#include <libxml/parser.h>
#include <libxml/tree.h>
+#include "empathy-tp-chat.h"
#include "empathy-chatroom-manager.h"
#include "empathy-utils.h"
#define CHATROOMS_XML_FILENAME "chatrooms.xml"
#define CHATROOMS_DTD_FILENAME "empathy-chatroom-manager.dtd"
+#define SAVE_TIMER 4
+
+static EmpathyChatroomManager *chatroom_manager_singleton = NULL;
#define GET_PRIV(obj) EMPATHY_GET_PRIV (obj, EmpathyChatroomManager)
typedef struct {
GList *chatrooms;
gchar *file;
+ /* source id of the autosave timer */
+ gint save_timer_id;
} EmpathyChatroomManagerPriv;
static void chatroom_manager_finalize (GObject *object);
static void chatroom_manager_parse_chatroom (EmpathyChatroomManager *manager,
xmlNodePtr node);
static gboolean chatroom_manager_file_save (EmpathyChatroomManager *manager);
+static void reset_save_timeout (EmpathyChatroomManager *self);
enum {
CHATROOM_ADDED,
EmpathyChatroomManager *self;
EmpathyChatroomManagerPriv *priv;
+ if (chatroom_manager_singleton != NULL)
+ return g_object_ref (chatroom_manager_singleton);
+
/* Parent constructor chain */
obj = G_OBJECT_CLASS (empathy_chatroom_manager_parent_class)->
constructor (type, n_props, props);
self = EMPATHY_CHATROOM_MANAGER (obj);
priv = GET_PRIV (self);
+ chatroom_manager_singleton = self;
+ g_object_add_weak_pointer (obj, (gpointer) &chatroom_manager_singleton);
+
if (priv->file == NULL)
{
/* Set the default file path */
manager->priv = priv;
}
+static void
+chatroom_changed_cb (EmpathyChatroom *chatroom,
+ GParamSpec *spec,
+ EmpathyChatroomManager *self)
+{
+ reset_save_timeout (self);
+}
+
static void
chatroom_manager_finalize (GObject *object)
{
+ EmpathyChatroomManager *self = EMPATHY_CHATROOM_MANAGER (object);
EmpathyChatroomManagerPriv *priv;
+ GList *l;
priv = GET_PRIV (object);
- g_list_foreach (priv->chatrooms, (GFunc) g_object_unref, NULL);
+ if (priv->save_timer_id > 0)
+ {
+ /* have to save before destroy the object */
+ g_source_remove (priv->save_timer_id);
+ priv->save_timer_id = 0;
+ chatroom_manager_file_save (self);
+ }
+
+ for (l = priv->chatrooms; l != NULL; l = g_list_next (l))
+ {
+ EmpathyChatroom *chatroom = l->data;
+
+ g_signal_handlers_disconnect_by_func (chatroom, chatroom_changed_cb,
+ self);
+
+ g_object_unref (chatroom);
+ }
+
g_list_free (priv->chatrooms);
g_free (priv->file);
}
EmpathyChatroomManager *
-empathy_chatroom_manager_new (const gchar *file)
+empathy_chatroom_manager_dup_singleton (const gchar *file)
{
- static EmpathyChatroomManager *manager = NULL;
-
- if (!manager) {
- manager = g_object_new (EMPATHY_TYPE_CHATROOM_MANAGER,
- "file", file,
- NULL);
-
- g_object_add_weak_pointer (G_OBJECT (manager), (gpointer) &manager);
- } else {
- g_object_ref (manager);
- }
+ return EMPATHY_CHATROOM_MANAGER (g_object_new (EMPATHY_TYPE_CHATROOM_MANAGER,
+ "file", file, NULL));
+}
- return manager;
+static gboolean
+save_timeout (EmpathyChatroomManager *self)
+{
+ EmpathyChatroomManagerPriv *priv = GET_PRIV (self);
+
+ priv->save_timer_id = 0;
+ chatroom_manager_file_save (self);
+
+ return FALSE;
}
static void
-chatroom_favorite_changed_cb (EmpathyChatroom *chatroom,
- GParamSpec *spec,
- EmpathyChatroomManager *self)
+reset_save_timeout (EmpathyChatroomManager *self)
{
- chatroom_manager_file_save (self);
+ EmpathyChatroomManagerPriv *priv = GET_PRIV (self);
+
+ if (priv->save_timer_id > 0)
+ {
+ g_source_remove (priv->save_timer_id);
+ }
+
+ priv->save_timer_id = g_timeout_add_seconds (SAVE_TIMER,
+ (GSourceFunc) save_timeout, self);
}
static void
priv->chatrooms = g_list_prepend (priv->chatrooms, g_object_ref (chatroom));
- g_signal_connect (chatroom, "notify::favorite",
- G_CALLBACK (chatroom_favorite_changed_cb), self);
+ g_signal_connect (chatroom, "notify",
+ G_CALLBACK (chatroom_changed_cb), self);
}
gboolean
if (favorite)
{
- chatroom_manager_file_save (manager);
+ reset_save_timeout (manager);
}
g_signal_emit (manager, signals[CHATROOM_ADDED], 0, chatroom);
this_chatroom = l->data;
- if (empathy_chatroom_equal (chatroom, this_chatroom)) {
+ if (this_chatroom == chatroom ||
+ empathy_chatroom_equal (chatroom, this_chatroom)) {
gboolean favorite;
priv->chatrooms = g_list_delete_link (priv->chatrooms, l);
if (favorite)
{
- chatroom_manager_file_save (manager);
+ reset_save_timeout (manager);
}
g_signal_emit (manager, signals[CHATROOM_REMOVED], 0, this_chatroom);
+
+ g_signal_handlers_disconnect_by_func (chatroom, chatroom_changed_cb,
+ manager);
+
g_object_unref (this_chatroom);
break;
}
return count;
}
-void
-empathy_chatroom_manager_store (EmpathyChatroomManager *manager)
-{
- g_return_if_fail (EMPATHY_IS_CHATROOM_MANAGER (manager));
-
- chatroom_manager_file_save (manager);
-}
-
/*
* API to save/load and parse the chatrooms file.
