Скрипт для Linux, переназначающий клавиши Shift, Backspace, стрелки и мышку на клавиши домашнего ряда

При печати руки сдвигаются или отгибается кисть к клавишам Shift, Backspace, стрелкам. Это неизбежные перемещения, даже если вы печатаете вслепую. В свое время я задался вопросом, а насколько эти движения неизбежные. С помощью autohotkey написал скрипт, который переназначил Shift прямо под мизинцы, то есть на клавиши "A" и ";". Теперь мне не надо было изгибать кисть к шифтам, чтобы печатать заглавные буквы и спецсимволы. Затем я переназначил Backspace, затем Enter, как самые часто используемые клавиши, требующие изгибания кисти вправо. И так за пару месяцев я полностью перенес все функциональные клавиши на слои. Ушел от autohotkey и нейросетью написал программу на C#. Ощущения от работы за компьютером сильно изменились. И обычный способ печати для меня теперь крайне не эффективен. А затем я перешел на Zorin OS. Написал скрипт для keyd с таким же функционалом переназначения клавиш. Спустя еще пару месяцев, решил попробовать переназначить управление мышкой тоже на клавиши домашнего ряда. Keyd не поддерживал управление мышкой на том уровне, что я хотел. И после некоторых поисков я нашел Kanata, которая позволила написать скрипт с управлением мышкой. Теперь управление курсором и скролл текста тоже на домашнем ряде. И если раньше для навигации по тексту я много стучал по клавишам в слое стрелок, то теперь в слое мышки я могу двигать курсор с меньшим количеством нажатий. Данную технику печати на клавиатуре, когда все функции управления уже под пальцами, я назвал zero reach typing. Переводится как печать с нулевыми дотягиваниями пальцами. Далее приведу скрипт и картинки с пояснениями как работает скрипт. Так как скрипт зависит от типа клавиатуры, то будет две версии скрипта: для ANSI клавиатуры (клавиша Enter стоит горизонтально); для ISO клавиатуры (клавиша Enter стоит вертикально).

ANSI клавиатура:

(defcfg
  process-unmapped-keys yes
)

;; ============================================================================
;; PHYSICAL KEY DEFINITIONS (ANSI 104-key layout)
;; Maps the actual physical keys on your keyboard
;; ============================================================================
(defsrc
  grv  1    2    3    4    5    6    7    8    9    0    -    =    bspc
  tab  q    w    e    r    t    y    u    i    o    p    [    ]    \
  caps a    s    d    f    g    h    j    k    l    ;    '    ret
  lsft z    x    c    v    b    n    m    ,    .    /    rsft
  lctl lmet lalt           spc            ralt rmet rctl
)

;; ============================================================================
;; VIRTUAL KEYS
;; Custom virtual key definitions for complex actions
;; vclick = virtual click (used for mouse layer)
;; ============================================================================
(defvirtualkeys
  vclick mltp
)

;; ============================================================================
;; ALIASES - COMPLEX ACTION DEFINITIONS
;; ============================================================================
(defalias

  ;; --------------------------------------------------------------------------
  ;; SMART MODIFIERS (Home Row Mods)
  ;; tap-hold-press parameters:
  ;;   1st (200): tap-repress-timeout - window in ms for detecting tap re-press
  ;;   2nd (200): hold-timeout - ms before hold action activates automatically
  ;;              NOTE: If another key is pressed before this timeout,
  ;;                    the hold action activates IMMEDIATELY
  ;;   3rd (a/s/l/;): tap-action - the letter produced on quick tap
  ;;   4th (lsft/lctl/rctl/rsft): hold-action - modifier activated on hold
  ;; --------------------------------------------------------------------------
  a-ashift  (tap-hold-press 200 200 a lsft)
  semishift (tap-hold-press 200 200 ; rsft)
  s-sctrl   (tap-hold-press 200 200 s lctl)
  l-lctrl   (tap-hold-press 200 200 l rctl)

