.vimrc

" set shell=/bin/sh

" pathogen
execute pathogen#infect()
syntax on
"filetype plugin indent on

" ctags
set tags=tags;/

" line numbers
set number
":highlight LineNr term=bold cterm=NONE ctermfg=DarkGrey ctermbg=NONE gui=NONE guifg=DarkGrey guibg=NONE

" eclim
set nocompatible
filetype plugin indent on
" let g:EclimLogLevel = 10

" eclim color
"hi Pmenu ctermbg=darkgray ctermfg=gray guibg=darkgray guifg=#bebebe
"hi PmenuSel ctermbg=gray ctermfg=black guibg=#bebebe guifg=black
"hi PmenuSbar ctermbg=gray guibg=#bebebe
"hi PmenuThumb cterm=reverse gui=reverse

" http://stackoverflow.com/questions/1551231/highlight-variable-under-cursor-in-vim-like-in-netbeans
":autocmd CursorMoved * exe printf('match IncSearch /\V\<%s\>/', escape(expand('<cword>'), '/\'))

" highlight unwanted(trailing) whitespace
" + have this highlighting not appear whilst you are typing in insert mode
" + have the highlighting of whitespace apply when you open new buffers
" http://vim.wikia.com/wiki/Highlight_unwanted_spaces
":highlight ExtraWhitespace ctermbg=red guibg=red
":autocmd ColorScheme * highlight ExtraWhitespace ctermbg=red guibg=red
"autocmd BufWinEnter * match ExtraWhitespace /\s\+$/
"autocmd InsertEnter * match ExtraWhitespace /\s\+\%#\@<!$/
"autocmd InsertLeave * match ExtraWhitespace /\s\+$/
"autocmd BufWinLeave * call clearmatches()

" Solarized
syntax enable
let g:solarized_termcolors = 256
set background=dark
let g:my_background="dark"
set t_Co=256
colorscheme solarized

" Base16
"let base16colorspace=256
"colorscheme base16-default

" leader key
let mapleader = ','

" searching
set ignorecase smartcase incsearch hlsearch

" don't display welcome
set shortmess+=I

" Sets how many lines of history VIM has to remember
set history=700

" Set to auto read when a file is changed from the outside
set autoread

"Always show current position
set ruler

" No annoying sound on errors
set noerrorbells
set novisualbell
set t_vb=
set tm=500

" Turn backup off
set nobackup
set nowb
set noswapfile

" Use spaces instead of tabs
set expandtab

" Be smart when using tabs ;)
set smarttab

" 1 tab == 4 spaces
set shiftwidth=4
set tabstop=4

" Remap VIM 0 to first non-blank character
map 0 ^

" Treat long lines as break lines (useful when moving around in them)
" (remapped j to t for the workman keyboard layout)
" map t gj
map j gj
map k gk

" Map <Space> to / (search) and Ctrl-<Space> to ? (backwards search)
map <space> /
map <c-space> ?

" Smart way to move between windows
map <C-j> <C-W>j
map <C-k> <C-W>k
map <C-h> <C-W>h
map <C-l> <C-W>l

" Format scala code
"let g:scala_sort_across_groups=1
"au BufEnter *.scala setl formatprg=java\ -jar\ /Users/stefan/exec/scalariform.jar\ -f\ -q\ --preferenceFile=/Users/stefan/myfo/scala/scalariform-formatter.properties\ --stdin\ --stdout
"nmap <leader>m :SortScalaImports<CR>gggqG<C-o><C-o><leader><w>

" Tagbar (http://blog.stwrt.ca/2012/10/31/vim-ctags)
nnoremap <silent> <Leader>b :TagbarToggle<CR>

" NerdTree
map <leader>n :NERDTreeToggle<cr>
map <leader>r :NERDTreeFind<cr>
autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTreeType") && b:NERDTreeType == "primary") | q | endif

" Buffers - explore/next/previous: leader-u, Alt-F12, leader-p.
"nnoremap <silent> <leader>u :BufExplorer<CR>
"nnoremap <silent> <M-F12> :bn<CR>
"nnoremap <silent> <leader>p :bp<CR>

" Replace word under cursor globally
nnoremap <Leader>a :%s/\<<C-r><C-w>\>/

" Replace word under cursor in line
nnoremap <Leader>s :s/\<<C-r><C-w>\>/

" http://vim.wikia.com/wiki/Change_cursor_shape_in_different_modes
let &t_SI = "\<Esc>]50;CursorShape=1\x7"
let &t_EI = "\<Esc>]50;CursorShape=0\x7"

" remove whitespace http://vim.wikia.com/wiki/Remove_unwanted_spaces
" called by leader-m
:nnoremap <silent> <leader>w :let _s=@/<Bar>:%s/\s\+$//e<Bar>:let @/=_s<Bar>:nohl<CR>

" ignoring/enabling tests
nmap <leader>in :%s/it("/ignore("/<CR>
nmap <leader>it :%s/ignore(/it(/<CR>

" pastetoggle http://stackoverflow.com/questions/2861627/paste-in-insert-mode
" set paste
set pastetoggle=<F2>

