2 * Copyright (C) 2008 Collabora Ltd.
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: Guillaume Desmottes <guillaume.desmottes@collabora.co.uk>
19 * Elliot Fairweather <elliot.fairweather@collabora.co.uk>
24 #include <telepathy-glib/connection.h>
25 #include <telepathy-glib/proxy.h>
26 #include <telepathy-glib/util.h>
27 #include <extensions/extensions.h>
29 #include "empathy-enum-types.h"
30 #include "empathy-tp-tube.h"
31 #include "empathy-utils.h"
33 #define DEBUG_FLAG EMPATHY_DEBUG_TP
34 #include "empathy-debug.h"
37 TpSocketAddressType type;
38 EmpatyTpTubeAcceptStreamTubeCb *callback;
40 } EmpathyTpTubeAcceptData;
42 static EmpathyTpTubeAcceptData *
43 new_empathy_tp_tube_accept_data (TpSocketAddressType type,
44 EmpatyTpTubeAcceptStreamTubeCb *callback, gpointer user_data)
46 EmpathyTpTubeAcceptData *r;
48 r = g_slice_new0 (EmpathyTpTubeAcceptData);
50 r->callback = callback;
51 r->user_data = user_data;
57 free_empathy_tp_tube_accept_data (gpointer data)
59 g_slice_free (EmpathyTpTubeAcceptData, data);
64 EmpathyTpTubeReadyCb *callback;
66 GDestroyNotify destroy;
71 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyTpTube)
75 EmpTubeChannelState state;
77 GSList *ready_callbacks;
93 static guint signals[LAST_SIGNAL];
95 G_DEFINE_TYPE (EmpathyTpTube, empathy_tp_tube, G_TYPE_OBJECT)
98 tp_tube_state_changed_cb (TpProxy *proxy,
99 EmpTubeChannelState state,
103 EmpathyTpTubePriv *priv = GET_PRIV (tube);
106 /* We didn't get the state yet */
109 DEBUG ("Tube state changed");
112 g_object_notify (tube, "state");
116 tp_tube_invalidated_cb (TpChannel *channel,
122 DEBUG ("Channel invalidated: %s", message);
123 g_signal_emit (tube, signals[DESTROY], 0);
127 tp_tube_async_cb (TpChannel *channel,
133 DEBUG ("Error %s: %s", (gchar*) user_data, error->message);
137 tp_tube_set_property (GObject *object,
142 EmpathyTpTubePriv *priv = GET_PRIV (object);
147 priv->channel = g_value_dup_object (value);
150 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
156 tp_tube_get_property (GObject *object,
161 EmpathyTpTubePriv *priv = GET_PRIV (object);
166 g_value_set_object (value, priv->channel);
169 g_value_set_uint (value, priv->state);
172 G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
177 static void weak_object_notify (gpointer data,
178 GObject *old_object);
181 ready_cb_data_new (EmpathyTpTube *self,
182 EmpathyTpTubeReadyCb *callback,
184 GDestroyNotify destroy,
185 GObject *weak_object)
187 ReadyCbData *d = g_slice_new0 (ReadyCbData);
188 d->callback = callback;
189 d->user_data = user_data;
190 d->destroy = destroy;
191 d->weak_object = weak_object;
193 if (weak_object != NULL)
194 g_object_weak_ref (weak_object, weak_object_notify, self);
200 ready_cb_data_free (ReadyCbData *data,
203 if (data->destroy != NULL)
204 data->destroy (data->user_data);
206 if (data->weak_object != NULL)
207 g_object_weak_unref (data->weak_object,
208 weak_object_notify, self);
210 g_slice_free (ReadyCbData, data);
214 weak_object_notify (gpointer data,
217 EmpathyTpTube *self = EMPATHY_TP_TUBE (data);
218 EmpathyTpTubePriv *priv = GET_PRIV (self);