  ;; --------------------------------------------------------------------------
  ;; LAYER ACTIVATION KEYS
  ;; tap-hold-press parameters:
  ;;   1st (200): tap-repress-timeout in milliseconds
  ;;   2nd (200): hold-timeout in milliseconds
  ;;   3rd (j/k/d/f/m/i): tap-action - the letter typed on quick tap
  ;;   4th (layer-while-held <layer>): hold-action - activates layer while held
  ;; --------------------------------------------------------------------------
  j-nav     (tap-hold-press 200 200 j (layer-while-held nav))
  k-ksel    (tap-hold-press 200 200 k (layer-while-held ksel))
  d-syms    (tap-hold-press 200 200 d (layer-while-held syms))
  f-num     (tap-hold-press 200 200 f (layer-while-held num))
  m-ctrlnav (tap-hold-press 200 200 m (layer-while-held ctrlnav))
  i-scroll  (tap-hold-press 200 200 i (layer-while-held scroll))

  ;; --------------------------------------------------------------------------
  ;; MOUSE LAYER WITH CLICK ON RELEASE
  ;; multi: executes multiple actions in sequence
  ;;   - layer-while-held mouse: activates mouse layer while 'u' is held
  ;;   - on-release tap-vkey vclick: triggers mouse click when 'u' is released
  ;; --------------------------------------------------------------------------
  u-mouse   (tap-hold-press 200 200 u (multi (layer-while-held mouse) (on-release tap-vkey vclick)))

  ;; --------------------------------------------------------------------------
  ;; MOUSE MOVEMENT WITH ACCELERATION
  ;; movemouse-accel-<direction> parameters:
  ;;   1st (10): interval - milliseconds between cursor movement updates
  ;;   2nd (800): max-speed - maximum cursor speed in pixels per update
  ;;   3rd (1): acceleration - rate at which speed increases
  ;;   4th (5): max-acceleration - maximum acceleration limit
  ;; --------------------------------------------------------------------------
  mm-up     (movemouse-accel-up 10 800 1 5)
  mm-down   (movemouse-accel-down 10 800 1 5)
  mm-left   (movemouse-accel-left 10 800 1 5)
  mm-right  (movemouse-accel-right 10 800 1 5)

  ;; --------------------------------------------------------------------------
  ;; SCROLL ACTIONS (Mouse Wheel Emulation)
  ;; mwheel-<direction> parameters:
  ;;   1st (100): interval - milliseconds between scroll events
  ;;   2nd (120): distance - scroll amount per event
  ;;              NOTE: 120 units = one standard mouse wheel notch
  ;;              This provides smooth, natural scrolling behavior
  ;; --------------------------------------------------------------------------
  scroll-up    (mwheel-up 100 120)
  scroll-down  (mwheel-down 100 120)
  scroll-left  (mwheel-left 100 120)
  scroll-right (mwheel-right 100 120)
)

;; ============================================================================
;; BASE LAYER - Default typing layer
;; @symbol references the aliases defined above
;; ============================================================================
(deflayer base
  grv  1    2    3    4    5    6    7    8    9    0    -    =    bspc
  tab  q    w    e    r    t    y    @u-mouse @i-scroll o    p    [    ]    \
  caps @a-ashift @s-sctrl @d-syms @f-num g    h    @j-nav @k-ksel @l-lctrl @semishift '    ret
  lsft z    x    c    v    b    n    @m-ctrlnav ,    .    /    rsft
  lctl lmet lalt           spc            ralt rmet rctl
)

;; ============================================================================
;; NAVIGATION & EDITING LAYER (activated by holding J)
;; Provides arrow keys, Home/End, Backspace, Delete, and common shortcuts
;; Key: (multi lmet spc) = Win+Space for keyboard layout switching
;; ============================================================================
(deflayer nav
  _    _    _    _    _    _    _    _    _    _    _    _    _    _
  _    _    _    up   (multi lmet spc) _    _    _    _    _    _    _    _    _
  _    home left down right end  _    j    bspc del  ret  _    _
  _    C-z  C-x  C-c  C-v  _    _    _    _    _    _    _
  _    _    _              _              _    _    _
)

;; ============================================================================
;; TEXT SELECTION LAYER (activated by holding K)
;; Same as navigation but with Shift modifier for text selection
;; ============================================================================
(deflayer ksel
  _    _    _    _    _    _    _    _    _    _    _    _    _    _
  _    _    _    S-up _    _    _    _    _    _    _    _    _    _
  _    S-home S-left S-down S-right S-end _    _    k    _    _    _    _
  _    _    _    _    _    _    _    _    _    _    _    _
  _    _    _              _              _    _    _
)

