.vimrc

set nocompatible
if &term =~ '^\(xterm\|screen\)$' && $COLORTERM == 'gnome-terminal'
        set t_Co=256
endif
filetype on
filetype plugin on
set autoindent
set number
set nocompatible
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
Bundle 'VundleVim/Vundle.vim'

" The following are examples of different formats supported.
" Keep Bundle commands between vundle#begin/end.
" plugin on GitHub repo
Bundle 'tpope/vim-fugitive'
Bundle 'octol/vim-cpp-enhanced-highlight'
Bundle 'Mizuchi/STL-Syntax'
Bundle 'hallison/vim-markdown'
Bundle 'skammer/vim-css-color'
Bundle 'vim-scripts/Perfect-Dark'
Bundle 'bling/vim-airline'
Bundle 'mhinz/vim-startify'
Bundle 'majutsushi/tagbar'
Bundle 'Shougo/neocomplete.vim'
Bundle 'scrooloose/nerdtree'
Bundle 'scrooloose/nerdcommenter'
Bundle 'tpope/vim-unimpaired'
Bundle 'Shougo/vimshell.vim'
Bundle 'xuhdev/SingleCompile'
Bundle 'scrooloose/syntastic'
Bundle 'Valloric/YouCompleteMe'
Bundle 'artur-shaik/vim-javacomplete2'
Bundle 'Shougo/vimproc.vim'
Bundle 'easymotion/vim-easymotion'
Bundle 'othree/html5.vim'
Bundle 'pangloss/vim-javascript'
Bundle 'JulesWang/css.vim'
Bundle 'mattn/jscomplete-vim'
Bundle 'rking/ag.vim'
Bundle 'wincent/command-t'
Bundle 'mattn/webapi-vim'
Bundle 'mattn/gist-vim'
Bundle 'vim-scripts/Loupe'
Bundle 'ntpeters/vim-airline-colornum'
Bundle 'gastonsimone/vim-dokumentary'
Bundle 'EinfachToll/DidYouMean'
Bundle 'tpope/vim-surround'
Plugin 'ctrlpvim/ctrlp.vim'
Bundle 'godlygeek/csapprox'
call vundle#end()            " required
syntax on          
set cursorline 
set lines=45 columns=160

" detect file type
filetype on
filetype indent plugin on

colorscheme PerfectDark

" If using a dark background within the editing area and syntax highlighting
" turn on this option as well
set background=dark

" Uncomment the following to have Vim jump to the last position when
" reopening a file
if has("autocmd")
    au BufReadPost * if line("'\"") > 1 && line("'\"") <= line("$") | exe "normal! g'\"" | endif
    "have Vim load indentation rules and plugins according to the detected filetype
    filetype plugin indent on
endif

" The following are commented out as they cause vim to behave a lot
" differently from regular Vi. They are highly recommended though.

set autowrite        
set autoindent        
set smartindent       
set tabstop=4       
set smarttab
set softtabstop=4   
set noexpandtab! 

set cindent          
set cinoptions={0,1s,t0,n-2,p2s,(03s,=.5s,>1s,=1s,:1s     

set showmatch       
set linebreak       
set whichwrap=b,s,<,>,[,] 
set hidden " Hide buffers when they are abandoned
set mouse=a            
set number           
set history=50        " set command history to 50    

set laststatus=2 
set ruler 

set showcmd            
set showmode       

"--find setting--
set incsearch        
set hlsearch        

set guifont=CamingoCode\ 11


let NERDTreeMinimalUI=1
let NERDTreeWinSize=25
"Note: This option must set it in .vimrc(_vimrc).  NOT IN .gvimrc(_gvimrc)!
" Disable AutoComplPop.
let g:acp_enableAtStartup = 0
" Use neocomplete.
let g:neocomplete#enable_at_startup = 1
let g:neocomplete#enable_auto_close_preview = 1
" Use smartcase.
let g:neocomplete#enable_smart_case = 1
" Set minimum syntax keyword length.
let g:neocomplete#sources#syntax#min_keyword_length = 3
let g:neocomplete#lock_buffer_name_pattern = '\*ku\*'

" Define dictionary.
let g:neocomplete#sources#dictionary#dictionaries = {
    \ 'default' : '',
    \ 'vimshell' : $HOME.'/.vimshell_hist',
    \ 'scheme' : $HOME.'/.gosh_completions'
        \ }

" Define keyword.
if !exists('g:neocomplete#keyword_patterns')
    let g:neocomplete#keyword_patterns = {}
endif
let g:neocomplete#keyword_patterns['default'] = '\h\w*'

" Bundle key-mappings.
inoremap <expr><C-g>     neocomplete#undo_completion()
inoremap <expr><C-l>     neocomplete#complete_common_string()