" Wildmenu completion: use for file exclusions"
set wildmenu
set wildmode=list:longest
set wildignore+=.hg,.git,.svn " Version Controls"
set wildignore+=*.aux,*.out,*.toc "Latex Indermediate files"
set wildignore+=*.jpg,*.bmp,*.gif,*.png,*.jpeg "Binary Imgs"
set wildignore+=*.o,*.obj,*.exe,*.dll,*.manifest "Compiled Object files"
set wildignore+=*.spl "Compiled speolling world list"
set wildignore+=*.sw? "Vim swap files"
set wildignore+=*.DS_Store "OSX SHIT"
set wildignore+=*.luac "Lua byte code"
set wildignore+=migrations "Django migrations"
set wildignore+=*.pyc "Python Object codes"
set wildignore+=*.orig "Merge resolution files"
set wildignore+=*.class "java/scala class files"
set wildignore+=*/target/* "sbt target directory"

" Command-T Cache
let g:CommandTMaxCachedDirectories=0

" Rainbow parantheses
"let g:rbpt_colorpairs = [
"    \ ['brown',       'RoyalBlue3'],
"    \ ['Darkblue',    'SeaGreen3'],
"    \ ['darkgray',    'DarkOrchid3'],
"    \ ['darkgreen',   'firebrick3'],
"    \ ['darkcyan',    'RoyalBlue3'],
"    \ ['darkred',     'SeaGreen3'],
"    \ ['darkmagenta', 'DarkOrchid3'],
"    \ ['brown',       'firebrick3'],
"    \ ['gray',        'RoyalBlue3'],
"    \ ['black',       'SeaGreen3'],
"    \ ['darkmagenta', 'DarkOrchid3'],
"    \ ['Darkblue',    'firebrick3'],
"    \ ['darkgreen',   'RoyalBlue3'],
"    \ ['darkcyan',    'SeaGreen3'],
"    \ ['darkred',     'DarkOrchid3'],
"    \ ['red',         'firebrick3'],
"    \ ]
"let g:rbpt_max = 16
"let g:rbpt_loadcmd_toggle = 0
"au VimEnter * RainbowParenthesesToggle
"au Syntax * RainbowParenthesesLoadRound
"au Syntax * RainbowParenthesesLoadSquare
"au Syntax * RainbowParenthesesLoadBraces

function! Comment()
  let ext = tolower(expand('%:e'))
  if ext == 'php' || ext == 'rb' || ext == 'sh' || ext == 'py'
    silent s/^/\#/
  elseif ext == 'js' || ext == 'scala'
    silent s:^:\/\/:g
  elseif ext == 'vim' || ext == 'vimrc'
    silent s:^:\":g
  endif
endfunction

function! Uncomment()
  let ext = tolower(expand('%:e'))
  if ext == 'php' || ext == 'rb' || ext == 'sh' || ext == 'py'
    silent s/^\#//
  elseif ext == 'js' || ext == 'scala'
    silent s:^\/\/::g
  elseif ext == 'vim'
    silent s:^\"::g
  endif
endfunction

map <C-a> :call Comment()<CR>
map <C-b> :call Uncomment()<CR>

" colorcolumn / print margin
:set colorcolumn=120

" http://robots.thoughtbot.com/faster-grepping-in-vim/
" The Silver Searcher
if executable('ag')
  " Use ag over grep
  set grepprg=ag\ --nogroup\ --nocolor

  " Use ag in CtrlP for listing files. Lightning fast and respects .gitignore
  let g:ctrlp_user_command = 'ag %s -l --nocolor -g ""'

  " ag is fast enough that CtrlP doesn't need to cache
  let g:ctrlp_use_caching = 0
endif
" bind K to grep word under cursor
nnoremap K :grep! "\b<C-R><C-W>\b"<CR>:cw<CR>

" bind \ (backward slash) to grep shortcut
command! -nargs=+ -complete=file -bar Ag silent! grep! <args>|cwindow|redraw!
nnoremap \ :Ag<SPACE>

" http://stackoverflow.com/questions/16743112/open-item-from-quickfix-window-in-vertical-split
autocmd! FileType qf nnoremap <buffer> <leader><Enter> <C-w><Enter><C-w>L

" When the page starts to scroll, keep the cursor 8 lines from the top and 8 lines from the bottom
set scrolloff=8

" ZoomWin
"nmap <leader>o <c-w>o

" Highlight TODO and FIXME
" http://stackoverflow.com/questions/11709965/vim-highlight-the-word-todo-for-every-filetype
augroup HiglightTODO
    autocmd!
    autocmd WinEnter,VimEnter * :silent! call matchadd('Todo', 'TODO\|FIXME', -1)
augroup END

" Automatically reload vim config(s)
augroup myvimrc
    au!
    au BufWritePost .vimrc,_vimrc,vimrc,.gvimrc,_gvimrc,gvimrc so $MYVIMRC | if has('gui_running') | so $MYGVIMRC | endif
augroup END

" no scrollbars in gvim/macvim:
set guioptions-=r
set guioptions-=R
set guioptions-=l
set guioptions-=L

" jk instead of arrows
" http://stackoverflow.com/questions/4016649/vim-word-completion-navigating-with-j-and-k
inoremap <expr> j pumvisible() ? "\<C-N>" : "j"
inoremap <expr> k pumvisible() ? "\<C-P>" : "k"

" Function to toggle between light and dark background"{{{
function! ToggleBG()
    if g:my_background=="light"
        let g:my_background="dark"
        set background=dark
    else
        let g:my_background="light"
        set background=light
    endif
endfunc
map <leader>cc <Esc>:call ToggleBG()<cr>
""}}}