66 lines
1.5 KiB
Python
66 lines
1.5 KiB
Python
import usb_hid
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from kmk.extensions import Extension
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from kmk.hid import HIDUsage
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class LockCode:
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NUMLOCK = 0x01
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CAPSLOCK = 0x02
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SCROLLLOCK = 0x04
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COMPOSE = 0x08
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KANA = 0x10
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RESERVED = 0x20
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class LockStatus(Extension):
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def __init__(self):
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self.report = 0x00
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self.hid = None
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for device in usb_hid.devices:
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if device.usage == HIDUsage.KEYBOARD:
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self.hid = device
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def __repr__(self):
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return ('LockStatus(report={})').format(self.report)
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def during_bootup(self, sandbox):
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return
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def before_matrix_scan(self, sandbox):
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return
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def after_matrix_scan(self, sandbox):
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return
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def before_hid_send(self, sandbox):
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return
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def after_hid_send(self, sandbox):
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if self.hid:
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report = self.hid.get_last_received_report()
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if report[0] != self.report:
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self.report = report[0]
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return
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def on_powersave_enable(self, sandbox):
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return
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def on_powersave_disable(self, sandbox):
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return
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def get_num_lock(self):
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return bool(self.report & LockCode.NUMLOCK)
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def get_caps_lock(self):
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return bool(self.report & LockCode.CAPSLOCK)
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def get_scroll_lock(self):
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return bool(self.report & LockCode.SCROLLLOCK)
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def get_compose(self):
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return bool(self.report & LockCode.COMPOSE)
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def get_kana(self):
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return bool(self.report & LockCode.KANA)
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