2 * empathy-chat-manager.c - Source for EmpathyChatManager
3 * Copyright (C) 2010 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
22 #include <telepathy-glib/telepathy-glib.h>
23 #include <telepathy-glib/proxy-subclass.h>
25 #include <libempathy/empathy-chatroom-manager.h>
26 #include <libempathy/empathy-request-util.h>
27 #include <libempathy/empathy-utils.h>
28 #include <libempathy/empathy-individual-manager.h>
30 #include <libempathy-gtk/empathy-ui-utils.h>
32 #include "empathy-chat-window.h"
34 #define DEBUG_FLAG EMPATHY_DEBUG_OTHER
35 #include <libempathy/empathy-debug.h>
37 #include "empathy-chat-manager.h"
39 #include <extensions/extensions.h>
43 DISPLAYED_CHATS_CHANGED,
47 static guint signals[LAST_SIGNAL];
49 static void svc_iface_init (gpointer, gpointer);
51 G_DEFINE_TYPE_WITH_CODE (EmpathyChatManager, empathy_chat_manager,
53 G_IMPLEMENT_INTERFACE (EMP_TYPE_SVC_CHAT_MANAGER,
57 /* private structure */
58 typedef struct _EmpathyChatManagerPriv EmpathyChatManagerPriv;
60 struct _EmpathyChatManagerPriv
62 EmpathyChatroomManager *chatroom_mgr;
63 /* Queue of (ChatData *) representing the closed chats */
66 guint num_displayed_chat;
68 /* account path -> (GHashTable<(owned gchar *) contact ID
69 * -> (owned gchar *) non-NULL message>)
73 TpBaseClient *handler;
75 /* Cached to keep Folks in memory while empathy-chat is running; we don't
76 * want to reload it each time the last chat window is closed
78 EmpathyIndividualManager *individual_mgr;
82 (G_TYPE_INSTANCE_GET_PRIVATE ((o), EMPATHY_TYPE_CHAT_MANAGER, \
83 EmpathyChatManagerPriv))
85 static EmpathyChatManager *chat_manager_singleton = NULL;
96 chat_data_new (EmpathyChat *chat)
98 ChatData *data = NULL;
100 data = g_slice_new0 (ChatData);
102 data->account = g_object_ref (empathy_chat_get_account (chat));
103 data->id = g_strdup (empathy_chat_get_id (chat));
104 data->room = empathy_chat_is_room (chat);
105 data->sms = empathy_chat_is_sms_channel (chat);
111 chat_data_free (ChatData *data)
113 if (data->account != NULL)
115 g_object_unref (data->account);
116 data->account = NULL;
119 if (data->id != NULL)
125 g_slice_free (ChatData, data);
129 chat_destroyed_cb (gpointer data,
132 EmpathyChatManager *self = data;
133 EmpathyChatManagerPriv *priv = GET_PRIV (self);
135 priv->num_displayed_chat--;
137 DEBUG ("Chat destroyed; we are now displaying %u chats",
138 priv->num_displayed_chat);
140 g_signal_emit (self, signals[DISPLAYED_CHATS_CHANGED], 0,
141 priv->num_displayed_chat);
145 join_cb (GObject *source,
146 GAsyncResult *result,
149 TpChannel *channel = TP_CHANNEL (source);
150 GError *error = NULL;
152 if (!tp_channel_join_finish (channel, result, &error))
154 DEBUG ("Failed to join chat (%s): %s",
155 tp_channel_get_identifier (channel), error->message);
156 g_error_free (error);
161 individual_mgr_cb (EmpathyChatWindow *window,
163 EmpathyChatManager *self)
165 EmpathyChatManagerPriv *priv = GET_PRIV (self);
167 if (priv->individual_mgr != NULL)
170 priv->individual_mgr = empathy_chat_window_get_individual_manager (window);
171 g_object_ref (priv->individual_mgr);
175 process_tp_chat (EmpathyChatManager *self,
176 EmpathyTpChat *tp_chat,
178 gint64 user_action_time)
180 EmpathyChatManagerPriv *priv = GET_PRIV (self);
181 EmpathyChat *chat = NULL;
183 EmpathyChatWindow *window;
185 id = empathy_tp_chat_get_id (tp_chat);
186 if (!tp_str_empty (id))
188 chat = empathy_chat_window_find_chat (account, id,
189 tp_text_channel_is_sms_channel ((TpTextChannel *) tp_chat));
194 empathy_chat_set_tp_chat (chat, tp_chat);
198 GHashTable *chats = NULL;
200 chat = empathy_chat_new (tp_chat);
201 /* empathy_chat_new returns a floating reference as EmpathyChat is
202 * a GtkWidget. This reference will be taken by a container
203 * (a GtkNotebook) when we'll call empathy_chat_window_present_chat */
205 priv->num_displayed_chat++;
207 DEBUG ("Chat displayed; we are now displaying %u chat",
208 priv->num_displayed_chat);
210 g_signal_emit (self, signals[DISPLAYED_CHATS_CHANGED], 0,
211 priv->num_displayed_chat);
213 /* Set the saved message in the channel if we have one. */
214 chats = g_hash_table_lookup (priv->messages,
215 tp_proxy_get_object_path (account));