221 for (l = priv->ready_callbacks ; l != NULL ; l = ln )
223 ReadyCbData *d = (ReadyCbData *) l->data;
224 ln = g_slist_next (l);
226 if (d->weak_object == old_object)
228 ready_cb_data_free (d, self);
229 priv->ready_callbacks = g_slist_delete_link (priv->ready_callbacks,
237 tube_is_ready (EmpathyTpTube *self,
240 EmpathyTpTubePriv *priv = GET_PRIV (self);
245 for (l = priv->ready_callbacks ; l != NULL ; l = g_slist_next (l))
247 ReadyCbData *data = (ReadyCbData *) l->data;
249 data->callback (self, error, data->user_data, data->weak_object);
250 ready_cb_data_free (data, self);
253 g_slist_free (priv->ready_callbacks);
254 priv->ready_callbacks = NULL;
258 got_tube_state_cb (TpProxy *proxy,
259 const GValue *out_value,
262 GObject *weak_object)
264 EmpathyTpTube *self = EMPATHY_TP_TUBE (user_data);
265 EmpathyTpTubePriv *priv = GET_PRIV (self);
269 DEBUG ("Error getting State property: %s", error->message);
273 priv->state = g_value_get_uint (out_value);
274 g_object_notify (G_OBJECT (self), "state");
277 tube_is_ready (self, error);
281 tp_tube_constructor (GType type,
283 GObjectConstructParam *props)
286 EmpathyTpTubePriv *priv;
288 self = G_OBJECT_CLASS (empathy_tp_tube_parent_class)->constructor (
289 type, n_props, props);
290 priv = GET_PRIV (self);
292 g_signal_connect (priv->channel, "invalidated",
293 G_CALLBACK (tp_tube_invalidated_cb), self);
297 emp_cli_channel_interface_tube_connect_to_tube_channel_state_changed (
298 TP_PROXY (priv->channel), tp_tube_state_changed_cb, NULL, NULL,
301 tp_cli_dbus_properties_call_get (priv->channel, -1,
302 EMP_IFACE_CHANNEL_INTERFACE_TUBE, "State", got_tube_state_cb,
303 self, NULL, G_OBJECT (self));
309 tp_tube_finalize (GObject *object)
311 EmpathyTpTube *self = EMPATHY_TP_TUBE (object);
312 EmpathyTpTubePriv *priv = GET_PRIV (object);
315 DEBUG ("Finalizing: %p", object);
319 g_signal_handlers_disconnect_by_func (priv->channel,
320 tp_tube_invalidated_cb, object);
321 tp_cli_channel_call_close (priv->channel, -1, tp_tube_async_cb,
322 "closing tube", NULL, NULL);
323 g_object_unref (priv->channel);
326 for (l = priv->ready_callbacks; l != NULL; l = g_slist_next (l))
328 ReadyCbData *d = (ReadyCbData *) l->data;
330 ready_cb_data_free (d, self);
333 g_slist_free (priv->ready_callbacks);
334 priv->ready_callbacks = NULL;
336 G_OBJECT_CLASS (empathy_tp_tube_parent_class)->finalize (object);
340 empathy_tp_tube_class_init (EmpathyTpTubeClass *klass)
342 GObjectClass *object_class = G_OBJECT_CLASS (klass);
344 object_class->constructor = tp_tube_constructor;
345 object_class->finalize = tp_tube_finalize;
346 object_class->set_property = tp_tube_set_property;
347 object_class->get_property = tp_tube_get_property;
349 g_object_class_install_property (object_class, PROP_CHANNEL,
350 g_param_spec_object ("channel", "channel", "channel", TP_TYPE_CHANNEL,
351 G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS));
353 g_object_class_install_property (object_class, PROP_STATE,
354 g_param_spec_uint ("state", "state", "state",
355 0, NUM_EMP_TUBE_CHANNEL_STATES, 0,
