From 6ff1a2241d0e66dc23cb6df64befb9feeac02978 Mon Sep 17 00:00:00 2001
From: Daan Vanoverloop <vanoverloopdaan@gmail.com>
Date: Thu, 17 Oct 2019 12:48:47 +0200
Subject: [PATCH] awesome fix

---
 .config/awesome/rc.lua | 21 ++++++++++++++++++---
 1 file changed, 18 insertions(+), 3 deletions(-)

diff --git a/.config/awesome/rc.lua b/.config/awesome/rc.lua
index 2eb4828..33302a0 100644
--- a/.config/awesome/rc.lua
+++ b/.config/awesome/rc.lua
@@ -507,12 +507,19 @@ root.buttons(gears.table.join(
 ))
 -- }}}
 
+function table.copy(t)
+  local u = { }
+  for k, v in pairs(t) do u[k] = v end
+  return setmetatable(u, getmetatable(t))
+end
+
 
 switcher_layout = awful.layout.suit.fair
 switcher_mode = false
 switcher_timer = timer({ timeout = 1 })
 switcher_timer:connect_signal("timeout", function () end_switcher() end)
 layout_table = {}
+previous_tags = {}
 
 function start_switcher ()
     if switcher_timer.started then switcher_timer:stop() end
@@ -531,6 +538,7 @@ function start_switcher ()
     for s in screen do
         s.topwibox.visible = true
         s.bottomwibox.visible = true
+        for k,v in pairs(s.selected_tags) do table.insert(previous_tags, v) end
     end
 
     for _, c in ipairs(client.get()) do
@@ -547,18 +555,23 @@ function end_switcher ()
     -- Restore layout of all tags
     for _, tag in ipairs(root.tags()) do
         tag.layout = layout_table[tag]
-        if tag ~= client.focus.first_tag then
+        if client.focus and tag ~= client.focus.first_tag or client.focus == nil then
             tag.selected = false
         end
     end
-
     -- Set the master window
     for _, c in ipairs(client.get()) do
         remove_borders(c)
     end
 
     -- Set focused client as master
-    if client.focus then client.focus:swap(awful.client.getmaster()) end
+    if client.focus then 
+        client.focus:swap(awful.client.getmaster()) 
+    else
+        for _, tag in ipairs(previous_tags) do
+            tag.selected = true
+        end
+    end
 
     -- Disable all bars
     for s in screen do
@@ -566,6 +579,8 @@ function end_switcher ()
         s.bottomwibox.visible = false
     end
 
+    previous_tags = {}
+
     --rofi_kill()
 end