138 lines
3.7 KiB
Bash
Executable File
138 lines
3.7 KiB
Bash
Executable File
#!/usr/bin/env bash
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VERBOSE=0
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DIR=""
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while [[ $# -gt 0 ]]; do
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case "$1" in
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-v|--verbose) VERBOSE=1 ;;
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*) DIR="$1" ;;
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esac
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shift
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done
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DIR="${DIR:-$HOME/Pictures}"
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LOG=""
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(( VERBOSE )) && LOG="/tmp/wallpaper-picker-$$.log"
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IMAGES=()
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while IFS= read -r -d '' f; do
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IMAGES+=("$f")
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done < <(find "$DIR" -maxdepth 1 -type f \
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\( -iname '*.jpg' -o -iname '*.jpeg' -o -iname '*.png' \
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-o -iname '*.webp' -o -iname '*.bmp' -o -iname '*.gif' \
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-o -iname '*.avif' -o -iname '*.tiff' \) \
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-print0 | sort -z)
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[[ ${#IMAGES[@]} -eq 0 ]] && { echo "No images found in $DIR"; exit 1; }
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INDEX=0
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CURRENT_WALLPAPER=""
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vlog() { (( VERBOSE )) && printf '%s\n' "$*" >> "$LOG"; }
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icat() { kitty +kitten icat --stdin=no --silent --transfer-mode=memory "$@" 2>/dev/null; }
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clear_images() { icat --clear; }
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draw() {
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local cols rows
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cols=$(tput cols); rows=$(tput lines)
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local gap=2
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local side_w=$(( cols * 18 / 100 ))
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local center_w=$(( cols - 2 * (side_w + gap) ))
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local center_x=$(( side_w + gap ))
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local next_x=$(( center_x + center_w + gap ))
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local img_h=$(( rows - 3 ))
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local n=${#IMAGES[@]}
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local prev=$(( (INDEX - 1 + n) % n ))
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local next=$(( (INDEX + 1) % n ))
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printf '\033[2J\033[H'
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clear_images
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icat --place "${side_w}x${img_h}@0x0" "${IMAGES[$prev]}"
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icat --place "${center_w}x${img_h}@${center_x}x0" "${IMAGES[$INDEX]}"
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icat --place "${side_w}x${img_h}@${next_x}x0" "${IMAGES[$next]}"
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tput cup $(( rows - 2 )) 0
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printf ' [%d/%d] %s\n' $(( INDEX + 1 )) "$n" "$(basename "${IMAGES[$INDEX]}")"
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local hints=' h/←: prev l/→: next Enter: set wallpaper q: quit'
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(( VERBOSE )) && hints+=" [log: $LOG]"
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printf '%s' "$hints"
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}
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set_wallpaper() {
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local path="$1" prev="$CURRENT_WALLPAPER"
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local out rc
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vlog "=== set_wallpaper: $path ==="
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out=$(hyprctl hyprpaper preload "$path" 2>&1); rc=$?
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vlog "preload exit=$rc out=$out"
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# Don't bail on preload failure — image may already be preloaded
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local monitors_out ok=0
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monitors_out=$(hyprctl monitors 2>&1)
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vlog "monitors: $monitors_out"
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while IFS= read -r mon; do
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out=$(hyprctl hyprpaper wallpaper "$mon,$path" 2>&1); rc=$?
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vlog "wallpaper $mon exit=$rc out=$out"
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(( rc == 0 )) && ok=1
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done < <(printf '%s\n' "$monitors_out" | awk '/^Monitor /{print $2}')
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if (( ok == 0 )); then
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vlog "FAILED: no monitor set"
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return 1
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fi
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CURRENT_WALLPAPER="$path"
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if [[ -n "$prev" && "$prev" != "$path" ]]; then
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out=$(hyprctl hyprpaper unload "$prev" 2>&1); rc=$?
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vlog "unload prev exit=$rc out=$out"
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fi
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return 0
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}
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read_key() {
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local key
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IFS= read -rsn1 key
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if [[ $key == $'\x1b' ]]; then
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local rest
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IFS= read -rsn2 -t 0.1 rest
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key+="$rest"
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fi
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printf '%s' "$key"
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}
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old_stty=$(stty -g)
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trap 'stty "$old_stty"; clear_images; tput cnorm; printf "\033[2J\033[H"' EXIT
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stty -echo -icanon -icrnl min 1 time 0
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tput civis
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draw
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while true; do
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key=$(read_key)
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case "$key" in
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h|$'\x1b[D')
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INDEX=$(( (INDEX - 1 + ${#IMAGES[@]}) % ${#IMAGES[@]} ))
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draw ;;
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l|$'\x1b[C')
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INDEX=$(( (INDEX + 1) % ${#IMAGES[@]} ))
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draw ;;
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$'\r'|$'\n')
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if set_wallpaper "${IMAGES[$INDEX]}"; then
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tput cup $(( $(tput lines) - 1 )) 0
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printf ' Wallpaper set: %s' "$(basename "${IMAGES[$INDEX]}")"
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else
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tput cup $(( $(tput lines) - 1 )) 0
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printf ' Failed — is hyprpaper running?'
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(( VERBOSE )) && printf ' [see %s]' "$LOG"
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fi ;;
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q|Q) break ;;
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esac
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done
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