LXMenu Editor

#!/bin/bash

# This is taken from the following thread:
# http://forum.lxde.org/viewtopic.php?f=8&t=31189&p=37074

#
# This program is free software: you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation, either version 3 of the License, or
#   (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
#################################################################################
#
# Contact: [email protected]
#

RUTA=(/usr/share/applications/*.desktop)
CONTADOR=0
IFS=":"

for i in "${RUTA[@]}"
do
    ACTUAL=${RUTA[$CONTADOR]}
    VERIFICAR=$(cat $ACTUAL | awk '/NoDisplay/ {print "1"}' )
    if [ "$VERIFICAR" != "1" ]; then
        printf "\n" >> $ACTUAL ; printf "NoDisplay=false" >> $ACTUAL
    fi
    let CONTADOR=$CONTADOR+1
done

CONTADOR=0

for b in "${RUTA[@]}"
do
    ACTUAL=${RUTA[$CONTADOR]}
    ARCHIVO=$(echo $ACTUAL | sed "s#/usr/share/applications/#""#")
    INVALOR=$(cat $ACTUAL | awk -F"=" '/NoDisplay/ {print $2} ' )
    NOMBRE1=$(cat $ACTUAL | awk -F"=" '/^Name=/ {print $2; exit}' | sed -e "s#[\ |:]#+#g")
    NOMBRE="'$NOMBRE1' + "
    if [ "$INVALOR" = "true" ]; then
        echo "+ false +"  >> lxcheckbox.txt
    fi
    if [ "$INVALOR" = "false" ]; then
        echo "+ true +"  >> lxcheckbox.txt
    fi
    sed -e '$s#$# '$NOMBRE# -i lxcheckbox.txt
    sed -e '$s#$# '$ARCHIVO# -i lxcheckbox.txt
    let CONTADOR=$CONTADOR+1
done
REMOVER=$(cat lxcheckbox.txt | tr -d '\ \n' | sed -e "s#+#\ #g")
echo $REMOVER > lxcheckbox.txt
CHECKBOX=$(cat lxcheckbox.txt)

echo $CHECKBOX > checkbox0.txt

OPCION=$(eval zenity --title=\"Edit LXMENU\" --width=300 --height=550 --list --checklist --multiple --column="Show" --column="Name" --column="File" $CHECKBOX --separator=":" )

OPCION1=($OPCION)
CONTADOR=0
CONTADOR1=0
ENCONTRADO=0

if [ "$OPCION1" != "" ]; then
    for c in "${RUTA[@]}"
    do
        ACTUAL=${RUTA[$CONTADOR]}
        ARCHIVO=$(echo $ACTUAL | sed "s#"/usr/share/applications/"#""#")
        VALOR=$(cat $ACTUAL | awk -F"=" '/NoDisplay/ {print $2} ' )
        NOMBRE=$(cat $ACTUAL | awk -F"=" '/^Name=/ {print $2; exit}' | sed -e "s#[\ |:]#\ #g")

        for d in "${OPCION1[@]}"
        do
            OPCION2=${OPCION1[$CONTADOR1]}
            if [ "$OPCION2" = "$NOMBRE" ]; then
                ENCONTRADO=1
            fi
            let CONTADOR1=$CONTADOR1+1
        done

        if [ "$ENCONTRADO" = "1" -a "$VALOR" = "true" ]; then
            sed -e 's/NoDisplay=true/NoDisplay=false/g' -i "$ACTUAL"
        fi

        if [ "$ENCONTRADO" = "0" -a "$VALOR" = "false" ]; then
            sed -e 's/NoDisplay=false.*/NoDisplay=true/g' -i "$ACTUAL"
        fi

        ENCONTRADO=0
        CONTADOR1=0
        let CONTADOR=$CONTADOR+1
    done
fi

rm lxcheckbox.txt