128 lines
3.7 KiB
Lua
128 lines
3.7 KiB
Lua
-------------------------------------------------
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-- Cmus Widget for Awesome Window Manager
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-- Show what's playing, play/pause, etc
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-- @author Augusto Gunsch
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-- @copyright 2022 Augusto Gunsch
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-------------------------------------------------
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local awful = require("awful")
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local wibox = require("wibox")
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local watch = require("awful.widget.watch")
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local spawn = require("awful.spawn")
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local naughty = require("naughty")
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local cmus_widget = {}
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local function show_warning(message)
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naughty.notify{
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preset = naughty.config.presets.critical,
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title = "Cmus Widget",
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text = message}
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end
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local function worker(user_args)
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local args = user_args or {}
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local font = args.font or "Play 9"
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local path_to_icons = args.path_to_icons or "/usr/share/icons/Arc/actions/symbolic/"
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local timeout = args.timeout or 10
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local space = args.space or 3
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cmus_widget.widget = wibox.widget {
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{
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{
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id = "playback_icon",
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resize = false,
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widget = wibox.widget.imagebox,
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},
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layout = wibox.container.place
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},
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{
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id = "text",
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font = font,
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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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update_icon = function(self, name)
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self:get_children_by_id("playback_icon")[1]:set_image(path_to_icons .. name)
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end,
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set_title = function(self, title)
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self:get_children_by_id("text")[1]:set_text(title)
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end
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}
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function update_widget(widget, stdout, _, _, code)
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if code == 0 then
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local cmus_info = {}
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for s in stdout:gmatch("[^\r\n]+") do
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local key, val = string.match(s, "^tag (%a+) (.+)$")
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if key and val then
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cmus_info[key] = val
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else
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local key, val = string.match(s, "^set (%a+) (.+)$")
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if key and val then
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cmus_info[key] = val
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else
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local key, val = string.match(s, "^(%a+) (.+)$")
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if key and val then
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cmus_info[key] = val
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end
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end
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end
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end
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local title = cmus_info.title
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if not title and cmus_info.file then
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title = cmus_info.file:gsub("%..-$", "")
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title = title:gsub("^.+/", "")
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end
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if title then
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if cmus_info["status"] == "playing" then
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widget:update_icon("media-playback-start-symbolic.svg")
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elseif cmus_info["status"] == "paused" then
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widget:update_icon("media-playback-pause-symbolic.svg")
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else
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widget:update_icon("media-playback-stop-symbolic.svg")
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end
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widget:set_title(title)
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widget.visible = true
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else
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widget.visible = false
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widget.width = 0
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end
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else
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widget.visible = false
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end
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end
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function cmus_widget:play_pause()
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spawn("cmus-remote -u")
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spawn.easy_async("cmus-remote -Q",
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function(stdout, _, _, code)
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update_widget(cmus_widget.widget, stdout, _, _, code)
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end)
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end
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cmus_widget.widget:buttons(
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awful.util.table.join(
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awful.button({}, 1, function() cmus_widget:play_pause() end)
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)
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)
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watch("cmus-remote -Q", timeout, update_widget, cmus_widget.widget)
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return cmus_widget.widget
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end
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return setmetatable(cmus_widget, { __call = function(_, ...)
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return worker(...)
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end })
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