tidied up and removed tab index when no more than one tab opened
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97cca4bf92
commit
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@ -1,70 +1,68 @@
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if exists("+showtabline")
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if exists('+showtabline')
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" Rename tabs to show tab number.
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" based on:
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" http://stackoverflow.com/questions/5927952/whats-implementation-of-vims-default-tabline-function
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function! MyTabLine()
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let s = ''
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let t = tabpagenr()
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let i = 1
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while i <= tabpagenr('$')
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let buflist = tabpagebuflist(i)
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let winnr = tabpagewinnr(i)
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let s .= '%' . i . 'T'
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let s .= (i == t ? '%1*' : '%2*')
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let l:customtabline = ''
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let l:currenttabnum = tabpagenr()
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let l:lasttabnumber = tabpagenr('$')
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let l:tabnumber = 1
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while l:tabnumber <= l:lasttabnumber
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let l:buflist = tabpagebuflist(l:tabnumber)
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let l:winnr = tabpagewinnr(l:tabnumber)
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let s .= (i == t ? '%#TabNumSel#' : '%#TabNum#')
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let s .= ' ' . i
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let s .= '%#TabSeparator#:'
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let s .= (i == t ? '%#TabLineItemSel#' : '%#TabLineItem#')
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if l:lasttabnumber > 1
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let l:customtabline .= '%' . l:tabnumber . 'T'
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let l:customtabline .= (l:tabnumber == l:currenttabnum ? '%1*' : '%2*')
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let bufnr = buflist[winnr - 1]
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let file = bufname(bufnr)
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let buftype = getbufvar(bufnr, '&buftype')
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let l:customtabline .= (l:tabnumber == l:currenttabnum ? '%#TabNumSel#' : '%#TabNum#')
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let l:customtabline .= ' ' . l:tabnumber
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let l:customtabline .= '%#TabSeparator#:'
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let l:customtabline .= (l:tabnumber == l:currenttabnum ? '%#TabLineItemSel#' : '%#TabLineItem#')
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endif
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if buftype == 'help'
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let file = 'help:' . fnamemodify(file, ':t:r')
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let l:bufnr = l:buflist[l:winnr - 1]
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let l:file = bufname(l:bufnr)
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let l:buftype = getbufvar(l:bufnr, '&buftype')
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elseif buftype == 'quickfix'
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let file = 'quickfix'
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if l:buftype ==# 'help'
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let l:file = 'help:' . fnamemodify(l:file, ':t:r')
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elseif buftype == 'nofile'
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if file =~ '\/.'
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let file = substitute(file, '.*\/\ze.', '', '')
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elseif l:buftype ==# 'quickfix'
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let l:file = 'quickfix'
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elseif l:buftype ==# 'nofile'
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if l:file =~# '\/.'
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let l:file = substitute(l:file, '.*\/\ze.', '', '')
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endif
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else
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let file = fnamemodify(file, ':p:t')
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let l:file = fnamemodify(l:file, ':p:t')
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endif
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if file == ''
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let file = "''"
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if l:file ==# ''
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let l:file = "''"
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endif
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let s .= file . ' %#mNoise# '
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let l:customtabline .= l:file . ' %#mNoise# '
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let i = i + 1
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let l:tabnumber = l:tabnumber + 1
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endwhile
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let s .= '%T%#TabLineFill#%='
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let s .= '%#mNoise# '
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let s .= '%#TabSeparator# "%#TabLineItemSel#%{v:register}%#TabSeparator#" '
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let s .= '%#mNoise# '
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let s .= "%#TabLineItemSel# %{ObsessionStatus(fnamemodify(v:this_session,':t'),'---')} %*"
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let l:customtabline .= '%T%#TabLineFill#%='
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let l:customtabline .= '%#mNoise# '
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let l:customtabline .= '%#TabSeparator# "%#TabLineItemSel#%{v:register}%#TabSeparator#" '
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let l:customtabline .= '%#mNoise# '
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let l:customtabline .= "%#TabLineItemSel# %{ObsessionStatus(fnamemodify(v:this_session,':t'),'---')} %*"
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return s
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return l:customtabline
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endfunction
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highlight def link TabNum Comment
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highlight def link TabNumSel String
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highlight def link TabSeparator Comment
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highlight def link TabLineItem Comment
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highlight def link TabLineItemSel String
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set showtabline=2
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set tabline=%!MyTabLine()
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