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>
25 #include "empathy-chat-window.h"
27 #define DEBUG_FLAG EMPATHY_DEBUG_OTHER
28 #include <libempathy/empathy-debug.h>
30 #include "empathy-chat-manager.h"
37 static guint signals[LAST_SIGNAL];
39 G_DEFINE_TYPE(EmpathyChatManager, empathy_chat_manager, G_TYPE_OBJECT)
41 /* private structure */
42 typedef struct _EmpathyChatManagerPriv EmpathyChatManagerPriv;
44 struct _EmpathyChatManagerPriv
46 /* Queue of (ChatData *) representing the closed chats */
49 TpBaseClient *handler;
53 (G_TYPE_INSTANCE_GET_PRIVATE ((o), EMPATHY_TYPE_CHAT_MANAGER, \
54 EmpathyChatManagerPriv))
56 static EmpathyChatManager *chat_manager_singleton = NULL;
66 chat_data_new (EmpathyChat *chat)
68 ChatData *data = NULL;
70 data = g_slice_new0 (ChatData);
72 data->account = g_object_ref (empathy_chat_get_account (chat));
73 data->id = g_strdup (empathy_chat_get_id (chat));
74 data->room = empathy_chat_is_room (chat);
80 chat_data_free (ChatData *data)
82 if (data->account != NULL)
84 g_object_unref (data->account);
94 g_slice_free (ChatData, data);
98 tell_chatroom_manager_if_needed (TpAccount *account,
103 tp_channel_get_handle (empathy_tp_chat_get_channel (chat), &type);
105 if (type == TP_HANDLE_TYPE_ROOM)
107 EmpathyChatroomManager *chatroom_mgr;
109 chatroom_mgr = empathy_chatroom_manager_dup_singleton (NULL);
110 empathy_chatroom_manager_chat_handled (chatroom_mgr, chat, account);
111 g_object_unref (chatroom_mgr);
116 process_tp_chat (EmpathyTpChat *tp_chat,
118 gint64 user_action_time)
120 EmpathyChat *chat = NULL;
123 tell_chatroom_manager_if_needed (account, tp_chat);
125 id = empathy_tp_chat_get_id (tp_chat);
126 if (!tp_str_empty (id))
128 chat = empathy_chat_window_find_chat (account, id);
133 empathy_chat_set_tp_chat (chat, tp_chat);
137 chat = empathy_chat_new (tp_chat);
138 /* empathy_chat_new returns a floating reference as EmpathyChat is
139 * a GtkWidget. This reference will be taken by a container
140 * (a GtkNotebook) when we'll call empathy_chat_window_present_chat */
142 empathy_chat_window_present_chat (chat, user_action_time);
144 if (empathy_tp_chat_is_invited (tp_chat, NULL))
146 /* We have been invited to the room. Add ourself as member as this
147 * channel has been approved. */
148 empathy_tp_chat_join (tp_chat);
151 g_object_unref (tp_chat);
156 EmpathyTpChat *tp_chat;
158 gint64 user_action_time;
162 static chat_ready_ctx *
163 chat_ready_ctx_new (EmpathyTpChat *tp_chat,
165 gint64 user_action_time)
167 chat_ready_ctx *ctx = g_slice_new0 (chat_ready_ctx);
169 ctx->tp_chat = g_object_ref (tp_chat);
170 ctx->account = g_object_ref (account);
171 ctx->user_action_time = user_action_time;
176 chat_ready_ctx_free (chat_ready_ctx *ctx)
178 g_object_unref (ctx->tp_chat);
179 g_object_unref (ctx->account);
181 if (ctx->sig_id != 0)
182 g_signal_handler_disconnect (ctx->tp_chat, ctx->sig_id);
184 g_slice_free (chat_ready_ctx, ctx);
188 tp_chat_ready_cb (GObject *object,
192 EmpathyTpChat *tp_chat = EMPATHY_TP_CHAT (object);
193 chat_ready_ctx *ctx = user_data;
195 if (!empathy_tp_chat_is_ready (tp_chat))
198 process_tp_chat (tp_chat, ctx->account, ctx->user_action_time);
200 chat_ready_ctx_free (ctx);
204 handle_channels (TpSimpleHandler *handler,
206 TpConnection *connection,
208 GList *requests_satisfied,
209 gint64 user_action_time,
210 TpHandleChannelsContext *context,
215 for (l = channels; l != NULL; l = g_list_next (l))
217 TpChannel *channel = l->data;
218 EmpathyTpChat *tp_chat;
220 tp_chat = empathy_tp_chat_new (channel);
222 if (empathy_tp_chat_is_ready (tp_chat))
224 process_tp_chat (tp_chat, account, user_action_time);
228 chat_ready_ctx *ctx = chat_ready_ctx_new (tp_chat, account,
231 ctx->sig_id = g_signal_connect (tp_chat, "notify::ready",
232 G_CALLBACK (tp_chat_ready_cb), ctx);
236 tp_handle_channels_context_accept (context);
240 empathy_chat_manager_init (EmpathyChatManager *self)
242 EmpathyChatManagerPriv *priv = GET_PRIV (self);
244 GError *error = NULL;
246 priv->queue = g_queue_new ();
248 dbus = tp_dbus_daemon_dup (&error);
251 g_critical ("Failed to get D-Bus daemon: %s", error->message);
252 g_error_free (error);
256 /* Text channels handler */
257 priv->handler = tp_simple_handler_new (dbus, FALSE, FALSE, "Empathy", FALSE,
258 handle_channels, self, NULL);
