" sourced by Janus

set tabstop=4
set shiftwidth=4
set softtabstop=4

autocmd FileType * map ,t :w<CR>
map ,m :w\|:make<CR><CR>
map ,- :nohl<CR>

" Set the indent to 2 when working with ruby and markup stuff
autocmd BufNew,BufRead *.feature,*.rb,*.ru,*.xml,*.html,*.htm,Gemfile,Rakefile,Procfile set shiftwidth=2
    \| set tabstop=2
    \| set softtabstop=2

autocmd FileType ruby set shiftwidth=2
    \| set tabstop=2
    \| set softtabstop=2
    \| map ,t :RuboCop<CR>:w<CR>

autocmd FileType ruby map ,r :RuboCop<CR>

autocmd BufNew,BufRead *.ino,*.pde setf arduino

autocmd FileType arduino set tabstop=4
    \| set softtabstop=4
    \| let g:syntastic_cpp_check_header=0
    \| map ,t :w<CR>:execute '!astyle' shellescape(expand('%'), 1)<CR>:e<CR>:make<CR><CR><CR>

" Set up some sane java compilation bits
autocmd BufNew,BufRead *.java set efm=%A\ %#[javac]\ %f:%l:\ %m,%-Z\ %#[javac]\ %p^,%-C%.%#
    \| set makeprg=ant\ -find\ build.xml

" never expand tabs (multiline-strings) and remap ',t' to do :Fmt first in Go
autocmd FileType go set noexpandtab
	\| map ,t :Fmt<CR>:w<CR>

" add color column for a few file types
autocmd FileType go,python,ruby set colorcolumn=80

" highlighting sbt as scala, too
autocmd BufNew,BufRead *.sbt set syn=scala

" (en|dis)able crosshairs!
function! EnableCrosshairs()
    set cursorline
    set cursorcolumn

    highlight CursorLine ctermbg=blue
    highlight CursorColumn ctermbg=blue
endfunction

function! DisableCrosshairs()
    set nocursorline
    set nocursorcolumn
endfunction

" MyNext() and MyPrev(): Movement between tabs OR buffers
function! MyNext()
    if exists('*tabpagenr') && tabpagenr('$') != 1
        " Tab support && tabs open
        normal gt
    else
        " No tab support, or no tabs open
        execute ":bnext"
    endif
endfunction
function! MyPrev()
    if exists('*tabpagenr') && tabpagenr('$') != '1'
        " Tab support && tabs open
        normal gT
    else
        " No tab support, or no tabs open
        execute ":bprev"
    endif
endfunction

" moving between tabs OR buffers
nnoremap L :call MyNext()<CR>
nnoremap H :call MyPrev()<CR>

" astyle the whole thing
map ,a :execute '!astyle' shellescape(expand('%'), 1)<CR>:e<CR>

" easy indentation in visual mode
" This keeps the visual selection active after indenting.
" Usually the visual selection is lost after you indent it.
vmap > >gv
vmap < <gv

" run make
" <F3> or \m
map <silent><F3> :make<CR>
map <silent><leader>m :make<CR>

" Highlight over 80 chars wide for python files
" (to call manually, use the mapping '\py80'
map <silent><leader>py80 :call LambastOver80Wide()<CR>
function! LambastOver80Wide()
    highlight NearLength ctermbg=yellow ctermfg=black
    match NearLength /\%76v.*/

    highlight OverLength ctermbg=red ctermfg=white guibg=#592929
    match OverLength /\%81v.*/
endfun


" disable mapping (to call manually use mapping '\nopy80'
map <silent><leader>nopy80 :call DisableLambastOver80Wide()<CR>
function! DisableLambastOver80Wide()
    highlight OverLength ctermbg=Black ctermfg=white guibg=#000000
endfun
" call it right away for certain files
autocmd FileType python call LambastOver80Wide()
autocmd FileType moin call LambastOver80Wide()
" autocmd FileType go call LambastOver80Wide()
" autocmd FileType javascript call LambastOver80Wide()
" autocmd FileType actionscript call LambastOver80Wide()
autocmd FileType mail call LambastOver80Wide()
autocmd FileType scons call LambastOver80Wide()
" autocmd FileType cs call LambastOver80Wide()

" strip trailing whitespace
map <silent><leader>SW :call StripTrailingWhitespace()<CR>
function! StripTrailingWhitespace()
    :%s/\s\+$//e
endfun

" remove all ^M chars
map <silent><leader>SM :call StripCtrlMs()<CR>
function! StripCtrlMs()
    :%s/[ \t\r]\+$//e
endfun

" insert date
map <silent><leader>D :call InsertDate()<CR>
function! InsertDate()
    :read !date
endfun

if !has('gui_running')
  set t_Co=256
  "colorscheme gardener
  "colorscheme inkpot
  colorscheme molokai
endif

let g:valgrind_arguments='--leak-check=yes --num-callers=50'