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>
22 #include <libempathy/empathy-chatroom-manager.h>
23 #include <libempathy/empathy-dispatcher.h>
24 #include <libempathy/empathy-utils.h>
26 #include "empathy-chat-window.h"
28 #define DEBUG_FLAG EMPATHY_DEBUG_OTHER
29 #include <libempathy/empathy-debug.h>
31 #include "empathy-chat-manager.h"
35 HANDLED_CHATS_CHANGED,
39 static guint signals[LAST_SIGNAL];
41 G_DEFINE_TYPE(EmpathyChatManager, empathy_chat_manager, G_TYPE_OBJECT)
43 /* private structure */
44 typedef struct _EmpathyChatManagerPriv EmpathyChatManagerPriv;
46 struct _EmpathyChatManagerPriv
48 EmpathyChatroomManager *chatroom_mgr;
49 /* Queue of (ChatData *) representing the closed chats */
52 guint num_handled_channels;
54 TpBaseClient *handler;
58 (G_TYPE_INSTANCE_GET_PRIVATE ((o), EMPATHY_TYPE_CHAT_MANAGER, \
59 EmpathyChatManagerPriv))
61 static EmpathyChatManager *chat_manager_singleton = NULL;
71 chat_data_new (EmpathyChat *chat)
73 ChatData *data = NULL;
75 data = g_slice_new0 (ChatData);
77 data->account = g_object_ref (empathy_chat_get_account (chat));
78 data->id = g_strdup (empathy_chat_get_id (chat));
79 data->room = empathy_chat_is_room (chat);
85 chat_data_free (ChatData *data)
87 if (data->account != NULL)
89 g_object_unref (data->account);
99 g_slice_free (ChatData, data);
103 tell_chatroom_manager_if_needed (EmpathyChatManager *self,
107 EmpathyChatManagerPriv *priv = GET_PRIV (self);
110 tp_channel_get_handle (empathy_tp_chat_get_channel (chat), &type);
112 if (type == TP_HANDLE_TYPE_ROOM)
114 empathy_chatroom_manager_chat_handled (priv->chatroom_mgr, chat, account);
119 process_tp_chat (EmpathyChatManager *self,
120 EmpathyTpChat *tp_chat,
122 gint64 user_action_time)
124 EmpathyChat *chat = NULL;
127 tell_chatroom_manager_if_needed (self, account, tp_chat);
129 id = empathy_tp_chat_get_id (tp_chat);
130 if (!tp_str_empty (id))
132 chat = empathy_chat_window_find_chat (account, id);
137 empathy_chat_set_tp_chat (chat, tp_chat);
141 chat = empathy_chat_new (tp_chat);
142 /* empathy_chat_new returns a floating reference as EmpathyChat is
143 * a GtkWidget. This reference will be taken by a container
144 * (a GtkNotebook) when we'll call empathy_chat_window_present_chat */
146 empathy_chat_window_present_chat (chat, user_action_time);
148 if (empathy_tp_chat_is_invited (tp_chat, NULL))
150 /* We have been invited to the room. Add ourself as member as this
151 * channel has been approved. */
152 empathy_tp_chat_join (tp_chat);
155 g_object_unref (tp_chat);
160 EmpathyChatManager *self;
161 EmpathyTpChat *tp_chat;
163 gint64 user_action_time;
167 static chat_ready_ctx *
168 chat_ready_ctx_new (EmpathyChatManager *self,
169 EmpathyTpChat *tp_chat,
171 gint64 user_action_time)
173 chat_ready_ctx *ctx = g_slice_new0 (chat_ready_ctx);
175 ctx->self = g_object_ref (self);
176 ctx->tp_chat = g_object_ref (tp_chat);
177 ctx->account = g_object_ref (account);
178 ctx->user_action_time = user_action_time;
183 chat_ready_ctx_free (chat_ready_ctx *ctx)
185 g_object_unref (ctx->self);
186 g_object_unref (ctx->tp_chat);
187 g_object_unref (ctx->account);
189 if (ctx->sig_id != 0)
190 g_signal_handler_disconnect (ctx->tp_chat, ctx->sig_id);
192 g_slice_free (chat_ready_ctx, ctx);
196 tp_chat_ready_cb (GObject *object,
