" Make vim more useful
set nocompatible

" Set syntax highlighting options.
set t_Co=256
set background=dark
syntax on
colorscheme molokai

" Enabled later, after Pathogen
filetype off

" Change mapleader
let mapleader=","

" Local dirs
set backupdir=~/.vim/backups
set directory=~/.vim/swaps
set undodir=~/.vim/undo

" Set some junk
set autoindent " Copy indent from last line when starting new line.
set backspace=indent,eol,start
set cursorline " Highlight current line
set diffopt=filler " Add vertical spaces to keep right and left aligned
set diffopt+=iwhite " Ignore whitespace changes (focus on code changes)
set encoding=utf-8 nobomb " BOM often causes trouble
set esckeys " Allow cursor keys in insert mode.
set expandtab " Expand tabs to spaces
set foldcolumn=4 " Column to show folds
set foldenable
set foldlevel=2

" set foldlevelstart=2 " Sets `foldlevel` when editing a new buffer
set foldmethod=syntax " Markers are used to specify folds.
set foldminlines=0 " Allow folding single lines
set foldnestmax=3 " Set max fold nesting level
set formatoptions=
set formatoptions+=c " Format comments
set formatoptions+=r " Continue comments by default
set formatoptions+=o " Make comment when using o or O from comment line
set formatoptions+=q " Format comments with gq
set formatoptions+=n " Recognize numbered lists
set formatoptions+=2 " Use indent from 2nd line of a paragraph
set formatoptions+=l " Don't break lines that are already long
set formatoptions+=1 " Break before 1-letter words
set gdefault " By default add g flag to search/replace. Add g to toggle.
set hidden " When a buffer is brought to foreground, remember undo history and marks.
set history=1000 " Increase history from 20 default to 1000
set hlsearch " Highlight searches
set ignorecase " Ignore case of searches.
set incsearch " Highlight dynamically as pattern is typed.
set laststatus=2 " Always show status line
set lispwords+=defroutes " Compojure
set lispwords+=defpartial,defpage " Noir core
set lispwords+=defaction,deffilter,defview,defsection " Ciste core
set lispwords+=describe,it " Speclj TDD/BDD
set magic " Enable extended regexes.
set mouse=a " Enable mouse in all modes.
set noerrorbells " Disable error bells.
set nojoinspaces " Only insert single space after a '.', '?' and '!' with a join command.
set nostartofline " Don't reset cursor to start of line when moving around.
set nowrap " Do not wrap lines.
set nu " Enable line numbers.
set ofu=syntaxcomplete#Complete " Set omni-completion method.
set report=0 " Show all changes.
set ruler " Show the cursor position
set scrolloff=3 " Start scrolling three lines before horizontal border of window.
set shiftwidth=2 " The # of spaces for indenting.
set shortmess=atI " Don't show the intro message when starting vim.
set showmode " Show the current mode.
set showtabline=1 " show tab bar.
set sidescrolloff=3 " Start scrolling three columns before vertical border of window.
set smartcase " Ignore 'ignorecase' if search patter contains uppercase characters.
set smarttab " At start of line, <Tab> inserts shiftwidth spaces, <Bs> deletes shiftwidth spaces.
set softtabstop=2 " Tab key results in 2 spaces
set splitbelow " New window goes below
set splitright " New windows goes right
set suffixes=.bak,~,.swp,.swo,.o,.d,.info,.aux,.log,.dvi,.pdf,.bin,.bbl,.blg,.brf,.cb,.dmg,.exe,.ind,.idx,.ilg,.inx,.out,.toc,.pyc,.pyd,.dll
set title " Show the filename in the window titlebar.
set ttyfast " Send more characters at a given time.
set ttymouse=xterm2 " Set mouse type to xterm.
set undofile " Persistent Undo.
set visualbell " Use visual bell instead of audible bell (annnnnoying)
set wildchar=<TAB> " Character for CLI expansion (TAB-completion).
set wildignore+=*.jpg,*.jpeg,*.gif,*.png,*.gif,*.psd,*.o,*.obj,*.min.js
set wildignore+=*/smarty/*,*/vendor/*,*/node_modules/*,*/.git/*,*/.hg/*,*/.svn/*,*/.sass-cache/*,*/log/*,*/tmp/*,*/build/*,*/ckeditor/*
set wildmenu " Hitting TAB in command mode will show possible completions above command line.
set wildmode=list:longest " Complete only until point of ambiguity.
set winminheight=0 "Allow splits to be reduced to a single line.
set wrapscan " Searches wrap around end of file

" Status Line
" hi User1 guibg=#455354 guifg=fg      ctermbg=238 ctermfg=fg  gui=bold,underline cterm=bold,underline term=bold,underline
" hi User2 guibg=#455354 guifg=#CC4329 ctermbg=238 ctermfg=196 gui=bold           cterm=bold           term=bold
" set statusline=[%n]\ %1*%<%.99t%*\ %2*%h%w%m%r%*%y[%{&ff}→%{strlen(&fenc)?&fenc:'No\ Encoding'}]%=%-16(\ L%l,C%c\ %)%P
let g:Powerline_symbols = 'fancy'

" Speed up viewport scrolling
nnoremap <C-e> 3<C-e>
nnoremap <C-y> 3<C-y>

" Faster split resizing (+,-)
if bufwinnr(1)
  map + <C-W>+
  map - <C-W>-
endif

" Better split switching (Ctrl-j, Ctrl-k, Ctrl-h, Ctrl-l)
map <C-j> <C-W>j
map <C-k> <C-W>k
map <C-H> <C-W>h
map <C-L> <C-W>l

