vimrc

filetype off

" Vundle
set runtimepath+=~/.vim/bundle/vundle
call vundle#rc()

" Bundles
" ~~~~~~~

" External utilities
Bundle 'mileszs/ack.vim'

" Colors
Bundle 'altercation/vim-colors-solarized'
Bundle 'Color-Sampler-Pack'

" Version Control
Bundle 'tpope/vim-fugitive'

" Text editing
Bundle 'tpope/vim-surround'
Bundle 'tpope/vim-repeat'
Bundle 'SuperTab-continued.'

" Undo tree
Bundle 'Gundo'
Bundle 'YankRing.vim'

" Comments
Bundle 'scrooloose/nerdcommenter'

" File navigation
Bundle 'scrooloose/nerdtree'
Bundle 'L9'
Bundle 'FuzzyFinder'

" Linters
Bundle 'scrooloose/syntastic'

" Formatters
Bundle 'godlygeek/tabular'

" Aesthetics
Bundle 'tomasr/molokai'
Bundle 'Lokaltog/vim-powerline'
Bundle 'benmills/vimux'
Bundle 'kchmck/vim-coffee-script'
Bundle 'groenewege/vim-less'
Bundle 'skammer/vim-css-color'
Bundle 'hail2u/vim-css3-syntax'
Bundle 'saltstack/salt-vim'
Bundle 'nvie/vim-flake8'
Bundle 'tpope/vim-eunuch'
Bundle 'tpope/vim-vividchalk'
Bundle 'davidhalter/jedi-vim'

" from www.vim.org/scripts
Bundle 'taglist.vim'
Bundle 'nginx.vim'
Bundle 'Gundo'

" Syntax
Bundle 'nginx.vim'

" Python
Bundle 'pep8'
Bundle 'pydoc.vim'
Bundle 'peplin/ropevim'
Bundle 'jmcantrell/vim-virtualenv'

" Misc
Bundle 'vimwiki'
Bundle 'scratch'
Bundle 'ZoomWin'

filetype plugin on

" General
" ~~~~~~~

" Vim settings rather than Vi settings
set nocompatible

set nobackup
set noswapfile
"set backupdir=~/.vim/backup
"set directory=~/.vim/swap

" save undo history for each file
set undodir=~/.vim/undo
set undofile
set undolevels=1000

" encoding
set encoding=utf-8

" <Space> is easier to type than "\"
let mapleader = " "

" redraw instead of insert/delete
set ttyfast

" abbreviate messages
set shortmess=a

" enable autocompletion menu
set wildmenu
set wildmode=list:longest:full

set wildignore+=*.o,*.obj,*.pyc
set wildignore+=.git
set wildignore+=*.dvi,*.pdf
set wildignore+=*.jpg,*.png,*.tiff

" tells VIM where to search for autocompletion
"  . : current file
"  w : files in other windows
"  b : files in loaded buffers, not in a window
"  t : the `tags` file
"  i : current and included files
set complete=.,w,b,t,i

" autocompletion visualization
set completeopt=menuone,longest,preview

" Aesthetics
" ~~~~~~~~~~

function! SetColorScheme()
    if &t_Co != 256
        colorscheme vividchalk
    else
        let g:solarized_termcolors=256
        colorscheme solarized
    endif
endfunc


syntax on
set background=dark
colorscheme molokai

nmap <leader>tb :call ToggleBackground()<CR>
function! ToggleBackground()
    if &background == "dark"
        set background=light
        call SetColorScheme()
    else
        set background=dark
    endif
endfunc


" UI
" ~~

" last window always has a status line
set laststatus=2

" show information about the cursor coords and relative position
set ruler

" highlight current line and column
set cursorline
set cursorcolumn

"" wrap long lines
set wrap
set textwidth=79
"set formatoptions=tcqn

"" visual indicator in 80-th column
set colorcolumn=80

if has('gui_running')
    set guifont=Deja\ Vu\ Sans\ Mono\ 14
endif

" Editing
" ~~~~~~~

" show invisible chars (*t*oggle *l*ist)
nmap <leader>tl :set list!<CR>
set list
set listchars=tab:▸\ ,eol:¬,trail:·,extends:↷,precedes:↶

function! Spanish()
    set spell
    set spelllang=es
endfunc

function! English()
    set spell
    set spelllang=en
endfunc

" *t*oggle *s*pelling / switch language
nmap <leader>ts :set spell!<CR>
set spelllang=en

nmap <leader>ss :call Spanish()<CR>
nmap <leader>se :call English()<CR>

" show relative line number
set relativenumber
set numberwidth=3

" read changes to files outside Vim
set autoread

" 4 spaces instead of <Tab>
set tabstop=4
set softtabstop=4
set shiftwidth=4
set expandtab

