.vimrc

" Setup Pathogen to manage your plugins
" mkdir -p ~/.vim/autoload ~/.vim/bundle
" curl -so ~/.vim/autoload/pathogen.vim https://raw.github.com/tpope/vim-pathogen/HEAD/autoload/pathogen.vim
" Now you can install any plugin into a .vim/bundle/plugin-name/ folder
call pathogen#infect()
call pathogen#helptags()

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


" Better copy & paste
set pastetoggle=<F2>
set clipboard=unnamedplus


" Mouse and backspace
set bs=2     " make backspace behave like normal again
set mouse=a " enable mouse


" Rebind <Leader> key
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>


" easier moving of code blocks
" Try to go into visual mode (v), then select 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\+$/

" Disable syntax highlight for files larger than 50 MB
autocmd BufWinEnter * if line2byte(line("$") + 1) > 50000000 | syntax clear | endif

" Enable syntax highlighting
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


" Useful settings
set history=700
set undolevels=700
set cursorline
set scrolloff=3

" spellchecking
set spell spelllang=en_us

" map to upper case as well
cmap WQ wq
cmap Wq wq
cmap W w
cmap Q q


" let vim-sleuth to adjust it
"
" use spaces
"set tabstop=4
"set softtabstop=4
"set shiftwidth=4
"set shiftround
" use tabs
"set noexpandtab
"set copyindent
"set preserveindent
"set softtabstop=0
"set shiftwidth=8
"set tabstop=8
"
" use vim-indent-guides instead
"set list
"set listchars=tab:>-


" 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


" ============================================================================
" Python IDE Setup
" ============================================================================
" Powerline
" cd ~
" git clone https://github.com/Lokaltog/powerline.git
" cd powerline
" sudo python setup.py install
set rtp+=~/.vim/bundle/powerline/powerline/bindings/vim
set laststatus=2


" Color scheme
" cd ~/.vim/bundle/
" git clone https://github.com/altercation/vim-colors-solarized
set t_Co=256
set background=dark
"let g:solarized_termcolors=16
colorscheme solarized

" vim-indent-guides color

let g:indent_guides_enable_on_vim_startup = 1
let g:indent_guides_start_level = 1
let g:indent_guides_guide_size = 1

let g:indent_guides_auto_colors = 0
autocmd VimEnter,Colorscheme * :hi IndentGuidesOdd ctermbg=0
autocmd VimEnter,Colorscheme * :hi IndentGuidesEven ctermbg=8


" Settings for ctrlp
" cd ~/.vim/bundle
" git clone https://github.com/kien/ctrlp.vim.git
let g:ctrlp_max_height = 30
set wildignore+=*.pyc
set wildignore+=*build/*
set wildignore+=*dist/*
set wildignore+=*.egg-info/*
set wildignore+=*/coverage/*


" Settings for python-mode
" cd ~/.vim/bundle
" git clone https://github.com/klen/python-mode
let ropevim_enable_shortcuts = 1
let g:pymode_lint = 1
let g:pymode_lint_unmodified = 1
let g:pymode_rope_goto_def_newwin = "vnew"
let g:pymode_run = 1
let g:pymode_rope_extended_complete = 1
let g:pymode_breakpoint = 1
let g:pymode_syntax = 1
let g:pymode_virtualenv = 1


" Better navigating through omnicomplete option list
" See http://stackoverflow.com/questions/2170023/how-to-map-keys-for-popup-menu-in-vim
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


" NERDTree
" cd ~/.vim/bundle
" git clone https://github.com/scrooloose/nerdtree.git
nmap <leader>t :NERDTree<CR>

" Display hidden files
let NERDTreeShowHidden=1


" Close vim if the only window left open is NERDTree
autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTreeType") && b:NERDTreeType == "primary") | q | endif


" Ack for vim
" sudo apt-get install ack-grep
" cd ~/.vim/bundle
" git clone https://github.com/mileszs/ack.vim.git
nmap <leader>a <Esc>:Ack!


" Vim Git Gutter
" cd ~/.vim/bundle
" git clone https://github.com/airblade/vim-gitgutter.git
let g:gitgutter_enabled = 0
nmap <leader>gr :GitGutterToggle<CR>
nmap <leader>s :GitGutterPrevHunk<CR>
nmap <leader>d :GitGutterNextHunk<CR>


" Tagbar
" cd ~/.vim/bundle
" git clone git://github.com/majutsushi/tagbar
nmap <F8> :TagbarToggle<CR>

" Sorted according to their order in the source file
let g:tagbar_sort = 0


" Vim viwki
" cd ~/.vim/bundle
" git clone https://github.com/vimwiki/vimwiki.gi://github.com/vimwiki/vimwiki.git
" command: VimwikiAll2HTML


" Vim Move
" cd ~/.vim/bundle
" git clone https://github.com/matze/vim-move.git
" let g:move_key_modifier = 'C'


" ============================================================================
" My functions
" ============================================================================
function! DjangoMode()
    autocmd FileType python set ft=python.django
    autocmd FileType html set ft=htmldjango.html
endfunction
map <Leader>dm :call DjangoMode()<CR>



silent! call repeat#set("\<Plug>MyWonderfulMap", v:count)

" ============================================================================
" Filetype detection
" ============================================================================
au BufNewFile,BufRead *.tac setl ft=python " .tac files are used in twisted
au BufNewFile,BufRead *.json setl ft=javascript
au BufNewFile,BufRead *.txt setl ft=text
au BufNewFile,BufRead *.c setl ft=c



set statusline+=%#warningmsg#
set statusline+=%{SyntasticStatuslineFlag()}
set statusline+=%*

let g:syntastic_always_populate_loc_list = 1
let g:syntastic_auto_loc_list = 1
let g:syntastic_check_on_open = 1
let g:syntastic_check_on_wq = 0