My Vim config

.vimrc

" """""
" .vimrc
" v1.4.1
"

set nocompatible " be iMproved


" """
" Vundle
"

filetype off
set rtp+=~/.vim/bundle/vundle/
call vundle#rc()
Bundle 'gmarik/vundle'

" bundles
Bundle 'Raimondi/delimitMate'
Bundle 'plasticboy/vim-markdown'
Bundle 'msanders/snipmate.vim'
"Bundle 'FredKSchott/CoVim'

Bundle 'jeffkreeftmeijer/vim-numbertoggle'
	let g:NumberToggleTrigger="<C-1>"

Bundle 'mrtazz/simplenote.vim'
	source ~/.simplenoterc
	"let g:SimplenoteVertical=1
	"g:SimplenoteFiletype=mkd

Bundle 'nathanaelkane/vim-indent-guides'
	if has('gui_running')
		let g:indent_guides_enable_on_vim_startup=1
	endif
	let g:indent_guides_start_level=1
	let g:indent_guides_color_change_percent=5

Bundle 'ervandew/supertab'
	let g:SuperTabNoCompleteAfter=['^', ',', '\s']

"Bundle 'altercation/vim-colors-solarized'
	"let g:solarized_termcolors=256

Bundle 'Lokaltog/vim-powerline'
	let g:Powerline_symbols='compatible'
	call Pl#Theme#RemoveSegment('fileencoding')
	call Pl#Theme#RemoveSegment('fileformat')
	call Pl#Theme#InsertSegment('filesize', 'after', 'filename')
	call Pl#Theme#InsertSegment('spell:lang', 'before', 'filetype')

"Bundle 'scrooloose/nerdtree'

filetype plugin indent on " required by vundle


" """
" general
"

" appearance
set background=dark
colorscheme smyck
set cursorline
set ruler
set number
set laststatus=2 " vim-powerline

" indentation
set tabstop=4
set shiftwidth=4

set guifont=Menlo:h12

" change cursor to vertical bar in insert-mode
let &t_SI = "\<Esc>]50;CursorShape=1\x7"
let &t_EI = "\<Esc>]50;CursorShape=0\x7"

" enable mouse
if has('mouse')
	set mouse=a
endif

" colors
if &t_Co > 2 || has("gui_running")
	syntax on
endif

" search
set showmatch
set ignorecase
set nohlsearch
set hlsearch
set incsearch

" folding
set foldmethod=syntax
set foldcolumn=4
"set nofoldenable

" invisible characres
"set list
set listchars=tab:▸\ ,eol:¬,extends:❯,precedes:❮,nbsp:␣

" line wrapping
set nowrap
set linebreak nolist
set showbreak=…

" spelling and encoding
set encoding=utf-8
set nospell
set spelllang=en_us


" """
" key bindings
"

" change <Leader>
let mapleader = ','

" move within wrapped lines
nnoremap j gj
nnoremap k gk
vnoremap j gj
vnoremap k gk
vnoremap ^ g^
vnoremap $ g$

" use capitals to perfom til end of line
nnoremap Y y$
nnoremap D d$

" toggle folds with space
nnoremap <Space> za

" toggle all folds
nnoremap <Leader><Space> zR

" save buffer on <F5>
inoremap <F5> <C-O>:write<CR>
nnoremap <F5> :write<CR>

" toggle line wrapping
nnoremap <silent> <Leader>w :setlocal wrap!<CR>

" toggle invisible characters
nnoremap <silent> <Leader>i :setlocal list!<CR>
nnoremap <silent> <Leader>I :set list!<CR>

" toggle paste mode
nnoremap <silent> <Leader>p :set paste!<CR>

" permanently toggle search highlighting
nnoremap <silent> <Leader>Q :setlocal hlsearch!<CR>
" remove search highlighting for this search
nnoremap <silent> <Leader>q :nohlsearch<CR>

" toggle spell checking
nnoremap <silent> <Leader>s :setlocal spell!<CR>
nnoremap <silent> <Leader>S :set spell!<CR>

