"source $VIMRUNTIME/vimrc_example.vim
"source $VIMRUNTIME/mswin.vim
"behave mswin

if v:lang =~ "utf8$" || v:lang =~ "UTF-8$"
   set fileencodings=utf-8,latin1
endif

set nocompatible	" Use Vim defaults (much better!)
set backspace=indent,eol,start " allow backspacing over everything in insert mode
"set bs=2		" allow backspacing over everything in insert mode
"set backup		" keep a backup file
set viminfo='20,\"50	" read/write a .viminfo file, don't store more
			" than 50 lines of registers
set history=50		" keep 50 lines of command line history
set ruler		" show the cursor position all the time
set tabstop=4		" make tabes to be equal to 4 space chars.
set shiftwidth=4 	" for shifting by 4 when pressing tab.
set fileformat=unix	" line ending is unix
set textwidth=80	" 80 char text
let g:netrw_preview = 1 " netrw open window to the right
let g:netrw_browse_split = 3 " open in a tab

" In many terminal emulators the mouse works just fine, thus enable it.
if has('mouse')
	set mouse=a
endif

" a copy-past from my linux vimrc
if &term=="xterm"
     set t_Co=8
     set t_Sb=[4%dm
     set t_Sf=[3%dm
endif

" 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
	"
	" This will turn on svrf highlighting
	au BufRead,BufNewFile *.svrf set filetype=calibre
endif

" One such option is the 'hidden' option, which allows you to re-use the same
" window and switch from an unsaved buffer without saving it first. Also allows
" you to keep an undo history for multiple files when re-using the same window
" in this way. Note that using persistent undo also lets you undo in multiple
" files even in the same window, but is less efficient and is actually designed
" for keeping undo history after closing Vim entirely. Vim will complain if you
" try to quit without saving, and swap files will keep you safe if your computer
" crashes.
if exists('&hidden')
	set hidden
endif

" Instead of failing a command because of unsaved changes, instead raise a
" dialogue asking if you wish to save changed files.
if exists('&confirm')
	set confirm
endif

" Use visual bell instead of beeping when doing something wrong
if exists('&visualbell')
	set visualbell
endif

" Display line numbers on the left
if exists('&number')
	set number
endif

" Turn on spell check.
if exists("+spell")
	set spell
endif

" Show 80th column.
if exists("+colorcolumn")
	set colorcolumn=+1	" color textwidth+1-th line
endif

" Modelined are used to configure files.
if exists('&modeline')
	set modeline
	set modelines=10
endif
"
"	Set fold method if supported
"
if has('folding')
	set nofoldenable
	set foldmethod=indent "fold based on indent
	set foldnestmax=5
	set foldlevel=1
	if has("autocmd")
		autocmd FileType vim setlocal foldmethod=marker
		autocmd FileType c setlocal foldmethod=syntax
		autocmd FileType h setlocal foldmethod=syntax
		autocmd FileType cpp setlocal foldmethod=syntax
	endif
endif
"
"	P4
"
command! -nargs=* PFedit :!p4 edit <args> %
command! -nargs=* PFrevert :!p4 revert <args> %
command! -nargs=* PFdiff :!p4 diff <args> %
" 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=79

  " 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).
  " Also don't do it when the mark is in the first line, that is the default
  " position when opening a file.
  autocmd BufReadPost *
    \ if line("'\"") > 1 && line("'\"") <= line("$") |
    \   exe "normal! g`\"" |
    \ endif

  augroup END

else
  set autoindent		" always set autoindenting on
endif " has("autocmd")

" Convenient command to see the difference between the current buffer and the
" file it was loaded from, thus the changes you made.
" Only define it when not defined already.
if !exists(":DiffOrig")
  command DiffOrig vert new | set bt=nofile | r # | 0d_ | diffthis
		  \ | wincmd p | diffthis
endif

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

"
" Loads CF5Compile
" Compile and run file if Ctrl-F5 is pressed.
"
if !exists('*CF5Compile') 
	runtime plugin/cf5-compiler.vim 
endif 
map <silent> <C-F5> :call CF5Compile(1)<CR>
map <silent> <F5> :call CF5Compile(0)<CR>
"
" CTRL-U in insert mode deletes a lot.  Use CTRL-G u to first break undo,
" so that you can undo CTRL-U after inserting a line break.
"
inoremap <C-U> <C-G>u<C-U>
"
" Move through wrapped lines instead of buffer lines.
"
noremap <Up> gk
noremap <Down> gj
imap <Up> <C-O>gk
imap <Down> <C-O>gj
"
" Working with tabs especially if using Putty.
"
nnoremap th  :tabfirst<CR>
nnoremap tj  :tabnext<CR>
nnoremap tk  :tabprev<CR>
nnoremap tl  :tablast<CR>
nnoremap tm  :tabm<Space>
nnoremap td  :tabclose<CR>
"
"	.gvimrc content here.
"
if has("gui_running")
	
	colors darkblue		" set color scheme
	"set guifont=FreeMono:h12
	set lines=50
	set columns=85
	set encoding=utf-8
	"set fileencodings=utf-8
	if has("win32") || has("win64")
		set guifont=Courier\ AM:h12
	endif


	":tab drop {file}

	" Hide show menu and toolbar.
	map <silent> <C-F2> :if &guioptions =~# 'm' <Bar>
					\set guioptions-=m <Bar>
					\set guioptions-=T <Bar>
					\set showtabline=0 <Bar>
				\else <Bar>
					\set guioptions+=m <Bar>
					\set guioptions+=T <Bar>
					\set showtabline=1 <Bar>
				\endif <CR>

	" Open file in a new tab.
	map <silent> <C-F3> :browse tabnew %:p:h<CR>

else
	colors vahagn_black_terminal
endif