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-factory.h>
31 #include <libempathy/empathy-contact-manager.h>
32 #include <libempathy/empathy-tp-chat.h>
33 #include <libempathy/empathy-tp-group.h>
34 #include <libempathy/empathy-utils.h>
36 #include <extensions/extensions.h>
38 #include <libempathy-gtk/empathy-images.h>
39 #include <libempathy-gtk/empathy-contact-dialogs.h>
41 #include "empathy-event-manager.h"
43 #define DEBUG_FLAG EMPATHY_DEBUG_DISPATCHER
44 #include <libempathy/empathy-debug.h>
46 #define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyEventManager)
48 EmpathyDispatcher *dispatcher;
49 EmpathyContactManager *contact_manager;
51 } EmpathyEventManagerPriv;
53 typedef struct _EventPriv EventPriv;
54 typedef void (*EventFunc) (EventPriv *event);
59 EmpathyEventManager *manager;
70 static guint signals[LAST_SIGNAL];
72 G_DEFINE_TYPE (EmpathyEventManager, empathy_event_manager, G_TYPE_OBJECT);
74 static EmpathyEventManager * manager_singleton = NULL;
76 static void event_remove (EventPriv *event);
79 event_free (EventPriv *event)
81 g_free (event->public.icon_name);
82 g_free (event->public.message);
84 if (event->public.contact) {
85 g_object_unref (event->public.contact);
89 g_signal_handlers_disconnect_by_func (event->channel,
92 g_object_unref (event->channel);
94 g_slice_free (EventPriv, event);
98 event_remove (EventPriv *event)
100 EmpathyEventManagerPriv *priv = GET_PRIV (event->manager);
102 DEBUG ("Removing event %p", event);
103 priv->events = g_slist_remove (priv->events, event);
104 g_signal_emit (event->manager, signals[EVENT_REMOVED], 0, event);
109 event_manager_add (EmpathyEventManager *manager,
110 EmpathyContact *contact,
111 const gchar *icon_name,
112 const gchar *message,
117 EmpathyEventManagerPriv *priv = GET_PRIV (manager);
120 event = g_slice_new0 (EventPriv);
121 event->public.contact = contact ? g_object_ref (contact) : NULL;
122 event->public.icon_name = g_strdup (icon_name);
123 event->public.message = g_strdup (message);
124 event->manager = manager;
126 event->user_data = user_data;
129 event->channel = g_object_ref (channel);
130 g_signal_connect_swapped (channel, "invalidated",
131 G_CALLBACK (event_remove),
135 DEBUG ("Adding event %p", event);
136 priv->events = g_slist_prepend (priv->events, event);
137 g_signal_emit (event->manager, signals[EVENT_ADDED], 0, event);
141 event_channel_process_func (EventPriv *event)
143 EmpathyEventManagerPriv *priv = GET_PRIV (event->manager);
145 /* This will emit "dispatch-channel" and the event will be removed
146 * in the callback of that signal, no need to remove the event here. */
147 empathy_dispatcher_channel_process (priv->dispatcher, event->channel);
151 event_manager_chat_unref_idle (gpointer user_data)
153 g_object_unref (user_data);
158 event_manager_chat_message_received_cb (EmpathyTpChat *tp_chat,
159 EmpathyMessage *message,
160 EmpathyEventManager *manager)
162 EmpathyContact *sender;
166 g_idle_add (event_manager_chat_unref_idle, tp_chat);
167 g_signal_handlers_disconnect_by_func (tp_chat,
168 event_manager_chat_message_received_cb,
171 sender = empathy_message_get_sender (message);
172 msg = g_strdup_printf (_("New message from %s:\n%s"),
173 empathy_contact_get_name (sender),
174 empathy_message_get_body (message));
176 channel = empathy_tp_chat_get_channel (tp_chat);
177 event_manager_add (manager, sender, EMPATHY_IMAGE_NEW_MESSAGE, msg,
178 channel, event_channel_process_func, NULL);
184 event_manager_filter_channel_cb (EmpathyDispatcher *dispatcher,
186 EmpathyEventManager *manager)
190 g_object_get (channel, "channel-type", &channel_type, NULL);
191 if (!tp_strdiff (channel_type, TP_IFACE_CHANNEL_TYPE_TEXT)) {
