Switch mesh vpn connection to zenity

src/freedombone-mesh-connect

     chown $MY_USERNAME:$MY_USERNAME /home/$MY_USERNAME/vpn.tar.gz
 
     if [ -f vpn.tar.gz ]; then
-        dialog --title $"Generate VPN client keys" \
-               --msgbox $"\nNew VPN client keys have been generated in the /home/fbone directory.\n\nYou can find it by selecting \"Places\" then \"Home Directory\" on the top menu bar. Transmit the vpn.tar.gz file to whoever is running the other mesh network so that they can connect to yours.\n\nThey should uncompress vpn.tar.gz to their /home/fbone directory, forward port $VPN_MESH_TLS_PORT then connect using your IP address or domain name." 15 70
+        zenity --info --title $"Generate VPN client keys" --text $"\nNew VPN client keys have been generated in the /home/fbone directory.\n\nYou can find it by selecting \"Places\" then \"Home Directory\" on the top menu bar. Transmit the vpn.tar.gz file to whoever is running the other mesh network so that they can connect to yours.\n\nThey should uncompress vpn.tar.gz to their /home/fbone directory, forward port $VPN_MESH_TLS_PORT then connect using your IP address or domain name." --width 600
     fi
 }
 
         connect_title=$"Connect from $(cat $HIDDEN_SERVICE_PATH) to another mesh network"
     fi
 
-    data=$(tempfile 2>/dev/null)
-    trap "rm -f $data" 0 1 2 5 15
-    dialog --title "$connect_title" \
-           --backtitle $"Freedombone Mesh" \
-           --inputbox $'Enter the IP address or domain name of the other mesh.' 10 60 2>$data
+    data=$(zenity --entry --title "$connect_title" --text $'Enter the IP address or domain name of the other mesh')
     sel=$?
     case $sel in
         0)
-            ip_or_domain=$(<$data)
+            ip_or_domain="$data"
             if [ ${#ip_or_domain} -gt 1 ]; then
                 if [[ "$ip_or_domain" == *'.'* ]]; then
 
                     fi
 
                     if [ $connect_failed ]; then
-                        dialog --title $"Connect to another mesh network" \
-                               --msgbox $"\nObtain the vpn.tar.gz file from the other mesh administrator, uncompress it into the /home/fbone directory and also forwarded port $VPN_MESH_TLS_PORT from your internet router to this system." 10 50
-                        rm $data
+                        zenity --info --title $"Connect to another mesh network" --text $"\nObtain the vpn.tar.gz file from the other mesh administrator, uncompress it into the /home/fbone directory and also forwarded port $VPN_MESH_TLS_PORT from your internet router to this system." --width 400
                         exit 1
                     fi
 
             fi
             ;;
     esac
-
-    rm $data
 }
 
-data=$(tempfile 2>/dev/null)
-trap "rm -f $data" 0 1 2 5 15
-dialog --backtitle $"Freedombone Mesh" \
-       --title $"Connect to another mesh network" \
-       --radiolist $"Choose an operation:" 10 75 2 \
-       1 $"Connect to another mesh network" on \
-       2 $"Generate VPN keys for another mesh network to connect to me" off 2> $data
+data=$(zenity --list 1 $"Connect to another mesh network" 2 $"Generate VPN keys for another mesh network to connect to me" --column="id" --title $"Connect to another mesh network" --column=$"Choose an operation:" --hide-column=1 --print-column=1 --width=500 --height=100)
 sel=$?
 case $sel in
     1) exit 1;;
     255) exit 1;;
 esac
-case $(cat $data) in
-    1) rm $data
-       connect_to_mesh;;
-    2) rm $data
-       mesh_setup_vpn;;
+case $data in
+    1) connect_to_mesh;;
+    2) mesh_setup_vpn;;
 esac
 
 exit 0