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c738169ca5
evil daemon system, dependency list update, README improvements.
Former-commit-id: db310f8e49
Former-commit-id: 4f25f9200c3ac9f9385daca5a68378249ff0329e
Former-commit-id: 69fa3954e5738446a59b409b7e326233e7c3ef55
Former-commit-id: 673176f7857e39f3455f4ccb426eef2789c0e891
46 lines
1.3 KiB
Lua
46 lines
1.3 KiB
Lua
-- Provides:
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-- evil::mpd
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-- artist (string)
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-- song (string)
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-- paused (boolean)
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local awful = require("awful")
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local function emit_info()
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awful.spawn.easy_async({"mpc", "-f", "[[%artist%@@%title%@]]"},
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function(stdout)
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local artist = stdout:match('(.*)@@')
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local title = stdout:match('@@(.*)@')
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title = string.gsub(title, '^%s*(.-)%s*$', '%1')
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local status = stdout:match('%[(.*)%]')
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status = string.gsub(status, '^%s*(.-)%s*$', '%1')
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local paused
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if status == "playing" then
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paused = false
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else
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paused = true
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end
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awesome.emit_signal("evil::mpd", artist, title, paused)
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end
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)
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end
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-- Run once to initialize widgets
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emit_info()
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-- Sleeps until mpd changes state (pause/play/next/prev)
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local mpd_script = [[
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sh -c '
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mpc idleloop player
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']]
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-- Kill old mpc idleloop player process
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awful.spawn.easy_async_with_shell("ps x | grep \"mpc idleloop player\" | grep -v grep | awk '{print $1}' | xargs kill", function ()
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-- Emit song info with each line printed
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awful.spawn.with_line_callback(mpd_script, {
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stdout = function(line)
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emit_info()
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end
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})
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end)
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