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feature: Wallpaper app support for per-display and cropping settings #1631

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feature: Wallpaper app support for per-display and cropping settings #1631

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14 changes: 12 additions & 2 deletions dotfiles/.config/ml4w/scripts/ml4w-autostart
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@
CACHE_FOLDER="$HOME/.cache/ml4w/hyprland-dotfiles"
CACHE_FILE="$CACHE_FOLDER/current_wallpaper"
DEFAULT_WALLPAPER="$HOME/.config/ml4w/wallpapers/default.jpg"
AWWW_CACHE_FOLDER="$HOME/.cache/awww"

# Colors for UI
RED='\033[0;31m'
Expand All @@ -19,15 +20,24 @@ error() { echo -e "${RED}[ERROR]${NC} $1" >&2; }
# Ensure that cache folder exists
mkdir -p $HOME/.cache

# Set Wallpaper
# Set ML4W Wallpaper Cache
mkdir -p $CACHE_FOLDER
if [ ! -f $CACHE_FILE ]; then
touch $CACHE_FILE
echo "$DEFAULT_WALLPAPER" > "$CACHE_FILE"
info "Cache file created"
fi

~/.config/ml4w/scripts/ml4w-wallpaper "$(cat $CACHE_FILE)" &
# Start awww-daemon
if command -v awww-daemon &> /dev/null; then
pgrep -x "awww-daemon" || awww-daemon & sleep 0.5
fi

# Check to see if awww cache exists; if not, call wallpaper script explicitly
[ -d "$AWWW_CACHE_FOLDER" ] && [ "$(ls -A "$AWWW_CACHE_FOLDER")" ] && HAS_AWWW_CACHE=true || HAS_AWWW_CACHE=false
if ! $HAS_AWWW_CACHE; then
~/.config/ml4w/scripts/ml4w-wallpaper "$(cat $CACHE_FILE)" &
fi

# Start Quickshell
killall qs
Expand Down
100 changes: 70 additions & 30 deletions dotfiles/.config/ml4w/scripts/ml4w-wallpaper
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,10 @@
IMAGE_PATH=""
EFFECT=""
NOTIFICATIONS=false
SKIP=false
SKIP_WALLPAPER=false
SKIP_THEMING=false
MONITOR_OUTPUT=""
AWWW_CROP_GRAVITY="center"
CACHE_FOLDER="$HOME/.cache/ml4w/hyprland-dotfiles"
CACHE_FILE="$CACHE_FOLDER/current_wallpaper"
DEFAULT_WALLPAPER="$HOME/.config/ml4w/wallpapers/default.jpg"
Expand Down Expand Up @@ -46,9 +49,13 @@ show_help() {
echo "Optional Parameters:"
echo " --effect NAME Apply a specific wallpaper effect."
echo " --random FOLDER Select a random image from FOLDER."
echo " --notifications false Disable desktop notifications."
echo " --notifications BOOL Show or suppress desktop notifications (default false)."
echo " --help Show this help message and exit."
echo " --skip Will skip setting the wallpaper with awww."
echo " --skip-wallpaper Will skip setting the wallpaper with awww."
echo " --skip-theming Will skip updating OS themes based on new wallpaper."
echo " --skip Alias for \"--skip-wallpaper\"."
echo " --monitor Specify which input to apply wallpaper change (default applies to all outputs)"
echo " --crop-gravity Specify where to anchor wallpaper image in case cropping is needed (values from 'awww img --crop-gravity; default is center)"
echo ""
}

Expand All @@ -73,8 +80,12 @@ fi

while [[ $# -gt 0 ]]; do
case "$1" in
--skip)
SKIP=true
--skip|--skip-wallpaper)
SKIP_WALLPAPER=true
shift 1
;;
--skip-theming)
SKIP_THEMING=true
shift 1
;;
--effect)
Expand Down Expand Up @@ -111,9 +122,22 @@ while [[ $# -gt 0 ]]; do
--notifications)
if [[ "$2" == "false" ]]; then
NOTIFICATIONS=false
elif [[ "$2" == "true" ]]; then
NOTIFICATIONS=true
else
echo "Error: --notification accpeted values are true or false"
exit 1
fi
shift 2
;;
--monitor)
MONITOR_OUTPUT="$2"
shift 2
;;
--crop-gravity)
AWWW_CROP_GRAVITY="$2"
shift 2
;;
--help)
show_help
exit 0
Expand Down Expand Up @@ -159,16 +183,6 @@ if [ ! -d $CACHE_FOLDER ]; then
mkdir -p $CACHE_FOLDER
fi

# Ensure awww-daemon is running
if ! pgrep -x "awww-daemon" > /dev/null; then
mkdir -p "$HOME/.cache/awww"
info "Starting awww-daemon..."
awww-daemon &

