" ----------------------------------------------------------------------
"  This is basically a copy of the starting vimrc, just to make sure I
"  have all the cool things enabled
" ----------------------------------------------------------------------

set encoding=utf-8

" Use Vim settings, rather then 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

" Don't use Ex mode, use Q for formatting
map Q gq

" Map Y to do the same (well, almost) as the D command
map Y y$

" This is an alternative that also works in block mode, but the deleted
" text is lost and it only works for putting the current register.

" 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).
  autocmd BufReadPost *
    \ if line("'\"") > 0 && line("'\"") <= line("$") |
    \   exe "normal g`\"" |
    \ endif

  augroup END

  " Python files should not have empty lines
  autocmd FileType python autocmd BufWritePre <buffer> :%s/\s\+$//e


  " omni completion
  au FileType python set ofu=pythoncomplete#Complete
  au FileType javascript set ofu=javascriptcomplete#CompleteJS
  au FileType html set ofu=htmlcomplete#CompleteTags
  au FileType css set ofu=csscomplete#CompleteCSS
  au FileType xml set ofu=xmlcomplete#CompleteTags
  au FileType php set ofu=phpcomplete#CompletePHP

  set completeopt-=preview
else
  set autoindent                " always set autoindenting on
endif " has("autocmd")

" ----------------------------------------------------------------------
"  Those are my settings
" ----------------------------------------------------------------------

set tabstop=4			" tabs are displayed as 4 spaces
set shiftwidth=4		" by default, when auto-identing, add 4 spaces (or 1 tabstop)
set foldmethod=marker	" fold on markers
set scrolloff=1			" always show one line around the cursor
set laststatus=2		" always show the status bar ('cause I like to see the line and column, always)
set showtabline=2		" always show the tabline
set showmatch			" show matching bracket
set noerrorbells		" no error bells
set autowrite			" write the file when switching between files or something
set nowrap				" do not wrap long lines
set nobackup			" do not keep a backup file, use versions instead
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
set formatoptions=tcq	" wrap with textwidth, wrap comments, insert commend leader (twice), format comments
set smartindent			" smart identation
set number				" show line numbers
set wim=longest,list	" file auto-completion
set background=dark		" to follow most of the colorschemes I use

set t_Co=256			" 256 color terminals
color busybee			" color for terminals (gvimrc sets the UI color)

syntax sync minlines=1500	" increases the number of lines to find the proper syntax

let mapleader=","     " use comma to start user-defined (in plugins) functions

" ----------------------------------------------------------------------
"  Auto-commands
" ----------------------------------------------------------------------

" default python style
" (use spaces instead of tabs (expandtab), uses 4 spaces for tabs (tabstop),
" when auto-indenting, also use 4 spaces (shiftwidth), when deleting text, 4
" spaces are a tab (softtabstop) and break the line at column 78 (textwidth))
au FileType python set expandtab tabstop=4 shiftwidth=4 softtabstop=4 textwidth=78

" reStructured files follow python closely, but use 3 tab stops instead of 4
au FileType rst set expandtab tabstop=3 sw=3 sts=3 textwidth=78

" templates (Jinja2 in this case) will use tabs instead (to reduce file size)
" but also 2 spaces for tabs.
au FileType htmldjango set noet tabstop=4 shiftwidth=4 softtabstop=4

" the smarty filetypes doesn't have any sort of indentation, so we set it to
" auto
au FileType smarty set ai

" PHP break lines at column 79, like Python
au FileType php set textwidth=79

" svn (when editing svn commit messages, break lines at
" column 70)
au FileType svn set tw=70

" email (mostly mutt stuff)
au FileType mail setlocal spell spelllang=en

" HTML templates do not need breaks
au FileType htmldjango set textwidth=0

" JavaScript (who though those were "good" defaults?)
au FileType javascript set expandtab tabstop=2 sw=2 sts=2 textwidth=0


" ----------------------------------------------------------------------
" mapings
" ----------------------------------------------------------------------

" Easy switching between tabs (just use Alt+<tab number>)
if has('mac')
	map <D-1> :tabn 1<CR>
	map <D-2> :tabn 2<CR>
	map <D-3> :tabn 3<CR>
	map <D-4> :tabn 4<CR>
	map <D-5> :tabn 5<CR>
	map <D-6> :tabn 6<CR>
	map <D-7> :tabn 7<CR>
	map <D-8> :tabn 8<CR>
	map <D-9> :tabn 9<CR>
	map <D-0> :tabn 10<CR>

	imap <D-1> <ESC>:tabn 1<CR>a
	imap <D-2> <ESC>:tabn 2<CR>a
	imap <D-3> <ESC>:tabn 3<CR>a
	imap <D-4> <ESC>:tabn 4<CR>a
	imap <D-5> <ESC>:tabn 5<CR>a
	imap <D-6> <ESC>:tabn 6<CR>a
	imap <D-7> <ESC>:tabn 7<CR>a
	imap <D-8> <ESC>:tabn 8<CR>a
	imap <D-9> <ESC>:tabn 9<CR>a
	imap <D-0> <ESC>:tabn 10<CR>a
else
	map <M-1> :tabn 1<CR>
	map <M-2> :tabn 2<CR>
	map <M-3> :tabn 3<CR>
	map <M-4> :tabn 4<CR>
	map <M-5> :tabn 5<CR>
	map <M-6> :tabn 6<CR>
	map <M-7> :tabn 7<CR>
	map <M-8> :tabn 8<CR>
	map <M-9> :tabn 9<CR>
	map <M-0> :tabn 10<CR>

