X-Git-Url: https://git.madduck.net/etc/awesome.git/blobdiff_plain/046b0279b0f3eb827bcc2b2e395e6ea69c019733..fc3f86b5697211c0c1086cfe8af3518608cd3f60:/widgets/alsabar.lua diff --git a/widgets/alsabar.lua b/widgets/alsabar.lua index 0421f5c..39bf394 100644 --- a/widgets/alsabar.lua +++ b/widgets/alsabar.lua @@ -4,87 +4,113 @@ Licensed under GNU General Public License v2 * (c) 2013, Luke Bonham * (c) 2013, Rman + --]] +local newtimer = require("lain.helpers").newtimer +local read_pipe = require("lain.helpers").read_pipe + local awful = require("awful") local beautiful = require("beautiful") local naughty = require("naughty") -local io = io -local math = { modf = math.modf } -local string = { match = string.match, - rep = string.rep } +local math = { modf = math.modf } +local mouse = mouse +local string = { format = string.format, + match = string.match, + rep = string.rep } local tonumber = tonumber local setmetatable = setmetatable -- ALSA volume bar -- lain.widgets.alsabar -local alsabar = -{ - channel = "Master", - step = "5%", - - colors = - { - background = beautiful.bg_normal, - mute = "#EB8F8F", - unmute = "#A4CE8A" - }, - - mixer = terminal .. " -e alsamixer", - - notifications = - { - font = beautiful.font:sub(beautiful.font:find(""), beautiful.font:find(" ")), - font_size = "11", - bar_size = 18 -- Awesome default - }, - - _current_level = 0, - _muted = false +local alsabar = { + channel = "Master", + step = "2%", + + colors = { + background = beautiful.bg_normal, + 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() - local preset = - { - title = "", text = "", - timeout = 3, - font = alsabar.notifications.font .. " " .. alsabar.notifications.font_size, - fg = beautiful.fg_focus - } - - if alsabar._muted then - preset.title = alsabar.channel .. " - Muted" - else - preset.title = alsabar.channel .. " - " .. alsabar._current_level * 100 .. "%" - end - - local int = math.modf(alsabar._current_level * 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 +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.followmouse then + preset.screen = mouse.screen + end + + 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 -function worker(args) - local args = args or {} - local width = args.width or 63 - local height = args.heigth or 1 - local ticks = args.ticks or true +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.channel = args.channel or alsabar.channel - alsabar.step = args.step or alsabar.step - alsabar.colors = args.colors or alsabar.colors + 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.followmouse = args.followmouse or false alsabar.bar = awful.widget.progressbar() + alsabar.bar:set_background_color(alsabar.colors.background) alsabar.bar:set_color(alsabar.colors.unmute) alsabar.tooltip = awful.tooltip({ objects = { alsabar.bar } }) @@ -92,73 +118,60 @@ function worker(args) alsabar.bar:set_height(height) alsabar.bar:set_ticks(ticks) alsabar.bar:set_ticks_size(ticks_size) + alsabar.bar:set_vertical(vertical) - if vertical then - alsabar.bar:set_vertical(true) - end - - local myvolumebarupdate = function() + function alsabar.update() -- Get mixer control contents - local f = io.popen("amixer get " .. alsabar.channel) - local mixer = f:read("*all") - f:close() + 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]*)") - -- Handle mixers without data - if volu == nil then - volu = 0 - mute = "off" - end - alsabar._current_level = tonumber(volu) / 100 - alsabar.bar:set_value(alsabar._current_level) - - if mute == "" and volu == "0" or mute == "off" + if (volu and tonumber(volu) ~= alsabar._current_level) or (mute and string.match(mute, "on") ~= alsabar._muted) then - alsabar._muted = true - alsabar.tooltip:set_text (" [Muted] ") - alsabar.bar:set_color(alsabar.colors.mute) - else - alsabar._muted = false - alsabar.tooltip:set_text(" " .. alsabar.channel .. ": " .. volu .. "% ") - alsabar.bar:set_color(alsabar.colors.unmute) + 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() end end - local myvolumebartimer = timer({ timeout = 5 }) - myvolumebartimer:connect_signal("timeout", myvolumebarupdate) - myvolumebartimer:start() - myvolumebartimer:emit_signal("timeout") - alsabar.bar:buttons (awful.util.table.join ( awful.button ({}, 1, function() awful.util.spawn(alsabar.mixer) end), awful.button ({}, 3, function() - awful.util.spawn("amixer sset " .. alsabar.channel .. " toggle") - myvolumebarupdate() + awful.util.spawn(string.format("%s set %s toggle", alsabar.cmd, alsabar.channel)) + alsabar.update() end), awful.button ({}, 4, function() - awful.util.spawn("amixer sset " .. alsabar.channel .. " " - .. alsabar.step .. "+") - myvolumebarupdate() + 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("amixer sset " .. alsabar.channel .. " " - .. alsabar.step .. "-") - myvolumebarupdate() + awful.util.spawn(string.format("%s set %s %s-", alsabar.cmd, alsabar.channel, alsabar.step)) + alsabar.update() end) )) - return { widget = alsabar.bar, - channel = alsabar.channel, - step = alsabar.step, - notify = function() - myvolumebarupdate() - alsabar.notify() - end - } + timer_id = string.format("alsabar-%s-%s", alsabar.cmd, alsabar.channel) + + newtimer(timer_id, timeout, alsabar.update) + + return alsabar end return setmetatable(alsabar, { __call = function(_, ...) return worker(...) end })