269 lines
9.1 KiB
Lua
269 lines
9.1 KiB
Lua
-------------------------------------------------
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-- mpris based Arc Widget for Awesome Window Manager
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-- Modelled after Pavel Makhov's work
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-- @author Mohammed Gaber
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-- requires - playerctl
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-- @copyright 2020
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-------------------------------------------------
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local awful = require("awful")
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local beautiful = require("beautiful")
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local spawn = require("awful.spawn")
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local watch = require("awful.widget.watch")
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local wibox = require("wibox")
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local naughty = require("naughty")
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local gears = require("gears")
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local GET_MPD_CMD = "playerctl -p %s -f '{{status}};{{xesam:artist}};{{xesam:title}};{{mpris:artUrl}}' metadata"
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local TOGGLE_MPD_CMD = "playerctl play-pause"
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local PAUSE_MPD_CMD = "playerctl pause"
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local STOP_MPD_CMD = "playerctl stop"
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local NEXT_MPD_CMD = "playerctl next"
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local PREV_MPD_CMD = "playerctl previous"
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local LIST_PLAYERS_CMD = "playerctl -l"
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local PATH_TO_ICONS = "/usr/share/icons/Arc"
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local PAUSE_ICON_NAME = PATH_TO_ICONS .. "/actions/24/player_pause.png"
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local PLAY_ICON_NAME = PATH_TO_ICONS .. "/actions/24/player_play.png"
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local STOP_ICON_NAME = PATH_TO_ICONS .. "/actions/24/player_stop.png"
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local LIBRARY_ICON_NAME = PATH_TO_ICONS .. "/actions/24/music-library.png"
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local default_player = ''
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local mpris_widget = wibox.widget{
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{
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id = 'artist',
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widget = wibox.widget.textbox
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},
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{
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max_value = 1,
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value = 0,
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thickness = 2,
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start_angle = 4.71238898, -- 2pi*3/4
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forced_height = 24,
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forced_width = 24,
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rounded_edge = true,
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bg = "#ffffff11",
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paddings = 0,
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widget = wibox.container.arcchart
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},
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{
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id = 'title',
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widget = wibox.widget.textbox
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},
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layout = wibox.layout.fixed.horizontal,
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set_text = function(self, artist, title)
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self:get_children_by_id('artist')[1]:set_text(artist)
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self:get_children_by_id('title')[1]:set_text(title)
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end
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}
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local rows = { layout = wibox.layout.fixed.vertical }
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local popup = awful.popup{
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bg = beautiful.bg_normal,
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ontop = true,
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visible = false,
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shape = gears.shape.rounded_rect,
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border_width = 1,
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border_color = beautiful.bg_focus,
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maximum_width = 400,
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offset = { y = 5 },
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widget = {}
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}
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local function rebuild_popup()
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awful.spawn.easy_async(LIST_PLAYERS_CMD, function(stdout, _, _, _)
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for player_name in stdout:gmatch("[^\r\n]+") do
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if player_name ~='' or player_name ~=nil then
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for i = 0, #rows do rows[i]=nil end
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local checkbox = wibox.widget{
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{
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checked = player_name == default_player,
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color = beautiful.bg_normal,
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paddings = 2,
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shape = gears.shape.circle,
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forced_width = 20,
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forced_height = 20,
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check_color = beautiful.fg_urgent,
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widget = wibox.widget.checkbox
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},
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valign = 'center',
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layout = wibox.container.place,
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}
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checkbox:connect_signal("button::press", function()
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default_player = player_name
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rebuild_popup()
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end)
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table.insert(rows, wibox.widget {
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{
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{
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checkbox,
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{
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{
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text = player_name,
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align = 'left',
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widget = wibox.widget.textbox
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},
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left = 10,
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layout = wibox.container.margin
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},
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spacing = 8,
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layout = wibox.layout.align.horizontal
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},
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margins = 4,
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layout = wibox.container.margin
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},
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bg = beautiful.bg_normal,
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widget = wibox.container.background
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})
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end
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end
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end)
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popup:setup(rows)
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end
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local function worker()
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-- retrieve song info
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local current_song, artist, mpdstatus, art, artUrl
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local icon = wibox.widget {
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id = "icon",
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widget = wibox.widget.imagebox,
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image = PLAY_ICON_NAME
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}
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local mirrored_icon = wibox.container.mirror(icon, {horizontal = true})
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local mpdarc = wibox.widget {
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mirrored_icon,
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-- max_value = 1,
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-- value = 0,
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thickness = 2,
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start_angle = 4.71238898, -- 2pi*3/4
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forced_height = 24,
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forced_width = 24,
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rounded_edge = true,
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bg = "#ffffff11",
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paddings = 0,
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widget = wibox.container.arcchart
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}
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local mpdarc_icon_widget = wibox.container.mirror(mpdarc, {horizontal = true})
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local mpdarc_current_song_widget = wibox.widget {
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id = 'current_song',
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widget = wibox.widget.textbox,
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font = 'Play 10'
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}
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local update_graphic = function(widget, stdout, _, _, _)
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-- mpdstatus, artist, current_song = stdout:match("(%w+)%;+(.-)%;(.*)")
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local words = {}
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for w in stdout:gmatch("([^;]*);") do table.insert(words, w) end
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mpdstatus = words[1]
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artist = words[2]
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current_song = words[3]
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art = words[4]
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if current_song ~= nil then
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if string.len(current_song) > 18 then
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current_song = string.sub(current_song, 0, 9) .. ".."
