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syntax on
set cc=80,120
set number

set foldmethod=syntax
autocmd BufEnter * silent! %foldopen!

set autoindent
set tabstop=4
set shiftwidth=4
set softtabstop=4
set backspace=2

" Force remap C+Left and C+Right for moving on words in insert mode
map <ESC>[1;5C <C-Right>
map <ESC>[1;5D <C-Left>
map! <ESC>[1;5C <C-Right>
map! <ESC>[1;5D <C-Left>

set listchars=tab:─\ ,trail:·,space:·,nbsp:␣,extends:⯈,precedes:⯇
set showbreak=\\ 
set list


highlight ExtraWhitespace ctermbg=red guibg=red
highlight SpecialKey ctermfg=23
highlight NonText ctermfg=23
highlight Folded ctermbg=0
highlight ColorColumn ctermbg=234
match ExtraWhitespace /\s\+$/

inoremap <CR> <CR>x<BS>
inoremap jj <ESC>
inoremap jk <ESC>
nnoremap o ox<BS>
nnoremap O Ox<BS>

function! ToggleHlsearch()
    if &hlsearch
        nohlsearch
        set nohlsearch
    else
        set hlsearch
    endif
endfunction

" highlighted search colours
hi Search ctermbg=DarkYellow ctermfg=Black
nnoremap <C-_> :call ToggleHlsearch()<cr>

hi Todo ctermbg=DarkGreen ctermfg=Black


set expandtab
autocmd BufRead,BufNewFile *.cli setfiletype xml
"autocmd FileType c setlocal expandtab
autocmd FileType make set noexpandtab
autocmd FileType cpp setlocal expandtab
autocmd FileType bitbake setlocal expandtab
autocmd FileType python setlocal expandtab
autocmd FileType haskell setlocal expandtab
autocmd FileType lhaskell setlocal expandtab
autocmd FileType perl setlocal noexpandtab

""""""""""""""""""""""""""""""
" airline
""""""""""""""""""""""""""""""
let g:airline_theme             = 'powerlineish'
let g:airline_enable_branch     = 1
let g:airline_enable_syntastic  = 1
let g:airline_powerline_fonts = 1

" vim-powerline symbols
"let g:airline_left_sep          = '⮀'
"let g:airline_left_alt_sep      = '⮁'
"let g:airline_right_sep         = '⮂'
"let g:airline_right_alt_sep     = '⮃'
"let g:airline_branch_prefix     = '⭠'
"let g:airline_readonly_symbol   = '⭤'
"let g:airline_linecolumn_prefix = '⭡'

" makes airline work before split
set laststatus=2

" Nicer colours for solarised vimdiff
highlight DiffAdd    cterm=bold ctermfg=233  ctermbg=101 gui=none guifg=bg guibg=Red
highlight DiffDelete cterm=bold ctermfg=175  ctermbg=175 gui=none guifg=bg guibg=Red
highlight DiffChange cterm=bold ctermfg=234  ctermbg=101 gui=none guifg=bg guibg=Red
highlight DiffText   cterm=none ctermfg=242  ctermbg=0   gui=none guifg=bg guibg=Red