fix: light mode symbolic icon

dzgui/app_init.py

@@ -2,12 +2,12 @@ import logging
 import os
 import shutil
 
+from importlib import resources
 from pathlib import Path
 from typing import TYPE_CHECKING
-from warnings import deprecated
 
 
-from dzgui.const.constants import APP_NAME, STEAM_ICON, STEAM_ICONS_PATH
+from dzgui.const.constants import APP_NAME, APP_NAME_LOWER, STEAM_ICON, ICONS_PATH
 from dzgui.const.enum import Preferences
 from dzgui.config.query import lookup
 from dzgui.config.userprefs import UserPrefs
@@ -26,7 +26,7 @@ from dzgui.util.dirs import make_parents
 from dzgui.util.localize import set_locale
 from dzgui.util.map_count import test_map_count
 from dzgui.util.redact import RedactionFilter, REDACTION_PATTERNS
-from dzgui.util.strings import init, steam_icon_missing
+from dzgui.util.strings import init
 
 from dzgui.views.base import App
 from dzgui.views.dialogs.boot import BootWindow
@@ -99,26 +99,20 @@ def copy_bare_configs(config: "Path", resolution: "Path") -> tuple[bool, bool]:
     return (config_changed, state_changed)
 
 
-@deprecated("Currently unused")
-def load_steam_icon(config: Path) -> None:
+def load_steam_icon() -> None:
     import gi
 
     gi.require_version("Gtk", "3.0")
-    from gi.repository import Gtk  # noqa
-
-    default = lookup(config, Preferences.DEFAULT)
-    icon_path = Path(default).joinpath(STEAM_ICONS_PATH)
+    from gi.repository import Gtk # noqa
     try:
+        traversable = resources.files(APP_NAME_LOWER).joinpath(ICONS_PATH)
+        icons = Path(str(traversable))
+
         theme = Gtk.IconTheme.get_default()
         paths = theme.get_search_path()
-        theme.set_search_path(paths + [str(icon_path)])
-        paths = theme.get_search_path()
-        icons = theme.list_icons(None)
-        if STEAM_ICON not in icons:
-            logger.warning(steam_icon_missing)
+        theme.set_search_path(paths + [str(icons)])
     except Exception as e:
-        print(e)
-        logger.warning(e)
+        logger.critical(e)
 
 
 def load_gui(version: str, is_debug: bool) -> None:
@@ -180,5 +174,6 @@ def load_gui(version: str, is_debug: bool) -> None:
         use_miles=use_miles,
     )
     print(boot.all_ok)
+    load_steam_icon()
     app = App(prefs)
     app.run(None)