.vimrc

let mapleader = ","
nnoremap ; :
nnoremap : ;
filetype plugin indent on
syntax on

syntax enable
set background=dark
colorscheme solarized

set showcmd
set runtimepath^=~/.vim/bundle/ctrlp.vim

syntax enable
set grepprg=grep\ -nH\ $*
set scrolloff=999

set autoindent
set expandtab
set smarttab
set smartindent
set shiftwidth=4
set softtabstop=4

" set wildmenu
" set wildmode=list:longest,full

set number

set ignorecase
set smartcase

inoremap jj <Esc>
nnoremap JJJJ <Nop>

set incsearch
set hlsearch

let g:clipbrdDefaultReg = '+'

set backup
set undofile
set history=10000
set undolevels=100000
set updatecount=100000
set backupdir=~/.vim/backup/
set directory=~/.vim/swp/
set undodir=~/.vim/undo/

set autochdir

au BufWritePost * :Obsess ~/.session

""au BufWritePost *.java  :!javac %:p && java %:r
""au BufWritePost *.js :!node %:p

au FileType gitcommit set tw=68 spell
set viminfo='10,\"100,:20,%,n~/.viminfo'
map <C-J> <C-W>j<C-W>
map <C-K> <C-W>k<C-W>
map <C-L> <C-W>l<C-W>
map <C-H> <C-W>h<C-W>

nnoremap vs vsplit
nnoremap hs split

inoremap ( ()<Esc>i
inoremap [ []<Esc>i
inoremap { {<CR>}<Esc>O
autocmd Syntax html,vim inoremap < <lt>><Esc>i| inoremap > <c-r>=ClosePair('>')<CR>
inoremap ) <c-r>=ClosePair(')')<CR>
inoremap ] <c-r>=ClosePair(']')<CR>
inoremap } <c-r>=CloseBracket()<CR>
inoremap " <c-r>=QuoteDelim('"')<CR>
inoremap ' <c-r>=QuoteDelim("'")<CR>


nnoremap <Tab> >>_
nnoremap <S-Tab> <<_
inoremap <S-Tab> <C-D>
vnoremap <Tab> >gv
vnoremap <S-Tab> <gv>>

set tags=./tags,tags;$HOME

function ClosePair(char)
 if getline('.')[col('.') - 1] == a:char
 return "\<Right>"
 else
 return a:char
 endif
endf

function CloseBracket()
 if match(getline(line('.') + 1), '\s*}') < 0
 return "\<CR>}"
 else
 return "\<Esc>j0f}a"
 endif
endf

function QuoteDelim(char)
 let line = getline('.')
 let col = col('.')
 if line[col - 2] == "\\"
 "Inserting a quoted quotation mark into the string
 return a:char
 elseif line[col - 1] == a:char
 "Escaping out of the string
 return "\<Right>"
 else
 "Starting a string
 return a:char.a:char."\<Esc>i"
 endif
endf

augroup JumpCursorOnEdit
 au!
 autocmd BufReadPost *
 \ if expand("<afile>:p:h") !=? $TEMP |
 \ if line("'\"") > 1 && line("'\"") <= line("$") |
 \ let JumpCursorOnEdit_foo = line("'\"") |
 \ let b:doopenfold = 1 |
 \ if (foldlevel(JumpCursorOnEdit_foo) > foldlevel(JumpCursorOnEdit_foo - 1)) |
 \ let JumpCursorOnEdit_foo = JumpCursorOnEdit_foo - 1 |
 \ let b:doopenfold = 2 |
 \ endif |
 \ exe JumpCursorOnEdit_foo |
 \ endif |
 \ endif
 " Need to postpone using "zv" until after reading the modelines.
 autocmd BufWinEnter *
 \ if exists("b:doopenfold") |
 \ exe "normal zv" |
 \ if(b:doopenfold > 1) |
 \ exe "+".1 |
 \ endif |
 \ unlet b:doopenfold |
 \ endif
augroup END

"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => CtrlP
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""

highlight Pmenu ctermbg=238 gui=bold

let g:ctrlp_map = '<c-p>'
let g:ctrlp_cmd = 'CtrlP'
let g:ctrlp_custom_ignore = '\.git$\|\.hg$\|\.svn$'
let g:ctrlp_working_path_mode = 'ra'  " search for nearest ancestor like .git, .hg, and the directory of the current file
let g:ctrlp_match_window_bottom = 1   " show the match window at the top of the screen
let g:ctrlp_max_height = 8      " maxiumum height of match window
let g:ctrlp_switch_buffer = 'et'    " jump to a file if it's open already
let g:ctrlp_use_caching = 1       " enable caching
let g:ctrlp_clear_cache_on_exit=0     " speed up by not removing clearing cache evertime
let g:ctrlp_show_hidden = 1       " show me dotfiles
let g:ctrlp_mruf_max = 250        " number of recently opened files

let g:ctrlp_cmd = 'CtrlPLastMode'
let g:ctrlp_extensions = ['buffertag', 'tag', 'line', 'dir']

