2 * empathy-streamed-media-factory.c - Source for EmpathyStreamedMediaFactory
3 * Copyright (C) 2008-2011 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/account-channel-request.h>
26 #include <telepathy-glib/simple-handler.h>
27 #include <telepathy-glib/interfaces.h>
28 #include <telepathy-glib/util.h>
30 #include <libempathy/empathy-request-util.h>
31 #include <libempathy/empathy-utils.h>
33 #include "empathy-streamed-media-factory.h"
34 #include "empathy-streamed-media-handler.h"
36 #define DEBUG_FLAG EMPATHY_DEBUG_VOIP
37 #include <libempathy/empathy-debug.h>
39 G_DEFINE_TYPE(EmpathyStreamedMediaFactory, empathy_streamed_media_factory, G_TYPE_OBJECT)
41 static void handle_channels_cb (TpSimpleHandler *handler,
43 TpConnection *connection,
45 GList *requests_satisfied,
46 gint64 user_action_time,
47 TpHandleChannelsContext *context,
53 NEW_STREAMED_MEDIA_HANDLER,
57 static guint signals[LAST_SIGNAL] = {0};
59 /* private structure */
61 TpBaseClient *handler;
62 gboolean dispose_has_run;
63 } EmpathyStreamedMediaFactoryPriv;
65 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyStreamedMediaFactory)
67 static GObject *call_factory = NULL;
70 empathy_streamed_media_factory_init (EmpathyStreamedMediaFactory *obj)
72 EmpathyStreamedMediaFactoryPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (obj,
73 EMPATHY_TYPE_STREAMED_MEDIA_FACTORY, EmpathyStreamedMediaFactoryPriv);
78 am = tp_account_manager_dup ();
80 priv->handler = tp_simple_handler_new_with_am (am, FALSE, FALSE,
81 EMPATHY_AV_BUS_NAME_SUFFIX, FALSE, handle_channels_cb, obj, NULL);
83 tp_base_client_take_handler_filter (priv->handler, tp_asv_new (
84 TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING,
85 TP_IFACE_CHANNEL_TYPE_STREAMED_MEDIA,
86 TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT, TP_HANDLE_TYPE_CONTACT,
89 tp_base_client_take_handler_filter (priv->handler, tp_asv_new (
90 TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING,
91 TP_IFACE_CHANNEL_TYPE_STREAMED_MEDIA,
92 TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT, TP_HANDLE_TYPE_CONTACT,
93 TP_PROP_CHANNEL_TYPE_STREAMED_MEDIA_INITIAL_AUDIO, G_TYPE_BOOLEAN, TRUE,
96 tp_base_client_take_handler_filter (priv->handler, tp_asv_new (
97 TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING,
98 TP_IFACE_CHANNEL_TYPE_STREAMED_MEDIA,
99 TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT, TP_HANDLE_TYPE_CONTACT,
100 TP_PROP_CHANNEL_TYPE_STREAMED_MEDIA_INITIAL_VIDEO, G_TYPE_BOOLEAN, TRUE,
103 tp_base_client_add_handler_capabilities_varargs (priv->handler,
104 "org.freedesktop.Telepathy.Channel.Interface.MediaSignalling/ice-udp",
105 "org.freedesktop.Telepathy.Channel.Interface.MediaSignalling/gtalk-p2p",
106 "org.freedesktop.Telepathy.Channel.Interface.MediaSignalling/video/h264",
113 empathy_streamed_media_factory_constructor (GType type, guint n_construct_params,
114 GObjectConstructParam *construct_params)
116 g_return_val_if_fail (call_factory == NULL, NULL);
118 call_factory = G_OBJECT_CLASS (empathy_streamed_media_factory_parent_class)->constructor
119 (type, n_construct_params, construct_params);
120 g_object_add_weak_pointer (call_factory, (gpointer)&call_factory);
126 empathy_streamed_media_factory_finalize (GObject *object)
128 /* free any data held directly by the object here */
130 if (G_OBJECT_CLASS (empathy_streamed_media_factory_parent_class)->finalize)
131 G_OBJECT_CLASS (empathy_streamed_media_factory_parent_class)->finalize (object);
