set nocompatible
set nomodeline

filetype off
filetype plugin on
filetype indent on

if &t_Co >= 256 || has("gui_running")
    colorscheme mustang
endif

if &t_Co > 2 || has("gui_runnig")
    syntax on
endif

autocmd BufEnter *.cls set syntax=tex


" must-have
" {
    set hidden
    set wildmenu
    set showcmd
    set hlsearch
" }

" usability
" {
    set ignorecase
    set smartcase
    set backspace=indent,eol,start
    set autoindent
    set nostartofline
    set ruler
    set laststatus=2
    set confirm
    set visualbell
    set t_vb=
    set mouse=a
    set cmdheight=2
    set number
    set notimeout nottimeout
    set list
    set scrolloff=5
    set listchars=tab:>.,trail:!,extends:#,nbsp:‿

    set wildignore+=*/.git/*,*/tmp/*,*.so,*.swp,*.zip
" }

" indentation
" {
    set shiftwidth=4
    set softtabstop=4
    set tabstop=4
    set expandtab
" }

" fold
" {
    set foldmethod=indent
    set foldnestmax=10
    set nofoldenable

    nnoremap <silent> <Space> @=(foldlevel('.')?'za':"\<Space>")<CR>
    vnoremap <Space> zf

    cabbrev h vert h
" }