rc/vimrc

set autochdir
set nocompatible
" Allow backspacing over everything in insert mode.
set backspace=indent,eol,start
set number
set relativenumber

set history=200		" keep 200 lines of command line history
set ruler		" show the cursor position all the time
set showcmd		" display incomplete commands
set wildmenu		" display completion matches in a status line

set ttimeout		" time out for key codes
set ttimeoutlen=100	" wait up to 100ms after Esc for special key

"[Turn backup off and value of history]"
set nobackup
set noswapfile
set history=1000
set nowritebackup
set undolevels=5000


"[Define the leader key]"
let mapleader=","
let maplocalleader=","
"[Reselect visual block after indent/outdent]"
vnoremap < <gv
vnoremap > >gv
"[Improve up/down movement on wrapped lines]"
"[If preceded by a count, jump actual lines. Also if > 5, save to jumplist]"
nnoremap <expr> j v:count ? (v:count > 5 ? "m'" . v:count : '') . 'j' : 'gj'
nnoremap <expr> k v:count ? (v:count > 5 ? "m'" . v:count : '') . 'k' : 'gk'
"[Easy split navigation]"
nnoremap <C-j> <C-W>j
nnoremap <C-k> <C-W>k
nnoremap <C-h> <C-W>h
nnoremap <C-l> <C-W>l
nnoremap <C-Up> <C-W>k
nnoremap <C-Down> <C-W>j
nnoremap <C-Left> <C-W>h
nnoremap <C-Right> <C-W>l
"[Locate the desired objects in the center of the screen]"
nnoremap <silent> n nzz
nnoremap <silent> N Nzz
nnoremap <silent> * *zz
nnoremap <silent> # #zz
"[New line under/bellow current line without jump to insert-mode]"
nnoremap <leader>o o<Esc>
nnoremap <leader>O O<Esc>
"[Clear search highlights]"
nnoremap // :nohlsearch<CR>
" Don't use Ex mode, use Q for formatting.
map Q gq
"[Reflow current paragraph]"
"[http://stevelosh.com/blog/2010/09/coming-home-to-vim/]"
nnoremap <leader>q gqip


" Show @@@ in the last line if it is truncated.
set display=truncate

" Show a few lines of context around the cursor.  Note that this makes the
" text scroll if you mouse-click near the start or end of the window.
set scrolloff=5

let base16colorspace=256
colorscheme base16-default-dark

" Do incremental searching when it's possible to timeout.
if has('reltime')
  set incsearch
endif

" LaTeX ftdetect
let g:tex_flavor = "latex"

" Switch syntax highlighting on when the terminal has colors or when using the
" GUI (which always has colors).
if &t_Co > 2 || has("gui_running")
  " Revert with ":syntax off".
  syntax on

  " I like highlighting strings inside C comments.
  " Revert with ":unlet c_comment_strings".
  let c_comment_strings=1
endif

" Only do this part when compiled with support for autocommands.
if has("autocmd")

  " Enable file type detection.
  " Use the default filetype settings, so that mail gets 'tw' set to 72,
  " 'cindent' is on in C files, etc.
  " Also load indent files, to automatically do language-dependent indenting.
  " Revert with ":filetype off".
  filetype plugin indent on

  " Put these in an autocmd group, so that you can revert them with:
  " ":augroup vimStartup | au! | augroup END"
  augroup vimStartup
    au!

    " When editing a file, always jump to the last known cursor position.
    " Don't do it when the position is invalid, when inside an event handler
    " (happens when dropping a file on gvim) and for a commit message (it's
    " likely a different one than last time).
    autocmd BufReadPost *
      \ if line("'\"") >= 1 && line("'\"") <= line("$") && &ft !~# 'commit'
      \ |   exe "normal! g`\""
      \ | endif

  augroup END

endif " has("autocmd")