mabox-tools/bin/transparent-cava

#!/bin/bash
#: Usage: transparent-cava (height in pixels) (width full or half)
#: example transparent-cava 100 full
#: default is 200px height and half width

CONFIG_DIR="$HOME/.config/terminator"
CONFIG_FILE="$CONFIG_DIR/cava-transparent"
if [ ! -f $CONFIG_FILE ]; then
cat <<EOF > ${CONFIG_FILE}
[global_config]
  dbus = False
[keybindings]
[profiles]
  [[default]]
    allow_bold = False
    background_darkness = 0.0
    background_type = transparent
    cursor_blink = False
    cursor_color = "#aaaaaa"
    font = Sans 2
    show_titlebar = False
    scrollbar_position = hidden
    scroll_on_keystroke = False
    use_custom_command = True
    custom_command = cava
    use_system_font = False
[layouts]
[plugins]
EOF
fi

CAVA_HEIGHT=${1:-200}
CAVA_WIDTH=${2:-half}
WIDTH=$(wmctrl -d|grep "*"|awk '{print $4}'|cut -d'x' -f1)
HEIGHT=$(wmctrl -d|grep "*"|awk '{print $4}'|cut -d'x' -f2)
TOP=$((HEIGHT-CAVA_HEIGHT))
LEFT=0
if [ "$CAVA_WIDTH" != "full" ];then
LEFT=$((WIDTH/4))
WIDTH=$((WIDTH/2))
else
:
fi 

terminator -b -g "${CONFIG_FILE}" -T cavatransparent --geometry "${WIDTH}x${CAVA_HEIGHT}+${LEFT}+${TOP}" -i amarok_playcount