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end
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end
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if art ~= nil then artUrl = string.sub(art, 8, -1) end
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if mpdstatus == "Playing" then
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mpdarc_icon_widget.visible = true
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icon.image = PLAY_ICON_NAME
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widget.colors = {beautiful.widget_main_color}
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mpdarc_current_song_widget.markup = current_song
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widget:set_text(artist, current_song)
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elseif mpdstatus == "Paused" then
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mpdarc_icon_widget.visible = true
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icon.image = PAUSE_ICON_NAME
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widget.colors = {beautiful.widget_main_color}
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mpdarc_current_song_widget.markup = current_song
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widget:set_text(artist, current_song)
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elseif mpdstatus == "Stopped" then
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mpdarc_icon_widget.visible = true
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icon.image = STOP_ICON_NAME
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mpdarc_current_song_widget.markup = ""
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else -- no player is running
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icon.image = LIBRARY_ICON_NAME
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mpdarc_icon_widget.visible = false
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mpdarc_current_song_widget.markup = ""
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widget.colors = {beautiful.widget_red}
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end
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end
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mpdarc:connect_signal("button::press", function(_, _, _, button)
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if (button == 1) then
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awful.spawn(TOGGLE_MPD_CMD, false) -- left click
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elseif (button == 2) then
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awful.spawn(STOP_MPD_CMD, false)
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elseif (button == 3) then
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awful.spawn(PAUSE_MPD_CMD, false)
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elseif (button == 4) then
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awful.spawn(NEXT_MPD_CMD, false) -- scroll up
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elseif (button == 5) then
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awful.spawn(PREV_MPD_CMD, false) -- scroll down
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end
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-- spawn.easy_async(string.format(GET_MPD_CMD, "'" .. default_player .. "'"),
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-- function(stdout, stderr, exitreason, exitcode)
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-- update_graphic(mpdarc, stdout, stderr, exitreason, exitcode)
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-- end)
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end)
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mpris_widget:buttons(
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awful.util.table.join(
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awful.button({}, 3, function()
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if popup.visible then
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popup.visible = not popup.visible
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else
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rebuild_popup()
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popup:move_next_to(mouse.current_widget_geometry)
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end
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end),
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awful.button({}, 4, function() awful.spawn(NEXT_MPD_CMD, false) end),
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awful.button({}, 5, function() awful.spawn(PREV_MPD_CMD, false) end),
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awful.button({}, 1, function() awful.spawn(TOGGLE_MPD_CMD, false) end)
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)
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)
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local notification
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local function show_MPD_status()
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spawn.easy_async(GET_MPD_CMD, function()
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notification = naughty.notification {
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margin = 10,
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timeout = 5,
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hover_timeout = 0.5,
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width = 240,
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height = 90,
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title = "<b>" .. mpdstatus .. "</b>",
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text = current_song .. " <b>by</b> " .. artist,
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image = artUrl
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}
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end)
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end
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mpdarc:connect_signal("mouse::enter", function()
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if current_song ~= nil and artist ~= nil then show_MPD_status() end
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end)
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mpdarc:connect_signal("mouse::leave", function() naughty.destroy(notification) end)
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watch(string.format(GET_MPD_CMD, "'" .. default_player .. "'"), 1, update_graphic, mpris_widget)
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return mpris_widget
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end
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return setmetatable(mpris_widget, {__call = function(_, ...) return worker(...) end})
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