192 EmpathyTpChat *tp_chat;
194 tp_chat = empathy_tp_chat_new (channel);
195 g_signal_connect (tp_chat, "message-received",
196 G_CALLBACK (event_manager_chat_message_received_cb),
199 else if (!tp_strdiff (channel_type, TP_IFACE_CHANNEL_TYPE_STREAMED_MEDIA)) {
200 EmpathyTpGroup *tp_group;
201 EmpathyContact *contact;
204 tp_group = empathy_tp_group_new (channel);
205 empathy_run_until_ready (tp_group);
206 empathy_tp_group_get_invitation (tp_group, &contact);
207 empathy_contact_run_until_ready (contact,
208 EMPATHY_CONTACT_READY_NAME,
211 msg = g_strdup_printf (_("Incoming call from %s"),
212 empathy_contact_get_name (contact));
214 event_manager_add (manager, contact, EMPATHY_IMAGE_VOIP, msg,
215 channel, event_channel_process_func, NULL);
218 g_object_unref (contact);
219 g_object_unref (tp_group);
221 else if (!tp_strdiff (channel_type, EMP_IFACE_CHANNEL_TYPE_FILE_TRANSFER)) {
222 EmpathyContact *contact;
226 EmpathyContactFactory *factory;
228 factory = empathy_contact_factory_dup_singleton ();
229 handle = tp_channel_get_handle (channel, NULL);
230 account = empathy_channel_get_account (channel);
232 contact = empathy_contact_factory_get_from_handle (factory,
236 empathy_contact_run_until_ready (contact,
237 EMPATHY_CONTACT_READY_NAME, NULL);
239 msg = g_strdup_printf (_("Incoming file transfer from %s"),
240 empathy_contact_get_name (contact));
242 event_manager_add (manager, contact,
243 EMPATHY_IMAGE_DOCUMENT_SEND,
245 event_channel_process_func, NULL);
247 g_object_unref (factory);
248 g_object_unref (account);
251 g_free (channel_type);
255 event_manager_dispatch_channel_cb (EmpathyDispatcher *dispatcher,
257 EmpathyEventManager *manager)
259 EmpathyEventManagerPriv *priv = GET_PRIV (manager);
262 for (l = priv->events; l; l = l->next) {
263 EventPriv *event = l->data;
265 if (event->channel &&
266 empathy_proxy_equal (channel, event->channel)) {
267 event_remove (event);
273 #define TUBE_NO_APP_MESSAGE _("%s is offering you an invitation, but " \
274 "you don't have the needed external " \
275 "application to handle it.")
278 event_tube_process_func (EventPriv *event)
280 EmpathyEventManagerPriv *priv = GET_PRIV (event->manager);
281 EmpathyDispatcherTube *tube = (EmpathyDispatcherTube*) event->user_data;
283 if (tube->activatable) {
284 empathy_dispatcher_tube_process (priv->dispatcher, tube);
289 /* Tell the user that the tube can't be handled */
290 str = g_strdup_printf (TUBE_NO_APP_MESSAGE,
291 empathy_contact_get_name (tube->initiator));
293 dialog = gtk_message_dialog_new (NULL, GTK_DIALOG_MODAL,
297 gtk_window_set_title (GTK_WINDOW (dialog),
298 _("Invitation Error"));
301 gtk_widget_show (dialog);
302 g_signal_connect (dialog, "response",
303 G_CALLBACK (gtk_widget_destroy),
307 empathy_dispatcher_tube_unref (tube);
308 event_remove (event);
312 event_manager_filter_tube_cb (EmpathyDispatcher *dispatcher,
313 EmpathyDispatcherTube *tube,
314 EmpathyEventManager *manager)
316 const gchar *icon_name;
319 empathy_contact_run_until_ready (tube->initiator,
320 EMPATHY_CONTACT_READY_NAME, NULL);
322 if (tube->activatable) {
323 icon_name = GTK_STOCK_EXECUTE;
324 msg = g_strdup_printf (_("%s is offering you an invitation. An external "
325 "application will be started to handle it."),
326 empathy_contact_get_name (tube->initiator));
328 icon_name = GTK_STOCK_DIALOG_ERROR;
329 msg = g_strdup_printf (TUBE_NO_APP_MESSAGE,
330 empathy_contact_get_name (tube->initiator));
333 event_manager_add (manager, tube->initiator, icon_name, msg,
334 tube->channel, event_tube_process_func,
335 empathy_dispatcher_tube_ref (tube));
341 event_pending_subscribe_func (EventPriv *event)
