set syntax=on          " Syntax highlighting
set ts=4               " Tab size = 4 spaces
set number             " Line numbers
set showcmd            " Show (partial) command in status line.
set ignorecase         " Do case insensitive matching
set hlsearch           " Highlight search terms
set smartcase          " Do smart case matching
set incsearch          " Incremental search
set autowrite          " Automatically save before commands like :next and :make
set background=dark    " Dark background
set autoindent         " Auto indenting
set autoread           " Update open files when changed externally
set sw=4               " Set shiftwidth to 4 spaces(default tab size)
"set foldcolumn=1       " Increase the width of the number line column
"filetype plugin indent on

" Make the line numbers a different color
hi LineNr ctermfg=lightblue

" Toggle line numbers for easy copying
nnoremap <F2> :set number!<CR>
" Clear highlighted searches
nmap <silent> ,/ :nohlsearch<CR>
" this saves 2 keystrokes on nearly every command
nnoremap ; :

" Auto corrects and such
abbr teh the
" Create a color column at 79 characters
if exists('+colorcolumn')
    set colorcolumn=72,79
    hi ColorColumn ctermbg=cyan guibg=yellow
else
    au BufWinEnter * let w:m2=matchadd('ErrorMsg', '\%>79v.\+', -1)
endif

" Highlight text that goes over the 80 column limit
"highlight OverLength ctermbg=darkred ctermfg=white
"match OverLength /\&81v.\+/

" indicate which line the cursor is on
"set cursorline

" Folding will be applied according to the syntax file
"set foldmethod=syntax

" Disable arrow keys
nnoremap <up> <nop>
nnoremap <down> <nop>
nnoremap <left> <nop>
nnoremap <right> <nop>
inoremap <up> <nop>
inoremap <down> <nop>
inoremap <left> <nop>
inoremap <right> <nop>

" Easy window navigation
map <C-h> <C-w>h
map <C-j> <C-w>j
map <C-k> <C-w>k
map <C-l> <C-w>l