New Setup 📦

home/.config/awesome/libs/bling/widget/tabbed_misc/custom_tasklist.lua

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+local wibox = require("wibox")
+local awful = require("awful")
+local gears = require("gears")
+local beautiful = require("beautiful")
+local dpi = require("beautiful.xresources").apply_dpi
+
+local function tabobj_support(self, c, index, clients)
+ 	-- Self is the background widget in this context
+	if not c.bling_tabbed and #c.bling_tabbed.clients > 1 then
+		return
+	end
+
+	local group = c.bling_tabbed
+	
+	-- TODO: Allow customization here
+	local layout_v = wibox.widget {
+		vertical_spacing = dpi(2),
+		horizontal_spacing = dpi(2),
+		layout = wibox.layout.grid.horizontal,
+		forced_num_rows = 2,
+		forced_num_cols = 2,
+		homogeneous = true
+	}
+
+	local wrapper = wibox.widget({
+		layout_v,
+		id = "click_role",
+		widget = wibox.container.margin,
+		margins = dpi(5),
+	})
+
+	-- To get the ball rolling.
+	for idx, c in ipairs(group.clients) do
+		if not (c and c.icon) then goto skip end
+
+		-- Add to the last layout
+		layout_v:add(wibox.widget {
+			{
+				widget = awful.widget.clienticon,
+				client = c
+			},
+			widget = wibox.container.constraint,
+			width = dpi(24),
+			height = dpi(24)
+		})
+		::skip::
+	end
+	self.widget = wrapper
+end
+
+return tabobj_support

home/.config/awesome/libs/bling/widget/tabbed_misc/init.lua

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+return {
+    titlebar_indicator = require(
+        tostring(...):match(".*bling")
+            .. ".widget.tabbed_misc.titlebar_indicator"
+    ),
+    custom_tasklist = require(
+        tostring(...):match(".*bling") .. ".widget.tabbed_misc.custom_tasklist"
+    ),
+}

home/.config/awesome/libs/bling/widget/tabbed_misc/titlebar_indicator.lua

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+local wibox = require("wibox")
+local awful = require("awful")
+local gears = require("gears")
+local beautiful = require("beautiful")
+local dpi = require("beautiful.xresources").apply_dpi
+local tabbed_module = require(
+    tostring(...):match(".*bling") .. ".module.tabbed"
+)
+
+-- Just check if a table contains a value.
+local function tbl_contains(tbl, item)
+	for _, v in ipairs(tbl) do
+		if v == item then
+			return true
+		end
+	end
+	return false
+end
+
+-- Needs to be run, every time a new titlbear is created
+return function(c, opts)
+	-- Args & Fallback -- Widget templates are in their original loactions
+	opts = gears.table.crush({
+		layout_spacing = dpi(4),
+		icon_size = dpi(20),
+		icon_margin = dpi(4),
+		bg_color_focus = "#ff0000",
+		bg_color = "#00000000",
+		fg_color = "#fafafa",
+		fg_color_focus = "#e0e0e0",
+		icon_shape = function(cr, w, h)
+			gears.shape.rounded_rect(cr, w, h, 0)
+		end,
+		layout = wibox.layout.fixed.horizontal,
+	}, gears.table.join(
+		opts,
+		beautiful.bling_tabbed_misc_titlebar_indicator
+	))
+
+	-- Container to store icons
+	local tabbed_icons = wibox.widget({
+		layout = opts.layout,
+		spacing = opts.layout_spacing,
+	})
+
+	awesome.connect_signal("bling::tabbed::client_removed", function(_, removed_c)
+		-- Remove from list
+		for idx, icon in ipairs(tabbed_icons.children) do
+			if icon._client == removed_c then
+				tabbed_icons:remove(idx)
+			end
+		end
+
+		-- Empty list
+		if removed_c == c then
+			tabbed_icons:reset()
+		end
+	end)
+
+	local function recreate(group)
+		if tbl_contains(group.clients, c) then
+			tabbed_icons:reset()
+			local focused = group.clients[group.focused_idx]
+
+			-- Autohide?
+			if #group.clients == 1 then
+				return
+			end
+
+			for idx, client in ipairs(group.clients) do
+				local widget = wibox.widget(
+					opts.widget_template or {
+					{
+						{
+							{
+								id = "icon_role",
+								forced_width = opts.icon_size,
+								forced_height = opts.icon_size,
+								widget = awful.widget.clienticon,
+							},
+							margins = opts.icon_margin,
+							widget = wibox.container.margin,
+						},
+						shape = opts.icon_shape,
+						id = "bg_role",
+						widget = wibox.container.background,
+					},
+					halign = "center",
+					valign = "center",
+					widget = wibox.container.place,
+				})
+
+				widget._client = client
+
+				-- No creation call back since this would be called on creation & every time the widget updated.
+				if opts.widget_template and opts.widget_template.update_callback then
+					opts.widget_template.update_callback(widget, client, group)
+				end
+
+				-- Add icons & etc
+				for _, w in ipairs(widget:get_children_by_id("icon_role")) do
+					-- TODO: Allow fallback icon?
+					w.image = client.icon
+					w.client = client
+				end
+
+				for _, w in ipairs(widget:get_children_by_id("bg_role")) do
+					w:add_button(awful.button({}, 1, function()
+						tabbed_module.switch_to(group, idx)
+					end))
+					if client == focused then
+						w.bg = opts.bg_color_focus
+						w.fg = opts.fg_color_focus
+					else
+						w.bg = opts.bg_color
+						w.fg = opts.fg_color
+					end
+				end
+
+				for _, w in ipairs(widget:get_children_by_id("text_role")) do
+					w.text = client.name
+				end
+
+				tabbed_icons:add(widget)
+			end
+		end
+	end
+
+	awesome.connect_signal("bling::tabbed::client_added", recreate)
+	awesome.connect_signal("bling::tabbed::changed_focus", recreate)
+
+	return tabbed_icons
+end