343 empathy_subscription_dialog_show (event->public.contact, NULL);
344 event_remove (event);
348 event_manager_pendings_changed_cb (EmpathyContactList *list,
349 EmpathyContact *contact,
350 EmpathyContact *actor,
354 EmpathyEventManager *manager)
356 EmpathyEventManagerPriv *priv = GET_PRIV (manager);
362 for (l = priv->events; l; l = l->next) {
363 EventPriv *event = l->data;
365 if (event->public.contact == contact &&
366 event->func == event_pending_subscribe_func) {
367 event_remove (event);
375 empathy_contact_run_until_ready (contact,
376 EMPATHY_CONTACT_READY_NAME,
379 str = g_string_new (NULL);
380 g_string_printf (str, _("Subscription requested by %s"),
381 empathy_contact_get_name (contact));
382 if (!G_STR_EMPTY (message)) {
383 g_string_append_printf (str, _("\nMessage: %s"), message);
386 event_manager_add (manager, contact, GTK_STOCK_DIALOG_QUESTION, str->str,
387 NULL, event_pending_subscribe_func, NULL);
389 g_string_free (str, TRUE);
393 event_manager_constructor (GType type,
395 GObjectConstructParam *props)
399 if (manager_singleton) {
400 retval = g_object_ref (manager_singleton);
402 retval = G_OBJECT_CLASS (empathy_event_manager_parent_class)->constructor
403 (type, n_props, props);
404 g_object_add_weak_pointer (retval, (gpointer *) &retval);
406 manager_singleton = EMPATHY_EVENT_MANAGER (retval);
413 event_manager_finalize (GObject *object)
415 EmpathyEventManagerPriv *priv = GET_PRIV (object);
417 g_slist_foreach (priv->events, (GFunc) event_free, NULL);
418 g_slist_free (priv->events);
419 g_object_unref (priv->contact_manager);
420 g_object_unref (priv->dispatcher);
424 empathy_event_manager_class_init (EmpathyEventManagerClass *klass)
426 GObjectClass *object_class = G_OBJECT_CLASS (klass);
428 object_class->finalize = event_manager_finalize;
429 object_class->constructor = event_manager_constructor;
431 signals[EVENT_ADDED] =
432 g_signal_new ("event-added",
433 G_TYPE_FROM_CLASS (klass),
437 g_cclosure_marshal_VOID__POINTER,
441 signals[EVENT_REMOVED] =
442 g_signal_new ("event-removed",
443 G_TYPE_FROM_CLASS (klass),
447 g_cclosure_marshal_VOID__POINTER,
451 g_type_class_add_private (object_class, sizeof (EmpathyEventManagerPriv));
455 empathy_event_manager_init (EmpathyEventManager *manager)
457 EmpathyEventManagerPriv *priv = G_TYPE_INSTANCE_GET_PRIVATE (manager,
458 EMPATHY_TYPE_EVENT_MANAGER, EmpathyEventManagerPriv);
460 manager->priv = priv;
462 priv->dispatcher = empathy_dispatcher_new ();
463 priv->contact_manager = empathy_contact_manager_new ();
464 g_signal_connect (priv->dispatcher, "filter-channel",
465 G_CALLBACK (event_manager_filter_channel_cb),
467 g_signal_connect (priv->dispatcher, "dispatch-channel",
468 G_CALLBACK (event_manager_dispatch_channel_cb),
470 g_signal_connect (priv->dispatcher, "filter-tube",
471 G_CALLBACK (event_manager_filter_tube_cb),
473 g_signal_connect (priv->contact_manager, "pendings-changed",
474 G_CALLBACK (event_manager_pendings_changed_cb),
478 EmpathyEventManager *
479 empathy_event_manager_dup_singleton (void)
481 return g_object_new (EMPATHY_TYPE_EVENT_MANAGER, NULL);
485 empathy_event_manager_get_events (EmpathyEventManager *manager)
487 EmpathyEventManagerPriv *priv = GET_PRIV (manager);
489 g_return_val_if_fail (EMPATHY_IS_EVENT_MANAGER (manager), NULL);
495 empathy_event_manager_get_top_event (EmpathyEventManager *manager)
497 EmpathyEventManagerPriv *priv = GET_PRIV (manager);
499 g_return_val_if_fail (EMPATHY_IS_EVENT_MANAGER (manager), NULL);
501 return priv->events ? priv->events->data : NULL;
505 empathy_event_activate (EmpathyEvent *event_public)
507 EventPriv *event = (EventPriv*) event_public;
509 g_return_if_fail (event_public != NULL);
514 event_remove (event);