" General
set nocompatible
set autoread
set hidden
set showmode
set showcmd
set number
set history=1000
set gcr=a:blinkon0
set grepprg="grep -nH $*"
let g:tex_flavor = "latex"
set laststatus=2
set visualbell
set background=dark
set runtimepath=~/.vim,$VIM/vimfiles,$VIMRUNTIME,$VIM/vimfiles/after,~/.vim/after
set autowrite
set autoread
set ttyfast
syntax on

" Make search better
set gdefault
set ignorecase
set smartcase
set hlsearch
noremap <silent> <Leader>, :noh<cr>
set incsearch
set showmatch

" X11 clipboard support
set pastetoggle=<F2> "to preserve indentation
vnoremap <C-c> "*y
map <silent><Leader>p :set paste<CR>o<esc>"*]p:set nopaste<cr>"
map <silent><Leader><S-p> :set paste<CR>O<esc>"*]p:set nopaste<cr>"

" Disable folding
set nofoldenable

" Put swap files into a tmp directory
set directory^=$HOME/.vim/tmp//

" Spellcheck
function! ToggleSpell()
        setlocal spell!
        if &spell
                echo "Spellcheck ON"
        else
                echo "Spellcheck OFF"
        endif
endfunction

" Indentation
set autoindent
set smartindent
set smarttab
set shiftwidth=8
set softtabstop=8
set tabstop=8
set expandtab
filetype plugin on
filetype indent on
noremap p p=`[<C-o>
noremap P P=`[<C-o>

" Per-project indentation
au BufRead,BufEnter ~/repositories/linux/*.{c,h} set noexpandtab
au BufRead,BufEnter ~/repositories/linux/*.{c,h} set softtabstop=8
au BufRead,BufEnter ~/repositories/linux/*.{c,h} set shiftwidth=8
au BufRead,BufEnter ~/repositories/linux/*.{c,h} set tabstop=8

set nowrap
set linebreak

set splitbelow
set splitright

" NERDTree stuffs
autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif
let g:NERDTreeDirArrowExpandable = ''
let g:NERDTreeDirArrowCollapsible = ''
let NERDTreeIgnore = ['\.o$','\.so$','\.class$','\.png$','\.jpg$','\.d$']

" Completion
set wildmode=list:longest
set wildmenu
set wildignore=*.o,*.obj,*~
set wildignore+=vim/backups
set wildignore+=*sass-cache*
set wildignore+=*DS_Store*
set wildignore+=vendor/cache/**
set wildignore+=log/**
set wildignore+=tmp/**
set wildignore+=*.png,*.jpeg,*.gif
set wildignore+=*/tmp/*,*.so,*.swp,*.zip

" Ctrlp
let g:ctrlp_map = '<c-p>'
let g:ctrlp_cmd = 'CtrlP'
let g:ctrlp_working_path_mode = 'ra'
let g:ctrlp_user_command = 'find %s -type f'
let g:ctrlp_custom_ignore = '\v[\/]\.(git|hg|svn)$'
let g:ctrlp_custom_ignore = {
        \'dir':        '\v[\/]\.(git|hg|svn)$',
        \'file':       '\v\.(exe|so|dll)$',
        \ }

" Scrolling
set scrolloff=8
set sidescrolloff=15
set sidescroll=1

" Key mapping
no <Up> <Nop>
no <Down> <Nop>
no <Left> <Nop>
no <Right> <Nop>
no <Delete> <Nop>
ino <Up> <Nop>
ino <Down> <Nop>
ino <Left> <Nop>
ino <Right> <Nop>
ino <Delete> <Nop>
vno <Up> <Nop>
vno <Down> <Nop>
vno <Left> <Nop>
vno <Right> <Nop>
vno <Delete> <Nop>
nmap <Leader>s :source ~/.vimrc<CR>
vnoremap <C-X> <Esc>`.``gvP``P
nnoremap <C-J> <C-W><C-J>
nnoremap <C-K> <C-W><C-K>
nnoremap <C-L> <C-W><C-L>
nnoremap <C-H> <C-W><C-H>
nnoremap <silent> <Leader>n :NERDTreeToggle<CR>
nnoremap <silent> <Leader>c :silent !ctags -R .<CR><C-L>
nnoremap <silent> <Leader>t :CtrlPTag<CR>
nnoremap <silent> <Leader>b :TagbarToggle<CR>
nnoremap <silent> <F5> :call ToggleSpell()<CR>
let mapleader = " "

" Email options
au BufRead /tmp/mutt-* set tw=72