init: copy from Hacmini

dotfiles/hypr/scripts/wallpaper.sh

@@ -0,0 +1,185 @@
+#!/bin/bash
+#                _ _                              
+# __      ____ _| | |_ __   __ _ _ __   ___ _ __  
+# \ \ /\ / / _` | | | '_ \ / _` | '_ \ / _ \ '__| 
+#  \ V  V / (_| | | | |_) | (_| | |_) |  __/ |    
+#   \_/\_/ \__,_|_|_| .__/ \__,_| .__/ \___|_|    
+#                   |_|         |_|               
+#  
+# by Stephan Raabe (2024) 
+# ----------------------------------------------------- 
+
+# Cache file for holding the current wallpaper
+wallpaper_folder="$HOME/wallpaper"
+if [ -f ~/dotfiles/.settings/wallpaper-folder.sh ] ;then
+    source ~/dotfiles/.settings/wallpaper-folder.sh
+fi
+used_wallpaper="$HOME/.cache/used_wallpaper"
+cache_file="$HOME/.cache/current_wallpaper"
+blurred="$HOME/.cache/blurred_wallpaper.png"
+square="$HOME/.cache/square_wallpaper.png"
+rasi_file="$HOME/.cache/current_wallpaper.rasi"
+blur_file="$HOME/dotfiles/.settings/blur.sh"
+
+blur="50x30"
+blur=$(cat $blur_file)
+
+# Create cache file if not exists
+if [ ! -f $cache_file ] ;then
+    touch $cache_file
+    echo "$wallpaper_folder/default.jpg" > "$cache_file"
+fi
+
+# Create rasi file if not exists
+if [ ! -f $rasi_file ] ;then
+    touch $rasi_file
+    echo "* { current-image: url(\"$wallpaper_folder/default.jpg\", height); }" > "$rasi_file"
+fi
+
+current_wallpaper=$(cat "$cache_file")
+
+case $1 in
+
+    # Load wallpaper from .cache of last session 
+    "init")
+        sleep 1
+        if [ -f $cache_file ]; then
+            wal -q -i $current_wallpaper
+        else
+            wal -q -i $wallpaper_folder/
+        fi
+    ;;
+
+    # Select wallpaper with rofi
+    "select")
+        sleep 0.2
+        selected=$( find "$wallpaper_folder" -type f \( -iname "*.jpg" -o -iname "*.jpeg" -o -iname "*.png" \) -exec basename {} \; | sort -R | while read rfile
+        do
+            echo -en "$rfile\x00icon\x1f$wallpaper_folder/${rfile}\n"
+        done | rofi -dmenu -i -replace -config ~/dotfiles/rofi/config-wallpaper.rasi)
+        if [ ! "$selected" ]; then
+            echo "No wallpaper selected"
+            exit
+        fi
+        wal -q -i $wallpaper_folder/$selected
+    ;;
+
+    # Randomly select wallpaper 
+    *)
+        wal -q -i $wallpaper_folder/
+    ;;
+
+esac
+
+# ----------------------------------------------------- 
+# Load current pywal color scheme
+# ----------------------------------------------------- 
+source "$HOME/.cache/wal/colors.sh"
+
+# ----------------------------------------------------- 
+# get wallpaper image name
+# ----------------------------------------------------- 
+newwall=$(echo $wallpaper | sed "s|$wallpaper_folder/||g")
+
+# ----------------------------------------------------- 
+# Reload waybar with new colors
+# -----------------------------------------------------
+~/dotfiles/waybar/launch.sh
+
+# ----------------------------------------------------- 
+# Set the new wallpaper
+# -----------------------------------------------------
+transition_type="wipe"
+# transition_type="outer"
+# transition_type="random"
+
+cp $wallpaper $HOME/.cache/
+mv $HOME/.cache/$newwall $used_wallpaper
+
+# Load Wallpaper Effect
+if [ -f $HOME/dotfiles/.settings/wallpaper-effect.sh ] ;then
+    effect=$(cat $HOME/dotfiles/.settings/wallpaper-effect.sh)
+    if [ ! "$effect" == "off" ] ;then
+        if [ "$1" == "init" ] ;then
+            echo ":: Init"
+        else
+            dunstify "Using wallpaper effect $effect..." "with image $newwall" -h int:value:10 -h string:x-dunst-stack-tag:wallpaper
+        fi
+        source $HOME/dotfiles/hypr/effects/wallpaper/$effect
+    fi
+fi
+
+wallpaper_engine=$(cat $HOME/dotfiles/.settings/wallpaper-engine.sh)
+if [ "$wallpaper_engine" == "swww" ] ;then
+    # swww
+    echo ":: Using swww"
+    swww img $used_wallpaper \
+        --transition-bezier .43,1.19,1,.4 \
+        --transition-fps=60 \
+        --transition-type=$transition_type \
+        --transition-duration=0.7 \
+        --transition-pos "$( hyprctl cursorpos )"
+elif [ "$wallpaper_engine" == "hyprpaper" ] ;then
+    # hyprpaper
+    echo ":: Using hyprpaper"
+    killall hyprpaper
+    wal_tpl=$(cat $HOME/dotfiles/.settings/hyprpaper.tpl)
+    output=${wal_tpl//WALLPAPER/$used_wallpaper}
+    echo "$output" > $HOME/dotfiles/hypr/hyprpaper.conf
+    hyprpaper &
+else
+    echo ":: Wallpaper Engine disabled"
+fi
+
+if [ "$1" == "init" ] ;then
+    echo ":: Init"
+else
+    sleep 1
+    dunstify "Changing wallpaper ..." "with image $newwall" -h int:value:25 -h string:x-dunst-stack-tag:wallpaper
+    
+fi
+
+# ----------------------------------------------------- 
+# Created blurred wallpaper
+# -----------------------------------------------------
+if [ "$1" == "init" ] ;then
+    echo ":: Init"
+else
+    dunstify "Creating blurred version ..." "with image $newwall" -h int:value:50 -h string:x-dunst-stack-tag:wallpaper
+fi
+
+magick $used_wallpaper -resize 75% $blurred
+echo ":: Resized to 75%"
+if [ ! "$blur" == "0x0" ] ;then
+    magick $blurred -blur $blur $blurred
+    echo ":: Blurred"
+fi
+
+# ----------------------------------------------------- 
+# 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 $square
+echo ":: Square version created"
+
+# ----------------------------------------------------- 
+# Write selected wallpaper into .cache files
+# ----------------------------------------------------- 
+echo "$wallpaper" > "$cache_file"
+echo "* { current-image: url(\"$blurred\", height); }" > "$rasi_file"
+
+# ----------------------------------------------------- 
+# Send notification
+# ----------------------------------------------------- 
+
+if [ "$1" == "init" ] ;then
+    echo ":: Init"
+else
+    dunstify "Wallpaper procedure complete!" "with image $newwall" -h int:value:100 -h string:x-dunst-stack-tag:wallpaper
+fi
+
+echo "DONE!"