Rare: Import platform specific modules only on said platforms

rare/components/tabs/settings/game_settings.py

@@ -8,12 +8,15 @@ from PyQt5.QtWidgets import (
 )
 
 from rare.components.tabs.settings.widgets.env_vars import EnvVars
-from rare.components.tabs.settings.widgets.linux import LinuxSettings
-from rare.components.tabs.settings.widgets.proton import ProtonSettings
 from rare.components.tabs.settings.widgets.wrapper import WrapperSettings
 from rare.shared import LegendaryCoreSingleton
 from rare.ui.components.tabs.settings.game_settings import Ui_GameSettings
 
+if platform.system() != "Windows":
+    from rare.components.tabs.settings.widgets.linux import LinuxSettings
+    if platform.system() != "Darwin":
+        from rare.components.tabs.settings.widgets.proton import ProtonSettings
+
 logger = getLogger("GameSettings")
 
 
@@ -88,6 +91,7 @@ class DefaultGameSettings(QWidget):
         self.env_vars.update_game(app_name)
 
 
+if platform.system() != "Windows":
     class LinuxAppSettings(LinuxSettings):
         def __init__(self):
             super(LinuxAppSettings, self).__init__()

rare/components/tabs/settings/widgets/env_vars_model.py

@@ -1,3 +1,4 @@
+import platform
 import re
 import sys
 from collections import ChainMap
@@ -8,6 +9,9 @@ from PyQt5.QtGui import QFont
 
 from rare.lgndr.core import LegendaryCore
 from rare.utils.misc import icon
+
+if platform.system() != "Windows":
+    if platform.system() != "Darwin":
         from rare.utils import proton
 
 
@@ -28,6 +32,8 @@ class EnvVarsTableModel(QAbstractTableModel):
             "DXVK_HUD",
             "MANGOHUD_CONFIG",
         ]
+        if platform.system() != "Windows":
+            if platform.system() != "Darwin":
                 self.__readonly.extend(proton.get_steam_environment(None).keys())
 
         self.__default: str = "default"