"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
" => Unite
"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""

let g:unite_source_history_yank_enable = 1
let g:unite_data_directory='~/.vim/.cache/unite'
let g:unite_source_rec_max_cache_files=5000
let g:unite_enable_start_insert = 1
let g:unite_split_rule = "botright"
let g:unite_force_overwrite_statusline = 0
let g:unite_winheight = 10

call unite#custom_source('file_rec,file_rec/async,file_mru,file,buffer,grep',
      \ 'ignore_pattern', join([
      \ '\.git/',
      \ 'git5/.*/review/',
      \ 'google/obj/',
      \ ], '\|'))

" Use the fuzzy matcher for everything
call unite#filters#matcher_default#use(['matcher_fuzzy'])

" Use the rank sorter for everything
call unite#filters#sorter_default#use(['sorter_rank'])

nnoremap <space>/ :Unite grep:.<cr>
nnoremap <space>y :Unite history/yank<cr>
nnoremap <leader>f :Unite file_rec<cr>
nnoremap <leader>c :Unite colorscheme -auto-preview<cr>

autocmd FileType unite call s:unite_settings()

function! s:unite_settings()
  let b:SuperTabDisabled=1
  "imap <buffer> <C-j> <NOP>
  imap <buffer> <C-j>   <Plug>(unite_select_next_line)
  imap <buffer> <C-k>   <Plug>(unite_select_previous_line)
  imap <silent><buffer><expr> <C-x> unite#do_action('split')
  imap <silent><buffer><expr> <C-v> unite#do_action('vsplit')
  imap <silent><buffer><expr> <C-t> unite#do_action('tabopen')

  nmap <buffer> <ESC> <Plug>(unite_exit)
endfunction

" "SCOPE settings for vim           
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
"
" This file contains some boilerplate settings for vim's cscope interface,
" plus some keyboard mappings that I've found useful.
"
" USAGE: 
" -- vim 6:     Stick this file in your ~/.vim/plugin directory (or in a
"               'plugin' directory in some other directory that is in your
"               'runtimepath'.
"
" -- vim 5:     Stick this file somewhere and 'source cscope.vim' it from
"               your ~/.vimrc file (or cut and paste it into your .vimrc).
"
" NOTE: 
" These key maps use multiple keystrokes (2 or 3 keys).  If you find that vim
" keeps timing you out before you can complete them, try changing your timeout
" settings, as explained below.
"
" Happy cscoping,
"
" Jason Duell       jduell@alumni.princeton.edu     2002/3/7
""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""


" This tests to see if vim was configured with the '--enable-cscope' option
" when it was compiled.  If it wasn't, time to recompile vim... 
if has("cscope")

    """"""""""""" Standard cscope/vim boilerplate

    " use both cscope and ctag for 'ctrl-]', ':ta', and 'vim -t'
    set cscopetag

    " check cscope for definition of a symbol before checking ctags: set to 1
    " if you want the reverse search order.
    set csto=0

    " add any cscope database in current directory
    if filereadable("cscope.out")
        cs add cscope.out  
    " else add the database pointed to by environment variable 
    elseif $CSCOPE_DB != ""
        cs add $CSCOPE_DB
    endif

    " show msg when any other cscope db added
    set cscopeverbose  


    """"""""""""" My cscope/vim key mappings
    "
    " The following maps all invoke one of the following cscope search types:
    "
    "   's'   symbol: find all references to the token under cursor
    "   'g'   global: find global definition(s) of the token under cursor
    "   'c'   calls:  find all calls to the function name under cursor
    "   't'   text:   find all instances of the text under cursor
    "   'e'   egrep:  egrep search for the word under cursor
    "   'f'   file:   open the filename under cursor
    "   'i'   includes: find files that include the filename under cursor
    "   'd'   called: find functions that function under cursor calls
    "
    " Below are three sets of the maps: one set that just jumps to your
    " search result, one that splits the existing vim window horizontally and
    " diplays your search result in the new window, and one that does the same
    " thing, but does a vertical split instead (vim 6 only).
    "
    " I've used CTRL-\ and CTRL-@ as the starting keys for these maps, as it's
    " unlikely that you need their default mappings (CTRL-\'s default use is
    " as part of CTRL-\ CTRL-N typemap, which basically just does the same
    " thing as hitting 'escape': CTRL-@ doesn't seem to have any default use).
    " If you don't like using 'CTRL-@' or CTRL-\, , you can change some or all
    " of these maps to use other keys.  One likely candidate is 'CTRL-_'
    " (which also maps to CTRL-/, which is easier to type).  By default it is
    " used to switch between Hebrew and English keyboard mode.
    "
    " All of the maps involving the <cfile> macro use '^<cfile>$': this is so
    " that searches over '#include <time.h>" return only references to
    " 'time.h', and not 'sys/time.h', etc. (by default cscope will return all
    " files that contain 'time.h' as part of their name).


