updates.

[silc.git] / apps / irssi / src / lib-config / get.c

diff --git a/apps/irssi/src/lib-config/get.c b/apps/irssi/src/lib-config/get.c
index 124d710129c98d4bb601097a01a4aa0d25c241e2..e4c5cf07fba7d8fa6e09d0b97a9bb18178a2aac5 100644 (file)
--- a/apps/irssi/src/lib-config/get.c
+++ b/apps/irssi/src/lib-config/get.c
@@ -41,8 +41,15 @@ CONFIG_NODE *config_node_find(CONFIG_NODE *node, const char *key)
 /* find the section from node - if not found create it unless new_type is -1.
    you can also specify in new_type if it's NODE_TYPE_LIST or NODE_TYPE_BLOCK */
 CONFIG_NODE *config_node_section(CONFIG_NODE *parent, const char *key, int new_type)
+{
+        return config_node_section_index(parent, key, -1, new_type);
+}
+
+CONFIG_NODE *config_node_section_index(CONFIG_NODE *parent, const char *key,
+                                      int index, int new_type)
 {
        CONFIG_NODE *node;
+        int nindex;
 
        g_return_val_if_fail(parent != NULL, NULL);
        g_return_val_if_fail(is_node_list(parent), NULL);
@@ -50,14 +57,22 @@ CONFIG_NODE *config_node_section(CONFIG_NODE *parent, const char *key, int new_t
        node = key == NULL ? NULL : config_node_find(parent, key);
        if (node != NULL) {
                g_return_val_if_fail(new_type == -1 || new_type == node->type, NULL);
-                return node;
+               nindex = g_slist_index(parent->value, node);
+               if (index >= 0 && nindex != index &&
+                   nindex <= g_slist_length(parent->value)) {
+                       /* move it to wanted position */
+                       parent->value = g_slist_remove(parent->value, node);
+                       parent->value = g_slist_insert(parent->value, node, index);
+               }
+               return node;
        }
 
        if (new_type == -1)
                return NULL;
 
        node = g_new0(CONFIG_NODE, 1);
-       parent->value = g_slist_append(parent->value, node);
+       parent->value = index < 0 ? g_slist_append(parent->value, node) :
+               g_slist_insert(parent->value, node, index);
 
        node->type = new_type;
        node->key = key == NULL ? NULL : g_strdup(key);
@@ -294,7 +309,7 @@ char **config_node_get_list(CONFIG_NODE *node)
 }
 
 /* Returns n'th node from list. */
-CONFIG_NODE *config_node_index(CONFIG_NODE *node, int index)
+CONFIG_NODE *config_node_nth(CONFIG_NODE *node, int index)
 {
        GSList *tmp;
 
@@ -309,6 +324,21 @@ CONFIG_NODE *config_node_index(CONFIG_NODE *node, int index)
        return NULL;
 }
 
+/* Returns index for given key */
+int config_node_index(CONFIG_NODE *parent, const char *key)
+{
+       CONFIG_NODE *node;
+
+       g_return_val_if_fail(parent != NULL, -1);
+       g_return_val_if_fail(key != NULL, -1);
+
+       node = config_node_find(parent, key);
+       if (node == NULL)
+               return -1;
+
+        return g_slist_index(parent->value, node);
+}
+
 /* Returns the first non-comment node in list */
 GSList *config_node_first(GSList *list)
 {