*/
return TRUE;
}
+
+static void
+chatroom_manager_chat_destroyed_cb (EmpathyTpChat *chat,
+ gpointer user_data)
+{
+ EmpathyChatroomManager *manager = EMPATHY_CHATROOM_MANAGER (user_data);
+ McAccount *account = empathy_tp_chat_get_account (chat);
+ EmpathyChatroom *chatroom;
+ const gchar *roomname;
+ gboolean favorite;
+
+ roomname = empathy_tp_chat_get_id (chat);
+ chatroom = empathy_chatroom_manager_find (manager, account, roomname);
+
+ if (chatroom == NULL)
+ return;
+
+ g_object_set (chatroom, "tp-chat", NULL, NULL);
+ g_object_get (chatroom, "favorite", &favorite, NULL);
+
+ if (!favorite)
+ {
+ /* Remove the chatroom from the list, unless it's in the list of
+ * favourites..
+ * FIXME this policy should probably not be in libempathy */
+ empathy_chatroom_manager_remove (manager, chatroom);
+ }
+}
+
+static void
+chatroom_manager_observe_channel_cb (EmpathyDispatcher *dispatcher,
+ EmpathyDispatchOperation *operation, gpointer user_data)
+{
+ EmpathyChatroomManager *manager = EMPATHY_CHATROOM_MANAGER (user_data);
+ EmpathyChatroom *chatroom;
+ TpChannel *channel;
+ EmpathyTpChat *chat;
+ const gchar *roomname;
+ GQuark channel_type;
+ TpHandleType handle_type;
+ McAccount *account;
+
+ channel_type = empathy_dispatch_operation_get_channel_type_id (operation);
+
+ /* Observe Text channels to rooms only */
+ if (channel_type != TP_IFACE_QUARK_CHANNEL_TYPE_TEXT)
+ return;
+
+ channel = empathy_dispatch_operation_get_channel (operation);
+ tp_channel_get_handle (channel, &handle_type);
+
+ if (handle_type != TP_HANDLE_TYPE_ROOM)
+ return;
+
+ chat = EMPATHY_TP_CHAT (
+ empathy_dispatch_operation_get_channel_wrapper (operation));
+ account = empathy_tp_chat_get_account (chat);
+
+ roomname = empathy_tp_chat_get_id (chat);
+
+ chatroom = empathy_chatroom_manager_find (manager, account, roomname);
+
+ if (chatroom == NULL)
+ {
+ chatroom = empathy_chatroom_new_full (account, roomname, roomname,
+ FALSE);
+ g_object_set (G_OBJECT (chatroom), "tp-chat", chat, NULL);
+ empathy_chatroom_manager_add (manager, chatroom);
+ g_object_unref (chatroom);
+ }
+ else
+ {
+ g_object_set (G_OBJECT (chatroom), "tp-chat", chat, NULL);
+ }
+
+ /* A TpChat is always destroyed as it only gets unreffed after the channel
+ * has been invalidated in the dispatcher.. */
+ g_signal_connect (chat, "destroy",
+ G_CALLBACK (chatroom_manager_chat_destroyed_cb),
+ manager);
+}
+
+void
+empathy_chatroom_manager_observe (EmpathyChatroomManager *manager,
+ EmpathyDispatcher *dispatcher)
+{
+ g_signal_connect (dispatcher, "observe",
+ G_CALLBACK (chatroom_manager_observe_channel_cb), manager);
+}