" Remove ALL auto-commands.  This avoids having the autocommands twice when
" the vimrc file is sourced again.
autocmd!

set backspace=indent,start,eol
set exrc
set autoindent
set noautowrite
set nobackup
set writebackup
set sidescroll=1
set shiftwidth=2
set updatecount=0
set taglength=0
set tags+=../tags,/usr/local/include/tags,/usr/include/tags
set wrapscan
set shell=$SHELL\ -f
set ruler
set report=1
set expandtab
set tabstop=4
set noicon
set mouse=ar
set noshowmode
set wildmode=longest,list,full
set showmatch
set helpheight=100
set guioptions=ail
set guicursor=a:block-blinkoff0
set hlsearch
set nostartofline
set background=dark
set highlight=l:MySearch
set clipboard=autoselect
set visualbell t_vb=
set viminfo=

if &fileformat == "dos"
  set backupdir=C:/Program\ Files/vim/tmp
  set guifont=vt100:h8
  set lines=85
  set columns=109
else
  set backupdir=/tmp
  set guifont=-misc-fixed-medium-r-normal--14-130-75-75-c-70-iso8859-1
endif

let c_syntax_for_h=1
let perl_fold=1

if &fileformat == "dos" || &term =~ "xterm" || &term =~ "vt220"
  set title
endif

if &term == "xterm" || &term == "vt220"
  " Automatically restores the xterm screen even if it wasn't compiled in.
  set t_ti=7[?47h
  set t_te=[?47l8

  " Let the title stuff work even if we don't open the DISPLAY
  set t_ts=]2;
  set t_fs=
endif

autocmd BufEnter * let &titlestring = $HOSTNAME . ":" . expand("%:p:~")

" Make the function keys work from home
if &term == "vt220"
  set t_k1=[11~
  set t_k2=[12~
  set t_k3=[13~
  set t_k4=[14~
  set t_k5=[15~
endif

" turn search highlighting on and off
map  <F5>      :set hls!<bar>set hls?<CR>
imap <F5> <Esc>:set hls!<bar>set hls?<CR>i

map  <F6> :r !date<CR>
imap <F6> <Esc>:r !date<CR>i

map M :set paste!<bar>set paste?<CR>
map F :set formatoptions=tcql<bar>set tw=72<CR>
map s :source $HOME/.vimrc<CR>
map  $
map  :bn<CR>

" map Ctrl-A, Ctrl-E, and Ctrl-K in *all* modes. map! makes the mapping work in
" insert and commandline modes too.
map  <C-A> <Home>
map  <C-E> <End>
map  <C-K> J
map! <C-A> <Home>
map! <C-E> <End>
imap <C-K> <Esc>Ji

" I'm used to Q formatting text. Newer versions of Vim changed this, so I
" change it back
map Q gq

" Turn off incremental searching for files over 10,000,000 bytes. It's too slow.
function! IncSearch()
  if line2byte(line("$")) < 10000000
    set incsearch
  else
    set noincsearch
  endif
endfunction

autocmd BufReadPost * call IncSearch()

autocmd BufEnter * doautocmd FileType

if &filetype == ""
  setfiletype text
endif

function! PoundComment()
  map - 0i# <ESC>j
  map _ :s/^\s*# \=//g<CR>j
  set comments=:#
endfunction

function! LispComment()
  map - 0i; <ESC>j
  map _ :s/^\s*; \=//g<CR>j
  set comments=:;
endfunction

function! HTMLComment()
  map - $a --><ESC>0i<!-- <ESC><CR>
  map _ :s/^\s*<!-- \=//g<CR>:s/ \=-->[ \t]*$//g<CR>j
  set tw=0 formatoptions=tcq
endfunction

function! CComment()
  map - $a */<ESC>0i/* <ESC><CR>
  map _ :s/^\s*\/\* \=//g<CR>:s/ \=\*\/[ \t]*$//g<CR>j
  set nocindent comments=sr:/*,mb:*,ex:*/,://
"     set nocindent comments=:/*,://
endfunction

function! TexComment()
  map - 0i% <ESC>j
  map _ :s/^\s*% \=//g<CR>j
  set nocindent comments=sr:%,mb:%,el:%,://
  set tw=72 formatoptions=tcqro
endfunction

function! CPlusPlusComment()
  map - 0i// <ESC>j
  map _ :s/^\s*\/\/ \=//g<CR>j
  set nocindent comments=:\/\/
endfunction

function! VHDLComment()
  map - 0i-- <ESC>j
  map _ :s/^\s*-- \=//g<CR>j
  set comments=:--
endfunction

