" Settings -------------------------------------------------------------------|

se lbr
se sbr=
se sm
se ve=onemore
se ttm=0
se hls
se scs
se ic
se is
se ai
se et
se sta
se sw=3
se sts=-1
se cf
se ru
se wmnu
se acd
se lz
se cole=1
se ul=1000
se ls=2
se tpm=1000
se enc=utf-8
se fencs=ucs_bom,utf_8,sjis
se bs=indent,eol,start
se vi='100,/50,<50,s10,h,%
se stl=[%{&syn}]\ %f
se stl+=%r
se stl+=%m
"se stl+=\ %{tagbar#currenttag('←\ %s\ ','','f')}
se stl+=\ %=
se stl+=\ %{FileSize()}
se stl+=\ %4l:%-3c
se stl+=\ %4L
se stl+=\ %3p%%
se bo=all
se cc=81
se nuw=4
se hid
se ffs=unix,dos,mac
se nojs
se ut=500
se fo=tcrqnolj
se com=s0:/*!,m:\ ,ex:*/,s1:/*,mb:*,ex:*/,:///,://!,://
se sc
se tw=80
"se rnu
"se nu

if has('gui_running')
   se gcr+=i:hor10-Cursor
   se gcr+=a:blinkon0
   se go=agit
   se lines=50
   "se co=90
   se co=80
el
   se t_Co=256
   let base16colorspace=256
   se tgc
en

colo base16-porple

sy on

" 2019-02-25. I finally concede to turning all of these on...
"             although my autocommands still turn off most of them. ;P
filet on
filet plugin on
filet indent on

   " good fonts:
   " =Lucida_Console:h10:cANSI:qDRAFT
   " =Noto_Mono:h10:cANSI:qDRAFT
   " =ばぐまるゴシック:h12:cSHIFTJIS:qDRAFT
   " =Courier:h10:cANSI:qDRAFT
   " =Px437_IBM_PS/2thin4:h12:cDEFAULT:qDRAFT
   " =PxPlus_IBM_EGA8:h12:cDEFAULT:qDRAFT
   " =PxPlus_IBM_VGA8:h12:cDEFAULT:qDRAFT

   " good colors:
   " base16-atelier-cave
   " base16-atelier-sulphurpool
   " base16-atelier-plateu-light
   " base16-circus
   " base16-material-palenight
   " base16-porple
   " base16-rebecca
   " base16-unikitty-dark
   " base16-xcode-dusk
   " morning
   " JSCZmgNell

" Global Config --------------------------------------------------------------|

" bufexplorer
let g:bufExplorerDisableDefaultKeyMapping=1

" Gutentags
let g:gutentags_project_root=['.git', 'Makefile']

" TwitVim
let twitvim_browser_cmd='palemoon'

" vim-markdown
let g:vim_markdown_folding_disabled=1

" rainbow
let g:rainbow_active=0

" netrw
let g:netrw_banner=0
let g:netrw_liststyle=3
let g:netrw_browse_split=4
let g:netrw_altv=1
let g:netrw_winsize=20

" buftabline
let g:buftabline_indicators=1
let g:buftabline_numbers=2

" vim
let mapleader="\<Tab>"

" TagBar
let g:tagbar_vertical=7
let g:tagbar_compact=1
let g:tagbar_show_linenumbers=1
let g:tagbar_iconchars=['»', '▼']
let g:tagbar_autoshowtag=1

" abolish
let g:abolish_no_mappings=1 " we set out own later

" OS-specific settings -------------------------------------------------------|

if has('gui_running')
   if has('win32')
      se gfn=PxPlus_IBM_EGA8:h12:cDEFAULT:qDRAFT
   el
      se gfn=PxPlus\ IBM\ EGA8\ 12
      se lsp=-2
   en
en

if has('win32')
   let $PATH='G:\msys64\usr\bin;'.$PATH
   se ssl
   let key='G:/msys64/home/marrub/.ssh/id_rsa'
   let g:netrw_cygwin=0
   let g:netrw_ignorenetrc=1
   let g:netrw_list_cmd="ssh -i " . key . " USEPORT HOSTNAME ls -Fa "
   let g:netrw_ssh_cmd="ssh -i " . key
   let g:netrw_scp_cmd="scp -q -i " . key
   let g:netrw_sftp_cmd="sftp -i " . key
   let g:netrw_silent=1
   let g:gutentags_cache_dir=$VIM .'/vimtags/'
   se dir=$VIM/vimtemp//
el
   let g:gutentags_cache_dir=$HOME.'/.vim/tags/'
   se gp=rg\ --vimgrep\ -n
   se dir=$HOME/.vim/temp//
en

" Functions ------------------------------------------------------------------|

" Automatic headers
fu! <SID>FillLine()
ruby<<
   tw  = VIM::evaluate("&tw").to_i
   tw  = 80 if tw == 0
   lin = $curbuf.line
   rep = tw - lin.length - 3
   if rep > 0
      $curbuf.line += " " + "-" * rep + "|"
   end
.
endf

