From 9d518b83a953f1913083531c8f840bc1e08d60ab Mon Sep 17 00:00:00 2001
From: "Adrian C. (anrxc)" <anrxc@sysphere.org>
Date: Fri, 2 Oct 2009 21:48:05 +0200
Subject: volume: added mute support

If a channel is muted we return 0. Something like "Muted" would be
nice, but lets not break progressbars. If it doesn't concern you, then
return what ever you want...
---
 volume.lua | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

(limited to 'volume.lua')

diff --git a/volume.lua b/volume.lua
index 3e59f48..d02c79e 100644
--- a/volume.lua
+++ b/volume.lua
@@ -6,7 +6,10 @@
 -- {{{ Grab environment
 local io = { popen = io.popen }
 local setmetatable = setmetatable
-local string = { match = string.match }
+local string = {
+    find = string.find,
+    match = string.match
+}
 -- }}}
 
 
@@ -22,9 +25,10 @@ local function worker(format, channel)
     f:close()
 
     local volume_level = string.match(mixer, "([%d]?[%d]?[%d])%%")
-
-    -- Don't break progressbars
-    if volume_level == nil then return {0} end
+    -- If muted return 0 (not "Mute") so we dont break progressbars
+    if string.find(mixer, "%[off%]") or volume_level == nil then
+        volume_level = 0
+    end
 
     return {volume_level}
 end
-- 
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