.vimrc

" --- START OF Vundle ---
set nocompatible
filetype off

" set the runtime path to include Vundle and initialize
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()

    Plugin 'gmarik/Vundle.vim'
    Plugin 'L9'
    Plugin 'FuzzyFinder'
    Plugin 'ervandew/supertab'
    Plugin 'scrooloose/syntastic'
	Plugin 'tpope/vim-fugitive'
	Plugin 'tpope/vim-surround'
	Plugin 'tpope/vim-unimpaired'

    Plugin 'bitc/vim-bad-whitespace'

    " correctly indent on paste
    Plugin 'sickill/vim-pasta'
    Plugin 'chrisbra/Colorizer'

    " show indent levels
    Plugin 'Yggdroot/indentLine'

	" html
    Plugin 'nekrox/vim-html-templates-syntax'

	" Javascript
    Plugin 'pangloss/vim-javascript'
    Plugin 'maksimr/vim-jsbeautify'
    Plugin 'beautify-web/js-beautify'

    " Python
    Plugin 'klen/python-mode'

    " Markdown, RestructuredText, Textile previews
    Plugin 'kannokanno/previm'

    " Vim tips
    Plugin 'glts/vim-cottidie'

	"Plugin 'rstacruz/sparkup', {'rtp': 'vim/'}

call vundle#end()
filetype plugin indent on


" --- Configure Plugins

" vim-airline
set laststatus=2
let g:airline_powerline_fonts = 1

" previm
let g:previm_open_cmd = 'firefox'

" pymode
" does line numbering by default which is enoying disable
let g:pymode_options = 0
let g:pymode_lint_cwindow = 0

"fuf
let g:fuf_keyOpenTabpage = "<cr>"
let g:fuf_modesDisable = []

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

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

let g:syntastic_error_symbol = "✗"
let g:syntastic_warning_symbol = "⚠"
let g:syntastic_style_error_symbol = "✗"
let g:syntastic_style_warning_symbol = "⚠"

highlight SyntasticErrorLine guibg=#FCC
highlight SyntasticWarningLine guibg=#FFC
highlight SyntasticStyleErrorLine guibg=#CCF
highlight SyntasticStyleWarningLine guibg=#CCF

highlight SyntasticStyleErrorSign guibg=#99F guifg=#FFF
highlight SyntasticStyleWarningSign guibg=#99F guifg=#FFF

" --- General defaults

syntax on
set nofoldenable
set encoding=utf-8
set fileencoding=utf-8

set smarttab
set expandtab
set tabstop=4
set softtabstop=4
set shiftwidth=4

set smartindent
set autoindent

set hlsearch
set spelllang=en_gb
set listchars=tab:→·,eol:¶

set cmdheight=2
set wildmenu

if has("gui_running")
    if has("gui_gtk2")
        " vim-airline fonts likes odd sizes of Inconsolata
        set guifont=Inconsolata\ 13

    endif
endif


" --- File type specific actions

if has("autocmd")
    filetype on            " enables filetype detection
    filetype plugin on     " enables filetype specific plugins
    filetype indent on

    augroup GroupAutoCmds
        autocmd!
        autocmd FileType yaml setlocal ts=2 sts=2 sw=2 expandtab
        autocmd FileType python setlocal ts=4 sts=4 sw=4 expandtab
                    \ complete+=t formatoptions-=t textwidth=79
                    \ commentstring=#%s define=^\s*\\(def\\\\|class\\)
        autocmd FileType html setlocal ts=2 sts=2 sw=2 expandtab
        autocmd FileType jinja setlocal ts=2 sts=2 sw=2 expandtab
        autocmd FileType javascript setlocal ts=2 sts=2 sw=2 expandtab
        autocmd FileType css setlocal ts=2 sts=2 sw=2 expandtab

        "autocmd BufNewFile,BufRead *.dtml setfiletype django
        "autocmd BufNewFile,BufRead *.html setfiletype jinja

        " Source the vimrc file after saving it
        autocmd bufwritepost .vimrc source $MYVIMRC
        " Show tip on vim open
        autocmd vimEnter *  :CottidieTip
    augroup END
endif


" FIXME get this working again more portably

" text formatting see what we have we will use perl's autoformat if is
" it there else try to use par
silent! !perl -e'use Text::Autoformat'
if !v:shell_error
	set formatprg=perl\ -MText\:\:Autoformat\ -e'autoformat{all=>1}'
else
	if executable("par")
		set formatprg=par
	endif
endif


