source ~/.vim/vimrc

let g:NERDTreeMapOpenSplit = 'i'
let g:fuzzy_ignore = "gems*;pkg/*"
let g:NERDSpaceDelims = 1

let NERDTreeChDirMode=2 " auto-change CWD when changing tree root
command -n=? -complete=dir NT NERDTreeToggle <args>
" TODO look up "local leader" for setting up custom local leader

" colorscheme twilight2
colorscheme vibrantink

" size the window so it fills the macbook screen
set columns=181
set lines=53
set gfn=Andale_Mono:h12

set directory=~/.vimswap
" set nobackup
" set noswapfile

set tabstop=2
set softtabstop=2
set shiftwidth=2
syntax on

set go-=T " disable the toolbars in macvim
set go-=r " disable right-hand scrollbar
set go-=L " disable left-hand scrollbar
" set go-=e " disable graphical tabs

set winheight=10   " current window is a nice height always
set winminheight=3 " but the other windows aren't *too* small

set number

command StripTrailingSpaces :%s/\s\+$//g
command Tr :StripTrailingSpaces

" set up word wrap stuff
set wrap
set linebreak
set textwidth=120
set wrapmargin=120

" tab mojo from ara
" this lets 'tt' toggle between tabs
let g:tabno=tabpagenr()
au TabLeave * :let g:tabno = tabpagenr()
" map tt :exec 'normal !'.g:tabno.'gt'<cr>

" map 'tn' to tabnext - a count is relative from current pos
function TabNext()
    exec 'tabn'
endfunction
" map tn :call TabNext()<CR>

" map <C-J> <C-W>j<C-W>_
" map <C-K> <C-W>k<C-W>_
map <C-j> <C-w>j
map <C-k> <C-w>k
map <C-h> <C-w>h
map <C-l> <C-w>l
map <C-_> <C-w>_
map <D-j> gt
map <D-k> gT
map <C-Left> :call TabMove(1)<CR>
map <C-Right> :call TabMove(0)<CR>

" map 'tg' to 'tab go' - this is an absolute tab number and quite useful with 'tt' 
" map tg gt
" map <C-j> gt

" map 'tp' to 'tab previous'
" map tp gT
" map <C-k> gT

" ctrl-j and ctrl-k move tabs left(j)/right(k)
" map <C-h> :call TabMove(1)<CR>
" map <C-j> :call TabMove(1)<CR>
" map <C-k> :call TabMove(0)<CR>
" map <C-l> :call TabMove(0)<CR>
function TabMove(n)
    let nr = tabpagenr()
    let size = tabpagenr('$')
    " do we want to go left?
    if (a:n != 0)
        let nr = nr - 2
    endif
    " crossed left border?
    if (nr < 0)
        let nr = size-1
        " crossed right border?
    elseif (nr == size)
        let nr = 0
    endif
    " fire move command
    exec 'tabm'.nr
endfunction

" settings from jeremy
" wildmatching
" set wildmode=list:longest " make cmdline tab completion similar to bash
" set wildmenu              " enable ctrl-n and ctrl-p to scroll through matches
" set wildignore=*.o,*.obj,*~ 
"
" completion additions.
" set popumen to display longest match on popup even if only one match
" set completeopt=menuone,longest

" from http://vim.wikia.com/wiki/Change_vimrc_with_auto_reload
" autocmd BufWritePost .vimrc source %

" from http://pastie.org/359759 / evan phoenix
function! CleverTab()
    if strpart( getline('.'), 0, col('.')-1 ) =~ '^\s*$'
        return "\<Tab>"
    else
        return "\<C-N>"
endfunction
inoremap <Tab> <C-R>=CleverTab()<CR>

" from atmos
nnoremap <D-r> :NERDTreeToggle<CR>

" redraw the screen
nnoremap <D-l> :nohlsearch<CR>
inoremap <D-l> <C-O>:nohlsearch<CR>

" formatoptions get overridden by the ftplugin stuff built-ins
" see http://peox.net/articles/vimconfig.html for more info


" from http://www.oreillynet.com/onlamp/blog/2005/07/vim_its_slim_and_trim_heres_wh.html
" 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>