219 const gchar *msg = g_hash_table_lookup (chats, id);
222 empathy_chat_set_text (chat, msg);
225 g_object_weak_ref ((GObject *) chat, chat_destroyed_cb, self);
228 window = empathy_chat_window_present_chat (chat, user_action_time);
230 if (priv->individual_mgr == NULL)
232 /* We want to cache it as soon it's created */
233 tp_g_signal_connect_object (window, "notify::individual-manager",
234 G_CALLBACK (individual_mgr_cb), self, 0);
237 if (empathy_tp_chat_is_invited (tp_chat, NULL))
239 /* We have been invited to the room. Add ourself as member as this
240 * channel has been approved. */
241 tp_channel_join_async (TP_CHANNEL (tp_chat), "", join_cb, self);
246 handle_channels (TpSimpleHandler *handler,
248 TpConnection *connection,
250 GList *requests_satisfied,
251 gint64 user_action_time,
252 TpHandleChannelsContext *context,
255 EmpathyChatManager *self = (EmpathyChatManager *) user_data;
258 for (l = channels; l != NULL; l = g_list_next (l))
260 EmpathyTpChat *tp_chat = l->data;
262 if (tp_proxy_get_invalidated (tp_chat) != NULL)
265 if (!EMPATHY_IS_TP_CHAT (tp_chat))
267 DEBUG ("Channel %s doesn't implement Messages; can't handle it",
268 tp_proxy_get_object_path (tp_chat));
272 DEBUG ("Now handling channel %s", tp_proxy_get_object_path (tp_chat));
274 process_tp_chat (self, tp_chat, account, user_action_time);
277 tp_handle_channels_context_accept (context);
281 empathy_chat_manager_init (EmpathyChatManager *self)
283 EmpathyChatManagerPriv *priv = GET_PRIV (self);
284 TpAccountManager *am;
285 GError *error = NULL;
287 priv->closed_queue = g_queue_new ();
288 priv->messages = g_hash_table_new_full (g_str_hash, g_str_equal,
289 g_free, (GDestroyNotify) g_hash_table_unref);
291 am = tp_account_manager_dup ();
293 priv->chatroom_mgr = empathy_chatroom_manager_dup_singleton (NULL);
295 /* Text channels handler */
296 priv->handler = tp_simple_handler_new_with_am (am, FALSE, FALSE,
297 EMPATHY_CHAT_BUS_NAME_SUFFIX, FALSE, handle_channels, self, NULL);
301 tp_base_client_take_handler_filter (priv->handler, tp_asv_new (
302 TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING, TP_IFACE_CHANNEL_TYPE_TEXT,
303 TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT, TP_HANDLE_TYPE_CONTACT,
306 tp_base_client_take_handler_filter (priv->handler, tp_asv_new (
307 TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING, TP_IFACE_CHANNEL_TYPE_TEXT,
308 TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT, TP_HANDLE_TYPE_ROOM,
311 tp_base_client_take_handler_filter (priv->handler, tp_asv_new (
312 TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING, TP_IFACE_CHANNEL_TYPE_TEXT,
313 TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT, TP_HANDLE_TYPE_NONE,
316 if (!tp_base_client_register (priv->handler, &error))
318 g_critical ("Failed to register text handler: %s", error->message);
319 g_error_free (error);
324 empathy_chat_manager_finalize (GObject *object)
326 EmpathyChatManager *self = EMPATHY_CHAT_MANAGER (object);
327 EmpathyChatManagerPriv *priv = GET_PRIV (self);
329 if (priv->closed_queue != NULL)
331 g_queue_foreach (priv->closed_queue, (GFunc) chat_data_free, NULL);
332 g_queue_free (priv->closed_queue);
333 priv->closed_queue = NULL;
336 tp_clear_pointer (&priv->messages, g_hash_table_unref);
338 tp_clear_object (&priv->handler);
339 tp_clear_object (&priv->chatroom_mgr);
340 tp_clear_object (&priv->individual_mgr);
342 G_OBJECT_CLASS (empathy_chat_manager_parent_class)->finalize (object);
346 empathy_chat_manager_constructor (GType type,
347 guint n_construct_params,
348 GObjectConstructParam *construct_params)
352 if (!chat_manager_singleton)
354 retval = G_OBJECT_CLASS (empathy_chat_manager_parent_class)->constructor
355 (type, n_construct_params, construct_params);
357 chat_manager_singleton = EMPATHY_CHAT_MANAGER (retval);
358 g_object_add_weak_pointer (retval, (gpointer) &chat_manager_singleton);
362 retval = g_object_ref (chat_manager_singleton);
369 empathy_chat_manager_constructed (GObject *obj)
371 TpDBusDaemon *dbus_daemon;
373 dbus_daemon = tp_dbus_daemon_dup (NULL);
375 if (dbus_daemon != NULL)
377 tp_dbus_daemon_register_object (dbus_daemon,
378 "/org/gnome/Empathy/ChatManager", obj);
