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 process_tp_chat (EmpathyTpChat *tp_chat,
100 gint64 user_action_time)
102 EmpathyChat *chat = NULL;
105 id = empathy_tp_chat_get_id (tp_chat);
106 if (!tp_str_empty (id))
108 chat = empathy_chat_window_find_chat (account, id);
113 empathy_chat_set_tp_chat (chat, tp_chat);
117 chat = empathy_chat_new (tp_chat);
118 /* empathy_chat_new returns a floating reference as EmpathyChat is
119 * a GtkWidget. This reference will be taken by a container
120 * (a GtkNotebook) when we'll call empathy_chat_window_present_chat */
123 empathy_chat_window_present_chat (chat, user_action_time);
125 if (empathy_tp_chat_is_invited (tp_chat, NULL))
127 /* We have been invited to the room. Add ourself as member as this
128 * channel has been approved. */
129 empathy_tp_chat_join (tp_chat);
132 if (empathy_chat_is_room (chat))
134 EmpathyChatroomManager *chatroom_mgr;
136 chatroom_mgr = empathy_chatroom_manager_dup_singleton (NULL);
137 empathy_chatroom_manager_chat_handled (chatroom_mgr, tp_chat, account);
138 g_object_unref (chatroom_mgr);
141 g_object_unref (tp_chat);
146 EmpathyTpChat *tp_chat;
148 gint64 user_action_time;
152 static chat_ready_ctx *
153 chat_ready_ctx_new (EmpathyTpChat *tp_chat,
155 gint64 user_action_time)
157 chat_ready_ctx *ctx = g_slice_new0 (chat_ready_ctx);
159 ctx->tp_chat = g_object_ref (tp_chat);
160 ctx->account = g_object_ref (account);
161 ctx->user_action_time = user_action_time;
166 chat_ready_ctx_free (chat_ready_ctx *ctx)
168 g_object_unref (ctx->tp_chat);
169 g_object_unref (ctx->account);
171 if (ctx->sig_id != 0)
172 g_signal_handler_disconnect (ctx->tp_chat, ctx->sig_id);
174 g_slice_free (chat_ready_ctx, ctx);
178 tp_chat_ready_cb (GObject *object,
182 EmpathyTpChat *tp_chat = EMPATHY_TP_CHAT (object);
183 chat_ready_ctx *ctx = user_data;
185 if (!empathy_tp_chat_is_ready (tp_chat))
188 process_tp_chat (tp_chat, ctx->account, ctx->user_action_time);
190 chat_ready_ctx_free (ctx);
194 handle_channels (TpSimpleHandler *handler,
196 TpConnection *connection,
198 GList *requests_satisfied,
199 gint64 user_action_time,
200 TpHandleChannelsContext *context,
205 for (l = channels; l != NULL; l = g_list_next (l))
207 TpChannel *channel = l->data;
208 EmpathyTpChat *tp_chat;
210 tp_chat = empathy_tp_chat_new (channel);
212 if (empathy_tp_chat_is_ready (tp_chat))
214 process_tp_chat (tp_chat, account, user_action_time);
218 chat_ready_ctx *ctx = chat_ready_ctx_new (tp_chat, account,
221 ctx->sig_id = g_signal_connect (tp_chat, "notify::ready",
222 G_CALLBACK (tp_chat_ready_cb), ctx);
226 tp_handle_channels_context_accept (context);
230 empathy_chat_manager_init (EmpathyChatManager *self)
232 EmpathyChatManagerPriv *priv = GET_PRIV (self);
234 GError *error = NULL;
236 priv->queue = g_queue_new ();
238 dbus = tp_dbus_daemon_dup (&error);
241 g_critical ("Failed to get D-Bus daemon: %s", error->message);
242 g_error_free (error);
246 /* Text channels handler */
247 priv->handler = tp_simple_handler_new (dbus, FALSE, FALSE, "Empathy", FALSE,
248 handle_channels, self, NULL);
250 g_object_unref (dbus);
252 tp_base_client_take_handler_filter (priv->handler, tp_asv_new (
253 TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING, TP_IFACE_CHANNEL_TYPE_TEXT,
254 TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT, TP_HANDLE_TYPE_CONTACT,
257 tp_base_client_take_handler_filter (priv->handler, tp_asv_new (
258 TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING, TP_IFACE_CHANNEL_TYPE_TEXT,
259 TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT, TP_HANDLE_TYPE_ROOM,
