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Fix appliacation not working after USB reconnect #2

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Fix appliacation not working after USB reconnect #2

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18 changes: 18 additions & 0 deletions src/watch.py
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Original file line number Diff line number Diff line change
Expand Up @@ -30,6 +30,24 @@ def monitor_notifications(device):
logging.info("✓ Haptic feedback triggered!")
except Exception as e:
logging.error("Failed to trigger haptic: %s", e)
if "No such device" in str(e):
logging.info("Trying to reconnect MX Master 4...")
new_device = MXMaster4.find()
if new_device:
try:
device.__exit__(None, None, None)
except Exception:
pass
device = new_device
device.__enter__()
logging.info("Reconnected to MX Master 4.")
try:
device.hidpp(FunctionID.Haptic, 0)
logging.info("✓ Haptic feedback triggered after reconnect!")
except Exception as e2:
logging.error("Failed again after reconnect: %s", e2)
else:
logging.error("MX Master 4 not found on reconnect attempt.")
except KeyboardInterrupt:
process.terminate()
raise
Expand Down