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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 watch = require("awful.widget.watch")
local wibox = require("wibox")
local gears = require("gears")
local GET_MPD_CMD = "playerctl -p %s -f '{{status}};{{xesam:artist}};{{xesam:title}}' metadata"
local TOGGLE_MPD_CMD = "playerctl play-pause"
local NEXT_MPD_CMD = "playerctl next"
local PREV_MPD_CMD = "playerctl previous"
local LIST_PLAYERS_CMD = "playerctl -l"
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 default_player = ''
local icon = wibox.widget {
id = "icon",
widget = wibox.widget.imagebox,
image = PLAY_ICON_NAME
}
local mpris_widget = wibox.widget{
{
id = 'artist',
widget = wibox.widget.textbox
},
{
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
},
{
id = 'title',
widget = wibox.widget.textbox
},
layout = wibox.layout.fixed.horizontal,
set_text = function(self, artist, title)
self:get_children_by_id('artist')[1]:set_text(artist)
self:get_children_by_id('title')[1]:set_text(title)
end
}
local rows = { layout = wibox.layout.fixed.vertical }
local popup = awful.popup{
bg = beautiful.bg_normal,
ontop = true,
visible = false,
shape = gears.shape.rounded_rect,
border_width = 1,
border_color = beautiful.bg_focus,
maximum_width = 400,
offset = { y = 5 },
widget = {}
}
local function rebuild_popup()
awful.spawn.easy_async(LIST_PLAYERS_CMD, function(stdout, _, _, _)
for i = 0, #rows do rows[i]=nil end
for player_name in stdout:gmatch("[^\r\n]+") do
if player_name ~='' and player_name ~=nil then
local checkbox = wibox.widget{
{
checked = player_name == default_player,
color = beautiful.bg_normal,
paddings = 2,
shape = gears.shape.circle,
forced_width = 20,
forced_height = 20,
check_color = beautiful.fg_urgent,
widget = wibox.widget.checkbox
},
valign = 'center',
layout = wibox.container.place,
}
checkbox:connect_signal("button::press", function()
default_player = player_name
rebuild_popup()
end)
table.insert(rows, wibox.widget {
{
{
checkbox,
{
{
text = player_name,
align = 'left',
widget = wibox.widget.textbox
},
left = 10,
layout = wibox.container.margin
},
spacing = 8,
layout = wibox.layout.align.horizontal
},
margins = 4,
layout = wibox.container.margin
},
bg = beautiful.bg_normal,
widget = wibox.container.background
})
end
end
end)
popup:setup(rows)
end
local function worker()
-- retrieve song info
local current_song, artist, player_status
local update_graphic = function(widget, stdout, _, _, _)
local words = gears.string.split(stdout, ';')
player_status = words[1]
artist = words[2]
current_song = words[3]
if current_song ~= nil then
if string.len(current_song) > 18 then
current_song = string.sub(current_song, 0, 9) .. ".."
end
end
if player_status == "Playing" then
icon.image = PLAY_ICON_NAME
widget.colors = {beautiful.widget_main_color}
widget:set_text(artist, current_song)
elseif player_status == "Paused" then
icon.image = PAUSE_ICON_NAME
widget.colors = {beautiful.widget_main_color}
widget:set_text(artist, current_song)
elseif player_status == "Stopped" then
icon.image = STOP_ICON_NAME
else -- no player is running
icon.image = LIBRARY_ICON_NAME
widget.colors = {beautiful.widget_red}
end
end
mpris_widget:buttons(
awful.util.table.join(
awful.button({}, 3, function()
if popup.visible then
popup.visible = not popup.visible
else
rebuild_popup()
popup:move_next_to(mouse.current_widget_geometry)
end
end),
awful.button({}, 4, function() awful.spawn(NEXT_MPD_CMD, false) end),
awful.button({}, 5, function() awful.spawn(PREV_MPD_CMD, false) end),
awful.button({}, 1, function() awful.spawn(TOGGLE_MPD_CMD, false) end)
)
)
watch(string.format(GET_MPD_CMD, "'" .. default_player .. "'"), 1, update_graphic, mpris_widget)
return mpris_widget
end
return setmetatable(mpris_widget, {__call = function(_, ...) return worker(...) end})
|
