" auto-remove trailing spaces
autocmd BufWritePre * :%s/\s\+$//e



"My settings:
set enc=utf-8
set backspace=indent,eol,start
set ruler
set list listchars=tab:»\ ,trail:·,extends:»,precedes:«
set cc=80
hi ColorColumn ctermbg=lightgrey guibg=lightgrey
syntax on
set backupdir=/home/camelia/.vim,.,/tmp
set directory=/home/camelia/.vim,.,/tmp

"For CTAGS
set nocp
filetype plugin on

"From MM
set ai  "autoindent
set incsearch  "incremental search (search as you type)
set sm  "showmatch (brackets)
set shiftwidth=4  "set width for indentation

"Set settings for different filetypes
"Text files:
	"text width is set to 78 characters
	"don't show whitespaces
au FileType text set tw=78 nolist
"C source code:
	"C specific autoindentation
	"tab has 8 characters
	"LATER EDIT tab has 2 characters
	"LATER EDIT expandtab
au FileType c,cpp set cin tabstop=4 shiftwidth=4 expandtab
"Python scripts:
	"tabs are turned to spaces
	"tab has 4 characters
	"autoindentation
au FileType python set ai tabstop=4 expandtab shiftwidth=4
"HTML pages:
	"turn tabs to spaces
	"tab has 2 characters
	"autoindentation
au FileType htmldjango set ai expandtab tabstop=2 shiftwidth=2
au FileType html set ai expandtab tabstop=2 shiftwidth=2
au FileType scheme set expandtab tabstop=2 shiftwidth=2
"au FileType clips set expandtab tabstop=2 shiftwidth=2
"au FileType scheme runtime plugin/RainbowParanthsis.vim
au FileType jinja set tabstop=2 shiftwidth=2 expandtab

"Automatically chmod +x Shell scripts
au BufWritePost  *.sh  !chmod +x %

"From MM via Cosmin Ratiu via ddvlad
"if has("cscope")
"    TODO get cscope
"endif

"Key mappings
	"press jj instead of Esc to exit insert mode
imap jj <Esc>
	"scroll between split windows using 2 tabs
nmap <Tab> <C-W>w
	"scroll between open tabs using 1 tab
nmap <Tab><Tab> gt


" An example for a vimrc file.
"
" Maintainer:	Bram Moolenaar <Bram@vim.org>
" Last change:	2008 Dec 17
"
" 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

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

" Use Vim settings, rather than 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
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

" 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>

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