Broke everything up into smaller files

awesome/theme/base_theme.lua

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+local dpi = require('beautiful.xresources').apply_dpi
+local settings = require('settings')
+
+local theme = {}
+
+theme.confdir = os.getenv('HOME') .. '/.config/awesome/'
+theme.wallpaper = os.getenv('HOME') .. '/.config/awesome/' .. (settings['wallpaper'] or 'wall.png')
+theme.font = 'Terminus 8'
+
+theme.bg_normal = '#000000'
+theme.bg_focus = '#000000'
+theme.bg_urgent = '#000000'
+theme.fg_normal = '#aaaaaa'
+theme.fg_focus = '#ff8c00'
+theme.fg_urgent = '#af1d18'
+theme.fg_minimize = '#ffffff'
+
+theme.border_width = dpi(1)
+theme.border_normal = '#1c2022'
+theme.border_focus = '#606060'
+theme.border_marked = '#3ca4d8'
+
+theme.menu_border_width = 0
+theme.menu_width = dpi(130)
+theme.menu_submenu_icon = theme.confdir .. '/icons/submenu.png'
+theme.menu_fg_normal = '#aaaaaa'
+theme.menu_fg_focus = '#ff8c00'
+theme.menu_bg_normal = '#050505dd'
+theme.menu_bg_focus = '#050505dd'
+
+theme.widget_cpu = theme.confdir .. '/icons/info/cpu.png'
+theme.widget_mem = theme.confdir .. '/icons/info/mem.png'
+theme.widget_netdown = theme.confdir .. '/icons/info/download.png'
+theme.widget_netup = theme.confdir .. '/icons/info/upload.png'
+theme.widget_bat_charge = theme.confdir .. '/icons/info/batcharge.png'
+theme.widget_bat_empty = theme.confdir .. '/icons/info/batempty.png'
+theme.widget_bat_low = theme.confdir .. '/icons/info/batlow.png'
+theme.widget_bat_mid = theme.confdir .. '/icons/info/batmid.png'
+theme.widget_bat_high = theme.confdir .. '/icons/info/bathigh.png'
+theme.widget_bat_full = theme.confdir .. '/icons/info/batfull.png'
+theme.widget_vol_mute = theme.confdir .. '/icons/info/volmute.png'
+theme.widget_vol_low = theme.confdir .. '/icons/info/vollow.png'
+theme.widget_vol_high = theme.confdir .. '/icons/info/volhigh.png'
+
+theme.taglist_fg_focus = '#000000'
+theme.taglist_bg_focus = '#b3b3b3'
+theme.taglist_squares_unsel = theme.confdir .. '/icons/usedtag.png'
+theme.taglist_squares_resize = true
+
+theme.useless_gap = 0
+
+theme.layout_tile = theme.confdir .. '/icons/tile.png'
+theme.layout_tilegaps = theme.confdir .. '/icons/tilegaps.png'
+theme.layout_tileleft = theme.confdir .. '/icons/tileleft.png'
+theme.layout_tilebottom = theme.confdir .. '/icons/tilebottom.png'
+theme.layout_tiletop = theme.confdir .. '/icons/tiletop.png'
+theme.layout_fairv = theme.confdir .. '/icons/fairv.png'
+theme.layout_fairh = theme.confdir .. '/icons/fairh.png'
+theme.layout_spiral = theme.confdir .. '/icons/spiral.png'
+theme.layout_dwindle = theme.confdir .. '/icons/dwindle.png'
+theme.layout_max = theme.confdir .. '/icons/max.png'
+theme.layout_fullscreen = theme.confdir .. '/icons/fullscreen.png'
+theme.layout_magnifier = theme.confdir .. '/icons/magnifier.png'
+theme.layout_floating = theme.confdir .. '/icons/floating.png'
+
+theme.titlebar_close_button_normal = theme.confdir .. '/icons/titlebar/close_normal.png'
+theme.titlebar_close_button_focus = theme.confdir .. '/icons/titlebar/close_focus.png'
+theme.titlebar_minimize_button_normal = theme.confdir .. '/icons/titlebar/minimize_normal.png'
+theme.titlebar_minimize_button_focus = theme.confdir .. '/icons/titlebar/minimize_focus.png'
+theme.titlebar_ontop_button_normal_inactive = theme.confdir .. '/icons/titlebar/ontop_normal_inactive.png'
+theme.titlebar_ontop_button_focus_inactive = theme.confdir .. '/icons/titlebar/ontop_focus_inactive.png'
+theme.titlebar_ontop_button_normal_active = theme.confdir .. '/icons/titlebar/ontop_normal_active.png'
+theme.titlebar_ontop_button_focus_active = theme.confdir .. '/icons/titlebar/ontop_focus_active.png'
+theme.titlebar_sticky_button_normal_inactive = theme.confdir .. '/icons/titlebar/sticky_normal_inactive.png'
+theme.titlebar_sticky_button_focus_inactive = theme.confdir .. '/icons/titlebar/sticky_focus_inactive.png'
+theme.titlebar_sticky_button_normal_active = theme.confdir .. '/icons/titlebar/sticky_normal_active.png'
+theme.titlebar_sticky_button_focus_active = theme.confdir .. '/icons/titlebar/sticky_focus_active.png'
+theme.titlebar_floating_button_normal_inactive = theme.confdir .. '/icons/titlebar/floating_normal_inactive.png'
+theme.titlebar_floating_button_focus_inactive = theme.confdir .. '/icons/titlebar/floating_focus_inactive.png'
+theme.titlebar_floating_button_normal_active = theme.confdir .. '/icons/titlebar/floating_normal_active.png'
+theme.titlebar_floating_button_focus_active = theme.confdir .. '/icons/titlebar/floating_focus_active.png'
+theme.titlebar_maximized_button_normal_inactive = theme.confdir .. '/icons/titlebar/maximized_normal_inactive.png'
+theme.titlebar_maximized_button_focus_inactive = theme.confdir .. '/icons/titlebar/maximized_focus_inactive.png'
+theme.titlebar_maximized_button_normal_active = theme.confdir .. '/icons/titlebar/maximized_normal_active.png'
+theme.titlebar_maximized_button_focus_active = theme.confdir .. '/icons/titlebar/maximized_focus_active.png'
+
+theme.tasklist_fg_minimize = '#b3b3b3'
+theme.tasklist_bg_minimize = '#4d4d4d'
+theme.tasklist_plain_task_name = true
+theme.tasklist_disable_icon = true
+
+return theme

