" call pathogen#infect()

" autowrite every few minutes
" set aw
set shiftwidth=4
colo ron
" use Ctrl+L to toggle the line number counting method
function! g:ToggleNuMode()
		if(&rnu == 1)
			set nu
	else
		set rnu
	endif
endfunc
nnoremap <C-L> :call g:ToggleNuMode()<cr>

" Make vim more useful
set nocompatible
" Enhance command-line completion
set wildmenu
" Allow cursor keys in insert mode
set esckeys
" Optimize for fast terminal connections
set ttyfast
" Add the g flag to search/replace by default
set gdefault
" Use UTF-8 without BOM
set encoding=utf-8 nobomb
" Change mapleader
let mapleader=","
" Don’t add empty newlines at the end of files
set binary
set noeol
" Centralize backups, swapfiles and undo history
set backupdir=~/.vim/backups
set directory=~/.vim/swaps
if exists("&undodir")
	set undodir=~/.vim/undo
endif
" Enable line numbers
set number
" Enable syntax highlighting
syntax on
" Highlight current line
set cursorline
" Make tabs as wide as four spaces
set tabstop=4
" Show “invisible” characters
set lcs=tab:▸\ ,trail:·,eol:¬,nbsp:_
" set lcs=tab:▸\ ,·,eol:¬,nbsp:_
set list
" Highlight searches
set hlsearch
" Ignore case of searches
set ignorecase
" Highlight dynamically as pattern is typed
set incsearch
" Always show status line
set laststatus=2
" Enable mouse in all modes - I do not want
" set mouse=a
" Disable error bells
set noerrorbells
" Don’t reset cursor to start of line when moving around.
set nostartofline
" Show the cursor position
set ruler
" Don’t show the intro message when starting vim
set shortmess=atI
" Show the current mode
set showmode
" Show the filename in the window titlebar
set title
" Show the (partial) command as it’s being typed
set showcmd
" number of columns of TAB set to 4
set softtabstop=4
" Use relative line numbers
if exists("&relativenumber")
	set relativenumber
	au BufReadPost * set relativenumber
endif
" Start scrolling three lines before the horizontal window border
set scrolloff=3

" Strip trailing whitespace (,ss)
function! StripWhitespace()
	let save_cursor = getpos(".")
	let old_query = getreg('/')
	:%s/\s\+$//e
	call setpos('.', save_cursor)
	call setreg('/', old_query)
endfunction
noremap <leader>ss :call StripWhitespace()<CR>
" Save a file as root (,W)
noremap <leader>W :w !sudo tee % > /dev/null<CR>

" Automatic commands
if has("autocmd")
	" Enable file type detection
	filetype on
	" Treat .json files as .js
	autocmd BufNewFile,BufRead *.json setfiletype json syntax=javascript
endif
" REQUIRED. This makes vim invoke Latex-Suite when you open a tex file.¬
filetype plugin on

" IMPORTANT: grep will sometimes skip displaying the file name if you¬
" search in a singe file. This will confuse Latex-Suite. Set your grep¬
" program to always generate a file-name.
set grepprg=grep\ -nH\ $*

" OPTIONAL: This enables automatic indentation as you type.
filetype indent on
set expandtab

" OPTIONAL: Starting with Vim 7, the filetype of empty .tex files defaults to
" 'plaintex' instead of 'tex', which results in vim-latex not being loaded.
" The following changes the default filetype back to 'tex':
let g:tex_flavor='latex'

" :set listchars=eol:$,tab:>-,trail:~,extends:>,precedes:<


" Transparent editing of gpg encrypted files.
" By Wouter Hanegraaff
augroup encrypted
  au!

  " First make sure nothing is written to ~/.viminfo while editing
  " an encrypted file.
  autocmd BufReadPre,FileReadPre *.gpg set viminfo=
  " We don't want a various options which write unencrypted data to disk
  autocmd BufReadPre,FileReadPre *.gpg set noswapfile noundofile nobackup

  " Switch to binary mode to read the encrypted file
  autocmd BufReadPre,FileReadPre *.gpg set bin
  autocmd BufReadPre,FileReadPre *.gpg let ch_save = &ch|set ch=2
  autocmd BufReadPost,FileReadPost *.gpg '[,']!gpg --decrypt 2> /dev/null

  " Switch to normal mode for editing
  autocmd BufReadPost,FileReadPost *.gpg set nobin
  autocmd BufReadPost,FileReadPost *.gpg let &ch = ch_save|unlet ch_save
  autocmd BufReadPost,FileReadPost *.gpg execute ":doautocmd BufReadPost " . expand("%:r")

  " Convert all text to encrypted text before writing
  autocmd BufWritePre,FileWritePre *.gpg '[,']!gpg --default-recipient-self -ae 2>/dev/null
  " Undo the encryption so we are back in the normal text, directly
  " after the file has been written.
  autocmd BufWritePost,FileWritePost *.gpg u
augroup END