+/*
+ * API to save/load and parse the chatrooms file.
+ */
+
+static gboolean
+chatroom_manager_file_save (EmpathyChatroomManager *manager)
+{
+ EmpathyChatroomManagerPriv *priv;
+ xmlDocPtr doc;
+ xmlNodePtr root;
+ GList *l;
+
+ priv = GET_PRIV (manager);
+
+ doc = xmlNewDoc ("1.0");
+ root = xmlNewNode (NULL, "chatrooms");
+ xmlDocSetRootElement (doc, root);
+
+ for (l = priv->chatrooms; l; l = l->next) {
+ EmpathyChatroom *chatroom;
+ xmlNodePtr node;
+ const gchar *account_id;
+ gboolean favorite;
+
+ chatroom = l->data;
+
+ g_object_get (chatroom, "favorite", &favorite, NULL);
+ if (!favorite) {
+ continue;
+ }
+
+ account_id = mc_account_get_unique_name (empathy_chatroom_get_account (chatroom));
+
+ node = xmlNewChild (root, NULL, "chatroom", NULL);
+ xmlNewTextChild (node, NULL, "name", empathy_chatroom_get_name (chatroom));
+ xmlNewTextChild (node, NULL, "room", empathy_chatroom_get_room (chatroom));
+ xmlNewTextChild (node, NULL, "account", account_id);
+ xmlNewTextChild (node, NULL, "auto_connect",
+ empathy_chatroom_get_auto_connect (chatroom) ? "yes" : "no");
+ }
+
+ /* Make sure the XML is indented properly */
+ xmlIndentTreeOutput = 1;
+
+ DEBUG ("Saving file:'%s'", priv->file);
+ xmlSaveFormatFileEnc (priv->file, doc, "utf-8", 1);
+ xmlFreeDoc (doc);
+
+ xmlCleanupParser ();
+ xmlMemoryDump ();
+
+ return TRUE;
+}
+
+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
+reset_save_timeout (EmpathyChatroomManager *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
+chatroom_changed_cb (EmpathyChatroom *chatroom,
+ GParamSpec *spec,
+ EmpathyChatroomManager *self)
+{
+ reset_save_timeout (self);
+}
+
+static void
+add_chatroom (EmpathyChatroomManager *self,
+ EmpathyChatroom *chatroom)
+{
+ EmpathyChatroomManagerPriv *priv = GET_PRIV (self);
+
+ priv->chatrooms = g_list_prepend (priv->chatrooms, g_object_ref (chatroom));
+
+ g_signal_connect (chatroom, "notify",
+ G_CALLBACK (chatroom_changed_cb), self);
+}
+
+static void
+chatroom_manager_parse_chatroom (EmpathyChatroomManager *manager,
+ xmlNodePtr node)
+{
+ EmpathyChatroomManagerPriv *priv;
+ EmpathyChatroom *chatroom;
+ McAccount *account;
+ xmlNodePtr child;
+ gchar *str;
+ gchar *name;
+ gchar *room;
+ gchar *account_id;
+ gboolean auto_connect;
+
+ priv = GET_PRIV (manager);
+
+ /* default values. */
+ name = NULL;
+ room = NULL;
+ auto_connect = TRUE;
+ account_id = NULL;
+
+ for (child = node->children; child; child = child->next) {
+ gchar *tag;
+
+ if (xmlNodeIsText (child)) {
+ continue;
+ }
+
+ tag = (gchar *) child->name;
+ str = (gchar *) xmlNodeGetContent (child);
+
+ if (strcmp (tag, "name") == 0) {
+ name = g_strdup (str);
+ }
+ else if (strcmp (tag, "room") == 0) {
+ room = g_strdup (str);
+ }
+ else if (strcmp (tag, "auto_connect") == 0) {
+ if (strcmp (str, "yes") == 0) {
+ auto_connect = TRUE;
+ } else {
+ auto_connect = FALSE;
+ }
+ }
+ else if (strcmp (tag, "account") == 0) {
+ account_id = g_strdup (str);
+ }
+
+ xmlFree (str);
+ }
+
+ account = mc_account_lookup (account_id);
+ if (!account) {
+ g_free (name);
+ g_free (room);
+ g_free (account_id);
+ return;
+ }
+
+ chatroom = empathy_chatroom_new_full (account, room, name, auto_connect);
+ g_object_set (chatroom, "favorite", TRUE, NULL);
+ add_chatroom (manager, chatroom);
+ g_signal_emit (manager, signals[CHATROOM_ADDED], 0, chatroom);
+
+ g_object_unref (account);
+ g_free (name);
+ g_free (room);
+ g_free (account_id);
+}
+
+static gboolean
+chatroom_manager_file_parse (EmpathyChatroomManager *manager,
+ const gchar *filename)
+{
+ EmpathyChatroomManagerPriv *priv;
+ xmlParserCtxtPtr ctxt;
+ xmlDocPtr doc;
+ xmlNodePtr chatrooms;
+ xmlNodePtr node;
+
+ priv = GET_PRIV (manager);
+
+ DEBUG ("Attempting to parse file:'%s'...", filename);
+
+ ctxt = xmlNewParserCtxt ();
+
+ /* Parse and validate the file. */
+ doc = xmlCtxtReadFile (ctxt, filename, NULL, 0);
+ if (!doc) {
+ g_warning ("Failed to parse file:'%s'", filename);
+ xmlFreeParserCtxt (ctxt);
+ return FALSE;
+ }
+
+ if (!empathy_xml_validate (doc, CHATROOMS_DTD_FILENAME)) {
+ g_warning ("Failed to validate file:'%s'", filename);
+ xmlFreeDoc(doc);
+ xmlFreeParserCtxt (ctxt);
+ return FALSE;
+ }
+
+ /* The root node, chatrooms. */
+ chatrooms = xmlDocGetRootElement (doc);
+
+ for (node = chatrooms->children; node; node = node->next) {
+ if (strcmp ((gchar *) node->name, "chatroom") == 0) {
+ chatroom_manager_parse_chatroom (manager, node);
+ }
+ }
+
+ DEBUG ("Parsed %d chatrooms", g_list_length (priv->chatrooms));
+
+ xmlFreeDoc(doc);
+ xmlFreeParserCtxt (ctxt);
+
+ return TRUE;
+}
+
+static gboolean
+chatroom_manager_get_all (EmpathyChatroomManager *manager)
+{
+ EmpathyChatroomManagerPriv *priv;
+
+ priv = GET_PRIV (manager);
+
+ /* read file in */
+ if (g_file_test (priv->file, G_FILE_TEST_EXISTS) &&
+ !chatroom_manager_file_parse (manager, priv->file)) {
+ return FALSE;
+ }
+
+ return TRUE;
+}
+