200 EmpathyTpChat *tp_chat = EMPATHY_TP_CHAT (object);
201 chat_ready_ctx *ctx = user_data;
203 if (!empathy_tp_chat_is_ready (tp_chat))
206 process_tp_chat (ctx->self, tp_chat, ctx->account, ctx->user_action_time);
208 chat_ready_ctx_free (ctx);
212 channel_invalidated (TpChannel *channel,
216 EmpathyChatManager *self)
218 EmpathyChatManagerPriv *priv = GET_PRIV (self);
220 priv->num_handled_channels--;
222 DEBUG ("Channel closed; we are now handling %u text channels",
223 priv->num_handled_channels);
225 g_signal_emit (self, signals[HANDLED_CHATS_CHANGED], 0,
226 priv->num_handled_channels);
230 handle_channels (TpSimpleHandler *handler,
232 TpConnection *connection,
234 GList *requests_satisfied,
235 gint64 user_action_time,
236 TpHandleChannelsContext *context,
239 EmpathyChatManager *self = (EmpathyChatManager *) user_data;
240 EmpathyChatManagerPriv *priv = GET_PRIV (self);
242 gboolean handling = FALSE;
244 for (l = channels; l != NULL; l = g_list_next (l))
246 TpChannel *channel = l->data;
247 EmpathyTpChat *tp_chat;
249 if (tp_proxy_get_invalidated (channel) != NULL)
254 tp_chat = empathy_tp_chat_new (account, channel);
256 if (empathy_tp_chat_is_ready (tp_chat))
258 process_tp_chat (self, tp_chat, account, user_action_time);
262 chat_ready_ctx *ctx = chat_ready_ctx_new (self, tp_chat, account,
265 ctx->sig_id = g_signal_connect (tp_chat, "notify::ready",
266 G_CALLBACK (tp_chat_ready_cb), ctx);
269 priv->num_handled_channels++;
271 g_signal_connect (channel, "invalidated",
272 G_CALLBACK (channel_invalidated), self);
275 tp_handle_channels_context_accept (context);
279 DEBUG ("Channels handled; we are now handling %u text channels",
280 priv->num_handled_channels);
282 g_signal_emit (self, signals[HANDLED_CHATS_CHANGED], 0,
283 priv->num_handled_channels);
288 empathy_chat_manager_init (EmpathyChatManager *self)
290 EmpathyChatManagerPriv *priv = GET_PRIV (self);
292 GError *error = NULL;
294 priv->closed_queue = g_queue_new ();
296 dbus = tp_dbus_daemon_dup (&error);
299 g_critical ("Failed to get D-Bus daemon: %s", error->message);
300 g_error_free (error);
304 priv->chatroom_mgr = empathy_chatroom_manager_dup_singleton (NULL);
306 /* Text channels handler */
307 priv->handler = tp_simple_handler_new (dbus, FALSE, FALSE, "Empathy.Chat",
308 FALSE, handle_channels, self, NULL);
310 /* EmpathyTpChat relies on this feature being prepared */
311 tp_base_client_add_connection_features_varargs (priv->handler,
312 TP_CONNECTION_FEATURE_CAPABILITIES, 0);
314 g_object_unref (dbus);
316 tp_base_client_take_handler_filter (priv->handler, tp_asv_new (
317 TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING, TP_IFACE_CHANNEL_TYPE_TEXT,
318 TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT, TP_HANDLE_TYPE_CONTACT,
321 tp_base_client_take_handler_filter (priv->handler, tp_asv_new (
322 TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING, TP_IFACE_CHANNEL_TYPE_TEXT,
323 TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT, TP_HANDLE_TYPE_ROOM,
326 tp_base_client_take_handler_filter (priv->handler, tp_asv_new (
327 TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING, TP_IFACE_CHANNEL_TYPE_TEXT,
328 TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT, TP_HANDLE_TYPE_NONE,
331 if (!tp_base_client_register (priv->handler, &error))
