_vimrc_linux

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

" 不兼容vi
set nocompatible

" 不检测文件类型
filetype off

" 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 'gmarik/Vundle.vim'

" The following are examples of different formats supported.
" Keep Plugin commands between vundle#begin/end.
" plugin on GitHub repo

Plugin 'jelera/vim-javascript-syntax'
"Plugin 'walm/jshint.vim'
Plugin 'moll/vim-node'
Plugin 'airblade/vim-gitgutter'
"Plugin 'Yggdroot/indentLine'
"Plugin 'nvie/vim-flake8'
Plugin 'davidhalter/jedi-vim'
"Plugin 'axiaoxin/vim-json-line-format'
Plugin 'junegunn/vim-emoji'
Plugin 'mhinz/vim-startify'
Plugin 'terryma/vim-multiple-cursors'
Plugin 'suan/vim-instant-markdown'
"Plugin 'tpope/vim-surround'
"Plugin 'SirVer/ultisnips'
"Plugin 'honza/vim-snippets'
Plugin 'bling/vim-airline'
Plugin 'kien/ctrlp.vim'
Plugin 'majutsushi/tagbar'
Plugin 'scrooloose/nerdcommenter'
Plugin 'scrooloose/nerdtree'
Plugin 'Yggdroot/vim-mark'
Plugin 'jlanzarotta/bufexplorer'
Plugin 'Valloric/YouCompleteMe'

call vundle#end()

" 针对不同的文件类型采用不同的缩进格式
filetype plugin indent 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


""""""""""""""""""""""BASE CONFIG"""""""""""""""""""""""

" 取消备份
set nobackup
set noswapfile

" 解决中文乱码
set encoding=utf-8
set fileencodings=utf-8,chinese,gbk,latin-1,gb2312,ucs-bom,cp936
if has("win32")
  set fileencoding=chinese
else
  set fileencoding=utf-8
endif

" 解决菜单乱码
source $VIMRUNTIME/delmenu.vim
source $VIMRUNTIME/menu.vim

" 解决consle输出乱码
"language messages zh_CN.utf-8

" 状态栏配置
set laststatus=2

" 打开语法高亮
syntax enable

" 开启语法检测
syntax on

" vimrc文件修改之后自动加载
autocmd! bufwritepost .vimrc source %

" 文件修改之后自动载入
set autoread

" yy直接复制到系统剪切板（For macvim）
"set clipboard=unnamed

" 高亮搜索命中的文本
set nohlsearch

" 随着键入即时搜索
set incsearch

" 搜索时忽略大小写
set ignorecase

" 有一个或以上大写字母时仍大小写敏感
set smartcase

set guifont=Menlo:h14
"set lines=24 columns=90

"colorscheme librae
" 使用自带配色
colorscheme desert
set background=dark

" 在状态栏显示正在输入的命令
set showcmd

" 显示括号配对情况
set showmatch

" :next, :make 命令之前自动保存
set autowrite

" 允许使用鼠标
"set mouse=a

" 设置行号
set nu

" 退格键可用
set backspace=2

" 退格键一次删掉4个空格
set smarttab

" 缩进
set autoindent
set smartindent

" 保存文件时自动删除行尾空格或Tab
"autocmd BufWritePre * :%s/\s\+$//e

" 保存文件时自动删除末尾空行
"autocmd BufWritePre * :%s/^$\n\+\%$//ge

" 填充Tab
set noexpandtab
set tabstop=8
set shiftwidth=8
set shiftround

" 代码折叠 光标在缩进下方时用za命令折叠或展开
set fdm=indent
" 默认展开
set foldlevel=99

" 突出显示当前行，列
"set cursorline
"set cursorcolumn

" 设置 退出vim后，内容显示在终端屏幕, 可以用于查看和复制
"set t_ti= t_te=

" wildmode
set wildmode=list:longest,full

" wildmenu
set wildmenu

" 256 color (fix airline display)
set term=xterm-256color

" do not wrap
set nowrap

" 打开文件时始终跳转到上次光标所在位置
autocmd BufReadPost *
      \ if ! exists("g:leave_my_cursor_position_alone") |
      \     if line("'\"") > 0 && line ("'\"") <= line("$") |
      \         exe "normal g'\"" |
      \     endif |
      \ endif

hi ExtraWhitespace	ctermbg=red guibg=red
match ExtraWhitespace	/\s\+\%#\@<!$\| \+\%#\@<!\ze\t/


