ninwa/config.json

{
  "log": {
    "level": "debug",
    "timestamp": "DD.MM.YYYY HH:mm:ss:SS"
  },
  "watchers": [
    {
      "device": "/dev/input/by-id/usb-Chicony_HP_Elite_USB_Keyboard-event-kbd",
      "restart": true,
      "sudo": true,
      "keys": [
        {
          "key": "key_f1",
          "combo": [
            "key_f2",
            "key_f3"
          ],
          "event": "EV_KEY",
          "type": "keydown",
          "delay": 3000,
          "command": "notify-send",
          "args": [
            "combo",
            "{{ key }} {{ type }}"
          ],
          "sudo": false
        },
        {
          "key": "key_enter",
          "type": "keydown",
          "command": "notify-send",
          "args": [
            "{{ key }}",
            "{{ type }}"
          ],
          "sudo": false
        },
        {
          "key": "key_esc",
          "type": "keyup",
          "command": "notify-send",
          "args": [
            "{{ key }}",
            "{{ type }}"
          ],
          "sudo": false
        },
        {
          "key": "key_space",
          "type": "keyhold",
          "delay": 1000,
          "command": "notify-send",
          "args": [
            "{{ key }}",
            "{{ type }}"
          ],
          "sudo": false
        }
      ]
    }
  ]
}