"Allow arrow keys
set nocompatible

"tab functionality
"tabs inserted as 4 spaces
"backspace deletes all spaces
"autoindent enabled
set expandtab
set tabstop=4
set shiftwidth=4
set softtabstop=4
set autoindent
filetype indent on

set virtualedit=onemore 	   	" allow for cursor beyond last character
set scrolljump=5 				" lines to scroll when cursor leaves screen
set scrolloff=3 				" minimum lines to keep above and below cursor

"Enable search highlighting
set hls

"Highlights the line the cursor is on
set cursorline

"enable line numbers
set nu

"Toggle Line numbers with Ctrl+N double tap
nmap <C-N><C-N> :set invnumber<CR>

"Toggle line wrap with Ctrl+L double tap
nmap <C-L><C-L> :set wrap!<CR>

"Allows filetype detection
filetype on

"editing multiple files
"Ctrl+j maximizes split below
"Ctrl+k maximizes split above
"allows size 0 splits
"map <C-J> <C-W>j<C-W>_
"map <C-K> <C-W>k<C-W>_
"set wmh=0

"Move between splits using Ctrl+hjkl
map <C-k> <C-w>k
map <C-j> <C-w>j
map <C-l> <C-w>l
map <C-h> <C-w>h

"CTags List
nnoremap <silent> <F8> :TlistToggle<CR>
let Tlist_Exit_OnlyWindow=1
let Tlist_Winwidth=30

"Syntax Hightlighting
syntax on

"Remap jk to esc
inoremap jk <esc>

"Remap Ctrl+Space for auto Complete
inoremap <C-Space> <C-n>
inoremap <Nul> <C-n>

" Stupid shift key fixes
cmap W w
cmap WQ wq
cmap wQ wq
cmap Q q

"clearing highlighted search
nmap <silent> <leader>/ :nohlsearch<CR>

" Change Working Directory to that of the current file
cmap cwd lcd %:p:h
cmap cd. lcd %:p:h