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
20 #include <telepathy-glib/telepathy-glib.h>
21 #include <telepathy-glib/proxy-subclass.h>
23 #include <libempathy/empathy-chatroom-manager.h>
24 #include <libempathy/empathy-request-util.h>
25 #include <libempathy/empathy-utils.h>
27 #include <libempathy-gtk/empathy-ui-utils.h>
29 #include "empathy-chat-window.h"
31 #define DEBUG_FLAG EMPATHY_DEBUG_OTHER
32 #include <libempathy/empathy-debug.h>
34 #include "empathy-chat-manager.h"
36 #include <extensions/extensions.h>
40 DISPLAYED_CHATS_CHANGED,
44 static guint signals[LAST_SIGNAL];
46 static void svc_iface_init (gpointer, gpointer);
48 G_DEFINE_TYPE_WITH_CODE (EmpathyChatManager, empathy_chat_manager,
50 G_IMPLEMENT_INTERFACE (EMP_TYPE_SVC_CHAT_MANAGER,
54 /* private structure */
55 typedef struct _EmpathyChatManagerPriv EmpathyChatManagerPriv;
57 struct _EmpathyChatManagerPriv
59 EmpathyChatroomManager *chatroom_mgr;
60 /* Queue of (ChatData *) representing the closed chats */
63 guint num_displayed_chat;
65 /* account path -> (GHashTable<(owned gchar *) contact ID
66 * -> (owned gchar *) non-NULL message>)
70 TpBaseClient *handler;
74 (G_TYPE_INSTANCE_GET_PRIVATE ((o), EMPATHY_TYPE_CHAT_MANAGER, \
75 EmpathyChatManagerPriv))
77 static EmpathyChatManager *chat_manager_singleton = NULL;
88 chat_data_new (EmpathyChat *chat)
90 ChatData *data = NULL;
92 data = g_slice_new0 (ChatData);
94 data->account = g_object_ref (empathy_chat_get_account (chat));
95 data->id = g_strdup (empathy_chat_get_id (chat));
96 data->room = empathy_chat_is_room (chat);
97 data->sms = empathy_chat_is_sms_channel (chat);
103 chat_data_free (ChatData *data)
105 if (data->account != NULL)
107 g_object_unref (data->account);
108 data->account = NULL;
111 if (data->id != NULL)
117 g_slice_free (ChatData, data);
121 chat_destroyed_cb (gpointer data,
124 EmpathyChatManager *self = data;
125 EmpathyChatManagerPriv *priv = GET_PRIV (self);
127 priv->num_displayed_chat--;
129 DEBUG ("Chat destroyed; we are now displaying %u chats",
130 priv->num_displayed_chat);
132 g_signal_emit (self, signals[DISPLAYED_CHATS_CHANGED], 0,
133 priv->num_displayed_chat);
137 process_tp_chat (EmpathyChatManager *self,
138 EmpathyTpChat *tp_chat,
140 gint64 user_action_time)
142 EmpathyChatManagerPriv *priv = GET_PRIV (self);
143 EmpathyChat *chat = NULL;
146 id = empathy_tp_chat_get_id (tp_chat);
147 if (!tp_str_empty (id))
149 chat = empathy_chat_window_find_chat (account, id,
150 tp_text_channel_is_sms_channel ((TpTextChannel *) tp_chat));
155 empathy_chat_set_tp_chat (chat, tp_chat);
159 GHashTable *chats = NULL;
161 chat = empathy_chat_new (tp_chat);
162 /* empathy_chat_new returns a floating reference as EmpathyChat is
163 * a GtkWidget. This reference will be taken by a container
164 * (a GtkNotebook) when we'll call empathy_chat_window_present_chat */
166 priv->num_displayed_chat++;
168 DEBUG ("Chat displayed; we are now displaying %u chat",
169 priv->num_displayed_chat);
171 g_signal_emit (self, signals[DISPLAYED_CHATS_CHANGED], 0,
172 priv->num_displayed_chat);
174 /* Set the saved message in the channel if we have one. */
175 chats = g_hash_table_lookup (priv->messages,
176 tp_proxy_get_object_path (account));
180 const gchar *msg = g_hash_table_lookup (chats, id);
183 empathy_chat_set_text (chat, msg);
186 g_object_weak_ref ((GObject *) chat, chat_destroyed_cb, self);
188 empathy_chat_window_present_chat (chat, user_action_time);
190 if (empathy_tp_chat_is_invited (tp_chat, NULL))
192 /* We have been invited to the room. Add ourself as member as this
193 * channel has been approved. */
194 empathy_tp_chat_join (tp_chat);
199 handle_channels (TpSimpleHandler *handler,
201 TpConnection *connection,
203 GList *requests_satisfied,
