vimrc

" Disable vi compatibility mode for more functionality
set nocompatible

" Clear filetype flags before changing runtimepath to force Vim to reload them
" Required by Vundle
filetype off
filetype plugin indent off

" Vundle setup
" set the runtime path to include Vundle and initialize
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()

" Let Vundle manage Vundle
" required!
Plugin 'gmarik/Vundle.vim'

" Vundle bundles
" Has compiled part!
Plugin 'Valloric/YouCompleteMe'
"Plugin 'Lokaltog/powerline', { 'rtp': 'powerline/bindings/vim/' }
" Needs special fonts (for some themes)!
"Plugin 'Lokaltog/powerline'
" Alternative to Powerline:
Plugin 'vim-airline/vim-airline'
Plugin 'vim-airline/vim-airline-themes'
Plugin 'scrooloose/syntastic'
Plugin 'scrooloose/nerdtree'
Plugin 'majutsushi/tagbar'
Plugin 'nathanaelkane/vim-indent-guides'
"Plugin 'jaxbot/browserlink.vim'
Plugin 'plasticboy/vim-markdown'
Plugin 'airblade/vim-gitgutter'
Plugin 'tpope/vim-fugitive'
"Plugin 'Raimondi/delimitMate'
Plugin 'rust-lang/rust.vim'
"Plugin 'ctrlpvim/ctrlp.vim'
Plugin 'tpope/vim-surround'

call vundle#end()
" Code completion
filetype plugin on
" Also enable language dependent indentation
filetype plugin indent on

" YouCompleteMe 'fallback' config (instead of per project)
"let g:ycm_global_ycm_extra_conf = '~/.ycm_extra_conf.py'
" Auto-close preview after completion
let g:ycm_autoclose_preview_window_after_completion = 1
"let g:ycm_server_use_vim_stdout = 1
"let g:ycm_server_keep_logfile = 1
"let g:ycm_server_log_level = 'debug'

autocmd FileType python set omnifunc=pythoncomplete#Complete
autocmd FileType javascript set omnifunc=javascriptcomplete#CompleteJS
autocmd FileType html set omnifunc=htmlcomplete#CompleteTags
autocmd FileType css set omnifunc=csscomplete#CompleteCSS
autocmd FileType xml set omnifunc=xmlcomplete#CompleteTags

" Indent Guides settings
let g:indent_guides_enable_on_vim_startup = 1

" Set <leader> key to ',' (use ,<Space> for backwards character search)
let mapleader = ","

" vim-airline: automatically populate the g:airline_symbols dictionary with the powerline symbols
let g:airline_powerline_fonts = 1
let g:airline_theme='powerlineish'
"let g:airline#extensions#tabline#enabled = 1

" Disable folding configuration for Markdown
let g:vim_markdown_folding_disabled = 1

" Use OmniComplete for eclim's auto completion
let g:EclimCompletionMethod = 'omnifunc'
" Disable Eclim for JavaScript (fixes «Unable to find the 'jsl' command»)
let g:EclimJavascriptValidate = 0

command StartEclim !/Applications/Eclipse.app/Contents/Eclipse/eclimd &>/dev/null &

" Set file encoding
set enc=utf-8
scriptencoding utf-8

" Autoread file when it is changed from the outside
set autoread

" Show matches while typing search pattern
set incsearch

" Highlight all matches for search pattern
set hlsearch

" Ignore case in search
"set ignorecase

" Ignore case if search pattern is all lowercase, case-sensitive otherwise
set smartcase

" Visual autocomplete for command menu
set wildmenu

" Auto indent (copies the indentation from the previous line)
"set autoindent

" Smart indent (inserts one extra level of indentation in some cases)
set smartindent

set copyindent
set preserveindent

" Enable folding
set foldenable

" Only use special characters to flag start and end of folds
set foldmethod=marker

" Set tab width to 4 characters
set tabstop=4

" Affects what happens on >>, << and ==
set shiftwidth=4

" Set width of tabs in insert mode (depends on tabstop and (no)expandtab)
set softtabstop=4
"set softtabstop=0

" Don't replace tabs with spaces
set noexpandtab

" Backspace deletes a shiftwidth worth of spaces
set smarttab

" Set tabstop, shiftwidth, softtabstop and noexpandtab for Python files
autocmd FileType python setlocal ts=4 sw=4 sts=4 noet