" indentation behaviour
set autoindent
set copyindent

" folding
set foldmethod=indent

" move the cursor across empty characters
set virtualedit=all

" allow backspacing over everything on insert mode
set backspace=indent,eol,start

" swap cases with ~
set tildeop

" keep the current line always in the center of the buffer
set scrolloff=99

" put a '$' at the end of the text to change while making changes
set cpoptions+=$

" Search
" ~~~~~~

" incremental searching
set incsearch

"" wrap the bottom and top of the file while searching
set wrapscan

"" case insensitive search unless pattern contains upper case characters
set ignorecase
set smartcase

"" highlight all matches with the search pattern
set hlsearch

" global flag automatically on with the substitute command
set gdefault

" Commands
" ~~~~~~~~

" remove trailing whitespaces in the whole file
command! -nargs=* StripTrailingWhitespace :%s/\s\+$//
map <Leader>st :StripTrailingWhitespace<CR>''

" avoid common mistakes
cmap Q q
cmap WQ wq
cmap Wq wq
cmap wQ wq

" Convenient command to see the difference between the current buffer and the
" file it was loaded from, thus the changes you made.
if !exists(":DiffOrig")
    command DiffOrig vert new | set bt=nofile | r # | 0d_ | diffthis
                \ | wincmd p | diffthis
endif

" Mappings
" ~~~~~~~~

" back to normal mode
imap jk <Esc>

" fold/unfold
nmap <Leader><Leader> za

" exit quickly
nmap <Leader>q :q<CR>
nmap <Leader>Q :qa<CR>

" cursor moves are on displayed lines
nmap j gj
nmap k gk

" user regular expressions for searching
map / /\v
map ? ?\v

" window movement
map <C-j> <C-w>j
map <C-k> <C-w>k
map <C-h> <C-w>h
map <C-l> <C-w>l

" yank and put to/from the clipboard register
map <Leader>y "*y
map <Leader>p "*p

" toggle paste mode
map <Leader>tp :set invpaste<CR>

" toggle line numbers
nmap <Leader>tn :set relativenumber!<CR>

" make
map <Leader>m :make<CR>

" turn off search highlight until next search
map <Leader>j :nohlsearch<CR>

" select the text that I've just putted
nmap <Leader>s V']

" edit $MYVIMRC
nnoremap <Leader>rc :vsp $MYVIMRC<CR>

" faster exit
nmap <leader>q :q<CR>
nmap <leader>Q :qa<CR>

" split and focus window
nnoremap <Leader>v <C-w>v<C-w>l
nnoremap <Leader>h <C-w>s<C-w>j

" reselect visual block after indent/outdent
vnoremap < <gv
vnoremap > >gv

" make Y behave like other capitals
map Y y$

" open last/alternate buffer
noremap <Leader>a <C-^>

" easier increment/decrement
nnoremap + <C-a>
nnoremap - <C-x>

" I will ask for help when I need it
inoremap <F1> <ESC>
nnoremap <F1> <ESC>
vnoremap <F1> <ESC>

" I usually want to scroll
nmap K k


" Plugins
" ~~~~~~~

" Ack
" searches with ack the word under the cursor
map <Leader>A :Ack!<CR>

" FuzzyFinder
let g:fuf_enumeratingLimit = 10

map <Leader>b :FufBuffer<CR>
map <Leader>o :FufFile<CR>

" vim-eunuch
map <Leader>sw :SudoWrite<CR>
map <Leader>f  :Find<Space>

" Gundo
let g:gundo_help = 0
let g:gundo_width = 40
let g:gundo_preview_bottom = 1
let g:gundo_right = 1
let g:gundo_close_on_revert = 1

map <Leader>u :GundoToggle<CR>

" jedi-vim
let g:jedi#use_tabs_not_buffers = 0
let g:jedi#related_names_command = "<leader>O"
" NERDCommenter
let g:NERDCommentWholeLinesInVMode = 1

" NERDTree
let NERDTreeIgnore = ['\~$', '\.tox$', 'dist', '\.o$', '\.sw[op]$', '\.pyc$', '\.egg-info$', '\.git$', '\.aux$', '\.bbl$', '\.blg$', '\.dvi$', '.DS_Store$', '.ropeproject']
let NERDTreeShowHidden = 1
let NERDTreeShowLineNumbers = 0
let NERDTreeSortOrder = ['\/$', '\.h$', '\.c$', '*']
let NERDTreeWinSize = 30
let NERDTreeShowBookmarks=1
let NERDTreeMinimalUI = 1

" toggle NERDTree in the directory of the file that I'm editing
map <Leader>n :NERDTreeToggle<CR>
map <Leader>N :NERDTree<CR>

