Implement generic way to save/load db and make it low disk safe.

2003-05-23  Marco Pesenti Gritti  <marco@it.gnome.org>

	* embed/ephy-favicon-cache.c: (ephy_favicon_cache_load),
	(ephy_favicon_cache_save), (ephy_favicon_cache_init),
	(ephy_favicon_cache_finalize):
	* embed/ephy-history.c: (ephy_history_load), (ephy_history_save),
	(ephy_history_init):
	* lib/ephy-node-db.c: (ephy_node_db_set_version),
	(ephy_node_db_get_property), (ephy_node_db_set_property),
	(ephy_node_db_class_init), (ephy_node_db_init),
	(ephy_node_db_finalize), (ephy_node_db_new),
	(_ephy_node_db_remove_id), (ephy_node_db_load_from_xml),
	(ephy_node_db_save_to_xml):
	* lib/ephy-node-db.h:
	* lib/ephy-node.c: (ephy_node_to_xml):
	* lib/ephy-node.h:
	* lib/ephy-state.c: (ephy_states_load), (ephy_states_save),
	(ensure_states):
	* src/bookmarks/ephy-bookmarks.c: (ephy_bookmarks_load),
	(ephy_bookmarks_save), (ephy_bookmarks_init),
	(ephy_bookmarks_finalize):

	Implement generic way to save/load db and make it
	low disk safe.

1 files changed, 3 insertions, 65 deletions

diff --git a/embed/ephy-history.c b/embed/ephy-history.c
index c9541c618..0806ee2f3 100644
--- a/embed/ephy-history.c
+++ b/embed/ephy-history.c
@@ -199,30 +199,7 @@ ephy_history_class_init (EphyHistoryClass *klass)
 static void
 ephy_history_load (EphyHistory *eb)
 {
-	xmlDocPtr doc;
-	xmlNodePtr root, child;
-	char *tmp;
-
-	if (g_file_test (eb->priv->xml_file, G_FILE_TEST_EXISTS) == FALSE)
-		return;
-
-	doc = xmlParseFile (eb->priv->xml_file);
-	g_return_if_fail (doc != NULL);
-
-	root = xmlDocGetRootElement (doc);
-
-	tmp = xmlGetProp (root, "version");
-	g_assert (tmp != NULL && strcmp (tmp, EPHY_HISTORY_XML_VERSION) == 0);
-	g_free (tmp);
-
-	for (child = root->children; child != NULL; child = child->next)
-	{
-		EphyNode *node;
-
-		node = ephy_node_new_from_xml (eb->priv->db, child);
-	}
-
-	xmlFreeDoc (doc);
+	ephy_node_db_load_from_xml (eb->priv->db, eb->priv->xml_file);
 }
 
 static gboolean
@@ -271,46 +248,7 @@ remove_obsolete_pages (EphyHistory *eb)
 static void
 ephy_history_save (EphyHistory *eb)
 {
-	xmlDocPtr doc;
-	xmlNodePtr root;
-	GPtrArray *children;
-	int i;
-
-	LOG ("Saving history")
-
-	/* save nodes to xml */
-	xmlIndentTreeOutput = TRUE;
-	doc = xmlNewDoc ("1.0");
-
-	root = xmlNewDocNode (doc, NULL, "ephy_history", NULL);
-	xmlSetProp (root, "version", EPHY_HISTORY_XML_VERSION);
-	xmlDocSetRootElement (doc, root);
-
-	children = ephy_node_get_children (eb->priv->hosts);
-	for (i = 0; i < children->len; i++)
-	{
-		EphyNode *kid;
-
-		kid = g_ptr_array_index (children, i);
-		if (kid == eb->priv->pages) continue;
-
-		ephy_node_save_to_xml (kid, root);
-	}
-	ephy_node_thaw (eb->priv->hosts);
-
-	children = ephy_node_get_children (eb->priv->pages);
-	for (i = 0; i < children->len; i++)
-	{
-		EphyNode *kid;
-
-		kid = g_ptr_array_index (children, i);
-
-		ephy_node_save_to_xml (kid, root);
-	}
-	ephy_node_thaw (eb->priv->pages);
-
-	xmlSaveFormatFile (eb->priv->xml_file, doc, 1);
-	xmlFreeDoc(doc);
+	ephy_node_db_save_to_xml (eb->priv->db, eb->priv->xml_file);
 }
 
 static void
@@ -399,7 +337,7 @@ ephy_history_init (EphyHistory *eb)
 
         eb->priv = g_new0 (EphyHistoryPrivate, 1);
 
-	db = ephy_node_db_new ("EphyHistory");
+	db = ephy_node_db_new ("EphyHistory", EPHY_HISTORY_XML_VERSION);
 	eb->priv->db = db;
 
 	eb->priv->xml_file = g_build_filename (ephy_dot_dir (),