;; ============================================================================
;; SYMBOLS LAYER (activated by holding D)
;; Provides quick access to common symbols and punctuation
;; ============================================================================
(deflayer syms
  _    _    _    _    _    _    _    _    _    _    _    _    _    _
  _    _    _    _    _    _    _    S-9  S-'  S-0  ;    _    _    _
  _    _    _    d    _    _    _    -    S-=  S--  =    _    _
  _    _    _    _    _    _    _    _    _    _    _    _
  _    _    _              _              _    _    _
)

;; ============================================================================
;; NUMPAD LAYER (activated by holding F)
;; Provides numeric keypad functionality on the right side
;; ============================================================================
(deflayer num
  _    _    _    _    _    _    _    _    _    _    _    _    _    _
  _    _    _    _    _    _    _    7    8    9    0    _    _    _
  _    _    _    _    f    _    _    4    5    6    _    _    _
  _    _    _    _    _    _    _    1    2    3    _    _
  _    _    _              _              _    _    _
)

;; ============================================================================
;; CTRL NAVIGATION LAYER (activated by holding M)
;; Word-by-word navigation and deletion using Ctrl modifier
;; ============================================================================
(deflayer ctrlnav
  _    _    _    _    _    _    _    _    _    _    _    _    _    _
  _    _    _    C-up _    _    _    _    _    _    _    _    _    _
  _    C-home C-left C-down C-right C-end _    _    C-bspc C-del _    _    _
  _    _    _    _    _    _    _    m    _    _    _    _
  _    _    _              _              _    _    _
)

;; ============================================================================
;; MOUSE MOVEMENT LAYER (activated by holding U)
;; Controls cursor movement with acceleration
;; e=up, s=left, d=down, f=right, p=right click (mrtp)
;; ============================================================================
(deflayer mouse
  _    _    _    _    _    _    _    _    _    _    _    _    _    _
  _    _    _    @mm-up _    _    _    u    _    _    mrtp _    _    _
  _    _    @mm-left @mm-down @mm-right _    _    _    _    _    _    _    _
  _    _    _    _    _    _    _    _    _    _    _    _
  _    _    _              _              _    _    _
)

;; ============================================================================
;; SCROLL LAYER (activated by holding I)
;; Controls mouse wheel scrolling
;; e=scroll up, s=scroll left, d=scroll down, f=scroll right
;; ============================================================================
(deflayer scroll
  _    _    _    _    _    _    _    _    _    _    _    _    _    _
  _    _    _    @scroll-up _    _    _    _    i    _    _    _    _    _
  _    _    @scroll-left @scroll-down @scroll-right _    _    _    _    _    _    _    _
  _    _    _    _    _    _    _    _    _    _    _    _
  _    _    _              _              _    _    _
)

ISO клавиатура

(defcfg
  process-unmapped-keys yes
)

;; ============================================================================
;; PHYSICAL KEY DEFINITIONS (ISO 105-key layout)
;; Maps the actual physical keys on ISO keyboards
;; Differences from ANSI: Enter key position, backslash key, 102d key
;; ============================================================================
(defsrc
  grv  1    2    3    4    5    6    7    8    9    0    -    =    bspc
  tab  q    w    e    r    t    y    u    i    o    p    [    ]    ret
  caps a    s    d    f    g    h    j    k    l    ;    '    bksl
  lsft 102d z    x    c    v    b    n    m    ,    .    /    rsft
  lctl lmet lalt           spc            ralt rmet rctl
)

;; ============================================================================
;; VIRTUAL KEYS
;; Custom virtual key definitions for complex actions
;; vclick = virtual click (used for mouse layer)
;; ============================================================================
(defvirtualkeys
  vclick mltp
)

;; ============================================================================
;; ALIASES - COMPLEX ACTION DEFINITIONS
;; ============================================================================
(defalias

  ;; --------------------------------------------------------------------------
  ;; SMART MODIFIERS (Home Row Mods)
  ;; tap-hold-press parameters:
  ;;   1st (200): tap-repress-timeout - window in ms for detecting tap re-press
  ;;   2nd (200): hold-timeout - ms before hold action activates automatically
  ;;              NOTE: If another key is pressed before this timeout,
  ;;                    the hold action activates IMMEDIATELY
  ;;   3rd (a/s/l/;): tap-action - the letter produced on quick tap
  ;;   4th (lsft/lctl/rctl/rsft): hold-action - modifier activated on hold
  ;; --------------------------------------------------------------------------
  a-ashift  (tap-hold-press 200 200 a lsft)
  semishift (tap-hold-press 200 200 ; rsft)
  s-sctrl   (tap-hold-press 200 200 s lctl)
  l-lctrl   (tap-hold-press 200 200 l rctl)

