2 * empathy-call-handler.c - Source for EmpathyCallHandler
3 * Copyright (C) 2008 Collabora Ltd.
4 * @author Sjoerd Simons <sjoerd.simons@collabora.co.uk>
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
25 #include <telepathy-glib/util.h>
27 #include <telepathy-farsight/channel.h>
28 #include <telepathy-farsight/stream.h>
30 #include "empathy-call-handler.h"
31 #include "empathy-dispatcher.h"
32 #include "empathy-marshal.h"
34 G_DEFINE_TYPE(EmpathyCallHandler, empathy_call_handler, G_TYPE_OBJECT)
45 static guint signals[LAST_SIGNAL] = {0};
53 /* private structure */
54 typedef struct _EmpathyCallHandlerPriv EmpathyCallHandlerPriv;
56 struct _EmpathyCallHandlerPriv
58 gboolean dispose_has_run;
60 EmpathyContact *contact;
66 (G_TYPE_INSTANCE_GET_PRIVATE ((o), EMPATHY_TYPE_CALL_HANDLER,\
67 EmpathyCallHandlerPriv))
70 empathy_call_handler_init (EmpathyCallHandler *obj)
72 //EmpathyCallHandlerPriv *priv = GET_PRIV (obj);
74 /* allocate any data required by the object here */
77 static void empathy_call_handler_dispose (GObject *object);
78 static void empathy_call_handler_finalize (GObject *object);
81 empathy_call_handler_set_property (GObject *object,
82 guint property_id, const GValue *value, GParamSpec *pspec)
84 EmpathyCallHandlerPriv *priv = GET_PRIV (object);
89 priv->contact = g_value_dup_object (value);
92 priv->call = g_value_dup_object (value);
95 priv->bus = g_value_dup_object (value);
98 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
103 empathy_call_handler_get_property (GObject *object,
104 guint property_id, GValue *value, GParamSpec *pspec)
106 EmpathyCallHandlerPriv *priv = GET_PRIV (object);
111 g_value_set_object (value, priv->contact);
114 g_value_set_object (value, priv->call);
117 g_value_set_object (value, priv->bus);
120 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
126 empathy_call_handler_class_init (EmpathyCallHandlerClass *klass)
128 GObjectClass *object_class = G_OBJECT_CLASS (klass);
129 GParamSpec *param_spec;
131 g_type_class_add_private (klass, sizeof (EmpathyCallHandlerPriv));
133 object_class->set_property = empathy_call_handler_set_property;
134 object_class->get_property = empathy_call_handler_get_property;
135 object_class->dispose = empathy_call_handler_dispose;
136 object_class->finalize = empathy_call_handler_finalize;
138 param_spec = g_param_spec_object ("contact",
139 "contact", "The remote contact",
140 EMPATHY_TYPE_CONTACT,
141 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
142 g_object_class_install_property (object_class, PROP_CONTACT, param_spec);
144 param_spec = g_param_spec_object ("gst-bus",
145 "gst-bus", "The gstreamer bus",
147 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
148 g_object_class_install_property (object_class, PROP_GST_BUS, param_spec);
150 param_spec = g_param_spec_object ("tp-call",
151 "tp-call", "The calls channel wrapper",
152 EMPATHY_TYPE_TP_CALL,
153 G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
154 g_object_class_install_property (object_class, PROP_TP_CALL, param_spec);
156 signals[CONFERENCE_ADDED] =
157 g_signal_new ("conference-added", G_TYPE_FROM_CLASS (klass),
158 G_SIGNAL_RUN_LAST, 0, NULL, NULL,
159 g_cclosure_marshal_VOID__OBJECT,
161 1, FS_TYPE_CONFERENCE);
163 signals[SRC_PAD_ADDED] =
164 g_signal_new ("src-pad-added", G_TYPE_FROM_CLASS (klass),
165 G_SIGNAL_RUN_LAST, 0, NULL, NULL,
