.vimrc

" Automatic reloading of .vimrc
autocmd! bufwritepost .vimrc source %


" Better copy & paste
" When you want to paste large blocks of code into vim, press F2 before you
" paste. At the bottom you should see ``-- INSERT (paste) --``.

set pastetoggle=<F2>
set clipboard=unnamed


" Mouse and backspace
set mouse=a  " on OSX press ALT and click
set bs=2     " make backspace behave like normal again


" Rebind <Leader> key
" I like to have it here becuase it is easier to reach than the default and
" it is next to ``m`` and ``n`` which I use for navigating between tabs.
let mapleader = ","


" Bind nohl
" Removes highlight of your last search
" ``<C>`` stands for ``CTRL`` and therefore ``<C-n>`` stands for ``CTRL+n``
noremap <C-n> :nohl<CR>
vnoremap <C-n> :nohl<CR>
inoremap <C-n> :nohl<CR>


" Quicksave command
noremap <C-Z> :update<CR>
vnoremap <C-Z> <C-C>:update<CR>
inoremap <C-Z> <C-O>:update<CR>


" Quick quit command
noremap <Leader>e :quit<CR>  " Quit current window
noremap <Leader>E :qa!<CR>   " Quit all windows


" bind Ctrl+<movement> keys to move around the windows, instead of using Ctrl+w + <movement>
" Every unnecessary keystroke that can be saved is good for your health :)
map <c-j> <c-w>j
map <c-k> <c-w>k
map <c-l> <c-w>l
map <c-h> <c-w>h


" easier moving between tabs
map <Leader>n <esc>:tabprevious<CR>
map <Leader>m <esc>:tabnext<CR>


" map sort function to a key
vnoremap <Leader>s :sort<CR>


" easier moving of code blocks
" Try to go into visual mode (v), thenselect several lines of code here and
" then press ``>`` several times.
vnoremap < <gv  " better indentation
vnoremap > >gv  " better indentation


" Show whitespace
" MUST be inserted BEFORE the colorscheme command
autocmd ColorScheme * highlight ExtraWhitespace ctermbg=red guibg=red
au InsertLeave * match ExtraWhitespace /\s\+$/


" Color scheme
" mkdir -p ~/.vim/colors && cd ~/.vim/colors
" wget -O wombat256mod.vim http://www.vim.org/scripts/download_script.php?src_id=13400
set t_Co=256
color wombat256mod


" Enable syntax highlighting
" You need to reload this file for the change to apply
filetype off
filetype plugin indent on
syntax on


" Showing line numbers and length
set number  " show line numbers
set tw=79   " width of document (used by gd)
set nowrap  " don't automatically wrap on load
set fo-=t   " don't automatically wrap text when typing
set colorcolumn=80
highlight ColorColumn ctermbg=233


" easier formatting of paragraphs
vmap Q gq
nmap Q gqap


" Useful settings
set history=700
set undolevels=700


" Real programmers don't use TABs but spaces
set tabstop=4
set softtabstop=4
set shiftwidth=4
set shiftround
set expandtab


" Make search case insensitive
set hlsearch
set incsearch
set ignorecase
set smartcase


" Disable stupid backup and swap files - they trigger too many events
" for file system watchers
set nobackup
set nowritebackup
set noswapfile






" NeoBundle Setup
if has('vim_starting')
" Required:
set runtimepath+=~/.vim/bundle/neobundle.vim/
endif
" Required:
call neobundle#rc(expand('~/.vim/bundle/'))
" Let NeoBundle manage NeoBundle
" Required:
NeoBundleFetch 'Shougo/neobundle.vim'
" My Bundles here:
NeoBundle 'Shougo/neosnippet.vim'
NeoBundle 'Lokaltog/vim-powerline.git'
" NeoBundle 'kien/ctrlp.vim.git'
NeoBundle 'davidhalter/jedi-vim.git'
NeoBundle 'nvie/vim-flake8.git'
NeoBundle 'Shougo/unite.vim'
NeoBundle 'Shougo/neomru.vim'
NeoBundle 'Shougo/vimshell'
NeoBundle 'mattn/gist-vim'
NeoBundle 'mattn/webapi-vim' "Gist-vim dependence

" Required:
filetype plugin indent on
" If there are uninstalled bundles found on startup,
" this will conveniently prompt you to install them.
NeoBundleCheck

autocmd BufWritePost *.py call Flake8()
"vim-powerline
set laststatus=2

"Vimshell config
nnoremap <leader>cc :VimShellPop<cr>
nnoremap <leader>c :VimShell<cr>
let g:vimshell_user_prompt = 'fnamemodify(getcwd(), ":~")'
let g:vimshell_prompt =  '$ '

"ctrlp
"let g:ctrlp_max_height = 30
"set wildignore+=*.pyc
"set wildignore+=*_build/*
"set wildignore+=*/coverage/*

"Unite config
let g:unite_source_history_yank_enable = 1
call unite#filters#matcher_default#use(['matcher_fuzzy'])
nnoremap <leader>y :<C-u>Unite -no-split -buffer-name=yank    history/yank<cr>
nnoremap <leader>g :<C-u>Unite -no-split -buffer-name=files   -start-insert file_rec/async:!<cr>
nnoremap <leader>G :<C-u>Unite -no-split -buffer-name=files   file_rec/async:!<cr>
nnoremap <leader>f :<C-u>Unite -no-split -quick-match buffer<cr>
nnoremap <leader>F :<C-u>Unite -no-split -start-insert buffer<cr>
nnoremap <leader>r :<C-u>Unite -no-split -buffer-name=recent file_mru directory_mru<cr>
nnoremap <leader>e :<C-u>Unite -no-split -buffer-name=files   -start-insert file<cr>
nnoremap <leader>t :<C-u>TagbarOpen<cr>
nnoremap <leader>gg :<C-u>UniteClose<cr>

"jedi-vim
let g:jedi#usages_command = "<leader>z"
let g:jedi#popup_on_dot = 0
let g:jedi#popup_select_first = 0
map <Leader>b Oimport ipdb; ipdb.set_trace() # BREAKPOINT<C-c>

set completeopt=longest,menuone
function! OmniPopup(action)
    if pumvisible()
        if a:action == 'j'
            return "\<C-N>"
        elseif a:action == 'k'
            return "\<C-P>"
        endif
    endif
    return a:action
endfunction

inoremap <silent><C-j> <C-R>=OmniPopup('j')<CR>
inoremap <silent><C-k> <C-R>=OmniPopup('k')<CR>

" Python folding
" " mkdir -p ~/.vim/ftplugin
" " wget -O ~/.vim/ftplugin/python_editing.vim
" http://www.vim.org/scripts/download_script.php?src_id=5492
set nofoldenable