1 /* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
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: Xavier Claessens <xclaesse@gmail.com>
25 #include <glib/gi18n.h>
27 #include <telepathy-glib/util.h>
29 #include <libempathy/empathy-dispatcher.h>
30 #include <libempathy/empathy-contact-manager.h>
31 #include <libempathy/empathy-tp-chat.h>
32 #include <libempathy/empathy-tp-group.h>
33 #include <libempathy/empathy-utils.h>
35 #include "empathy-event-manager.h"
36 #include "empathy-images.h"
37 #include "empathy-contact-dialogs.h"
39 #define DEBUG_FLAG EMPATHY_DEBUG_DISPATCHER
40 #include <libempathy/empathy-debug.h>
42 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyEventManager)
44 EmpathyDispatcher *dispatcher;
45 EmpathyContactManager *contact_manager;
47 } EmpathyEventManagerPriv;
49 typedef struct _EventPriv EventPriv;
50 typedef void (*EventFunc) (EventPriv *event);
55 EmpathyEventManager *manager;
66 static guint signals[LAST_SIGNAL];
68 G_DEFINE_TYPE (EmpathyEventManager, empathy_event_manager, G_TYPE_OBJECT);
70 static void event_remove (EventPriv *event);
73 event_free (EventPriv *event)
75 g_free (event->public.icon_name);
76 g_free (event->public.message);
78 g_signal_handlers_disconnect_by_func (event->channel,
81 g_object_unref (event->channel);
83 g_slice_free (EventPriv, event);
87 event_remove (EventPriv *event)
89 EmpathyEventManagerPriv *priv = GET_PRIV (event->manager);
91 DEBUG ("Removing event %p", event);
92 priv->events = g_slist_remove (priv->events, event);
93 g_signal_emit (event->manager, signals[EVENT_REMOVED], 0, event);
98 event_manager_add (EmpathyEventManager *manager,
99 const gchar *icon_name,
100 const gchar *message,
105 EmpathyEventManagerPriv *priv = GET_PRIV (manager);
108 event = g_slice_new0 (EventPriv);
109 event->public.icon_name = g_strdup (icon_name);
110 event->public.message = g_strdup (message);
111 event->manager = manager;
113 event->user_data = user_data;
116 event->channel = g_object_ref (channel);
117 g_signal_connect_swapped (channel, "invalidated",
118 G_CALLBACK (event_remove),
122 DEBUG ("Adding event %p", event);
123 priv->events = g_slist_prepend (priv->events, event);
124 g_signal_emit (event->manager, signals[EVENT_ADDED], 0, event);
128 event_channel_process_func (EventPriv *event)
130 EmpathyEventManagerPriv *priv = GET_PRIV (event->manager);
132 /* This will emit "dispatch-channel" and the event will be removed
133 * in the callback of that signal, no need to remove the event here. */
134 empathy_dispatcher_channel_process (priv->dispatcher, event->channel);
138 event_manager_chat_unref_idle (gpointer user_data)
140 g_object_unref (user_data);
145 event_manager_chat_message_received_cb (EmpathyTpChat *tp_chat,
146 EmpathyMessage *message,
147 EmpathyEventManager *manager)
149 EmpathyContact *sender;
153 g_idle_add (event_manager_chat_unref_idle, tp_chat);
154 g_signal_handlers_disconnect_by_func (tp_chat,
155 event_manager_chat_message_received_cb,
158 sender = empathy_message_get_sender (message);
159 msg = g_strdup_printf (_("New message from %s:\n%s"),
160 empathy_contact_get_name (sender),
161 empathy_message_get_body (message));
163 channel = empathy_tp_chat_get_channel (tp_chat);
164 event_manager_add (manager, EMPATHY_IMAGE_NEW_MESSAGE, msg, channel,
165 event_channel_process_func, NULL);
171 event_manager_filter_channel_cb (EmpathyDispatcher *dispatcher,
173 EmpathyEventManager *manager)
177 g_object_get (channel, "channel-type", &channel_type, NULL);
178 if (!tp_strdiff (channel_type, TP_IFACE_CHANNEL_TYPE_TEXT)) {
179 EmpathyTpChat *tp_chat;
181 tp_chat = empathy_tp_chat_new (channel);
182 g_signal_connect (tp_chat, "message-received",
183 G_CALLBACK (event_manager_chat_message_received_cb),
186 else if (!tp_strdiff (channel_type, TP_IFACE_CHANNEL_TYPE_STREAMED_MEDIA)) {
187 EmpathyTpGroup *tp_group;
188 EmpathyContact *contact;
191 tp_group = empathy_tp_group_new (channel);
192 empathy_run_until_ready (tp_group);
193 empathy_tp_group_get_invitation (tp_group, &contact);
194 empathy_contact_run_until_ready (contact,
195 EMPATHY_CONTACT_READY_NAME,
198 msg = g_strdup_printf (_("Incoming call from %s"),
199 empathy_contact_get_name (contact));
201 event_manager_add (manager, EMPATHY_IMAGE_VOIP, msg, channel,
202 event_channel_process_func, NULL);
205 g_object_unref (contact);
206 g_object_unref (tp_group);
209 g_free (channel_type);
213 event_manager_dispatch_channel_cb (EmpathyDispatcher *dispatcher,
215 EmpathyEventManager *manager)
217 EmpathyEventManagerPriv *priv = GET_PRIV (manager);
220 for (l = priv->events; l; l = l->next) {
221 EventPriv *event = l->data;
223 if (event->channel &&
224 empathy_proxy_equal (channel, event->channel)) {
225 event_remove (event);
