chopsticks/modules/ui.vim
m1ngsama cddb5fa725
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feat(ui): native tabline + fixed-width signcolumn
Show all listed buffers in a tabline (current bufnr highlighted, modified
marker '+'), and reserve a permanent signcolumn so width doesn't jitter when
gitgutter/ALE/LSP signs come and go.

- ui.vim: TLBuild() + TabLine{,Sel,Fill} hl groups via ColorScheme autocmd;
  set signcolumn=yes for non-TTY (overrides core.vim's previous logic)
- core.vim: drop non-TTY signcolumn branch (centralized in ui.vim)
2026-04-27 18:08:40 +08:00

226 lines
7.5 KiB
VimL

" ui.vim — colorscheme, statusline, startify
" ── Colorscheme (Solarized Dark — matches tmux palette) ────────────────────
if g:has_true_color && has('termguicolors') && !g:is_tty
let &t_8f = "\<Esc>[38;2;%lu;%lu;%lum"
let &t_8b = "\<Esc>[48;2;%lu;%lu;%lum"
set termguicolors
endif
set background=dark
function! s:WarnSolarized8Missing(...) abort
echohl WarningMsg
echom 'chopsticks: solarized8 not installed — run :PlugInstall'
echohl None
endfunction
if !g:is_tty
try
colorscheme solarized8
catch /^Vim\%((\a\+)\)\=:E185/
colorscheme default
if has('timers')
call timer_start(500, function('s:WarnSolarized8Missing'))
else
augroup ChopstickColorschemeWarn
autocmd!
autocmd VimEnter * call s:WarnSolarized8Missing()
augroup END
endif
endtry
else
colorscheme default
endif
" ── Window separators, fillchars, cursorline visibility ────────────────────
if !g:is_tty
set fillchars+=vert:│,eob:\
endif
function! s:UIPolish() abort
hi VertSplit ctermbg=234 ctermfg=240 guibg=#002b36 guifg=#586e75 cterm=NONE gui=NONE
hi CursorLine ctermbg=235 guibg=#0c4452 cterm=NONE gui=NONE
hi CursorLineNr ctermbg=235 ctermfg=136 guibg=#0c4452 guifg=#b58900 cterm=bold gui=bold
hi SignColumn ctermbg=234 guibg=#002b36
endfunction
augroup ChopstickUIPolish
autocmd!
autocmd ColorScheme * call s:UIPolish()
augroup END
if !g:is_tty | call s:UIPolish() | endif
if has("gui_running")
if has("gui_gtk2") || has("gui_gtk3")
set guifont=Hack\ 12,Source\ Code\ Pro\ 12,Monospace\ 12
elseif has("gui_win32")
set guifont=Consolas:h11:cANSI
endif
endif
" ── Startify ────────────────────────────────────────────────────────────────
if exists('g:plugs["vim-startify"]')
let g:startify_lists = [
\ { 'type': 'sessions', 'header': [' Sessions'] },
\ { 'type': 'files', 'header': [' Recent Files'] },
\ { 'type': 'dir', 'header': [' Current Dir'] },
\ ]
let g:startify_bookmarks = [{'v': '~/.vimrc'}]
let g:startify_session_persistence = 1
let g:startify_session_autoload = 1
let g:startify_change_to_vcs_root = 1
let g:startify_fortune_use_unicode = 0
let g:startify_enable_special = 0
let g:startify_files_number = 8
let g:startify_padding_left = 4
function! s:SetupDirView() abort
if argc() != 1 || !isdirectory(argv()[0]) || exists('s:std_in')
return
endif
let l:dir = fnameescape(argv()[0])
execute 'cd ' . l:dir
vertical rightbelow vnew
if exists(':Startify') == 2
Startify
else
enew
endif
wincmd h
vertical resize 30
setlocal winfixwidth
wincmd l
endfunction
if !g:is_tty
augroup ChopstickStartup
autocmd!
autocmd StdinReadPre * let s:std_in = 1
autocmd VimEnter * nested call <SID>SetupDirView()
augroup END
endif
endif
" ── Status Line (native — Solarized palette, seamless with tmux bar) ───────
set laststatus=2
set noshowmode
function! s:SLDefineColors() abort
hi SLNormal ctermbg=136 ctermfg=234 cterm=bold guibg=#b58900 guifg=#002b36 gui=bold
