""
"" Environment
""

" vim environment
set directory=$XDG_CACHE_HOME/vim,~/,/tmp
set backupdir=$XDG_CACHE_HOME/vim,~/,/tmp
set viminfo+=n$XDG_CACHE_HOME/vim/viminfo
set rtp=$XDG_CONFIG_HOME/vim,$XDG_CONFIG_HOME/vim/after,$VIM,$VIMRUNTIME
let $MYVIMRC="$XDG_CONFIG_HOME/vim/vimrc"

" ctags data
set tags=$XDG_CACHE_HOME/vim/tags

" keep history
set undodir=$XDG_CACHE_HOME/vim/undo
set undofile


""
"" Plugins
""

set rtp+=$XDG_CACHE_HOME/vim/plugins/Vundle.vim
call vundle#begin('$XDG_CACHE_HOME/vim/plugins')

Plugin 'VundleVim/Vundle.vim'
Plugin 'kien/ctrlp.vim'
Plugin 'townk/vim-autoclose'
Plugin 'tpope/vim-fugitive'
Plugin 'sjl/gundo.vim'
Plugin 'itchyny/lightline.vim'
Plugin 'tpope/vim-markdown'
Plugin 'ervandew/supertab'
Plugin 'majutsushi/tagbar'
Plugin 'scrooloose/syntastic'

call vundle#end()


""
"" Mapping
""

" Windows navigation
map <C-k> <C-w><Up>
map <C-j> <C-w><Down>
map <C-l> <C-w><Right>
map <C-h> <C-w><Left>

map <F2> :GundoToggle<CR>
map <F3> :call ToggleSpell()<CR>
map <F5> :NERDTreeTabsToggle<CR>
map <F6> :TagbarToggle<CR>
map <D-e> :q!<CR>


""
"" Options
""

set spell spelllang=it                  " Controllo ortografico...
set nospell                             " ...solo quando serve

set nocompatible                        " Disabilita la compatibilità con vi
set backspace=2                         " Fix per il DEL nel terminale
set hidden                              " Nasconde i buffers
set history=1000                        " Aumenta la cronologia
set incsearch                           " Ricerca incrementale
set hlsearch                            " Evidenzia i risultati della ricerca

set ignorecase                          " Ricerca case insensitive...
set smartcase                           " ...per i termini minuscoli
set laststatus=2                        "

set mouse=a                             " Abilita il supporto al mouse
set showcmd                             " Mostra il comando mentre lo digit
set ruler                               " Mostra la posizione della linea/colonna
set vb t_vb=                            " Disabilita i beep

set nobackup                            " Disabilita i backup ~
set noswapfile                          " Disabilita i file di Swap
set writebackup                         " Abilita backup temporanei

set wildmenu                            " Autocompletamento dei comandi
set encoding=utf-8                      " Codifica
set nomodeline                          " Sicurezza
set tabpagemax=10                       " Limita il numero di tab a 10
set showmatch                           " Evidenzia le parentesi selezionate
set ffs=unix,mac                        " Formato Unix e Mac per i file
set clipboard=unnamed                   " Integrazione con la clipboard
set ttyfast                             " Migliora il redrawing in xterm
filetype indent plugin on               " Riconoscimento del tipo del file
set wildignore+=*/tmp/*,*.so,*.swp      " Altri file da ignorare

set shiftwidth=4                        " Tab
set tabstop=4                           "
set noexpandtab                         "

set number                              " Numerazione
set autoindent                          " Indentazione
set smartindent                         "
set noshowmode                          "

syntax on                               " Abilita il syntax-highlighter

syntax enable
hi NonText guifg=bg

" Barra del titolo senza “-VIM”
set titlestring=%t%(\ %M%)%(\ (%{expand(\"%:p:h\")})%)%(\ %a%)


""
"" Plugin options
""

" Lightline
source $XDG_CONFIG_HOME/vim/lightline.vim

" Syntastic
let g:syntastic_check_on_open = 1
let g:syntastic_enable_signs = 1
let g:syntastic_python_checkers = ["flake8", "python"]
let g:syntastic_python_python_exe = 'python3'

" Tagbar
let g:tagbar_status_func = "TagbarStatusFunc"
let g:tagbar_compact = 1
let g:tagbar_iconchars = [">", "∨"]

" MiniBufferExplorer
let g:miniBufExplMapWindowNavVim = 1
let g:miniBufExplMapWindowNavArrows = 1
let g:miniBufExplMapCTabSwitchBufs = 1
let g:miniBufExplModSelTarget = 1

" CtrlP
let g:ctrlp_clear_cache_on_exit=0
let g:ctrlp_custom_ignore = {"dir": "\v[\/]\.(git|hg|svn|ve)$"}
let g:ctrlp_status_func = {"main": "CtrlPStatusMain",
                          \"prog": "CtrlPStatusProg"}