" --- My wonderful functions

function! ToggleErrors()
    " Syntastic error location panel hide/show
    let old_last_winnr = winnr('$')
    lclose
    if old_last_winnr == winnr('$')
        Errors
    endif
endfunction


function! RandomColour()
    " colour scheme
    let mycolors = split(globpath(&rtp,"**/colors/*.vim"),"\n")
    let chosen = mycolors[localtime() % len(mycolors)]
    exe 'so ' . chosen
    unlet chosen
    unlet mycolors
endfunction
command! RandomColour call RandomColour()


function! ColourColumn()
    " show column limit
    if !exists("w:colorcolumns")
        set cc=80
        let w:colorcolumns = 1
        echo 'colour column enabled'
    else
        set cc=0
        unlet w:colorcolumns
        echo 'colour column disabled'
    endif
endfunction
command! ColourColumn call ColourColumn()


function! HexHighlight()
    " Hide/show colours in buffer
    if !exists("w:colorizertoggle")
        execute 'silent ColorHighlight'
        let w:colorizertoggle = 1
        echo 'coloize enabled'
    else
        execute 'ColorClear'
        unlet w:colorizertoggle
        echo 'coloize disabled'
    endif
endfunction
command! HexHighlight call HexHighlight()


function! SynStack()
    " Show syntax highlighting groups for word under cursor
    if !exists("*synstack")
        return
    endif
    echo map(synstack(line('.'), col('.')), 'synIDattr(v:val, "name")')
endfunc


function! BeautifyFile()
    echo 'beautify, Filetype: ' . &filetype

    if &filetype == 'javascript'
        :call JsBeautify()<cr>
    elseif &filetype == 'html'
        :call HtmlBeautify()<cr>
    elseif &filetype == 'css'
        :call CSSBeautify()<cr>
    elseif &filetype == 'python'
        :PymodeLintAuto
    else
        echo 'Sorry no beautifier for this filetype'
    endif
endfunc


function! BeautifyRange()
    echo 'beautify range, Filetype: ' . &filetype

    if &filetype == 'javascript'
        :call RangeJsBeautify()<cr>
    elseif &filetype == 'html'
        :call RangeHtmlBeautify()<cr>
    elseif &filetype == 'css'
        :call RangeCSSBeautify()<cr>
    else
        echo 'Sorry no beautifier for this filetype'
    endif
endfunc




" --- Key mappings

"open new things * whitespace intentional *
nnoremap <C-N> :tabnew<space>

"move between tabs
nnoremap <C-Right> :tabnext <CR>
nnoremap <C-Left> :tabprev <CR>
nnoremap <C-S-Left> :tabfirs <CR>
nnoremap <C-S-Right> :tablas <CR>

"fuf
nnoremap <F2> :FufFile <CR>
nnoremap <F3> :FufMruFile <CR>
nnoremap <C-F2> :FufRenewCache <CR>

" Bubble single lines
nmap <C-Up> [e
nmap <C-Down> ]e
" Bubble multiple lines
vmap <C-Up> [egv
vmap <C-Down> ]egv

" Misc
nmap <C-S-P> :call <SID>SynStack()<CR>
nnoremap <silent> <C-e> :<C-u>call ToggleErrors()<CR>
nnoremap <silent><F12> :RandomColour <CR> :AirlineRefresh <CR>

nnoremap <silent> <F11> :call BeautifyFile()<CR>
vnoremap <silent> <F11> :call BeautifyRange()<CR>

" lazy add blank lines
nnoremap <CR> o<esc>k

" --- Leaders

nmap <silent> <leader>l :set list!<CR>
nmap <silent> <leader>n :set number!<CR>
nmap <silent> <leader>w :ToggleBadWhitespace<CR>
nmap <silent> <leader>e :EraseBadWhitespace<CR>
nmap <silent> <leader>c :ColourColumn<CR>
nmap <silent> <leader>s :set spell!<CR>
nmap <silent> <leader>v :tabedit $MYVIMRC<CR>
nmap <silent> <leader>h :HexHighlight<CR>
nmap <silent> <leader>i :IndentLinesToggle<CR>

" list moving
nmap <silent> <leader>, :lprev<CR>
nmap <silent> <leader>. :lnext<CR>