X-Git-Url: https://git.madduck.net/etc/awesome.git/blobdiff_plain/d617e1a37693d4a4ee76bdd1948dba8a515247ff..2242f42c8faec1b24a01dcf29f4b5078612e67eb:/widgets/alsabar.lua diff --git a/widgets/alsabar.lua b/widgets/alsabar.lua index cdbefd2..628e838 100644 --- a/widgets/alsabar.lua +++ b/widgets/alsabar.lua @@ -7,105 +7,59 @@ --]] -local newtimer = require("lain.helpers").newtimer -local read_pipe = require("lain.helpers").read_pipe - +local helpers = require("lain.helpers") local awful = require("awful") -local beautiful = require("beautiful") local naughty = require("naughty") 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 = { - channel = "Master", - step = "1%", - colors = { - background = beautiful.bg_normal, + background = "#000000", mute = "#EB8F8F", unmute = "#A4CE8A" }, - terminal = terminal or "xterm", - mixer = string.format("%s -e alsamixer", terminal), - - notifications = { - font = beautiful.font:sub(beautiful.font:find(""), beautiful.font:find(" ")), - font_size = "11", - color = beautiful.fg_normal, - screen = 1 - }, - _current_level = 0, _muted = false } -function alsabar.notify() - alsabar.update() - - local preset = { - title = "", - text = "", - timeout = 5, - screen = alsabar.notifications.screen, - font = string.format("%s %s", alsabar.notifications.font, - alsabar.notifications.font_size), - fg = alsabar.notifications.color - } - - if alsabar._muted - then - preset.title = string.format("%s - Muted", alsabar.channel) - else - preset.title = string.format("%s - %s%%", alsabar.channel, alsabar._current_level) +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.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 "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 - 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 + local format_cmd = string.format("%s get %s", alsabar.cmd, alsabar.channel) - if alsabar._notify ~= nil then - alsabar._notify = naughty.notify ({ - replaces_id = alsabar._notify.id, - preset = preset, - }) - else - alsabar._notify = naughty.notify ({ - preset = preset, - }) + 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 -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 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.togglechannel = args.togglechannel - alsabar.step = args.step or alsabar.step - alsabar.colors = args.colors or alsabar.colors - alsabar.notifications = args.notifications or alsabar.notifications - alsabar.followtag = args.followtag or false alsabar.bar = wibox.widget { forced_height = height, @@ -122,66 +76,61 @@ local function worker(args) alsabar.tooltip = awful.tooltip({ objects = { alsabar.bar } }) - function alsabar.update() - -- Get mixer control contents - local mixer = read_pipe(string.format("%s get %s", alsabar.cmd, alsabar.channel)) - - -- Capture mixer control state: [5%] ... ... [on] - local volu, mute = string.match(mixer, "([%d]+)%%.*%[([%l]*)") - - -- HDMIs can have a channel different from Master for toggling mute - if alsabar.togglechannel then - mute = string.match(read_pipe(string.format("%s get %s", alsabar.cmd, alsabar.togglechannel)), "%[(%a+)%]") - end - - 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 + 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 - alsabar._muted = false - alsabar.tooltip:set_text(string.format("%s: %s", alsabar.channel, volu)) - alsabar.bar.color = alsabar.colors.unmute + preset.title = string.format("%s - %s%%", alsabar.channel, alsabar._current_level) end - volume_now = {} - volume_now.level = tonumber(volu) - volume_now.status = mute + 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 - settings() - 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({}, 2, function() - awful.util.spawn(string.format("%s set %s 100%%", alsabar.cmd, alsabar.channel)) - alsabar.update() - end), - awful.button({}, 3, function() - awful.util.spawn(string.format("%s set %s toggle", alsabar.cmd, alsabar.togglechannel or alsabar.channel)) - alsabar.update() - end), - awful.button({}, 4, function() - awful.util.spawn(string.format("%s set %s %s+", alsabar.cmd, alsabar.channel, alsabar.step)) - alsabar.update() - end), - awful.button({}, 5, function() - awful.util.spawn(string.format("%s set %s %s-", alsabar.cmd, 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