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-rw-r--r--mpdarc-widget/mpdarc.lua99
1 files changed, 99 insertions, 0 deletions
diff --git a/mpdarc-widget/mpdarc.lua b/mpdarc-widget/mpdarc.lua
new file mode 100644
index 0000000..317f0bd
--- /dev/null
+++ b/mpdarc-widget/mpdarc.lua
@@ -0,0 +1,99 @@
+-------------------------------------------------
+-- mpd Arc Widget for Awesome Window Manager
+-- Modelled after Pavel Makhov's work
+
+-- @author Raphaël Fournier-S'niehotta
+-- @copyright 2018 Raphaël Fournier-S'niehotta
+-------------------------------------------------
+
+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 = "mpc status"
+local PAUSE_MPD_CMD = "mpc pause"
+local START_MPD_CMD = "mpc play"
+local STOP_MPD_CMD = "mpc stop"
+
+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 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 = 0.75,
+ thickness = 2,
+ start_angle = 4.71238898, -- 2pi*3/4
+ forced_height = 32,
+ forced_width = 32,
+ rounded_edge = true,
+ bg = "#ffffff11",
+ paddings = 0,
+ widget = wibox.container.arcchart
+}
+
+local mpdarc_widget = wibox.container.mirror(mpdarc, { horizontal = true })
+
+local update_graphic = function(widget, stdout, _, _, _)
+ stdout = string.gsub(stdout, "\n", "")
+ local mpdpercent = string.match(stdout, "(%d%d)%%")
+ local mpdstatus = string.match(stdout, "%[(%a+)%]")
+ if mpdstatus == "playing" then
+ icon.image = PLAY_ICON_NAME
+ widget.colors = { beautiful.widget_main_color }
+ widget.value = tonumber((100-mpdpercent)/100)
+ elseif mpdstatus == "paused" then
+ icon.image = PAUSE_ICON_NAME
+ widget.colors = { beautiful.widget_main_color }
+ widget.value = tonumber(mpdpercent/100)
+ else
+ icon.image = STOP_ICON_NAME
+ widget.colors = { beautiful.widget_red }
+ end
+end
+
+mpdarc:connect_signal("button::press", function(_, _, _, button)
+ if (button == 1) then awful.spawn("mpc toggle", false) -- left click
+ elseif (button == 2) then awful.spawn("mpc stop", false)
+ elseif (button == 3) then awful.spawn("mpc pause", false)
+ elseif (button == 4) then awful.spawn("mpc next", false) -- scroll up
+ elseif (button == 5) then awful.spawn("mpc prev", 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
+function show_MPD_status()
+ spawn.easy_async(GET_MPD_CMD,
+ function(stdout, _, _, _)
+ notification = naughty.notify {
+ text = stdout,
+ title = "MPD",
+ timeout = 5,
+ hover_timeout = 0.5,
+ width = 600,
+ }
+ end)
+end
+
+mpdarc:connect_signal("mouse::enter", function() show_MPD_status() end)
+mpdarc:connect_signal("mouse::leave", function() naughty.destroy(notification) end)
+
+watch(GET_MPD_CMD, 1, update_graphic, mpdarc)
+
+return mpdarc_widget