    " To do the first type of search, hit 'CTRL-\', followed by one of the
    " cscope search types above (s,g,c,t,e,f,i,d).  The result of your cscope
    " search will be displayed in the current window.  You can use CTRL-T to
    " go back to where you were before the search.  
    "

    nmap <C-\>s :cs find s <C-R>=expand("<cword>")<CR><CR>      
    nmap <C-\>g :cs find g <C-R>=expand("<cword>")<CR><CR>      
    nmap <C-\>c :cs find c <C-R>=expand("<cword>")<CR><CR>      
    nmap <C-\>t :cs find t <C-R>=expand("<cword>")<CR><CR>      
    nmap <C-\>e :cs find e <C-R>=expand("<cword>")<CR><CR>      
    nmap <C-\>f :cs find f <C-R>=expand("<cfile>")<CR><CR>      
    nmap <C-\>i :cs find i ^<C-R>=expand("<cfile>")<CR>$<CR>
    nmap <C-\>d :cs find d <C-R>=expand("<cword>")<CR><CR>      


    " Using 'CTRL-spacebar' (intepreted as CTRL-@ by vim) then a search type
    " makes the vim window split horizontally, with search result displayed in
    " the new window.
    "
    " (Note: earlier versions of vim may not have the :scs command, but it
    " can be simulated roughly via:
    "    nmap <C-@>s <C-W><C-S> :cs find s <C-R>=expand("<cword>")<CR><CR>      

    nmap <C-@>s :scs find s <C-R>=expand("<cword>")<CR><CR>     
    nmap <C-@>g :scs find g <C-R>=expand("<cword>")<CR><CR>     
    nmap <C-@>c :scs find c <C-R>=expand("<cword>")<CR><CR>     
    nmap <C-@>t :scs find t <C-R>=expand("<cword>")<CR><CR>     
    nmap <C-@>e :scs find e <C-R>=expand("<cword>")<CR><CR>     
    nmap <C-@>f :scs find f <C-R>=expand("<cfile>")<CR><CR>     
    nmap <C-@>i :scs find i ^<C-R>=expand("<cfile>")<CR>$<CR>   
    nmap <C-@>d :scs find d <C-R>=expand("<cword>")<CR><CR>     


    " Hitting CTRL-space *twice* before the search type does a vertical 
    " split instead of a horizontal one (vim 6 and up only)
    "
    " (Note: you may wish to put a 'set splitright' in your .vimrc
    " if you prefer the new window on the right instead of the left

    nmap <C-@><C-@>s :vert scs find s <C-R>=expand("<cword>")<CR><CR>
    nmap <C-@><C-@>g :vert scs find g <C-R>=expand("<cword>")<CR><CR>
    nmap <C-@><C-@>c :vert scs find c <C-R>=expand("<cword>")<CR><CR>
    nmap <C-@><C-@>t :vert scs find t <C-R>=expand("<cword>")<CR><CR>
    nmap <C-@><C-@>e :vert scs find e <C-R>=expand("<cword>")<CR><CR>
    nmap <C-@><C-@>f :vert scs find f <C-R>=expand("<cfile>")<CR><CR>   
    nmap <C-@><C-@>i :vert scs find i ^<C-R>=expand("<cfile>")<CR>$<CR> 
    nmap <C-@><C-@>d :vert scs find d <C-R>=expand("<cword>")<CR><CR>


    """"""""""""" key map timeouts
    "
    " By default Vim will only wait 1 second for each keystroke in a mapping.
    " You may find that too short with the above typemaps.  If so, you should
    " either turn off mapping timeouts via 'notimeout'.
    "
    "set notimeout 
    "
    " Or, you can keep timeouts, by uncommenting the timeoutlen line below,
    " with your own personal favorite value (in milliseconds):
    "
    "set timeoutlen=4000
    "
    " Either way, since mapping timeout settings by default also set the
    " timeouts for multicharacter 'keys codes' (like <F1>), you should also
    " set ttimeout and ttimeoutlen: otherwise, you will experience strange
    " delays as vim waits for a keystroke after you hit ESC (it will be
    " waiting to see if the ESC is actually part of a key code like <F1>).
    "
    "set ttimeout 
    "
    " personally, I find a tenth of a second to work well for key code
    " timeouts. If you experience problems and have a slow terminal or network
    " connection, set it higher.  If you don't set ttimeoutlen, the value for
    " timeoutlent (default: 1000 = 1 second, which is sluggish) is used.
    "
    "set ttimeoutlen=100

endif

" Go to last file(s) if invoked without arguments.
autocmd VimLeave * nested if (!isdirectory($HOME . "/.vim")) |
    \ call mkdir($HOME . "/.vim") |
    \ endif |
    \ execute "mksession! " . $HOME . "/.vim/Session.vim"

autocmd VimEnter * nested if argc() == 0 && filereadable($HOME . "/.vim/Session.vim") |
    \ execute "source " . $HOME . "/.vim/Session.vim"