more win32 wrap

src/gui_2.py

@@ -29,6 +29,7 @@ from src import mcp_client
 from src import markdown_helper
 from src import bg_shader
 import re
+import subprocess
 if sys.platform == "win32":
  import win32gui
  import win32con
@@ -4024,15 +4025,16 @@ def hello():
    user_scale = theme.get_current_scale()
    self.runner_params.dpi_aware_params.dpi_window_size_factor = user_scale
 
-   # Detect Monitor Refresh Rate for capping
+   # Detect Monitor Refresh Rate for capping (Win32 only)
    fps_cap = 60.0
-   try:
-    # Use PowerShell to get max refresh rate across all controllers
-    cmd = "powershell -NoProfile -Command \"Get-CimInstance -ClassName Win32_VideoController | Select-Object -ExpandProperty CurrentRefreshRate\""
-    out = subprocess.check_output(cmd, shell=True).decode().splitlines()
-    rates = [float(r.strip()) for r in out if r.strip().isdigit()]
-    if rates: fps_cap = max(rates)
-   except Exception: pass
+   if sys.platform == "win32":
+    try:
+     # Use PowerShell to get max refresh rate across all controllers
+     cmd = "powershell -NoProfile -Command \"Get-CimInstance -ClassName Win32_VideoController | Select-Object -ExpandProperty CurrentRefreshRate\""
+     out = subprocess.check_output(cmd, shell=True).decode().splitlines()
+     rates = [float(r.strip()) for r in out if r.strip().isdigit()]
+     if rates: fps_cap = max(rates)
+    except Exception: pass
 
    # Enable idling with monitor refresh rate to effectively cap FPS
    self.runner_params.fps_idling.enable_idling = True