mini_vimrc

" ################## custom conf begin ###############

" 1. set section
set encoding=utf-8
set fileencodings=utf-8,ucs-bom,gb18030,gbk,gb2312,cp936
set termencoding=utf-8
set mouse=a
set incsearch
set number
set background=dark
set scrolloff=6
set noignorecase

" 2. indent & tab
autocmd BufNewFile,BufRead * setlocal formatoptions-=ro " why must BufNewFile ...
set smartindent
set smarttab
set expandtab
set tabstop=4
set softtabstop=4
set shiftwidth=4
autocmd Filetype c,cpp set cindent

syntax enable
syntax on

" color, theme
colorscheme desert
set hlsearch
highlight Search ctermbg=Blue ctermfg=White

" view
" go last open line
autocmd BufReadPost * if line("'\"") > 1 && line("'\"") <= line("$") | exe "normal! g'\"" | endif
" mute warning when file changed
autocmd FileChangedShell * echo ""

" 3. key map section
nnoremap <c-h> <esc><c-w>h
nnoremap <c-j> <esc><c-w>j
nnoremap <c-k> <esc><c-w>k
nnoremap <c-l> <esc><c-w>l
inoremap <c-h> <esc><c-w>h
inoremap <c-j> <esc><c-w>j
inoremap <c-k> <esc><c-w>k
inoremap <c-l> <esc><c-w>l

noremap j gjzz
noremap k gkzz
nnoremap <space> :q<cr>
nnoremap ,v :sp<space>~/.vimrc<cr>

" search
nnoremap <silent> <esc> :nohlsearch<cr><esc>
nnoremap <silent> <esc>^[ <esc>^[

" edit
inoremap {<cr> {<cr>}<esc>O
" reload vimrc once it's edited
autocmd! bufwritepost .vimrc source ~/.vimrc

" ################## custom conf end ###############