1 files changed, 21 insertions, 0 deletions
diff --git a/src/gallery-utils.c b/src/gallery-utils.c
index 2b74b9b..b7593fe 100644
--- a/src/gallery-utils.c
+++ b/src/gallery-utils.c
@@ -265,3 +265,24 @@ remove_tags (char **str, const char *tag_begin, const char *tag_end)
   }
   *str = src;
 }
+
+/*
+ *   count_dir_levels: returns number of path elements
+ */
+int
+count_dir_levels (const char* path)
+{
+  int i;
+  int level;
+
+  if (path == NULL || strlen (path) == 0)
+    return 0;
+
+  level = 1;
+  for (i = strlen (path) - 1; i > 0; i--) {
+    if (G_IS_DIR_SEPARATOR (*(path + i)) && i > 0 && i < strlen (path))
+      level++;
+  }
+
+  return level;
+}