yaddemo/main at master · cjungmann/yaddemo · GitHub

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#!/bin/bash
# -*- mode:sh -*-

# This must be done in two steps if the value is to be globally accessible:
# comargs="--title=\"Using Common YAD Arguments\" --center --width=400 --text-align=center --buttons-layout=center --borders=10 --image=\"/usr/share/icons/Adwaita/48x48/emotes/face-cool.png\""

comargs=(
    --center
    --text-align=center
    --buttons-layout=center
    --borders=10
    # --image="/usr/share/icons/Advaita/48x48/emotes/face-cool.png"
    --image="bogus-missing-image"
)


declare -x COMARGS=$( printf "%q " "${comargs[@]}" )

gcomargs=( $( printf "%s " "${COMARGS}" ) )
# echo "${#gcomargs[@]} elements in gcomargs"

yad_message()
{
    msg="$1"
    txt="value of msg: $1"
    mapfile -t lcomargs < <( printf "%s" "${COMARGS}" | xargs -n 1 printf "%s\n" )
    yad "${lcomargs[@]}" --text="$txt" --button="Done":1
}

open_utilities()
{
    cd utilities
    ./utilities
}


cmdmain=(
    yad
    "${comargs[@]}"
    --text="Click a link to see the demos."
    --button="Exit":1
    --form
    --field="YAD Button Processing":btn "./yadbuttons"
    --field="YAD Dialog Formatting":btn "./yadformatting"
    --field="YAD Data Transfer":btn "./yaddata"
    --field="Utilities":btn "bash -c open_utilities"

)


export -f yad_message
export -f open_utilities

while true; do
    "${cmdmain[@]}"
    exval=$?

    case $exval in
        1|252) break;;
    esac
done

unset open_utilities
unset yad_message