"""""""""""""""""""""""""KEY MAPPING""""""""""""""""""""

" 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>

" normal模式下Ctrl+c全选并复制到系统剪贴板(linux必须装有vim-gnome)
nmap <C-c> gg"+yG

" visual模式下Ctrl+c复制选中内容到剪贴板
vmap <C-c> "+y

" Ctrl+v原样粘贴剪切板内容
inoremap <C-v> <ESC>"+pi

" w!!写入只读文件
cmap w!! w !sudo tee >/dev/null %

" 切换行号显示
"nnoremap <F2> :set nonu!<CR>:set foldcolumn=0<CR>

" F2显示TagList
nmap <silent> <F2> :TagbarToggle<CR>

" F3打开目录树
nmap <silent> <F3> :NERDTreeToggle<CR>

" F4 CtrlP
nmap <silent> <F4> :CtrlP<CR>

" 运行脚本
"if exists("$VIRTUAL_ENV")
"    autocmd BufRead,BufNewFile *.py noremap <F5> :!$VIRTUAL_ENV'/bin/python' %<CR>
"else
"    autocmd BufRead,BufNewFile *.py noremap <F5> :!python %<CR>
"endif

" <F5> 新建标签页
map <F5> <Esc>:tabnew<CR>

" <F6> vimgrep
nmap <F6> :vimgrep /<C-R>=expand("<cword>")<cr>/ **/*.c **/*.h<cr><C-o>:cw<cr>
nmap <C-F6> :vimgrep /<C-R>=expand("<cword>")<cr>/ **/*<cr><C-o>:cw<cr>

" <F7> 拷贝粘贴代码不破坏缩进
set pastetoggle=<F7>

" <F8> sort import and auto pep8
"autocmd FileType python map <buffer> <F8> :!yapf -i % --style=google;isort %;<CR><CR>
" cancel highlighting ExtraWhitespace
"nmap <F8> :match ExtraWhitespace /\s\+\%#\@<!$\| \+\%#\@<!\ze\t/<cr>
" change file format from dos to unix completely
nmap <S-F8> :e ++ff=unix<cr>:0,$s/\r//g<cr>:w ++ff=unix<cr>
" remove unexpected white spaces
nmap <C-F8> :%s=\s\+$==<cr>

" <C-F12> generate cscope.out in current dir
function! RunShell(Msg, Shell)
        echo a:Msg . '...'
        call system(a:Shell)
        echon 'done'
endfunction
"nmap <C-F12> :!cscope -Rb<cr>
nmap <C-F12> :call RunShell("Generate cscope", "cscope -Rb")<cr>:cs add cscope.out<cr>
" cscope autoload
if has("cscope")
    set csto=1
    set cst
    set nocsverb
    if filereadable("cscope.out")
        cs add cscope.out
    endif
    set csverb
endif

" 给当前单词添加引号
nnoremap w" viw<esc>a"<esc>hbi"<esc>lel
nnoremap w' viw<esc>a'<esc>hbi'<esc>lel

" 在Normal Mode和Visual/Select Mode下，利用Tab键和Shift-Tab键来缩进文本
nnoremap > >>
nnoremap < <<
vnoremap > >gv
vnoremap < <gv

" 左右分割窗口Ctrl+w +v
" 上下分割窗口Ctrl+w +s
" 关闭窗口Ctrl+w  +q

" quicker window switching
nnoremap <C-h> <C-w>h
nnoremap <C-j> <C-w>j
nnoremap <C-k> <C-w>k
nnoremap <C-l> <C-w>l

