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>
29 #include <libempathy-gtk/empathy-ui-utils.h>
31 #include "empathy-chat-window.h"
33 #define DEBUG_FLAG EMPATHY_DEBUG_OTHER
34 #include <libempathy/empathy-debug.h>
36 #include "empathy-chat-manager.h"
38 #include <extensions/extensions.h>
42 DISPLAYED_CHATS_CHANGED,
46 static guint signals[LAST_SIGNAL];
48 static void svc_iface_init (gpointer, gpointer);
50 G_DEFINE_TYPE_WITH_CODE (EmpathyChatManager, empathy_chat_manager,
52 G_IMPLEMENT_INTERFACE (EMP_TYPE_SVC_CHAT_MANAGER,
56 /* private structure */
57 typedef struct _EmpathyChatManagerPriv EmpathyChatManagerPriv;
59 struct _EmpathyChatManagerPriv
61 EmpathyChatroomManager *chatroom_mgr;
62 /* Queue of (ChatData *) representing the closed chats */
65 guint num_displayed_chat;
67 /* account path -> (GHashTable<(owned gchar *) contact ID
68 * -> (owned gchar *) non-NULL message>)
72 TpBaseClient *handler;
76 (G_TYPE_INSTANCE_GET_PRIVATE ((o), EMPATHY_TYPE_CHAT_MANAGER, \
77 EmpathyChatManagerPriv))
79 static EmpathyChatManager *chat_manager_singleton = NULL;
90 chat_data_new (EmpathyChat *chat)
92 ChatData *data = NULL;
94 data = g_slice_new0 (ChatData);
96 data->account = g_object_ref (empathy_chat_get_account (chat));
97 data->id = g_strdup (empathy_chat_get_id (chat));
98 data->room = empathy_chat_is_room (chat);
99 data->sms = empathy_chat_is_sms_channel (chat);
105 chat_data_free (ChatData *data)
107 if (data->account != NULL)
109 g_object_unref (data->account);
110 data->account = NULL;
113 if (data->id != NULL)
119 g_slice_free (ChatData, data);
123 chat_destroyed_cb (gpointer data,
126 EmpathyChatManager *self = data;
127 EmpathyChatManagerPriv *priv = GET_PRIV (self);
129 priv->num_displayed_chat--;
131 DEBUG ("Chat destroyed; we are now displaying %u chats",
132 priv->num_displayed_chat);
134 g_signal_emit (self, signals[DISPLAYED_CHATS_CHANGED], 0,
135 priv->num_displayed_chat);
139 process_tp_chat (EmpathyChatManager *self,
140 EmpathyTpChat *tp_chat,
142 gint64 user_action_time)
144 EmpathyChatManagerPriv *priv = GET_PRIV (self);
145 EmpathyChat *chat = NULL;
148 id = empathy_tp_chat_get_id (tp_chat);
149 if (!tp_str_empty (id))
151 chat = empathy_chat_window_find_chat (account, id,
152 tp_text_channel_is_sms_channel ((TpTextChannel *) tp_chat));
157 empathy_chat_set_tp_chat (chat, tp_chat);
161 GHashTable *chats = NULL;
163 chat = empathy_chat_new (tp_chat);
164 /* empathy_chat_new returns a floating reference as EmpathyChat is
165 * a GtkWidget. This reference will be taken by a container
166 * (a GtkNotebook) when we'll call empathy_chat_window_present_chat */
168 priv->num_displayed_chat++;
170 DEBUG ("Chat displayed; we are now displaying %u chat",
171 priv->num_displayed_chat);
173 g_signal_emit (self, signals[DISPLAYED_CHATS_CHANGED], 0,
174 priv->num_displayed_chat);
176 /* Set the saved message in the channel if we have one. */
177 chats = g_hash_table_lookup (priv->messages,
178 tp_proxy_get_object_path (account));
182 const gchar *msg = g_hash_table_lookup (chats, id);
185 empathy_chat_set_text (chat, msg);
188 g_object_weak_ref ((GObject *) chat, chat_destroyed_cb, self);
190 empathy_chat_window_present_chat (chat, user_action_time);
192 if (empathy_tp_chat_is_invited (tp_chat, NULL))
194 /* We have been invited to the room. Add ourself as member as this
195 * channel has been approved. */
196 empathy_tp_chat_join (tp_chat);
201 handle_channels (TpSimpleHandler *handler,
203 TpConnection *connection,
205 GList *requests_satisfied,
206 gint64 user_action_time,
207 TpHandleChannelsContext *context,
210 EmpathyChatManager *self = (EmpathyChatManager *) user_data;
213 for (l = channels; l != NULL; l = g_list_next (l))
