mnuc

#!/bin/bash

# Script intended to be executed from ncmpcpp (execute_on_song_change
# preference) running from urxvt to set album cover as background image

# Copyright (c) 2013  Vyacheslav Levit
# Licensed under The MIT License: http://opensource.org/licenses/MIT

MUSIC_DIR=$MUSIC/library

# tmp_cover=/tmp/cover.jpg
#IM_ARGS=(-limit memory 32mb -limit map 64mb)

reset_background() {
    printf "\e]20;;100x100+1000+1000\a"
}

{
    file="$(mpc --format %file% current)"
    album_dir="${file%/*}"
    [[ -z "$album_dir" ]] && { reset_background ; exit 1 ; }
    album_dir="$MUSIC_DIR/$album_dir"

    cover=$(find "$album_dir" -regex "$album_dir/cover.[a-z]+$" | head -n1)
    [[ ! -f "$cover" ]] && { reset_background ; exit 1 ; }
    tmp_cover="/tmp/$(basename $cover)"
    if [[ -f "$cover" ]]; then
        # resize the image's width to 600px
        MAGICK_OCL_DEVICE=OFF magick "$cover" -resize 600x "$tmp_cover"
    fi
    printf "\e]20;${tmp_cover};45x45+50+95:op=keep-aspect\a"
    if [[ ! -f "$cover" ]]; then
        reset_background
    fi
} &