356 G_PARAM_READABLE | G_PARAM_STATIC_NAME | G_PARAM_STATIC_STRINGS));
358 signals[DESTROY] = g_signal_new ("destroy",
359 G_TYPE_FROM_CLASS (klass),
362 g_cclosure_marshal_VOID__VOID,
365 g_type_class_add_private (klass, sizeof (EmpathyTpTubePriv));
369 empathy_tp_tube_init (EmpathyTpTube *tube)
371 EmpathyTpTubePriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (tube,
372 EMPATHY_TYPE_TP_TUBE, EmpathyTpTubePriv);
378 empathy_tp_tube_new (TpChannel *channel)
380 g_return_val_if_fail (TP_IS_CHANNEL (channel), NULL);
382 return g_object_new (EMPATHY_TYPE_TP_TUBE, "channel", channel, NULL);
386 empathy_tp_tube_new_stream_tube (EmpathyContact *contact,
387 TpSocketAddressType type,
388 const gchar *hostname,
390 const gchar *service,
391 GHashTable *parameters)
395 TpConnection *connection;
400 GValue *control_param;
401 EmpathyTpTube *tube = NULL;
402 GError *error = NULL;
404 GHashTable *channel_properties;
407 g_return_val_if_fail (EMPATHY_IS_CONTACT (contact), NULL);
408 g_return_val_if_fail (hostname != NULL, NULL);
409 g_return_val_if_fail (service != NULL, NULL);
411 mc = empathy_mission_control_dup_singleton ();
412 account = empathy_contact_get_account (contact);
413 connection = mission_control_get_tpconnection (mc, account, NULL);
416 tp_connection_run_until_ready (connection, FALSE, NULL, NULL);
418 request = g_hash_table_new_full (g_str_hash, g_str_equal, NULL,
419 (GDestroyNotify) tp_g_value_slice_free);
421 /* org.freedesktop.Telepathy.Channel.ChannelType */
422 value = tp_g_value_slice_new (G_TYPE_STRING);
423 g_value_set_string (value, EMP_IFACE_CHANNEL_TYPE_STREAM_TUBE);
424 g_hash_table_insert (request, TP_IFACE_CHANNEL ".ChannelType", value);
426 /* org.freedesktop.Telepathy.Channel.TargetHandleType */
427 value = tp_g_value_slice_new (G_TYPE_UINT);
428 g_value_set_uint (value, TP_HANDLE_TYPE_CONTACT);
429 g_hash_table_insert (request, TP_IFACE_CHANNEL ".TargetHandleType", value);
431 /* org.freedesktop.Telepathy.Channel.TargetHandleType */
432 value = tp_g_value_slice_new (G_TYPE_UINT);
433 g_value_set_uint (value, empathy_contact_get_handle (contact));
434 g_hash_table_insert (request, TP_IFACE_CHANNEL ".TargetHandle", value);
436 /* org.freedesktop.Telepathy.Channel.Type.StreamTube.Service */
437 value = tp_g_value_slice_new (G_TYPE_STRING);
438 g_value_set_string (value, service);
439 g_hash_table_insert (request,
440 EMP_IFACE_CHANNEL_TYPE_STREAM_TUBE ".Service", value);
442 if (!tp_cli_connection_interface_requests_run_create_channel (connection, -1,
443 request, &object_path, &channel_properties, &error, NULL))
445 DEBUG ("Error requesting channel: %s", error->message);
446 g_clear_error (&error);
447 g_object_unref (connection);
451 DEBUG ("Offering a new stream tube");
453 channel = tp_channel_new_from_properties (connection, object_path,
454 channel_properties, NULL);
456 tp_channel_run_until_ready (channel, NULL, NULL);
458 #define ADDRESS_TYPE dbus_g_type_get_struct ("GValueArray",\
459 G_TYPE_STRING, G_TYPE_UINT, G_TYPE_INVALID)
460 params = g_hash_table_new (g_str_hash, g_str_equal);
461 address = tp_g_value_slice_new (ADDRESS_TYPE);