  ;; --------------------------------------------------------------------------
  ;; LAYER ACTIVATION KEYS
  ;; tap-hold-press parameters:
  ;;   1st (200): tap-repress-timeout in milliseconds
  ;;   2nd (200): hold-timeout in milliseconds
  ;;   3rd (j/k/d/f/m/i): tap-action - the letter typed on quick tap
  ;;   4th (layer-while-held <layer>): hold-action - activates layer while held
  ;; --------------------------------------------------------------------------
  j-nav     (tap-hold-press 200 200 j (layer-while-held nav))
  k-ksel    (tap-hold-press 200 200 k (layer-while-held ksel))
  d-syms    (tap-hold-press 200 200 d (layer-while-held syms))
  f-num     (tap-hold-press 200 200 f (layer-while-held num))
  m-ctrlnav (tap-hold-press 200 200 m (layer-while-held ctrlnav))
  i-scroll  (tap-hold-press 200 200 i (layer-while-held scroll))

  ;; --------------------------------------------------------------------------
  ;; MOUSE LAYER WITH CLICK ON RELEASE
  ;; multi: executes multiple actions in sequence
  ;;   - layer-while-held mouse: activates mouse layer while 'u' is held
  ;;   - on-release tap-vkey vclick: triggers mouse click when 'u' is released
  ;; --------------------------------------------------------------------------
  u-mouse   (tap-hold-press 200 200 u (multi (layer-while-held mouse) (on-release tap-vkey vclick)))

  ;; --------------------------------------------------------------------------
  ;; MOUSE MOVEMENT WITH ACCELERATION
  ;; movemouse-accel-<direction> parameters:
  ;;   1st (10): interval - milliseconds between cursor movement updates
  ;;   2nd (800): max-speed - maximum cursor speed in pixels per update
  ;;   3rd (1): acceleration - rate at which speed increases
  ;;   4th (5): max-acceleration - maximum acceleration limit
  ;; --------------------------------------------------------------------------
  mm-up     (movemouse-accel-up 10 800 1 5)
  mm-down   (movemouse-accel-down 10 800 1 5)
  mm-left   (movemouse-accel-left 10 800 1 5)
  mm-right  (movemouse-accel-right 10 800 1 5)

  ;; --------------------------------------------------------------------------
  ;; SCROLL ACTIONS (Mouse Wheel Emulation)
  ;; mwheel-<direction> parameters:
  ;;   1st (100): interval - milliseconds between scroll events
  ;;   2nd (120): distance - scroll amount per event
  ;;              NOTE: 120 units = one standard mouse wheel notch
  ;;              This provides smooth, natural scrolling behavior
  ;; --------------------------------------------------------------------------
  scroll-up    (mwheel-up 100 120)
  scroll-down  (mwheel-down 100 120)
  scroll-left  (mwheel-left 100 120)
  scroll-right (mwheel-right 100 120)
)

;; ============================================================================
;; BASE LAYER - Default typing layer (ISO layout)
;; @symbol references the aliases defined above
;; Note: ret and bksl positions differ from ANSI layout
;; ============================================================================
(deflayer base
  grv  1    2    3    4    5    6    7    8    9    0    -    =    bspc
  tab  q    w    e    r    t    y    @u-mouse @i-scroll o    p    [    ]    ret
  caps @a-ashift @s-sctrl @d-syms @f-num g    h    @j-nav @k-ksel @l-lctrl @semishift '    bksl
  lsft 102d z    x    c    v    b    n    @m-ctrlnav ,    .    /    rsft
  lctl lmet lalt           spc            ralt rmet rctl
)

;; ============================================================================
;; NAVIGATION & EDITING LAYER (activated by holding J)
;; Provides arrow keys, Home/End, Backspace, Delete, and common shortcuts
;; Key: (multi lmet spc) = Win+Space for keyboard layout switching
;; ============================================================================
(deflayer nav
  _    _    _    _    _    _    _    _    _    _    _    _    _    _
  _    _    _    up   (multi lmet spc) _    _    _    _    _    _    _    _    _
  _    home left down right end  _    j    bspc del  ret  _    _
  _    _    C-z  C-x  C-c  C-v  _    _    _    _    _    _    _
  _    _    _              _              _    _    _
)