166 _empathy_marshal_VOID__OBJECT_UINT,
168 2, GST_TYPE_PAD, G_TYPE_UINT);
170 signals[SINK_PAD_ADDED] =
171 g_signal_new ("sink-pad-added", G_TYPE_FROM_CLASS (klass),
172 G_SIGNAL_RUN_LAST, 0, NULL, NULL,
173 _empathy_marshal_VOID__OBJECT_UINT,
175 2, GST_TYPE_PAD, G_TYPE_UINT);
179 empathy_call_handler_dispose (GObject *object)
181 EmpathyCallHandler *self = EMPATHY_CALL_HANDLER (object);
182 EmpathyCallHandlerPriv *priv = GET_PRIV (self);
184 if (priv->dispose_has_run)
187 priv->dispose_has_run = TRUE;
189 if (priv->contact != NULL)
190 g_object_unref (priv->contact);
192 priv->contact = NULL;
194 if (priv->tfchannel != NULL)
195 g_object_unref (priv->tfchannel);
197 priv->tfchannel = NULL;
199 if (priv->call != NULL)
201 empathy_tp_call_close (priv->call);
202 g_object_unref (priv->call);
207 /* release any references held by the object here */
208 if (G_OBJECT_CLASS (empathy_call_handler_parent_class)->dispose)
209 G_OBJECT_CLASS (empathy_call_handler_parent_class)->dispose (object);
213 empathy_call_handler_finalize (GObject *object)
215 //EmpathyCallHandler *self = EMPATHY_CALL_HANDLER (object);
216 //EmpathyCallHandlerPriv *priv = GET_PRIV (self);
218 /* free any data held directly by the object here */
220 G_OBJECT_CLASS (empathy_call_handler_parent_class)->finalize (object);
224 empathy_call_handler_new_for_contact (EmpathyContact *contact)
226 return EMPATHY_CALL_HANDLER (g_object_new (EMPATHY_TYPE_CALL_HANDLER,
227 "contact", contact, NULL));
231 empathy_call_handler_new_for_channel (EmpathyTpCall *call)
233 return EMPATHY_CALL_HANDLER (g_object_new (EMPATHY_TYPE_CALL_HANDLER,
234 "tp-call", call, NULL));
238 empathy_call_handler_pipeline_bus_watch (GstBus *bus, GstMessage *message,
241 EmpathyCallHandler *handler = EMPATHY_CALL_HANDLER (user_data);
242 EmpathyCallHandlerPriv *priv = GET_PRIV (handler);
244 g_assert (priv->tfchannel != NULL);
246 tf_channel_bus_message (priv->tfchannel, message);
252 empathy_call_handler_tf_channel_session_created_cb (TfChannel *tfchannel,
253 FsConference *conference, FsParticipant *participant,
254 EmpathyCallHandler *self)
256 EmpathyCallHandlerPriv *priv = GET_PRIV (self);
258 gst_bus_add_watch (priv->bus, empathy_call_handler_pipeline_bus_watch, self);
260 g_signal_emit (G_OBJECT (self), signals[CONFERENCE_ADDED], 0,
261 GST_ELEMENT (conference));
265 empathy_call_handler_tf_stream_src_pad_added_cb (TfStream *stream,
266 GstPad *pad, FsCodec *codec, EmpathyCallHandler *handler)
270 g_object_get (stream, "media-type", &media_type, NULL);
272 g_signal_emit (G_OBJECT (handler), signals[SRC_PAD_ADDED], 0,
278 empathy_call_handler_tf_stream_request_resource_cb (TfStream *stream,
279 guint direction, EmpathyTpCall *call)
285 empathy_call_handler_tf_channel_stream_created_cb (TfChannel *tfchannel,
286 TfStream *stream, EmpathyCallHandler *handler)
291 g_signal_connect (stream, "src-pad-added",
292 G_CALLBACK (empathy_call_handler_tf_stream_src_pad_added_cb), handler);
293 g_signal_connect (stream, "request-resource",
294 G_CALLBACK (empathy_call_handler_tf_stream_request_resource_cb),
297 g_object_get (stream, "media-type", &media_type,
298 "sink-pad", &spad, NULL);
300 g_signal_emit (G_OBJECT (handler), signals[SINK_PAD_ADDED], 0,
303 gst_object_unref (spad);
307 empathy_call_handler_start_tpfs (EmpathyCallHandler *self)