awesome/theme/info/battery.lua

@@ -0,0 +1,35 @@
+local theme = require('theme.base_theme')
+local lain = require('lain')
+local wibox = require('wibox')
+
+local baticon = wibox.widget.imagebox(nil)
+local bat = lain.widget.bat({
+	settings = function()
+		-- luacheck: globals widget bat_now
+		if bat_now.ac_status == 1 or bat_now.perc == 'N/A' then
+			baticon:set_image(theme.widget_bat_charge)
+		elseif bat_now.perc < 5 then
+			baticon:set_image(theme.widget_bat_empty)
+		elseif bat_now.perc < 15 then
+			baticon:set_image(theme.widget_bat_low)
+		elseif bat_now.perc < 50 then
+			baticon:set_image(theme.widget_bat_mid)
+		elseif bat_now.perc < 95 then
+			baticon:set_image(theme.widget_bat_high)
+		else
+			baticon:set_image(theme.widget_bat_full)
+		end
+		local perc = bat_now.perc ~= 'N/A' and bat_now.perc .. '%' or bat_now.perc
+
+		if bat_now.ac_status == 1 then
+			perc = perc .. ' plug'
+		end
+
+		widget:set_text(perc)
+	end,
+})
+
+return { {
+	widget = wibox.layout.fixed.horizontal(baticon, bat.widget),
+	bg = '#e54c62',
+} }

