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|
-------------------------------------------------
-- mpris based Arc Widget for Awesome Window Manager
-- Modelled after Pavel Makhov's work
-- @author Mohammed Gaber
-- requires - playerctl
-- @copyright 2020
-------------------------------------------------
local awful = require("awful")
local beautiful = require("beautiful")
local spawn = require("awful.spawn")
local watch = require("awful.widget.watch")
local wibox = require("wibox")
local naughty = require("naughty")
local GET_MPD_CMD =
"playerctl -f '{{status}};{{xesam:artist}};{{xesam:title}};{{mpris:artUrl}}' metadata"
local TOGGLE_MPD_CMD = "playerctl play-pause"
local PAUSE_MPD_CMD = "playerctl pause"
local STOP_MPD_CMD = "playerctl stop"
local NEXT_MPD_CMD = "playerctl next"
local PREV_MPD_CMD = "playerctl previous"
local PATH_TO_ICONS = "/usr/share/icons/Arc"
local PAUSE_ICON_NAME = PATH_TO_ICONS .. "/actions/24/player_pause.png"
local PLAY_ICON_NAME = PATH_TO_ICONS .. "/actions/24/player_play.png"
local STOP_ICON_NAME = PATH_TO_ICONS .. "/actions/24/player_stop.png"
local LIBRARY_ICON_NAME = PATH_TO_ICONS .. "/actions/24/music-library.png"
local mpdarc_widget = {}
local function worker(args)
-- retriving song info
local current_song, artist, mpdstatus, art, artUrl
local icon = wibox.widget {
id = "icon",
widget = wibox.widget.imagebox,
image = PLAY_ICON_NAME
}
local mirrored_icon = wibox.container.mirror(icon, {horizontal = true})
local mpdarc = wibox.widget {
mirrored_icon,
-- max_value = 1,
-- value = 0,
thickness = 2,
start_angle = 4.71238898, -- 2pi*3/4
forced_height = 24,
forced_width = 24,
rounded_edge = true,
bg = "#ffffff11",
paddings = 0,
widget = wibox.container.arcchart
}
local mpdarc_icon_widget = wibox.container.mirror(mpdarc,
{horizontal = true})
local mpdarc_current_song_widget = wibox.widget {
id = 'current_song',
widget = wibox.widget.textbox,
font = 'Play 10'
}
local update_graphic = function(widget, stdout, _, _, _)
-- mpdstatus, artist, current_song = stdout:match("(%w+)%;+(.-)%;(.*)")
local words = {}
for w in stdout:gmatch("([^;]*)") do table.insert(words, w) end
mpdstatus = words[1]
artist = words[2]
current_song = words[3]
art = words[4]
if current_song ~= nil then
if string.len(current_song) > 18 then
current_song = string.sub(current_song, 0, 9) .. ".."
end
end
if art ~= nil then artUrl = string.sub(art, 8, -1) end
if mpdstatus == "Playing" then
mpdarc_icon_widget.visible = true
icon.image = PLAY_ICON_NAME
widget.colors = {beautiful.widget_main_color}
mpdarc_current_song_widget.markup = current_song
elseif mpdstatus == "Paused" then
mpdarc_icon_widget.visible = true
icon.image = PAUSE_ICON_NAME
widget.colors = {beautiful.widget_main_color}
mpdarc_current_song_widget.markup = current_song
elseif mpdstatus == "Stopped" then
mpdarc_icon_widget.visible = true
icon.image = STOP_ICON_NAME
mpdarc_current_song_widget.markup = ""
else -- no player is running
icon.image = LIBRARY_ICON_NAME
mpdarc_icon_widget.visible = false
mpdarc_current_song_widget.markup = ""
widget.colors = {beautiful.widget_red}
end
end
mpdarc:connect_signal("button::press", function(_, _, _, button)
if (button == 1) then
awful.spawn(TOGGLE_MPD_CMD, false) -- left click
elseif (button == 2) then
awful.spawn(STOP_MPD_CMD, false)
elseif (button == 3) then
awful.spawn(PAUSE_MPD_CMD, false)
elseif (button == 4) then
awful.spawn(NEXT_MPD_CMD, false) -- scroll up
elseif (button == 5) then
awful.spawn(PREV_MPD_CMD, false) -- scroll down
end
spawn.easy_async(GET_MPD_CMD,
function(stdout, stderr, exitreason, exitcode)
update_graphic(mpdarc, stdout, stderr, exitreason, exitcode)
end)
end)
local notification
local function show_MPD_status()
spawn.easy_async(GET_MPD_CMD, function(stdout, _, _, _)
notification = naughty.notification {
margin = 10,
timeout = 5,
hover_timeout = 0.5,
width = 240,
height = 90,
title = "<b>" .. mpdstatus .. "</b>",
text = current_song .. " <b>by</b> " .. artist,
image = artUrl
}
end)
end
mpdarc:connect_signal("mouse::enter", function()
if current_song ~= nil and artist ~= nil then show_MPD_status() end
end)
mpdarc:connect_signal("mouse::leave",
function() naughty.destroy(notification) end)
watch(GET_MPD_CMD, 1, update_graphic, mpdarc)
mpdarc_widget = wibox.widget {
screen = 'primary',
mpdarc_icon_widget,
mpdarc_current_song_widget,
layout = wibox.layout.align.horizontal
}
return mpdarc_widget
end
return setmetatable(mpdarc_widget,
{__call = function(_, ...) return worker(...) end})
|