135 empathy_streamed_media_factory_dispose (GObject *object)
137 EmpathyStreamedMediaFactoryPriv *priv = GET_PRIV (object);
139 if (priv->dispose_has_run)
142 priv->dispose_has_run = TRUE;
144 tp_clear_object (&priv->handler);
146 if (G_OBJECT_CLASS (empathy_streamed_media_factory_parent_class)->dispose)
147 G_OBJECT_CLASS (empathy_streamed_media_factory_parent_class)->dispose (object);
151 empathy_streamed_media_factory_class_init (
152 EmpathyStreamedMediaFactoryClass *empathy_streamed_media_factory_class)
154 GObjectClass *object_class = G_OBJECT_CLASS (empathy_streamed_media_factory_class);
156 g_type_class_add_private (empathy_streamed_media_factory_class,
157 sizeof (EmpathyStreamedMediaFactoryPriv));
159 object_class->constructor = empathy_streamed_media_factory_constructor;
160 object_class->dispose = empathy_streamed_media_factory_dispose;
161 object_class->finalize = empathy_streamed_media_factory_finalize;
163 signals[NEW_STREAMED_MEDIA_HANDLER] =
164 g_signal_new ("new-streamed-media-handler",
165 G_TYPE_FROM_CLASS (empathy_streamed_media_factory_class),
166 G_SIGNAL_RUN_LAST, 0,
168 g_cclosure_marshal_generic,
170 2, EMPATHY_TYPE_STREAMED_MEDIA_HANDLER, G_TYPE_BOOLEAN);
173 EmpathyStreamedMediaFactory *
174 empathy_streamed_media_factory_initialise (void)
176 g_return_val_if_fail (call_factory == NULL, NULL);
178 return EMPATHY_STREAMED_MEDIA_FACTORY (g_object_new (EMPATHY_TYPE_STREAMED_MEDIA_FACTORY, NULL));
181 EmpathyStreamedMediaFactory *
182 empathy_streamed_media_factory_get (void)
184 g_return_val_if_fail (call_factory != NULL, NULL);
186 return EMPATHY_STREAMED_MEDIA_FACTORY (call_factory);
190 create_streamed_media_handler (EmpathyStreamedMediaFactory *factory,
191 EmpathyTpStreamedMedia *call)
193 EmpathyStreamedMediaHandler *handler;
195 g_return_if_fail (factory != NULL);
197 handler = empathy_streamed_media_handler_new_for_channel (call);
199 g_signal_emit (factory, signals[NEW_STREAMED_MEDIA_HANDLER], 0,
202 g_object_unref (handler);
206 call_status_changed_cb (EmpathyTpStreamedMedia *call,
208 EmpathyStreamedMediaFactory *self)
210 if (empathy_tp_streamed_media_get_status (call) <= EMPATHY_TP_STREAMED_MEDIA_STATUS_READYING)
213 create_streamed_media_handler (self, call);
215 g_signal_handlers_disconnect_by_func (call, call_status_changed_cb, self);
216 g_object_unref (call);
220 handle_channels_cb (TpSimpleHandler *handler,
222 TpConnection *connection,
224 GList *requests_satisfied,
225 gint64 user_action_time,
226 TpHandleChannelsContext *context,
229 EmpathyStreamedMediaFactory *self = user_data;
232 for (l = channels; l != NULL; l = g_list_next (l))
234 TpChannel *channel = l->data;
235 EmpathyTpStreamedMedia *call;
237 if (tp_proxy_get_invalidated (channel) != NULL)
240 if (tp_channel_get_channel_type_id (channel) !=
241 TP_IFACE_QUARK_CHANNEL_TYPE_STREAMED_MEDIA)
244 call = empathy_tp_streamed_media_new (account, channel);
246 if (empathy_tp_streamed_media_get_status (call) <= EMPATHY_TP_STREAMED_MEDIA_STATUS_READYING)
248 /* We have to wait that the TpStreamedMedia is ready as the
249 * call-handler rely on it. */
250 tp_g_signal_connect_object (call, "notify::status",
251 G_CALLBACK (call_status_changed_cb), self, 0);
255 create_streamed_media_handler (self, call);
256 g_object_unref (call);
259 tp_handle_channels_context_accept (context);
263 empathy_streamed_media_factory_register (EmpathyStreamedMediaFactory *self,
266 EmpathyStreamedMediaFactoryPriv *priv = GET_PRIV (self);
268 return tp_base_client_register (priv->handler, error);