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)
322 EmpathyTpCallPriv *priv = GET_PRIV (call);
324 priv->contact = g_object_ref (contact);
325 priv->is_incoming = FALSE;
326 priv->status = EMPATHY_TP_CALL_STATUS_PENDING;
327 g_object_notify (G_OBJECT (call), "is-incoming");
328 g_object_notify (G_OBJECT (call), "contact");
329 g_object_notify (G_OBJECT (call), "status");
330 tp_call_request_streams_for_capabilities (call, EMPATHY_CAPABILITIES_AUDIO);
334 tp_call_channel_invalidated_cb (TpChannel *channel,
340 EmpathyTpCallPriv *priv = GET_PRIV (call);
342 DEBUG ("Channel invalidated: %s", message);
343 priv->status = EMPATHY_TP_CALL_STATUS_CLOSED;
344 g_object_notify (G_OBJECT (call), "status");
348 tp_call_async_cb (TpProxy *proxy,
354 DEBUG ("Error %s: %s", (gchar*) user_data, error->message);
358 tp_call_constructor (GType type,
359 guint n_construct_params,
360 GObjectConstructParam *construct_params)
364 EmpathyTpCallPriv *priv;
366 object = G_OBJECT_CLASS (empathy_tp_call_parent_class)->constructor (type,
367 n_construct_params, construct_params);
369 call = EMPATHY_TP_CALL (object);
370 priv = GET_PRIV (call);
372 /* Setup streamed media channel */
373 g_signal_connect (priv->channel, "invalidated",
374 G_CALLBACK (tp_call_channel_invalidated_cb), call);
375 tp_cli_channel_type_streamed_media_connect_to_stream_added (priv->channel,
376 tp_call_stream_added_cb, NULL, NULL, G_OBJECT (call), NULL);
377 tp_cli_channel_type_streamed_media_connect_to_stream_removed (priv->channel,
378 tp_call_stream_removed_cb, NULL, NULL, G_OBJECT (call), NULL);
379 tp_cli_channel_type_streamed_media_connect_to_stream_state_changed (priv->channel,
380 tp_call_stream_state_changed_cb, NULL, NULL, G_OBJECT (call), NULL);
381 tp_cli_channel_type_streamed_media_connect_to_stream_direction_changed (priv->channel,
382 tp_call_stream_direction_changed_cb, NULL, NULL, G_OBJECT (call), NULL);
383 tp_cli_channel_type_streamed_media_call_list_streams (priv->channel, -1,
384 tp_call_request_streams_cb, NULL, NULL, G_OBJECT (call));
386 /* Update status when members changes */
387 tp_call_update_status (call);
388 g_signal_connect_swapped (priv->channel, "group-members-changed",
389 G_CALLBACK (tp_call_update_status), call);
394 tp_call_dispose (GObject *object)
396 EmpathyTpCallPriv *priv = GET_PRIV (object);
398 DEBUG ("Disposing: %p, %d", object, priv->dispose_has_run);
400 if (priv->dispose_has_run)
403 priv->dispose_has_run = TRUE;
405 if (priv->channel != NULL)
407 g_signal_handlers_disconnect_by_func (priv->channel,
408 tp_call_channel_invalidated_cb, object);
410 g_object_unref (priv->channel);
411 priv->channel = NULL;
414 if (priv->contact != NULL)
415 g_object_unref (priv->contact);
417 if (G_OBJECT_CLASS (empathy_tp_call_parent_class)->dispose)
418 G_OBJECT_CLASS (empathy_tp_call_parent_class)->dispose (object);
422 tp_call_finalize (GObject *object)
424 EmpathyTpCallPriv *priv = GET_PRIV (object);
426 DEBUG ("Finalizing: %p", object);
428 g_slice_free (EmpathyTpCallStream, priv->audio);
429 g_slice_free (EmpathyTpCallStream, priv->video);
431 (G_OBJECT_CLASS (empathy_tp_call_parent_class)->finalize) (object);
435 tp_call_set_property (GObject *object,
440 EmpathyTpCallPriv *priv = GET_PRIV (object);
445 priv->channel = g_value_dup_object (value);
448 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
454 tp_call_get_property (GObject *object,
459 EmpathyTpCallPriv *priv = GET_PRIV (object);
464 g_value_set_object (value, priv->channel);
467 g_value_set_object (value, priv->contact);
469 case PROP_IS_INCOMING:
470 g_value_set_boolean (value, priv->is_incoming);
473 g_value_set_uint (value, priv->status);
475 case PROP_AUDIO_STREAM:
476 g_value_set_pointer (value, priv->audio);
478 case PROP_VIDEO_STREAM:
479 g_value_set_pointer (value, priv->video);
482 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
488 empathy_tp_call_class_init (EmpathyTpCallClass *klass)
490 GObjectClass *object_class = G_OBJECT_CLASS (klass);
492 object_class->constructor = tp_call_constructor;
493 object_class->dispose = tp_call_dispose;
494 object_class->finalize = tp_call_finalize;
495 object_class->set_property = tp_call_set_property;
496 object_class->get_property = tp_call_get_property;
498 g_type_class_add_private (klass, sizeof (EmpathyTpCallPriv));
500 g_object_class_install_property (object_class, PROP_CHANNEL,
501 g_param_spec_object ("channel", "channel", "channel",
503 G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE |
504 G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
505 g_object_class_install_property (object_class, PROP_CONTACT,
