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-dispatcher.h>
24 #include "empathy-chat-window.h"
26 #define DEBUG_FLAG EMPATHY_DEBUG_OTHER
27 #include <libempathy/empathy-debug.h>
29 #include "empathy-chat-manager.h"
36 static guint signals[LAST_SIGNAL];
38 G_DEFINE_TYPE(EmpathyChatManager, empathy_chat_manager, G_TYPE_OBJECT)
40 /* private structure */
41 typedef struct _EmpathyChatManagerPriv EmpathyChatManagerPriv;
43 struct _EmpathyChatManagerPriv
45 /* Queue of (ChatData *) representing the closed chats */
48 TpBaseClient *handler;
52 (G_TYPE_INSTANCE_GET_PRIVATE ((o), EMPATHY_TYPE_CHAT_MANAGER, \
53 EmpathyChatManagerPriv))
55 static EmpathyChatManager *chat_manager_singleton = NULL;
65 chat_data_new (EmpathyChat *chat)
67 ChatData *data = NULL;
69 data = g_slice_new0 (ChatData);
71 data->account = g_object_ref (empathy_chat_get_account (chat));
72 data->id = g_strdup (empathy_chat_get_id (chat));
73 data->room = empathy_chat_is_room (chat);
79 chat_data_free (ChatData *data)
81 if (data->account != NULL)
83 g_object_unref (data->account);
93 g_slice_free (ChatData, data);
97 process_tp_chat (EmpathyTpChat *tp_chat,
99 gint64 user_action_time)
101 EmpathyChat *chat = NULL;
104 id = empathy_tp_chat_get_id (tp_chat);
105 if (!tp_str_empty (id))
107 chat = empathy_chat_window_find_chat (account, id);
112 empathy_chat_set_tp_chat (chat, tp_chat);
116 chat = empathy_chat_new (tp_chat);
117 /* empathy_chat_new returns a floating reference as EmpathyChat is
118 * a GtkWidget. This reference will be taken by a container
119 * (a GtkNotebook) when we'll call empathy_chat_window_present_chat */
122 empathy_chat_window_present_chat (chat, user_action_time);
124 if (empathy_tp_chat_is_invited (tp_chat, NULL))
126 /* We have been invited to the room. Add ourself as member as this
127 * channel has been approved. */
128 empathy_tp_chat_join (tp_chat);
131 g_object_unref (tp_chat);
136 EmpathyTpChat *tp_chat;
138 gint64 user_action_time;
142 static chat_ready_ctx *
143 chat_ready_ctx_new (EmpathyTpChat *tp_chat,
145 gint64 user_action_time)
147 chat_ready_ctx *ctx = g_slice_new0 (chat_ready_ctx);
149 ctx->tp_chat = g_object_ref (tp_chat);
150 ctx->account = g_object_ref (account);
151 ctx->user_action_time = user_action_time;
156 chat_ready_ctx_free (chat_ready_ctx *ctx)
158 g_object_unref (ctx->tp_chat);
159 g_object_unref (ctx->account);
161 if (ctx->sig_id != 0)
162 g_signal_handler_disconnect (ctx->tp_chat, ctx->sig_id);
164 g_slice_free (chat_ready_ctx, ctx);
168 tp_chat_ready_cb (GObject *object,
172 EmpathyTpChat *tp_chat = EMPATHY_TP_CHAT (object);
173 chat_ready_ctx *ctx = user_data;
175 if (!empathy_tp_chat_is_ready (tp_chat))
178 process_tp_chat (tp_chat, ctx->account, ctx->user_action_time);
180 chat_ready_ctx_free (ctx);
184 handle_channels (TpSimpleHandler *handler,
186 TpConnection *connection,
188 GList *requests_satisfied,
189 gint64 user_action_time,
190 TpHandleChannelsContext *context,
195 for (l = channels; l != NULL; l = g_list_next (l))
197 TpChannel *channel = l->data;
198 EmpathyTpChat *tp_chat;
200 tp_chat = empathy_tp_chat_new (channel);
202 if (empathy_tp_chat_is_ready (tp_chat))
204 process_tp_chat (tp_chat, account, user_action_time);
208 chat_ready_ctx *ctx = chat_ready_ctx_new (tp_chat, account,
211 ctx->sig_id = g_signal_connect (tp_chat, "notify::ready",
212 G_CALLBACK (tp_chat_ready_cb), ctx);
216 tp_handle_channels_context_accept (context);
220 empathy_chat_manager_init (EmpathyChatManager *self)
222 EmpathyChatManagerPriv *priv = GET_PRIV (self);
224 GError *error = NULL;
226 priv->queue = g_queue_new ();
228 dbus = tp_dbus_daemon_dup (&error);
231 g_critical ("Failed to get D-Bus daemon: %s", error->message);
232 g_error_free (error);
236 /* Text channels handler */
237 priv->handler = tp_simple_handler_new (dbus, FALSE, FALSE, "Empathy", FALSE,
238 handle_channels, self, NULL);
240 g_object_unref (dbus);
242 tp_base_client_take_handler_filter (priv->handler, tp_asv_new (
243 TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING, TP_IFACE_CHANNEL_TYPE_TEXT,
