Administrace komentářů

castecne na zaklade odkazu od dustina sem pripravil skript, oproti tomu v odkazu: - vse v jednom skriptu
- nepodstrkuje ruzne dir jako symbolickej odkaz "Plocha", ale meni na ne v XDG_DESKTOP_DIR
- zalohuje/obnovuje nastaveni ikon pred/po prepnuti plochy - vytvari adresare pro PlochaCislo
- moznost zapnout prochazeni ploch dokola pri dosazeni konce/zacatku, promena: cycle_desktop="YES"
- moznost zapnout sdilenej PlochaAll adresar z ktereho obsahu do PlochaCislo dela symlinky, promena: links_from_desk_all="YES"
- vypne z "autorun" pousteni xdg-user-dirs-update ktere by pri reboot/relogin prenastavilo dle cz locale XDG_DESKTOP_DIR vzdy na Plocha
- (pred prepnutim plochy)nekilluje xfdesktop ale regulerne ho vypina

#!/bin/bash

desk_locale_name="Plocha"
cycle_desktop="NO"
links_from_desk_all="NO"

switch_desk(){
    desk_cur="$(wmctrl -d | grep '*' | cut -d' ' -f1)"
    desk_max="$(wmctrl -d | tail -n1 | cut -d' ' -f1)"
    [[ ${cycle_desktop^^} = "YES" ]] && { desk_new_left_end="${desk_max}"; desk_new_right_end="0"; } || { desk_new_left_end="0"; desk_new_right_end="${desk_max}"; }

    case $1 in
        'left')  [[ ${desk_cur} -ge 1 ]] && desk_new="$(( ${desk_cur} - 1 ))" || desk_new="${desk_new_left_end}" ;;
        'right') [[ ${desk_cur} -lt ${desk_max} ]] && desk_new="$(( ${desk_cur} + 1 ))" || desk_new="${desk_new_right_end}" ;;
        [0-9]|[0-9][0-9]) desk_new="$((${1}-1))" ;;
    esac

    [[ ${desk_new} != ${desk_cur} && ${desk_new} -le ${desk_max} ]] && {
        desk_cur_dir="${desk_locale_name}$((${desk_cur}+1))"
        desk_new_dir="${desk_locale_name}$((${desk_new}+1))"
        mkdir -p ${desk_new_dir}
        xdg-user-dirs-update --set DESKTOP "$HOME/${desk_new_dir}"
        wmctrl -s ${desk_new}
        xfdesktop -Q
        icons_file="$(readlink ~/.config/xfce4/desktop/icons.screen.latest.rc)"
        icons_file_cur="${icons_file}.${desk_cur_dir}"
        icons_file_new="${icons_file}.${desk_new_dir}"
        cp -a ${icons_file} ${icons_file_cur}
        [[ -f ${icons_file_new} ]] && cp -a ${icons_file_new} ${icons_file}
        [[ ${links_from_desk_all^^} = "YES" ]] && make_links_from_desk_all
        xfdesktop &
    }
}

make_links_from_desk_all(){
    desk_all_dir="${desk_locale_name}All"
    mkdir -p ${HOME}/${desk_all_dir}
    while read line; do
        [[ ! -e ${HOME}/${desk_new_dir}/${line/*\/} ]] && ln "${line}" -s "${HOME}/${desk_new_dir}/${line/*\/}"
    done < <(find ${HOME}/${desk_all_dir} -mindepth 0 -maxdepth 1)
}

disable_auto_xdg_dirs_based_on_locale(){
    disable_file="${HOME}/.config/autostart/xdg-user-dirs.desktop"
    [[ -f ${disable_file} ]] || echo -e "[Desktop Entry]\nHidden=true" > ${disable_file}
}

while [[ -f /tmp/$(basename $0) ]]; do sleep 0,1; done
touch /tmp/$(basename $0)
disable_auto_xdg_dirs_based_on_locale
switch_desk ${1}
rm -f /tmp/$(basename ${0})