" Recommended key-mappings.
" <CR>: close popup and save indent.
inoremap <silent> <CR> <C-r>=<SID>my_cr_function()<CR>
function! s:my_cr_function()
  return neocomplete#close_popup() . "\<CR>"
  " For no inserting <CR> key.
  "return pumvisible() ? neocomplete#close_popup() : "\<CR>"
endfunction
" <TAB>: completion.
inoremap <expr><TAB>  pumvisible() ? "\<C-n>" : "\<TAB>"
" <C-h>, <BS>: close popup and delete backword char.
inoremap <expr><C-h> neocomplete#smart_close_popup()."\<C-h>"
inoremap <expr><BS> neocomplete#smart_close_popup()."\<C-h>"
inoremap <expr><C-y>  neocomplete#close_popup()
inoremap <expr><C-e>  neocomplete#cancel_popup()
" Close popup by <Space>.
"inoremap <expr><Space> pumvisible() ? neocomplete#close_popup() : "\<Space>"

" For cursor moving in insert mode(Not recommended)
inoremap <expr><Left>  neocomplete#close_popup() . "\<Left>"
inoremap <expr><Right> neocomplete#close_popup() . "\<Right>"
"inoremap <expr><Up>    neocomplete#close_popup() . "\<Up>"
"inoremap <expr><Down>  neocomplete#close_popup() . "\<Down>"
" Or set this.
let g:neocomplete#enable_cursor_hold_i = 1
" Or set this.
"let g:neocomplete#enable_insert_char_pre = 1

" AutoComplPop like behavior.
"let g:neocomplete#enable_auto_select = 1

" Shell like behavior(not recommended).
"set completeopt+=longest
"let g:neocomplete#enable_auto_select = 1
"let g:neocomplete#disable_auto_complete = 1
"inoremap <expr><TAB>  pumvisible() ? "\<Down>" : "\<C-x>\<C-u>"

" Enable omni completion.
autocmd FileType css setlocal omnifunc=csscomplete#CompleteCSS
autocmd FileType html,markdown setlocal omnifunc=htmlcomplete#CompleteTags
autocmd FileType javascript setlocal omnifunc=javascriptcomplete#CompleteJS
autocmd FileType python setlocal omnifunc=pythoncomplete#Complete
autocmd FileType xml setlocal omnifunc=xmlcomplete#CompleteTags
autocmd FileType java setlocal omnifunc=javacomplete#Complete

" Enable heavy omni completion.
if !exists('g:neocomplete#sources#omni#input_patterns')
  let g:neocomplete#sources#omni#input_patterns = {}
endif
"let g:neocomplete#sources#omni#input_patterns.php = '[^. \t]->\h\w*\|\h\w*::'
"let g:neocomplete#sources#omni#input_patterns.c = '[^.[:digit:] *\t]\%(\.\|->\)'
"let g:neocomplete#sources#omni#input_patterns.cpp = '[^.[:digit:] *\t]\%(\.\|->\)\|\h\w*::'

" For perlomni.vim setting.
" https://github.com/c9s/perlomni.vim
let g:neocomplete#sources#omni#input_patterns.perl = '\h\w*->\h\w*\|\h\w*::'
let g:neocomplete#enable_insert_char_pre = 1
set guioptions=Pra

let g:vimshell_split_command = "vsplit"
let g:vimshell_popup_command = "vsplit"

let g:ycm_confirm_extra_conf = 0
let g:SingleCompile_showquickfixiferror = 1
let g:SingleCompile_silentcompileifshowquickfix = 1

" Key maps

noremap <F2> :NERDTreeToggle<cr>
inoremap <F2> <esc>:NERDTreeToggle<cr>

noremap <F3> :VimShellPop<cr>
inoremap <F3> <esc>:VimShellPop<cr>

noremap <F8> :Tagbar<cr>
inoremap <F8> <esc>:Tagbar<cr>

noremap <F9> :SCCompile<cr>
inoremap <F9> <esc>:SCCompile<cr>

noremap <S-F9> :make<cr>
inoremap <S-F9> <esc>:make<cr>

noremap <C-F9> :SCCompileRun<cr>
inoremap <C-F9> <esc>:SCCompileRun<cr>

noremap <F5> :!gnome-terminal -e 'bash -c %:p:r;read -p'<cr><cr>
inoremap <F5> <esc>:!gnome-terminal -e 'bash -c %:p:r;read -p'<cr><cr>

noremap <F6> mpggvG$"+y`p
inoremap <F6> <esc>mpggvG$"+y`p

noremap <A-n> :cnext<cr>
inoremap <A-n> <C-o>:cnext<cr>

noremap <A-p> :cprev<cr>
inoremap <A-p> <C-o>:cprev<cr>

noremap <A-h> :lcd %:h<cr>
inoremap <A-h> <C-o>:lcd %:h<cr>

set viminfo='100,n$HOME/.vim/files/info/viminfo
let g:syntastic_check_on_open = 1