]> git.madduck.net Git - etc/awesome.git/blobdiff - widget/contrib/kbdlayout.lua

madduck's git repository

Every one of the projects in this repository is available at the canonical URL git://git.madduck.net/madduck/pub/<projectpath> — see each project's metadata for the exact URL.

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.

SSH access, as well as push access can be individually arranged.

If you use my repositories frequently, consider adding the following snippet to ~/.gitconfig and using the third clone URL listed for each project:

[url "git://git.madduck.net/madduck/"]
  insteadOf = madduck:

updating lain rockspec to follow new luarocks standards
[etc/awesome.git] / widget / contrib / kbdlayout.lua
index 176f73a577473d4ae5bf4c35e9bc26b6797a0fa6..5a503ab6218f5f8ec520e97ed3725e536af707f9 100644 (file)
@@ -1,9 +1,8 @@
-
 --[[
-                                                  
-     Licensed under GNU General Public License v2 
-      * (c) 2015, Dario Gjorgjevski               
-                                                  
+
+     Licensed under GNU General Public License v2
+      * (c) 2015, Dario Gjorgjevski
+
 --]]
 
 local helpers      = require("lain.helpers")
@@ -16,52 +15,50 @@ local setmetatable = setmetatable
 
 -- Keyboard layout switcher
 -- lain.widget.contrib.kblayout
-local kbdlayout = {}
-
-local function worker(args)
-   local args             = args or {}
-   local layouts          = args.layouts or {}
-   local settings         = args.settings or function () end
-   local add_us_secondary = true
-   local timeout          = args.timeout or 5
-   local idx              = 1
-
-   if args.add_us_secondary == false then add_us_secondary = false end
-
-   kbdlayout.widget = wibox.widget.textbox()
-
-   local function kbd_run_settings(layout, variant)
-      kbdlayout_now = {
-          layout  = string.match(layout, "[^,]+"), -- Make sure to match the primary layout only.
-          variant = variant
-      }
-      widget = kbdlayout.widget
-      settings()
-   end
-
-   function kbdlayout.update()
-      helpers.async("setxkbmap -query", function(status)
-          kbd_run_settings(string.match(status, "layout:%s*([^\n]*)"),
-          string.match(status, "variant:%s*([^\n]*)"))
-      end)
-   end
-
-   function kbdlayout.set(i)
-      if #layouts == 0 then return end
-      idx = ((i - 1) % #layouts) + 1 -- Make sure to wrap around as needed.
-      local to_execute = "setxkbmap " .. layouts[idx].layout
-
-      if add_us_secondary and not string.match(layouts[idx].layout, ",?us,?") then
-         to_execute = to_execute .. ",us"
-      end
-
-      if layouts[idx].variant then
-         to_execute = to_execute .. " " .. layouts[idx].variant
-      end
 
-      if execute(to_execute) then
-         kbd_run_settings(layouts[idx].layout, layouts[idx].variant)
-      end
+local function factory(args)
+    local kbdlayout        = { widget = wibox.widget.textbox() }
+    local args             = args or {}
+    local layouts          = args.layouts or {}
+    local settings         = args.settings or function () end
+    local add_us_secondary = true
+    local timeout          = args.timeout or 5
+    local idx              = 1
+
+    if args.add_us_secondary == false then add_us_secondary = false end
+
+    local function kbd_run_settings(layout, variant)
+        kbdlayout_now = {
+            layout  = string.match(layout, "[^,]+"), -- Make sure to match the primary layout only.
+            variant = variant
+        }
+        widget = kbdlayout.widget
+        settings()
+    end
+
+    function kbdlayout.update()
+        helpers.async("setxkbmap -query", function(status)
+            kbd_run_settings(string.match(status, "layout:%s*([^\n]*)"),
+            string.match(status, "variant:%s*([^\n]*)"))
+        end)
+    end
+
+    function kbdlayout.set(i)
+        if #layouts == 0 then return end
+        idx = ((i - 1) % #layouts) + 1 -- Make sure to wrap around as needed.
+        local to_execute = "setxkbmap " .. layouts[idx].layout
+
+        if add_us_secondary and not string.match(layouts[idx].layout, ",?us,?") then
+            to_execute = to_execute .. ",us"
+        end
+
+        if layouts[idx].variant then
+            to_execute = to_execute .. " " .. layouts[idx].variant
+        end
+
+        if execute(to_execute) then
+            kbd_run_settings(layouts[idx].layout, layouts[idx].variant)
+        end
    end
 
    function kbdlayout.next() kbdlayout.set(idx + 1) end
@@ -77,4 +74,4 @@ local function worker(args)
    return kbdlayout
 end
 
-return setmetatable({}, { __call = function (_, ...) return worker(...) end })
+return factory