309 EmpathyCallHandlerPriv *priv = GET_PRIV (self);
312 g_object_get (priv->call, "channel", &channel, NULL);
314 g_assert (channel != NULL);
316 priv->tfchannel = tf_channel_new (channel);
318 /* Set up the telepathy farsight channel */
319 g_signal_connect (priv->tfchannel, "session-created",
320 G_CALLBACK (empathy_call_handler_tf_channel_session_created_cb), self);
321 g_signal_connect (priv->tfchannel, "stream-created",
322 G_CALLBACK (empathy_call_handler_tf_channel_stream_created_cb), self);
324 g_object_unref (channel);
328 empathy_call_handler_request_cb (EmpathyDispatchOperation *operation,
329 const GError *error, gpointer user_data)
331 EmpathyCallHandler *self = EMPATHY_CALL_HANDLER (user_data);
332 EmpathyCallHandlerPriv *priv = GET_PRIV (self);
337 priv->call = EMPATHY_TP_CALL (
338 empathy_dispatch_operation_get_channel_wrapper (operation));
340 g_object_ref (priv->call);
342 empathy_call_handler_start_tpfs (self);
344 empathy_tp_call_to (priv->call, priv->contact);
346 empathy_dispatch_operation_claim (operation);
350 empathy_call_handler_contact_ready_cb (EmpathyContact *contact,
351 const GError *error, gpointer user_data, GObject *object)
353 EmpathyCallHandler *self = EMPATHY_CALL_HANDLER (object);
354 EmpathyCallHandlerPriv *priv = GET_PRIV (self);
355 EmpathyDispatcher *dispatcher;
359 GHashTable *request = g_hash_table_new_full (g_str_hash, g_str_equal, NULL,
360 (GDestroyNotify) tp_g_value_slice_free);
362 g_assert (priv->contact != NULL);
364 dispatcher = empathy_dispatcher_dup_singleton ();
365 account = empathy_contact_get_account (priv->contact);
366 allowed = empathy_dispatcher_find_channel_class (dispatcher, account,
367 TP_IFACE_CHANNEL_TYPE_STREAMED_MEDIA, TP_HANDLE_TYPE_CONTACT);
369 if (!tp_strv_contains ((const gchar * const *)allowed,
370 TP_IFACE_CHANNEL ".TargetHandle"))
371 g_assert_not_reached ();
373 /* org.freedesktop.Telepathy.Channel.ChannelType */
374 value = tp_g_value_slice_new (G_TYPE_STRING);
375 g_value_set_string (value, TP_IFACE_CHANNEL_TYPE_STREAMED_MEDIA);
376 g_hash_table_insert (request, TP_IFACE_CHANNEL ".ChannelType", value);
378 /* org.freedesktop.Telepathy.Channel.TargetHandleType */
379 value = tp_g_value_slice_new (G_TYPE_UINT);
380 g_value_set_uint (value, TP_HANDLE_TYPE_CONTACT);
381 g_hash_table_insert (request, TP_IFACE_CHANNEL ".TargetHandleType", value);
383 /* org.freedesktop.Telepathy.Channel.TargetHandle*/
384 value = tp_g_value_slice_new (G_TYPE_UINT);
385 g_value_set_uint (value, empathy_contact_get_handle (priv->contact));
386 g_hash_table_insert (request, TP_IFACE_CHANNEL ".TargetHandle", value);
388 empathy_dispatcher_create_channel (dispatcher, account,
389 request, empathy_call_handler_request_cb, self);
391 g_object_unref (dispatcher);
395 empathy_call_handler_start_call (EmpathyCallHandler *handler)
398 EmpathyCallHandlerPriv *priv = GET_PRIV (handler);
400 if (priv->call == NULL)
402 empathy_contact_call_when_ready (priv->contact,
403 EMPATHY_CONTACT_READY_ID,
404 empathy_call_handler_contact_ready_cb, NULL, NULL, G_OBJECT (handler));
408 empathy_call_handler_start_tpfs (handler);
409 empathy_tp_call_accept_incoming_call (priv->call);
414 empathy_call_handler_set_bus (EmpathyCallHandler *handler, GstBus *bus)
416 EmpathyCallHandlerPriv *priv = GET_PRIV (handler);
418 g_assert (priv->bus == NULL);
420 priv->bus = g_object_ref (bus);