Vim configuration

vimrc

set nocompatible  " no compatible with vi

let mapleader=',' " change the mapleader form \ to ,
map <Leader>n :NERDTreeToggle<CR>
filetype plugin indent on

set hidden        " hide buffer instead of closing it
set encoding=utf-8
set number        " show line numbers
set tabstop=2     " tab is two spaces now
set expandtab     " insert space characters whenever the tab key is pressed
set showmatch     " set show matching brackets
set ignorecase    " ignore case when searching
set smartcase     " ignore case if search pattern is all lowercase,
                  " case-sensitive otherwise
set hlsearch      " highlight search terms
set incsearch     " show search matches as you type
set ruler         " show the cursor position all the time

set history=100   " remember more commands and search history
set undolevels=200 " use many levels of undo
set wildignore=*.old,*.class
set title         " change the terminal's title
set autoindent

" don't let Vim write a backup file
set nobackup
set noswapfile

" temporarily switching to paste mode by pressing F2
set pastetoggle=<F5>

" write command with using ; as well as :
nnoremap ; :

" Easy window navigation
map <C-h> <C-w>h
map <C-j> <C-w>j
map <C-k> <C-w>k
map <C-l> <C-w>l

" turn off search highlight wih ,/
nmap <silent> ,/ :nohlsearch<CR>

" Map <F2> to toggle the NERDTree
map <F2> :NERDTreeToggle<CR>

" Tab switching with <F3> & <F4>
map <F3> :tabp<CR>
map <F4> :tabn<CR>

" No more toolbar in MacVim
if has("gui_running")
  set guioptions=egmrt
endif

" No more scrollbars in MacVim (even when using NERDTree)
:set guioptions-=L

" Snippets settings
:set omnifunc=csscomplete#CompleteCSS


" Colorscheme and font
set gfn=Monaco:h12:cANSI
colorscheme rdark
syntax on         " turn on syntax highlighting