" Run in vim compatible mode (newer options and behaviour).
set nocompatible
" Enable colouring for dark background terminals.
set background=dark
" Enable syntax highlighting and coloring.
syntax enable
" Enable filetype detection, plugins, and indention.
filetype plugin indent on
" Begin searching while typing.
set incsearch
" Ignore case while searching.
set ignorecase
" Use intelligent case while searching.
" If search string contains an upper case letter, disable ignorecase.
set smartcase
" Insert spaces for tabs according to shiftwidth.
set smarttab
" Use indent from current line when starting a new one.
set autoindent
" Use smart indenting when starting a new line.
set smartindent
" Highlight search results in buffer.
set hlsearch
" Don't convert tab in space
set noexpandtab
" Allow backspace over ...
set backspace=indent,eol,start
" Strings to use in list mode.
set listchars=tab:>-,extends:>,precedes:<,trail:-,nbsp:%,eol:$
" Disable line wrapping.
set nowrap
" Fold
set foldenable " Turn on folding
set foldmethod=indent " Make folding indent sensitive
set foldlevel=100 " Don't autofold anything (but I can still fold manually)
set foldopen-=search " don't open folds when you search into them
set foldopen-=undo " don't open folds when you undo stuff
" When closing a block, show the matching bracket.
set showmatch
" Include angle brackets in matching.
set matchpairs+=<:>
" Do not redraw the screen while macros are running.
set lazyredraw
" Save files before performing certain actions.
set autowrite
" Show current mode in the status line.
set showmode
" Show the command in the status line.
set showcmd
" Start scrolling at this number of lines from the bottom.
set scrolloff=2
" Start scrolling horizontally at this number of columns.
set sidescrolloff=5
" Status line takes up this many lines.
" Make the status line always visible.
set laststatus=2
" Always show the ruler.
set ruler
" Indicates a fast terminal connection.
set ttyfast
" Enables wildmenu tab completion.
set wildmenu
" Type of wildmenu.
set wildmode=longest:full,list:full
" Massively detailed viminfo file.
set viminfo='500,f1,:100,/100
" Look for embedded modelines at the top of the file.
set modeline
" Only look at this number of lines for modeline
set modelines=10
" Try to detect file formats.
" Unix for new files and autodetect for the rest.
set fileformats=unix,dos,mac
" Command history size.
set history=50
" Disable the splash screen (and some various tweaks for messages).
set shortmess=aTItoO
" Enable the popup menu.
set mousem=popup
" Status line definition.
set statusline=[%n]\ %<%f%m%r\ %w\ %y\ \ <%{&fileformat}>%=[%o]\ %l,%c%V\/%L\ \ %P
" Disable the beeping.
set noerrorbells
" Set the terminal window title.
set title
" Make p in Visual mode replace the selected text with the "" register.
vnoremap p <Esc>:let current_reg = @"<CR>gvs<C-R>=current_reg<CR><Esc>

" One line comments.
map ,# :s/^/#/<CR> <Esc>:nohlsearch <CR>
map ,/ :s/^/\/\//<CR> <Esc>:nohlsearch <CR>
map ,> :s/^/> /<CR> <Esc>:nohlsearch<CR>
map ," :s/^/\"/<CR> <Esc>:nohlsearch<CR>
map ,% :s/^/%/<CR> <Esc>:nohlsearch<CR>
map ,! :s/^/!/<CR> <Esc>:nohlsearch<CR>
map ,; :s/^/;/<CR> <Esc>:nohlsearch<CR>
map ,- :s/^/--/<CR> <Esc>:nohlsearch<CR>
" To remove
map ,c :s/^\/\/\\|^--\\|^> \\|^[#"%!;]//<CR> <Esc>:nohlsearch<CR> 

" Wrapping comments
map ,* :s/^\(.*\)$/\/\* \1 \*\//<CR> <Esc>:nohlsearch<CR>
map ,( :s/^\(.*\)$/\(\* \1 \*\)/<CR><Esc>:nohlsearch <CR>
map ,< :s/^\(.*\)$/<!-- \1 -->/<CR> <Esc>:nohlsearch<CR>
" To remove
map ,d :s/^\([/(]\*\\|<!--\) \(.*\) \(\*[/)]\\|-->\)$/\2/<CR><Esc>:nohlsearch<CR>
" hotkey F7 to toggle highlighting of real TABs
map <C-F7> :set invlist list?<CR>
" call spell function
map <C-F8> :call MySpellLang()<CR>
" toggle hlsearch
map <C-F9> :set invhlsearch hlsearch?<CR>
" hotkey F10 to toggle past mode
map <C-F10> :set invpaste paste?<CR>
" hotkey F11 to toggle line numbers
map <C-F11> :set invnumber number?<CR>

"switch spellcheck languages
let g:myLangList = [ "none", "it", "en_us" ]
function! MySpellLang()
"loop through languages
if !exists( "b:myLang" )
      let b:myLang=0
endif 
let b:myLang = b:myLang + 1
if b:myLang >= len(g:myLangList) | let b:myLang = 0 | endif

if b:myLang== 0 | setlocal spell nospell | endif
if b:myLang== 1 | setlocal spell spelllang=it | endif
if b:myLang== 2 | setlocal spell spelllang=en_us | endif

echo "language spell:" g:myLangList[b:myLang]
endf