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Diffstat (limited to 'src/empathy-chat-manager.c')
| -rw-r--r-- | src/empathy-chat-manager.c | 253 |
1 files changed, 253 insertions, 0 deletions
diff --git a/src/empathy-chat-manager.c b/src/empathy-chat-manager.c new file mode 100644 index 000000000..01506f52e --- /dev/null +++ b/src/empathy-chat-manager.c @@ -0,0 +1,253 @@ +/* + * empathy-chat-manager.c - Source for EmpathyChatManager + * Copyright (C) 2010 Collabora Ltd. + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include <libempathy/empathy-dispatcher.h> + +#define DEBUG_FLAG EMPATHY_DEBUG_OTHER +#include <libempathy/empathy-debug.h> + +#include "empathy-chat-manager.h" + +enum { + CHATS_CHANGED, + LAST_SIGNAL +}; + +static guint signals[LAST_SIGNAL]; + +G_DEFINE_TYPE(EmpathyChatManager, empathy_chat_manager, G_TYPE_OBJECT) + +/* private structure */ +typedef struct _EmpathyChatManagerPriv EmpathyChatManagerPriv; + +struct _EmpathyChatManagerPriv +{ + GQueue *queue; +}; + +#define GET_PRIV(o) \ + (G_TYPE_INSTANCE_GET_PRIVATE ((o), EMPATHY_TYPE_CHAT_MANAGER, \ + EmpathyChatManagerPriv)) + +static EmpathyChatManager *chat_manager_singleton = NULL; + +typedef struct +{ + TpAccount *account; + gchar *id; + gboolean room; +} ChatData; + +static ChatData * +chat_data_new (EmpathyChat *chat) +{ + ChatData *data = NULL; + + data = g_slice_new0 (ChatData); + + data->account = g_object_ref (empathy_chat_get_account (chat)); + data->id = g_strdup (empathy_chat_get_id (chat)); + data->room = empathy_chat_is_room (chat); + + return data; +} + +static void +chat_data_free (ChatData *data) +{ + if (data->account != NULL) + { + g_object_unref (data->account); + data->account = NULL; + } + + if (data->id != NULL) + { + g_free (data->id); + data->id = NULL; + } + + g_slice_free (ChatData, data); +} + +static void +empathy_chat_manager_init (EmpathyChatManager *self) +{ + EmpathyChatManagerPriv *priv = GET_PRIV (self); + + priv->queue = g_queue_new (); +} + +static void +empathy_chat_manager_finalize (GObject *object) +{ + EmpathyChatManager *self = EMPATHY_CHAT_MANAGER (object); + EmpathyChatManagerPriv *priv = GET_PRIV (self); + + if (priv->queue != NULL) + { + g_queue_foreach (priv->queue, (GFunc) chat_data_free, NULL); + g_queue_free (priv->queue); + priv->queue = NULL; + } + + G_OBJECT_CLASS (empathy_chat_manager_parent_class)->finalize (object); +} + +static GObject * +empathy_chat_manager_constructor (GType type, + guint n_construct_params, + GObjectConstructParam *construct_params) +{ + GObject *retval; + + if (!chat_manager_singleton) + { + retval = G_OBJECT_CLASS (empathy_chat_manager_parent_class)->constructor + (type, n_construct_params, construct_params); + + chat_manager_singleton = EMPATHY_CHAT_MANAGER (retval); + g_object_add_weak_pointer (retval, (gpointer) &chat_manager_singleton); + } + else + { + retval = g_object_ref (chat_manager_singleton); + } + + return retval; +} + +static void +empathy_chat_manager_class_init ( + EmpathyChatManagerClass *empathy_chat_manager_class) +{ + GObjectClass *object_class = G_OBJECT_CLASS (empathy_chat_manager_class); + + object_class->finalize = empathy_chat_manager_finalize; + object_class->constructor = empathy_chat_manager_constructor; + + signals[CHATS_CHANGED] = + g_signal_new ("chats-changed", + G_TYPE_FROM_CLASS (object_class), + G_SIGNAL_RUN_LAST, + 0, + NULL, NULL, + g_cclosure_marshal_VOID__UINT, + G_TYPE_NONE, + 1, G_TYPE_UINT, NULL); + + g_type_class_add_private (empathy_chat_manager_class, + sizeof (EmpathyChatManagerPriv)); +} + +EmpathyChatManager * +empathy_chat_manager_dup_singleton (void) +{ + return g_object_new (EMPATHY_TYPE_CHAT_MANAGER, NULL); +} + +void +empathy_chat_manager_closed_chat (EmpathyChatManager *self, + EmpathyChat *chat) +{ + EmpathyChatManagerPriv *priv = GET_PRIV (self); + ChatData *data; + + data = chat_data_new (chat); + + DEBUG ("Adding %s to queue: %s", data->room ? "room" : "contact", data->id); + + g_queue_push_tail (priv->queue, data); + + g_signal_emit (self, signals[CHATS_CHANGED], 0, + g_queue_get_length (priv->queue)); +} + +static void +connection_ready_cb (TpConnection *connection, + const GError *error, + gpointer user_data) +{ + ChatData *data = user_data; + EmpathyChatManager *self = chat_manager_singleton; + EmpathyChatManagerPriv *priv; + + /* Extremely unlikely to happen, but I don't really want to keep refs to the + * chat manager in the ChatData structs as it'll then prevent the manager + * from being finalized. */ + if (G_UNLIKELY (self == NULL)) + goto out; + + priv = GET_PRIV (self); + + if (error == NULL) + { + if (data->room) + empathy_dispatcher_join_muc (connection, data->id, NULL, NULL); + else + empathy_dispatcher_chat_with_contact_id (connection, data->id, + NULL, NULL); + + g_signal_emit (self, signals[CHATS_CHANGED], 0, + g_queue_get_length (priv->queue)); + } + else + { + DEBUG ("Error readying connection, no chat: %s", error->message); + } + +out: + chat_data_free (data); +} + +void +empathy_chat_manager_undo_closed_chat (EmpathyChatManager *self) +{ + EmpathyChatManagerPriv *priv = GET_PRIV (self); + ChatData *data; + TpConnection *connection; + + data = g_queue_pop_tail (priv->queue); + + if (data == NULL) + return; + + DEBUG ("Removing %s from queue and starting a chat with: %s", + data->room ? "room" : "contact", data->id); + + connection = tp_account_get_connection (data->account); + + if (connection != NULL) + { + tp_connection_call_when_ready (connection, connection_ready_cb, data); + } + else + { + DEBUG ("No connection, no chat."); + chat_data_free (data); + } +} + +guint +empathy_chat_manager_get_num_chats (EmpathyChatManager *self) +{ + EmpathyChatManagerPriv *priv = GET_PRIV (self); + + return g_queue_get_length (priv->queue); +} |