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i3-companion: reduce a bit the code to query battery status

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Vincent Bernat 2022-03-31 09:21:54 +02:00
parent fcd75c38b4
commit 9ba3f624d1
1 changed files with 10 additions and 11 deletions
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21
bin/i3-companion
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@ -844,17 +844,16 @@ async def bluetooth_status(i3, event, *args):
fut = loop.create_future()
loop._sock_connect(fut, sock, (mac, 8))
await fut
# Init
await loop.sock_sendall(sock, b"\0\1\1\0")
ack = await loop.sock_recv(sock, 4)
assert ack == b"\0\1\3\5"
await loop.sock_recv(sock, 5) # firmware
# Battery level
await loop.sock_sendall(sock, b"\2\2\1\0")
ack = await loop.sock_recv(sock, 4)
assert ack == b"\2\2\3\1"
battery = await loop.sock_recv(sock, 1)
battery = battery[0]
# Get battery
for send, ack, size in (
(b"\0\1\1\0", b"\0\1\3\5", 5), # get firmware
(b"\2\2\1\0", b"\2\2\3\1", 1), # get battery
):
await loop.sock_sendall(sock, send)
rack = await loop.sock_recv(sock, len(ack))
assert rack == ack, "incorrect ack received"
result = await loop.sock_recv(sock, size)
battery = result[0]
finally:
sock.close()
# Choose an icon