vimrc

let mapleader=","

" initialize vim-plut
source ~/.vim/rc/vim-plug.vim

" Detect Environment
let isGui  = has("gui_running")
let isUnix = has("unix")
let isMac  = has("mac")

" cn specific
set backupdir=~/.vimtmpdir,.
set directory=~/.vimtmpdir,.
set shell=/bin/bash

" lots of those come from http://nvie.com/posts/how-i-boosted-my-vim/
set nocompatible
set virtualedit=

set nobackup
set nowritebackup
set noswapfile

set autoindent
set copyindent

set showmatch
set shiftround
set ruler
set scrolloff=4

set incsearch
set ignorecase
set smartcase

set backspace=2
set nu
set hidden
set mouse=a

set wildmenu
set wildmode=list:longest
set wildignore+=*/dist/*,*/.git/*,*/.svn/*,*/node_modules/*,*.o,*.obj,*.hi,*.sqlite3

"set clipboard+=unnamed

" scroll viewport faster
nnoremap <C-e> 5<C-e>
nnoremap <C-y> 5<C-y>

" limit "Press Enter or ... to continue"
set shortmess=atI

syn on

inoremap jk <Esc>
set timeoutlen=400

set pastetoggle=<F3>

" Toggle highlight search
noremap <F2> :set hlsearch! hlsearch?<CR>

" Select different color for matching paren highlight
au Bufenter * silent! guibg=darkblue

" Keep small command-line window
set cmdheight=1

noremap <Space> A
imap <S-Space> <Esc>A

" next/prev file with right/left arrow keys
noremap <right> :next <CR>
noremap <left> :prev <CR>

if(isGui)
  colo wombat
else
  colo wombat256mod
endif

" highlight things that hang over 80th column
"highlight OverLength ctermbg=black ctermfg=white guibg=black
"match OverLength /\%81v.\+/

" or just highlight 81th column
"set colorcolumn=81
"highlight ColorColumn ctermbg=lightblue guibg=lightblue

" Use Q for formatting the current paragraph (or selection)
vmap Q gq
nmap Q gqap

" sudo write open file
cmap w!! w !sudo tee % >/dev/null

" Editing and reloading vimrc
nmap <silent> <leader>ev :e $MYVIMRC <CR>
nmap <silent> <leader>sv :source $MYVIMRC<CR>:filetype detect<CR>:exe ":echo 'vimrc reloaded'"<CR>

" Restore cursor position to the last when file was open
autocmd BufReadPost *
      \ if line("'\"") > 1 && line("'\"") <= line("$") |
      \   exe "normal! g`\"" |
      \ endif

" Font
if (isGui)
  set gfn=Inconsolata\ for\ Powerline:h15
elseif(isMac)
  set gfn=Inconsolata-Powerline:h12
else
  set gfn=Inconsolata-Powerline:h12
endif

"Set tab size -- may be overridden for specific filetypes
set tabstop=2
set softtabstop=2
set shiftwidth=2
set	expandtab
set nowrap

" Scala specific
au FileType scala noremap <leader>r :wa \| call Send_to_Screen(join(getline(1,'$'), "\n")) \| call Send_to_Screen("\n")<CR>

" Haskell specific
au FileType haskell compiler ghc
au FileType haskell noremap <leader>r :wa \| !runghc %<CR>
au FileType haskell noremap mm        :wa \| !ghc -e :q %<CR>
au FileType haskell noremap <leader>m :wa \| !ghc -e runTests %<CR>


let g:haskell_indent_if = 4
let g:haskell_indent_case = 4

" quick way to get to Hoogle
au FileType haskell nmap __ _?1

" Configure browser for haskell_doc.vim
let g:haddock_browser = "open"
let g:haddock_browser_callformat = "%s %s"

" Yesod specific
au FileType hamlet set tabstop=2 softtabstop=2 shiftwidth=2 expandtab

" Perl specific
au FileType perl noremap <leader>r :wa \| ! perl %<CR>

" JSON specific
au FileType json set tabstop=2 softtabstop=2 shiftwidth=2 tw=120 fo=cqt wm=0 conceallevel=2 concealcursor=nvc

" JavaScript specific
" au FileType javascript set omnifunc=javascriptcomplete#CompleteJS

"au FileType javascript noremap <leader>r :wa \| ! /Users/thlorenz/dev/js/iojs/iojs_g %<CR>
au FileType javascript noremap <leader>r :wa \| ! iojs %<CR>
"au FileType javascript noremap <leader>r :wa \| ! iojs --allow-natives-syntax %<CR>
"au FileType javascript noremap <leader>r :wa \| ! %<CR>
"au FileType javascript noremap <leader>m :wa \| !mocha %<CR>

" npm install --save-dev word under cursor
au FileType javascript nnoremap <leader>I :execute ":!npm install --save-dev " . expand("<cword>")<CR>
" npm install --save word under cursor
au FileType javascript nnoremap <leader>i :execute ":!npm install --save " . expand("<cword>")<CR>

au FileType javascript set tabstop=2 softtabstop=2 shiftwidth=2 expandtab
au FileType stylus set tabstop=2 softtabstop=2 shiftwidth=2 expandtab
au FileType jade set tabstop=2 softtabstop=2 shiftwidth=2 expandtab
au FileType handlebars set tabstop=2 softtabstop=2 shiftwidth=2 expandtab
au FileType css set tabstop=2 softtabstop=2 shiftwidth=2 expandtab
au FileType yaml set tabstop=2 softtabstop=2 shiftwidth=2 expandtab

