]> git.madduck.net Git - etc/awesome.git/blobdiff - widgets/alsa.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:

Now gaps between windows and screen borders and gaps vetween windows and windows...
[etc/awesome.git] / widgets / alsa.lua
index 8571ec600834d6799a1a1063648779a3095902ef..f62a150d18fcd7969accaeb53118841117d05107 100644 (file)
@@ -1,10 +1,10 @@
 
 --[[
 
 --[[
-                                                      
-     Licensed under GNU General Public License v2     
-      * (c) 2013, Luke Bonham                         
-      * (c) 2010, Adrian C. <anrxc@sysphere.org>      
-                                                      
+                                                  
+     Licensed under GNU General Public License v2 
+      * (c) 2013, Luke Bonham                     
+      * (c) 2010, Adrian C. <anrxc@sysphere.org>  
+                                                  
 --]]
 
 local newtimer        = require("lain.helpers").newtimer
 --]]
 
 local newtimer        = require("lain.helpers").newtimer
@@ -26,41 +26,40 @@ local function worker(args)
     local channel  = args.channel or "Master"
     local settings = args.settings or function() end
 
     local channel  = args.channel or "Master"
     local settings = args.settings or function() end
 
-    widget = wibox.widget.textbox('')
+    alsa.widget = wibox.widget.textbox('')
 
 
-    function update()
-        local f = io.popen('amixer get ' .. channel)
-        local mixer = f:read("*all")
+    function alsa.update()
+        local f = assert(io.popen('amixer -M get ' .. channel))
+        local mixer = f:read("*a")
         f:close()
 
         f:close()
 
-        volume = {}
+        volume_now = {}
 
 
-        volume.level, volume.status = string.match(mixer, "([%d]+)%%.*%[([%l]*)")
+        volume_now.level, volume_now.status = string.match(mixer, "([%d]+)%%.*%[([%l]*)")
 
 
-        if volume.level == nil
+        if volume_now.level == nil
         then
         then
-            volume.level  = 0
-            volume.status = "off"
+            volume_now.level  = "0"
+            volume_now.status = "off"
         end
 
         end
 
-        if volume.status == ""
+        if volume_now.status == ""
         then
         then
-            if volume.level == 0
+            if volume_now.level == "0"
             then
             then
-                volume.status = "off"
+                volume_now.status = "off"
             else
             else
-                volume.status = "on"
+                volume_now.status = "on"
             end
         end
 
             end
         end
 
+        widget = alsa.widget
         settings()
     end
 
         settings()
     end
 
-    newtimer("alsa", timeout, update)
+    newtimer("alsa", timeout, alsa.update)
 
 
-    output = { widget = widget, notify = update }
-
-    return setmetatable(output, { __index = output.widget })
+    return setmetatable(alsa, { __index = alsa.widget })
 end
 
 return setmetatable(alsa, { __call = function(_, ...) return worker(...) end })
 end
 
 return setmetatable(alsa, { __call = function(_, ...) return worker(...) end })