.vimrc

"###############################################################################
" vim configuration file
"###############################################################################

set nocompatible

set autoread
set secure
set ttyfast

let loaded_matchparen			=1

"#######################################
" files
"#######################################

set viminfo				=
set printheader				=[\ %<%t\ -\ %N\ ]

set noswapfile
set directory				=.
set swapsync				=sync
set updatecount				=10
set updatetime				=10

"#######################################
" colors
"#######################################

highlight cursor     guibg=red   ctermbg=red  guifg=black    ctermfg=black
highlight normal     guibg=black ctermbg=none guifg=gray     ctermfg=gray

filetype				on
syntax					on
set background				=light
set guioptions				=aciA

highlight comment    guibg=black ctermbg=none guifg=darkgreen ctermfg=darkgreen

highlight nontext    guibg=black ctermbg=none guifg=lightblue ctermfg=lightblue
highlight specialkey guibg=black ctermbg=none guifg=lightblue ctermfg=lightblue

highlight folded     guibg=darkblue ctermbg=darkblue guifg=darkcyan ctermfg=darkcyan
highlight foldcolumn guibg=darkblue ctermbg=darkblue guifg=darkcyan ctermfg=darkcyan

"#######################################
" interface
"#######################################

set noautowrite
set noautowriteall
set nopaste
set noruler
set noshowmode
set nospell

set hidden
set hlsearch
set ignorecase
set incsearch
set modeline
set modelineexpr
set showcmd
set smartcase

set novisualbell
set belloff				=all

set wildmenu
set wildmode				=full
set wildchar				=<tab>

set autoindent
set noexpandtab
set smartindent
set shiftwidth				=8
set tabstop				=8

set scrolljump				=1
set scrolloff				=10
set sidescroll				=10
set sidescrolloff			=10
set history				=100
set undolevels				=1000

set foldenable
set foldcolumn				=1
set foldlevelstart			=99
set foldminlines			=0
set foldmethod				=indent
"set foldtext				=foldtext()
set foldtext				=printf('%2s\ [%3s\ %4s-%4s]\ %-0.9s\ %s\ ',v:foldlevel,(v:foldend\ \-\ v:foldstart\ \+\ 1),v:foldstart,v:foldend,v:folddashes,substitute(getline(v:foldstart),'\ \{\{\{\\d\\\+\ \\\|\\s\\\+','\ ','g'))

set nowrap
set whichwrap				=b,s
set backspace				=indent,eol

set list
set listchars				=tab:,.,trail:=,extends:>,precedes:<

set linebreak
set breakat				=\ \\
set showbreak				=+

set textwidth				=0
set formatlistpat			=^\\s*\\w\\+[\\.)]\\s*
set formatoptions			=12cjnoqrt
set comments				=sr:/*,mb:*,ex:*/,b://,b:###,b:#,b:%,bf:+,bf:-

set highlight				=sr
set laststatus				=2
set statusline				=[\ %<%F%R%M%W%H\ ]%y\ %=\ [\ %n\ \|\ %b\ 0x%B\ \|\ %c,%v\ %l/%L\ %p%%\ ]

"#######################################
" tabline
"#######################################

set showtabline				=2
set tabline				=%!CustomTabLine()

function CustomTabLine()
	let s = ''
	for i in range(tabpagenr('$'))
		let n = i + 1
		let buflist = tabpagebuflist(n)
		let winnr = tabpagewinnr(n) - 1
		let s .= '%' . n . 'T'
		let s .= '[ '
		let s .= buflist[winnr] . (n == tabpagenr() ? '*' : '')
		let s .= ' '
		let s .= bufname(buflist[winnr]) . (getbufvar(n, '&modified') ? ',+' : '')
		let s .= ' ]'
	endfor
	let s .= '%='
	let s .= '%999X[X]%X'
	return s
endfunction

"#######################################
" abbreviations
"#######################################

" date/time stamps
iab @@d <C-R>=strftime("%F")<CR>
iab @@a <C-R>=strftime("%F %T")<CR>
iab @@t <C-R>=strftime("%FT%T%z")<CR>

"#######################################
" maps
"#######################################

" non-ascii characters
map na <ESC>/[^	 A-Za-z0-9`~!@#$%^&*()_=+\[{\]}\\\|;:'",<.>/?-]<CR>

" folding
map z. <ESC>:set foldlevel=0<CR>zv

" swapfile
map <F3> <ESC>:set swapfile<CR>

" convert tab-delimited to csv
map <F4> <ESC>:%s/"/\\"/g<CR>:%s/^/\"/g<CR>:%s/\t/\"\,\"/g<CR>:%s/$/\"/g<CR>

" folding, columns, pasting and wrapping
map <F5> <ESC>:set foldmethod=marker<CR>
map <F6> <ESC>:set filetype=markdown<CR><ESC>:set virtualedit=all<ESC>:set foldcolumn=0<CR>:set columns=80<CR>
map <F7> <ESC>:set invpaste<CR>
map <F8> <ESC>:set invwrap<CR>

" remove all spaces from the end of all lines
map <F9> <ESC>:%s/[ \t]*$//g<CR>1G

" automatic formatting
map <F10> <ESC>:set formatoptions+=a<CR><ESC>:set   spell<CR><ESC>:set   expandtab<CR><ESC>:set shiftwidth=2<CR><ESC>:set tabstop=2<CR><ESC>:set textwidth=80<CR>
map <F11> <ESC>:set formatoptions-=a<CR><ESC>:set   spell<CR><ESC>:set   expandtab<CR><ESC>:set shiftwidth=2<CR><ESC>:set tabstop=2<CR><ESC>:set textwidth=0 <CR>
map <F12> <ESC>:source ${HOME}/.vimrc<CR>

"###############################################################################
" end of file
"###############################################################################