set nocompatible
set hidden

set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()

" Plugins
Plugin 'VundleVim/Vundle.vim'
Plugin 'vim-airline/vim-airline'
Plugin 'vim-ctrlspace/vim-ctrlspace'
Plugin 'ajmwagar/vim-deus'
Plugin 'vim-airline/vim-airline-themes'
Plugin 'vim-latex/vim-latex'
Plugin 'scrooloose/nerdtree'
Plugin 'leafgarland/typescript-vim'
Plugin 'ianks/vim-tsx'

call vundle#end()            " required
filetype plugin indent on    " required


if v:progname =~? "evim"
  finish
endif
if exists('skip_defaults_vim')
  finish
endif


" Allow backspacing over everything in insert mode.
set backspace=indent,eol,start

set history=200		" keep 200 lines of command line history
set ruler			" show the cursor position all the time
set showcmd			" display incomplete commands
set wildmenu		" display completion matches in a status line

set ttimeout		" time out for key codes
set ttimeoutlen=100	" wait up to 100ms after Esc for special key

" Show @@@ in the last line if it is truncated.
set display=truncate

" Show a few lines of context around the cursor.  Note that this makes the
" text scroll if you mouse-click near the start or end of the window.
set scrolloff=5

" Do incremental searching when it's possible to timeout.
if has('reltime')
  set incsearch
endif

" Do not recognize octal numbers for Ctrl-A and Ctrl-X, most users find it
" confusing.
set nrformats-=octal

" Don't use Ex mode, use Q for formatting.
" Revert with ":unmap Q".
map Q gq

" CTRL-U in insert mode deletes a lot.  Use CTRL-G u to first break undo,
" so that you can undo CTRL-U after inserting a line break.
" Revert with ":iunmap <C-U>".
inoremap <C-U> <C-G>u<C-U>

" In many terminal emulators the mouse works just fine.  By enabling it you
" can position the cursor, Visually select and scroll with the mouse.
if has('mouse')
  set mouse=a
endif

" Switch syntax highlighting on when the terminal has colors or when using the
" GUI (which always has colors).
if &t_Co > 2 || has("gui_running")
  " Revert with ":syntax off".
  syntax on

  " I like highlighting strings inside C comments.
  " Revert with ":unlet c_comment_strings".
  let c_comment_strings=1
endif

" Only do this part when compiled with support for autocommands.
if has("autocmd")

  " Enable file type detection.
  " Use the default filetype settings, so that mail gets 'tw' set to 72,
  " 'cindent' is on in C files, etc.
  " Also load indent files, to automatically do language-dependent indenting.
  " Revert with ":filetype off".
  filetype plugin indent on

  " Put these in an autocmd group, so that you can revert them with:
  " ":augroup vimStartup | au! | augroup END"
  augroup vimStartup
    au!

    " When editing a file, always jump to the last known cursor position.
    " Don't do it when the position is invalid, when inside an event handler
    " (happens when dropping a file on gvim) and for a commit message (it's
    " likely a different one than last time).
    autocmd BufReadPost *
      \ if line("'\"") >= 1 && line("'\"") <= line("$") && &ft !~# 'commit'
      \ |   exe "normal! g`\""
      \ | endif

  augroup END

endif " has("autocmd")

" Convenient command to see the difference between the current buffer and the
" file it was loaded from, thus the changes you made.
" Only define it when not defined already.
" Revert with: ":delcommand DiffOrig".
if !exists(":DiffOrig")
  command DiffOrig vert new | set bt=nofile | r ++edit # | 0d_ | diffthis
		  \ | wincmd p | diffthis
endif

if has('langmap') && exists('+langremap')
  " Prevent that the langmap option applies to characters that result from a
  " mapping.  If set (default), this may break plugins (but it's backward
  " compatible).
  set nolangremap
endif

set tabstop=4
set shiftwidth=4
set softtabstop=4
set noexpandtab

let g:airline_powerline_fonts = 1
let g:airline#extensions#tabline#enabled = 1
let g:airline#extensions#tabline#formatter = 'unique_tail'

" Colorscheme
set t_Co=256
colorscheme deus

if &term =~ "xterm\\|rxvt\\|rxvt-unicode"
  " use an orange cursor in insert mode
  let &t_SI = "\<Esc>]12;#61afef\x7"
  " use a red cursor otherwise
  let &t_EI = "\<Esc>]12;#98c379\x7"
  " reset cursor when vim exits
  autocmd VimLeave * silent !echo -ne "\003]12;gray\007"
  " use \003]12;gray\007 for gnome-terminal and rxvt up to version 9.21
endif

" Colorcolumn
set colorcolumn=80
highlight ColorColumn ctermbg=0

" Spellcheck
setlocal spell spelllang=en_us

" Vim-Latex Config
let g:tex_flavor='latex'
let g:Tex_DefaultTargetFormat = 'pdf'
let g:Tex_MultipleCompileFormats='pdf, aux'
autocmd BufNewFile,BufRead *.tex map <f2> :w<cr><leader>ll

" Buffer thingies
nnoremap <F5> :buffers<CR>:buffer<Space>

nmap <F6> :NERDTreeToggle<CR>

" Line numbers
set number relativenumber

augroup numbertoggle
  autocmd!
  autocmd BufEnter,FocusGained,InsertLeave * set relativenumber
  autocmd BufLeave,FocusLost,InsertEnter   * set norelativenumber
augroup END

set tw=79

function! WC()
    let filename = expand("%")
    let cmd = "detex " . filename . " | wc -w | tr -d [:space:]"
    let result = system(cmd)
    echo result . " words"
endfunction

command WC call WC()