vimrc

" Plugin manager.. auto download if not already ( re launch vim a few times )
if empty(glob('~/.vim/autoload/plug.vim'))
  silent !curl -fLo ~/.vim/autoload/plug.vim --create-dirs
    \ https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
  autocmd VimEnter * PlugInstall --sync | source $MYVIMRC
endif

" Plugin manager.. auto download if not already ( re launch vim a few times )
call plug#begin('~/.vim/plugged')
Plug 'michaeljsmith/vim-indent-object'
Plug 'tmhedberg/matchit'
Plug 'bkad/CamelCaseMotion'
"remap f to be the next camelCase
map <silent> f <Plug>CamelCaseMotion_w
sunmap f
map <silent> t <Plug>CamelCaseMotion_e
sunmap t

Plug 'tpope/vim-commentary'
Plug 'vim-scripts/ReplaceWithRegister'
Plug 'kana/vim-textobj-user'
Plug 'kana/vim-textobj-line'
Plug 'kana/vim-textobj-entire'
Plug 'kana/vim-textobj-function'
Plug 'Chun-Yang/vim-textobj-chunk'
Plug 'sgur/vim-textobj-parameter'
Plug 'danschumann/vim-textobj-punctuation'
Plug 'othree/html5.vim'
Plug 'kchmck/vim-coffee-script'
"Plug 'MaxMEllon/vim-jsx-pretty'
Plug 'mtscout6/vim-cjsx'
"Plug 'sheerun/vim-polyglot'
Plug 'lifepillar/vim-solarized8'
Plug 'rafi/awesome-vim-colorschemes'
Plug 'scrooloose/nerdtree'
Plug 'tpope/vim-repeat'
"Plug 'tpope/vim-surround'
Plug 'machakann/vim-sandwich'

Plug 'jeffkreeftmeijer/vim-numbertoggle'

" Initialize plugin system
call plug#end()

" vim surround key mapping
runtime macros/sandwich/keymap/surround.vim

map <c-t> :NERDTreeToggle<cr>

" Start NERDTree
" autocmd VimEnter * NERDTree
" Jump to the main window.
" autocmd VimEnter * wincmd p

"execute pathogen#infect()
filetype plugin indent on
syntax on
set backspace=indent,eol,start
set number
set expandtab
set tabstop=2
set shiftwidth=2
set ff=unix
set ffs=unix
set sw=2
set ts=2
set sts=2
set expandtab
set nobackup
set nowritebackup
set noswapfile
map! jk <ESC>
map! kj <ESC>
set backupdir=x:\\temp
set visualbell t_vb=
au GuiEnter * set visualbell t_vb=
set complete-=i
" show the current file path even if only 1 file is open
set laststatus=2
set number
" ctrl+l to toggle relative line numbers
nnoremap <C-l> :set rnu!<CR>


" Toggle /search highlighting ctrl+n
set nohlsearch
nnoremap <silent> <C-N> :se invhlsearch<CR>

" Focus current file by default in explorer
function! SearchNetrw(fname)
    if ! search('\V\^' . a:fname . '\$')
        call search('^' . substitute(a:fname, '\w\zs.*', '', '') . '.*\/\@<!$')
    endif
endfunction
autocmd VimEnter * com! -nargs=* -bar -bang -count=0 -complete=dir  Explore execute "call netrw#Explore(<count>,0,0+<bang>0,<q-args>)" . ' | call SearchNetrw(' . string(expand('%:t')) . ')'

set t_Co=256 
colors focuspoint

" bugfix for tmux
if exists('+termguicolors')
  let &t_8f = "\<Esc>[38;2;%lu;%lu;%lum"
  let &t_8b = "\<Esc>[48;2;%lu;%lu;%lum"
  set termguicolors
endif

set noundofile

match Ignore /\r$/

set suffixesadd+=.coffee,.js
set path+=/home/dan/digi2sign/src/app
set selection=inclusive
nnoremap <c-q> <c-v>


" Colors on <f8> key
" Change the color scheme from a list of color scheme names.
" Version 2010-09-12 from http://vim.wikia.com/wiki/VimTip341
" Press key:
"   F8                next scheme
"   Shift-F8          previous scheme
"   Alt-F8            random scheme
" Set the list of color schemes used by the above (default is 'all'):
"   :SetColors all              (all $VIMRUNTIME/colors/*.vim)
"   :SetColors my               (names built into script)
"   :SetColors blue slate ron   (these schemes)
"   :SetColors                  (display current scheme names)
" Set the current color scheme based on time of day:
"   :SetColors now
if v:version < 700 || exists('loaded_setcolors') || &cp
  finish
endif

let loaded_setcolors = 1

" Returns the list of available color schemes
function! GetColorSchemes()
   return uniq(sort(map(
   \  globpath(&runtimepath, "colors/*.vim", 0, 1),  
   \  'fnamemodify(v:val, ":t:r")'
   \)))
endfunction

" colorscheme names that we use to set color
let s:mycolors = GetColorSchemes()

" Set list of color scheme names that we will use, except
" argument 'now' actually changes the current color scheme.
function! s:SetColors(args)
  if len(a:args) == 0
    echo 'Current color scheme names:'
    let i = 0
    while i < len(s:mycolors)
      echo '  '.join(map(s:mycolors[i : i+4], 'printf("%-14s", v:val)'))
      let i += 5
    endwhile
  elseif a:args == 'all'
    let paths = split(globpath(&runtimepath, 'colors/*.vim'), "\n")
    let s:mycolors = uniq(sort(map(paths, 'fnamemodify(v:val, ":t:r")')))
    echo 'List of colors set from all installed color schemes'
  elseif a:args == 'my'
    let c1 = 'default elflord peachpuff desert256 breeze morning'
    let c2 = 'darkblue gothic aqua earth black_angus relaxedgreen'
    let c3 = 'darkblack freya motus impact less chocolateliquor'
    let s:mycolors = split(c1.' '.c2.' '.c3)
    echo 'List of colors set from built-in names'
  elseif a:args == 'now'
    call s:HourColor()
  else
    let s:mycolors = split(a:args)
    echo 'List of colors set from argument (space-separated names)'
  endif
endfunction

command! -nargs=* SetColors call s:SetColors('<args>')

" Set next/previous/random (how = 1/-1/0) color from our list of colors.
" The 'random' index is actually set from the current time in seconds.
" Global (no 's:') so can easily call from command line.
function! NextColor(how)
  call s:NextColor(a:how, 1)
endfunction

" Helper function for NextColor(), allows echoing of the color name to be
" disabled.
function! s:NextColor(how, echo_color)
  if len(s:mycolors) == 0
    call s:SetColors('all')
  endif
  if exists('g:colors_name')
    let current = index(s:mycolors, g:colors_name)
  else
    let current = -1
  endif
  let missing = []
  let how = a:how
  for i in range(len(s:mycolors))
    if how == 0
      let current = localtime() % len(s:mycolors)
      let how = 1  " in case random color does not exist
    else
      let current += how
      if !(0 <= current && current < len(s:mycolors))
        let current = (how>0 ? 0 : len(s:mycolors)-1)
      endif
    endif
    try
      execute 'colorscheme '.s:mycolors[current]
      break
    catch /E185:/
      call add(missing, s:mycolors[current])
    endtry
  endfor
  redraw
  if len(missing) > 0
    echo 'Error: colorscheme not found:' join(missing)
  endif
  if (a:echo_color)
    echo g:colors_name
  endif
endfunction

nnoremap <F8> :call NextColor(1)<CR>
nnoremap <S-F8> :call NextColor(-1)<CR>
nnoremap <A-F8> :call NextColor(0)<CR>