462 g_value_take_boxed (address, dbus_g_type_specialized_construct (ADDRESS_TYPE));
463 dbus_g_type_struct_set (address, 0, hostname, 1, port, G_MAXUINT);
464 control_param = tp_g_value_slice_new (G_TYPE_STRING);
466 if (parameters == NULL)
467 /* Pass an empty dict as parameters */
468 parameters = g_hash_table_new (g_str_hash, g_str_equal);
470 g_hash_table_ref (parameters);
472 if (!emp_cli_channel_type_stream_tube_run_offer_stream_tube (
473 TP_PROXY(channel), -1, type, address,
474 TP_SOCKET_ACCESS_CONTROL_LOCALHOST, control_param, parameters,
477 DEBUG ("Couldn't offer tube: %s", error->message);
478 g_clear_error (&error);
482 DEBUG ("Stream tube offered");
484 tube = empathy_tp_tube_new (channel);
487 g_object_unref (channel);
488 g_free (object_path);
489 g_hash_table_destroy (request);
490 g_hash_table_destroy (channel_properties);
491 tp_g_value_slice_free (address);
492 tp_g_value_slice_free (control_param);
493 g_object_unref (connection);
494 g_hash_table_unref (parameters);
500 tp_tube_accept_stream_cb (TpProxy *proxy,
501 const GValue *address,
504 GObject *weak_object)
506 EmpathyTpTube *tube = EMPATHY_TP_TUBE (weak_object);
507 EmpathyTpTubeAcceptData *data = (EmpathyTpTubeAcceptData *)user_data;
508 EmpathyTpTubeAddress eaddress;
510 eaddress.type = data->type;
514 DEBUG ("Error accepting tube: %s", error->message);
515 data->callback (tube, NULL, error, data->user_data);
519 switch (eaddress.type)
521 case TP_SOCKET_ADDRESS_TYPE_UNIX:
522 case TP_SOCKET_ADDRESS_TYPE_ABSTRACT_UNIX:
523 eaddress.a.socket.path = g_value_get_boxed (address);
525 case TP_SOCKET_ADDRESS_TYPE_IPV4:
526 case TP_SOCKET_ADDRESS_TYPE_IPV6:
527 dbus_g_type_struct_get (address,
528 0, &eaddress.a.inet.hostname,
529 1, &eaddress.a.inet.port, G_MAXUINT);
533 data->callback (tube, &eaddress, NULL, data->user_data);
537 empathy_tp_tube_accept_stream_tube (EmpathyTpTube *tube,
538 TpSocketAddressType type, EmpatyTpTubeAcceptStreamTubeCb *callback,
541 EmpathyTpTubePriv *priv = GET_PRIV (tube);
542 GValue *control_param;
543 EmpathyTpTubeAcceptData *data;
545 g_return_if_fail (EMPATHY_IS_TP_TUBE (tube));
547 DEBUG ("Accepting stream tube");
548 /* FIXME allow other acls */
549 control_param = tp_g_value_slice_new (G_TYPE_STRING);
551 data = new_empathy_tp_tube_accept_data (type, callback, user_data);
553 emp_cli_channel_type_stream_tube_call_accept_stream_tube (
554 TP_PROXY (priv->channel), -1, type, TP_SOCKET_ACCESS_CONTROL_LOCALHOST,
555 control_param, tp_tube_accept_stream_cb, data,
556 free_empathy_tp_tube_accept_data, G_OBJECT (tube));
558 tp_g_value_slice_free (control_param);
562 empathy_tp_tube_call_when_ready (EmpathyTpTube *self,
563 EmpathyTpTubeReadyCb *callback,
565 GDestroyNotify destroy,
566 GObject *weak_object)
568 EmpathyTpTubePriv *priv = GET_PRIV (self);
570 g_return_if_fail (self != NULL);
571 g_return_if_fail (callback != NULL);
575 callback (self, NULL, user_data, weak_object);
581 priv->ready_callbacks = g_slist_prepend (priv->ready_callbacks,
582 ready_cb_data_new (self, callback, user_data, destroy, weak_object));