215 EmpathyTpChat *tp_chat = l->data;
217 if (tp_proxy_get_invalidated (tp_chat) != NULL)
220 if (!EMPATHY_IS_TP_CHAT (tp_chat))
222 DEBUG ("Channel %s doesn't implement Messages; can't handle it",
223 tp_proxy_get_object_path (tp_chat));
227 DEBUG ("Now handling channel %s", tp_proxy_get_object_path (tp_chat));
229 process_tp_chat (self, tp_chat, account, user_action_time);
232 tp_handle_channels_context_accept (context);
236 empathy_chat_manager_init (EmpathyChatManager *self)
238 EmpathyChatManagerPriv *priv = GET_PRIV (self);
239 TpAccountManager *am;
240 GError *error = NULL;
242 priv->closed_queue = g_queue_new ();
243 priv->messages = g_hash_table_new_full (g_str_hash, g_str_equal,
244 g_free, (GDestroyNotify) g_hash_table_unref);
246 am = tp_account_manager_dup ();
248 priv->chatroom_mgr = empathy_chatroom_manager_dup_singleton (NULL);
250 /* Text channels handler */
251 priv->handler = tp_simple_handler_new_with_am (am, FALSE, FALSE,
252 EMPATHY_CHAT_BUS_NAME_SUFFIX, FALSE, handle_channels, self, NULL);
256 tp_base_client_take_handler_filter (priv->handler, tp_asv_new (
257 TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING, TP_IFACE_CHANNEL_TYPE_TEXT,
258 TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT, TP_HANDLE_TYPE_CONTACT,
261 tp_base_client_take_handler_filter (priv->handler, tp_asv_new (
262 TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING, TP_IFACE_CHANNEL_TYPE_TEXT,
263 TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT, TP_HANDLE_TYPE_ROOM,
266 tp_base_client_take_handler_filter (priv->handler, tp_asv_new (
267 TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING, TP_IFACE_CHANNEL_TYPE_TEXT,
268 TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT, TP_HANDLE_TYPE_NONE,
271 if (!tp_base_client_register (priv->handler, &error))
273 g_critical ("Failed to register text handler: %s", error->message);
274 g_error_free (error);
279 empathy_chat_manager_finalize (GObject *object)
281 EmpathyChatManager *self = EMPATHY_CHAT_MANAGER (object);
282 EmpathyChatManagerPriv *priv = GET_PRIV (self);
284 if (priv->closed_queue != NULL)
286 g_queue_foreach (priv->closed_queue, (GFunc) chat_data_free, NULL);
287 g_queue_free (priv->closed_queue);
288 priv->closed_queue = NULL;
291 tp_clear_pointer (&priv->messages, g_hash_table_unref);
293 tp_clear_object (&priv->handler);
294 tp_clear_object (&priv->chatroom_mgr);
296 G_OBJECT_CLASS (empathy_chat_manager_parent_class)->finalize (object);
300 empathy_chat_manager_constructor (GType type,
301 guint n_construct_params,
302 GObjectConstructParam *construct_params)
306 if (!chat_manager_singleton)
308 retval = G_OBJECT_CLASS (empathy_chat_manager_parent_class)->constructor
309 (type, n_construct_params, construct_params);
311 chat_manager_singleton = EMPATHY_CHAT_MANAGER (retval);
312 g_object_add_weak_pointer (retval, (gpointer) &chat_manager_singleton);
316 retval = g_object_ref (chat_manager_singleton);
323 empathy_chat_manager_constructed (GObject *obj)
325 TpDBusDaemon *dbus_daemon;
327 dbus_daemon = tp_dbus_daemon_dup (NULL);
329 if (dbus_daemon != NULL)
331 tp_dbus_daemon_register_object (dbus_daemon,
332 "/org/gnome/Empathy/ChatManager", obj);
334 g_object_unref (dbus_daemon);
339 empathy_chat_manager_class_init (
340 EmpathyChatManagerClass *empathy_chat_manager_class)
342 GObjectClass *object_class = G_OBJECT_CLASS (empathy_chat_manager_class);
344 object_class->finalize = empathy_chat_manager_finalize;
345 object_class->constructor = empathy_chat_manager_constructor;
346 object_class->constructed = empathy_chat_manager_constructed;
348 signals[CLOSED_CHATS_CHANGED] =
349 g_signal_new ("closed-chats-changed",