# Give the daemon a brief moment to initialize before sending commands
sleep 1
fi

# Write image path to cache file
if [ ! -f "$CACHE_FILE" ]; then
touch "$CACHE_FILE"
Expand All @@ -193,17 +207,49 @@ if [ -f "$SETTINGS_WALLPAPER_EFFECT" ]; then
fi

# Set the Wallpaper
if [ "$SKIP" = true ]; then
if [ "$SKIP_WALLPAPER" = true ]; then
info "Setting wallpaper skipped"
else
info "Setting wallpaper: $IMAGE_PATH"
# Ensure awww-daemon is running
if ! pgrep -x "awww-daemon" > /dev/null; then
mkdir -p "$HOME/.cache/awww"
info "Starting awww-daemon..."
awww-daemon &

# Give the daemon a brief moment to initialize before sending commands
sleep 1
fi

# Crop gravity with awww is only supported on 0.12.1 and newer versions
read AWWW_MINOR AWWW_PATCH <<< $(awww --version | awk -F. '{print $2 " " $3}')
(( $AWWW_MINOR > 12 || $AWWW_MINOR == 12 && $AWWW_PATCH > 0 )) \
&& AWWW_CROP_GRAVITY_ARGS="--resize crop --crop-gravity $AWWW_CROP_GRAVITY" \
|| AWWW_CROP_GRAVITY_ARGS=""

# Update wallpaper
info "Setting wallpaper: $IMAGE_PATH${MONITOR_OUTPUT:+ on monitor $MONITOR_OUTPUT}"
info "Using wallpaper effect $SETTINGS_TRANSITION_EFFECT"
awww img "$IMAGE_PATH" --transition-type $SETTINGS_TRANSITION_EFFECT
awww img "$IMAGE_PATH" \
${MONITOR_OUTPUT:+-o $MONITOR_OUTPUT} \
$AWWW_CROP_GRAVITY_ARGS \
--transition-type $SETTINGS_TRANSITION_EFFECT
info "Wallpaper Updated: Successfully set $(basename "$IMAGE_PATH")${MONITOR_OUTPUT:+ on monitor $MONITOR_OUTPUT}"
fi

# If skipping theming, notify then exit
if "$SKIP_THEMING"; then
info "Updating theming skipped"
if [ "$SKIP_WALLPAPER" = false ]; then
send_notification \
"Wallpaper Update Completed" \
"Successfully updated wallpaper $(basename "$IMAGE_PATH")${MONITOR_OUTPUT:+ on output $MONITOR_OUTPUT}"
fi
exit 0
fi

# Detect Theme
SETTINGS_FILE="$HOME/.config/gtk-3.0/settings.ini"
THEME_PREF=$(grep -E '^gtk-application-prefer-dark-theme=' "$SETTINGS_FILE" | awk -F'=' '{print $2}')
THEME_PREF=$(grep -E '^gtk-application-prefer-dark-theme=' "$SETTINGS_FILE" | awk -F'=' '{print ($2 == 1 ? "dark" : "light")}')

# Determine matugen binary path
if [ -f $HOME/.cargo/bin/matugen ]; then
Expand All @@ -215,11 +261,7 @@ else
fi

# Execute matugen
if [ "$THEME_PREF" -eq 1 ]; then
$MATUGEN_BIN image "$IMAGE_PATH" --source-color-index 0 -m "dark"
else
$MATUGEN_BIN image "$IMAGE_PATH" --source-color-index 0 -m "light"
fi
$MATUGEN_BIN image "$IMAGE_PATH" --source-color-index 0 -m "$THEME_PREF"
info "Matugen updated"

# Update Quickshell theme
Expand Down Expand Up @@ -271,9 +313,6 @@ magick "$IMAGE_PATH" -gravity Center -extent 1:1 "$SQUARE_WALLPAPER"
info "$(basename "$SQUARE_WALLPAPER") created"

# Create rasi file
if [ ! -f $RASI_FILE ]; then
touch $RASI_FILE
fi
echo "* { current-image: url(\"$BLURRED_WALLPAPER\", height); }" > "$RASI_FILE"
info "$(basename "$RASI_FILE") written with $(basename "$BLURRED_WALLPAPER")"

Expand All @@ -284,6 +323,7 @@ info "$(basename "$RASI_FILE") written with $(basename "$BLURRED_WALLPAPER")"
# fi

# Notification
send_notification "Wallpaper Update Completed" "Successfully set and processed $(basename "$IMAGE_PATH")"
info "Wallpaper Updated: Successfully set $(basename "$IMAGE_PATH")"
exit 0
send_notification \
"Wallpaper Update Completed" \
"Successfully set and processed $(basename "$IMAGE_PATH")${MONITOR_OUTPUT:+ on monitor $MONITOR_OUTPUT}"
exit 0
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