" function! CDSLibComment()
"   map - 0i-- <ESC>j
"   map _ :s/^\s*-- \=//g<CR>j
"   set nocindent comments=:--
" endfunction

function! SpiceComment()
  map - 0i* <ESC>j
  map _ :s/^\s*\* \=//g<CR>j
  set comments=:*
endfunction

function! ConfigComment()
  map - 0idnl <ESC>j
  map _ :s/^\s*dnl \=//g<CR>j
  set comments=:dnl
endfunction

function! VimComment()
  map - 0i" <ESC>j
  map _ :s/^\s*" \=//g<CR>j
  set comments=:\"
endfunction

function! XDefaultsComment()
  map - 0i! <ESC>j
  map _ :s/^\s*! \=//g<CR>j
  set comments=:\!
endfunction

function! PostscriptComment()
  map - 0i%% <ESC>j
  map _ :s/^\s*%%\= \=//g<CR>j
  set comments=:\!
endfunction

function! FT_text()
  call PoundComment()
  set tw=72 formatoptions=tcq
endfunction

autocmd Filetype html               call HTMLComment()
autocmd Filetype vhdl               call VHDLComment()
autocmd Filetype c                  call CComment()
autocmd Filetype synopsys           call CComment()
autocmd Filetype tex                call TexComment()
autocmd Filetype cpp                call CPlusPlusComment()
autocmd Filetype java               call CPlusPlusComment()
autocmd Filetype verilog            call CPlusPlusComment()
autocmd Filetype xdefaults          call XDefaultsComment()
autocmd Filetype config             call ConfigComment()
autocmd Filetype vim                call VimComment()
autocmd Filetype lisp               call LispComment()
autocmd Filetype skill              call LispComment()
autocmd Filetype dosini             call LispComment()
autocmd Filetype spice              call SpiceComment()
autocmd Filetype perl               call PoundComment()
autocmd Filetype apache             call PoundComment()
autocmd Filetype csh                call PoundComment()
autocmd Filetype sh                 call PoundComment()
autocmd Filetype cdslib             call PoundComment()
autocmd Filetype tcl                call PoundComment()
autocmd Filetype xs                 call PoundComment()
autocmd Filetype make               call PoundComment()
autocmd Filetype conf               call PoundComment()
autocmd Filetype fvwm               call PoundComment()
autocmd Filetype samba              call PoundComment()
autocmd Filetype postscr            call PostscriptComment()
autocmd Filetype text               call FT_text()

" Use the colors by number from 0 to 15. I care about the cterm variables only.
" I set the colors that I want in the .Xdefaults file. The first 8 colors have
" been set to be the same as 8-color ANSI so that other apps (besides VIM!) can
" have those colors set correctly.
"
" xterm*color0:                   black             0   0   0
" xterm*color1:                   red             255   0   0
" xterm*color2:                   green             0 255   0
" xterm*color3:                   yellow          255 255   0
" xterm*color4:                   blue              0   0 255
" xterm*color5:                   magenta         255   0 255
" xterm*color6:                   cyan              0 255 255
" xterm*color7:                   white           255 255 255
" xterm*color8:                   burlywood1      255 211 155 (ffd39b)
" xterm*color9:                   sienna1         255 130  71 (ff8247)
" xterm*color10:                  PaleVioletRed1  255 130 171 (ff82a0)
" xterm*color11:                  LightSkyBlue    135 206 250 (87cefa)
" xterm*color12:                  white
" xterm*color13:                  white
" xterm*color14:                  white
" xterm*color15:                  white

