.vimrc_root

let vimdir = $HOME.'/.vim'
let vimcache = vimdir.'/.cache'
"
"Basic Functionality
set nocompatible "to use these cool features!
set nomodeline "security
set autochdir "automatically call :cd when going to new file
set number "line numbers
set ruler "guarantee that we get cursor co-ords at the bottom
set confirm "when risking loss, puts up dialog asking to save
set hidden "buffers need not be saved to a file before switching
set exrc " .vimrc in directory overrides any options set here
set secure "makes the above less potentially dangerous?
set colorcolumn=81
set clipboard=unnamedplus "default is system copy-pasta
set backspace=indent,eol,start
set scrolloff=1 "always show at least one line above/below current
set viminfo='0,<0,@0,f0,/0
set history=1000
set noswapfile
set nobackup
set gdefault "by default, replace all instances
set splitbelow
set splitright
set autoread
syntax on
let mapleader=","
colorscheme default
"
"Filetypes
autocmd FocusGained * :checktime
"
"Indentation
filetype plugin on "tries to figure out filetype and indent properly
filetype indent on
set autoindent "keeps indentation, even if we don't have filetype recognized
set cindent "C-like indentation
set expandtab
set tabstop=4
set shiftwidth=4
"
"Command Completion and Stuff
set showcmd "shows current keystroke buffer in command mode
set wildmenu "supposedly better CL completion
set wildmode=longest:full,full "to match the longest common string possible
set cmdheight=1
set previewheight=25
set cmdwinheight=25
"
"Search/Regex
set ignorecase "all lowercase == matches both lower and upper
set smartcase
set hlsearch "highlight matches on-screen when searching
set incsearch "incremental search: searching works as you type
"
"Text Autocompletion
set completeopt-=preview
"
"Status Line
set statusline=%t\ %m%=%l,%c\ %P
"
"Custom Vanilla Keybindings
"save file
nnoremap <C-s> :w<CR>
"prevent save and quit, Ex nonsense
noremap ZZ <NOP>
noremap Q <NOP>
"jump and recentre window functions
noremap C zz
noremap T zt
noremap X zb
"Window Manipulation
nnoremap <C-Down>  <C-W>j
nnoremap <C-Up>    <C-W>k
nnoremap <C-Left>  <C-W>h
nnoremap <C-Right> <C-W>l
nnoremap <Leader>v  <C-W>v
nnoremap <Leader>s  <C-W>s
nnoremap <Leader>=  <C-W>=
nnoremap <Leader>c  <C-W>c
nnoremap <Leader>H  <C-W>H
nnoremap <Leader>J  <C-W>J
nnoremap <Leader>K  <C-W>K
nnoremap <Leader>L  <C-W>L
"Tab Manipulation
nnoremap <Leader>t :tabnew<CR>
nnoremap <Leader>T :tabclose<CR>
"Miscellaneous
noremap ; :
noremap <Leader>; q:
nnoremap <Leader><CR> :noh<CR>
nnoremap g[ :pop<CR>