" the NERDTree
noremap <silent> <C-N> :NERDTreeToggle<CR>
nnoremap <silent> <Leader>n :NERDTreeToggle<CR>
"noremap <silent> <S-C-N> :NERDTreeFind<CR>
"nnoremap <silent> <Leader>N :NERDTreeFind<CR>

" toggle language
function! ToggleSpellLang()
	if &spelllang == 'en_us'
		setlocal spelllang=de_de
	else " de_de
		setlocal spelllang=en_us
	endif
endfunction
nnoremap <silent> <Leader>l :call ToggleSpellLang()<CR>

" native clipboard copy/paste
vnoremap <C-C> "*y
inoremap <C-V> <Esc>mo:set paste<CR>"*p:set nopaste<CR>`oa

" remove whitespace
nnoremap <silent> <Leader>x<Space> :%s/\s\+$<CR>

" Emacs bindings in command line mode
"cnoremap <M-F> <S-Right>
"cnoremap <M-B> <S-Left>
"inoremap <M-F> <C-O>b

" Panic Button
" nnoremap <F9> mzggg?G`z


" """
" misc
"

" update the window title
set title

" don't beep on errors
set noerrorbells
set visualbell


" curser scrolling margin so that it is not in the last line on screen
set scrolloff=2
set sidescrolloff=2

" disable automatic comment insertation
autocmd FileType * setlocal formatoptions-=c formatoptions-=r formatoptions-=o

" allow backspacing over indentation, end-of-line, and start-of-line.
set backspace=indent,eol,start

" move swap files to one directory
set backupdir=~/.vimtmp,.
set directory=~/.vimtmp,.

" highlight unwanted whitespace
highlight ExtraWhitespace ctermbg=red guibg=red
autocmd Syntax * syn match ExtraWhitespace /\s\+$\| \+\ze\t/

" automatically reload the vim file after saving it.
"if has("autocmd")
"	autocmd BufWritePost .vimrc source $MYVIMRC
"endif

" Restore cursor position
if has("autocmd")
	autocmd BufReadPost *
		\ if line("'\"") > 1 && line("'\"") <= line("$") |
		\ 	exe "normal! g`\"" |
		\ endif
end

gitcommit.vim

" ~/.vim/ftplugin/gitcommit.vim
" enable english spell checking
set spell
set spelllang=en_us

latex.vim

" ~/.vim/ftplugin/latex.vim

" use line wrapping
setlocal wrap

" use hard wrapping
"setlocal textwidth=0
"setlocal formatoptions=ta

" use more text like list chars, also $ is reserved in LaTeX
"set list
set listchars=eol:¶

mkd.vim

" ~/.vim/ftplugin/mkd.vim

" Render preview in browser
" requires defunkt/brower (https://gist.github.com/defunkt/318247/)
inoremap <buffer> <F6> <Esc>:write<CR>:!markdown % \| ( echo "<\!DOCTYPE html>\n<html>\n\t<head>\n\t\t<meta charset=\"utf-8\">\n\t\t<title>% Markdown Preview</title>\n\t</head>\n\t<body>\n"; cat; echo "\n\t</body>\n</html>" ) \| browser<CR><CR>a
nnoremap <buffer> <F6> :write<CR>:!markdown % \| ( echo "<\!DOCTYPE html>\n<html>\n\t<head>\n\t\t<meta charset=\"utf-8\">\n\t\t<title>% Markdown Preview</title>\n\t</head>\n\t<body>\n"; cat; echo "\n\t</body>\n</html>" ) \| browser<CR><CR>

" use soft indentation
setlocal expandtab
setlocal shiftwidth=4
setlocal softtabstop=4

" use line wrapping
setlocal wrap

" use more text like list chars
"set list
set listchars=eol:¶

ruby.vim

" ~/.vim/ftplugin/ruby.vim

inoremap <buffer> <F6> <Esc>:w<CR>:!ruby %<CR>
nnoremap <buffer> <F6> :!ruby %<CR>