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-------------------------------------------------
-- Spotify Widget for Awesome Window Manager
-- Shows currently playing song on Spotify for Linux client
-- More details could be found here:
-- https://github.com/streetturtle/awesome-wm-widgets/tree/master/spotify-widget
-- @author Pavel Makhov
-- @copyright 2018 Pavel Makhov
-------------------------------------------------
local awful = require("awful")
local wibox = require("wibox")
local watch = require("awful.widget.watch")
local GET_SPOTIFY_STATUS_CMD = 'sp status'
local GET_CURRENT_SONG_CMD = 'sp current-oneline'
local spotify_widget = {}
local function worker(args)
local args = args or {}
local play_icon = args.play_icon or '/usr/share/icons/Arc/actions/24/player_play.png'
local pause_icon = args.pause_icon or '/usr/share/icons/Arc/actions/24/player_pause.png'
local font = args.font or 'Play 9'
spotify_widget = wibox.widget {
{
id = "icon",
widget = wibox.widget.imagebox,
},
{
id = 'current_song',
widget = wibox.widget.textbox,
font = font
},
layout = wibox.layout.align.horizontal,
set_status = function(self, is_playing)
self.icon.image = (is_playing and play_icon or pause_icon)
end,
set_text = function(self, path)
self.current_song.markup = path
end,
}
local update_widget_icon = function(widget, stdout, _, _, _)
stdout = string.gsub(stdout, "\n", "")
widget:set_status(stdout == 'Playing' and true or false)
end
local update_widget_text = function(widget, stdout, _, _, _)
local escaped = string.gsub(stdout, "&", '&')
if string.find(stdout, 'Error: Spotify is not running.') ~= nil then
widget:set_text('')
widget:set_visible(false)
else
widget:set_text(escaped)
widget:set_visible(true)
end
end
watch(GET_SPOTIFY_STATUS_CMD, 1, update_widget_icon, spotify_widget)
watch(GET_CURRENT_SONG_CMD, 1, update_widget_text, spotify_widget)
--- Adds mouse controls to the widget:
-- - left click - play/pause
-- - scroll up - play next song
-- - scroll down - play previous song
spotify_widget:connect_signal("button::press", function(_, _, _, button)
if (button == 1) then
awful.spawn("sp play", false) -- left click
elseif (button == 4) then
awful.spawn("sp next", false) -- scroll up
elseif (button == 5) then
awful.spawn("sp prev", false) -- scroll down
end
awful.spawn.easy_async(GET_SPOTIFY_STATUS_CMD, function(stdout, stderr, exitreason, exitcode)
update_widget_icon(spotify_widget, stdout, stderr, exitreason, exitcode)
end)
end)
return spotify_widget
end
return setmetatable(spotify_widget, { __call = function(_, ...)
return worker(...)
end })
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