	imap <M-1> <ESC>:tabn 1<CR>a
	imap <M-2> <ESC>:tabn 2<CR>a
	imap <M-3> <ESC>:tabn 3<CR>a
	imap <M-4> <ESC>:tabn 4<CR>a
	imap <M-5> <ESC>:tabn 5<CR>a
	imap <M-6> <ESC>:tabn 6<CR>a
	imap <M-7> <ESC>:tabn 7<CR>a
	imap <M-8> <ESC>:tabn 8<CR>a
	imap <M-9> <ESC>:tabn 9<CR>a
	imap <M-0> <ESC>:tabn 10<CR>a
endif

" custom PHP syntax file configuration
let php_smart_members=1

" Vundle stuff starts here
set rtp+=~/.vim/bundle/vundle/
call vundle#rc()

" ----------------------------------------------------------------------
"  Bundles
" ----------------------------------------------------------------------
" Vundle itself!
Bundle 'gmarik/vundle'

" status line
" Bundle "Lokaltog/powerline"
Bundle "bling/vim-airline"

" git support
Bundle 'tpope/vim-fugitive'

" comment code with keys
Bundle 'tpope/vim-commentary'

" align things
Bundle 'godlygeek/tabular'

" close pairs
Bundle 'jiangmiao/auto-pairs'
" Bundle 'Townk/vim-autoclose'

" python 
Bundle 'nvie/vim-flake8'
" Bundle 'klen/python-mode'
Bundle 'scrooloose/syntastic'

" snippets
Bundle 'msanders/snipmate.vim'

" fuzzy file open
Bundle 'kien/ctrlp.vim'
" Bundle "unite.vim"

" fuzzy function search (based on ctrlp)
Bundle 'tacahiroy/ctrlp-funky' 

" select multiple strings at the same time
Bundle 'terryma/vim-multiple-cursors'

" colorscheme
Bundle 'croaker/mustang-vim'
" Bundle 'altercation/vim-colors-solarized'

" Autocomplete
" Bundle 'ervandew/supertab'

" auto-pair settings
let g:AutoPairsMapCR = 1

" ----------------------------------------------------------------------
" my fancy tabline (to follow Powerline color scheme)
" ----------------------------------------------------------------------

function PowerTabLine()
	let line = ''
	let currenttab = tabpagenr()

	for i in range(tabpagenr('$'))
		let i += 1
		" highlight
		if i == currenttab
			let line .= '%#TabLineSel#'
		else
			let line .= '%#TabLine#'
		endif

		" special separator
		if i > 1
			if i == currenttab 
				" one before the selected buffer
				let selBg  = synIDattr(synIDtrans(hlID("TabLineSel")), "ctermbg")
				let normBg = synIDattr(synIDtrans(hlID("TabLine")), "ctermbg")

				" new color: selBg as fg, normBg as bg
				" let line .= nr2char(0x2b82)	" filled <
			endif
		endif

		" buffer name
		let buflist = tabpagebuflist(i)
		let winnr   = tabpagewinnr(i)
		let name    = bufname(buflist[winnr - 1])
		if name == ''
			if &buftype == 'quickfix'
				let line .= ' [Quickfix List] '
			else
				let line .= ' [No name] '
			endif
		else
			let line .= ' ' . fnamemodify(name, ':t') . ' '
		endif
	endfor

	" after the last tab fill with TabLineFill and reset tab page nr
	let line .= '%#TabLineFill#%T'

	return line
endfunction

set tabline=%!PowerTabLine()

" ----------------------------------------------------------------------
" Powerline settings
" ----------------------------------------------------------------------

" python from powerline.vim import setup as powerline_setup
" python powerline_setup()
" python del powerline_setup
" let g:Powerline_symbols = 'unicode'

" ----------------------------------------------------------------------
"  Airline configuration
" ----------------------------------------------------------------------
let g:airline_powerline_fonts = 1
" let g:airline_theme = 'solarized'
let g:airline_theme = 'powerlineish'
let g:airline_detect_whitespace=0 "disabled
let g:airline_enable_branch = 1
let g:airline_enable_syntastic = 1

" ----------------------------------------------------------------------
"  Unite configuration (disabled)
" ----------------------------------------------------------------------
" let g:unite_split_rule = "bottomleft"
let g:unite_winheight = 10

" ----------------------------------------------------------------------
"  CtrlP and extensions configuration
" ----------------------------------------------------------------------
let g:ctrlp_extensions = ['funky'] 
nnoremap <C-O> :CtrlPFunky<CR>