All patches and comments are welcome. Please squash your changes to logical
commits before using git-format-patch and git-send-email to
patches@git.madduck.net.
If you'd read over the Git project's submission guidelines and adhered to them,
I'd be especially grateful.
4 Licensed under GNU General Public License v2
5 * (c) 2015, Dario Gjorgjevski
9 local newtimer = require("lain.helpers").newtimer
10 local read_pipe = require("lain.helpers").read_pipe
12 local wibox = require("wibox")
13 local awful = require("awful")
15 local string = { match = string.match }
17 local setmetatable = setmetatable
19 local function worker (args)
21 kbdlayout.widget = wibox.widget.textbox('')
23 local layouts = args.layouts
24 local settings = args.settings or function () end
25 local add_us_secondary = args.add_us_secondary or true
26 local timeout = args.timeout or 5
31 kbdlayout.widget:buttons(awful.util.table.join(
32 awful.button({ }, 1, function () kbdlayout.next() end),
33 awful.button({ }, 3, function () kbdlayout.prev() end)))
35 local function run_settings (layout, variant)
36 widget = kbdlayout.widget
37 kbdlayout_now = { layout=string.match(layout, "[^,]+"), -- Make sure to match the primary layout only.
42 function kbdlayout.update ()
43 local status = read_pipe('setxkbmap -query')
45 run_settings(string.match(status, "layout:%s*([^\n]*)"),
46 string.match(status, "variant:%s*([^\n]*)"))
49 function kbdlayout.set (i)
50 idx = ((i - 1) % #layouts) + 1 -- Make sure to wrap around as needed.
51 local to_execute = 'setxkbmap ' .. layouts[idx].layout
53 if add_us_secondary and not string.match(layouts[idx].layout, ",?us,?") then
54 to_execute = to_execute .. ",us"
57 if layouts[idx].variant then
58 to_execute = to_execute .. ' ' .. layouts[idx].variant
61 if os.execute(to_execute) then
62 run_settings(layouts[idx].layout, layouts[idx].variant)
66 function kbdlayout.next ()
67 kbdlayout.set(idx + 1)
70 function kbdlayout.prev ()
71 kbdlayout.set(idx - 1)
74 newtimer("kbdlayout", timeout, kbdlayout.update)
75 return setmetatable(kbdlayout, { __index = kbdlayout.widget })
78 return setmetatable({}, { __call = function (_, ...) return worker(...) end })