X-Git-Url: https://git.madduck.net/etc/awesome.git/blobdiff_plain/2119b79449f73828eae44ecaa762c2daf52de394..1400e906708e907c268a37726a2c9852c4941377:/widgets/alsabar.lua diff --git a/widgets/alsabar.lua b/widgets/alsabar.lua index c957dbb..628e838 100644 --- a/widgets/alsabar.lua +++ b/widgets/alsabar.lua @@ -7,168 +7,130 @@ --]] -local newtimer = require("lain.helpers").newtimer - +local helpers = require("lain.helpers") local awful = require("awful") -local beautiful = require("beautiful") local naughty = require("naughty") - -local io = { popen = io.popen } +local wibox = require("wibox") local math = { modf = math.modf } local string = { format = string.format, match = string.match, rep = string.rep } +local type = type local tonumber = tonumber - local setmetatable = setmetatable -- ALSA volume bar -- lain.widgets.alsabar local alsabar = { - card = "0", - channel = "Master", - step = "2%", - colors = { - background = beautiful.bg_normal, + background = "#000000", mute = "#EB8F8F", unmute = "#A4CE8A" }, - terminal = terminal or "xterm", - mixer = terminal .. " -e alsamixer", - - notifications = { - font = beautiful.font:sub(beautiful.font:find(""), beautiful.font:find(" ")), - font_size = "11", - color = beautiful.fg_normal, - bar_size = 18, - screen = 1 - }, - _current_level = 0, _muted = false } -function alsabar.notify() - alsabar.update() - - local preset = { - title = "", - text = "", - timeout = 5, - screen = alsabar.notifications.screen, - font = alsabar.notifications.font .. " " .. - alsabar.notifications.font_size, - fg = alsabar.notifications.color - } - - if alsabar._muted - then - preset.title = alsabar.channel .. " - Muted" - else - 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) - .. "]" - - if alsabar._notify ~= nil then - alsabar._notify = naughty.notify ({ - replaces_id = alsabar._notify.id, - preset = preset, - }) - else - alsabar._notify = naughty.notify ({ - preset = preset, - }) - end -end - local function worker(args) local args = args or {} local timeout = args.timeout or 5 local settings = args.settings or function() end local width = args.width or 63 - local height = args.heigth or 1 + local height = args.height or 1 local ticks = args.ticks or false local ticks_size = args.ticks_size or 7 local vertical = args.vertical or false - alsabar.cmd = args.cmd or "amixer" - alsabar.channel = args.channel or alsabar.channel - alsabar.step = args.step or alsabar.step - alsabar.colors = args.colors or alsabar.colors - alsabar.notifications = args.notifications or alsabar.notifications + alsabar.cmd = args.cmd or "amixer" + alsabar.channel = args.channel or "Master" + alsabar.togglechannel = args.togglechannel + alsabar.colors = args.colors or alsabar.colors + alsabar.followtag = args.followtag or false + alsabar.notification_preset = args.notification_preset + + if not alsabar.notification_preset then + alsabar.notification_preset = {} + alsabar.notification_preset.font = "Monospace 10" + end + + local format_cmd = string.format("%s get %s", alsabar.cmd, alsabar.channel) - alsabar.bar = awful.widget.progressbar() + if alsabar.togglechannel then + format_cmd = { awful.util.shell, "-c", string.format("%s get %s; %s get %s", + alsabar.cmd, alsabar.channel, alsabar.cmd, alsabar.togglechannel) } + end + + alsabar.bar = wibox.widget { + forced_height = height, + forced_width = width, + color = alsabar.colors.unmute, + background_color = alsabar.colors.background, + margins = 1, + paddings = 1, + ticks = ticks, + ticks_size = ticks_size, + widget = wibox.widget.progressbar, + layout = vertical and wibox.container.rotate + } - alsabar.bar:set_background_color(alsabar.colors.background) - alsabar.bar:set_color(alsabar.colors.unmute) alsabar.tooltip = awful.tooltip({ objects = { alsabar.bar } }) - alsabar.bar:set_width(width) - alsabar.bar:set_height(height) - alsabar.bar:set_ticks(ticks) - alsabar.bar:set_ticks_size(ticks_size) - alsabar.bar:set_vertical(vertical) - - function alsabar.update() - -- Get mixer control contents - local f = assert(io.popen(string.format("%s get %s", alsabar.cmd, alsabar.channel))) - local mixer = f:read("*a") - f:close() - - -- Capture mixer control state: [5%] ... ... [on] - local volu, mute = string.match(mixer, "([%d]+)%%.