Use zenity for visiting mesh sites

src/freedombone-mesh-visit-site

@@ -49,15 +49,11 @@ if [ ! -f $USERS_FILE ]; then
     exit 0
 fi
 
-data=$(tempfile 2>/dev/null)
-trap "rm -f $data" 0 1 2 5 15
-dialog --title $"Visit IPFS site" \
-    --backtitle $"Freedombone mesh" \
-    --inputbox $"Enter the username or Tox ID for the site you wish to visit" 8 70 2>$data
+data=$(zenity --forms --title="Visit IPFS site" --text="Enter the username or Tox ID for the site you wish to visit" --separator="," --add-entry="")
 sel=$?
 case $sel in
     0)
-        TOX_USERNAME_OR_ID=$(<$data)
+        TOX_USERNAME_OR_ID="$data"
         if [ ${#TOX_USERNAME_OR_ID} -gt 0 ]; then
             if ! grep -q "$TOX_USERNAME_OR_ID" $USERS_FILE; then
                 TOX_ID="$TOX_USERNAME_OR_ID"