Use special character to represent locked/unlocked

awesome/.config/awesome/rc.lua

@@ -218,14 +218,22 @@ myrsslisttimer:start()
 
 function unlocked()
    if awful.util.pread("gkeyring -1 --name unlocked") == "true" then
-      return "unlocked"
+      return " "
    else
-      return "locked"
+      return " "
    end
 end
 
 mykeyringlist = wibox.widget.textbox()
 mykeyringlist:set_text(unlocked())
+mykeyringlist:set_font("FontAwesome")
+mykeyringlist:buttons(
+   awful.util.table.join(
+      awful.button({ }, 2, function ()
+            mykeyringlist:set_text(unlocked())
+      end)
+   )
+)
 mykeyringlisttimer = timer({ timeout = 60 })
 mykeyringlisttimer:connect_signal(
    "timeout",
@@ -267,9 +275,9 @@ for s = 1, screen.count() do
     -- Widgets that are aligned to the right
     local right_layout = wibox.layout.fixed.horizontal()
     if s == 1 then
-       right_layout:add(mykeyringlist)
        right_layout:add(myrsslist)
        right_layout:add(mymaillist)
+       right_layout:add(mykeyringlist)
        right_layout:add(wibox.widget.systray())
     end
     right_layout:add(mytextclock)