204 gint64 user_action_time,
205 TpHandleChannelsContext *context,
208 EmpathyChatManager *self = (EmpathyChatManager *) user_data;
211 for (l = channels; l != NULL; l = g_list_next (l))
213 EmpathyTpChat *tp_chat = l->data;
215 if (tp_proxy_get_invalidated (tp_chat) != NULL)
218 if (!EMPATHY_IS_TP_CHAT (tp_chat))
220 DEBUG ("Channel %s doesn't implement Messages; can't handle it",
221 tp_proxy_get_object_path (tp_chat));
225 DEBUG ("Now handling channel %s", tp_proxy_get_object_path (tp_chat));
227 process_tp_chat (self, tp_chat, account, user_action_time);
230 tp_handle_channels_context_accept (context);
234 empathy_chat_manager_init (EmpathyChatManager *self)
236 EmpathyChatManagerPriv *priv = GET_PRIV (self);
237 TpAccountManager *am;
238 GError *error = NULL;
240 priv->closed_queue = g_queue_new ();
241 priv->messages = g_hash_table_new_full (g_str_hash, g_str_equal,
242 g_free, (GDestroyNotify) g_hash_table_unref);
244 am = tp_account_manager_dup ();
246 priv->chatroom_mgr = empathy_chatroom_manager_dup_singleton (NULL);
248 /* Text channels handler */
249 priv->handler = tp_simple_handler_new_with_am (am, FALSE, FALSE,
250 EMPATHY_CHAT_BUS_NAME_SUFFIX, FALSE, handle_channels, self, NULL);
254 tp_base_client_take_handler_filter (priv->handler, tp_asv_new (
255 TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING, TP_IFACE_CHANNEL_TYPE_TEXT,
256 TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT, TP_HANDLE_TYPE_CONTACT,
259 tp_base_client_take_handler_filter (priv->handler, tp_asv_new (
260 TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING, TP_IFACE_CHANNEL_TYPE_TEXT,
261 TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT, TP_HANDLE_TYPE_ROOM,
264 tp_base_client_take_handler_filter (priv->handler, tp_asv_new (
265 TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING, TP_IFACE_CHANNEL_TYPE_TEXT,
266 TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT, TP_HANDLE_TYPE_NONE,
269 if (!tp_base_client_register (priv->handler, &error))
271 g_critical ("Failed to register text handler: %s", error->message);
272 g_error_free (error);
277 empathy_chat_manager_finalize (GObject *object)
279 EmpathyChatManager *self = EMPATHY_CHAT_MANAGER (object);
280 EmpathyChatManagerPriv *priv = GET_PRIV (self);
282 if (priv->closed_queue != NULL)
284 g_queue_foreach (priv->closed_queue, (GFunc) chat_data_free, NULL);
285 g_queue_free (priv->closed_queue);
286 priv->closed_queue = NULL;
289 tp_clear_pointer (&priv->messages, g_hash_table_unref);
291 tp_clear_object (&priv->handler);
292 tp_clear_object (&priv->chatroom_mgr);
294 G_OBJECT_CLASS (empathy_chat_manager_parent_class)->finalize (object);
298 empathy_chat_manager_constructor (GType type,
299 guint n_construct_params,
300 GObjectConstructParam *construct_params)
304 if (!chat_manager_singleton)
306 retval = G_OBJECT_CLASS (empathy_chat_manager_parent_class)->constructor
307 (type, n_construct_params, construct_params);
309 chat_manager_singleton = EMPATHY_CHAT_MANAGER (retval);
310 g_object_add_weak_pointer (retval, (gpointer) &chat_manager_singleton);
314 retval = g_object_ref (chat_manager_singleton);
321 empathy_chat_manager_constructed (GObject *obj)
323 TpDBusDaemon *dbus_daemon;
325 dbus_daemon = tp_dbus_daemon_dup (NULL);
327 if (dbus_daemon != NULL)
329 tp_dbus_daemon_register_object (dbus_daemon,
330 "/org/gnome/Empathy/ChatManager", obj);
332 g_object_unref (dbus_daemon);
337 empathy_chat_manager_class_init (
338 EmpathyChatManagerClass *empathy_chat_manager_class)
340 GObjectClass *object_class = G_OBJECT_CLASS (empathy_chat_manager_class);
342 object_class->finalize = empathy_chat_manager_finalize;
343 object_class->constructor = empathy_chat_manager_constructor;
344 object_class->constructed = empathy_chat_manager_constructed;
