_vimrc

""""""""""""""""""""""SYS CONFIG""""""""""""""""""""
set nocompatible
source $VIMRUNTIME/vimrc_example.vim
source $VIMRUNTIME/mswin.vim
behave mswin

set diffexpr=MyDiff()
function MyDiff()
  let opt = '-a --binary '
  if &diffopt =~ 'icase' | let opt = opt . '-i ' | endif
  if &diffopt =~ 'iwhite' | let opt = opt . '-b ' | endif
  let arg1 = v:fname_in
  if arg1 =~ ' ' | let arg1 = '"' . arg1 . '"' | endif
  let arg2 = v:fname_new
  if arg2 =~ ' ' | let arg2 = '"' . arg2 . '"' | endif
  let arg3 = v:fname_out
  if arg3 =~ ' ' | let arg3 = '"' . arg3 . '"' | endif
  let eq = ''
  if $VIMRUNTIME =~ ' '
    if &sh =~ '\<cmd'
      let cmd = '""' . $VIMRUNTIME . '\diff"'
      let eq = '"'
    else
      let cmd = substitute($VIMRUNTIME, ' ', '" ', '') . '\diff"'
    endif
  else
    let cmd = $VIMRUNTIME . '\diff'
  endif
  silent execute '!' . cmd . ' ' . opt . arg1 . ' ' . arg2 . ' > ' . arg3 . eq
endfunction

" 设置菜单语言
set langmenu=zh_cn

" =====================
" 多语言环境
"    默认为 UTF-8 编码
" =====================
if has("multi_byte")
    set encoding=utf-8
    " English messages only
    "language messages zh_CN.utf-8

    if has('win32')
        language english
        let &termencoding=&encoding
    endif

    set fencs=utf-8,gbk,chinese,latin1
    set formatoptions+=mM
    set nobomb " 不使用 Unicode 签名

    if v:lang =~? '^\(zh\)\|\(ja\)\|\(ko\)'
        set ambiwidth=double
    endif
else
    echoerr "Sorry, this version of (g)vim was not compiled with +multi_byte"
endif

""""""""""""""""""""""VUNDLE PLUGIN""""""""""""""""""""

set nocompatible              " be iMproved, required
filetype off                  " required

" set the runtime path to include Vundle and initialize
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()
" alternatively, pass a path where Vundle should install plugins
"call vundle#begin('~/some/path/here')

" let Vundle manage Vundle, required
Plugin 'VundleVim/Vundle.vim'

" The following are examples of different formats supported.
" Keep Plugin commands between vundle#begin/end.
" plugin on GitHub repo
Plugin 'L9'
Plugin 'danro/rename.vim'
Plugin 'pbrisbin/vim-mkdir'
Plugin 'kien/ctrlp.vim'
Plugin 'bling/vim-airline'
Plugin 'vim-airline/vim-airline-themes'
Plugin 'majutsushi/tagbar'
Plugin 'scrooloose/nerdtree'
Plugin 'scrooloose/nerdcommenter'
Plugin 'terryma/vim-multiple-cursors'
Plugin 'tpope/vim-surround'
Plugin 'tpope/vim-fugitive'
Plugin 'tComment'
Plugin 'scrooloose/syntastic'
Plugin 'snipMate'
Plugin 'elzr/vim-json'
Plugin 'mattn/emmet-vim'
" Plugin 'davidhalter/jedi-vim'

" All of your Plugins must be added before the following line
call vundle#end()            " required
filetype plugin indent on    " required
filetype plugin on
" To ignore plugin indent changes, instead use:
"filetype plugin on
"
" Brief help
" :PluginList       - lists configured plugins
" :PluginInstall    - installs plugins; append `!` to update or just :PluginUpdate
" :PluginSearch foo - searches for foo; append `!` to refresh local cache
" :PluginClean      - confirms removal of unused plugins; append `!` to auto-approve removal
"
" see :h vundle for more details or wiki for FAQ
" Put your non-Plugin stuff after this line

""""""""""""""""""""""VIM CONFIG""""""""""""""""""""
" 自动语法高亮
syntax on
syntax enable

" 设置tab键为4个空格
set tabstop=4
set softtabstop=4
set shiftwidth=4
set smarttab 
set expandtab

" 缩进
set autoindent
set smartindent

" 设置匹配模式，如括号等
set showmatch

" 自动切换当前目录为当前文件所在的目录
set autochdir 

" 设置为nocompatible模式
set nocompatible

" 搜索
set ignorecase
set incsearch " 输入搜索内容时就显示搜索结果
set hlsearch  "搜索时高亮显示被找到的文本

" 代码折叠方式
set foldmethod=marker

" 文件修改后自动重新读入
set autoread

" 取消备份
set nobackup
set noswapfile

" 允许使用鼠标
set mouse=a

" 主题配置
colorscheme desert

" 行号和标尺
set nu
set ruler
set tw=100

" 状态栏配置
set laststatus=2
set showcmd " 状态栏显示目前所执行的指令

" 光标设置
" set cursorline
" set cursorcolumn

" 隐藏菜单栏和工具栏
set guioptions-=m
set guioptions-=T

""""""""""""""""""""""KEY BINDING""""""""""""""""""""
" 映射切换buffer的键位
nnoremap [b :bp<CR>
nnoremap ]b :bn<CR>

" 映射切换tab的键位
nnoremap [t :tabp<CR>
nnoremap ]t :tabn<CR>

""""""""""""""""""""""PLUGIN CONFIG""""""""""""""""""""
" airline

" 设置consolas字体"
set guifont=Consolas\ for\ Powerline\ FixedD:h10

"设置状态栏符号显示，下面编码用双引号"
let g:airline_theme="luna"
let g:Powerline_symbols="fancy"
let g:airline_symbols = {}
let g:airline_left_sep = "\u2b80" 
let g:airline_left_alt_sep = "\u2b81"
let g:airline_right_sep = "\u2b82"
let g:airline_right_alt_sep = "\u2b83"
let g:airline_symbols.branch = "\u2b60"
let g:airline_symbols.readonly = "\u2b64"
let g:airline_symbols.linenr = "\u2b61"

"设置顶部tabline栏符号显示"
let g:airline#extensions#tabline#enabled = 1
let g:airline#extensions#tabline#buffer_nr_show = 1
let g:airline#extensions#tabline#left_sep = "\u2b80"
let g:airline#extensions#tabline#left_alt_sep = "\u2b81"

" tagbar
nmap <F8> :TagbarToggle<CR>

" CtrlP
let g:ctrlp_show_hidden = 1
let g:ctrlp_map = '<C-p>'
let g:ctrlp_cmd = 'CtrlPMixed'

" syntastic
set statusline+=%#warningmsg#
set statusline+=%{SyntasticStatuslineFlag()}
set statusline+=%*

let g:syntastic_always_populate_loc_list = 1
let g:syntastic_auto_loc_list = 1
let g:syntastic_check_on_open = 1
let g:syntastic_check_on_wq = 0
let g:syntastic_ignore_files = [".*\.css$"]
" Emmet
let g:user_emmet_expandabbr_key = '<C-e>'

" Enable just for html/css
let g:user_emmet_install_global = 0
autocmd FileType html,css EmmetInstall

" jedi
" autocmd FileType python setlocal completeopt-=preview
" let g:jedi#completions_command = "<C-n>"