awesome/theme/info/clock.lua

@@ -0,0 +1,21 @@
+local theme = require('theme.base_theme')
+local lain = require('lain')
+local wibox = require('wibox')
+
+os.setlocale(os.getenv('LANG')) -- to localize the clock
+local mytextclock = wibox.widget.textclock('%I:%M %a %d.%m')
+mytextclock.font = theme.font
+
+lain.widget.cal({
+	attach_to = { mytextclock },
+	notification_preset = {
+		font = 'Monospace 10',
+		fg = theme.fg_normal,
+		bg = theme.bg_normal,
+	},
+})
+
+return { {
+	widget = mytextclock,
+	bg = '#7788af',
+} }

awesome/theme/info/cpu.lua

@@ -0,0 +1,16 @@
+local theme = require('theme.base_theme')
+local lain = require('lain')
+local wibox = require('wibox')
+local cpu = lain.widget.cpu({
+	settings = function()
+		-- luacheck: globals widget cpu_now
+		widget:set_text(cpu_now.usage .. '%')
+	end,
+})
+
+return {
+	{
+		widget = wibox.layout.fixed.horizontal(wibox.widget.imagebox(theme.widget_cpu), cpu.widget),
+		bg = '#e33a6e',
+	},
+}

awesome/theme/info/fs.lua

@@ -0,0 +1,27 @@
+local theme = require('theme.base_theme')
+local lain = require('lain')
+local gears = require('gears')
+local awful = require('awful')
+
+local fs = lain.widget.fs({
+	notification_preset = { font = 'Monospace 10', fg = theme.fg_normal },
+	settings = function()
+		-- luacheck: max line length 150, globals widget fs_now
+		widget:set_text(
+			fs_now['/'].percentage
+				.. '% ('
+				.. string.format('%.3f', fs_now['/'].free)
+				.. ' '
+				.. fs_now['/'].units
+				.. ' left)'
+		)
+	end,
+})
+fs.widget:buttons(gears.table.join(awful.button({}, 1, function()
+	awful.spawn('Thunar')
+end)))
+
+return { {
+	widget = fs.widget,
+	bg = '#80d9d8',
+} }

awesome/theme/info/init.lua

@@ -0,0 +1,14 @@
+local gears = require('gears')
+local settings = require('theme.settings')
+
+local show_battery = settings['show_battery'] == true
+
+return gears.table.join(
+	require('theme.info.net'),
+	show_battery and require('theme.info.battery') or {},
+	require('theme.info.volume'),
+	require('theme.info.mem'),
+	require('theme.info.cpu'),
+	require('theme.info.fs'),
+	require('theme.info.clock')
+)

awesome/theme/info/mem.lua

@@ -0,0 +1,17 @@
+local theme = require('theme.base_theme')
+local lain = require('lain')
+local wibox = require('wibox')
+
+local memory = lain.widget.mem({
+	settings = function()
+		-- luacheck: globals widget mem_now
+		widget:set_text(mem_now.used .. 'M')
+	end,
+})
+
+return {
+	{
+		widget = wibox.layout.fixed.horizontal(wibox.widget.imagebox(theme.widget_mem), memory.widget),
+		bg = '#e0da37',
+	},
+}

awesome/theme/info/net.lua

@@ -0,0 +1,23 @@
+local theme = require('theme.base_theme')
+local lain = require('lain')
+local wibox = require('wibox')
+
+local netdowninfo = wibox.widget.textbox()
+local netupinfo = lain.widget.net({
+	settings = function()
+		-- luacheck: globals widget net_now
+		widget:set_text(net_now.sent)
+		netdowninfo:set_text(net_now.received)
+	end,
+})
+
+return {
+	{
+		widget = wibox.layout.fixed.horizontal(wibox.widget.imagebox(theme.widget_netdown), netdowninfo),
+		bg = '#87af5f',
+	},
+	{
+		widget = wibox.layout.fixed.horizontal(wibox.widget.imagebox(theme.widget_netup), netupinfo.widget),
+		bg = '#e54c62',
+	},
+}