" Enable Syntax Highlighting
syntax enable

" Show matching brackets
set showmatch

" Highlight line with cursor
set cursorline

" Visually highlight the 80th column (common default for line wrapping)
" Note: This does NOT wrap lines!
set colorcolumn=80

" Detect type of file by checking file name and content
"filetype on

" Omni completion (not needed anymore since YouCompleteMe)
"set ofu=syntaxcomplete#Complete

" Show line numbers
set number
set relativenumber

" Enable mouse support in console
set mouse=a

" Use system clipboard on Mac OS X
set clipboard=unnamed

" Fix crontab editing on Mac OS X
" See http://vim.wikia.com/wiki/Editing_crontab
au BufEnter /tmp/crontab.* setl backupcopy=yes

" Show current position at bottom
set ruler

" Show invisible characters
set list

" Only show tabs, trailing whitespace and EOL
set listchars=tab:‣\ ,trail:·,eol:↲

" Always show the status line
set laststatus=2

" Enable vim settings through comments in files
set modeline

" Show information about the current command
set showcmd

" Keep temporary files in one place
" The directories must exist otherwise VIM won't work!
try
	set backupdir=~/.vim/backup
	set backup
	set directory=~/.vim/tmp

	if has('persistent_undo')
		set undodir=~/.vim/undo
		set undofile
	endif
catch
endtry

" Expand w!! for saving as root
" Leaves the cursor at the end, so replacing the % with a custom file name is possible
cmap w!! w !sudo tee >/dev/null %

" Map Ctrl + n to toggle NERDTree
map <C-n> :NERDTreeToggle<CR>

map <C-o> :TagbarToggle<CR>

" Additional mapping to leave insert and visual/select mode
imap <M-Space> <Esc>
vmap <M-Space> <Esc>
imap <S-CR> <Esc>
vmap <S-CR> <Esc>

" Map : to the ö key which is useful on German keyboards
nnoremap ö :

" Move vertically by visual line (useful for wrapped lines)
nnoremap j gj
nnoremap k gk

" Retain the visual selection after (un)indentation
vnoremap > >gv
vnoremap < <gv

" Indent current line with Tab and unindent with Shift + Tab
nnoremap <Tab> >>_
nnoremap <S-Tab> <<_
vnoremap <Tab> >gv
vnoremap <S-Tab> <gv

" Exit select mode after pressing Tab
"vnoremap <Tab> >gV
"vnoremap <S-Tab> <gV

" Movement between tabs
" Apple CMD-key + > or <
"map <D-S-gt> gt
"map <D-lt> gT
map <D-1> 1gt
map <D-2> 2gt
map <D-3> 3gt
map <D-4> 4gt
map <D-5> 5gt
map <D-6> 6gt
map <D-7> 7gt
map <D-8> 8gt
map <D-9> 9gt
map <D-0> :tablast<CR>

" Use GHC functionality for Haskell files
autocmd bufenter *.hs compiler ghc

" Close vim if the only window left open is a NERDTree
autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTreeType") && b:NERDTreeType == "primary") | q

" See :help DiffOrig
if !exists(":DiffOrig")
	command DiffOrig vert new | set bt=nofile | r # | 0d_ | diffthis
		\ | wincmd p | diffthis
endif

" Append modeline after last line in buffer.
" Use substitute() instead of printf() to handle '%%s' modeline in LaTeX
" files.
" Credits: http://vim.wikia.com/wiki/Modeline_magic
function! AppendModeline()
	let l:modeline = printf(" vim: set ts=%d sw=%d tw=%d %set :",
		\ &tabstop, &shiftwidth, &textwidth, &expandtab ? '' : 'no')
	let l:modeline = substitute(&commentstring, "%s", l:modeline, "")
	call append(line("$"), l:modeline)
endfunction
" Type <Leader>ml to add a modeline based on current settings
nnoremap <silent> <Leader>ml :call AppendModeline()<CR>

" GUI settings
if has("gui_running")
	colorscheme wombat

	" Set font
	set guifont=DejaVu\ Sans\ Mono\ for\ Powerline:h12

	" Remove Toolbar
	set guioptions-=T

	" Transparency
	"set transparency=5

	" Set to fullscreen
	"set fu
else
	" Alternative theme for console
	" There is a plugin for though...
	colorscheme wombat256mod
endif