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#109: catch n%0
[etc/awesome.git] / widgets / alsabar.lua
index fa10bc2e4215ad1e16d42e7bc27aa4ac93f05205..b2cba9e1675b502c93a07ea26be6369844c0decc 100644 (file)
@@ -27,7 +27,7 @@ local setmetatable = setmetatable
 local alsabar = {
     card    = "0",
     channel = "Master",
 local alsabar = {
     card    = "0",
     channel = "Master",
-    step    = "5%",
+    step    = "2%",
 
     colors = {
         background = beautiful.bg_normal,
 
     colors = {
         background = beautiful.bg_normal,
@@ -70,11 +70,9 @@ function alsabar.notify()
         preset.title = alsabar.channel .. " - " .. alsabar._current_level .. "%"
     end
 
         preset.title = alsabar.channel .. " - " .. alsabar._current_level .. "%"
     end
 
-    int = math.modf((alsabar._current_level / 100) * alsabar.notifications.bar_size)
-    preset.text = "["
-                .. string.rep("|", int)
-                .. string.rep(" ", alsabar.notifications.bar_size - int)
-                .. "]"
+    local int = math.modf((alsabar._current_level / 100) * alsabar.notifications.bar_size)
+    preset.text = string.format("[%s%s]", string.rep("|", int),
+                  string.rep(" ", alsabar.notifications.bar_size - int))
 
     if alsabar._notify ~= nil then
         alsabar._notify = naughty.notify ({
 
     if alsabar._notify ~= nil then
         alsabar._notify = naughty.notify ({