CALL_STATUS_ACCEPTED);
638 if (!priv->audio->exists)
641 tp_cli_channel_interface_dtmf_call_start_tone (priv->channel, -1,
642 priv->audio->id, event,
643 (tp_cli_channel_interface_dtmf_callback_for_start_tone) tp_call_async_cb,
644 "starting tone", NULL, G_OBJECT (call));
648 empathy_tp_call_stop_tone (EmpathyTpCall *call)
650 EmpathyTpCallPriv *priv = GET_PRIV (call);
652 g_return_if_fail (EMPATHY_IS_TP_CALL (call));
653 g_return_if_fail (priv->status == EMPATHY_TP_CALL_STATUS_ACCEPTED);
655 if (!priv->audio->exists)
658 tp_cli_channel_interface_dtmf_call_stop_tone (priv->channel, -1,
660 (tp_cli_channel_interface_dtmf_callback_for_stop_tone) tp_call_async_cb,
661 "stoping tone", NULL, G_OBJECT (call));
665 empathy_tp_call_has_dtmf (EmpathyTpCall *call)
667 EmpathyTpCallPriv *priv = GET_PRIV (call);
669 g_return_val_if_fail (EMPATHY_IS_TP_CALL (call), FALSE);
671 return tp_proxy_has_interface_by_id (priv->channel,
672 TP_IFACE_QUARK_CHANNEL_INTERFACE_DTMF);
676 * empathy_tp_call_is_receiving_video:
679 * Indicates if the call is receiving video or not.
681 * Returns: %TRUE if the call is currently receiving video, %FALSE otherwise.
684 empathy_tp_call_is_receiving_video (EmpathyTpCall *call)
686 EmpathyTpCallPriv *priv = GET_PRIV (call);
688 g_return_val_if_fail (EMPATHY_IS_TP_CALL (call), FALSE);
690 return priv->video->direction & TP_MEDIA_STREAM_DIRECTION_RECEIVE ?
695 * empathy_tp_call_is_sending_video:
698 * Indicates if the call is sending video or not.
700 * Returns: %TRUE if the call is currently sending video, %FALSE otherwise.
703 empathy_tp_call_is_sending_video (EmpathyTpCall *call)
705 EmpathyTpCallPriv *priv = GET_PRIV (call);
707 g_return_val_if_fail (EMPATHY_IS_TP_CALL (call), FALSE);
709 return priv->video->direction & TP_MEDIA_STREAM_DIRECTION_SEND ?