🚀 go-pugleaf

On 2023-10-13 at 17:47 colnet wrote:
>> Jeśli koniecznie ma być „z Altem”, to można spróbować przemapować 
>> dla tej klawiatury klawisz „command” na „prawy” Alt za pomocą udev hwdb.
> 
> Jeśli jest inna metoda to napisz lub jakiś link daj bo nawet nie wiem jak ją nazwać.

No to spróbujmy.  Zainstaluj evtest i wykonaj (jako root):

evtest | grep -v 'Event code'

Dostaniesz coś takiego:

No device specified, trying to scan all of /dev/input/event*
Available devices:
/dev/input/event0:	AT Translated Set 2 keyboard
/dev/input[…]
/dev/input/event26:	Chicony USB Keyboard
/dev/input/event27:     […]
Select the device event number [0-28]: 26

Wpisz numer dla tej klawiatury BT (np. u mnie 26 dla Chicony USB)
i klepnij Enter.  Dostaniesz:

Input driver version is 1.0.1
Input device ID: bus 0x3 vendor 0x4f2 product 0x402 version 0x111
Input device name: "Chicony USB Keyboard"
Supported events:
  Event type 0 (EV_SYN)
  Event type 1 (EV_KEY)
  Event type 4 (EV_MSC)
  Event type 17 (EV_LED)
Key repeat handling:
  Repeat type 20 (EV_REP)
    Repeat code 0 (REP_DELAY)
      Value    250
    Repeat code 1 (REP_PERIOD)
      Value     33
Properties:
Testing ... (interrupt to exit)

Teraz na klawiaturze BT wciśnij kolejno x, command, x, Ctrl-C.
Wynik powinien wyglądać podobnie do tego:

Event: time 1697218373.692616, type 4 (EV_MSC), code 4 (MSC_SCAN), value 7001b
Event: time 1697218373.692616, type 1 (EV_KEY), code 45 (KEY_X), value 1
Event: time 1697218373.692616, -------------- SYN_REPORT ------------
xEvent: time 1697218373.764661, type 4 (EV_MSC), code 4 (MSC_SCAN), value 7001b
Event: time 1697218373.764661, type 1 (EV_KEY), code 45 (KEY_X), value 0
Event: time 1697218373.764661, -------------- SYN_REPORT ------------
Event: time 1697218377.220693, type 4 (EV_MSC), code 4 (MSC_SCAN), value 700e6
Event: time 1697218377.220693, type 1 (EV_KEY), code 100 (KEY_RIGHTALT), value 1
Event: time 1697218377.220693, -------------- SYN_REPORT ------------
Event: time 1697218377.284647, type 4 (EV_MSC), code 4 (MSC_SCAN), value 700e6
Event: time 1697218377.284647, type 1 (EV_KEY), code 100 (KEY_RIGHTALT), value 0
Event: time 1697218377.284647, -------------- SYN_REPORT ------------
Event: time 1697218379.092645, type 4 (EV_MSC), code 4 (MSC_SCAN), value 7001b
Event: time 1697218379.092645, type 1 (EV_KEY), code 45 (KEY_X), value 1
Event: time 1697218379.092645, -------------- SYN_REPORT ------------
xEvent: time 1697218379.156638, type 4 (EV_MSC), code 4 (MSC_SCAN), value 7001b
Event: time 1697218379.156638, type 1 (EV_KEY), code 45 (KEY_X), value 0
Event: time 1697218379.156638, -------------- SYN_REPORT ------------
Event: time 1697218384.620619, type 4 (EV_MSC), code 4 (MSC_SCAN), value 700e4
Event: time 1697218384.620619, type 1 (EV_KEY), code 97 (KEY_RIGHTCTRL), value 1
Event: time 1697218384.620619, -------------- SYN_REPORT ------------
Event: time 1697218384.644607, type 4 (EV_MSC), code 4 (MSC_SCAN), value 70006
Event: time 1697218384.644607, type 1 (EV_KEY), code 46 (KEY_C), value 1
Event: time 1697218384.644607, -------------- SYN_REPORT ------------
^C

Pokaż wszystko, co się wyświetliło od polecenia evtest do wciśnięcia Ctrl-C.