333 g_critical ("Failed to register text handler: %s", error->message);
334 g_error_free (error);
339 empathy_chat_manager_finalize (GObject *object)
341 EmpathyChatManager *self = EMPATHY_CHAT_MANAGER (object);
342 EmpathyChatManagerPriv *priv = GET_PRIV (self);
344 if (priv->closed_queue != NULL)
346 g_queue_foreach (priv->closed_queue, (GFunc) chat_data_free, NULL);
347 g_queue_free (priv->closed_queue);
348 priv->closed_queue = NULL;
351 tp_clear_object (&priv->handler);
352 tp_clear_object (&priv->chatroom_mgr);
354 G_OBJECT_CLASS (empathy_chat_manager_parent_class)->finalize (object);
358 empathy_chat_manager_constructor (GType type,
359 guint n_construct_params,
360 GObjectConstructParam *construct_params)
364 if (!chat_manager_singleton)
366 retval = G_OBJECT_CLASS (empathy_chat_manager_parent_class)->constructor
367 (type, n_construct_params, construct_params);
369 chat_manager_singleton = EMPATHY_CHAT_MANAGER (retval);
370 g_object_add_weak_pointer (retval, (gpointer) &chat_manager_singleton);
374 retval = g_object_ref (chat_manager_singleton);
381 empathy_chat_manager_class_init (
382 EmpathyChatManagerClass *empathy_chat_manager_class)
384 GObjectClass *object_class = G_OBJECT_CLASS (empathy_chat_manager_class);
386 object_class->finalize = empathy_chat_manager_finalize;
387 object_class->constructor = empathy_chat_manager_constructor;
389 signals[CLOSED_CHATS_CHANGED] =
390 g_signal_new ("closed-chats-changed",
391 G_TYPE_FROM_CLASS (object_class),
395 g_cclosure_marshal_VOID__UINT,
397 1, G_TYPE_UINT, NULL);
399 signals[HANDLED_CHATS_CHANGED] =
400 g_signal_new ("handled-chats-changed",
401 G_TYPE_FROM_CLASS (object_class),
405 g_cclosure_marshal_VOID__UINT,
407 1, G_TYPE_UINT, NULL);
409 g_type_class_add_private (empathy_chat_manager_class,
410 sizeof (EmpathyChatManagerPriv));
414 empathy_chat_manager_dup_singleton (void)
416 return g_object_new (EMPATHY_TYPE_CHAT_MANAGER, NULL);
420 empathy_chat_manager_closed_chat (EmpathyChatManager *self,
423 EmpathyChatManagerPriv *priv = GET_PRIV (self);
426 data = chat_data_new (chat);
428 DEBUG ("Adding %s to closed queue: %s",
429 data->room ? "room" : "contact", data->id);
431 g_queue_push_tail (priv->closed_queue, data);
433 g_signal_emit (self, signals[CLOSED_CHATS_CHANGED], 0,
434 g_queue_get_length (priv->closed_queue));
438 empathy_chat_manager_undo_closed_chat (EmpathyChatManager *self)
440 EmpathyChatManagerPriv *priv = GET_PRIV (self);
443 data = g_queue_pop_tail (priv->closed_queue);
448 DEBUG ("Removing %s from closed queue and starting a chat with: %s",
449 data->room ? "room" : "contact", data->id);
452 empathy_dispatcher_join_muc (data->account, data->id,
453 TP_USER_ACTION_TIME_NOT_USER_ACTION);
455 empathy_dispatcher_chat_with_contact_id (data->account, data->id,
456 TP_USER_ACTION_TIME_NOT_USER_ACTION);
458 g_signal_emit (self, signals[CLOSED_CHATS_CHANGED], 0,
459 g_queue_get_length (priv->closed_queue));
461 chat_data_free (data);
465 empathy_chat_manager_get_num_closed_chats (EmpathyChatManager *self)
467 EmpathyChatManagerPriv *priv = GET_PRIV (self);
469 return g_queue_get_length (priv->closed_queue);
473 empathy_chat_manager_get_num_handled_chats (EmpathyChatManager *self)
475 EmpathyChatManagerPriv *priv = GET_PRIV (self);
477 return priv->num_handled_channels;