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/*
set.c : irssi configuration - change settings in memory
Copyright (C) 1999 Timo Sirainen
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "module.h"
static void cache_remove(CONFIG_REC *rec, CONFIG_NODE *node)
{
char *path;
path = g_hash_table_lookup(rec->cache_nodes, node);
if (path != NULL) {
g_hash_table_remove(rec->cache, path);
g_hash_table_remove(rec->cache_nodes, node);
g_free(path);
}
}
void config_node_remove(CONFIG_REC *rec, CONFIG_NODE *parent, CONFIG_NODE *node)
{
g_return_if_fail(node != NULL);
if (parent == NULL)
parent = rec->mainnode;
rec->modifycounter++;
cache_remove(rec, node);
parent->value = g_slist_remove(parent->value, node);
switch (node->type) {
case NODE_TYPE_KEY:
case NODE_TYPE_VALUE:
case NODE_TYPE_COMMENT:
g_free_not_null(node->value);
break;
case NODE_TYPE_BLOCK:
case NODE_TYPE_LIST:
while (node->value != NULL)
config_node_remove(rec, node, ((GSList *) node->value)->data);
break;
}
g_free_not_null(node->key);
g_free(node);
}
/* Remove n'th node from a list */
void config_node_list_remove(CONFIG_REC *rec, CONFIG_NODE *node, int index)
{
CONFIG_NODE *child;
g_return_if_fail(node != NULL);
g_return_if_fail(is_node_list(node));
child = config_node_index(node, index);
if (child != NULL) config_node_remove(rec, node, child);
}
/* Clear all data inside node, but leave the node */
void config_node_clear(CONFIG_REC *rec, CONFIG_NODE *node)
{
g_return_if_fail(node != NULL);
g_return_if_fail(is_node_list(node));
while (node->value != NULL)
config_node_remove(rec, node, ((GSList *) node->value)->data);
}
void config_nodes_remove_all(CONFIG_REC *rec)
{
g_return_if_fail(rec != NULL);
while (rec->mainnode->value != NULL)
config_node_remove(rec, rec->mainnode, ((GSList *) rec->mainnode->value)->data);
}
void config_node_set_str(CONFIG_REC *rec, CONFIG_NODE *parent, const char *key, const char *value)
{
CONFIG_NODE *node;
int no_key;
g_return_if_fail(rec != NULL);
g_return_if_fail(parent != NULL);
no_key = key == NULL;
node = no_key ? NULL : config_node_find(parent, key);
if (value == NULL) {
/* remove the key */
if (node != NULL) config_node_remove(rec, parent, node);
return;
}
if (node != NULL) {
if (strcmp(node->value, value) == 0)
return;
g_free(node->value);
} else {
node = g_new0(CONFIG_NODE, 1);
parent->value = g_slist_append(parent->value, node);
node->type = no_key ? NODE_TYPE_VALUE : NODE_TYPE_KEY;
node->key = no_key ? NULL : g_strdup(key);
}
node->value = g_strdup(value);
rec->modifycounter++;
}
void config_node_set_int(CONFIG_REC *rec, CONFIG_NODE *parent, const char *key, int value)
{
char str[MAX_INT_STRLEN];
g_snprintf(str, sizeof(str), "%d", value);
config_node_set_str(rec, parent, key, str);
}
void config_node_set_bool(CONFIG_REC *rec, CONFIG_NODE *parent, const char *key, int value)
{
config_node_set_str(rec, parent, key, value ? "yes" : "no");
}
int config_set_str(CONFIG_REC *rec, const char *section, const char *key, const char *value)
{
CONFIG_NODE *parent;
g_return_val_if_fail(rec != NULL, -1);
parent = config_node_traverse(rec, section, TRUE);
if (parent == NULL) return -1;
config_node_set_str(rec, parent, key, value);
return 0;
}
int config_set_int(CONFIG_REC *rec, const char *section, const char *key, int value)
{
char str[MAX_INT_STRLEN];
g_snprintf(str, sizeof(str), "%d", value);
return config_set_str(rec, section, key, str);
}
int config_set_bool(CONFIG_REC *rec, const char *section, const char *key, int value)
{
return config_set_str(rec, section, key, value ? "yes" : "no");
}
/* Add all values in `array' to `node' */
void config_node_add_list(CONFIG_REC *rec, CONFIG_NODE *node, char **array)
{
char **tmp;
for (tmp = array; *tmp != NULL; tmp++)
config_node_set_str(rec, node, NULL, *tmp);
}
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