Implement a more flexible approach at saving a EphyNodeDb, by allowing to

2005-04-08  Christian Persch  <chpe@cvs.gnome.org>

	* embed/ephy-favicon-cache.c: (ephy_favicon_cache_finalize):
	* embed/ephy-history.c: (save_filter), (ephy_history_save):
	* lib/ephy-node-db.c: (ephy_node_db_write_to_xml_valist):
	* lib/ephy-node.h:
	* lib/ephy-state.c: (ephy_states_save):
	* src/bookmarks/ephy-bookmarks.c: (save_filter),
	(ephy_bookmarks_save):

	Implement a more flexible approach at saving a EphyNodeDb, by allowing
	to specify a filter func to exclude certain nodes, instead of a fixed
	list.

1 files changed, 7 insertions, 12 deletions

diff --git a/lib/ephy-node-db.c b/lib/ephy-node-db.c
index 8f553491a..c98f7b4f7 100644
--- a/lib/ephy-node-db.c
+++ b/lib/ephy-node-db.c
@@ -504,24 +504,21 @@ ephy_node_db_write_to_xml_valist (EphyNodeDb *db,
 	while (node != NULL)
 	{
 		GPtrArray *children;
-		guint n_exceptions, i;
-		GSList *exceptions = NULL;
+		EphyNodeFilterFunc filter;
+		gpointer user_data;
+		int i;
 
-		n_exceptions = va_arg (argptr, guint);
-		for (i=0; i < n_exceptions; i++)
-		{
-			exceptions = g_slist_prepend (exceptions,
-						      va_arg (argptr, EphyNode *));
-		}
+		filter = va_arg (argptr, EphyNodeFilterFunc);
+		user_data = va_arg (argptr, gpointer);
 
 		children = ephy_node_get_children (node);
-		for (i=0; i < children->len; i++)
+		for (i = 0; i < children->len; i++)
 		{
 			EphyNode *kid;
 		
 			kid = g_ptr_array_index (children, i);
 		
-			if (g_slist_find (exceptions, kid) == NULL)
+			if (!filter || filter (kid, user_data))
 			{
 				ret = ephy_node_write_to_xml (kid, writer);
 				if (ret < 0) break;
@@ -529,8 +526,6 @@ ephy_node_db_write_to_xml_valist (EphyNodeDb *db,
 		}
 		if (ret < 0) break;
 
-		g_slist_free (exceptions);
-
 		node = va_arg (argptr, EphyNode *);
 	}
 	if (ret < 0) goto out;