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_NONE,
267 if (!tp_base_client_register (priv->handler, &error))
269 g_critical ("Failed to register text handler: %s", error->message);
270 g_error_free (error);
275 empathy_chat_manager_finalize (GObject *object)
277 EmpathyChatManager *self = EMPATHY_CHAT_MANAGER (object);
278 EmpathyChatManagerPriv *priv = GET_PRIV (self);
280 if (priv->queue != NULL)
282 g_queue_foreach (priv->queue, (GFunc) chat_data_free, NULL);
283 g_queue_free (priv->queue);
287 tp_clear_object (&priv->handler);
289 G_OBJECT_CLASS (empathy_chat_manager_parent_class)->finalize (object);
293 empathy_chat_manager_constructor (GType type,
294 guint n_construct_params,
295 GObjectConstructParam *construct_params)
299 if (!chat_manager_singleton)
301 retval = G_OBJECT_CLASS (empathy_chat_manager_parent_class)->constructor
302 (type, n_construct_params, construct_params);
304 chat_manager_singleton = EMPATHY_CHAT_MANAGER (retval);
305 g_object_add_weak_pointer (retval, (gpointer) &chat_manager_singleton);
309 retval = g_object_ref (chat_manager_singleton);
316 empathy_chat_manager_class_init (
317 EmpathyChatManagerClass *empathy_chat_manager_class)
319 GObjectClass *object_class = G_OBJECT_CLASS (empathy_chat_manager_class);
321 object_class->finalize = empathy_chat_manager_finalize;
322 object_class->constructor = empathy_chat_manager_constructor;
324 signals[CHATS_CHANGED] =
325 g_signal_new ("chats-changed",
326 G_TYPE_FROM_CLASS (object_class),
330 g_cclosure_marshal_VOID__UINT,
332 1, G_TYPE_UINT, NULL);
334 g_type_class_add_private (empathy_chat_manager_class,
335 sizeof (EmpathyChatManagerPriv));
339 empathy_chat_manager_dup_singleton (void)
341 return g_object_new (EMPATHY_TYPE_CHAT_MANAGER, NULL);
345 empathy_chat_manager_closed_chat (EmpathyChatManager *self,
348 EmpathyChatManagerPriv *priv = GET_PRIV (self);
351 data = chat_data_new (chat);
353 DEBUG ("Adding %s to queue: %s", data->room ? "room" : "contact", data->id);
355 g_queue_push_tail (priv->queue, data);
357 g_signal_emit (self, signals[CHATS_CHANGED], 0,
358 g_queue_get_length (priv->queue));
362 connection_ready_cb (TpConnection *connection,
366 ChatData *data = user_data;
367 EmpathyChatManager *self = chat_manager_singleton;
368 EmpathyChatManagerPriv *priv;
370 /* Extremely unlikely to happen, but I don't really want to keep refs to the
371 * chat manager in the ChatData structs as it'll then prevent the manager
372 * from being finalized. */
373 if (G_UNLIKELY (self == NULL))
376 priv = GET_PRIV (self);
381 empathy_dispatcher_join_muc (connection, data->id,
382 EMPATHY_DISPATCHER_NON_USER_ACTION);
384 empathy_dispatcher_chat_with_contact_id (connection, data->id,
385 EMPATHY_DISPATCHER_NON_USER_ACTION, NULL, NULL);
387 g_signal_emit (self, signals[CHATS_CHANGED], 0,
388 g_queue_get_length (priv->queue));
392 DEBUG ("Error readying connection, no chat: %s", error->message);
396 chat_data_free (data);
400 empathy_chat_manager_undo_closed_chat (EmpathyChatManager *self)
402 EmpathyChatManagerPriv *priv = GET_PRIV (self);
404 TpConnection *connection;
406 data = g_queue_pop_tail (priv->queue);
411 DEBUG ("Removing %s from queue and starting a chat with: %s",
412 data->room ? "room" : "contact", data->id);
414 connection = tp_account_get_connection (data->account);
416 if (connection != NULL)
418 tp_connection_call_when_ready (connection, connection_ready_cb, data);
422 DEBUG ("No connection, no chat.");
423 chat_data_free (data);
428 empathy_chat_manager_get_num_chats (EmpathyChatManager *self)
430 EmpathyChatManagerPriv *priv = GET_PRIV (self);
432 return g_queue_get_length (priv->queue);