awesome/theme/info/volume.lua

@@ -0,0 +1,46 @@
+local theme = require('theme.base_theme')
+local lain = require('lain')
+local wibox = require('wibox')
+local awful = require('awful')
+
+local volumeicon = wibox.widget.imagebox(nil)
+local volume = lain.widget.alsa({
+	settings = function()
+		-- luacheck: globals widget volume_now
+		if volume_now.status == 'off' then
+			volumeicon:set_image(theme.widget_vol_mute)
+			volume_now.level = 'M ' .. volume_now.level
+		elseif volume_now.level == 0 then
+			volumeicon:set_image(theme.widget_vol_mute)
+		elseif volume_now.level <= 50 then
+			volumeicon:set_image(theme.widget_vol_low)
+		else
+			volumeicon:set_image(theme.widget_vol_high)
+		end
+
+		widget:set_text(' ' .. volume_now.level .. '%')
+	end,
+})
+
+local volumebuttons = awful.util.table.join(
+	awful.button({}, 1, function() -- left click
+		os.execute(string.format('%s set %s toggle', volume.cmd, volume.togglechannel or volume.channel))
+		volume.update()
+	end),
+	awful.button({}, 4, function()
+		os.execute(string.format('%s set %s 1%%+', volume.cmd, volume.channel))
+		volume.update()
+	end),
+	awful.button({}, 5, function()
+		os.execute(string.format('%s set %s 1%%-', volume.cmd, volume.channel))
+		volume.update()
+	end)
+)
+
+volume.widget:buttons(volumebuttons)
+volumeicon:buttons(volumebuttons)
+
+return { {
+	widget = wibox.layout.fixed.horizontal(volumeicon, volume.widget),
+	bg = '#7493d2',
+} }

