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author | Adrian C. (anrxc) <anrxc@sysphere.org> | 2010-03-14 01:55:33 +0100 |
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committer | Adrian C. (anrxc) <anrxc@sysphere.org> | 2010-03-14 01:55:33 +0100 |
commit | 237470c8f45190b213e3a173ce6ae1a74b3e11fe (patch) | |
tree | 7f53c8144761947d4bde20715bcad34f4be0d6c0 /volume.lua | |
parent | 9a82d4113a8271b7dfc7506f2b07379e3ede89a8 (diff) | |
download | vicious-legacy-237470c8f45190b213e3a173ce6ae1a74b3e11fe.tar.xz |
API: transform widgets namespace table to a directory
Diffstat (limited to 'volume.lua')
-rw-r--r-- | volume.lua | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/volume.lua b/volume.lua deleted file mode 100644 index 070f3bf..0000000 --- a/volume.lua +++ /dev/null @@ -1,50 +0,0 @@ ---------------------------------------------------- --- Licensed under the GNU General Public License v2 --- * (c) 2010, Adrian C. <anrxc@sysphere.org> ---------------------------------------------------- - --- {{{ Grab environment -local tonumber = tonumber -local io = { popen = io.popen } -local setmetatable = setmetatable -local string = { match = string.match } --- }}} - - --- Volume: provides volume levels and state of requested ALSA mixers -module("vicious.volume") - - --- {{{ Volume widget type -local function worker(format, warg) - local mixer_state = { - ["on"] = "♫", -- "", - ["off"] = "♩" -- "M" - } - - -- Get mixer control contents - local f = io.popen("amixer get " .. warg) - local mixer = f:read("*all") - f:close() - - -- Capture mixer control state: [5%] ... ... [on] - local volu, mute = string.match(mixer, "([%d]+)%%.*%[([%l]*)") - -- Handle mixers without data - if volu == nil then - return {0, mixer_state["off"]} - end - - -- Handle mixers without mute - if mute == "" and volu == "0" - -- Handle mixers that are muted - or mute == "off" then - mute = mixer_state["off"] - else - mute = mixer_state["on"] - end - - return {tonumber(volu), mute} -end --- }}} - -setmetatable(_M, { __call = function(_, ...) return worker(...) end }) |