+++ /dev/null
-
---[[
-
- Licensed under GNU General Public License v2
- * (c) 2013, Luke Bonham
- * (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,
- match = string.match,
- rep = string.rep }
-local type = type
-local tonumber = tonumber
-local setmetatable = setmetatable
-
--- ALSA volume bar
--- lain.widgets.alsabar
-local alsabar = {
- colors = {
- background = "#000000",
- mute = "#EB8F8F",
- unmute = "#A4CE8A"
- },
-
- _current_level = 0,
- _muted = false
-}
-
-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
-
- local format_cmd = string.format("%s get %s", alsabar.cmd, alsabar.channel)
-
- 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.tooltip = awful.tooltip({ objects = { alsabar.bar } })
-
- 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
-
- helpers.newtimer(string.format("alsabar-%s-%s", alsabar.cmd, alsabar.channel), timeout, alsabar.update)
-
- return alsabar
-end
-
-return setmetatable(alsabar, { __call = function(_, ...) return worker(...) end })
projects / etc / awesome.git / blobdiff