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.
2 local newtimer = require("lain.helpers").newtimer
3 local wibox = require("wibox")
5 local string = { match = string.match }
6 local io = { popen = io.popen }
8 local setmetatable = setmetatable
10 local function worker (args)
12 kbdlayout.widget = wibox.widget.textbox('')
14 local settings = args.settings or function () end
15 local layouts = args.layouts
18 local function run_settings (layout, variant)
19 widget = kbdlayout.widget
20 kbdlayout_now = { layout=layout, variant=variant }
24 function kbdlayout.update ()
25 local file = assert(io.popen('setxkbmap -query'))
26 local status = file:read('*all')
29 run_settings(string.match(status, "layout:%s*([^\n]*)%s*"),
30 string.match(status, "variant:%s*([^\n]*)%s*"))
33 function kbdlayout.set (i)
34 idx = ((i - 1) % #layouts) + 1 -- Make sure to wrap around as needed.
35 local to_execute = 'setxkbmap ' .. layouts[idx].layout
37 if layouts[idx].variant then
38 to_execute = to_execute .. ' ' .. layouts[idx].variant
41 if os.execute(to_execute) then
42 run_settings(layouts[idx].layout, layouts[idx].variant)
46 function kbdlayout.next ()
47 kbdlayout.set(idx + 1)
50 function kbdlayout.prev ()
51 kbdlayout.set(idx - 1)
54 newtimer("kbdlayout", args.timeout or 10, kbdlayout.update)
55 return setmetatable(kbdlayout, { __index = kbdlayout.widget })
58 return setmetatable({}, { __call = function (_, ...) return worker(...) end })