" load other modules
source $HOME/.config/nvim/statusline.vim
source $HOME/.config/nvim/plugins.vim
source $HOME/.config/nvim/bindings.vim

" basic stuff
syntax on
filetype plugin indent on
set scrolloff=5
set pumheight=10
set autoindent
set smarttab
set number relativenumber
set clipboard=unnamedplus
set inccommand=nosplit
set tabstop=2
set shiftwidth=2
set ignorecase
set smartcase
set undofile
set background=light
set mouse=a
set splitright
set splitbelow
set noshowmode
set shortmess+=I
set autochdir
scriptencoding utf-8
color biual

" ignore files which vim doesn't use
set wildignore+=.git,.hg,.svn
set wildignore+=*.aux,*.out,*.toc
set wildignore+=*.o,*.obj,*.exe,*.dll,*.manifest,*.rbc,*.class
set wildignore+=*.ai,*.bmp,*.gif,*.ico,*.jpg,*.jpeg,*.png,*.psd,*.webp
set wildignore+=*.avi,*.divx,*.mp4,*.webm,*.mov,*.m2ts,*.mkv,*.vob,*.mpg,*.mpeg
set wildignore+=*.mp3,*.oga,*.ogg,*.wav,*.flac,*.opus
set wildignore+=*.eot,*.otf,*.ttf,*.woff
set wildignore+=*.doc,*.pdf,*.cbr,*.cbz
set wildignore+=*.zip,*.tar.gz,*.tar.bz2,*.rar,*.tar.xz,*.kgb
set wildignore+=*.swp,.lock,.DS_Store,._*

" restore cursor position
function! ResCur()
  if line("'\"") <= line("$")
    normal! g`"
    return 1
  endif
endfunction
augroup resCur
  autocmd!
  autocmd BufWinEnter * call ResCur()
augroup END

" python paths, needed for virtualenvs
let g:python3_host_prog = '/usr/bin/python3'
let g:python_host_prog = '/usr/bin/python2'

" language-specific
augroup langindentation
	autocmd Filetype c setlocal expandtab tabstop=2 shiftwidth=2 softtabstop=2
	autocmd Filetype python setlocal expandtab tabstop=4 shiftwidth=4 softtabstop=4
	autocmd Filetype cpp setlocal expandtab tabstop=2 shiftwidth=2 softtabstop=2
	autocmd Filetype css setlocal expandtab tabstop=2 shiftwidth=2 softtabstop=2
	autocmd Filetype javascript setlocal expandtab tabstop=2 shiftwidth=2 softtabstop=2
	autocmd Filetype html setlocal expandtab tabstop=2 shiftwidth=2 softtabstop=2
	autocmd Filetype json setlocal expandtab tabstop=2 shiftwidth=2 softtabstop=2
	autocmd Filetype scss setlocal expandtab tabstop=2 shiftwidth=2 softtabstop=2
	autocmd Filetype php setlocal expandtab tabstop=2 shiftwidth=2 softtabstop=2
	autocmd Filetype yaml setlocal expandtab tabstop=2 shiftwidth=2 softtabstop=2
	autocmd Filetype sh setlocal expandtab tabstop=2 shiftwidth=2 softtabstop=2
augroup END

" automatically reload configs on save
autocmd BufWritePost *Xresources,*Xdefaults !xrdb %
autocmd BufWritePost *sxhkdrc !pkill -USR1 sxhkd
autocmd BufWritePost *picom.conf !pkill -USR1 picom; picom -b

" automatically deletes all trailing whitespace and newlines at end of file on save
autocmd BufWritePre * %s/\s\+$//e
autocmd BufWritepre * %s/\n\+\%$//e

" chuj
autocmd FileType * setlocal formatoptions-=c formatoptions-=r formatoptions-=o