Added modify counter which is increased every time something is changed

in configuration.

Autosaving settings doesn't even try to save them if config isn't
changed.


git-svn-id: http://svn.irssi.org/repos/irssi/trunk@871 dbcabf3a-b0e7-0310-adc4-f8d773084564

2 files changed, 5 insertions, 2 deletions

diff --git a/src/lib-config/iconfig.h b/src/lib-config/iconfig.h
index f6910642..c00fdd0c 100644
--- a/src/lib-config/iconfig.h
+++ b/src/lib-config/iconfig.h
@@ -46,12 +46,13 @@ typedef struct {
 struct _config_rec {
 	char *fname;
 	int handle;
-        int create_mode;
+	int create_mode;
+	int modifycounter; /* increase every time something is changed */
 
 	char *last_error;
 	CONFIG_NODE *mainnode;
 	GHashTable *cache; /* path -> node (for querying) */
-        GHashTable *cache_nodes; /* node -> path (for removing) */
+	GHashTable *cache_nodes; /* node -> path (for removing) */
 
 	GScanner *scanner;
 
diff --git a/src/lib-config/set.c b/src/lib-config/set.c
index f48aa3b9..342d2b70 100644
--- a/src/lib-config/set.c
+++ b/src/lib-config/set.c
@@ -37,6 +37,7 @@ void config_node_remove(CONFIG_REC *rec, CONFIG_NODE *parent, CONFIG_NODE *node)
 	g_return_if_fail(parent != NULL);
 	g_return_if_fail(node != NULL);
 
+	rec->modifycounter++;
 	cache_remove(rec, node);
 	parent->value = g_slist_remove(parent->value, node);
 
@@ -114,6 +115,7 @@ void config_node_set_str(CONFIG_REC *rec, CONFIG_NODE *parent, const char *key,
 	}
 
 	node->value = g_strdup(value);
+	rec->modifycounter++;
 }
 
 void config_node_set_int(CONFIG_NODE *parent, const char *key, int value)