tabline.vim

if exists("+showtabline")
	function! Tabline()
		let s = '%#TabLabel' . mode() . '# tabs %#TabLabelNum' . mode() . '#'
		let t = tabpagenr()
		for i in range(1, tabpagenr('$'))
			let wn = tabpagewinnr(i)
			let s .= '%' . i . 'T'
			let s .= '%#TabBGNum#'
			let s .= ( i == t ? '%#TabNumSel#' : '%#TabNum#')
			let s .= ' '
			let s .= i
			let s .= ':'
			let s .= wn
			let s .= ' '
			let s .= ( i == t ? '%#TabNumSelName#' : '%#TabNumName#')
			let s .= ''
			let s .= ( i == t ? '%#TabNameSel#' : '%#TabName#')
			let buflist = tabpagebuflist(i)
			let bufnr = buflist[wn - 1]
			let file = bufname(bufnr)
			if file == ''
				let file = '[No Name]'
			endif
			let s .= ' '
			let s .= file
			let s .= ' '
			let s .= ( i == t ? '%#TabNameSelBG#' : '%#TabNameBG#')
			let s .= ''
		endfor
		let s .= '%T%#TabLineFill#%='
		return s
	endfunction

	function! TablineUpdate()
		set tabline=%!Tabline()
	endfunction

	hi TabLabeln ctermfg=8 ctermbg=3
	hi TabLabeli ctermfg=8 ctermbg=6
	hi TabLabelt ctermfg=8 ctermbg=6
	hi TabLabelR ctermfg=8 ctermbg=5
	hi TabLabelv ctermfg=8 ctermbg=12
	hi TabLabelV ctermfg=8 ctermbg=12
	hi TabLabelNumn ctermfg=3 ctermbg=235
	hi TabLabelNumi ctermfg=6 ctermbg=235
	hi TabLabelNumt ctermfg=6 ctermbg=235
	hi TabLabelNumR ctermfg=5 ctermbg=235
	hi TabLabelNumv ctermfg=12 ctermbg=235
	hi TabLabelNumV ctermfg=12 ctermbg=235
	hi TabBGNum ctermfg=235 ctermbg=8

	hi TabNameSel ctermfg=235 ctermbg=3
	hi TabNumSel ctermfg=7 ctermbg=8
	hi TabNumSelName ctermfg=8 ctermbg=3
	hi TabNameSelBG ctermfg=3 ctermbg=235

	hi TabName ctermfg=250 ctermbg=11
	hi TabNum ctermfg=250 ctermbg=8
	hi TabNameBG ctermfg=11 ctermbg=235
	hi TabNumName ctermfg=8 ctermbg=11

	hi TabLineFill ctermfg=7 ctermbg=235

	set tabline=%!Tabline()
endif