260 g_object_unref (dbus);
262 tp_base_client_take_handler_filter (priv->handler, tp_asv_new (
263 TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING, TP_IFACE_CHANNEL_TYPE_TEXT,
264 TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT, TP_HANDLE_TYPE_CONTACT,
267 tp_base_client_take_handler_filter (priv->handler, tp_asv_new (
268 TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING, TP_IFACE_CHANNEL_TYPE_TEXT,
269 TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT, TP_HANDLE_TYPE_ROOM,
272 tp_base_client_take_handler_filter (priv->handler, tp_asv_new (
273 TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING, TP_IFACE_CHANNEL_TYPE_TEXT,
274 TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT, TP_HANDLE_TYPE_NONE,
277 if (!tp_base_client_register (priv->handler, &error))
279 g_critical ("Failed to register text handler: %s", error->message);
280 g_error_free (error);
285 empathy_chat_manager_finalize (GObject *object)
287 EmpathyChatManager *self = EMPATHY_CHAT_MANAGER (object);
288 EmpathyChatManagerPriv *priv = GET_PRIV (self);
290 if (priv->queue != NULL)
292 g_queue_foreach (priv->queue, (GFunc) chat_data_free, NULL);
293 g_queue_free (priv->queue);
297 tp_clear_object (&priv->handler);
299 G_OBJECT_CLASS (empathy_chat_manager_parent_class)->finalize (object);
303 empathy_chat_manager_constructor (GType type,
304 guint n_construct_params,
305 GObjectConstructParam *construct_params)
309 if (!chat_manager_singleton)
311 retval = G_OBJECT_CLASS (empathy_chat_manager_parent_class)->constructor
312 (type, n_construct_params, construct_params);
314 chat_manager_singleton = EMPATHY_CHAT_MANAGER (retval);
315 g_object_add_weak_pointer (retval, (gpointer) &chat_manager_singleton);
319 retval = g_object_ref (chat_manager_singleton);
326 empathy_chat_manager_class_init (
327 EmpathyChatManagerClass *empathy_chat_manager_class)
329 GObjectClass *object_class = G_OBJECT_CLASS (empathy_chat_manager_class);
331 object_class->finalize = empathy_chat_manager_finalize;
332 object_class->constructor = empathy_chat_manager_constructor;
334 signals[CHATS_CHANGED] =
335 g_signal_new ("chats-changed",
336 G_TYPE_FROM_CLASS (object_class),
340 g_cclosure_marshal_VOID__UINT,
342 1, G_TYPE_UINT, NULL);
344 g_type_class_add_private (empathy_chat_manager_class,
345 sizeof (EmpathyChatManagerPriv));
349 empathy_chat_manager_dup_singleton (void)
351 return g_object_new (EMPATHY_TYPE_CHAT_MANAGER, NULL);
355 empathy_chat_manager_closed_chat (EmpathyChatManager *self,
358 EmpathyChatManagerPriv *priv = GET_PRIV (self);
361 data = chat_data_new (chat);
363 DEBUG ("Adding %s to queue: %s", data->room ? "room" : "contact", data->id);
365 g_queue_push_tail (priv->queue, data);
367 g_signal_emit (self, signals[CHATS_CHANGED], 0,
368 g_queue_get_length (priv->queue));
372 connection_ready_cb (TpConnection *connection,
376 ChatData *data = user_data;
377 EmpathyChatManager *self = chat_manager_singleton;
378 EmpathyChatManagerPriv *priv;
380 /* Extremely unlikely to happen, but I don't really want to keep refs to the
381 * chat manager in the ChatData structs as it'll then prevent the manager
382 * from being finalized. */
383 if (G_UNLIKELY (self == NULL))
386 priv = GET_PRIV (self);
391 empathy_dispatcher_join_muc (connection, data->id,
392 EMPATHY_DISPATCHER_NON_USER_ACTION);
394 empathy_dispatcher_chat_with_contact_id (connection, data->id,
395 EMPATHY_DISPATCHER_NON_USER_ACTION);
397 g_signal_emit (self, signals[CHATS_CHANGED], 0,
398 g_queue_get_length (priv->queue));
402 DEBUG ("Error readying connection, no chat: %s", error->message);
406 chat_data_free (data);
410 empathy_chat_manager_undo_closed_chat (EmpathyChatManager *self)
412 EmpathyChatManagerPriv *priv = GET_PRIV (self);
414 TpConnection *connection;
416 data = g_queue_pop_tail (priv->queue);
421 DEBUG ("Removing %s from queue and starting a chat with: %s",
422 data->room ? "room" : "contact", data->id);
424 connection = tp_account_get_connection (data->account);
426 if (connection != NULL)
428 tp_connection_call_when_ready (connection, connection_ready_cb, data);
432 DEBUG ("No connection, no chat.");
433 chat_data_free (data);
438 empathy_chat_manager_get_num_chats (EmpathyChatManager *self)
440 EmpathyChatManagerPriv *priv = GET_PRIV (self);
442 return g_queue_get_length (priv->queue);