" File size
fu! FileSize()
   let fs=line2byte(line('$')+1)-1
   if fs < 0 | retu "" | else | retu fs | en
endf

" Strip whitespace on buffer write
fu! s:StripWhite()
ruby<<
   for ln in 1..$curbuf.length
      rs = $curbuf[ln].rstrip
      if $curbuf[ln] != rs
         $curbuf[ln] = rs
      end
   end
.
endf

" Close empty buffers
fu! s:CloseEmptyBuffers()
   let bufs = filter(range(1, bufnr('$')), 'buflisted(v:val) && empty(bufname(v:val)) && bufwinnr(v:val) < 0 && !getbufvar(v:val, "&mod")')
   if !empty(bufs)
      exe 'bd' join(bufs, ' ')
   en
endf

" Find
com! -nargs=+ -complete=file -bar Gr sil! gr! "<Args>"|cw

" Autocommands ---------------------------------------------------------------|

" Strip whitespace
au FileType c,cpp,cs,java,php,ruby,rust,python,go,zscript,markdown au BufWritePre <buffer> cal s:StripWhite()

" Enable rainbow braces
au FileType c,cpp,cs,java,php,ruby,rust,python,go,zscript,html,scheme,racket,lisp au BufEnter <buffer> RainbowToggleOn

" ASM options
au BufNewFile,BufRead *.s,*.inc setl sw=8 ft=asm_ca65

" close empty buffers automatically
au BufEnter * cal s:CloseEmptyBuffers()

" EDF → conf
au FileType edif se syn=conf

" disable most ftplugins
au BufReadPre * let b:did_ftplugin=1

" au VimEnter * nested :TagbarOpen

" rust.vim sets Cargo.toml to use filetype `cfg` even though it shouldn't, to
" fix this we simply do the same thing before it has a chance to
au BufRead,BufNewFile Cargo.toml if &filetype == "" | set filetype=toml | endif

"au VimEnter * vs

" Mapping --------------------------------------------------------------------|

" Alignment mode
nm ga <Plug>(EasyAlign)
xm ga <Plug>(EasyAlign)

nn <Leader>e :cal <SID>FillLine()<CR>

" TagBar
nm <F5> :TagbarToggle<CR>

" Copyright header
nn <Leader>C :0pu=strftime('// Copyright © %Y ')<CR>A

" Align text
nn <Leader>c :ce<CR>
nn <Leader>R :ri<CR>

" Faux asterism
nn <Leader>A o<ESC>A*<CR>* *<ESC><Up>2:ce<CR>

" Substitute word across file
nn <Leader>s :%s/\<<C-r><C-w>\>//g<Left><Left>

" Fuck off, highlighting
nn <silent> <Leader><Space> :noh<Bar>:ec<CR>

" Block comments
nn <Leader>r O//<CR>//<CR>//<Up><End> <ESC>A

" Preview tag
nn <Leader>t :pta <C-r><C-w><CR>

" Fold mark
nn <Leader>f zfa{

" Spellcheck toggle
nn <Leader>q :setl spell!<CR>

" Map emoji
nn <Leader>E :%s/:\([^:]\+\):/\=emoji#for(submatch(1), submatch(0))/g<CR>

" Sort
nn <Leader>S vip:sort<CR>
vn <Leader>S :sort<CR>

" Tmux-like bindings
nn <silent> <Leader>bw :let g:netrw_chgwin = winnr()<CR>
nn <silent> <Leader>b" :new<CR>:winc x<CR>:winc j<CR>
nn <silent> <Leader>b% :vne<CR>:winc x<CR>:winc l<CR>

" Buffer movement
nn <silent> <Leader>bn :bn<CR>
nn <silent> <Leader>bv :bp<CR>
nn <silent> <Leader>be :BufExplorer<CR>
nn <silent> <Leader>bd :bp\|bd #<CR>
nn <silent> <Leader>bq :bufdo bd<CR>
nn <silent> <Leader>bs :new\|BufExplorer<CR>
nn <silent> <Leader>br :bro ol<CR>
nn <silent> <Leader>bb b
nm <Leader>1 <Plug>BufTabLine.Go(1)
nm <Leader>2 <Plug>BufTabLine.Go(2)
nm <Leader>3 <Plug>BufTabLine.Go(3)
nm <Leader>4 <Plug>BufTabLine.Go(4)
nm <Leader>5 <Plug>BufTabLine.Go(5)
nm <Leader>6 <Plug>BufTabLine.Go(6)
nm <Leader>7 <Plug>BufTabLine.Go(7)
nm <Leader>8 <Plug>BufTabLine.Go(8)
nm <Leader>9 <Plug>BufTabLine.Go(9)

" Copy whole file
nn <silent> <Leader>x gg"+yG``

" Mirror
vn <Leader>v c<C-O>:se ri<CR><C-R>"<Esc>:se nori<CR>

" Fix syntax
nn <silent> <F11> :sy sync fromstart<CR>
nn <silent> <F12> :sy off\|sy on\|RainbowToggleOn<CR>

