.vimrc

" .vimrc
" Tyler Mulligan <z@interwebninja.com>
" Last Updated 03/03/2016

set nocompatible        " don't keep vi bugs
filetype off            " required

" set the runtime path to include Vundle and initialize
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()

" let Vundle manage Vundle, required
Plugin 'VundleVim/Vundle.vim'

" Plugins
Plugin 'kien/tabman.vim'
Plugin 'scrooloose/nerdtree'
Plugin 'ervandew/supertab'
Plugin 'vim-airline/vim-airline'
Plugin 'vim-airline/vim-airline-themes'
Plugin 'blueshirts/darcula'

" All of your Plugins must be added before the following line
call vundle#end()            " required
filetype plugin indent on    " required

" Theme
syntax enable           " highlighting
set term=xterm-256color " for compatibility with tmux
set t_Co=256            " 256 color support   
set background=dark     " assume dark background
color darcula
highlight Normal ctermbg=NONE
highlight nonText ctermbg=NONE

" vim-airline
let g:airline#extensions#tabline#enabled = 1
let g:airline_powerline_fonts = 1
let g:airline_theme='distinguished'
set laststatus=2

"let mapleader = "\<Space>"

" Environment Basics
set shortmess+=I        " remove splash
set virtualedit=all     " free roaming cursor
"set paste               " sane pasting
set mouse=iv            " auto mouse
set ruler               " show cursor position
set number              " line numbers
"set spell               " spell checker
set history=100         " history
set visualbell          " No beeps

" Tabs
set autoindent          " in favor of smart
set smartindent         " go with the flow
set tabstop=4           " normal tabs
set smarttab            " smart tabs
set softtabstop=4       " normal tabs
set shiftwidth=4        " normal tabs
set expandtab           " tabs to spaces
set copyindent

" Better Editor
set linebreak           " Break lines at word
set showbreak=+++       " Broken line prefix
set textwidth=100       " Line wrap # of cols
set cursorline          " highlight current line
set showmatch           " braces
set incsearch           " search as you type
set hlsearch            " highlight search term
set wrap                " wrap text
set wildmenu            " show commands at the bottom
set wildmode=list:longest,full
set autoread            " reload file when written to externally

" Simplify splitting hotkeys
map <C-H> <C-W>h<C-W>_
map <C-J> <C-W>j<C-W>_
map <C-K> <C-W>k<C-W>_
map <C-L> <C-W>l<C-W>_

" Splits
nnoremap <leader>w <C-w>
nnoremap <leader>, <C-w><C-w>
nnoremap <leader>h :split<CR>
nnoremap <leader>v :vsplit<CR>
nnoremap <leader>- :split<CR>
nnoremap <leader>\| :vsplit<CR>

" Tab switching ctrl + left/right
map <C-Left> <Esc>:tabprev<CR>
map <C-Right> <Esc>:tabnext<CR>
"nnoremap <C-h> <Esc>:tabprev<CR>
"nnoremap <C-l> <Esc>:tabnext<CR>

" New Tab ctrl + t
nnoremap <C-t> :tabnew<CR>
inoremap <C-t> <Esc>:tabnew<CR>

" Plugin hotkeys
nmap <leader>nt :NERDTreeToggle<cr>

" quick edit and reload of vimrc
nnoremap <silent> <leader>ev :vsp $MYVIMRC<CR>
nnoremap <silent> <leader>sv :so $MYVIMRC<CR>

" quicker :
nnoremap ; :

" clear search
nmap <silent> <leader>/ :nohlsearch<CR>

" sudo saver
cmap W! w !sudo tee % >/dev/null

" SuperTab
let g:SuperTabDefaultCompletionType = "context"
let g:SuperTabContextDefaultCompletionType = "<c-n>"

" Paste fix
function! WrapForTmux(s)
  if !exists('$TMUX')
    return a:s
  endif

  let tmux_start = "\<Esc>Ptmux;"
  let tmux_end = "\<Esc>\\"

  return tmux_start . substitute(a:s, "\<Esc>", "\<Esc>\<Esc>", 'g') . tmux_end
endfunction

let &t_SI .= WrapForTmux("\<Esc>[?2004h")
let &t_EI .= WrapForTmux("\<Esc>[?2004l")

function! XTermPasteBegin()
  set pastetoggle=<Esc>[201~
  set paste
  return ""
endfunction

inoremap <special> <expr> <Esc>[200~ XTermPasteBegin()

" Omnomnomnom
autocmd FileType python set omnifunc=pythoncomplete#Complete
autocmd FileType javascript set omnifunc=javascriptcomplete#CompleteJS
autocmd FileType html set omnifunc=htmlcomplete#CompleteTags
autocmd FileType css set omnifunc=csscomplete#CompleteCSS
autocmd FileType xml set omnifunc=xmlcomplete#CompleteTags
autocmd FileType php set omnifunc=phpcomplete#CompletePHP
autocmd FileType c set omnifunc=ccomplete#Complete

" Tab widths per filetype
autocmd FileType html setlocal shiftwidth=2 tabstop=2
autocmd FileType javascript setlocal shiftwidth=2 tabstop=2
autocmd FileType css setlocal shiftwidth=2 tabstop=2

" tmux compatibility
if &term =~ '^screen' && exists('$TMUX')
    set mouse+=a
    " tmux knows the extended mouse mode
    set ttymouse=xterm2
    " tmux will send xterm-style keys when xterm-keys is on
    execute "set <xUp>=\e[1;*A"
    execute "set <xDown>=\e[1;*B"
    execute "set <xRight>=\e[1;*C"
    execute "set <xLeft>=\e[1;*D"
    execute "set <xHome>=\e[1;*H"
    execute "set <xEnd>=\e[1;*F"
    execute "set <Insert>=\e[2;*~"
    execute "set <Delete>=\e[3;*~"
    execute "set <PageUp>=\e[5;*~"
    execute "set <PageDown>=\e[6;*~"
    execute "set <xF1>=\e[1;*P"
    execute "set <xF2>=\e[1;*Q"
    execute "set <xF3>=\e[1;*R"
    execute "set <xF4>=\e[1;*S"
    execute "set <F5>=\e[15;*~"
    execute "set <F6>=\e[17;*~"
    execute "set <F7>=\e[18;*~"
    execute "set <F8>=\e[19;*~"
    execute "set <F9>=\e[20;*~"
    execute "set <F10>=\e[21;*~"
    execute "set <F11>=\e[23;*~"
    execute "set <F12>=\e[24;*~"
endif