" CSS specific
au FileType css set omnifunc=csscomplete#CompleteCSS

" Html specific
au FileType html set omnifunc=htmlcomplete#CompleteTags

" JavaScript, C, CSS and all other langs with { == provide closing brace
inoremap {<CR> {<CR>}<C-o>O

" Assembler specific
" au FileType nasm noremap <leader>r :wa \| !nasm -f elf32 -g -F stabs % && ld -melf_i386 -o %:r %:r.o && echo "" && ./%:r && rm -f ./%:r ./%:r.o<CR>
au FileType nasm noremap <leader>r :wa \| make %:r && ./%:r && make clean<CR>

" C, C++ specific
set ut=100000
au FileType c,cc,cpp,h noremap <leader>r :wa \| make! %:r && echo "" && ./%:r && rm ./%:r<CR>
" au FileType c noremap <leader>r :wa \| !cc -Wall -g % -o %:r && ./%:r && rm ./%:r<CR>
" au FileType c,cc,cpp noremap <leader>r :wa \| make! run<CR>
" au FileType c,cc,cpp noremap <leader>r :wa \| make! run-pgrep<CR>
au FileType c,cc,cpp noremap <leader>m :wa \| make test<CR>

" Complete options (disable preview scratch window)
set completeopt=menu,longest

" Python specific
au FileType python set omnifunc=pythoncomplete#Complete
au FileType python noremap <leader>r :wa \| !python %<CR>
au FileType python set tabstop=2 softtabstop=2 shiftwidth=2 expandtab
"
" Java specific
au FileType java noremap mm        :wa \| !javac %:p:h/*.java<CR>

" Turn Menu and toolbar off
set guioptions=-m
set guioptions=-M

" Turn scrollbars off
set guioptions-=r
set guioptions-=b

au FileType markdown set tabstop=2 softtabstop=2 shiftwidth=2 tw=120 fo=cqt wm=0 conceallevel=0 concealcursor=nvc

" Line numbers
nmap <leader>' :set relativenumber!<cr>
nmap <leader>" :set number!<cr>

"strip all trailing whitespace in the current file"
nnoremap <leader>W :%s/\s\+$//<cr>:let @/=''<CR>

"Automatically remove trailing spaces"
" au FileType c,cpp,java,php,js,py,coffee au BufWritePre <buffer> :call setline(1,map(getline(1,"$"),'substitute(v:val,"\\s\\+$","","")'))

"Enable filtype plugins
filetype plugin on
filetype indent on

" toggle highlight line
hi CursorLine term=underline ctermbg=236 guibg=#32322f
noremap <leader><S-j> :set cursorline!<CR>

" alt+n or alt+p to navigate between entries in QuickFix
map <silent> <M-p> :cp <CR>
map <silent> <M-n> :cn <CR>

"Ruby
au FileType ruby,eruby set omnifunc=rubycomplete#Complete
au FileType ruby,eruby comp ruby

au FileType ruby mlet g:rubycomplete_buffer_loading = 1
au FileType ruby mlet g:rubycomplete_classes_in_global = 1

au FileType ruby map <F1> :!ri	<CR>
au FileType ruby map <F3> :!irb<CR>
au FileType ruby noremap <leader>r !ruby %<CR>

" Flex/ActionScript
au FileType actionscript,mxml set omnifunc=actionscriptcomplete#Complete

" CoffeeScript specific
au FileType coffee noremap <leader>r :wa \| ! coffee %<CR>
"Auto Compile CoffeScript on save
if(isGui)
  " Below prevents saving
  let coffee_make_options = "-p"
  au BufWritePost *.coffee silent CoffeeMake -b | cwindow
endif

" Show $ at end of line and trailing space as ~
set lcs=tab:\ \ ,eol:$,trail:~,extends:>,precedes:<
set novisualbell  " No blinking .
" No noise.
set noerrorbells
set visualbell t_vb=
set laststatus=2  " Always show status line.

" gvim specific
set mousehide  " Hide mouse after chars typed
set mouse=a  " Mouse in all modes

" Open new terminal shell
noremap <leader>d <C-Z>

" VimRoom options
let g:vimroom_sidebar_height=2
let g:vimroom_width=120

nnoremap <leader>vs :set lz<CR>:silent call ZoomWin#ZoomWin()<CR>:set nolz<CR>:VimroomToggle<CR>:set nu<CR>
nnoremap <leader>ve :VimroomToggle<CR>:set lz<CR>:silent call ZoomWin#ZoomWin()<CR>:set nolz<CR>

" tmux integration
" read tmux buffer into current file
map <C-p> :r !tmux save-buffer - <CR>

" color column an 100
"hi ColorColumn ctermbg=138 guibg=black
"set colorcolumn=102


"Commands
command! -nargs=* Wrap set wrap linebreak nolist

" Diff current Buffer with original file
if !exists(":DiffOrig")
  command DiffOrig vert new | set bt=nofile | r # | 0d_ | diffthis
        \ | wincmd p | diffthis
endif

" Enable Camel-Case search
nnoremap <expr> <leader>/ SearchCamelCase('/')
nnoremap <expr> <leader>? SearchCamelCase('?')
function! SearchCamelCase(dir)
  call inputsave()
  let ab = input(a:dir)
  call inputrestore()
  let l = filter(split(toupper(ab), '\zs'), 'v:val =~ "\\w"')
  if len(l) > 0
    let l[0] = '[' . l[0] . tolower(l[0]) . ']'
  end
  let @/ = '\C\<' . join(map(l, 'v:val . "[0-9a-z_]*"'), '') . '\>'
  return a:dir . "\r"
endfunction