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function TabLabel(n)
let buflist = tabpagebuflist(a:n)
let winnr = tabpagewinnr(a:n)
return fnamemodify(bufname(buflist[winnr - 1]), ':t')
endfunction
function! TabLine()
let s = ''
for i in range(tabpagenr('$'))
let s ..= '%#TabLineFill# '
" set the tab page number (for mouse clicks)
let s ..= '%' .. (i + 1) .. 'T'
" select the highlighting
if i + 1 == tabpagenr()
let s ..= '%#TabLineSel# '
else
let s ..= '%#TabLine# '
endif
" the label is made by TabLabel()
if TabLabel(i + 1) == ""
let s ..= "No Name"
else
let s ..= TabLabel(i + 1)
endif
let s ..= " %" .. (i + 1) .. "X"
if i + 1 == tabpagenr()
let s ..= ' %#StatusLine#%#TabLine#'
else
let s ..= ' '
endif
endfor
" after the last tab fill with TabLineFill and reset tab page nr
let s ..= '%#TabLineFill#%T'
return s
endfunction
function! ModeLabel()
let currentmode={
\ 'n' : 'NORMAL',
\ 'v' : 'VISUAL',
\ 'V' : 'V·Line',
\ "\<C-V>" : 'V·Block',
\ 'i' : 'INSERT',
\ 'R' : 'R',
\ 'Rv' : 'V·Replace',
\ 'c' : 'Command',
\ 's' : 'Snipped',
\ 't' : 'Terminal',
\}
return get(currentmode, mode(), '')
endfunction
function! statusbar#refresh()
set laststatus=3
set statusline=
set statusline+=%#StatusLineBlock#\ %{ModeLabel()}\ %#StatusLine#"
set statusline+=\ %#StatusLine#%#StatusLineBlock#\ %f\ %#StatusLine#
set statusline+=%=
set statusline+=%#StatusLine#%#StatusLineBlock#\ %l/%L\ %p%%\
set tabline=%!TabLine()
endfunction
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