146 lines
2.7 KiB
Lua
Executable File
146 lines
2.7 KiB
Lua
Executable File
local volume = {}
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volume.commands = {}
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-- Create pamixer option string
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volume.pamixer_options = ""
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if (conf.pamixer_sink ~= "") then
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volume.pamixer_options = volume.pamixer_options .. " --sink " .. conf.pamixer_sink
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end
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function volume.commands:up()
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awful.spawn("pamixer --increase 5" .. volume.pamixer_options, false)
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end
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function volume.commands:down()
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awful.spawn("pamixer --decrease 5" .. volume.pamixer_options, false)
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end
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function volume.commands:set(value)
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awful.spawn("pamixer --set_volume" .. tostring(value) .. " " .. volume.pamixer_options, false)
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end
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function volume.commands:mute()
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awful.spawn("pamixer --mute" .. volume.pamixer_options, false)
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end
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function volume.commands:unmute()
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awful.spawn("pamixer --unmute" .. volume.pamixer_options, false)
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end
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function volume.commands:get(callback)
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local muted
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local value
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awful.spawn.easy_async("pamixer --get-mute --get-volume" .. volume.pamixer_options,
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function(stdout, stderr, exitreason, exitcode)
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muted = string.match(stdout, "(%w%w%w%w%w?) ") -- "true" or "false"
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muted = (muted == "true")
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value = string.match(stdout, "(%d?%d?%d)") -- (\d?\d?\d)\%)
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if (value == nil) then
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value = false
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else
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value = tonumber(string.format("% 3d", value))
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end
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callback({
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mute = muted,
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value = value
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})
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end
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)
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end
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function volume.commands:watch(timeout, callback, widget)
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awful.widget.watch(
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"pamixer --get-mute --get-volume " .. volume.pamixer_options,
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timeout, callback, widget
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)
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end
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volume.hooks = {}
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volume.add_hook = function(callback)
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volume.hooks[#volume.hooks + 1] = callback
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end
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volume.exec_hooks = function()
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volume.commands:get(function(status)
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for i=1, #volume.hooks do
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volume.hooks[i](status)
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end
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end)
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end
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volume.volume_up = function()
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if volume.muted then
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volume.unmute()
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end
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volume.commands:up()
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Sound.play("volume_up")
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volume.exec_hooks()
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end
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volume.volume_down = function()
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if volume.muted then
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volume.unmute()
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end
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volume.commands:down()
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Sound.play("volume_down")
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volume.exec_hooks()
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end
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volume.mute = function()
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volume.commands:mute()
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volume.muted = true
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-- Spawn notification
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local n = naughty.notify({
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title = "Volume muted",
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text = "Silence!",
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timeout = 1,
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replaces_id = volume.notificationid
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})
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volume.notificationid = n.id
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volume.exec_hooks()
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end
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volume.unmute = function()
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volume.commands:unmute()
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volume.muted = false
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-- Spawn notification
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local n = naughty.notify({
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title = "Volume unmuted",
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text = "Loud.",
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timeout = 1,
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replaces_id = volume.notificationid
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})
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volume.notificationid = n.id
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volume.exec_hooks()
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end
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volume.toggle_mute = function()
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volume.commands:get(function(status)
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if status.mute then
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volume.unmute()
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else
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volume.mute()
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end
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end)
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end
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return volume
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