232 event_tube_process_func (EventPriv *event)
234 EmpathyEventManagerPriv *priv = GET_PRIV (event->manager);
235 EmpathyDispatcherTube *tube = (EmpathyDispatcherTube*) event->user_data;
237 if (tube->activatable) {
238 empathy_dispatcher_tube_process (priv->dispatcher, tube);
243 /* Tell the user that the tube can't be handled */
244 str = g_strdup_printf (_("%s offered you an invitation, but "
245 "you don't have the needed external "
246 "application to handle it."),
247 empathy_contact_get_name (tube->initiator));
249 dialog = gtk_message_dialog_new (NULL, GTK_DIALOG_MODAL,
253 gtk_window_set_title (GTK_WINDOW (dialog),
254 _("Invitation Error"));
257 gtk_widget_show (dialog);
258 g_signal_connect (dialog, "response",
259 G_CALLBACK (gtk_widget_destroy),
263 empathy_dispatcher_tube_unref (tube);
264 event_remove (event);
268 event_manager_filter_tube_cb (EmpathyDispatcher *dispatcher,
269 EmpathyDispatcherTube *tube,
270 EmpathyEventManager *manager)
272 const gchar *icon_name;
275 empathy_contact_run_until_ready (tube->initiator,
276 EMPATHY_CONTACT_READY_NAME, NULL);
278 if (tube->activatable) {
279 icon_name = GTK_STOCK_EXECUTE;
280 msg = g_strdup_printf (_("%s is offering you an invitation. An external "
281 "application will be started to handle it."),
282 empathy_contact_get_name (tube->initiator));
284 icon_name = GTK_STOCK_DIALOG_ERROR;
285 msg = g_strdup_printf (_("%s is offering you an invitation, but "
286 "you don't have the needed external "
287 "application to handle it."),
288 empathy_contact_get_name (tube->initiator));
291 event_manager_add (manager, icon_name, msg, tube->channel,
292 event_tube_process_func,
293 empathy_dispatcher_tube_ref (tube));
299 event_pending_subscribe_func (EventPriv *event)
301 EmpathyContact *contact = EMPATHY_CONTACT (event->user_data);
303 empathy_subscription_dialog_show (contact, NULL);
305 g_object_unref (contact);
306 event_remove (event);
310 event_manager_pendings_changed_cb (EmpathyContactList *list,
311 EmpathyContact *contact,
312 EmpathyContact *actor,
316 EmpathyEventManager *manager)
321 /* FIXME: remove event if any */
325 empathy_contact_run_until_ready (contact,
326 EMPATHY_CONTACT_READY_NAME,
329 str = g_string_new (NULL);
330 g_string_printf (str, _("Subscription requested by %s"),
331 empathy_contact_get_name (contact));
332 if (!G_STR_EMPTY (message)) {
333 g_string_append_printf (str, _("\nMessage: %s"), message);
336 event_manager_add (manager, GTK_STOCK_DIALOG_QUESTION, str->str, NULL,
337 event_pending_subscribe_func,
338 g_object_ref (contact));
340 g_string_free (str, TRUE);
344 event_manager_finalize (GObject *object)
346 EmpathyEventManagerPriv *priv = GET_PRIV (object);
348 g_slist_foreach (priv->events, (GFunc) event_free, NULL);
349 g_slist_free (priv->events);
350 g_object_unref (priv->contact_manager);
351 g_object_unref (priv->dispatcher);
355 empathy_event_manager_class_init (EmpathyEventManagerClass *klass)
357 GObjectClass *object_class = G_OBJECT_CLASS (klass);
359 object_class->finalize = event_manager_finalize;
361 signals[EVENT_ADDED] =
362 g_signal_new ("event-added",
363 G_TYPE_FROM_CLASS (klass),
367 g_cclosure_marshal_VOID__POINTER,
371 signals[EVENT_REMOVED] =
372 g_signal_new ("event-removed",
373 G_TYPE_FROM_CLASS (klass),
377 g_cclosure_marshal_VOID__POINTER,
381 g_type_class_add_private (object_class, sizeof (EmpathyEventManagerPriv));
385 empathy_event_manager_init (EmpathyEventManager *manager)
387 EmpathyEventManagerPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (manager,
388 EMPATHY_TYPE_EVENT_MANAGER, EmpathyEventManagerPriv);
390 manager->priv = priv;
392 priv->dispatcher = empathy_dispatcher_new ();
393 priv->contact_manager = empathy_contact_manager_new ();
394 g_signal_connect (priv->dispatcher, "filter-channel",
395 G_CALLBACK (event_manager_filter_channel_cb),
397 g_signal_connect (priv->dispatcher, "dispatch-channel",
398 G_CALLBACK (event_manager_dispatch_channel_cb),
400 g_signal_connect (priv->dispatcher, "filter-tube",
401 G_CALLBACK (event_manager_filter_tube_cb),
403 g_signal_connect (priv->contact_manager, "pendings-changed",
404 G_CALLBACK (event_manager_pendings_changed_cb),
408 EmpathyEventManager *
409 empathy_event_manager_new (void)
411 static EmpathyEventManager *manager = NULL;
414 manager = g_object_new (EMPATHY_TYPE_EVENT_MANAGER, NULL);
415 g_object_add_weak_pointer (G_OBJECT (manager), (gpointer) &manager);
417 g_object_ref (manager);
424 empathy_event_manager_get_top_event (EmpathyEventManager *manager)
426 EmpathyEventManagerPriv *priv = GET_PRIV (manager);
428 return priv->events ? priv->events->data : NULL;
432 empathy_event_activate (EmpathyEvent *event_public)
434 EventPriv *event = (EventPriv*) event_public;
439 event_remove (event);