From 1fb948b72b60999c61027ddb76d294c954a95f14 Mon Sep 17 00:00:00 2001
From: "martin f. krafft" <madduck@madduck.net>
Date: Tue, 13 Feb 2018 11:46:40 +1300
Subject: [PATCH] Globetrotter clock display

---
 .config/awesome/rc.lua | 46 +++++++++++++++++++++++++++++++-----------
 1 file changed, 34 insertions(+), 12 deletions(-)

diff --git a/.config/awesome/rc.lua b/.config/awesome/rc.lua
index 99b72e9..861013b 100644
--- a/.config/awesome/rc.lua
+++ b/.config/awesome/rc.lua
@@ -15,6 +15,7 @@ local lain = require("lain")
 local dkjson = require("lain.util").dkjson
 local math = require("math")
 local freedesktop = require("freedesktop")
+local luatz = require("luatz")
 -- }}}
 
 -- {{{ Error handling
@@ -200,7 +201,24 @@ menubar.utils.terminal = terminal -- Set the terminal for applications that requ
 local spacer = wibox.widget.textbox()
 spacer:set_text(' | ')
 -- Create a textclock widget
-mytextclock = wibox.widget.textclock("%a %d %b %H:%M:%S", 1)
+clocks = { wibox.widget.textclock("%a %d %b %H:%M:%S", 1) }
+
+ZONES = {
+  ["NZ"] = "Pacific/Auckland",
+  ["DE"] = "Europe/Berlin"
+}
+
+now = luatz.time_in(nil)
+for c, tz in sorted_pairs(ZONES) do
+    t = luatz.time_in(tz)
+    print (c)
+    print (os.difftime(t, now))
+    if math.abs(os.difftime(t, now)) > 10 then
+        local widget = wibox.widget.textclock(c .. ": %H:%M (%a)", 60, tz)
+        table.insert(clocks, spacer)
+        table.insert(clocks, widget)
+    end
+end
 
 -- Create a wibox for each screen and add it
 mywibox = {}
@@ -336,17 +354,21 @@ awful.screen.connect_for_each_screen(function(s)
             mypromptbox[s],
         },
         mytasklist[s], -- Middle widget
-        { -- Right widgets
-            layout = wibox.layout.fixed.horizontal,
-            mykeyboardlayout,
-            wibox.widget.systray(),
-            btc_widget,
-            spacer,
-            lain_bat.widget,
-            spacer,
-            mytextclock,
-            mylayoutbox[s],
-        },
+        awful.util.table.join( -- Right widgets
+            {
+                layout = wibox.layout.fixed.horizontal,
+                mykeyboardlayout,
+                wibox.widget.systray(),
+                btc_widget,
+                spacer,
+                lain_bat.widget,
+                spacer,
+            },
+            clocks,
+            {
+                mylayoutbox[s],
+            }
+        ),
     }
 end)
 -- }}}
-- 
2.39.5