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local wibox = require("wibox")
local layout = require("awful.layout")
local beautiful = require("beautiful")
local screen_widgets = {} -- need one widget per screen
local layout_icons = {
cornernw = "TT=",
cornerne = "=TT",
cornersw = "LL=",
cornerse = "=LL",
fairh = "#_#",
fairv = "##H",
floating = "><>",
magnifier = "=O=",
fullscreen = "[*]",
spiral = "[]@",
dwindle = "[]\\",
tile = "[]=",
tiletop = "LLL",
tilebottom = "TTT",
tileleft = "=[]",
max = function(s)
return string.format("[%s]", #s.clients > 0 and #s.clients or 'M')
end,
}
function update(screen_index)
local s = screen[screen_index or 1]
local w = screen_widgets[s]
local l = layout.get(s)
-- create widget if not existing
if w == nil then
screen_widgets[s] = { widget = wibox.widget.textbox(), layout = l }
if beautiful.font_mono then
screen_widgets[s].widget.font = beautiful.font_mono
end
w = screen_widgets[s]
--w._layoutbox_tooltip = tooltip {objects = {w}, delay_show = 1}
-- skip if no change
elseif w.layout == l then
return
end
-- set widget
local name = layout.getname(l)
--w._layoutbox_tooltip:set_text(name)
local wtxt = layout_icons[name]
if type(wtxt) == 'function' then
wtxt = wtxt(s)
elseif wtxt == nil then
wtxt = "???"
end
w.widget:set_text(wtxt)
return w.widget
end
function update_screens()
for s, w in pairs(boxes) do
if s.valid then
update(s)
end
end
end
function update_current_tag(t)
update(t.screen)
end
tag.connect_signal("property::selected", update_current_tag)
tag.connect_signal("property::layout", update_current_tag)
tag.connect_signal("tagged", update_current_tag) -- max
tag.connect_signal("untagged", update_current_tag) -- max
tag.connect_signal("property::screen", update_screens)
return update
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