346 signals[CLOSED_CHATS_CHANGED] =
347 g_signal_new ("closed-chats-changed",
348 G_TYPE_FROM_CLASS (object_class),
352 g_cclosure_marshal_VOID__UINT,
354 1, G_TYPE_UINT, NULL);
356 signals[DISPLAYED_CHATS_CHANGED] =
357 g_signal_new ("displayed-chats-changed",
358 G_TYPE_FROM_CLASS (object_class),
362 g_cclosure_marshal_VOID__UINT,
364 1, G_TYPE_UINT, NULL);
366 g_type_class_add_private (empathy_chat_manager_class,
367 sizeof (EmpathyChatManagerPriv));
371 empathy_chat_manager_dup_singleton (void)
373 return g_object_new (EMPATHY_TYPE_CHAT_MANAGER, NULL);
377 empathy_chat_manager_closed_chat (EmpathyChatManager *self,
380 EmpathyChatManagerPriv *priv = GET_PRIV (self);
385 data = chat_data_new (chat);
387 DEBUG ("Adding %s to closed queue: %s",
388 data->room ? "room" : "contact", data->id);
390 g_queue_push_tail (priv->closed_queue, data);
392 g_signal_emit (self, signals[CLOSED_CHATS_CHANGED], 0,
393 g_queue_get_length (priv->closed_queue));
395 /* If there was a message saved from last time it was closed
396 * (perhaps by accident?) save it to our hash table so it can be
397 * used again when the same chat pops up. Hot. */
398 message = empathy_chat_dup_text (chat);
400 chats = g_hash_table_lookup (priv->messages,
401 tp_proxy_get_object_path (data->account));
403 /* Don't create a new hash table if we don't already have one and we
404 * don't actually have a message to save. */
405 if (chats == NULL && tp_str_empty (message))
410 else if (chats == NULL && !tp_str_empty (message))
412 chats = g_hash_table_new_full (g_str_hash, g_str_equal,
415 g_hash_table_insert (priv->messages,
416 g_strdup (tp_proxy_get_object_path (data->account)),
420 if (tp_str_empty (message))
422 g_hash_table_remove (chats, data->id);
428 /* takes ownership of message */
429 g_hash_table_insert (chats, g_strdup (data->id), message);
434 empathy_chat_manager_undo_closed_chat (EmpathyChatManager *self,
437 EmpathyChatManagerPriv *priv = GET_PRIV (self);
440 data = g_queue_pop_tail (priv->closed_queue);
445 DEBUG ("Removing %s from closed queue and starting a chat with: %s",
446 data->room ? "room" : "contact", data->id);
449 empathy_join_muc (data->account, data->id, timestamp);
451 empathy_sms_contact_id (data->account, data->id, timestamp);
453 empathy_chat_with_contact_id (data->account, data->id, timestamp);
455 g_signal_emit (self, signals[CLOSED_CHATS_CHANGED], 0,
456 g_queue_get_length (priv->closed_queue));
458 chat_data_free (data);
462 empathy_chat_manager_get_num_closed_chats (EmpathyChatManager *self)
464 EmpathyChatManagerPriv *priv = GET_PRIV (self);
466 return g_queue_get_length (priv->closed_queue);
470 empathy_chat_manager_dbus_undo_closed_chat (EmpSvcChatManager *manager,
472 DBusGMethodInvocation *context)
474 empathy_chat_manager_undo_closed_chat ((EmpathyChatManager *) manager,
477 emp_svc_chat_manager_return_from_undo_closed_chat (context);
481 svc_iface_init (gpointer g_iface,
484 EmpSvcChatManagerClass *klass = (EmpSvcChatManagerClass *) g_iface;
486 #define IMPLEMENT(x) emp_svc_chat_manager_implement_##x (\
487 klass, empathy_chat_manager_dbus_##x)
488 IMPLEMENT(undo_closed_chat);
493 empathy_chat_manager_call_undo_closed_chat (void)
495 TpDBusDaemon *dbus_daemon = tp_dbus_daemon_dup (NULL);
498 if (dbus_daemon == NULL)
501 proxy = g_object_new (TP_TYPE_PROXY,
502 "dbus-daemon", dbus_daemon,
503 "dbus-connection", tp_proxy_get_dbus_connection (TP_PROXY (dbus_daemon)),
504 "bus-name", EMPATHY_CHAT_BUS_NAME,
505 "object-path", "/org/gnome/Empathy/ChatManager",
508 tp_proxy_add_interface_by_id (proxy, EMP_IFACE_QUARK_CHAT_MANAGER);
510 emp_cli_chat_manager_call_undo_closed_chat (proxy, -1, empathy_get_current_action_time (),
511 NULL, NULL, NULL, NULL);
513 g_object_unref (proxy);
514 g_object_unref (dbus_daemon);