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#!/usr/bin/env bash
readonly ID_PREVIEW="preview"
main() {
case "$1" in
"clear")
declare -p -A cmd=([action]=remove [identifier]="$ID_PREVIEW") \
> "$FIFO_UEBERZUG"
;;
"draw")
declare -p -A cmd=([action]=add [identifier]="$ID_PREVIEW" \
[x]="$3" [y]="$4" [max_width]="$5" [max_height]="$6" \
[path]="$2") > "$FIFO_UEBERZUG"
;;
"*") echo "Unknown command: '$1', '$2'" ;;
esac
}
main "$@"
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