" -----------------------------------
"" general settings
" -----------------------------------
set nocompatible
" a specific backupdir makes sure you don'd have flying around all these
" dead backup files -> clean up the dir frequently
set backupdir=$HOME/.vim/backupdir
" ...or use
"set nobackup

""""""""""""""""""""""""""""""""""""""""""
"" Eye candy and geometry
""""""""""""""""""""""""""""""""""""""""""
" Take care of the colors rxvt-unicode can display, note the also mrxvt honours
" these settings and maybe othe rxvt clones as well!
if $COLORTERM =~ 'rxvt' && $COLORFGBG  =~ 'default;0'
  set t_Co=88
  "set t_Sf=[3%dm
  "set t_Sb=[4%dm
elseif $COLORTERM =~ 'rxvt' && $COLORFGBG  =~ 'default;default'
  set t_Co=88
  "set t_Sf=[3%dm
  "set t_Sb=[4%dm
elseif $COLORTERM =~ 'rxvt-xpm' 
  set t_Co=256
elseif $COLORFGBG =~ 'default;default'
  " a fallback for mlterm and other terms
  set t_Co=16
  set t_AB=[%?%p1%{8}%<%t25;%p1%{40}%+%e5;%p1%{32}%+%;%dm
  set t_AF=[%?%p1%{8}%<%t22;%p1%{30}%+%e1;%p1%{22}%+%;%dm
else 
  " xterm has neither variable set ...
  set t_Co=256
endif

" Now when vim knows terminal capabilities, we start colorizing
if has("gui_running")
  colorscheme desert
else
  colorscheme tenum
endif
set background=dark
set syntax=on
set previewheight=5
set textwidth=0
" set nowrap
set ruler

set cursorline
hi CursorLine cterm=NONE ctermbg=80
hi MatchParen ctermbg=13
hi CursorColumn ctermbg=17

" autoindenting (local to buffer)
set ai
" smartindenting (clever autoindenting)
set si
" number of spaces the tab stands for
set tabstop=3
" number of spaces used for (auto)indenting
set shiftwidth=3
" If we find tabs we wanna preserve them and don't convert to spaces
set noexpandtab
" a <tab> in an indent insets 'shiftwidth' spaces (not tabstop)
set nosmarttab
" if non-zero, number of spaces to insert for a <tab>
set softtabstop=3
" enable specific indenting for c-code and others
set cindent


set spelllang=en

" some settings and other shortcuts...
set wmh=0
set ic
" map <F8>  :w<C-M>
set pastetoggle=<F9>
set ttyfast
set title

" shift key somtimes needs a bit to release
command WQ wq

" Search and substitute
" highlight matches
set hls
" highlight while typing
set incsearch
" jump to matches on typing pattern
set sm
" automatically start over at EOF
set wrapscan
" case-insenitiv search
set ignorecase 
" case insensitive if uppercase chars in pattern
set scs
" g-flag default -> replace all matches in a line
"set gdefault


"""""""""""""""""""""""""""""""""""""""""""""""""
" map tabpages -terminal style
"""""""""""""""""""""""""""""""""""""""""""""""""
if ! has('gui_running') && $COLORTERM =~ 'rxvt-xpm' && $COLORFGBG  != ""
	map n  :tabnext<CR>
	map p  :tabprev<CR>
elseif ! has('gui_running') && &t_Co==256
	map   :tabnext<CR>
	map   :tabprev<CR>
endif

"""""""""""""""""""""""""""""""""""""""""""""""""
"" set visible whitespaces
"""""""""""""""""""""""""""""""""""""""""""""""""
"set listchars=tab:→ ,trail:·⋅•…
"set listchars=tab:» ,trail:·
"set listchars=tab:Γ¯,trail:·
"set listchars=tab:÷—,trail:·
"set listchars=tab:→—,trail:·
set listchars=tab:»—,trail:•
set nolist
nnoremap \tl :set invlist list?<CR>
nmap <F2> \tl

"""""""""""""""""""""""""""""""""""""""""""""""""
"" mouse in vim
"""""""""""""""""""""""""""""""""""""""""""""""""
"set mousemodel=extend
" Allow vim to accept mouse stuff in terminal.
"map <M-Esc>[62~ <MouseDown>
"map! <M-Esc>[63~ <MouseDown>
"map <M-Esc>[63~ <MouseUp>
"map! <M-Esc>[63~ <MouseUp>
"map <M-Esc>[64~ <S-MouseDown>
"map! <M-Esc>[64~ <S-MouseDown>
"map <M-Esc>[65~ <S-MouseUp>
"map! <M-Esc>[65~ <S-MouseUp>
"set mouse=a

"""""""""""""""""""""""""""""""""""""""""""""""""
"" some other nice settings ...
"""""""""""""""""""""""""""""""""""""""""""""""""
" line numbers always on
set number
" exclude filetypes from browse listings
let g:netrw_list_hide='\.pyc$,\.swp$'