diff --git a/autoload/airline/extensions/nrrwrgn.vim b/autoload/airline/extensions/nrrwrgn.vim index 22815987..338f6e05 100644 --- a/autoload/airline/extensions/nrrwrgn.vim +++ b/autoload/airline/extensions/nrrwrgn.vim @@ -8,13 +8,43 @@ endif function! airline#extensions#nrrwrgn#apply(...) if exists(":WidenRegion") == 2 let spc = g:airline_symbols.space - call a:1.add_section('airline_a', printf('%s[Narrowed%s#%d]', spc, spc, b:nrrw_instn)) - if exists('*airline#extensions#branch#get_head') - call a:1.add_section('airline_b', spc.'%{airline#extensions#branch#get_head()}'.spc) + if !exists("*nrrwrgn#NrrwRgnStatus()") || empty(nrrwrgn#NrrwRgnStatus()) + call a:1.add_section('airline_a', printf('%s[Narrowed%s#%d]', spc, spc, b:nrrw_instn)) + let bufname=(get(b:, 'orig_buf', 0) ? bufname(b:orig_buf) : substitute(bufname('%'), '^Nrrwrgn_\zs.*\ze_\d\+$', submatch(0), '')) + call a:1.add_section('airline_c', spc.bufname.spc) + call a:1.split() + else + let dict=nrrwrgn#NrrwRgnStatus() + let vmode = { 'v': 'Char ', 'V': 'Line ', '': 'Block '} + let mode = dict.visual ? vmode[dict.visual] : vmode['V'] + let winwidth = winwidth(0) + if winwidth < 80 + let mode = mode[0] + endif + let title = (winwidth < 80 ? "Nrrw" : "Narrowed ") + let multi = (winwidth < 80 ? 'M' : 'Multi') + call a:1.add_section('airline_a', printf('[%s%s%s#%d]%s', (dict.multi ? multi : ""), + \ title, mode, b:nrrw_instn, spc)) + let name = dict.fullname + if name !=# '[No Name]' + if winwidth > 100 + " need some space + let name = fnamemodify(dict.fullname, ':~') + if strlen(name) > 8 + " shorten name + let name = substitute(name, '\(.\)[^/\\]*\([/\\]\)', '\1\2', 'g') + endif + else + let name = fnamemodify(dict.fullname, ':t') + endif + endif + let range=(dict.multi ? '' : printf("[%d-%d]", dict.start[1], dict.end[1])) + call a:1.add_section('airline_c', printf("%s %s %s", name, range, dict.enabled ? "\u2713" : '!')) + call a:1.split() + call a:1.add_section('airline_x', get(g:, 'airline_section_x').spc) + call a:1.add_section('airline_y', spc.get(g:, 'airline_section_y').spc) + call a:1.add_section('airline_z', spc.get(g:, 'airline_section_z')) endif - let bufname=(get(b:, 'orig_buf', 0) ? bufname(b:orig_buf) : substitute(bufname('%'), '^Nrrwrgn_\zs.*\ze_\d\+$', submatch(0), '')) - call a:1.add_section('airline_c', spc.bufname.spc) - call a:1.split() return 1 endif endfunction