Hyprland-dotfiles/hypr/scripts/wallpaper.sh

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#!/bin/bash
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# _ _
# __ ____ _| | |_ __ __ _ _ __ ___ _ __
# \ \ /\ / / _` | | | '_ \ / _` | '_ \ / _ \ '__|
# \ V V / (_| | | | |_) | (_| | |_) | __/ |
# \_/\_/ \__,_|_|_| .__/ \__,_| .__/ \___|_|
# |_| |_|
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#
# by Stephan Raabe (2023)
# -----------------------------------------------------
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# Cache file for holding the current wallpaper
cache_file="$HOME/.cache/current_wallpaper"
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blurred="$HOME/.cache/blurred_wallpaper.png"
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square="$HOME/.cache/square_wallpaper.png"
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rasi_file="$HOME/.cache/current_wallpaper.rasi"
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blur_file="$HOME/dotfiles/.settings/blur.sh"
blur="50x30"
blur=$(cat $blur_file)
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# Create cache file if not exists
if [ ! -f $cache_file ] ;then
touch $cache_file
echo "$HOME/wallpaper/default.jpg" > "$cache_file"
fi
# Create rasi file if not exists
if [ ! -f $rasi_file ] ;then
touch $rasi_file
echo "* { current-image: url(\"$HOME/wallpaper/default.jpg\", height); }" > "$rasi_file"
fi
current_wallpaper=$(cat "$cache_file")
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case $1 in
# Load wallpaper from .cache of last session
"init")
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sleep 1
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if [ -f $cache_file ]; then
wal -q -i $current_wallpaper
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else
wal -q -i ~/wallpaper/
fi
;;
# Select wallpaper with rofi
"select")
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sleep 0.2
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selected=$( find "$HOME/wallpaper" -type f \( -iname "*.jpg" -o -iname "*.jpeg" -o -iname "*.png" \) -exec basename {} \; | sort -R | while read rfile
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do
echo -en "$rfile\x00icon\x1f$HOME/wallpaper/${rfile}\n"
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done | rofi -dmenu -i -replace -config ~/dotfiles/rofi/config-wallpaper.rasi)
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if [ ! "$selected" ]; then
echo "No wallpaper selected"
exit
fi
wal -q -i ~/wallpaper/$selected
;;
# Randomly select wallpaper
*)
wal -q -i ~/wallpaper/
;;
esac
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# -----------------------------------------------------
# Load current pywal color scheme
# -----------------------------------------------------
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source "$HOME/.cache/wal/colors.sh"
echo ":: Wallpaper: $wallpaper"
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# -----------------------------------------------------
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# get wallpaper image name
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# -----------------------------------------------------
newwall=$(echo $wallpaper | sed "s|$HOME/wallpaper/||g")
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# -----------------------------------------------------
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# Reload waybar with new colors
# -----------------------------------------------------
~/dotfiles/waybar/launch.sh
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# -----------------------------------------------------
# Reload Hyprctl.sh
# -----------------------------------------------------
$HOME/.config/ml4w-hyprland-settings/hyprctl.sh
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# -----------------------------------------------------
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# Set the new wallpaper
# -----------------------------------------------------
transition_type="wipe"
# transition_type="outer"
# transition_type="random"
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wallpaper_engine=$(cat $HOME/dotfiles/.settings/wallpaper-engine.sh)
if [ "$wallpaper_engine" == "swww" ] ;then
# swww
echo ":: Using swww"
swww img $wallpaper \
--transition-bezier .43,1.19,1,.4 \
--transition-fps=60 \
--transition-type=$transition_type \
--transition-duration=0.7 \
--transition-pos "$( hyprctl cursorpos )"
elif [ "$wallpaper_engine" == "hyprpaper" ] ;then
# hyprpaper
echo ":: Using hyprpaper"
killall hyprpaper
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wal_tpl=$(cat $HOME/dotfiles/.settings/hyprpaper.tpl)
output=${wal_tpl//WALLPAPER/$wallpaper}
echo "$output" > $HOME/dotfiles/hypr/hyprpaper.conf
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hyprpaper &
else
echo ":: Wallpaper Engine disabled"
fi
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if [ "$1" == "init" ] ;then
echo ":: Init"
else
sleep 1
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dunstify "Changing wallpaper ..." "with image $newwall" -h int:value:25 -h string:x-dunst-stack-tag:wallpaper
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sleep 2
fi
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# -----------------------------------------------------
# Created blurred wallpaper
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# -----------------------------------------------------
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if [ "$1" == "init" ] ;then
echo ":: Init"
else
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dunstify "Creating blurred version ..." "with image $newwall" -h int:value:50 -h string:x-dunst-stack-tag:wallpaper
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fi
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magick $wallpaper -resize 75% $blurred
echo ":: Resized to 75%"
if [ ! "$blur" == "0x0" ] ;then
magick $blurred -blur $blur $blurred
echo ":: Blurred"
fi
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# -----------------------------------------------------
# Created quare wallpaper
# -----------------------------------------------------
if [ "$1" == "init" ] ;then
echo ":: Init"
else
dunstify "Creating square version ..." "with image $newwall" -h int:value:75 -h string:x-dunst-stack-tag:wallpaper
fi
magick $wallpaper -gravity Center -extent 1:1 $square
echo ":: Square version created"
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# -----------------------------------------------------
# Write selected wallpaper into .cache files
# -----------------------------------------------------
echo "$wallpaper" > "$cache_file"
echo "* { current-image: url(\"$blurred\", height); }" > "$rasi_file"
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# -----------------------------------------------------
# Send notification
# -----------------------------------------------------
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if [ "$1" == "init" ] ;then
echo ":: Init"
else
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dunstify "Wallpaper procedure complete!" "with image $newwall" -h int:value:100 -h string:x-dunst-stack-tag:wallpaper
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fi
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echo "DONE!"