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: Xavier Claessens <xclaesse@gmail.com>
19 * Elliot Fairweather <elliot.fairweather@collabora.co.uk>
24 #include <dbus/dbus-glib.h>
26 #include <telepathy-glib/dbus.h>
27 #include <telepathy-glib/connection.h>
28 #include <telepathy-glib/channel.h>
29 #include <telepathy-glib/interfaces.h>
30 #include <telepathy-glib/util.h>
32 #include <extensions/extensions.h>
34 #include "empathy-tp-tube.h"
35 #include "empathy-tube-handler.h"
37 #define DEBUG_FLAG EMPATHY_DEBUG_OTHER
38 #include "empathy-debug.h"
40 static void empathy_tube_handler_iface_init (EmpSvcTubeHandlerClass *klass);
48 static guint signals[LAST_SIGNAL];
50 G_DEFINE_TYPE_WITH_CODE (EmpathyTubeHandler, empathy_tube_handler,
51 G_TYPE_OBJECT, G_IMPLEMENT_INTERFACE (EMP_TYPE_SVC_TUBE_HANDLER,
52 empathy_tube_handler_iface_init))
56 EmpathyTubeHandler *thandler;
66 tube_ready_cb (EmpathyTpTube *tube,
71 IdleData *idle_data = user_data;
73 g_signal_emit (idle_data->thandler, signals[NEW_TUBE], 0, tube);
77 tube_ready_destroy_notify (gpointer data)
79 IdleData *idle_data = data;
81 g_object_unref (idle_data->tube);
82 g_free (idle_data->bus_name);
83 g_free (idle_data->connection);
84 g_free (idle_data->channel);
85 g_slice_free (IdleData, idle_data);
89 channel_ready_cb (TpChannel *channel,
93 IdleData *idle_data = data;
97 DEBUG ("channel has been invalidated: %s", error->message);
98 tube_ready_destroy_notify (data);
99 g_object_unref (channel);
103 idle_data->tube = empathy_tp_tube_new (channel);
104 empathy_tp_tube_call_when_ready (idle_data->tube, tube_ready_cb, idle_data,
105 tube_ready_destroy_notify, NULL);
107 g_object_unref (channel);
111 connection_ready_cb (TpConnection *connection,
116 IdleData *idle_data = data;
120 DEBUG ("connection has been invalidated: %s", error->message);
121 tube_ready_destroy_notify (data);
122 g_object_unref (connection);
126 channel = tp_channel_new (connection, idle_data->channel,
127 TP_IFACE_CHANNEL_TYPE_TUBES, idle_data->handle_type,
128 idle_data->handle, NULL);
129 tp_channel_call_when_ready (channel, channel_ready_cb, idle_data);
131 g_object_unref (connection);
135 tube_handler_handle_tube_idle_cb (gpointer data)
137 IdleData *idle_data = data;
138 TpConnection *connection;
139 static TpDBusDaemon *daemon = NULL;
141 DEBUG ("New tube to be handled");
144 daemon = tp_dbus_daemon_new (tp_get_bus ());
146 connection = tp_connection_new (daemon, idle_data->bus_name,
147 idle_data->connection, NULL);
148 tp_connection_call_when_ready (connection,
149 connection_ready_cb, idle_data);
155 tube_handler_handle_tube (EmpSvcTubeHandler *self,
156 const gchar *bus_name,
157 const gchar *connection,
158 const gchar *channel,
161 DBusGMethodInvocation *context)
163 EmpathyTubeHandler *thandler = EMPATHY_TUBE_HANDLER (self);
166 data = g_slice_new (IdleData);
167 data->thandler = thandler;
168 data->bus_name = g_strdup (bus_name);
169 data->connection = g_strdup (connection);
170 data->channel = g_strdup (channel);
171 data->handle_type = handle_type;
172 data->handle = handle;
174 g_idle_add_full (G_PRIORITY_HIGH, tube_handler_handle_tube_idle_cb,
177 emp_svc_tube_handler_return_from_handle_tube (context);
181 empathy_tube_handler_class_init (EmpathyTubeHandlerClass *klass)
184 g_signal_new ("new-tube", G_OBJECT_CLASS_TYPE (klass),
185 G_SIGNAL_RUN_LAST, 0, NULL, NULL, g_cclosure_marshal_VOID__OBJECT,
186 G_TYPE_NONE, 1, EMPATHY_TYPE_TP_TUBE);
190 empathy_tube_handler_iface_init (EmpSvcTubeHandlerClass *klass)
192 emp_svc_tube_handler_implement_handle_tube (klass,
193 tube_handler_handle_tube);
197 empathy_tube_handler_init (EmpathyTubeHandler *thandler)
202 empathy_tube_handler_new (TpTubeType type,
203 const gchar *service)
205 EmpathyTubeHandler *thandler = NULL;
210 GError *error = NULL;
212 g_return_val_if_fail (type < NUM_TP_TUBE_TYPES, NULL);
213 g_return_val_if_fail (service != NULL, NULL);
215 bus_name = empathy_tube_handler_build_bus_name (type, service);
216 object_path = empathy_tube_handler_build_object_path (type, service);
218 proxy = dbus_g_proxy_new_for_name (tp_get_bus (), DBUS_SERVICE_DBUS,
219 DBUS_PATH_DBUS, DBUS_INTERFACE_DBUS);
221 if (!dbus_g_proxy_call (proxy, "RequestName", &error,
222 G_TYPE_STRING, bus_name, G_TYPE_UINT, DBUS_NAME_FLAG_DO_NOT_QUEUE,
223 G_TYPE_INVALID, G_TYPE_UINT, &result, G_TYPE_INVALID))
225 DEBUG ("Failed to request name: %s",
226 error ? error->message : "No error given");
227 g_clear_error (&error);
231 DEBUG ("Creating tube handler %s", bus_name);
232 thandler = g_object_new (EMPATHY_TYPE_TUBE_HANDLER, NULL);
233 dbus_g_connection_register_g_object (tp_get_bus (), object_path,
234 G_OBJECT (thandler));
237 g_object_unref (proxy);
239 g_free (object_path);
245 sanitize_service_name (const gchar *str)
250 g_assert (str != NULL);
251 result = g_strdup (str);
253 for (i = 0; result[i] != '\0'; i++)
255 if (!g_ascii_isalnum (result[i]))
263 empathy_tube_handler_build_bus_name (TpTubeType type,
264 const gchar *service)
267 const gchar *prefix = NULL;
268 gchar *service_escaped;
270 g_return_val_if_fail (type < NUM_TP_TUBE_TYPES, NULL);
271 g_return_val_if_fail (service != NULL, NULL);
273 if (type == TP_TUBE_TYPE_DBUS)
274 prefix = "org.gnome.Empathy.DTubeHandler.";
275 else if (type == TP_TUBE_TYPE_STREAM)
276 prefix = "org.gnome.Empathy.StreamTubeHandler.";
278 g_return_val_if_reached (NULL);
280 service_escaped = sanitize_service_name (service);
281 str = g_strconcat (prefix, service_escaped, NULL);
282 g_free (service_escaped);
288 empathy_tube_handler_build_object_path (TpTubeType type,
289 const gchar *service)
294 g_return_val_if_fail (type < NUM_TP_TUBE_TYPES, NULL);
295 g_return_val_if_fail (service != NULL, NULL);
297 bus_name = empathy_tube_handler_build_bus_name (type, service);
298 str = g_strdelimit (g_strdup_printf ("/%s", bus_name), ".", '/');