gvimrc

if has("gui_macvim")
  " Fullscreen takes up entire screen
  set fuoptions=maxhorz,maxvert

  " Command-T for CommandT
  macmenu &File.New\ Tab key=<nop>
  map <D-t> :CommandT<CR>

  let g:CommandTAcceptSelectionMap='<C-t>'
  "let g:CommandTAcceptSelectionTabMap='<CR>'
  let g:CommandTAcceptSelectionVSplitMap='<CR>'

  " Command-Shift-F for Ack
  macmenu Window.Toggle\ Full\ Screen\ Mode key=<nop>
  map <D-F> :Ack<space>

  " Command-e for ConqueTerm
  map <D-e> :call StartTerm()<CR>

  " Command-/ to toggle comments
  map <D-/> <plug>NERDCommenterToggle<CR>
endif

" Start without the toolbar
set guioptions-=T

" Always show the tab bar
set showtabline=2

" Kill the arrow keys
noremap  <Up> ""           
noremap! <Up> <Esc>        
noremap  <Down> ""         
noremap! <Down> <Esc>      
noremap  <Left> ""         
noremap! <Left> <Esc>      
noremap  <Right> ""        
noremap! <Right> <Esc>

" Default gui color scheme
"color molokai

" Set Default font
set guifont=Bitstream\ Vera\ Sans\ Mono:h10

" ConqueTerm wrapper
function StartTerm()
  execute 'ConqueTerm ' . $SHELL . ' --login'
  setlocal listchars=tab:\ \ 
endfunction

" Project Tree
autocmd VimEnter * NERDTree
autocmd VimEnter * wincmd p
autocmd VimEnter * call s:CdIfDirectory(expand("<amatch>"))

" Disable netrw's autocmd, since we're ALWAYS using NERDTree
runtime plugin/netRwPlugin.vim
augroup FileExplorer
  au!
augroup END

let g:NERDTreeHijackNetrw = 0

" If the parameter is a directory, cd into it
function s:CdIfDirectory(directory)
  if isdirectory(a:directory)
    call ChangeDirectory(a:directory)
  endif
endfunction

" NERDTree utility function
function s:UpdateNERDTree(stay)
  if exists("t:NERDTreeBufName")
    if bufwinnr(t:NERDTreeBufName) != -1
      NERDTree
      if !a:stay
        wincmd p
      end
    endif
  endif
endfunction

" Utility functions to create file commands
function s:CommandCabbr(abbreviation, expansion)
  execute 'cabbrev ' . a:abbreviation . ' <c-r>=getcmdpos() == 1 && getcmdtype() == ":" ? "' . a:expansion . '" : "' . a:abbreviation . '"<CR>'
endfunction

function s:FileCommand(name, ...)
  if exists("a:1")
    let funcname = a:1
  else
    let funcname = a:name
  endif

  execute 'command -nargs=1 -complete=file ' . a:name . ' :call ' . funcname . '(<f-args>)'
endfunction

function s:DefineCommand(name, destination)
  call s:FileCommand(a:destination)
  call s:CommandCabbr(a:name, a:destination)
endfunction

" Public NERDTree-aware versions of builtin functions
function ChangeDirectory(dir, ...)
  execute "cd " . a:dir
  let stay = exists("a:1") ? a:1 : 1
  call s:UpdateNERDTree(stay)
endfunction

function Touch(file)
  execute "!touch " . a:file
  call s:UpdateNERDTree(1)
endfunction

function Remove(file)
  let current_path = expand("%")
  let removed_path = fnamemodify(a:file, ":p")

  if (current_path == removed_path) && (getbufvar("%", "&modified"))
    echo "You are trying to remove the file you are editing. Please close the buffer first."
  else
    execute "!rm " . a:file
  endif
endfunction

function Edit(file)
  if exists("b:NERDTreeRoot")
    wincmd p
  endif

  execute "e " . a:file

ruby << RUBY
  destination = File.expand_path(VIM.evaluate(%{system("dirname " . a:file)}))
  pwd         = File.expand_path(Dir.pwd)
  home        = pwd == File.expand_path("~")

  if home || Regexp.new("^" + Regexp.escape(pwd)) !~ destination
    VIM.command(%{call ChangeDirectory(system("dirname " . a:file), 0)})
  end
RUBY
endfunction

" Define the NERDTree-aware aliases
call s:DefineCommand("cd", "ChangeDirectory")
call s:DefineCommand("touch", "Touch")
call s:DefineCommand("rm", "Remove")
call s:DefineCommand("e", "Edit")

" Include user's local vim config
if filereadable(expand("~/.gvimrc.local"))
  source ~/.gvimrc.local
endif