350 G_TYPE_FROM_CLASS (object_class),
354 g_cclosure_marshal_generic,
356 1, G_TYPE_UINT, NULL);
358 signals[DISPLAYED_CHATS_CHANGED] =
359 g_signal_new ("displayed-chats-changed",
360 G_TYPE_FROM_CLASS (object_class),
364 g_cclosure_marshal_generic,
366 1, G_TYPE_UINT, NULL);
368 g_type_class_add_private (empathy_chat_manager_class,
369 sizeof (EmpathyChatManagerPriv));
373 empathy_chat_manager_dup_singleton (void)
375 return g_object_new (EMPATHY_TYPE_CHAT_MANAGER, NULL);
379 empathy_chat_manager_closed_chat (EmpathyChatManager *self,
382 EmpathyChatManagerPriv *priv = GET_PRIV (self);
387 data = chat_data_new (chat);
389 DEBUG ("Adding %s to closed queue: %s",
390 data->room ? "room" : "contact", data->id);
392 g_queue_push_tail (priv->closed_queue, data);
394 g_signal_emit (self, signals[CLOSED_CHATS_CHANGED], 0,
395 g_queue_get_length (priv->closed_queue));
397 /* If there was a message saved from last time it was closed
398 * (perhaps by accident?) save it to our hash table so it can be
399 * used again when the same chat pops up. Hot. */
400 message = empathy_chat_dup_text (chat);
402 chats = g_hash_table_lookup (priv->messages,
403 tp_proxy_get_object_path (data->account));
405 /* Don't create a new hash table if we don't already have one and we
406 * don't actually have a message to save. */
407 if (chats == NULL && tp_str_empty (message))
412 else if (chats == NULL && !tp_str_empty (message))
414 chats = g_hash_table_new_full (g_str_hash, g_str_equal,
417 g_hash_table_insert (priv->messages,
418 g_strdup (tp_proxy_get_object_path (data->account)),
422 if (tp_str_empty (message))
424 g_hash_table_remove (chats, data->id);
430 /* takes ownership of message */
431 g_hash_table_insert (chats, g_strdup (data->id), message);
436 empathy_chat_manager_undo_closed_chat (EmpathyChatManager *self,
439 EmpathyChatManagerPriv *priv = GET_PRIV (self);
442 data = g_queue_pop_tail (priv->closed_queue);
447 DEBUG ("Removing %s from closed queue and starting a chat with: %s",
448 data->room ? "room" : "contact", data->id);
451 empathy_join_muc (data->account, data->id, timestamp);
453 empathy_sms_contact_id (data->account, data->id, timestamp,
456 empathy_chat_with_contact_id (data->account, data->id, timestamp,
459 g_signal_emit (self, signals[CLOSED_CHATS_CHANGED], 0,
460 g_queue_get_length (priv->closed_queue));
462 chat_data_free (data);
466 empathy_chat_manager_get_num_closed_chats (EmpathyChatManager *self)
468 EmpathyChatManagerPriv *priv = GET_PRIV (self);
470 return g_queue_get_length (priv->closed_queue);
474 empathy_chat_manager_dbus_undo_closed_chat (EmpSvcChatManager *manager,
476 DBusGMethodInvocation *context)
478 empathy_chat_manager_undo_closed_chat ((EmpathyChatManager *) manager,
481 emp_svc_chat_manager_return_from_undo_closed_chat (context);
485 svc_iface_init (gpointer g_iface,
488 EmpSvcChatManagerClass *klass = (EmpSvcChatManagerClass *) g_iface;
490 #define IMPLEMENT(x) emp_svc_chat_manager_implement_##x (\
491 klass, empathy_chat_manager_dbus_##x)
492 IMPLEMENT(undo_closed_chat);
497 empathy_chat_manager_call_undo_closed_chat (void)
499 TpDBusDaemon *dbus_daemon = tp_dbus_daemon_dup (NULL);
502 if (dbus_daemon == NULL)
505 proxy = g_object_new (TP_TYPE_PROXY,
506 "dbus-daemon", dbus_daemon,
507 "dbus-connection", tp_proxy_get_dbus_connection (TP_PROXY (dbus_daemon)),
508 "bus-name", EMPATHY_CHAT_BUS_NAME,
509 "object-path", "/org/gnome/Empathy/ChatManager",
512 tp_proxy_add_interface_by_id (proxy, EMP_IFACE_QUARK_CHAT_MANAGER);
514 emp_cli_chat_manager_call_undo_closed_chat (proxy, -1, empathy_get_current_action_time (),
515 NULL, NULL, NULL, NULL);
517 g_object_unref (proxy);
518 g_object_unref (dbus_daemon);