awesome/theme/init.lua

@@ -0,0 +1,154 @@
+local gears = require('gears')
+local lain = require('lain')
+local awful = require('awful')
+local wibox = require('wibox')
+local dpi = require('beautiful.xresources').apply_dpi
+
+local my_table = awful.util.table or gears.table -- 4.{0,1} compatibility
+
+local theme = require('theme.base_theme')
+
+local function build_widget_list(widgets)
+	local out = {}
+	local last_bg = 'alpha'
+
+	for _, widget in pairs(widgets) do
+		table.insert(out, lain.util.separators.arrow_left(last_bg, widget.bg))
+
+		local bg_widget = wibox.widget.background(wibox.container.margin(widget.widget, 5, 5), widget.bg)
+		bg_widget.fg = '#000000'
+		table.insert(out, bg_widget)
+
+		last_bg = widget.bg
+	end
+
+	return out
+end
+
+-- MPD
+--[[
+local mpdicon = wibox.widget.imagebox()
+theme.mpd = lain.widget.mpd({
+    settings = function()
+        mpd_notification_preset = {
+            text = string.format("%s [%s] - %s\n%s", mpd_now.artist,
+                   mpd_now.album, mpd_now.date, mpd_now.title)
+        }
+
+        if mpd_now.state == "play" then
+            artist = mpd_now.artist .. " > "
+            title  = mpd_now.title .. " "
+            mpdicon:set_image(theme.widget_note_on)
+        elseif mpd_now.state == "pause" then
+            artist = "mpd "
+            title  = "paused "
+        else
+            artist = ""
+            title  = ""
+            --mpdicon:set_image() -- not working in 4.0
+            mpdicon._private.image = nil
+            mpdicon:emit_signal("widget::redraw_needed")
+            mpdicon:emit_signal("widget::layout_changed")
+        end
+        widget:set_markup(markup.fontfg(theme.font, "#e54c62", artist) .. markup.fontfg(theme.font, "#b2b2b2", title))
+    end
+})
+]]
+--
+
+local info = build_widget_list(require(... .. '.info'))
+
+function theme.at_screen_connect(s)
+	-- Quake application
+	s.quake = lain.util.quake({ app = awful.util.terminal })
+
+	-- If wallpaper is a function, call it with the screen
+	local wallpaper = theme.wallpaper
+	if type(wallpaper) == 'function' then
+		wallpaper = wallpaper(s)
+	end
+	gears.wallpaper.maximized(wallpaper, s, true)
+
+	-- Tags
+	awful.tag(awful.util.tagnames, s, awful.layout.layouts[1])
+
+	-- Create a promptbox for each screen
+	s.mypromptbox = awful.widget.prompt()
+	-- Create an imagebox widget which will contains an icon indicating which layout we're using.
+	-- We need one layoutbox per screen.
+	s.mylayoutbox = awful.widget.layoutbox(s)
+	s.mylayoutbox:buttons(my_table.join(
+		awful.button({}, 1, function()
+			awful.layout.inc(1)
+		end),
+		awful.button({}, 2, function()
+			awful.layout.set(awful.layout.layouts[1])
+		end),
+		awful.button({}, 3, function()
+			awful.layout.inc(-1)
+		end),
+		awful.button({}, 4, function()
+			awful.layout.inc(1)
+		end),
+		awful.button({}, 5, function()
+			awful.layout.inc(-1)
+		end)
+	))
+	-- Create a taglist widget
+	s.mytaglist = awful.widget.taglist(s, awful.widget.taglist.filter.all, awful.util.taglist_buttons)
+
+	-- Create a tasklist widget
+	s.mytasklist = awful.widget.tasklist({
+		screen = s,
+		filter = awful.widget.tasklist.filter.minimizedcurrenttags,
+		buttons = awful.util.tasklist_buttons,
+		style = {
+			shape = function(cr, w, h)
+				gears.shape.partially_rounded_rect(cr, w, h, false, false, true, true, 10)
+			end,
+		},
+		layout = {
+			spacing = 5,
+			layout = wibox.layout.flex.horizontal,
+		},
+		widget_template = {
+			{
+				{
+					id = 'text_role',
+					widget = wibox.widget.textbox,
+				},
+				left = 10,
+				right = 10,
+				widget = wibox.container.margin,
+			},
+			id = 'background_role',
+			widget = wibox.container.background,
+		},
+	})
+	s.mytasklist = wibox.container.margin(s.mytasklist, 10, 10, 0, 0)
+
+	-- Create the wibox
+	s.mywibox =
+		awful.wibar({ position = 'top', screen = s, height = dpi(19), bg = theme.bg_normal, fg = theme.fg_normal })
+
+	-- Add widgets to the wibox
+	s.mywibox:setup({
+		layout = wibox.layout.align.horizontal,
+		{ -- Left widgets
+			layout = wibox.layout.fixed.horizontal,
+			s.mylayoutbox,
+			s.mytaglist,
+			s.mypromptbox,
+			--mpdicon,
+			--theme.mpd.widget,
+		},
+		s.mytasklist, -- Middle widget
+		--nil,
+		gears.table.join({ -- Right widgets
+			layout = wibox.layout.fixed.horizontal,
+			wibox.container.margin(wibox.widget.systray(), 0, 5),
+		}, info),
+	})
+end
+
+return theme

awesome/theme/settings.lua

@@ -0,0 +1,17 @@
+local naughty = require('naughty')
+
+return (function()
+	local status, settings = pcall(function()
+		return dofile(os.getenv('HOME') .. '/.config/awesome/settings.lua')
+	end)
+	if status then
+		return settings
+	else
+		naughty.notify({
+			preset = naughty.config.presets.critical,
+			title = 'Error while parsing settings!',
+			text = settings,
+		})
+		return {}
+	end
+end)()