move theme_path functions from util to gui_lite

lib/util.py

@@ -40,32 +40,3 @@ def local_data_dir():
     local_data = os.path.join(prefix_path, "data")
     return local_data
 
-def load_theme_name(theme_path):
-    try:
-        with open(os.path.join(theme_path, "name.cfg")) as name_cfg_file:
-            return name_cfg_file.read().rstrip("\n").strip()
-    except IOError:
-        return None
-
-def theme_dirs_from_prefix(prefix):
-    if not os.path.exists(prefix):
-        return []
-    theme_paths = {}
-    for potential_theme in os.listdir(prefix):
-        theme_full_path = os.path.join(prefix, potential_theme)
-        theme_css = os.path.join(theme_full_path, "style.css")
-        if not os.path.exists(theme_css):
-            continue
-        theme_name = load_theme_name(theme_full_path)
-        if theme_name is None:
-            continue
-        theme_paths[theme_name] = prefix, potential_theme
-    return theme_paths
-
-def load_theme_paths():
-    theme_paths = {}
-    prefixes = (local_data_dir(), appdata_dir())
-    for prefix in prefixes:
-        theme_paths.update(theme_dirs_from_prefix(prefix))
-    return theme_paths
-