" emoji
imap <C-e> <C-X><C-U>

" Set mapleader
let mapleader=","

nmap <leader>sa :cs add cscope.out<cr>
nmap <leader>ss :cs find s <C-R>=expand("<cword>")<cr><cr>
nmap <leader>sg :cs find g <C-R>=expand("<cword>")<cr><cr>
nmap <leader>sc :cs find c <C-R>=expand("<cword>")<cr><cr>
nmap <leader>st :cs find t <C-R>=expand("<cword>")<cr><cr>
nmap <leader>se :cs find e <C-R>=expand("<cword>")<cr><cr>
nmap <leader>sf :cs find f <C-R>=expand("<cfile>")<cr><cr>
nmap <leader>si :cs find i <C-R>=expand("<cfile>")<cr><cr>
nmap <leader>sd :cs find d <C-R>=expand("<cword>")<cr><cr>
nmap <leader>zz <C-w>o

" mark setting
nmap <silent> <leader>hl <Plug>MarkSet
vmap <silent> <leader>hl <Plug>MarkSet
nmap <silent> <leader>hh <Plug>MarkClear
vmap <silent> <leader>hh <Plug>MarkClear
nmap <silent> <leader>hr <Plug>MarkRegex
vmap <silent> <leader>hr <Plug>MarkRegex

" tab setting
nmap <leader>t1 1gt
nmap <leader>t2 2gt
nmap <leader>t3 3gt
nmap <leader>t4 4gt
nmap <leader>t5 5gt
nmap <leader>t6 6gt
nmap <leader>t7 7gt
nmap <leader>t8 8gt
nmap <leader>t9 9gt

" buffer setting
nmap <leader>b1 :buffer 1<CR>
nmap <leader>b2 :buffer 2<CR>
nmap <leader>b3 :buffer 3<CR>
nmap <leader>b4 :buffer 4<CR>
nmap <leader>b5 :buffer 5<CR>
nmap <leader>b6 :buffer 6<CR>
nmap <leader>b7 :buffer 7<CR>
nmap <leader>b8 :buffer 8<CR>
nmap <leader>b9 :buffer 9<CR>

""""""""""""""""""""""""""""""PLUGIN CONFIG""""""""""""""""""""""""""
" NerdCommenter
let g:NERDSpaceDelims=1

" NERDTREE
" 不显示的文件
let NERDTreeIgnore=['\.pyc$', '\~$']
" show nerdtree when starts up
"autocmd vimenter * NERDTree
" 退出最后一个buff时也退出nerdtree
autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTreeType") && b:NERDTreeType == "primary") | q | endif
" Always put it right
let g:NERDTreeWinPos="right"
let g:NERDTreeWinSize=24

" Tagbar
let g:tagbar_left = 1
let g:tagbar_width = 24
let g:tagbar_autoclose = 0
let g:tagbar_iconchars = ['▸', '▾']
let g:tagbar_autoshowtag = 1

" CtrlP
let g:ctrlp_show_hidden = 1

"Ctrl-X Ctrl-U emoji补全
set completefunc=emoji#complete

" instant-markdown
let g:instant_markdown_slow = 1

" airline
let g:airline_section_y = '%{strftime("%H:%M")}'
" 开启tabline
let g:airline#extensions#tabline#enabled = 1
" tabline中当前buffer两端的分隔字符
"let g:airline#extensions#tabline#left_sep = ' '
" tabline中未激活buffer两端的分隔字符
"let g:airline#extensions#tabline#left_alt_sep = '|'
" tabline中buffer显示编号
let g:airline#extensions#tabline#buffer_nr_show = 1
let g:airline_theme = 'sol'

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

"" flake8
"let g:flake8_show_in_file = 1
"let g:flake8_show_in_gutter = 1
"autocmd! BufRead,BufWritePost *.py call Flake8()

" gitgutter
let g:gitgutter_sign_modified = '*'
let g:gitgutter_sign_removed = '-'

" ultisnips
"let g:UltiSnipsExpandTrigger="<tab>"
"let g:UltiSnipsJumpForwardTrigger="<tab>"
"let g:UltiSnipsJumpBackwardTrigger="<s-tab>"

" jshint
"autocmd! BufRead,BufWritePost *.js :JSHint