vim_config.vim

" Example Vim configuration.
" Copy or symlink to ~/.vimrc or ~/_vimrc.

set nocompatible                  " Must come first because it changes other options.
let mapleader=","

syntax enable                     " Turn on syntax highlighting.
filetype plugin indent on         " Turn on file type detection.

runtime macros/matchit.vim        " Load the matchit plugin.

set showcmd                       " Display incomplete commands.
set showmode                      " Display the mode you're in.

set backspace=indent,eol,start    " Intuitive backspacing.

set hidden                        " Handle multiple buffers better.

set wildmenu                      " Enhanced command line completion.
set wildmode=list:longest         " Complete files like a shell.

set ignorecase                    " Case-insensitive searching.
set smartcase                     " But case-sensitive if expression contains a capital letter.

set number                        " Show line numbers.
set ruler                         " Show cursor position.

set incsearch                     " Highlight matches as you type.
set hlsearch                      " Highlight matches.

set wrap                          " Turn on line wrapping.
set scrolloff=0                   " Show 3 lines of context around the cursor.

set title                         " Set the terminal's title

set visualbell                    " No beeping.

set nobackup                      " Don't make a backup before overwriting a file.
set nowritebackup                 " And again.
set directory=$HOME/.vim/tmp//,.  " Keep swap files in one location

" UNCOMMENT TO USE
set tabstop=2                    " Global tab width.
set shiftwidth=2                 " And again, related.
set expandtab                    " Use spaces instead of tabs

set laststatus=2                  " Show the status line all the time
set wildignore+=**/target/*,tmp/*,*.swp,*.class,**/build/**
let NERDTreeIgnore=['_build']

let g:airline_powerline_fonts = 1
let g:airline_inactive_collapse = 0

" Tab mappings.
map <leader>tt :tabnew<cr>
map <leader>te :tabedit
map <leader>tc :tabclose<cr>
map <leader>to :tabonly<cr>
map <leader>tn :tabnext<cr>
map <leader>tp :tabprevious<cr>
map <leader>tf :tabfirst<cr>
map <leader>tl :tablast<cr>
map <leader>tm :tabmove

" Automatic fold settings for specific files. Uncomment to use.
" autocmd FileType ruby setlocal foldmethod=syntax
" autocmd FileType css  setlocal foldmethod=indent shiftwidth=2 tabstop=2

" If you want to change the status bar check the possible elements and
" configure it as you wish
" https://github.com/vim-airline/vim-airline/wiki/Screenshots
" AirlineTheme <theme>
" let g:airline_theme='simple'

" For the MakeGreen plugin and Ruby RSpec. Uncomment to use.
autocmd BufNewFile,BufRead *_spec.rb compiler rspec

au BufNewFile,BufRead *.gradle set filetype=groovy
au BufNewFile,BufRead *.gsp set filetype=html
au BufWritePre * :%s/\s\+$//e