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local F = vim.fn
local G = vim.g
local O = vim.o
local uniquify = require('uniquify')
local vimrc = require('vimrc')
-- Color scheme {{{1
-- if not pcall(function() vim.cmd('colorscheme ocean') end) then
-- -- Load "desert", one of the built-in colorschemes, instead of mine
-- -- when nvim failed to load it.
-- vim.cmd('colorscheme desert')
-- end
-- Statusline {{{1
O.statusline = '%!v:lua.vimrc.statusline.build()'
vimrc.statusline = {}
function vimrc.statusline.build()
local winid = G.statusline_winid
local bufnr = F.winbufnr(winid)
local is_active = winid == F.win_getid()
local left
if is_active then
local mode, mode_hl = vimrc.statusline.mode()
left = string.format('%%#statusLineMode%s# %s %%#statusLine#', mode_hl, mode)
else
left = ''
end
local ro = vimrc.statusline.readonly(bufnr)
local fname = vimrc.statusline.filename(bufnr)
local mod = vimrc.statusline.modified(bufnr)
local extra_info = vimrc.statusline.extra_info(bufnr, winid)
local linenum = vimrc.statusline.linenum(winid)
local fenc = vimrc.statusline.fenc(bufnr)
local eol = vimrc.statusline.eol(bufnr)
local ff = vimrc.statusline.ff(bufnr)
local ft = vimrc.statusline.filetype(bufnr)
return string.format(
'%s %s%s%s %%= %s%s %s%s%s %s ',
left,
ro and ro .. ' ' or '',
fname,
mod and ' ' .. mod or '',
extra_info == '' and '' or extra_info .. ' ',
linenum,
fenc,
eol,
ff,
ft)
end
function vimrc.statusline.mode()
local mode_map = {
n = { 'N', 'Normal' },
no = { 'O', 'Operator' },
nov = { 'Oc', 'Operator' },
noV = { 'Ol', 'Operator' },
[vimrc.term('no<C-v>')] = { 'Ob', 'Operator' },
niI = { 'In', 'Insert' },
niR = { 'Rn', 'Replace' },
niV = { 'Rn', 'Replace' },
v = { 'V', 'Visual' },
V = { 'Vl', 'Visual' },
[vimrc.term('<C-v>')] = { 'Vb', 'Visual' },
s = { 'S', 'Visual' },
S = { 'Sl', 'Visual' },
[vimrc.term('<C-s>')] = { 'Sb', 'Visual' },
i = { 'I', 'Insert' },
ic = { 'I?', 'Insert' },
ix = { 'I?', 'Insert' },
R = { 'R', 'Replace' },
Rc = { 'R?', 'Replace' },
Rv = { 'R', 'Replace' },
Rx = { 'R?', 'Replace' },
c = { 'C', 'Command' },
cv = { 'C', 'Command' },
ce = { 'C', 'Command' },
r = { '-', 'Other' },
rm = { '-', 'Other' },
['r?'] = { '-', 'Other' },
['!'] = { '-', 'Other' },
t = { 'T', 'Terminal' },
}
local vim_mode_and_hl = mode_map[F.mode(true)] or { '-', 'Other' }
local vim_mode = vim_mode_and_hl[1]
local hl = vim_mode_and_hl[2]
local skk_mode
if F.exists('*skkeleton#mode') == 1 then
skk_mode = ({
['hira'] = ' (あ)',
['kata'] = ' (ア)',
['hankata'] = ' (半ア)',
['zenkaku'] = ' (全角英数)',
['abbrev'] = ' (abbrev)',
})[F['skkeleton#mode']()] or ''
else
skk_mode = ''
end
return vim_mode .. skk_mode, hl
end
function vimrc.statusline.readonly(bufnr)
local ro = F.getbufvar(bufnr, '&readonly')
if ro == 1 then
return '[RO]'
else
return nil
end
end
function vimrc.statusline.filename(bufnr)
if F.bufname(bufnr) == '' then
return '[No Name]'
end
if vim.b[bufnr]._scratch_ then
return '*scratch*'
end
local this_path = F.expand(('#%s:p'):format(bufnr))
local other_paths = {}
for b = 1, F.bufnr('$') do
if F.bufexists(b) and b ~= bufnr then
other_paths[#other_paths+1] = F.bufname(b)
end
end
local result = uniquify.uniquify(this_path, other_paths)
if vim.bo[bufnr].filetype == 'dirvish' then
return '[dir] ' .. result .. '/'
else
return result
end
end
function vimrc.statusline.modified(bufnr)
local mod = F.getbufvar(bufnr, '&modified')
local ma = F.getbufvar(bufnr, '&modifiable')
if mod == 1 then
return '[+]'
elseif ma == 0 then
return '[-]'
else
return nil
end
end
function vimrc.statusline.extra_info(bufnr, winid)
local autosave = F.getbufvar(bufnr, 'autosave_timer_id', -1) ~= -1
local spell = F.getwinvar(winid, '&spell') == 1
return (autosave and '(A)' or '') .. (spell and '(S)' or '')
end
function vimrc.statusline.linenum(winid)
return F.line('.', winid) .. '/' .. F.line('$', winid)
end
function vimrc.statusline.fenc(bufnr)
local fenc = F.getbufvar(bufnr, '&fileencoding')
local bom = F.getbufvar(bufnr, '&bomb') -- BOMB!!
if fenc == '' then
local fencs = F.split(O.fileencodings, ',')
fenc = fencs[1] or O.encoding
end
if fenc == 'utf-8' then
return bom == 1 and 'U8[BOM]' or 'U8'
elseif fenc == 'utf-16' then
return 'U16[BE]'
elseif fenc == 'utf-16le' then
return 'U16[LE]'
elseif fenc == 'ucs-4' then
return 'U32[BE]'
elseif fenc == 'ucs-4le' then
return 'U32[LE]'
else
return fenc:upper()
end
end
function vimrc.statusline.eol(bufnr)
local eol = F.getbufvar(bufnr, '&endofline')
return eol == 0 and '[noeol]' or ''
end
function vimrc.statusline.ff(bufnr)
local ff = F.getbufvar(bufnr, '&fileformat')
if ff == 'unix' then
return ''
elseif ff == 'dos' then
return ' (CRLF)'
elseif ff == 'mac' then
return ' (CR)'
else
return ' (Unknown)'
end
end
function vimrc.statusline.filetype(bufnr)
local ft = F.getbufvar(bufnr, '&filetype')
if ft == '' then
return '[None]'
else
return ft
end
end
-- Tabline {{{1
O.tabline = '%!v:lua.vimrc.tabline.build()'
vimrc.tabline = {}
function vimrc.tabline.build()
local tal = ''
for tabnr = 1, F.tabpagenr('$') do
local is_active = tabnr == F.tabpagenr()
local buflist = F.tabpagebuflist(tabnr)
local bufnr = buflist[F.tabpagewinnr(tabnr)]
tal = tal .. string.format(
'%%#%s# %s ',
is_active and 'TabLineSel' or 'TabLine',
vimrc.statusline.filename(bufnr))
end
return tal .. '%#TabLineFill#'
end
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