" highlighting for the GUI mode
highlight  Normal            guifg=#e5e5e5 guibg=#000000
highlight  Comment           guifg=#ffd39b
highlight  Keyword           guifg=#ffffff gui=bold
highlight  Statement         guifg=#ffffff
highlight  String            guifg=#87cefa
highlight  PreProc           guifg=#ff8247
highlight  Define            guifg=#ff8247
highlight  Include           guifg=#ff8247
highlight  Defined           guifg=#ffff00
highlight  Function          guifg=#ffff00 gui=bold
highlight  Type              guifg=#ff82a0
highlight  StorageClass      guifg=#ff82a0
highlight  MySearch                        guibg=#0000ff
highlight  Constant          guifg=#ffffff
highlight  Special           guifg=#87cefa
highlight  Identifier        guifg=#ffffff

if &term =~ "xterm" || &term =~ "vt220"
  set t_Co=16
  if has("terminfo")
    set t_AB=[%?%p1%{8}%<%t%p1%{40}%+%e%p1%{92}%+%;%dm
    set t_AF=[%?%p1%{8}%<%t%p1%{30}%+%e%p1%{82}%+%;%dm
  else
    set t_Sf=[3%dm
    set t_Sb=[4%dm
  endif

  highlight  Comment           ctermfg=8
  highlight  SpecialComment    ctermfg=8

  highlight  Constant          ctermfg=12
  highlight  String            ctermfg=11
  highlight  Character         ctermfg=11

  highlight  Function          ctermfg=3  cterm=bold
  highlight  Identifier        ctermfg=12

  highlight  Statement         ctermfg=7
  highlight  Conditional       ctermfg=7
  highlight  Repeat            ctermfg=7
  highlight  Label             ctermfg=7
  highlight  Operator          ctermfg=7
  highlight  Keyword           ctermfg=13 cterm=bold
  highlight  Exception         ctermfg=7

  highlight  PreProc           ctermfg=9
  highlight  Include           ctermfg=9
  highlight  Define            ctermfg=9
  highlight  Macro             ctermfg=9
  highlight  PreCondit         ctermfg=9
  highlight  Defined           ctermfg=3

  highlight  Type              ctermfg=10
  highlight  StorageClass      ctermfg=10
  highlight  Special           ctermfg=11

  highlight  Error             ctermfg=1   ctermbg=3

  highlight  MySearch                      ctermbg=4
else
  " set the colors when not on a 16 color xterm. In this case,
  " only the ANSI colors 0-7 are available.
  set t_Co=8
  if has("terminfo")
    set t_Sf=[3%p1%dm
    set t_Sb=[4%p1%dm
  else
    set t_Sf=[3%dm
    set t_Sb=[4%dm
  endif

  highlight  Comment           ctermfg=0  cterm=bold
  highlight  SpecialComment    ctermfg=0  cterm=bold

  highlight  Constant          ctermfg=4  cterm=bold
  highlight  String            ctermfg=3  cterm=bold
  highlight  Character         ctermfg=3  cterm=bold

  highlight  Function          ctermfg=3
  highlight  Identifier        ctermfg=3  cterm=bold

  highlight  Statement         ctermfg=7
  highlight  Conditional       ctermfg=7
  highlight  Repeat            ctermfg=7
  highlight  Label             ctermfg=7
  highlight  Operator          ctermfg=7
  highlight  Keyword           ctermfg=7  cterm=bold
  highlight  Exception         ctermfg=7

  highlight  PreProc           ctermfg=1  cterm=bold
  highlight  Include           ctermfg=1  cterm=bold
  highlight  Define            ctermfg=1  cterm=bold
  highlight  Macro             ctermfg=1  cterm=bold
  highlight  PreCondit         ctermfg=1  cterm=bold
  highlight  Defined           ctermfg=3

  highlight  Type              ctermfg=2  cterm=bold
  highlight  StorageClass      ctermfg=2  cterm=bold
  highlight  Special           ctermfg=3  cterm=bold

  highlight  Error             ctermfg=1   ctermbg=3

  highlight  MySearch                      ctermbg=4
endif

syntax enable