" Sudo write (,W)
noremap <leader>W :w !sudo tee %<CR>

" Remap :W to :w
command W w
command Wq wq

" Better mark jumping (line + col)
nnoremap ' `

" Hard to type things
imap >> →
imap << ←
imap ^^ ↑
imap VV ↓
imap aa λ

" Toggle show tabs and trailing spaces (,c)
set lcs=tab:›\ ,trail:·,eol:¬,nbsp:_
set fcs=fold:-
nnoremap <silent> <leader>c :set nolist!<CR>

" Clear last search (,qs)
map <silent> <leader>qs <Esc>:noh<CR>
" map <silent> <leader>qs <Esc>:let @/ = ""<CR>

" Vim on the iPad
if &term == "xterm-ipad"
  nnoremap <Tab> <Esc>
  vnoremap <Tab> <Esc>gV
  onoremap <Tab> <Esc>
  inoremap <Tab> <Esc>`^
  inoremap <Leader><Tab> <Tab>
endif

" Remap keys for auto-completion, disable arrow keys
" I still need these cuz im nub. so nub.
" inoremap <expr>  <Esc>      pumvisible() ? "\<C-e>" : "\<Esc>"
" inoremap <expr>  <CR>       pumvisible() ? "\<C-y>" : "\<CR>"
" inoremap <expr>  <Down>     pumvisible() ? "\<C-n>" : "\<NOP>"
" inoremap <expr>  <Up>       pumvisible() ? "\<C-p>" : "\<NOP>"
" inoremap <Left>  <NOP>
" inoremap <Right> <NOP>

" Indent/unident block (,]) (,[)
nnoremap <leader>] >i{<CR>
nnoremap <leader>[ <i{<CR>

" Paste toggle (,p)
set pastetoggle=<leader>p
map <leader>p :set invpaste paste?<CR>

" NERD Commenter
let NERDSpaceDelims=1
let NERDCompactSexyComs=1
let g:NERDCustomDelimiters = { 'racket': { 'left': ';', 'leftAlt': '#|', 'rightAlt': '|#' } }

" Buffer navigation (,,) (,]) (,[) (,ls)
map <Leader>, <C-^>
" :map <Leader>] :bnext<CR>
" :map <Leader>[ :bprev<CR>
map <Leader>ls :buffers<CR>

" Close Quickfix window (,qq)
map <leader>qq :cclose<CR>

" Yank from cursor to end of line
nnoremap Y y$

" Insert newline
map <leader><Enter> o<ESC>

" Search and replace word under cursor (,*)
nnoremap <leader>* :%s/\<<C-r><C-w>\>//<Left>

" Strip trailing whitespace (,ss)
function! StripWhitespace ()
    let save_cursor = getpos(".")
    let old_query = getreg('/')
    :%s/\s\+$//e
    call setpos('.', save_cursor)
    call setreg('/', old_query)
endfunction
noremap <leader>ss :call StripWhitespace ()<CR>

" Save and restore folds
" :au BufWinLeave * mkview
" :au BufWinEnter * silent loadview

" Join lines and restore cursor location (J)
nnoremap J mjJ`j

" Toggle folds (<Space>)
nnoremap <silent> <space> :exe 'silent! normal! '.((foldclosed('.')>0)? 'zMzx' : 'zc')<CR>

" Fix page up and down
map <PageUp> <C-U>
map <PageDown> <C-D>
imap <PageUp> <C-O><C-U>
imap <PageDown> <C-O><C-D>

" Restore cursor position
autocmd BufReadPost *
  \ if line("'\"") > 1 && line("'\"") <= line("$") |
  \   exe "normal! g`\"" |
  \ endif

" Emulate bundles, allow plugins to live independantly. Easier to manage.
call pathogen#runtime_append_all_bundles()
filetype plugin indent on

" JSON
au BufRead,BufNewFile *.json set ft=json syntax=javascript

" Jade
au BufRead,BufNewFile *.jade set ft=jade syntax=jade

" Common Ruby files
au BufRead,BufNewFile Rakefile,Capfile,Gemfile,.autotest,.irbrc,*.treetop,*.tt set ft=ruby syntax=ruby

" Nu
au BufNewFile,BufRead *.nu,*.nujson,Nukefile setf nu

" Coffee Folding
au BufNewFile,BufReadPost *.coffee setl foldmethod=indent nofoldenable

" ZSH
au BufRead,BufNewFile .zsh_rc,.functions,.commonrc set ft=zsh

" CtrlP
let g:ctrlp_match_window_bottom = 0 " Show at top of window
let g:ctrlp_working_path_mode = 2 " Smart path mode
let g:ctrlp_mru_files = 1 " Enable Most Recently Used files feature
let g:ctrlp_jump_to_buffer = 2 " Jump to tab AND buffer if already open
let g:ctrlp_split_window = 1 " <CR> = New Tab

" Clojure.vim
let g:vimclojure#ParenRainbow = 1 " Enable rainbow parens
let g:vimclojure#DynamicHighlighting = 1 " Dynamic highlighting
let g:vimclojure#FuzzyIndent = 1 " Names beginning in 'def' or 'with' to be indented as if they were included in the 'lispwords' option

" Rainbow Parenthesis
nnoremap <leader>rp :RainbowParenthesesToggle<CR>