380 g_object_unref (dbus_daemon);
385 empathy_chat_manager_class_init (
386 EmpathyChatManagerClass *empathy_chat_manager_class)
388 GObjectClass *object_class = G_OBJECT_CLASS (empathy_chat_manager_class);
390 object_class->finalize = empathy_chat_manager_finalize;
391 object_class->constructor = empathy_chat_manager_constructor;
392 object_class->constructed = empathy_chat_manager_constructed;
394 signals[CLOSED_CHATS_CHANGED] =
395 g_signal_new ("closed-chats-changed",
396 G_TYPE_FROM_CLASS (object_class),
400 g_cclosure_marshal_generic,
402 1, G_TYPE_UINT, NULL);
404 signals[DISPLAYED_CHATS_CHANGED] =
405 g_signal_new ("displayed-chats-changed",
406 G_TYPE_FROM_CLASS (object_class),
410 g_cclosure_marshal_generic,
412 1, G_TYPE_UINT, NULL);
414 g_type_class_add_private (empathy_chat_manager_class,
415 sizeof (EmpathyChatManagerPriv));
419 empathy_chat_manager_dup_singleton (void)
421 return g_object_new (EMPATHY_TYPE_CHAT_MANAGER, NULL);
425 empathy_chat_manager_closed_chat (EmpathyChatManager *self,
428 EmpathyChatManagerPriv *priv = GET_PRIV (self);
433 data = chat_data_new (chat);
435 DEBUG ("Adding %s to closed queue: %s",
436 data->room ? "room" : "contact", data->id);
438 g_queue_push_tail (priv->closed_queue, data);
440 g_signal_emit (self, signals[CLOSED_CHATS_CHANGED], 0,
441 g_queue_get_length (priv->closed_queue));
443 /* If there was a message saved from last time it was closed
444 * (perhaps by accident?) save it to our hash table so it can be
445 * used again when the same chat pops up. Hot. */
446 message = empathy_chat_dup_text (chat);
448 chats = g_hash_table_lookup (priv->messages,
449 tp_proxy_get_object_path (data->account));
451 /* Don't create a new hash table if we don't already have one and we
452 * don't actually have a message to save. */
453 if (chats == NULL && tp_str_empty (message))
458 else if (chats == NULL && !tp_str_empty (message))
460 chats = g_hash_table_new_full (g_str_hash, g_str_equal,
463 g_hash_table_insert (priv->messages,
464 g_strdup (tp_proxy_get_object_path (data->account)),
468 if (tp_str_empty (message))
470 g_hash_table_remove (chats, data->id);
476 /* takes ownership of message */
477 g_hash_table_insert (chats, g_strdup (data->id), message);
482 empathy_chat_manager_undo_closed_chat (EmpathyChatManager *self,
485 EmpathyChatManagerPriv *priv = GET_PRIV (self);
488 data = g_queue_pop_tail (priv->closed_queue);
493 DEBUG ("Removing %s from closed queue and starting a chat with: %s",
494 data->room ? "room" : "contact", data->id);
497 empathy_join_muc (data->account, data->id, timestamp);
499 empathy_sms_contact_id (data->account, data->id, timestamp,
502 empathy_chat_with_contact_id (data->account, data->id, timestamp,
505 g_signal_emit (self, signals[CLOSED_CHATS_CHANGED], 0,
506 g_queue_get_length (priv->closed_queue));
508 chat_data_free (data);
512 empathy_chat_manager_get_num_closed_chats (EmpathyChatManager *self)
514 EmpathyChatManagerPriv *priv = GET_PRIV (self);
516 return g_queue_get_length (priv->closed_queue);
520 empathy_chat_manager_dbus_undo_closed_chat (EmpSvcChatManager *manager,
522 DBusGMethodInvocation *context)
524 empathy_chat_manager_undo_closed_chat ((EmpathyChatManager *) manager,
527 emp_svc_chat_manager_return_from_undo_closed_chat (context);
531 svc_iface_init (gpointer g_iface,
534 EmpSvcChatManagerClass *klass = (EmpSvcChatManagerClass *) g_iface;
536 #define IMPLEMENT(x) emp_svc_chat_manager_implement_##x (\
537 klass, empathy_chat_manager_dbus_##x)
538 IMPLEMENT(undo_closed_chat);
543 empathy_chat_manager_call_undo_closed_chat (void)
545 TpDBusDaemon *dbus_daemon = tp_dbus_daemon_dup (NULL);
548 if (dbus_daemon == NULL)
551 proxy = g_object_new (TP_TYPE_PROXY,
552 "dbus-daemon", dbus_daemon,
553 "dbus-connection", tp_proxy_get_dbus_connection (TP_PROXY (dbus_daemon)),
554 "bus-name", EMPATHY_CHAT_BUS_NAME,
555 "object-path", "/org/gnome/Empathy/ChatManager",
558 tp_proxy_add_interface_by_id (proxy, EMP_IFACE_QUARK_CHAT_MANAGER);
560 emp_cli_chat_manager_call_undo_closed_chat (proxy, -1, empathy_get_current_action_time (),
561 NULL, NULL, NULL, NULL);
563 g_object_unref (proxy);
564 g_object_unref (dbus_daemon);