" vim: foldmethod=marker:foldlevel=0

set t_Co=16
syntax on
filetype on
filetype plugin on
set nocompatible
set encoding=utf-8
"set t_kD=
set mouse="" " if Vim is compiled with mouse support
set nomodeline

set viminfo='100,<50,s10,f1,%,n~/secure/vim/info
set viewdir=~/secure/vim/view
set history=128
set directory=~/secure/vim/tmp
set undodir=~/secure/vim/undo
set undofile

set autoindent
set tabstop=4
set shiftwidth=4
set smarttab
set expandtab
set nojoinspaces
set scrolloff=2
set backspace=indent,eol
set shortmess=aoOtI
set highlight-=v:Visual
set highlight+=vr
set cpoptions+=$
set showcmd
set showmatch
set listchars=trail:·,tab:>→,nbsp:% ",eol:¶
set list

set cursorline
set cursorcolumn
set colorcolumn=80
highlight ExtraWhitespace ctermbg=green ctermfg=blue
match ExtraWhitespace /\s\+$/

set relativenumber
set numberwidth=3

set ignorecase
set smartcase
set hlsearch
set incsearch
set gdefault
set wildmode=longest:list
set tags=tags;,./;
set wildignore=**/_build/*,**/tags,**/.git,**/.hypothesis

map <F4> :nohlsearch<CR>:MarkClear<CR>

" Folding {{{
set foldmethod=indent
set foldnestmax=9
set foldenable
set foldcolumn=1
set foldlevel=0

autocmd BufWinEnter * normal zR
highlight FoldColumn ctermfg=cyan ctermbg=black
highlight CursorColumn ctermfg=cyan ctermbg=red
" }}}

" Statusline {{{
highlight User1 ctermbg=blue ctermfg=black
highlight User2 ctermbg=green ctermfg=black
highlight User3 ctermbg=yellow ctermfg=black
highlight User4 ctermbg=red ctermfg=black
set laststatus=2
set statusline=%n\|%F%m%r%h%w%q\ %=
set statusline+=%1*%Y[%{strlen(&fenc)?&fenc:&enc},%{&ff}]
set statusline+=%2*[%l/%L]
set statusline+=%3*[%c%V:0x%B]
set statusline+=%4*%{LintStatus()}
set statusline+=%*\ %P

function! LintStatus() " it is overrided in ftplugin/python/pylint.vim
    return ""
endfunction
" }}}

" View saving {{{
autocmd BufWinLeave *.* mkview
autocmd BufWinEnter *.* silent loadview
" }}}

" Windows related {{{
noremap <C-j> <C-w>j
noremap <C-k> <C-w>k
noremap <C-l> <C-w>l
noremap <C-h> <C-w>h
nmap <leader>- <C-w>\|<C-w>_
nmap <leader>= <C-w>=
nmap <Del> :close<CR>
autocmd VimResized * wincmd =
" }}}

" Tmux window naming {{{
set titleold = ""
set title
autocmd BufEnter * let &titlestring = expand("%:t")
" }}}

" Fugitive {{{
let g:fugitive_git_executable = "LANG=en.UTF-8 git"
nmap <F7> "cyiw:execute "Gvsplit " . @c<CR>zR
nmap <F9> :diffupdate<CR>:syntax off<CR>:syntax on<CR>
" }}}

" *-lists indentation and formatting {{{
set comments-=mb:*
set formatlistpat=^\\s*\\*\ \\s*
set formatoptions+=onj
" }}}

" Spelling {{{
set spelllang=ru,en_gb
highlight SpellBad cterm=inverse ctermfg=red ctermbg=black
" }}}

" Unimpaired-like textwidth switching {{{
nmap [ob :set textwidth=72<CR>
nmap ]ob :set textwidth=0<CR>
" }}}

" Often typos {{{
map q: :
command! W w
nmap <F1> :help!<CR>
imap <F1> <C-O>:help!<CR>
iabbrev итд и т.д.
iabbrev итп и т.п.
" }}}

set keywordprg=
let g:sh_no_error = 1

nmap <space> f<space>
vmap <space> I<space><ESC>gv
nmap _ f_l

nmap <leader>] "*yiw
nmap <leader>p "_diwP

nnoremap <leader>d "_d
vnoremap <leader>d "_d

cmap <C-O> <S-Left>
cmap <C-P> <S-Right>

map Q gq
map Y y$
cmap ][ '[,']
nmap <F2> :set wrap!<CR>:set wrap?<CR>
nmap <Tab> :buffers<CR>:buffer<Space>
nmap <silent> <Home> :registers<CR>
nmap <leader>' yiwciw"<C-r>""<ESC>
nmap <leader>h1 yypVr=o
nmap <leader>sc 024i-<ESC>a >8 <ESC>24a-<ESC>
nmap <leader><C-]> :vertical wincmd ]<CR>
nnoremap <C-P> <C-I>

command! E Explore
command! Ch cd %:p:h
command! -bar -nargs=? -bang Tmp :silent vnew<bang>|setlocal buftype=nofile bufhidden=hide noswapfile buflisted filetype=<args> modifiable