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-request-util.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 process_tp_chat (EmpathyChatManager *self,
104 EmpathyTpChat *tp_chat,
106 gint64 user_action_time)
108 EmpathyChat *chat = NULL;
111 id = empathy_tp_chat_get_id (tp_chat);
112 if (!tp_str_empty (id))
114 chat = empathy_chat_window_find_chat (account, id);
119 empathy_chat_set_tp_chat (chat, tp_chat);
123 chat = empathy_chat_new (tp_chat);
124 /* empathy_chat_new returns a floating reference as EmpathyChat is
125 * a GtkWidget. This reference will be taken by a container
126 * (a GtkNotebook) when we'll call empathy_chat_window_present_chat */
128 empathy_chat_window_present_chat (chat, user_action_time);
130 if (empathy_tp_chat_is_invited (tp_chat, NULL))
132 /* We have been invited to the room. Add ourself as member as this
133 * channel has been approved. */
134 empathy_tp_chat_join (tp_chat);
137 g_object_unref (tp_chat);
142 EmpathyChatManager *self;
143 EmpathyTpChat *tp_chat;
145 gint64 user_action_time;
149 static chat_ready_ctx *
150 chat_ready_ctx_new (EmpathyChatManager *self,
151 EmpathyTpChat *tp_chat,
153 gint64 user_action_time)
155 chat_ready_ctx *ctx = g_slice_new0 (chat_ready_ctx);
157 ctx->self = g_object_ref (self);
158 ctx->tp_chat = g_object_ref (tp_chat);
159 ctx->account = g_object_ref (account);
160 ctx->user_action_time = user_action_time;
165 chat_ready_ctx_free (chat_ready_ctx *ctx)
167 g_object_unref (ctx->self);
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 (ctx->self, tp_chat, ctx->account, ctx->user_action_time);
190 chat_ready_ctx_free (ctx);
194 channel_invalidated (TpChannel *channel,
198 EmpathyChatManager *self)
200 EmpathyChatManagerPriv *priv = GET_PRIV (self);
202 priv->num_handled_channels--;
204 DEBUG ("Channel closed; we are now handling %u text channels",
205 priv->num_handled_channels);
207 g_signal_emit (self, signals[HANDLED_CHATS_CHANGED], 0,
208 priv->num_handled_channels);
212 handle_channels (TpSimpleHandler *handler,
214 TpConnection *connection,
216 GList *requests_satisfied,
217 gint64 user_action_time,
218 TpHandleChannelsContext *context,
221 EmpathyChatManager *self = (EmpathyChatManager *) user_data;
222 EmpathyChatManagerPriv *priv = GET_PRIV (self);
224 gboolean handling = FALSE;
226 for (l = channels; l != NULL; l = g_list_next (l))
228 TpChannel *channel = l->data;
229 EmpathyTpChat *tp_chat;
231 if (tp_proxy_get_invalidated (channel) != NULL)
234 if (!TP_IS_TEXT_CHANNEL (channel))
236 DEBUG ("Channel %s doesn't implement Messages; can't handle it",
237 tp_proxy_get_object_path (channel));
243 tp_chat = empathy_tp_chat_new (account, channel);
245 if (empathy_tp_chat_is_ready (tp_chat))
247 process_tp_chat (self, tp_chat, account, user_action_time);
251 chat_ready_ctx *ctx = chat_ready_ctx_new (self, tp_chat, account,
254 ctx->sig_id = g_signal_connect (tp_chat, "notify::ready",
255 G_CALLBACK (tp_chat_ready_cb), ctx);
258 priv->num_handled_channels++;
260 g_signal_connect (channel, "invalidated",
261 G_CALLBACK (channel_invalidated), self);
264 tp_handle_channels_context_accept (context);
268 DEBUG ("Channels handled; we are now handling %u text channels",
269 priv->num_handled_channels);
271 g_signal_emit (self, signals[HANDLED_CHATS_CHANGED], 0,
272 priv->num_handled_channels);
277 empathy_chat_manager_init (EmpathyChatManager *self)
279 EmpathyChatManagerPriv *priv = GET_PRIV (self);
281 GError *error = NULL;
283 priv->closed_queue = g_queue_new ();
285 dbus = tp_dbus_daemon_dup (&error);
288 g_critical ("Failed to get D-Bus daemon: %s", error->message);
289 g_error_free (error);
293 priv->chatroom_mgr = empathy_chatroom_manager_dup_singleton (NULL);
295 /* Text channels handler */
296 priv->handler = tp_simple_handler_new (dbus, FALSE, FALSE,
297 EMPATHY_CHAT_BUS_NAME_SUFFIX, FALSE, handle_channels, self, NULL);
299 /* EmpathyTpChat relies on these features being prepared */
300 tp_base_client_add_connection_features_varargs (priv->handler,
301 TP_CONNECTION_FEATURE_CAPABILITIES, 0);
302 tp_base_client_add_channel_features_varargs (priv->handler,