;; ============================================================================
;; TEXT SELECTION LAYER (activated by holding K)
;; Same as navigation but with Shift modifier for text selection
;; ============================================================================
(deflayer ksel
  _    _    _    _    _    _    _    _    _    _    _    _    _    _
  _    _    _    S-up _    _    _    _    _    _    _    _    _    _
  _    S-home S-left S-down S-right S-end _    _    k    _    _    _    _
  _    _    _    _    _    _    _    _    _    _    _    _    _
  _    _    _              _              _    _    _
)

;; ============================================================================
;; SYMBOLS LAYER (activated by holding D)
;; Provides quick access to common symbols and punctuation
;; ============================================================================
(deflayer syms
  _    _    _    _    _    _    _    _    _    _    _    _    _    _
  _    _    _    _    _    _    _    S-9  S-'  S-0  ;    _    _    _
  _    _    _    d    _    _    _    -    S-=  S--  =    _    _
  _    _    _    _    _    _    _    _    _    _    _    _    _
  _    _    _              _              _    _    _
)

;; ============================================================================
;; NUMPAD LAYER (activated by holding F)
;; Provides numeric keypad functionality on the right side
;; ============================================================================
(deflayer num
  _    _    _    _    _    _    _    _    _    _    _    _    _    _
  _    _    _    _    _    _    _    7    8    9    0    _    _    _
  _    _    _    _    f    _    _    4    5    6    _    _    _
  _    _    _    _    _    _    _    1    2    3    _    _    _
  _    _    _              _              _    _    _
)

;; ============================================================================
;; CTRL NAVIGATION LAYER (activated by holding M)
;; Word-by-word navigation and deletion using Ctrl modifier
;; ============================================================================
(deflayer ctrlnav
  _    _    _    _    _    _    _    _    _    _    _    _    _    _
  _    _    _    C-up _    _    _    _    _    _    _    _    _    _
  _    C-home C-left C-down C-right C-end _    _    C-bspc C-del _    _    _
  _    _    _    _    _    _    _    m    _    _    _    _    _
  _    _    _              _              _    _    _
)

;; ============================================================================
;; MOUSE MOVEMENT LAYER (activated by holding U)
;; Controls cursor movement with acceleration
;; e=up, s=left, d=down, f=right, p=right click (mrtp)
;; ============================================================================
(deflayer mouse
  _    _    _    _    _    _    _    _    _    _    _    _    _    _
  _    _    _    @mm-up _    _    _    u    _    _    mrtp _    _    _
  _    _    @mm-left @mm-down @mm-right _    _    _    _    _    _    _    _
  _    _    _    _    _    _    _    _    _    _    _    _    _
  _    _    _              _              _    _    _
)

;; ============================================================================
;; SCROLL LAYER (activated by holding I)
;; Controls mouse wheel scrolling
;; e=scroll up, s=scroll left, d=scroll down, f=scroll right
;; ============================================================================
(deflayer scroll
  _    _    _    _    _    _    _    _    _    _    _    _    _    _
  _    _    _    @scroll-up _    _    _    _    i    _    _    _    _    _
  _    _    @scroll-left @scroll-down @scroll-right _    _    _    _    _    _    _    _
  _    _    _    _    _    _    _    _    _    _    _    _    _
  _    _    _              _              _    _    _
)

Как пользоваться.

Созданная мной техника печати радикально уменьшает движения рук и напряжения кистей от изгибания. Техника отшлифована полугодовым использованием (кроме слоя мышки). Предлагаю вам попробовать эту технику. Я брал линейку и замерял расстояние от правого мизинца до клавиши Backspace и другие расстояния, а потом попросил нейросеть посчитать какой пробег рук исключается моей техникой в год. И она насчитала 218 километров в год для вайбкодера занятого мелкими правками, против 6 с моей техникой. И даже если нейросеть ошиблась в десять раз, это все равно значимая цифра. Лично для меня один из самых главных плюсов этой техники - это полное исключение изгибания кистей при нажатии шифтов.