vimrc

set nocompatible

" allow backspacing over everything in insert mode
set backspace=indent,eol,start

set backupdir=~/.vim/backup/
set directory=~/.vim/swp/
set history=50		" keep 50 lines of command line history
set ruler		" show the cursor position all the time
set showcmd		" display incomplete commands
set incsearch		" do incremental searching

" Don't use Ex mode, use Q for formatting
map Q gq

" This is an alternative that also works in block mode, but the deleted
" text is lost and it only works for putting the current register.
"vnoremap p "_dp

" Switch syntax highlighting on, when the terminal has colors
" Also switch on highlighting the last used search pattern.
if (&t_Co > 2 || has("gui_running")) && !exists("syntax_on")
  syntax on
  set nohlsearch
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.
  filetype plugin indent on

  " Put these in an autocmd group, so that we can delete them easily.
  augroup vimrcEx
  au!

  " For all text files set 'textwidth' to 78 characters.
  autocmd FileType text setlocal textwidth=78

  " When editing a file, always jump to the last known cursor position.
  " Don't do it when the position is invalid or when inside an event handler
  " (happens when dropping a file on gvim).
  autocmd BufReadPost *
    \ if line("'\"") > 0 && line("'\"") <= line("$") |
    \   exe "normal g`\"" |
    \ endif

  augroup END

else

  set autoindent		" always set autoindenting on

endif " has("autocmd")

" Softtabs, 2 spaces
set tabstop=2
set shiftwidth=2
set expandtab

" Always display the status line
set laststatus=2

" \ is the leader character
let mapleader = "\\"

" Hide search highlighting
map <Leader>l :set invhls <CR>

" Opens an edit command with the path of the currently edited file filled in
" Normal mode: <Leader>e
map <Leader>e :e <C-R>=expand("%:p:h") . "/" <CR>

" Opens a tab edit command with the path of the currently edited file filled in
" Normal mode: <Leader>t
map <Leader>te :tabe <C-R>=expand("%:p:h") . "/" <CR>

" Inserts the path of the currently edited file into a command
" Command mode: Ctrl+P
cmap <C-P> <C-R>=expand("%:p:h") . "/" <CR>

" Duplicate a selection
" Visual mode: D
vmap D y'>p

" No Help, please
nmap <F1> <Esc>

" Press ^F from insert mode to insert the current file name
imap <C-F> <C-R>=expand("%")<CR>

" Press Shift+P while in visual mode to replace the selection without
" overwriting the default register
vmap P p :call setreg('"', getreg('0')) <CR>

" Display extra whitespace
set list listchars=tab:»·,trail:·,extends:>,precedes:<,eol:¸

" Local config
if filereadable(".vimrc.local")
  source .vimrc.local
endif

" Use Ack instead of Grep when available
if executable("ack")
  set grepprg=ack\ -H\ --nogroup\ --nocolor
endif

" Color scheme
"colorscheme vividchalk
highlight NonText guibg=#060606
highlight Folded  guibg=#0A0A0A guifg=#9090D0

" Numbers
set number
set numberwidth=5

" Tab completion options
set wildmode=list:longest,list:full
set complete=.,t

" Tags
let g:Tlist_Ctags_Cmd="ctags --exclude='*.js'"

" Window navigation
nmap <C-J> <C-W><C-J>
nmap <C-K> <C-W><C-K>