dotfiles/.config/hypr/scripts/themeswitch.sh

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#!/usr/bin/env sh
## set variables ##
BaseDir=`dirname $(realpath $0)`
ConfDir="$HOME/.config"
ThemeCtl="$ConfDir/swww/wall.ctl"
## evaluate options ##
while getopts "npst" option ; do
case $option in
n ) # set next theme
ThemeSet=`head -1 $ThemeCtl | cut -d '|' -f 2` #default value
flg=0
while read line
do
if [ $flg -eq 1 ] ; then
ThemeSet=`echo $line | cut -d '|' -f 2`
break
elif [ `echo $line | cut -d '|' -f 1` -eq 1 ] ; then
flg=1
fi
done < $ThemeCtl
;;
p ) # set previous theme
ThemeSet=`tail -1 $ThemeCtl | cut -d '|' -f 2` #default value
flg=0
while read line
do
if [ $flg -eq 1 ] ; then
ThemeSet=`echo $line | cut -d '|' -f 2`
break
elif [ `echo $line | cut -d '|' -f 1` -eq 1 ] ; then
flg=1
fi
done < <( tac $ThemeCtl )
export xtrans="outer"
;;
s ) # set selected theme
shift $((OPTIND -1))
ThemeSet=$1
;;
t ) # display tooltip
echo ""
echo "󰆊 Next/Previous Theme"
exit 0 ;;
* ) # invalid option
echo "n : set next theme"
echo "p : set previous theme"
echo "s : set theme from parameter"
echo "t : display tooltip"
exit 1 ;;
esac
done
## update theme control ##
if [ `cat $ThemeCtl | awk -F '|' -v thm=$ThemeSet '{if($2==thm) print$2}' | wc -w` -ne 1 ] ; then
echo "Unknown theme selected: $ThemeSet"
echo "Available themes are:"
cat $ThemeCtl | cut -d '|' -f 2
exit 1
else
echo "Selected theme: $ThemeSet"
sed -i "s/^1/0/g" $ThemeCtl
awk -F '|' -v thm=$ThemeSet '{OFS=FS} {if($2==thm) $1=1; print$0}' $ThemeCtl > $BaseDir/tmp && mv $BaseDir/tmp $ThemeCtl
fi
### swwwallpaper ###
getWall=`grep '^1|' $ThemeCtl | cut -d '|' -f 3`
getWall=`eval echo $getWall`
ln -fs $getWall $ConfDir/swww/wall.set
$ConfDir/swww/swwwallpaper.sh
if [ $? -ne 0 ] ; then
echo "ERROR: Unable to set wallpaper"
exit 1
fi
### kitty ###
ln -fs $ConfDir/kitty/themes/${ThemeSet}.conf $ConfDir/kitty/themes/theme.conf
killall -SIGUSR1 kitty
### qt5ct ###
sed -i "/^color_scheme_path=/c\color_scheme_path=$ConfDir/qt5ct/colors/${ThemeSet}.conf" $ConfDir/qt5ct/qt5ct.conf
IconSet=`awk -F "'" '$0 ~ /gsettings set org.gnome.desktop.interface icon-theme/{print $2}' $ConfDir/hypr/themes/${ThemeSet}.conf`
sed -i "/^icon_theme=/c\icon_theme=${IconSet}" $ConfDir/qt5ct/qt5ct.conf
### flatpak GTK ###
flatpak --user override --env=GTK_THEME="${ThemeSet}"
flatpak --user override --env=ICON_THEME="${IconSet}"
### rofi ###
ln -fs $ConfDir/rofi/themes/${ThemeSet}.rasi $ConfDir/rofi/themes/theme.rasi
### hyprland ###
ln -fs $ConfDir/hypr/themes/${ThemeSet}.conf $ConfDir/hypr/themes/theme.conf
hyprctl reload
### waybar ###
ln -fs $ConfDir/waybar/themes/${ThemeSet}.css $ConfDir/waybar/style.css
sleep 1
killall -SIGUSR2 waybar