hi SLInsert ctermbg=33 ctermfg=234 cterm=bold guibg=#268bd2 guifg=#002b36 gui=bold
hi SLVisual ctermbg=125 ctermfg=234 cterm=bold guibg=#d33682 guifg=#002b36 gui=bold
hi SLReplace ctermbg=160 ctermfg=234 cterm=bold guibg=#dc322f guifg=#002b36 gui=bold
hi SLCommand ctermbg=37 ctermfg=234 cterm=bold guibg=#2aa198 guifg=#002b36 gui=bold
hi SLBody ctermbg=235 ctermfg=245 cterm=none guibg=#073642 guifg=#93a1a1
hi SLFlag ctermbg=235 ctermfg=136 cterm=none guibg=#073642 guifg=#b58900
hi SLRight ctermbg=235 ctermfg=240 cterm=none guibg=#073642 guifg=#586e75
hi SLGit ctermbg=235 ctermfg=37 cterm=none guibg=#073642 guifg=#2aa198
hi SLFtype ctermbg=235 ctermfg=244 cterm=none guibg=#073642 guifg=#839496
endfunction
augroup SLColors
autocmd!
autocmd ColorScheme * call s:SLDefineColors()
augroup END
call s:SLDefineColors()
function! SLMode() abort
let l:m = mode()
if l:m ==# 'n' | return [' N ', 'SLNormal' ]
elseif l:m ==# 'i' | return [' I ', 'SLInsert' ]
elseif l:m =~# '[vV]' || l:m ==# "\<C-v>" | return [' V ', 'SLVisual' ]
elseif l:m ==# 'R' | return [' R ', 'SLReplace']
elseif l:m ==# 'c' | return [' C ', 'SLCommand']
elseif l:m ==# 't' | return [' T ', 'SLInsert' ]
else | return [' ' . l:m . ' ', 'SLNormal']
endif
endfunction
function! SLGit() abort
if !exists('*FugitiveHead') | return '' | endif
let l:b = FugitiveHead()
return empty(l:b) ? '' : ' ' . l:b . ' '
endfunction
function! SLAle() abort
if !exists('*ale#statusline#Count') | return '' | endif
let l:c = ale#statusline#Count(bufnr(''))
let l:e = l:c.error + l:c.style_error
let l:w = l:c.warning + l:c.style_warning
if l:e == 0 && l:w == 0 | return '' | endif
return printf(' E:%d W:%d ', l:e, l:w)
endfunction
function! SLFlags() abort
let l:f = ''
if &paste | let l:f .= ' PASTE' | endif
if &spell | let l:f .= ' SPELL' | endif
return empty(l:f) ? '' : l:f . ' '
endfunction
function! SLBuild() abort
let [l:label, l:hl] = SLMode()
let l:s = '%#' . l:hl . '#' . l:label
let l:s .= '%#SLBody# %f '
let l:s .= '%#SLFlag#%m%r'
let l:s .= '%#SLFlag#' . SLFlags()
let l:s .= '%#SLBody#%='
let l:s .= '%#SLFlag#' . SLAle()
let l:s .= '%#SLGit#' . SLGit()
let l:s .= '%#SLFtype# %y '
let l:s .= '%#SLRight# %l:%c %P '
return l:s
endfunction
set statusline=%!SLBuild()
if g:is_tty
set statusline=%f\ %h%w%m%r\ %=%(%l,%c%V\ %=\ %P%)
endif
" ── Tabline (native — shows listed buffers when >1, else hidden) ───────────
function! s:TLDefineColors() abort
hi TabLine ctermbg=234 ctermfg=244 cterm=none guibg=#002b36 guifg=#839496 gui=none
hi TabLineSel ctermbg=235 ctermfg=136 cterm=bold guibg=#073642 guifg=#b58900 gui=bold
hi TabLineFill ctermbg=234 ctermfg=240 cterm=none guibg=#002b36 guifg=#586e75 gui=none
endfunction
augroup TLColors
autocmd!
autocmd ColorScheme * call s:TLDefineColors()
augroup END
call s:TLDefineColors()
function! TLBuild() abort
let l:s = ''
let l:cur = bufnr('%')
for l:b in range(1, bufnr('$'))
if !buflisted(l:b) || getbufvar(l:b, '&buftype') !=# '' | continue | endif
let l:hl = (l:b == l:cur) ? '%#TabLineSel#' : '%#TabLine#'
let l:name = bufname(l:b)
let l:name = empty(l:name) ? '[No Name]' : fnamemodify(l:name, ':t')
let l:mod = getbufvar(l:b, '&modified') ? ' +' : ''
let l:s .= l:hl . ' ' . l:b . ' ' . l:name . l:mod . ' '
endfor
let l:s .= '%#TabLineFill#%='
return l:s
endfunction
if !g:is_tty
set showtabline=1
set tabline=%!TLBuild()
endif
" ── SignColumn: always reserve a column so width never jitters ─────────────
if !g:is_tty
set signcolumn=yes
endif