244 TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT, TP_HANDLE_TYPE_CONTACT,
247 tp_base_client_take_handler_filter (priv->handler, tp_asv_new (
248 TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING, TP_IFACE_CHANNEL_TYPE_TEXT,
249 TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT, TP_HANDLE_TYPE_ROOM,
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_NONE,
257 if (!tp_base_client_register (priv->handler, &error))
259 g_critical ("Failed to register text handler: %s", error->message);
260 g_error_free (error);
265 empathy_chat_manager_finalize (GObject *object)
267 EmpathyChatManager *self = EMPATHY_CHAT_MANAGER (object);
268 EmpathyChatManagerPriv *priv = GET_PRIV (self);
270 if (priv->queue != NULL)
272 g_queue_foreach (priv->queue, (GFunc) chat_data_free, NULL);
273 g_queue_free (priv->queue);
277 tp_clear_object (&priv->handler);
279 G_OBJECT_CLASS (empathy_chat_manager_parent_class)->finalize (object);
283 empathy_chat_manager_constructor (GType type,
284 guint n_construct_params,
285 GObjectConstructParam *construct_params)
289 if (!chat_manager_singleton)
291 retval = G_OBJECT_CLASS (empathy_chat_manager_parent_class)->constructor
292 (type, n_construct_params, construct_params);
294 chat_manager_singleton = EMPATHY_CHAT_MANAGER (retval);
295 g_object_add_weak_pointer (retval, (gpointer) &chat_manager_singleton);
299 retval = g_object_ref (chat_manager_singleton);
306 empathy_chat_manager_class_init (
307 EmpathyChatManagerClass *empathy_chat_manager_class)
309 GObjectClass *object_class = G_OBJECT_CLASS (empathy_chat_manager_class);
311 object_class->finalize = empathy_chat_manager_finalize;
312 object_class->constructor = empathy_chat_manager_constructor;
314 signals[CHATS_CHANGED] =
315 g_signal_new ("chats-changed",
316 G_TYPE_FROM_CLASS (object_class),
320 g_cclosure_marshal_VOID__UINT,
322 1, G_TYPE_UINT, NULL);
324 g_type_class_add_private (empathy_chat_manager_class,
325 sizeof (EmpathyChatManagerPriv));
329 empathy_chat_manager_dup_singleton (void)
331 return g_object_new (EMPATHY_TYPE_CHAT_MANAGER, NULL);
335 empathy_chat_manager_closed_chat (EmpathyChatManager *self,
338 EmpathyChatManagerPriv *priv = GET_PRIV (self);
341 data = chat_data_new (chat);
343 DEBUG ("Adding %s to queue: %s", data->room ? "room" : "contact", data->id);
345 g_queue_push_tail (priv->queue, data);
347 g_signal_emit (self, signals[CHATS_CHANGED], 0,
348 g_queue_get_length (priv->queue));
352 connection_ready_cb (TpConnection *connection,
356 ChatData *data = user_data;
357 EmpathyChatManager *self = chat_manager_singleton;
358 EmpathyChatManagerPriv *priv;
360 /* Extremely unlikely to happen, but I don't really want to keep refs to the
361 * chat manager in the ChatData structs as it'll then prevent the manager
362 * from being finalized. */
363 if (G_UNLIKELY (self == NULL))
366 priv = GET_PRIV (self);
371 empathy_dispatcher_join_muc (connection, data->id,
372 EMPATHY_DISPATCHER_NON_USER_ACTION, NULL, NULL);
374 empathy_dispatcher_chat_with_contact_id (connection, data->id,
375 EMPATHY_DISPATCHER_NON_USER_ACTION, NULL, NULL);
377 g_signal_emit (self, signals[CHATS_CHANGED], 0,
378 g_queue_get_length (priv->queue));
382 DEBUG ("Error readying connection, no chat: %s", error->message);
386 chat_data_free (data);
390 empathy_chat_manager_undo_closed_chat (EmpathyChatManager *self)
392 EmpathyChatManagerPriv *priv = GET_PRIV (self);
394 TpConnection *connection;
396 data = g_queue_pop_tail (priv->queue);
401 DEBUG ("Removing %s from queue and starting a chat with: %s",
402 data->room ? "room" : "contact", data->id);
404 connection = tp_account_get_connection (data->account);
406 if (connection != NULL)
408 tp_connection_call_when_ready (connection, connection_ready_cb, data);
412 DEBUG ("No connection, no chat.");
413 chat_data_free (data);
418 empathy_chat_manager_get_num_chats (EmpathyChatManager *self)
420 EmpathyChatManagerPriv *priv = GET_PRIV (self);
422 return g_queue_get_length (priv->queue);