*%[([%l]*)") - - if volu == nil then - volu = 0 - mute = "off" - end - - alsabar._current_level = tonumber(volu) - alsabar.bar:set_value(alsabar._current_level / 100) - if not mute and tonumber(volu) == 0 or mute == "off" - then - alsabar._muted = true - alsabar.tooltip:set_text (" [Muted] ") - alsabar.bar:set_color(alsabar.colors.mute) - else - alsabar._muted = false - alsabar.tooltip:set_text(string.format(" %s:%s ", alsabar.channel, volu)) - alsabar.bar:set_color(alsabar.colors.unmute) - end - - volume_now = {} - volume_now.level = tonumber(volu) - volume_now.status = mute - settings() + + function alsabar.update(callback) + helpers.async(format_cmd, function(mixer) + local volu,mute = string.match(mixer, "([%d]+)%%.*%[([%l]*)") + if (volu and tonumber(volu) ~= alsabar._current_level) or (mute and string.match(mute, "on") ~= alsabar._muted) then + alsabar._current_level = tonumber(volu) or alsabar._current_level + alsabar.bar:set_value(alsabar._current_level / 100) + if (not mute and tonumber(volu) == 0) or mute == "off" then + alsabar._muted = true + alsabar.tooltip:set_text ("[Muted]") + alsabar.bar.color = alsabar.colors.mute + else + alsabar._muted = false + alsabar.tooltip:set_text(string.format("%s: %s", alsabar.channel, volu)) + alsabar.bar.color = alsabar.colors.unmute + end + + volume_now = {} + volume_now.level = tonumber(volu) + volume_now.status = mute + + settings() + + if type(callback) == "function" then callback() end + end + end) + end + + function alsabar.notify() + alsabar.update(function() + local preset = alsabar.notification_preset + + if alsabar._muted then + preset.title = string.format("%s - Muted", alsabar.channel) + else + preset.title = string.format("%s - %s%%", alsabar.channel, alsabar._current_level) + end + + int = math.modf((alsabar._current_level / 100) * awful.screen.focused().mywibox.height) + preset.text = string.format("[%s%s]", string.rep("|", int), + string.rep(" ", awful.screen.focused().mywibox.height - int)) + + if alsabar.followtag then preset.screen = awful.screen.focused() end + + if not alsabar.notification then + alsabar.notification = naughty.notify { + preset = preset, + destroy = function() alsabar.notification = nil end + } + else + naughty.replace_text(alsabar.notification, preset.title, preset.text) + end + end) end - alsabar.bar:buttons (awful.util.table.join ( - awful.button ({}, 1, function() - awful.util.spawn(alsabar.mixer) - end), - awful.button ({}, 3, function() - awful.util.spawn(string.format("amixer -c %s set %s toggle", alsabar.card, alsabar.channel)) - alsabar.update() - end), - awful.button ({}, 4, function() - awful.util.spawn(string.format("amixer -c %s set %s %s+", alsabar.card, alsabar.channel, alsabar.step)) - alsabar.update() - end), - awful.button ({}, 5, function() - awful.util.spawn(string.format("amixer -c %s set %s %s-", alsabar.card, alsabar.channel, alsabar.step)) - alsabar.update() - end) - )) - - timer_id = string.format("alsabar-%s-%s", alsabar.cmd, alsabar.channel) - - newtimer(timer_id, timeout, alsabar.update) + helpers.newtimer(string.format("alsabar-%s-%s", alsabar.cmd, alsabar.channel), timeout, alsabar.update) return alsabar end