" A sample vimrc file.
"
" To use it, copy it to
"     for Unix and OS/2:  ~/.vimrc
"	      for Amiga:  s:.vimrc
"  for MS-DOS and Win32:  $VIM\_vimrc
"	    for OpenVMS:  sys$login:.vimrc
" History:
"   Bram Moolenaar / Created
"   Abe Pralle / Modified 2006.08.27

"----Bram's Original Configuration------------------------------------

" Don't try too hard to be backwards-compatible with "vi".
set nocompatible

" When started as "evim", evim.vim will already have done these settings.
if v:progname =~? "evim"
  finish
endif

" Use Vim settings, rather then Vi settings (much better!).
" This must be first, because it changes other options as a side effect.
set nocompatible

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

if has("vms")
  set nobackup		" do not keep a backup file, use versions instead
else
  set backup		" keep a backup file
  set backupdir=c:/tmp,c:/temp,.
endif
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

" For Win32 GUI: remove 't' flag from 'guioptions': no tearoff menu entries
" let &guioptions = substitute(&guioptions, "t", "", "g")

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

" Make p in Visual mode replace the selected text with the "" register.
vnoremap p <Esc>:let current_reg = @"<CR>gvs<C-R>=current_reg<CR><Esc>

" 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")
  syntax on
  set hlsearch
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")

set diffexpr=MyDiff()
function MyDiff()
  let opt = '-a --binary '
  if &diffopt =~ 'icase' | let opt = opt . '-i ' | endif
  if &diffopt =~ 'iwhite' | let opt = opt . '-b ' | endif
  let arg1 = v:fname_in
  if arg1 =~ ' ' | let arg1 = '"' . arg1 . '"' | endif
  let arg2 = v:fname_new
  if arg2 =~ ' ' | let arg2 = '"' . arg2 . '"' | endif
  let arg3 = v:fname_out
  if arg3 =~ ' ' | let arg3 = '"' . arg3 . '"' | endif
  let eq = ''
  if $VIMRUNTIME =~ ' '
    if &sh =~ '\<cmd'
      let cmd = '""' . $VIMRUNTIME . '\diff"'
      let eq = '"'
    else
      let cmd = substitute($VIMRUNTIME, ' ', '" ', '') . '\diff"'
    endif
  else
    let cmd = $VIMRUNTIME . '\diff'
  endif
  silent execute '!' . cmd . ' ' . opt . arg1 . ' ' . arg2 . ' > ' . arg3 . eq
endfunction


"----Abe's Modified Configuration-------------------------------------

behave xterm
set mousemodel=popup_setpos

" Prevent popup window for tab completion.
set completeopt=

" When you're doing TAB completion, fix the case of the letters
" you've already typed to match that of the word.
set infercase

" Set the font to 14pt Lucida_Console.
set gfn=Lucida_Console:h14

" Don't start jumping to search matches while you're still typing.
set noincsearch

" Searches for all-lower-case letters match upper-case as well.
set ignorecase

" If your search word contains upper case, match exact case for all 
" letters.
set smartcase

" Perform word wrapping.
set linebreak

" Make the tilde (~) an operator instead of a command.  This lets
" you type "~w" to change toggle the case of a word instead of
" just a single letter toggling as soon as you type "~".
set tildeop

" Set the number of spaces used for each manual and auto indent.
set shiftwidth=2

" Mixes actual 8-space TABs and single spaces to get the number of
" spaces you specify here.  For example, hitting [TAB] 3 times would
" give you 6 spaces, 4 times would give you a single TAB, and 5
" times would give you a TAB and 2 spaces.
set softtabstop=2

" Expands any tab characters you type to be the corresponding number 
" of spaces.
set et

" Sets the number of lines the cursor can be from the top or bottom
" of the screen before the screen scrolls to reveal more text.
set scrolloff=3

" take out default interpretation of octal,hex for ^A (add/increment)
set nrformats=

" Set highlighting (colors)
hi Normal ctermbg=DarkBlue ctermfg=White guibg=DarkBlue guifg=White
hi Statement ctermbg=DarkBlue ctermfg=Yellow guibg=DarkBlue guifg=Yellow
hi Identifier ctermbg=DarkBlue ctermfg=LightGreen guibg=DarkBlue guifg=LightGreen
hi Search ctermbg=DarkBlue ctermfg=White guibg=DarkBlue guifg=White 
hi PreProc ctermfg=Yellow guifg=Yellow
hi Constant ctermfg=Green guifg=Green
hi Comment guifg=Cyan guibg=DarkBlue
hi Title ctermfg=White guifg=White

" You can use one of these color schemes instead of the above
" (uncomment one of the lines)
"color blue
"color darkblue
"color default
"color delek
"color desert
"color elflord
"color evening
"color koehler
"color morning
"color murphy
"color pablo
"color peachpuff
"color ron
"color shine
"color slate
"color torte
"color zellner


" Set [TAB] to cycle through the auto-complete possibilities of a 
" word you're typing.  The possibilities come from other words in
" the current file and other files you're editing.
function! CleverTab()
   if strpart( getline('.'), 0, col('.')-1 ) =~ '^\s*$'
      return "\<Tab>"
   else
      return "\<C-N>"
endfunction

inoremap <Tab> <C-R>=CleverTab()<CR>

" Turn off the options that automatically continue comment lines
" on the next line.  This is good when copying & pasting in Unix; 
" you might remove it for use on other systems.
set formatoptions=t

" When copying & pasting over a Unix terminal, you may need
" to turn off either cindent (:set nocindent), smartindent (:set nosi),
" or autoindent (:set noai).  Or you can uncomment one or all of the
" following lines.
" set nocindent
" set nosi
" set noai