506 g_param_spec_object ("contact", "Call contact", "Call contact",
507 EMPATHY_TYPE_CONTACT,
508 G_PARAM_READABLE | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
509 g_object_class_install_property (object_class, PROP_IS_INCOMING,
510 g_param_spec_boolean ("is-incoming", "Is media stream incoming",
511 "Is media stream incoming", FALSE, G_PARAM_READABLE |
512 G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
513 g_object_class_install_property (object_class, PROP_STATUS,
514 g_param_spec_uint ("status", "Call status",
515 "Call status", 0, 255, 0, G_PARAM_READABLE | G_PARAM_STATIC_NICK |
516 G_PARAM_STATIC_BLURB));
517 g_object_class_install_property (object_class, PROP_AUDIO_STREAM,
518 g_param_spec_pointer ("audio-stream", "Audio stream data",
520 G_PARAM_READABLE | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
521 g_object_class_install_property (object_class, PROP_VIDEO_STREAM,
522 g_param_spec_pointer ("video-stream", "Video stream data",
524 G_PARAM_READABLE | G_PARAM_STATIC_NICK | G_PARAM_STATIC_BLURB));
528 empathy_tp_call_init (EmpathyTpCall *call)
530 EmpathyTpCallPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (call,
531 EMPATHY_TYPE_TP_CALL, EmpathyTpCallPriv);
534 priv->status = EMPATHY_TP_CALL_STATUS_READYING;
535 priv->contact = NULL;
536 priv->audio = g_slice_new0 (EmpathyTpCallStream);
537 priv->video = g_slice_new0 (EmpathyTpCallStream);
538 priv->audio->exists = FALSE;
539 priv->video->exists = FALSE;
543 empathy_tp_call_new (TpChannel *channel)
545 g_return_val_if_fail (TP_IS_CHANNEL (channel), NULL);
547 return g_object_new (EMPATHY_TYPE_TP_CALL,
553 empathy_tp_call_accept_incoming_call (EmpathyTpCall *call)
555 EmpathyTpCallPriv *priv = GET_PRIV (call);
556 TpHandle self_handle;
557 GArray handles = {(gchar *) &self_handle, 1};
559 g_return_if_fail (EMPATHY_IS_TP_CALL (call));
560 g_return_if_fail (priv->status == EMPATHY_TP_CALL_STATUS_PENDING);
561 g_return_if_fail (priv->is_incoming);
563 DEBUG ("Accepting incoming call");
565 self_handle = tp_channel_group_get_self_handle (priv->channel);
566 tp_cli_channel_interface_group_call_add_members (priv->channel, -1,
567 &handles, NULL, NULL, NULL, NULL, NULL);
571 empathy_tp_call_close (EmpathyTpCall *call)
573 EmpathyTpCallPriv *priv = GET_PRIV (call);
575 g_return_if_fail (EMPATHY_IS_TP_CALL (call));
577 if (priv->status == EMPATHY_TP_CALL_STATUS_CLOSED)
580 DEBUG ("Closing channel");
582 tp_cli_channel_call_close (priv->channel, -1,
583 NULL, NULL, NULL, NULL);
585 priv->status = EMPATHY_TP_CALL_STATUS_CLOSED;
586 g_object_notify (G_OBJECT (call), "status");
590 empathy_tp_call_request_video_stream_direction (EmpathyTpCall *call,
593 EmpathyTpCallPriv *priv = GET_PRIV (call);
596 g_return_if_fail (EMPATHY_IS_TP_CALL (call));
597 g_return_if_fail (priv->status == EMPATHY_TP_CALL_STATUS_ACCEPTED);
599 DEBUG ("Requesting video stream direction - is_sending: %d", is_sending);
601 if (!priv->video->exists)
604 tp_call_request_streams_for_capabilities (call,
605 EMPATHY_CAPABILITIES_VIDEO);
610 new_direction = priv->video->direction | TP_MEDIA_STREAM_DIRECTION_SEND;
612 new_direction = priv->video->direction & ~TP_MEDIA_STREAM_DIRECTION_SEND;
614 tp_cli_channel_type_streamed_media_call_request_stream_direction (priv->channel,
615 -1, priv->video->id, new_direction,
616 (tp_cli_channel_type_streamed_media_callback_for_request_stream_direction)
617 tp_call_async_cb, NULL, NULL, G_OBJECT (call));
621 empathy_tp_call_start_tone (EmpathyTpCall *call, TpDTMFEvent event)
623 EmpathyTpCallPriv *priv = GET_PRIV (call);
625 g_return_if_fail (EMPATHY_IS_TP_CALL (call));
626 g_return_if_fail (priv->status == EMPATHY_TP_CALL_STATUS_ACCEPTED);
628 if (!priv->audio->exists)
631 tp_cli_channel_interface_dtmf_call_start_tone (priv->channel, -1,
632 priv->audio->id, event,
633 (tp_cli_channel_interface_dtmf_callback_for_start_tone) tp_call_async_cb,
634 "starting tone", NULL, G_OBJECT (call));
638 empathy_tp_call_stop_tone (EmpathyTpCall *call)
640 EmpathyTpCallPriv *priv = GET_PRIV (call);
642 g_return_if_fail (EMPATHY_IS_TP_CALL (call));
643 g_return_if_fail (priv->status == EMPATHY_TP_CALL_STATUS_ACCEPTED);
645 if (!priv->audio->exists)
648 tp_cli_channel_interface_dtmf_call_stop_tone (priv->channel, -1,
650 (tp_cli_channel_interface_dtmf_callback_for_stop_tone) tp_call_async_cb,
651 "stoping tone", NULL, G_OBJECT (call));
655 empathy_tp_call_has_dtmf (EmpathyTpCall *call)
657 EmpathyTpCallPriv *priv = GET_PRIV (call);
659 g_return_val_if_fail (EMPATHY_IS_TP_CALL (call), FALSE);
661 return tp_proxy_has_interface_by_id (priv->channel,
662 TP_IFACE_QUARK_CHANNEL_INTERFACE_DTMF);