" Syntastic
let g:syntastic_auto_jump = 1
let g:syntastic_enable_signs = 1
let g:syntastic_auto_loc_list = 1

" YankRing
let g:yankring_min_element_lenght = 2
let g:yankring_max_history = 1000
let g:yankring_history_dir = '$HOME/.vim/yankring'
let g:yankring_history_file = 'yankring_history'

" Vimwiki
map <Leader>vs :VimwikiSearch

" flake8
let g:flake8_ignore="E501"

" pydoc
" TODO

" RopeVim
map <Leader>xm :RopeExtractMethod<CR>
map <Leader>g :RopeGotoDefinition<CR>


" Fugitive
map <Leader>ga :Gwrite<CR>
map <Leader>gA :Git add -u<CR>
map <Leader>ge :Gread<CR>
map <Leader>gd :Gdiff<CR>
map <Leader>gm :Gremove<CR>
map <Leader>gs :Gstatus<CR>
map <Leader>gc :Gcommit<CR>
map <Leader>gb :Gblame<CR>
map <Leader>gp :Git push<CR>
map <Leader>gl :Git pull<CR>

" snipMate
let g:snips_author="Alejandro Gómez <alejandroogomez@gmail.com>"

" SuperTab
let g:SuperTabDefaultCompletionType="context"

" Tabular
let g:Tabular_loaded = 1

" Taglist
let Tlist_Ctags_Cmd = "/usr/bin/ctags"
let Tlist_Use_Right_Window = 1
let Tlist_Auto_Highlight_Tag = 1
let Tlist_Auto_Update = 1
let Tlist_WinWidth = 35
let Tlist_GainFocus_On_ToggleOpen = 1
let Tlist_Show_Menu = 1
let Tlist_Show_One_File = 1

map <Leader>T :TlistToggle<CR>

" Virtualenv
let g:virtualenv_stl_format = '<%n>'

map <Leader>w :VirtualEnvActivate<Space>

" tmux interaction
map <Leader>tc :call RunVimTmuxCommand("
map <Leader>tt :RunLastVimTmuxCommand<CR>

" Autocommands
" ~~~~~~~~~~~~

" dissable paste mode when leaving Insert Mode
autocmd InsertLeave * set nopaste

" automatically reload .vimrc when it's saved
autocmd BufWritePost .vimrc source %

" Filetypes
" ~~~~~~~~~

augroup Java
    au!

    "" Eclim
    autocmd FileType java map <Leader>i :JavaImportMissing<CR>
    autocmd FileType java map <Leader>c :JavaCorrect<CR>
    autocmd FileType java map <Leader>B :ProjectBuild<CR>
augroup END

augroup JavaScript
    au!

    autocmd FileType javascript setlocal shiftwidth=2 tabstop=2
    autocmd FileType javascript set omnifunc=javascriptcomplete#CompleteJS
augroup END

augroup Python
    au!

    autocmd FileType python set omnifunc=pythoncomplete#Complete
    autocmd BufWritePost *.py call Flake8()
augroup END

augroup CoffeeScript
    au!

    autocmd FileType coffee setlocal shiftwidth=2 expandtab
    autocmd BufWritePost *.coffee silent CoffeeMake!
augroup END

" filetype specific settings
au FileType html set omnifunc=htmlcomplete#CompleteTags
au FileType css set omnifunc=csscomplete#CompleteCSS
au FileType gitcommit startinsert
au FileType gitcommit call English()

" syntax highlighting
au BufRead,BufNewFile nginx.conf set filetype=nginx
au BufRead,BufNewFile Vagrantfile       set filetype=ruby
au BufRead,BufNewFile */.tmux.conf      set filetype=tmux
au BufRead,BufNewFile */.xmobarrc       set filetype=haskell
au BufRead,BufNewFile config       set filetype=cfg
au BufRead,BufNewFile ~/.config/uzbl/*  set filetype=uzbl
au BufRead,BufNewFile */uzbl/config     set filetype=uzbl
au BufRead,BufNewFile .pentadactylrc    set filetype=vim
au BufRead,BufNewFile *.md              set filetype=markdown
au BufRead,BufNewFile rc.lua            setlocal foldmethod=marker
au BufRead,BufNewFile config               set filetype=cfg
au BufRead,BufNewFile */templates/*.html setlocal filetype=htmldjango

" Makefiles depend on tabs to work
autocmd FileType make setlocal noexpandtab

" mail
autocmd FileType mail setlocal spell
autocmd FileType mail setlocal tw=72
autocmd FileType mail setlocal colorcolumn=72
autocmd FileType mail setlocal spelllang=es,en