"""""""""""""""""""""""""""""""""""""""""""""""""""
" ithewei's vimrc
"""""""""""""""""""""""""""""""""""""""""""""""""""

""""""""""""""""""""""""""""""""""""""""""""""""""""
" General
""""""""""""""""""""""""""""""""""""""""""""""""""""
set nocompatible " use vim settings, rather than vi
set magic " regix match

syntax on
filetype plugin indent on

let $LANG='en'
set enc=utf-8
set ffs=unix,dos,mac

set ar " autoread
set aw " autowrite
set nobk " nobackup
set noswf " noswapfile
set history=50 " history commands

set nu " number
set relativenumber
set ru " ruler
set sm " showmatch
set sc " showcmd
set wildmenu " wildmode
set cmdheight=1

set ic " ignorecase
set scs " smartcase
set is " incsearch
set hls " hlsearch

set ai " autoindent
set sta " smarttab
set shiftwidth=4
set tabstop=4
set expandtab
autocmd FileType go set noexpandtab
autocmd FileType c,cpp set expandtab
autocmd FileType html,css,javascript,typescript set shiftwidth=2 tabstop=2

set textwidth=120
set nowrap
set whichwrap=b,s,<,>

set backspace=indent,eol,start
set list " show space chars
set listchars=tab:>.,trail:~

"""""""""""""""""""""""""""""""""""""""""""""""""
" GUI
"""""""""""""""""""""""""""""""""""""""""""""""""
set mouse-=a " disable mouse
set guioptions-=m
set guioptions-=T
set guioptions-=r

"""""""""""""""""""""""""""""""""""""""""""""""""""
" Colors and Fonts
"""""""""""""""""""""""""""""""""""""""""""""""""""
set background=dark
let g:solarized_termcolors=256
" colorscheme solarized

hi VertSplit term=reverse cterm=reverse ctermfg=DarkGray

set laststatus=2 " 0: noshow 1: >1show 2: always show
set statusline=%n\ %f\ %m%r%h%w%=%y[%{&ff}\|%{&enc}]\ (%l/%L,%c)

hi StatusLineNC cterm=reverse ctermfg=DarkGray
hi StatusLine cterm=bold,reverse ctermfg=Red
au InsertEnter * hi StatusLine ctermfg=Green
au InsertLeave * hi StatusLine ctermfg=Red

set cursorline
set nocursorcolumn
hi CursorLine cterm=none ctermbg=DarkGray
au WinEnter * set cursorline
au WinLeave * set nocursorline

hi PMenu cterm=none ctermbg=DarkGray ctermfg=white
hi PMenuSel cterm=none ctermbg=yellow ctermfg=black

"""""""""""""""""""""""""""""""""""""""""""""""
" commands
"""""""""""""""""""""""""""""""""""""""""""""""
" use W when forget sudo
command W w !sudo tee % > /dev/null

"""""""""""""""""""""""""""""""""""""""""""""""""""
" Plugins
"""""""""""""""""""""""""""""""""""""""""""""""""""
" see plugin.vim

""""""""""""""""""""""""""""""""""""""""""""""""
" keymap
""""""""""""""""""""""""""""""""""""""""""""""""
let mapleader = ","

" parentheses auto-complete
inoremap { {<CR>}<Esc>O
inoremap [ []<Esc>i
inoremap ( ()<Esc>i
" inoremap < <><Esc>i
inoremap " ""<Esc>i
inoremap ' ''<Esc>i
inoremap ` ``<Esc>i

" save
map <C-s> <Esc>:w<CR>
inoremap <C-s> <Esc>:w<CR>

" common navigate
map <Down> j
map <Up> k
map <Left> h
map <Right> l

map <Home> 0
map <End> $

" emacs navigate
map <C-n> j
map <C-p> k
map <C-b> h
map <C-f> l

map <C-a> 0
map <C-e> $

" inoremap <C-n> <Esc>ja
" inoremap <C-p> <Esc>ka
inoremap <C-b> <Esc>i
inoremap <C-f> <Esc>la
inoremap <C-a> <Esc>I
inoremap <C-e> <Esc>A

map <C-g> <Esc>
imap <C-g> <Esc>
cmap <C-g> <Esc>
vmap <C-g> <Esc>

" tabs navigate
map <C-t>l <Esc>:tabNext<CR>
map <C-t>h <Esc>:tabprevious<CR>
map <C-t>0 <Esc>:tabfirst<CR>
map <C-t>$ <Esc>:tablast<CR>

" buffer navigate
map <C-b>l <Esc>:bNext<CR>
map <C-b>h <Esc>:bprevious<CR>
map <C-b>0 <Esc>:bfirst<CR>
map <C-b>$ <Esc>:blast<CR>
map <C-b>1 <Esc>:b1<CR>
map <C-b>2 <Esc>:b2<CR>
map <C-b>3 <Esc>:b3<CR>
map <C-b>4 <Esc>:b4<CR>
map <C-b>5 <Esc>:b5<CR>
map <C-b>6 <Esc>:b6<CR>
map <C-b>7 <Esc>:b7<CR>
map <C-b>8 <Esc>:b8<CR>
map <C-b>9 <Esc>:b9<CR>

" clipboard
nmap Y : w! ~/.clipboard<CR>
nmap P : r ~/.clipboard<CR>

" other
inoremap jj <Esc>
nmap ; A;<Esc>