2016-01-15 10:38:38 +08:00
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" MIT License. Copyright (c) 2013-2016 Bailey Ling.
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2014-04-23 06:13:16 +08:00
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" vim: et ts=2 sts=2 sw=2
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if !get(g:, 'loaded_nrrw_rgn', 0)
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finish
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endif
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function! airline#extensions#nrrwrgn#apply(...)
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if exists(":WidenRegion") == 2
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let spc = g:airline_symbols.space
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2014-05-03 20:16:50 +08:00
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if !exists("*nrrwrgn#NrrwRgnStatus()") || empty(nrrwrgn#NrrwRgnStatus())
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call a:1.add_section('airline_a', printf('%s[Narrowed%s#%d]', spc, spc, b:nrrw_instn))
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let bufname=(get(b:, 'orig_buf', 0) ? bufname(b:orig_buf) : substitute(bufname('%'), '^Nrrwrgn_\zs.*\ze_\d\+$', submatch(0), ''))
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call a:1.add_section('airline_c', spc.bufname.spc)
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call a:1.split()
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else
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let dict=nrrwrgn#NrrwRgnStatus()
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let vmode = { 'v': 'Char ', 'V': 'Line ', '': 'Block '}
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let mode = dict.visual ? vmode[dict.visual] : vmode['V']
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let winwidth = winwidth(0)
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if winwidth < 80
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let mode = mode[0]
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endif
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let title = (winwidth < 80 ? "Nrrw" : "Narrowed ")
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let multi = (winwidth < 80 ? 'M' : 'Multi')
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call a:1.add_section('airline_a', printf('[%s%s%s#%d]%s', (dict.multi ? multi : ""),
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\ title, mode, b:nrrw_instn, spc))
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let name = dict.fullname
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if name !=# '[No Name]'
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if winwidth > 100
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" need some space
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let name = fnamemodify(dict.fullname, ':~')
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if strlen(name) > 8
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" shorten name
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let name = substitute(name, '\(.\)[^/\\]*\([/\\]\)', '\1\2', 'g')
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endif
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else
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let name = fnamemodify(dict.fullname, ':t')
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endif
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endif
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let range=(dict.multi ? '' : printf("[%d-%d]", dict.start[1], dict.end[1]))
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2016-01-24 04:31:34 +08:00
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call a:1.add_section('airline_c', printf("%s %s %s", name, range,
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\ dict.enabled ? (&encoding ==? 'utf-8' ? "\u2713" : '') : '!'))
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2014-05-03 20:16:50 +08:00
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call a:1.split()
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call a:1.add_section('airline_x', get(g:, 'airline_section_x').spc)
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call a:1.add_section('airline_y', spc.get(g:, 'airline_section_y').spc)
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call a:1.add_section('airline_z', spc.get(g:, 'airline_section_z'))
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2014-04-23 06:13:16 +08:00
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endif
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return 1
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endif
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endfunction
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function! airline#extensions#nrrwrgn#init(ext)
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call a:ext.add_statusline_func('airline#extensions#nrrwrgn#apply')
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endfunction
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