" Vanity
colorscheme desert
" Formatting for C development
set tabstop=4
set shiftwidth=4
set softtabstop=4
" set smartindent
" set cindent
syntax enable
set number
filetype plugin indent on
" Key mapping
let mapleader = "y"
noremap <leader>* O/*<esc>jo*/<esc>j0
noremap <leader>{ O{<esc>jo}<esc>j0
map <space> viw
map <F2> :setlocal paste!<cr>
map <F3> :echo 'Current time: ' . strftime('%c')<cr>
" Status Line
set laststatus=2
set statusline=%(Row:%l,Col:%c,Byte:%o%)\ ASCII:%b\ \ %(%4{HasPaste()}%)\ \ %=%t\ \ \ \ %4{strftime(\"%a,\ %b-%d-%Y\")}
" Functions
runtime! ftplugin/man.vim
func! DeleteTrailingWS()
    exe "normal mz"
    %s/\s\+$//ge
    exe "normal `z"
endfunc
autocmd BufWrite *.c :call DeleteTrailingWS()
autocmd BufWrite *.h :call DeleteTrailingWS()
autocmd BufWrite *.py :call DeleteTrailingWS()
autocmd BufWrite *.sh :call DeleteTrailingWS()
func! ChangeTabToSpace()
    exe "normal mz"
    %s/\t/    /ge
    exe "normal `z"
endfunc
autocmd BufWrite *.py :call ChangeTabToSpace()
func! ChangeSpaceToTab()
    exe "normal mz"
    %s/    /\t/ge
    exe "normal `z"
endfunc
autocmd BufWrite *.c :call ChangeSpaceToTab()
func! HasPaste()
    if &paste
        return 'Paste Mode'
    endif
    return ''
endfunc