303 TP_CHANNEL_FEATURE_CHAT_STATES, 0);
305 g_object_unref (dbus);
307 tp_base_client_take_handler_filter (priv->handler, tp_asv_new (
308 TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING, TP_IFACE_CHANNEL_TYPE_TEXT,
309 TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT, TP_HANDLE_TYPE_CONTACT,
312 tp_base_client_take_handler_filter (priv->handler, tp_asv_new (
313 TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING, TP_IFACE_CHANNEL_TYPE_TEXT,
314 TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT, TP_HANDLE_TYPE_ROOM,
317 tp_base_client_take_handler_filter (priv->handler, tp_asv_new (
318 TP_PROP_CHANNEL_CHANNEL_TYPE, G_TYPE_STRING, TP_IFACE_CHANNEL_TYPE_TEXT,
319 TP_PROP_CHANNEL_TARGET_HANDLE_TYPE, G_TYPE_UINT, TP_HANDLE_TYPE_NONE,
322 if (!tp_base_client_register (priv->handler, &error))
324 g_critical ("Failed to register text handler: %s", error->message);
325 g_error_free (error);
330 empathy_chat_manager_finalize (GObject *object)
332 EmpathyChatManager *self = EMPATHY_CHAT_MANAGER (object);
333 EmpathyChatManagerPriv *priv = GET_PRIV (self);
335 if (priv->closed_queue != NULL)
337 g_queue_foreach (priv->closed_queue, (GFunc) chat_data_free, NULL);
338 g_queue_free (priv->closed_queue);
339 priv->closed_queue = NULL;
342 tp_clear_object (&priv->handler);
343 tp_clear_object (&priv->chatroom_mgr);
345 G_OBJECT_CLASS (empathy_chat_manager_parent_class)->finalize (object);
349 empathy_chat_manager_constructor (GType type,
350 guint n_construct_params,
351 GObjectConstructParam *construct_params)
355 if (!chat_manager_singleton)
357 retval = G_OBJECT_CLASS (empathy_chat_manager_parent_class)->constructor
358 (type, n_construct_params, construct_params);
360 chat_manager_singleton = EMPATHY_CHAT_MANAGER (retval);
361 g_object_add_weak_pointer (retval, (gpointer) &chat_manager_singleton);
365 retval = g_object_ref (chat_manager_singleton);
372 empathy_chat_manager_class_init (
373 EmpathyChatManagerClass *empathy_chat_manager_class)
375 GObjectClass *object_class = G_OBJECT_CLASS (empathy_chat_manager_class);
377 object_class->finalize = empathy_chat_manager_finalize;
378 object_class->constructor = empathy_chat_manager_constructor;
380 signals[CLOSED_CHATS_CHANGED] =
381 g_signal_new ("closed-chats-changed",
382 G_TYPE_FROM_CLASS (object_class),
386 g_cclosure_marshal_VOID__UINT,
388 1, G_TYPE_UINT, NULL);
390 signals[HANDLED_CHATS_CHANGED] =
391 g_signal_new ("handled-chats-changed",
392 G_TYPE_FROM_CLASS (object_class),
396 g_cclosure_marshal_VOID__UINT,
398 1, G_TYPE_UINT, NULL);
400 g_type_class_add_private (empathy_chat_manager_class,
401 sizeof (EmpathyChatManagerPriv));
405 empathy_chat_manager_dup_singleton (void)
407 return g_object_new (EMPATHY_TYPE_CHAT_MANAGER, NULL);
411 empathy_chat_manager_closed_chat (EmpathyChatManager *self,
414 EmpathyChatManagerPriv *priv = GET_PRIV (self);
417 data = chat_data_new (chat);
419 DEBUG ("Adding %s to closed queue: %s",
420 data->room ? "room" : "contact", data->id);
422 g_queue_push_tail (priv->closed_queue, data);
424 g_signal_emit (self, signals[CLOSED_CHATS_CHANGED], 0,
425 g_queue_get_length (priv->closed_queue));
429 empathy_chat_manager_undo_closed_chat (EmpathyChatManager *self)
431 EmpathyChatManagerPriv *priv = GET_PRIV (self);
434 data = g_queue_pop_tail (priv->closed_queue);
439 DEBUG ("Removing %s from closed queue and starting a chat with: %s",
440 data->room ? "room" : "contact", data->id);
443 empathy_join_muc (data->account, data->id,
444 TP_USER_ACTION_TIME_NOT_USER_ACTION);
446 empathy_chat_with_contact_id (data->account, data->id,
447 TP_USER_ACTION_TIME_NOT_USER_ACTION);
449 g_signal_emit (self, signals[CLOSED_CHATS_CHANGED], 0,
450 g_queue_get_length (priv->closed_queue));
452 chat_data_free (data);
456 empathy_chat_manager_get_num_closed_chats (EmpathyChatManager *self)
458 EmpathyChatManagerPriv *priv = GET_PRIV (self);
460 return g_queue_get_length (priv->closed_queue);
464 empathy_chat_manager_get_num_handled_chats (EmpathyChatManager *self)
466 EmpathyChatManagerPriv *priv = GET_PRIV (self);
468 return priv->num_handled_channels;