" Ctrl-Arrow movement
nn <silent> <C-k> <C-w>+
nn <silent> <C-j> <C-w>-
nn <silent> <C-h> b
nn <silent> <C-l> w
nn <silent> <C-Up> <C-w>+
nn <silent> <C-Down> <C-w>-
nn <silent> <C-Left> b
nn <silent> <C-Right> w

" Better movement
nn j gj
vn j gj
nn k gk
vn k gk

nn <S-j> j
vn <S-j> j
nn <S-k> k
vn <S-k> k

nn <Del> x
vn <Del> x

nn <Up> <Nop>
vn <Up> <Nop>
nn <Down> <Nop>
vn <Down> <Nop>
nn <Left> <Nop>
vn <Left> <Nop>
nn <Right> <Nop>
vn <Right> <Nop>

nn <End> <Nop>
vn <End> <Nop>
nn <Home> <Nop>
vn <Home> <Nop>
nn <PageDown> <Nop>
vn <PageDown> <Nop>
nn <PageUp> <Nop>
vn <PageUp> <Nop>

" abolish
nm cr <Plug>(abolish-coerce-word)

" find
nn KK :Gr \b<C-r><C-w>\b<CR>
nn Kk :Gr<Space>

" Rainbow Config -------------------------------------------------------------|

let g:rainbow_conf = {
\	'guifgs': ['#ff533d', '#ff973d', '#ffe13d', '#91ff3d', '#3dffd8', '#3daeff', '#6a3dff', '#ee3dff'],
\	'ctermfgs': ['lightblue', 'lightyellow', 'lightcyan', 'lightmagenta'],
\	'operators': '_,_',
\	'parentheses': ['start=/(/ end=/)/ fold', 'start=/\[/ end=/\]/ fold', 'start=/{/ end=/}/ fold'],
\	'separately': {
\		'*': {},
\		'haskell': {
\			'parentheses': ['start=/(/ end=/)/ fold', 'start=/\[/ end=/\]/ fold', 'start=/\v\{\ze[^-]/ end=/}/ fold'],
\		},
\		'tex': {
\			'parentheses': ['start=/(/ end=/)/', 'start=/\[/ end=/\]/'],
\		},
\		'vim': {
\			'parentheses': ['start=/(/ end=/)/', 'start=/\[/ end=/\]/', 'start=/{/ end=/}/ fold', 'start=/(/ end=/)/ containedin=vimFuncBody', 'start=/\[/ end=/\]/ containedin=vimFuncBody', 'start=/{/ end=/}/ fold containedin=vimFuncBody'],
\		},
\		'xml': {
\			'syn_name_prefix': 'xmlRainbow',
\			'parentheses': ['start=/\v\<\z([-_:a-zA-Z0-9]+)(\s+[-_:a-zA-Z0-9]+(\=("[^"]*"|'."'".'[^'."'".']*'."'".'))?)*\>/ end=#</\z1># fold'],
\		},
\		'xhtml': {
\			'parentheses': ['start=/\v\<\z([-_:a-zA-Z0-9]+)(\s+[-_:a-zA-Z0-9]+(\=("[^"]*"|'."'".'[^'."'".']*'."'".'))?)*\>/ end=#</\z1># fold'],
\		},
\		'html': {
\			'parentheses': ['start=/\v\<((script|style|area|base|br|col|embed|hr|img|input|keygen|link|menuitem|meta|param|source|track|wbr)[ >])@!\z([-_:a-zA-Z0-9]+)(\s+[-_:a-zA-Z0-9]+(\=("[^"]*"|'."'".'[^'."'".']*'."'".'|[^ '."'".'"><=`]*))?)*\>/ end=#</\z1># fold'],
\		},
\		'perl': {
\			'syn_name_prefix': 'perlBlockFoldRainbow',
\		},
\		'php': {
\			'syn_name_prefix': 'phpBlockRainbow',
\			'parentheses': ['start=/\v\<((area|base|br|col|embed|hr|img|input|keygen|link|menuitem|meta|param|source|track|wbr)[ >])@!\z([-_:a-zA-Z0-9]+)(\s+[-_:a-zA-Z0-9]+(\=("[^"]*"|'."'".'[^'."'".']*'."'".'|[^ '."'".'"><=`]*))?)*\>/ end=#</\z1># fold', 'start=/(/ end=/)/ containedin=@htmlPreproc contains=@phpClTop', 'start=/\[/ end=/\]/ containedin=@htmlPreproc contains=@phpClTop', 'start=/{/ end=/}/ containedin=@htmlPreproc contains=@phpClTop'],
\		},
\		'stylus': {
\			'parentheses': ['start=/{/ end=/}/ fold contains=@colorableGroup'],
\		},
\		'css': 0,
\		'sh': 0,
\	}
\}

" EOF