vimrc

set encoding=utf-8
autocmd! bufwritepost .vimrc source %

filetype off
filetype plugin indent on
syntax on
autocmd FileType javascript set omnifunc=javascriptcomplete#CompleteJS
autocmd FileType html set omnifunc=htmlcomplete#CompleteTags
autocmd FileType css set omnifunc=csscomplete#CompleteCSS

let g:html_indent_inctags = "html,body,head,tbody"
let g:html_indent_script1 = "inc"
let g:html_indent_style1 = "inc"

if filereadable(expand("~/.vimrc.bundles"))
  source ~/.vimrc.bundles
endif

" General option
" ===============
let mapleader = "," " rebind <Leader> key
set wildmode=list:longest " make TAB behave like in a shell
set autoread " reload file when changes happen in other editors
set tags=./tags

set mouse=a
set bs=2 " make backspace behave like normal again
set wildignore+=*.pyc
set wildignore+=*_build/*
set wildignore+=*/coverage/*


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


" make yank copy to the global system clipboard
set clipboard=unnamed


" Improving code completion
set completeopt=longest,menuone


" found here: http://stackoverflow.com/a/2170800/70778
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>

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

" Quick quit command
noremap <Leader>e :quit<CR>

" Bind nohl
noremap <C-n> :nohl<CR>
vnoremap <C-n> :nohl<CR>
inoremap <C-n> :nohl<CR>

" Quickly edit/reload the vimrc file
nmap <silent> <leader>ev :e $MYVIMRC<CR>
nmap <silent> <leader>sv :so $MYVIMRC<CR>

" Quote words under cursor
nnoremap <leader>" viW<esc>a"<esc>gvo<esc>i"<esc>gvo<esc>3l
nnoremap <leader>' viW<esc>a'<esc>gvo<esc>i'<esc>gvo<esc>3l

" Quote current selection
" TODO: This only works for selections that are created "forwardly"
vnoremap <leader>" <esc>a"<esc>gvo<esc>i"<esc>gvo<esc>ll
vnoremap <leader>' <esc>a'<esc>gvo<esc>i'<esc>gvo<esc>ll

" Save a file without sudo
cmap w!! w !sudo tee % >/dev/null

" Since I never use the ; key anyway, this is a real optimization for almost
" all Vim commands, as I don't have to press the Shift key to form chords to
" enter ex mode.
nnoremap ; :
nnoremap <leader>; ;

set history=700
set undolevels=700


set tabstop=4
set softtabstop=4
set shiftwidth=4
set shiftround
set expandtab
" disable formatting when pasting large chunks of code
set pastetoggle=<F2>

set hlsearch
set incsearch
set ignorecase
set smartcase

set nowrap " don't automatically wrap on load
set tw=79  " width of document (used by gd)
set fo-=t  " don't automatically wrap text when typing

set wildignore=*.swp,*.bak,*.pyc,*.class
set title                " change the terminal's title
set visualbell           " don't beep
set noerrorbells         " don't beep

set nobackup
set noswapfile


" Awesome line number magic
function! NumberToggle()
  if(&relativenumber == 1)
    set number
  else
    set relativenumber
  endif
endfunc

nnoremap <Leader>l :call NumberToggle()<cr>
:au FocusLost * set number
:au FocusGained * set relativenumber
autocmd InsertEnter * set number
autocmd InsertLeave * set relativenumber
set relativenumber


" center the cursor vertically
:nnoremap <Leader>zz :let &scrolloff=999-&scrolloff<CR>


" easier formatting of paragraphs
vmap Q gq
nmap Q gqap


" Settings for jedi-vim
" =====================
let g:jedi#related_names_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>


" Settings for vim-powerline
" ===========================
" vim-powerline is currently not installed
" set laststatus=2
" let g:Powerline_symbols = 'fancy'


" Settings for vim-markdown
" ==========================
set nofoldenable


" Settings for ctrlp
" ===================
" ctrlp currently not installed
" let g:loaded_ctrlp = 1
" let g:ctrlp_max_height = 30

" Settings for NerdTree
" =====================
nmap <leader>ne :NERDTree<cr>
let NERDTreeIgnore = ['\.pyc$']
let NERDTreeShowHidden=1


" Setting for python-mode
" =======================
let g:pymode_rope = 1
let g:pymode_rope_completion = 0

" Documentation
let g:pymode_doc = 1
let g:pymode_doc_key = 'K'

" Linting
let g:pymode_lint = 1
let g:pymode_lint_checker = "pyflakes,pep8"
" Auto check on save
let g:pymode_lint_write = 1

" Support virtualenv
let g:pymode_virtualenv = 1

" Enable breakpoints plugin
let g:pymode_breakpoint = 0
"let g:pymode_breakpoint_bind = '<leader>b'

" syntax highlighting
let g:pymode_syntax = 1
let g:pymode_syntax_all = 1
let g:pymode_syntax_indent_errors = g:pymode_syntax_all
let g:pymode_syntax_space_errors = g:pymode_syntax_all

" Don't autofold code
let g:pymode_folding = 0


" Movement
" =========
" bind Ctrl+<movement> keys to move around the windows, instead of using Ctrl+w + <movement>
map <c-j> <c-w>j
map <c-k> <c-w>k
map <c-l> <c-w>l
map <c-h> <c-w>h

map <Leader>bb <esc>:tabprevious<CR>
map <Leader>bn <esc>:tabnext<CR>
vnoremap <Leader>s :sort<CR>


" Custom mappings
" ================
vnoremap < <gv  " better indentation
vnoremap > >gv  " better indentation
map <Leader>a ggVG  " select all


" Fixing the copy & paste madness
" ================================
vmap <C-y> y:call system("xclip -i -selection clipboard", getreg("\""))<CR>:call system("xclip -i", getreg("\""))<CR>
nmap <C-v> :call setreg("\"",system("xclip -o -selection clipboard"))<CR>p
imap <C-v> <Esc><C-v>a


" Show trailing whitespace
" =========================
autocmd ColorScheme * highlight ExtraWhitespace ctermbg=red guibg=red
au InsertLeave * match ExtraWhitespace /\s\+$/
map <Leader>x :%s/\s\+$//


" Color scheme
" =============
set t_Co=256
color wombat256mod

set colorcolumn=80
highlight ColorColumn ctermbg=233
map <Leader>v :source ~/.vimrc

" Tern
" =====
"let g:tern_map_keys=1
"let g:tern_show_argument_hints="on_hold"


" javascript-libraries-syntax
" ===========================
let g:used_javascript_libs = 'underscore,angularjs'

" vim-javascript
" ==============
let g:javascript_enable_domhtmlcss = 1

" vim-flake8
" ==========
" autocmd BufWritePost *.py call Flake8()