shell/mh at master · lero/shell · GitHub

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#!/bin/bash
# switch between hi/low dpi
# TODO: sed instead of copy?, telegram scaling, kill urxvtd?, setxkbmap/xset not working

files=/home/gms/github/dotfiles

common(){
    # kill apps that will be reloaded
    for x in chromium firefox spotify weechat dunst; do
        pkill $x
    done

    # i3
    cp $files/.config/i3/config-$mode ~/.config/i3/config
    i3-msg reload

    # gtk
    cp $files/.gtkrc-2.0-$mode ~/.gtkrc-2.0
    cp $files/.config/gtk-3.0/settings-$mode.ini ~/.config/gtk-3.0/settings.ini

    # xresources
    cp $files/.Xresources-$mode ~/.Xresources
    xrdb -merge ~/.Xresources

    # dunst
    cp $files/.config/dunst/dunstrc-$mode ~/.config/dunst/dunstrc
    dunst &

    # chromium
    cp $files/.config/chromium-flags-$mode.conf ~/.config/chromium-flags.conf
    chromium &

    # firefox
    cp $files/.mozilla/firefox/prefs-$mode.js ~/.mozilla/firefox/*.default/prefs.js
    firefox &

    # spotify
    if [ $mode == hidpi ]; then
        spotify --force-device-scale-factor=1.5 &
    else
        spotify --force-device-scale-factor=1.0000001 &
    fi

    # sometimes we lose these settings, so force it
    setxkbmap -variant intl
    xset r rate 350 35
    xset b off
}

export DISPLAY=:0
export XAUTHORITY=~/.Xauthority

home=$(</sys/class/drm/card0/card0-HDMI-A-1/status)

if [[ $home == connected ]]; then
    xrandr --output eDP-1 --off --output HDMI-1 --auto
    mode=lowdpi
else
    xrandr --output eDP-1 --auto --output HDMI-1 --off
    mode=hidpi
fi

common &>/dev/null