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")
14 local string = { match = string.match }
16 local setmetatable = setmetatable
18 local function worker (args)
20 kbdlayout.widget = wibox.widget.textbox('')
22 local layouts = args.layouts
23 local settings = args.settings or function () end
24 local add_us_secondary = args.add_us_secondary or true
27 local function run_settings (layout, variant)
28 widget = kbdlayout.widget
29 kbdlayout_now = { layout=string.match(layout, "[^,]+"), -- Make sure to match the primary layout only.
34 function kbdlayout.update ()
35 local status = read_pipe('setxkbmap -query')
37 run_settings(string.match(status, "layout:%s*([^\n]*)"),
38 string.match(status, "variant:%s*([^\n]*)"))
41 function kbdlayout.set (i)
42 idx = ((i - 1) % #layouts) + 1 -- Make sure to wrap around as needed.
43 local to_execute = 'setxkbmap ' .. layouts[idx].layout
45 if add_us_secondary then
46 to_execute = to_execute .. ",us"
49 if layouts[idx].variant then
50 to_execute = to_execute .. ' ' .. layouts[idx].variant
53 if os.execute(to_execute) then
54 run_settings(layouts[idx].layout, layouts[idx].variant)
58 function kbdlayout.next ()
59 kbdlayout.set(idx + 1)
62 function kbdlayout.prev ()
63 kbdlayout.set(idx - 1)
66 newtimer("kbdlayout", args.timeout or 10, kbdlayout.update)
67 return setmetatable(kbdlayout, { __index = kbdlayout.widget })
70 return setmetatable({}, { __call = function (_, ...) return worker(...) end })