vimrc

" BASIC OPTS ---------------------------- {{{

set shell=/bin/bash

" Disable VI compat
set nocompatible


" color scheme
colorscheme torte
" Detect file types
filetype on

" Plugins Enable
filetype plugin on

" Indents
filetype indent on

" Syntax highlighting
syntax on

" Line numbers
set number
set relativenumber

" Hilight cursor Horizontally & Vertically
set cursorline
set cursorcolumn

set shiftwidth=2
set tabstop=2
set softtabstop=2
set expandtab

" Don't save backups
set nobackup

" Do not let cursor scroll below or above N lines
set scrolloff=15

set nowrap

" incremental Search
set incsearch

set ignorecase

set smartcase

" Show partial commands
set showcmd

" Show current mode
set showmode

" Show matching words
set showmatch

" Highlight matches when searching
set hlsearch

" Cmd history
set history=1000

" Wildmenu Tab completion
"set wildmenu

set wildmode=list:longest

" Never open these in VIM
set wildignore=*.docx,*.jpg,*.png,*.gif,*.pdf,*.pyc,*.exe,*.flv,*.img,*.xlsx,*.mp3


" runtimepath & packpath -- mostly for windows
set runtimepath^="~/.vim/plugged"
let &packpath = &runtimepath

" vim-plug logs
let g:plug_log_on = 1
" }}}




" PLUGINS ------------------------------- {{{

" using vim-plug
call plug#begin('~/.vim/plugged')
  Plug 'preservim/nerdtree'
  Plug 'ap/vim-css-color' "CSS Color Preview
  Plug 'tpope/vim-commentary'
  Plug 'mattn/emmet-vim'
  Plug 'nathanaelkane/vim-indent-guides'
  Plug 'romainl/vim-cool'
  Plug 'ryanoasis/vim-devicons'
call plug#end()
" }}}


" MAPPINGS ------------------------------ {{{

" }}}


" VIMSCRIPT ----------------------------- {{{

" This will enable code folding.
" User the marker method of folding.
" zO = open single, zc = close fold
" zR = open all folds, zM = close all folds
augroup filetype_vim
    autocmd!
    autocmd FileType vim setlocal foldmethod=marker
augroup END


if has("autocmd")
  " HTML indentation
  autocmd FileType html setlocal tabstop=2 shiftwidth=2 expandtab
  autocmd FileType css setlocal ts=2 sts=2 sw=2 expandtab
  autocmd FileType javascript setlocal ts=2 sts=2 sw=2 expandtab

  autocmd FileType make setlocal ts=8 sts=8 sw=8 noexpandtab
  autocmd FileType php setlocal ts=4 sts=4 sw=4 expandtab
endif
" Enable undo
if version >= 703
    set undodir=~/.vim/backup
    set undofile
    set undoreload=10000
endif

" Split window using :split or :vsplit
" Display cursorline and cursorcolumn ONLY in active window
augroup cursor_off
    autocmd!
    autocmd WinLeave * set nocursorline nocursorcolumn
    autocmd WinEnter * set cursorline cursorcolumn
augroup END

" Some GUI Options
if has('gui_running')

    set background=dark

    colorscheme molokai

    " Font syntax: <font_name>\ <weight>\ <size>
    set guifont=Monospace\ Regular\ 12

    " hide toolbar
    set guioptions-=T

    " Hide Left-side scroll bars
    set guioptions-=L
    set guioptions-=r

    " Hide menu
    set guioptions-=m

    " Hide bottom scroll
    set guioptions-=b

    " Set a keymap for F4 to toggle
    " <Bar> is | character
    nnoremap <F4> :if &guioptions=~#'mTr'<Bar>
        \set guioptions-=mTr<Bar>
        \else<Bar>
        \set guioptions+=mTr<Bar>
        \endif<CR>
endif



" Maps jk to <ESC>, credit:
"     https://reddit.com/r/vim/comments/ufgrl8/journey_to_the_ultimate_imap_jk_esc/
"     Comment by /u/lervag
function JKescape(key) abort
  if a:key ==# 'j'
    let b:esc_j_lasttime = reltimefloat(reltime())
    return a:key
  endif
  let l:timediff = reltimefloat(reltime()) - get(b:, 'esc_j_lasttime')
  let b:esc_j_lasttime = 0.0
  return l:timediff <= 0.1 && l:timediff > 0.001 ? "\b\e" : a:key
endfunction

inoremap <expr> j JKescape('j')
inoremap <expr> k JKescape('k')
" }}}


" STATUS LINE --------------------------- {{{

" Scripts that get used for status line
function! GitBranch()
  return system("git rev-parse --abbrev-ref HEAD 2>/dev/null | tr -d '\n'")
endfunction

function! StatuslineGit()
  let l:branchname = GitBranch()
  return strlen(l:branchname) > 0?'  '.l:branchname.' ':''
endfunction


" Clear on reload
set statusline=

" Left Side
"set statusline+=\ %F\ %M\ %Y\ %R

" Divider
"set statusline+=%=

" Right Side
"set statusline+=\ ascii:\ %b\ hex:\ 0x%B\ row:\ %1\ col:\ %c\ percent:\ %p%%


set statusline+=%#PmenuSel#
set statusline+=%=
set statusline+=%{StatuslineGit()}
set statusline+=%#LineNr#
set statusline+=\ %f
set statusline+=%m\
set statusline+=%#CursorColumn#
set statusline+=\ %y
set statusline+=\ %{&fileencoding?&fileencoding:&encoding}
set statusline+=\[%{&fileformat}\]
set statusline+=\ %p%%
set statusline+=\ %l:%c
set statusline+=\


" Move status
set laststatus=2
" }}}