"#========================#"
"# vimrc file for niblock #"
"#========================#"

" Type :so % to refresh .vimrc after making changes

"######
"# General Settings
"##

" Be IMproved ( Why? https://goo.gl/2RiJoo )
set nocompatible

" Necessary for Syntax hilighting and cool stuff
syntax on
filetype plugin indent on

" Auto-reload files changed outside Vim
set autoread

" Shows you which commands you're typing
set showcmd

" Enable line numbers, and make them relative
set number
set rnu

" Indendation modifications
" Auto indent; set spacing; use spaces
set autoindent
set expandtab
set smarttab
set shiftwidth=5
set softtabstop=5

" Spacing
" Set width; word wrap; scroll mods
set scrolloff=5
set tw=80
" set colorcolumn=80
set wrap

" Enable auto-completion for vim commands
" :help wildmode and :help wildmenu for details
set wildmenu
set wildmode:longest:full,full

" Search modifications
" Incremental search; search hilighting
set incsearch
set hlsearch

" Set default/backup colorscheme
colorscheme desert

"######
"# Plugins
"###

" Old Way: Pathogen, add-ons go in ~/.vim/bundle/
"    runtime bundle/vim-pathogen/autoload/pathogen.vim
"    execute pathogen#infect()

" New Way: Vim-Plug, add-ons configured in .vimrc-plugins
     if filereadable(expand("~/.vimrc-plugins"))
          source ~/.vimrc-plugins
     endif

"######
"# Mappings
"##

" Map Leader key
let mapleader = ","

" Make moving up/down work on wrapped lines of text
nnoremap <silent> j gj
nnoremap <silent> k gk
nnoremap <silent> ^ g^
nnoremap <silent> $ g$

" Shift between tabs with Shift+h/l
nnoremap <silent> <S-l> gt
nnoremap <silent> <S-h> gT

" Move between splits with CTRL+h/j/k/l
nnoremap <silent> <C-l> <C-w>l
nnoremap <silent> <C-k> <C-w>k
nnoremap <silent> <C-j> <C-w>j
nnoremap <silent> <C-h> <C-w>h

" Allow saving of files as sudo when I forgot to start vim using sudo.
cmap w!! w !sudo tee > /dev/null %

" Toggle relative numbering
nnoremap <silent> <leader>n :set rnu!<CR>

" Easy-toggle nohlsearch
nnoremap <silent> <leader>h :set nohlsearch!<CR>

" Edit dotfiles with <leader>d
"  v is for vim
     nnoremap <silent> <leader>dv :tabnew ~/.dotfiles/vim/vimrc<CR>
     nnoremap <silent> <leader>dp :tabnew ~/.dotfiles/vim/vimrc-plugins<CR>
"  b is for bash
"    nnoremap <silent> <leader>db :tabnew ~/.dotfiles/bash/bashrc<CR>
"  t is for tmux
     nnoremap <silent> <leader>dt :tabnew ~/.dotfiles/tmux/tmux.conf<CR>
"  m is for makefile
     nnoremap <silent> <leader>dm :tabnew ~/.dotfiles/makefile<CR>

" Remap ESC in insert mode
inoremap jk <esc>

" Toggle spell-check
nmap <silent> <leader>s :set spell!<CR>

" Remove Trailing Whitespaace
nnoremap <silent> <leader>rtw :%s/\s\+$//e<CR>