New Setup 📦

home/.config/awesome/libs/bling/layout/centered.lua

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+local awful = require("awful")
+local math = math
+
+local mylayout = {}
+
+mylayout.name = "centered"
+
+function mylayout.arrange(p)
+    local area = p.workarea
+    local t = p.tag or screen[p.screen].selected_tag
+    local nmaster = math.min(t.master_count, #p.clients)
+    local nslaves = #p.clients - nmaster
+
+    local master_area_width = area.width * t.master_width_factor
+    if t.master_count == 0 then master_area_width = 0 end
+    local slave_width = 0.5 * (area.width - master_area_width)
+    local master_area_x = area.x + slave_width
+
+
+    -- Special case: few slaves -> make masters take more space - unless requested otherwise!
+    if nslaves < 2 and t.master_fill_policy ~= "master_width_factor" then
+        master_area_x = area.x
+
+        if nslaves == 1 then
+            slave_width = area.width - master_area_width
+        else
+            master_area_width = area.width
+        end
+    end
+
+
+    -- iterate through masters
+    for idx = 1, nmaster do
+        local c = p.clients[idx]
+        local g
+        g = {
+            x = master_area_x,
+            y = area.y + (nmaster - idx) * (area.height / nmaster),
+            width = master_area_width,
+            height = area.height / nmaster,
+        }
+        p.geometries[c] = g
+    end
+
+
+    -- iterate through slaves
+    local number_of_left_sided_slaves = math.floor(nslaves / 2)
+    local number_of_right_sided_slaves = nslaves - number_of_left_sided_slaves
+    local left_iterator = 0
+    local right_iterator = 0
+
+    for idx = 1, nslaves do
+        local c = p.clients[idx + nmaster]
+        local g
+        if idx % 2 == 0 then
+            g = {
+                x = area.x,
+                y = area.y
+                    + left_iterator
+                        * (area.height / number_of_left_sided_slaves),
+                width = slave_width,
+                height = area.height / number_of_left_sided_slaves,
+            }
+            left_iterator = left_iterator + 1
+        else
+            g = {
+                x = master_area_x + master_area_width,
+                y = area.y
+                    + right_iterator
+                        * (area.height / number_of_right_sided_slaves),
+                width = slave_width,
+                height = area.height / number_of_right_sided_slaves,
+            }
+            right_iterator = right_iterator + 1
+        end
+        p.geometries[c] = g
+    end
+end
+
+return mylayout