My Vim config

.vimrc

"======================================
" Author: WarrenFan
" Last Modified: 2013-12-08
" Sections:
"	> General
"	> View
"	> Utility
"	> Plugins
"======================================

"======================================
" General
"======================================

execute pathogen#infect()

set nocompatible
set autoread                " autoload when file was modified

"set backup
"set backupext=.bak
"set backupdir=~/bakup/vim_bak/
set nobackup
set noswapfile

filetype on
filetype indent on
filetype plugin on
filetype plugin indent on

set encoding=utf-8
set fileencodings=utf-8,gbk,cp936
set termencoding=utf-8      " only effective in non-GUI VIM
set ffs=unix,dos,mac        " use Unix as the standard file type

set autochdir
set backspace=indent,eol,start

set formatoptions+=m
set formatoptions+=B

"======================================
" View
"======================================

syntax enable
syntax on

if has('gui_running')
    set background=light
    set lines=35 columns=117
    set cursorline          " highlight current line
    "hi cursorline guibg=#222222
    set guioptions-=T       " hidden the toolbar
    set guioptions-=L       " hidden left scroll bar
    set guioptions-=r       " hidden right scroll bar
    "set guifont=Monaco:h11  " Windows
    set guifont=Monaco\ 11  " Linux
    set mousehide           " hide the mouse cursor when typing
else
    set background=dark
    set guifont=Monaco\ 11  " Linux
    "set guifont=Monaco:h11 " Windows
endif
colorscheme solarized

set number                  " show line number
set numberwidth=4
set nolinebreak
set nowrap                  " do not automatically warp
set showmatch
set mat=2                   " How many tenths of a second to blink 
                            " when matching brackets


set foldenable              " enable code foldig
set foldmethod=indent       " manual, indent, expr, syntx, diff, marker
set foldlevel=10
function SimpleFoldText()
    return getline(v:foldstart).' '
endfunction
set foldtext=SimpleFoldText()   " Custom fold text function 
                                " (cleaner than default)

set smartindent
set autoindent
set tabstop=4
set shiftwidth=4            " number of spaces to use for autoindenting
set softtabstop=4           " delete 4 spaces when type <Backspace>
set smarttab
set expandtab               " substitute <tab> with spaces
set shiftround              " use multiple of shiftwidth when indenting 
                            " with '<' and '>'

set ruler                   " show line number and column number in status bar
set showcmd                 " show partial commands
set showmode                " show current mode in status bar
set scrolloff=7             " set 7 lines to cursor - when moveing 
                            " vertically using j/k

set laststatus=2            " always show the status line
set lazyredraw              " only redraws if it is needed
set statusline=\ %<%F[%1*%M%*%n%R%H]%=\ %y\ %0(%{&fileformat}\ %{&encoding}\ %c:%l/%L%)\

"======================================
" Utility
"======================================

set history=500
set undofile
set undoreload=500          " permanent undo levels
set undodir=~/.vim/tmp/undo/
set wildignore=*.o,*~,*.pyc,*.class

set hlsearch                " highlight matched contents when search
set ignorecase              " ignore case when searching
set smartcase               " ignore case if search pattern is all lowercase,
                            " case-sensitive otherwise
set incsearch               " instant searching

" auto complete brackets
function ClosePair(char)
    if getline('.')[col('.') - 1] == a:char
        return "\<Right>"
    else
        return a:char
	endif
endf
:inoremap ( ()<ESC>i
:inoremap ) <c-r>=ClosePair(')')<CR>
:inoremap { {}<ESC>i
:inoremap } <c-r>=ClosePair('}')<CR>
:inoremap [ []<ESC>i
:inoremap ] <c-r>=ClosePair(']')<CR>
":inoremap < <><ESC>i
":inoremap > <c-r>=ClosePair('>')<CR>
:inoremap " ""<ESC>i
:inoremap ' ''<ESC>i
:inoremap ` ``<ESC>i

set wildmenu
set wildmode=list:longest,full
set wildignore+=*.sw?                           " Vim swap files
set wildignore+=*.bak,*.?~,*.??~,*.???~,*.~     " backup files
set wildignore+=*.pyc                           " Python byte code
set wildignore+=*.class                         " Java byte code
set wildignore+=*.jar                           " Java archives
set wildignore+=*.stats                         " Pylint stats
set wildignore+=*.jpg,*,png,*.jif
set wildignore+=*.dll,*.o,*.obj,*.exe

" A buffer becomes hidden when it is abandoned
set hidden
set wildmode=list:longest
set ttyfast

set completeopt=longest,menu,preview
inoremap <expr> <CR>       pumvisible() ? "\<C-y>" : "\<CR>"
inoremap <expr> <Down>     pumvisible() ? "\<C-n>" : "\<Down>"
inoremap <expr> <Up>       pumvisible() ? "\<C-n>" : "\<Up>"
inoremap <expr> <PageDown> pumvisible() ? "\<PageDown>\<C-p>\<C-n>" : "\<PageDown>"
inoremap <expr> <PageUp>   pumvisible() ? "\<PageUp>\<C-p>\<C-n>" : "\<PageUp>"

"======================================
" Plugins
"======================================

" ---- NERDTree
map <F2> :NERDTreeToggle<CR>        " toggle NERDTree with <F2>
" close vim if the only window left open is a NERDTree
autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTreeType") && b:NERDTreeType == "primary") | q | endif

" ---- minibuffexpl
let g:miniBufExplMapWindowNavVim = 1
let g:miniBufExplMapWindowNavArrows = 1
let g:miniBufExplMapCTabSwitchBufs = 1
let g:miniBufExplModSelTarget = 1

" ---- taglist
map <F1><ESC> :!ctags -R *<CR>      " run ctags with <F1>
map <f9> :TlistToggle<CR>           " toggle taglist with <F9>
let Tlist_Show_One_File=1
let Tlist_Exit_OnlyWindow=1
let Tlist_Use_Right_Window=1
let Tlist_File_Fold_Auto_Close=1
let Tlist_Auto_Open = 0
let Tlist_Auto_Update = 1
let Tlist_Hightlight_Tag_On_BufEnter = 1
let Tlist_Enable_Fold_Column = 0
let Tlist_Process_File_Always = 1
let Tlist_Display_Prototype = 0
let Tlist_Compact_Format = 1