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fish-config/functions/__config_settings_draw.fish

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# Copyright (C) 2026 Rootiest
# SPDX-License-Identifier: AGPL-3.0-or-later
# SYNOPSIS
# __config_settings_draw <cur_row> <cur_scope> <var1> ... <var7>
#
# DESCRIPTION
# Renders the 16-line config-settings TUI panel to stdout. Panel width and
# horizontal position are chosen automatically from $COLUMNS each call,
# so a terminal resize takes effect on the next keypress without any
# extra bookkeeping. Four width tiers with a 6-col buffer per side:
#
# COLUMNS ≥ 90 → 78-wide (IW=76, desc=43 chars)
# COLUMNS ≥ 86 → 74-wide (IW=72, desc=39 chars)
# COLUMNS ≥ 82 → 70-wide (IW=68, desc=35 chars)
# COLUMNS < 82 → 52-wide (IW=50, desc=17 chars) ← default
#
# The box is horizontally centered via a left-padding prefix on every
# output line. \e[16A\e[J erases by line count so the horizontal offset
# does not interfere with the redraw loop.
#
# ARGUMENTS
# cur_row 06, the currently highlighted row
# cur_scope "universal" or "session"
# var1var7 Variable names for rows 06 (6 categories + master)
#
# RETURNS
# 0 Always
#
# EXAMPLE
# __config_settings_draw 0 universal \
# __fish_config_op_aliases __fish_config_op_autoexec \
# __fish_config_op_overrides __fish_config_op_integrations \
# __fish_config_op_logging __fish_config_op_greeting \
# __fish_config_opinionated
function __config_settings_draw
set -l cur_row $argv[1]
set -l cur_scope $argv[2]
set -l vars $argv[3..]
set -l c_ok (set_color green)
set -l c_err (set_color red)
set -l c_dim (set_color brblack)
set -l c_sel (set_color --bold magenta)
set -l c_hi (set_color --bold white)
set -l c_head (set_color --bold cyan)
set -l c_reset (set_color normal)
set -l labels Aliases Auto-exec Overrides Integrations Logging Greeting Master
# ── Width tier: 6-col buffer per side before stepping up ──────────────
# IW = inner width (chars between │ │); desc field = IW - 33.
# All four layouts are exactly 16 lines tall — panel_h in caller stays 16.
set -l iw 50
set -l descs \
"cmd shadows" \
startup \
"keys/env/prompt" \
"terminal coupling" \
scrollback \
fish_greeting \
"disable all"
if test "$COLUMNS" -ge 90
set iw 76
set descs \
"shadows: ls→eza, cat→bat, cd→z, rm→trash" \
"Fisher bootstrap, themes, py-venv activate" \
"vi-mode, bang-bang, PAGER, CDPATH, starship" \
"Kitty/WezTerm tab/split fns, notifications" \
"scrollback capture & paru/yay AUR wrappers" \
"fish_greeting & first-run welcome banner" \
"master off-switch: overrides all categories"
else if test "$COLUMNS" -ge 86
set iw 72
set descs \
"ls→eza, cat→bat, cd→zoxide, rm→trash" \
"Fisher bootstrap, themes, py-venv auto" \
"vi-mode, bang-bang, PAGER, starship" \
"Kitty/WezTerm fns, done notifications" \
"scrollback capture & paru/yay wrappers" \
"fish_greeting: first-run welcome banner" \
"master off-switch for all categories"
else if test "$COLUMNS" -ge 82
set iw 68
set descs \
"ls→eza, cat→bat, cd→z, rm→trash" \
"Fisher, themes, py-venv activate" \
"vi-mode, bang-bang, PAGER, starship" \
"Kitty/WezTerm, done notifications" \
"scrollback & paru/yay log wrappers" \
"fish_greeting & first-run banner" \
"master disable for all categories"
end
set -l HBR (string repeat -n $iw '─')
# ── Center padding ────────────────────────────────────────────────────
# ponytail: floor division — left margin may be 1 col less than right if gap is odd
set -l p (string repeat -n (math --scale=0 "max(0, ($COLUMNS - ($iw + 2)) / 2)") ' ')
# ── Top border ────────────────────────────────────────────────────────
# ┌─ Opinionated Settings (iw-23)×─ ┐ total = iw+2
printf '%s┌─%s Opinionated Settings %s┐\n' \
$p $c_head $c_reset(string repeat -n (math $iw - 23) '─')
# ── Page-tab header ───────────────────────────────────────────────────
set -l active_idx 0
if test $cur_scope = session
set active_idx 1
end
printf '%s│%s│\n' $p (__config_settings_pagetab $active_idx $iw)
# ── Top divider ───────────────────────────────────────────────────────
printf '%s│%s│\n' $p $HBR
# ── Category rows 0–5 ─────────────────────────────────────────────────
for i in (seq 0 5)
set -l idx (math $i + 1)
set -l var $vars[$idx]
set -l label $labels[$idx]
set -l desc $descs[$idx]
set -l val (__config_settings_get_val $var $cur_scope)
# Badge: 7 visible chars, coloured
set -l badge
switch $val
case on
set badge "$c_ok"" ON$c_reset"
case off
set badge "$c_err""OFF $c_reset"
case '*'
set badge "$c_dim""DEFAULT$c_reset"
end
# Cursor: 2 visible chars
set -l curs " "
if test $i -eq $cur_row
set curs "$c_sel$c_reset "
end
# Label padded to 12, desc padded to (iw-33), right margin 3
set -l lpad (string pad -r -w 12 -- $label)
set -l dpad (string pad -r -w (math $iw - 33) -- $desc)
printf '%s│ %s%s [ %s ] %s │\n' $p $curs $lpad $badge $dpad
end
# ── Separator before Master ───────────────────────────────────────────
printf '%s│ %s │\n' $p (string repeat -n (math $iw - 6) '─')
# ── Master row (index 6) ──────────────────────────────────────────────
set -l val (__config_settings_get_val $vars[7] $cur_scope)
set -l badge
switch $val
case on
set badge "$c_ok"" ON$c_reset"
case off
set badge "$c_err""OFF $c_reset"
case '*'
set badge "$c_dim""DEFAULT$c_reset"
end
set -l curs " "
if test $cur_row -eq 6
set curs "$c_sel$c_reset "
end
printf '%s│ %s%s [ %s ] %s │\n' \
$p $curs \
(string pad -r -w 12 -- Master) \
$badge \
(string pad -r -w (math $iw - 33) -- $descs[7])
# ── Filler (Dots Path moved to the Paths page) ────────────────────────
printf '%s│ %s%s│\n' $p \
"$c_dim→ Tab for Sponge & Path settings$c_reset" \
(string repeat -n (math $iw - 34) ' ')
printf '%s│%s│\n' $p (string repeat -n $iw ' ')
# ── Bottom divider ────────────────────────────────────────────────────
printf '%s│%s│\n' $p $HBR
# ── Keybind hint ──────────────────────────────────────────────────────
# string pad is width-aware (arrows count as 1 column)
set -l hint " ↑↓/kj move ←→/hl set Tab page q quit"
printf '%s│%s%s%s│\n' $p $c_dim (string pad -r -w $iw -- $hint) $c_reset
# ── Bottom border ─────────────────────────────────────────────────────
printf '%s└%s┘\n' $p $HBR
end