X-Git-Url: https://git.madduck.net/etc/awesome.git/blobdiff_plain/8d3868d7ce528cfc075e246c8935bae2724e0868..be9ae6862fd89b31e1177a1b302609cf04358ed0:/widget/pulsebar.lua diff --git a/widget/pulsebar.lua b/widget/pulsebar.lua index fede5ba..158e639 100644 --- a/widget/pulsebar.lua +++ b/widget/pulsebar.lua @@ -1,39 +1,38 @@ - --[[ - - Licensed under GNU General Public License v2 - * (c) 2013, Luke Bonham - * (c) 2013, Rman - + + Licensed under GNU General Public License v2 + * (c) 2013, Luca CPZ + * (c) 2013, Rman + --]] -local helpers = require("lain.helpers") -local awful = require("awful") -local naughty = require("naughty") -local wibox = require("wibox") -local math = { modf = math.modf } -local string = { format = string.format, - gmatch = string.gmatch, - match = string.match, - rep = string.rep } -local type = type -local tonumber = tonumber -local setmetatable = setmetatable - --- Pulseaudio volume bar +local helpers = require("lain.helpers") +local awful = require("awful") +local naughty = require("naughty") +local wibox = require("wibox") +local math = { modf = math.modf } +local string = { format = string.format, + match = string.match, + gmatch = string.gmatch, + rep = string.rep } +local type, tonumber = type, tonumber + +-- PulseAudio volume bar -- lain.widget.pulsebar -local pulsebar = { - colors = { - background = "#000000", - mute = "#EB8F8F", - unmute = "#A4CE8A" - }, - - _current_level = 0, - _muted = false -} - -local function worker(args) + +local function factory(args) + local pulsebar = { + colors = { + background = "#000000", + mute = "#EB8F8F", + unmute = "#A4CE8A" + }, + + _current_level = 0, + _mute = "no", + device = "N/A" + } + local args = args or {} local timeout = args.timeout or 5 local settings = args.settings or function() end @@ -41,18 +40,17 @@ local function worker(args) local height = args.heigth or 1 local ticks = args.ticks or false local ticks_size = args.ticks_size or 7 - local vertical = args.vertical or false - local scallback = args.scallback - pulsebar.cmd = args.cmd or "pacmd list-sinks | sed -n -e '0,/*/d' -e '/base volume/d' -e '/volume:/p' -e '/muted:/p' -e '/device\\.string/p'" - pulsebar.sink = args.sink or 0 - pulsebar.colors = args.colors or pulsebar.colors - pulsebar.followtag = args.followtag or false - pulsebar.notifications = args.notification_preset + pulsebar.colors = args.colors or pulsebar.colors + pulsebar.followtag = args.followtag or false + pulsebar.notification_preset = args.notification_preset + pulsebar.devicetype = args.devicetype or "sink" + pulsebar.cmd = args.cmd or "pacmd list-" .. pulsebar.devicetype .. "s | sed -n -e '/*/,$!d' -e '/index/p' -e '/base volume/d' -e '/volume:/p' -e '/muted:/p' -e '/device\\.string/p'" if not pulsebar.notification_preset then - pulsebar.notification_preset = {} - pulsebar.notification_preset.font = "Monospace 10" + pulsebar.notification_preset = { + font = "Monospace 10" + } end pulsebar.bar = wibox.widget { @@ -65,21 +63,21 @@ local function worker(args) ticks = ticks, ticks_size = ticks_size, widget = wibox.widget.progressbar, - layout = vertical and wibox.container.rotate } pulsebar.tooltip = awful.tooltip({ objects = { pulsebar.bar } }) function pulsebar.update(callback) - if scallback then pulseaudio.cmd = scallback() end - - helpers.async({ awful.util.shell, "-c", pulsebar.cmd }, function(s) + helpers.async({ awful.util.shell, "-c", type(pulsebar.cmd) == "string" and pulsebar.cmd or pulsebar.cmd() }, + function(s) volume_now = { - index = string.match(s, "index: (%S+)") or "N/A", - sink = string.match(s, "device.string = \"(%S+)\"") or "N/A", - muted = string.match(s, "muted: (%S+)") or "N/A" + index = string.match(s, "index: (%S+)") or "N/A", + device = string.match(s, "device.string = \"(%S+)\"") or "N/A", + muted = string.match(s, "muted: (%S+)") or "N/A" } + pulsebar.device = volume_now.index + local ch = 1 volume_now.channel = {} for v in string.gmatch(s, ":.-(%d+)%%") do @@ -93,16 +91,18 @@ local function worker(args) local volu = volume_now.left local mute = volume_now.muted - if (volu and volu ~= pulsebar._current_level) or (mute and mute ~= pulsebar._muted) then - pulsebar._current_level = volu + if volu:match("N/A") or mute:match("N/A") then return end + + if volu ~= pulsebar._current_level or mute ~= pulsebar._mute then + pulsebar._current_level = tonumber(volu) pulsebar.bar:set_value(pulsebar._current_level / 100) - if (not mute and volu == 0) or mute == "yes" then - pulsebar._muted = true - pulsebar.tooltip:set_text ("[Muted]") + if pulsebar._current_level == 0 or mute == "yes" then + pulsebar._mute = mute + pulsebar.tooltip:set_text ("[muted]") pulsebar.bar.color = pulsebar.colors.mute else - pulsebar._muted = false - pulsebar.tooltip:set_text(string.format("%s: %s", pulsebar.sink, volu)) + pulsebar._mute = "no" + pulsebar.tooltip:set_text(string.format("%s %s: %s", pulsebar.devicetype, pulsebar.device, volu)) pulsebar.bar.color = pulsebar.colors.unmute end @@ -117,15 +117,29 @@ local function worker(args) pulsebar.update(function() local preset = pulsebar.notification_preset - if pulsebar._muted then - preset.title = string.format("Sink %s - Muted", pulsebar.sink) - else - preset.title = string.format("%s - %s%%", pulsebar.sink, pulsebar._current_level) + preset.title = string.format("%s %s - %s%%", pulsebar.devicetype, pulsebar.device, pulsebar._current_level) + + if pulsebar._mute == "yes" then + preset.title = preset.title .. " muted" + end + + -- tot is the maximum number of ticks to display in the notification + -- fallback: default horizontal wibox height + local wib, tot = awful.screen.focused().mywibox, 20 + + -- if we can grab mywibox, tot is defined as its height if + -- horizontal, or width otherwise + if wib then + if wib.position == "left" or wib.position == "right" then + tot = wib.width + else + tot = wib.height + end end - int = math.modf((pulsebar._current_level / 100) * awful.screen.focused().mywibox.height) + int = math.modf((pulsebar._current_level / 100) * tot) preset.text = string.format("[%s%s]", string.rep("|", int), - string.rep(" ", awful.screen.focused().mywibox.height - int)) + string.rep(" ", tot - int)) if pulsebar.followtag then preset.screen = awful.screen.focused() end @@ -145,4 +159,4 @@ local function worker(args) return pulsebar end -return setmetatable(pulsebar, { __call = function(_, ...) return worker(...) end }) +return factory