" Set options
set smartcase
set nocompatible
let mapleader =","
set backspace=indent,eol,start
set clipboard+=unnamedplus
set ignorecase
set linebreak
set mouse=a
set nohlsearch
set number
set title
set titlestring=%f\ %m
set whichwrap+=<,>,h,l,[,]
set list listchars=nbsp:¬,tab:»·,trail:·,extends:>
set shiftwidth=4
set softtabstop=4
set tabstop=4
syntax on

" Key remapping
map <C-H> <C-W>
map <C-Del> X<Esc>ce<del>
map <F8> :setlocal spell! spelllang=en_gb<CR>

" Abbreviations
:iab <expr> _date strftime("%F")
:iab <expr> _time strftime("%H:%M")
:iab <expr> _stamp strftime("%F\T%H:%M:00")

" Automatically deletes all trailing whitespace and newlines at end of file on save.
autocmd BufWritePre * %s/\s\+$//e
autocmd BufWritepre * %s/\n\+\%$//e

" Reloads programs when config file is updated.
autocmd BufWritePost ~/.config/picom/picom.conf !pkill -USR1 picom
autocmd BufWritePost ~/.config/polybar/config !pkill -USR1 polybar
autocmd BufWritePost ~/.config/sxhkd/sxhkdrc !pkill -USR1 sxhkd
autocmd BufWritePost ~/.config/termite/config !pkill -USR1 termite
autocmd BufWritePost ~/.config/sway/config !swaymsg reload
autocmd BufWritePost ~/.config/sway/i3blocks_modules !swaymsg reload