set nocompatible " Vim settings, not vi

call pathogen#infect()
call pathogen#helptags()

filetype plugin on
filetype indent on

syntax enable

set t_Co=256
"set t_Co=16

"let g:solarized_termtrans=1
"set background=dark
"colorscheme solarized
colorscheme zenburn

set tabstop=2 softtabstop=2 shiftwidth=2 expandtab
set backspace=indent,eol,start

set hidden " Hide buffers when switching rather than closing them

set autoindent " Automatically indent
set copyindent " Copy the previous line's indenting
"set nowrap " Don't wrap lines

set cursorline    " highlight current line
"set cursorcolumn  " highlight current column

set showmatch " Show matching parenthesis
set hlsearch  " Highlight search terms
set incsearch " Show search matches incrementally
set ic        " Ignore case when searching

set list
set history=1000    " Commands and search history
set undolevels=1000 " Lots of undo levels
set nobackup
set nowritebackup
set noswapfile

set modeline

set spell

set number
set laststatus=2
set statusline=%f%m%r%h%w\ %=%y\ [%{&ff}]\ [%{&fenc}]\ \ \ %-8.(%l/%L,%c%V%)\ %P

set shell=bash\ --login

set guioptions-=ebFghlLrRtTv
set guioptions=aciMp

noremap <silent> <F3> :set hlsearch!<CR>
noremap <silent> <F4> :set hlsearch<CR> /\%>80v.\+<CR>
noremap <buffer> <silent> k gk
noremap <buffer> <silent> j gj
noremap <buffer> <silent> <Up> gk
noremap <buffer> <silent> <Down> gj
noremap <buffer> <silent> <Home> g<Home>
noremap <buffer> <silent> <End> g<End>
inoremap <buffer> <silent> <Up> <C-o>gk
inoremap <buffer> <silent> <Down> <C-o>gj
inoremap <buffer> <silent> <Home> <C-o>g<Home>
inoremap <buffer> <silent> <End> <C-o>g<End>

let mapleader = ","
nmap <leader>v :tabedit $MYVIMRC<CR>

" session stuff
nmap <leader>s call LoadSession()<CR>
nmap <leader>ms call SaveSession()<CR>
nmap <leader>rs call RemoveSession()<CR>

" Shortcut to rapidly toggle 'set list'
nmap <leader>l :set list!<CR>

" OS X copy/paste
vmap <C-c> y:call system("pbcopy", getreg("\""))<CR>
nmap <C-v> :call setreg("\"",system("pbpaste"))<CR>p

" Use the same symbols as TextMate for tabstops and EOLs
set listchars=tab:▸\ ,eol:¬

" Invisible character colors
highlight NonText guifg=#4a4a59
highlight SpecialKey guifg=#4a4a59

"Use TAB to complete when typing words, else inserts TABs as usual.
"Uses dictionary and source files to find matching words to complete.

"See help completion for source,
"Note: usual completion is on <C-n> but more trouble to press all the time.
"Never type the same word twice and maybe learn a new spellings!
"Use the Linux dictionary when spelling is in doubt.
"Window users can copy the file to their machine.
function! Tab_Or_Complete()
  if col('.')>1 && strpart( getline('.'), col('.')-2, 3 ) =~ '^\w'
    return "\<C-N>"
  else
    return "\<Tab>"
  endif
endfunction

inoremap <Tab> <C-R>=Tab_Or_Complete()<CR>
set dictionary=/usr/dict/words

function! <SID>StripTrailingWhitespaces()
  " Preparation: save last search, and cursor position.
  let _s=@/
  let l = line('.')
  let c = col('.')
  " Do the business:
  %s/\s\+$//e
  " Clean up: restore previous search history, and cursor position
  let @/=_s
  call cursor(l, c)
endfunction

function! LoadSession()
  if argc() == 0
    if filereadable( g:session_name )
      execute 'source '.g:session_name
    endif
  endif
endfunction

function! NameSession( session_dir )
  return a:session_dir.substitute( pathshorten(getcwd()), '/', '', 'g' ).'.vim'
endfunction

function! RemoveSession()
  let g:save_session = 'false'
  if filereadable( g:session_name )
    execute '!rm '.g:session_name
  endif
endfunction


function! SaveSession()
  if g:save_session == 'true'
    if !isdirectory( g:session_dir )
      call system('mkdir -p '.g:session_dir)
    endif
    execute 'mksession! '.g:session_name
  endif
endfunction


let session_dir  = $HOME.'/.vim/sessions/'
let session_name = NameSession( session_dir )

if has('autocmd')
  " Source the vimrc file after saving it
  autocmd BufWritePost .vimrc source $MYVIMRC

  " Eliminate trailing whitespace when saving files
  autocmd BufWritePre * call <SID>StripTrailingWhitespaces()

  let g:save_session = 'true'
  autocmd VimEnter * call LoadSession()
  autocmd VimLeave * call SaveSession()
endif

" --- Abbreviations ---

iabbrev eml From: Trevor Bramble <tbramble@bluebox.net><CR>To: <CR>Cc: <CR>Bcc: <CR>Subject: <CR>Reply-To:
iabbrev cheers, Cheers,<CR>Trevor
iabbrev best, Best regards,<CR>Trevor Bramble<CR>Blue Box Group<CR>206.607.0660 x818
iabbrev bbcopy # Copyright (c) 2012 Blue Box Group, LLC. All Rights Reserved.<CR>
iabbrev bbmodeline <CR># vi:sw=2:ts=2:et